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\ cd $(DESTDIR)$(bindir); \ $(LN) gawk $$fullname 2>/dev/null ; \ $(LN) pgawk p$$fullname 2>/dev/null ; \ if [ ! -f awk$(EXEEXT) ]; \ then $(LN_S) gawk$(EXEEXT) awk$(EXEEXT); \ fi; exit 0) # Undo the above when uninstalling uninstall-links: (cd $(DESTDIR)$(bindir); \ if [ -f awk$(EXEEXT) ] && cmp awk$(EXEEXT) gawk$(EXEEXT) > /dev/null; then rm -f awk$(EXEEXT); fi ; \ fullname=gawk-`./gawk --version | sed 1q | ./gawk '{print $$3}'` ; \ rm -f $$fullname p$$fullname; exit 0) uninstall-recursive: uninstall-links # force there to be a gawk executable before running tests check-local: gawk$(EXEEXT) pgawk$(EXEEXT) # A little extra clean up when making distributions. # FIXME: most of this rule should go away upon switching to libtool. dist-hook: cd $(distdir)/extension ; rm -f *.o *.so # Special rules for individual files awkgram.c: awkgram.y $(YACC) $(AM_YFLAGS) $(YFLAGS) $< && sed -f $(srcdir)/bisonfix.sed < y.tab.c > $*.c && $(RM) y.tab.c if test -f y.tab.h; then \ if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \ else :; fi # These force version and patchlevel to be up to date based # on what's in configure.in. No-one else but me should have # to use them. So there. patchlev.h: configure.in $(srcdir)/fixvers -p version.c: configure.in version.in $(srcdir)/fixvers -v # This is for my development & testing. efence: gawk $(CC) $(LDFLAGS) -o gawk $$(ls *.o | grep -v '_p.o$$') $(LIBS) -lefence # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: EOF echo - 'README_d/README.aix' cat << 'EOF' > 'README_d/README.aix' Tue Mar 11 13:21:26 IST 2003 ============================ On AIX 4.2 systems, you need: ./configure --disable-nls && make all check install EOF echo - 'README_d/README.hpux' cat << 'EOF' > 'README_d/README.hpux' Mon, 27 May 2002 17:55:46 +0800 ------------------------------- The network support "|&" may not work under HP-UX 11. An error message appears similar to this: gawk: test_script.awk:3: fatal: get_a_record: iop->buf: can't allocate -61246 bytes of memory (not enough space) Solution: This is a bug in the fstat() call of HP-UX 11.00, please apply the cumulative ARPA Transport patch PHNE_26771 to fix it. The following is the related description in PHNE_26771: Customer's application gets the wrong value from fstat(). Resolution: The value returned via st_blksize is now retrieved from the same info as in 10.20. In case you cannot apply the HP patch, the attached patch to gawk source might work. Xiang Zhao Stepan Kasal --- gawk-3.1.2-plain/posix/gawkmisc.c Tue Apr 16 13:58:41 2002 +++ gawk-3.1.2-hpux/posix/gawkmisc.c Fri May 24 11:46:35 2002 @@ -77,7 +77,13 @@ * meant for in the first place. */ #ifdef HAVE_ST_BLKSIZE -#define DEFBLKSIZE (stb->st_blksize > 0 ? stb->st_blksize : BUFSIZ) + /* + * 100k must be enough for everybody, + * bigger number means probably a bug in fstat() + */ +#define MAXBLKSIZE 102400 +#define DEFBLKSIZE (stb->st_blksize > 0 && stb->st_blksize <= MAXBLKSIZE \ + ? stb->st_blksize : BUFSIZ) #else #define DEFBLKSIZE BUFSIZ #endif EOF echo - 'acinclude.m4' cat << 'EOF' > 'acinclude.m4' m4_sinclude(arch.m4)dnl m4_sinclude(gettext.m4)dnl m4_sinclude(lcmessage.m4)dnl m4_sinclude(progtest.m4)dnl m4_sinclude(socket.m4)dnl m4_sinclude(strtod.m4)dnl EOF echo - 'awklib/Makefile.in' cat << 'EOF' > 'awklib/Makefile.in' # Makefile.in generated by automake 1.7.3 from Makefile.am. # @configure_input@ # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 # Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # # awklib/Makefile.am --- automake input file for gawk # # Copyright (C) 1995-2003 the Free Software Foundation, Inc. # # This file is part of GAWK, the GNU implementation of the # AWK Programming Language. # # GAWK is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # GAWK is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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The system "awk" is bad on # some platforms. # Check whether --enable-portals or --disable-portals was given. if test "${enable_portals+set}" = set; then enableval="$enable_portals" cat >>confdefs.h <<\_ACEOF #define HAVE_PORTALS 1 _ACEOF fi; # Check whether --with-whiny-user-strftime or --without-whiny-user-strftime was given. if test "${with_whiny_user_strftime+set}" = set; then withval="$with_whiny_user_strftime" if test "$withval" = yes then cat >>confdefs.h <<\_ACEOF #define USE_INCLUDED_STRFTIME 1 _ACEOF fi fi; # Check whether --enable-lint or --disable-lint was given. if test "${enable_lint+set}" = set; then enableval="$enable_lint" if test "$enableval" = no then cat >>confdefs.h <<\_ACEOF #define NO_LINT 1 _ACEOF fi fi; echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6 if test "${ac_cv_prog_egrep+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | (grep -E '(a|b)') >/dev/null 2>&1 then ac_cv_prog_egrep='grep -E' else ac_cv_prog_egrep='egrep' fi fi echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 echo "${ECHO_T}$ac_cv_prog_egrep" >&6 EGREP=$ac_cv_prog_egrep for ac_prog in 'bison -y' byacc do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_YACC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$YACC"; then ac_cv_prog_YACC="$YACC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_YACC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi YACC=$ac_cv_prog_YACC if test -n "$YACC"; then echo "$as_me:$LINENO: result: $YACC" >&5 echo "${ECHO_T}$YACC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$YACC" && break done test -n "$YACC" || YACC="yacc" echo "$as_me:$LINENO: checking whether ln -s works" >&5 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6 LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 else echo "$as_me:$LINENO: result: no, using $LN_S" >&5 echo "${ECHO_T}no, using $LN_S" >&6 fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. set dummy ${ac_tool_prefix}gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="gcc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. set dummy ${ac_tool_prefix}cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi CC=$ac_ct_CC else CC="$ac_cv_prog_CC" fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" fi fi fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi CC=$ac_cv_prog_CC if test -n "$CC"; then echo "$as_me:$LINENO: result: $CC" >&5 echo "${ECHO_T}$CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 echo "${ECHO_T}$ac_ct_CC" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$ac_ct_CC" && break done CC=$ac_ct_CC fi fi test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&5 echo "$as_me: error: no acceptable C compiler found in \$PATH See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } # Provide some information about the compiler. echo "$as_me:$LINENO:" \ "checking for C compiler version" >&5 ac_compiler=`set X $ac_compile; echo $2` { (eval echo "$as_me:$LINENO: \"$ac_compiler --version &5\"") >&5 (eval $ac_compiler --version &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -v &5\"") >&5 (eval $ac_compiler -v &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } { (eval echo "$as_me:$LINENO: \"$ac_compiler -V &5\"") >&5 (eval $ac_compiler -V &5) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. echo "$as_me:$LINENO: checking for C compiler default output" >&5 echo $ECHO_N "checking for C compiler default output... $ECHO_C" >&6 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 (eval $ac_link_default) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Find the output, starting from the most likely. This scheme is # not robust to junk in `.', hence go to wildcards (a.*) only as a last # resort. # Be careful to initialize this variable, since it used to be cached. # Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. ac_cv_exeext= # b.out is created by i960 compilers. for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; conftest.$ac_ext ) # This is the source file. ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` # FIXME: I believe we export ac_cv_exeext for Libtool, # but it would be cool to find out if it's true. Does anybody # maintain Libtool? --akim. export ac_cv_exeext break;; * ) break;; esac done else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { echo "$as_me:$LINENO: error: C compiler cannot create executables See \`config.log' for more details." >&5 echo "$as_me: error: C compiler cannot create executables See \`config.log' for more details." >&2;} { (exit 77); exit 77; }; } fi ac_exeext=$ac_cv_exeext echo "$as_me:$LINENO: result: $ac_file" >&5 echo "${ECHO_T}$ac_file" >&6 # Check the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. echo "$as_me:$LINENO: checking whether the C compiler works" >&5 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0 # If not cross compiling, check that we can run a simple program. if test "$cross_compiling" != yes; then if { ac_try='./$ac_file' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { echo "$as_me:$LINENO: error: cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details." >&5 echo "$as_me: error: cannot run C compiled programs. If you meant to cross compile, use \`--host'. See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi fi fi echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 rm -f a.out a.exe conftest$ac_cv_exeext b.out ac_clean_files=$ac_clean_files_save # Check the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $cross_compiling" >&5 echo "${ECHO_T}$cross_compiling" >&6 echo "$as_me:$LINENO: checking for suffix of executables" >&5 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # If both `conftest.exe' and `conftest' are `present' (well, observable) # catch `conftest.exe'. 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Now check whether non-existent headers # can be detected and how. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then # Broken: success on invalid input. continue else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then echo "$as_me:$LINENO: result: $RANLIB" >&5 echo "${ECHO_T}$RANLIB" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_prog_ac_ct_RANLIB" && ac_cv_prog_ac_ct_RANLIB=":" fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 echo "${ECHO_T}$ac_ct_RANLIB" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi RANLIB=$ac_ct_RANLIB else RANLIB="$ac_cv_prog_RANLIB" fi # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AmigaOS /C/install, which installs bootblocks on floppy discs # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 if test -z "$INSTALL"; then if test "${ac_cv_path_install+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. # Account for people who put trailing slashes in PATH elements. case $as_dir/ in ./ | .// | /cC/* | \ /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ /usr/ucb/* ) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. # Don't use installbsd from OSF since it installs stuff as root # by default. for ac_prog in ginstall scoinst install; do for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then if test $ac_prog = install && grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. : elif test $ac_prog = install && grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then # program-specific install script used by HP pwplus--don't use. : else ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" break 3 fi fi done done ;; esac done fi if test "${ac_cv_path_install+set}" = set; then INSTALL=$ac_cv_path_install else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL=$ac_install_sh fi fi echo "$as_me:$LINENO: result: $INSTALL" >&5 echo "${ECHO_T}$INSTALL" >&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,./+-,__p_,'` if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.make <<\_ACEOF all: @echo 'ac_maketemp="$(MAKE)"' _ACEOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi rm -f conftest.make fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 SET_MAKE= else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 SET_MAKE="MAKE=${MAKE-make}" fi # This is mainly for my use during testing and development. # Yes, it's a bit of a hack. echo "$as_me:$LINENO: checking for special development options" >&5 echo $ECHO_N "checking for special development options... $ECHO_C" >&6 if test -f $srcdir/.developing then # add other debug flags as appropriate, save GAWKDEBUG for emergencies CFLAGS="$CFLAGS -DARRAYDEBUG" # turn on compiler warnings if we're doing development if test "$GCC" = yes then CFLAGS="$CFLAGS -Wall" fi echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi echo "$as_me:$LINENO: checking for AIX" >&5 echo $ECHO_N "checking for AIX... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef _AIX yes #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "yes" >/dev/null 2>&1; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define _ALL_SOURCE 1 _ACEOF else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi rm -f conftest* echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5 echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6 if test "${ac_cv_lib_cposix_strerror+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcposix $LIBS" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char strerror (); int main () { strerror (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_cposix_strerror=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_cposix_strerror=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5 echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6 if test $ac_cv_lib_cposix_strerror = yes; then LIBS="$LIBS -lcposix" fi echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test "${ac_cv_header_minix_config_h+set}" = set; then echo "$as_me:$LINENO: checking for minix/config.h" >&5 echo $ECHO_N "checking for minix/config.h... $ECHO_C" >&6 if test "${ac_cv_header_minix_config_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5 echo "${ECHO_T}$ac_cv_header_minix_config_h" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking minix/config.h usability" >&5 echo $ECHO_N "checking minix/config.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking minix/config.h presence" >&5 echo $ECHO_N "checking minix/config.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: minix/config.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: minix/config.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: minix/config.h: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: minix/config.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: minix/config.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: minix/config.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: minix/config.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: minix/config.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: minix/config.h: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for minix/config.h" >&5 echo $ECHO_N "checking for minix/config.h... $ECHO_C" >&6 if test "${ac_cv_header_minix_config_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_minix_config_h=$ac_header_preproc fi echo "$as_me:$LINENO: result: $ac_cv_header_minix_config_h" >&5 echo "${ECHO_T}$ac_cv_header_minix_config_h" >&6 fi if test $ac_cv_header_minix_config_h = yes; then MINIX=yes else MINIX= fi if test "$MINIX" = yes; then cat >>confdefs.h <<\_ACEOF #define _POSIX_SOURCE 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define _POSIX_1_SOURCE 2 _ACEOF cat >>confdefs.h <<\_ACEOF #define _MINIX 1 _ACEOF fi # Check whether --enable-largefile or --disable-largefile was given. if test "${enable_largefile+set}" = set; then enableval="$enable_largefile" fi; if test "$enable_largefile" != no; then echo "$as_me:$LINENO: checking for special C compiler options needed for large files" >&5 echo $ECHO_N "checking for special C compiler options needed for large files... $ECHO_C" >&6 if test "${ac_cv_sys_largefile_CC+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_sys_largefile_CC=no if test "$GCC" != yes; then ac_save_CC=$CC while :; do # IRIX 6.2 and later do not support large files by default, # so use the C compiler's -n32 option if that helps. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext CC="$CC -n32" rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sys_largefile_CC=' -n32'; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext break done CC=$ac_save_CC rm -f conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_sys_largefile_CC" >&5 echo "${ECHO_T}$ac_cv_sys_largefile_CC" >&6 if test "$ac_cv_sys_largefile_CC" != no; then CC=$CC$ac_cv_sys_largefile_CC fi echo "$as_me:$LINENO: checking for _FILE_OFFSET_BITS value needed for large files" >&5 echo $ECHO_N "checking for _FILE_OFFSET_BITS value needed for large files... $ECHO_C" >&6 if test "${ac_cv_sys_file_offset_bits+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do ac_cv_sys_file_offset_bits=no cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _FILE_OFFSET_BITS 64 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sys_file_offset_bits=64; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext break done fi echo "$as_me:$LINENO: result: $ac_cv_sys_file_offset_bits" >&5 echo "${ECHO_T}$ac_cv_sys_file_offset_bits" >&6 if test "$ac_cv_sys_file_offset_bits" != no; then cat >>confdefs.h <<_ACEOF #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits _ACEOF fi rm -f conftest* echo "$as_me:$LINENO: checking for _LARGE_FILES value needed for large files" >&5 echo $ECHO_N "checking for _LARGE_FILES value needed for large files... $ECHO_C" >&6 if test "${ac_cv_sys_large_files+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else while :; do ac_cv_sys_large_files=no cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #define _LARGE_FILES 1 #include /* Check that off_t can represent 2**63 - 1 correctly. We can't simply define LARGE_OFF_T to be 9223372036854775807, since some C++ compilers masquerading as C compilers incorrectly reject 9223372036854775807. */ #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62)) int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721 && LARGE_OFF_T % 2147483647 == 1) ? 1 : -1]; int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_sys_large_files=1; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext break done fi echo "$as_me:$LINENO: result: $ac_cv_sys_large_files" >&5 echo "${ECHO_T}$ac_cv_sys_large_files" >&6 if test "$ac_cv_sys_large_files" != no; then cat >>confdefs.h <<_ACEOF #define _LARGE_FILES $ac_cv_sys_large_files _ACEOF fi rm -f conftest* fi echo "$as_me:$LINENO: checking for AIX compilation hacks" >&5 echo $ECHO_N "checking for AIX compilation hacks... $ECHO_C" >&6 if test "${gawk_cv_aix_hack+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -d /lpp then CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED=1 -DGAWK_AIX=1" gawk_cv_aix_hack=yes else gawk_cv_aix_hack=no fi fi echo "$as_me:$LINENO: result: ${gawk_cv_aix_hack}" >&5 echo "${ECHO_T}${gawk_cv_aix_hack}" >&6 echo "$as_me:$LINENO: checking for Linux/Alpha compilation hacks" >&5 echo $ECHO_N "checking for Linux/Alpha compilation hacks... $ECHO_C" >&6 if test "${gawk_cv_linux_alpha_hack+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "Linux" = "`uname`" && test "alpha" = "`uname -m`" then # this isn't necessarily always true, # the vendor's compiler is also often found if test "$GCC" = yes then CFLAGS="$CFLAGS -mieee" gawk_cv_linux_alpha_hack=yes else gawk_cv_linux_alpha_hack=no fi else gawk_cv_linux_alpha_hack=no fi fi echo "$as_me:$LINENO: result: ${gawk_cv_linux_alpha_hack}" >&5 echo "${ECHO_T}${gawk_cv_linux_alpha_hack}" >&6 if test "$ISC" = 1 # will be set by test for ISC then CFLAGS="$CFLAGS -D_SYSV3" fi echo "$as_me:$LINENO: checking for ${CC-cc} option to accept ANSI C" >&5 echo $ECHO_N "checking for ${CC-cc} option to accept ANSI C... $ECHO_C" >&6 if test "${am_cv_prog_cc_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else am_cv_prog_cc_stdc=no ac_save_CC="$CC" # Don't try gcc -ansi; that turns off useful extensions and # breaks some systems' header files. # AIX -qlanglvl=ansi # Ultrix and OSF/1 -std1 # HP-UX 10.20 and later -Ae # HP-UX older versions -Aa -D_HPUX_SOURCE # SVR4 -Xc -D__EXTENSIONS__ for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include /* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ struct buf { int x; }; FILE * (*rcsopen) (struct buf *, struct stat *, int); static char *e (p, i) char **p; int i; { return p[i]; } static char *f (char * (*g) (char **, int), char **p, ...) { char *s; va_list v; va_start (v,p); s = g (p, va_arg (v,int)); va_end (v); return s; } int test (int i, double x); struct s1 {int (*f) (int a);}; struct s2 {int (*f) (double a);}; int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); int argc; char **argv; int main () { return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then am_cv_prog_cc_stdc="$ac_arg"; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext done CC="$ac_save_CC" fi if test -z "$am_cv_prog_cc_stdc"; then echo "$as_me:$LINENO: result: none needed" >&5 echo "${ECHO_T}none needed" >&6 else echo "$as_me:$LINENO: result: $am_cv_prog_cc_stdc" >&5 echo "${ECHO_T}$am_cv_prog_cc_stdc" >&6 fi case "x$am_cv_prog_cc_stdc" in x|xno) ;; *) CC="$CC $am_cv_prog_cc_stdc" ;; esac echo "$as_me:$LINENO: checking for function prototypes" >&5 echo $ECHO_N "checking for function prototypes... $ECHO_C" >&6 if test "$am_cv_prog_cc_stdc" != no; then echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6 cat >>confdefs.h <<\_ACEOF #define PROTOTYPES 1 _ACEOF U= ANSI2KNR= else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 U=_ ANSI2KNR=./ansi2knr fi # Ensure some checks needed by ansi2knr itself. echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi for ac_header in string.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done case `(uname) 2> /dev/null` in *CYGWIN*) with_libiconv_prefix=no with_libintl_prefix=no LIBS="$LIBS /usr/lib/automode.o" ;; *) ;; esac MKINSTALLDIRS= if test -n "$ac_aux_dir"; then MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" fi if test -z "$MKINSTALLDIRS"; then MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs" fi # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_MSGFMT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$MSGFMT" in /*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 && (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_MSGFMT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then echo "$as_me:$LINENO: result: $MSGFMT" >&5 echo "${ECHO_T}$MSGFMT" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_GMSGFMT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case $GMSGFMT in [\\/]* | ?:[\\/]*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT=$ac_cv_path_GMSGFMT if test -n "$GMSGFMT"; then echo "$as_me:$LINENO: result: $GMSGFMT" >&5 echo "${ECHO_T}$GMSGFMT" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_XGETTEXT+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$XGETTEXT" in /*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --omit-header --copyright-holder= /dev/null >/dev/null 2>&1 && (if $ac_dir/$ac_word --omit-header --copyright-holder= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then ac_cv_path_XGETTEXT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then echo "$as_me:$LINENO: result: $XGETTEXT" >&5 echo "${ECHO_T}$XGETTEXT" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi rm -f messages.po # Extract the first word of "msgmerge", so it can be a program name with args. set dummy msgmerge; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_path_MSGMERGE+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else case "$MSGMERGE" in /*) ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then ac_cv_path_MSGMERGE="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":" ;; esac fi MSGMERGE="$ac_cv_path_MSGMERGE" if test "$MSGMERGE" != ":"; then echo "$as_me:$LINENO: result: $MSGMERGE" >&5 echo "${ECHO_T}$MSGMERGE" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi if test "$GMSGFMT" != ":"; then if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 && (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then : ; else GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'` echo "$as_me:$LINENO: result: found $GMSGFMT program is not GNU msgfmt; 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echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_inline=$ac_kw; break else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext done fi echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 echo "${ECHO_T}$ac_cv_c_inline" >&6 case $ac_cv_c_inline in inline | yes) ;; no) cat >>confdefs.h <<\_ACEOF #define inline _ACEOF ;; *) cat >>confdefs.h <<_ACEOF #define inline $ac_cv_c_inline _ACEOF ;; esac echo "$as_me:$LINENO: checking for off_t" >&5 echo $ECHO_N "checking for off_t... $ECHO_C" >&6 if test "${ac_cv_type_off_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((off_t *) 0) return 0; if (sizeof (off_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_off_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_off_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_off_t" >&5 echo "${ECHO_T}$ac_cv_type_off_t" >&6 if test $ac_cv_type_off_t = yes; then : else cat >>confdefs.h <<_ACEOF #define off_t long _ACEOF fi echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6 if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((size_t *) 0) return 0; if (sizeof (size_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6 if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned _ACEOF fi # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. 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Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=alloca.$ac_objext cat >>confdefs.h <<\_ACEOF #define C_ALLOCA 1 _ACEOF echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6 if test "${ac_cv_os_cray+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if defined(CRAY) && ! defined(CRAY2) webecray #else wenotbecray #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "webecray" >/dev/null 2>&1; then ac_cv_os_cray=yes else ac_cv_os_cray=no fi rm -f conftest* fi echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 echo "${ECHO_T}$ac_cv_os_cray" >&6 if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. 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1 : -1; } int main () { exit (find_stack_direction () < 0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_stack_direction=1 else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_stack_direction=-1 fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6 cat >>confdefs.h <<_ACEOF #define STACK_DIRECTION $ac_cv_c_stack_direction _ACEOF fi for ac_header in stdlib.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in getpagesize do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for working mmap" >&5 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_mmap_fixed_mapped=no else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default /* malloc might have been renamed as rpl_malloc. */ #undef malloc /* Thanks to Mike Haertel and Jim Avera for this test. Here is a matrix of mmap possibilities: mmap private not fixed mmap private fixed at somewhere currently unmapped mmap private fixed at somewhere already mapped mmap shared not fixed mmap shared fixed at somewhere currently unmapped mmap shared fixed at somewhere already mapped For private mappings, we should verify that changes cannot be read() back from the file, nor mmap's back from the file at a different address. (There have been systems where private was not correctly implemented like the infamous i386 svr4.0, and systems where the VM page cache was not coherent with the file system buffer cache like early versions of FreeBSD and possibly contemporary NetBSD.) For shared mappings, we should conversely verify that changes get propagated back to all the places they're supposed to be. Grep wants private fixed already mapped. The main things grep needs to know about mmap are: * does it exist and is it safe to write into the mmap'd area * how to use it (BSD variants) */ #include #include #if !STDC_HEADERS && !HAVE_STDLIB_H char *malloc (); #endif /* This mess was copied from the GNU getpagesize.h. */ #if !HAVE_GETPAGESIZE /* Assume that all systems that can run configure have sys/param.h. */ # if !HAVE_SYS_PARAM_H # define HAVE_SYS_PARAM_H 1 # endif # ifdef _SC_PAGESIZE # define getpagesize() sysconf(_SC_PAGESIZE) # else /* no _SC_PAGESIZE */ # if HAVE_SYS_PARAM_H # include # ifdef EXEC_PAGESIZE # define getpagesize() EXEC_PAGESIZE # else /* no EXEC_PAGESIZE */ # ifdef NBPG # define getpagesize() NBPG * CLSIZE # ifndef CLSIZE # define CLSIZE 1 # endif /* no CLSIZE */ # else /* no NBPG */ # ifdef NBPC # define getpagesize() NBPC # else /* no NBPC */ # ifdef PAGESIZE # define getpagesize() PAGESIZE # endif /* PAGESIZE */ # endif /* no NBPC */ # endif /* no NBPG */ # endif /* no EXEC_PAGESIZE */ # else /* no HAVE_SYS_PARAM_H */ # define getpagesize() 8192 /* punt totally */ # endif /* no HAVE_SYS_PARAM_H */ # endif /* no _SC_PAGESIZE */ #endif /* no HAVE_GETPAGESIZE */ int main () { char *data, *data2, *data3; int i, pagesize; int fd; pagesize = getpagesize (); /* First, make a file with some known garbage in it. */ data = (char *) malloc (pagesize); if (!data) exit (1); for (i = 0; i < pagesize; ++i) *(data + i) = rand (); umask (0); fd = creat ("conftest.mmap", 0600); if (fd < 0) exit (1); if (write (fd, data, pagesize) != pagesize) exit (1); close (fd); /* Next, try to mmap the file at a fixed address which already has something else allocated at it. If we can, also make sure that we see the same garbage. */ fd = open ("conftest.mmap", O_RDWR); if (fd < 0) exit (1); data2 = (char *) malloc (2 * pagesize); if (!data2) exit (1); data2 += (pagesize - ((int) data2 & (pagesize - 1))) & (pagesize - 1); if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_FIXED, fd, 0L)) exit (1); for (i = 0; i < pagesize; ++i) if (*(data + i) != *(data2 + i)) exit (1); /* Finally, make sure that changes to the mapped area do not percolate back to the file as seen by read(). (This is a bug on some variants of i386 svr4.0.) */ for (i = 0; i < pagesize; ++i) *(data2 + i) = *(data2 + i) + 1; data3 = (char *) malloc (pagesize); if (!data3) exit (1); if (read (fd, data3, pagesize) != pagesize) exit (1); for (i = 0; i < pagesize; ++i) if (*(data + i) != *(data3 + i)) exit (1); close (fd); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_mmap_fixed_mapped=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_mmap_fixed_mapped=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6 if test $ac_cv_func_mmap_fixed_mapped = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_MMAP 1 _ACEOF fi rm -f conftest.mmap echo "$as_me:$LINENO: checking whether we are using the GNU C Library 2.1 or newer" >&5 echo $ECHO_N "checking whether we are using the GNU C Library 2.1 or newer... $ECHO_C" >&6 if test "${ac_cv_gnu_library_2_1+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #ifdef __GNU_LIBRARY__ #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2) Lucky GNU user #endif #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "Lucky GNU user" >/dev/null 2>&1; then ac_cv_gnu_library_2_1=yes else ac_cv_gnu_library_2_1=no fi rm -f conftest* fi echo "$as_me:$LINENO: result: $ac_cv_gnu_library_2_1" >&5 echo "${ECHO_T}$ac_cv_gnu_library_2_1" >&6 GLIBC21="$ac_cv_gnu_library_2_1" echo "$as_me:$LINENO: checking whether integer division by zero raises SIGFPE" >&5 echo $ECHO_N "checking whether integer division by zero raises SIGFPE... $ECHO_C" >&6 if test "${gt_cv_int_divbyzero_sigfpe+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then # Guess based on the CPU. case "$host_cpu" in alpha* | i3456786 | m68k | s390*) gt_cv_int_divbyzero_sigfpe="guessing yes";; *) gt_cv_int_divbyzero_sigfpe="guessing no";; esac else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include static void #ifdef __cplusplus sigfpe_handler (int sig) #else sigfpe_handler (sig) int sig; #endif { /* Exit with code 0 if SIGFPE, with code 1 if any other signal. */ exit (sig != SIGFPE); } int x = 1; int y = 0; int z; int nan; int main () { signal (SIGFPE, sigfpe_handler); /* IRIX and AIX (when "xlc -qcheck" is used) yield signal SIGTRAP. */ #if (defined (__sgi) || defined (_AIX)) && defined (SIGTRAP) signal (SIGTRAP, sigfpe_handler); #endif /* Linux/SPARC yields signal SIGILL. */ #if defined (__sparc__) && defined (__linux__) signal (SIGILL, sigfpe_handler); #endif z = x / y; nan = y / y; exit (1); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gt_cv_int_divbyzero_sigfpe=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) gt_cv_int_divbyzero_sigfpe=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $gt_cv_int_divbyzero_sigfpe" >&5 echo "${ECHO_T}$gt_cv_int_divbyzero_sigfpe" >&6 case "$gt_cv_int_divbyzero_sigfpe" in *yes) value=1;; *) value=0;; esac cat >>confdefs.h <<_ACEOF #define INTDIV0_RAISES_SIGFPE $value _ACEOF echo "$as_me:$LINENO: checking for inttypes.h" >&5 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6 if test "${jm_ac_cv_header_inttypes_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { uintmax_t i = (uintmax_t) -1; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then jm_ac_cv_header_inttypes_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 jm_ac_cv_header_inttypes_h=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $jm_ac_cv_header_inttypes_h" >&5 echo "${ECHO_T}$jm_ac_cv_header_inttypes_h" >&6 if test $jm_ac_cv_header_inttypes_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H_WITH_UINTMAX 1 _ACEOF fi echo "$as_me:$LINENO: checking for stdint.h" >&5 echo $ECHO_N "checking for stdint.h... $ECHO_C" >&6 if test "${jm_ac_cv_header_stdint_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { uintmax_t i = (uintmax_t) -1; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then jm_ac_cv_header_stdint_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 jm_ac_cv_header_stdint_h=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $jm_ac_cv_header_stdint_h" >&5 echo "${ECHO_T}$jm_ac_cv_header_stdint_h" >&6 if test $jm_ac_cv_header_stdint_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STDINT_H_WITH_UINTMAX 1 _ACEOF fi echo "$as_me:$LINENO: checking for unsigned long long" >&5 echo $ECHO_N "checking for unsigned long long... $ECHO_C" >&6 if test "${ac_cv_type_unsigned_long_long+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ unsigned long long ull = 1; int i = 63; int main () { unsigned long long ullmax = (unsigned long long) -1; return ull << i | ull >> i | ullmax / ull | ullmax % ull; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_unsigned_long_long=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_unsigned_long_long=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long" >&5 echo "${ECHO_T}$ac_cv_type_unsigned_long_long" >&6 if test $ac_cv_type_unsigned_long_long = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_UNSIGNED_LONG_LONG 1 _ACEOF fi if test $jm_ac_cv_header_inttypes_h = no && test $jm_ac_cv_header_stdint_h = no; then test $ac_cv_type_unsigned_long_long = yes \ && ac_type='unsigned long long' \ || ac_type='unsigned long' cat >>confdefs.h <<_ACEOF #define uintmax_t $ac_type _ACEOF fi echo "$as_me:$LINENO: checking for inttypes.h" >&5 echo $ECHO_N "checking for inttypes.h... $ECHO_C" >&6 if test "${gt_cv_header_inttypes_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gt_cv_header_inttypes_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 gt_cv_header_inttypes_h=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $gt_cv_header_inttypes_h" >&5 echo "${ECHO_T}$gt_cv_header_inttypes_h" >&6 if test $gt_cv_header_inttypes_h = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_INTTYPES_H 1 _ACEOF fi if test $gt_cv_header_inttypes_h = yes; then echo "$as_me:$LINENO: checking whether the inttypes.h PRIxNN macros are broken" >&5 echo $ECHO_N "checking whether the inttypes.h PRIxNN macros are broken... $ECHO_C" >&6 if test "${gt_cv_inttypes_pri_broken+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #ifdef PRId32 char *p = PRId32; #endif int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gt_cv_inttypes_pri_broken=no else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 gt_cv_inttypes_pri_broken=yes fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $gt_cv_inttypes_pri_broken" >&5 echo "${ECHO_T}$gt_cv_inttypes_pri_broken" >&6 fi if test "$gt_cv_inttypes_pri_broken" = yes; then cat >>confdefs.h <<_ACEOF #define PRI_MACROS_BROKEN 1 _ACEOF fi if test "X$prefix" = "XNONE"; then acl_final_prefix="$ac_default_prefix" else acl_final_prefix="$prefix" fi if test "X$exec_prefix" = "XNONE"; then acl_final_exec_prefix='${prefix}' else acl_final_exec_prefix="$exec_prefix" fi acl_save_prefix="$prefix" prefix="$acl_final_prefix" eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" prefix="$acl_save_prefix" # Check whether --with-gnu-ld or --without-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then withval="$with_gnu_ld" test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi; ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. echo "$as_me:$LINENO: checking for ld used by GCC" >&5 echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6 case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. 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I'd rather use --version, # but apparently some GNU ld's only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then test "$with_gnu_ld" != no && break else test "$with_gnu_ld" != yes && break fi fi done IFS="$ac_save_ifs" else acl_cv_path_LD="$LD" # Let the user override the test with a path. fi fi LD="$acl_cv_path_LD" if test -n "$LD"; then echo "$as_me:$LINENO: result: $LD" >&5 echo "${ECHO_T}$LD" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} { (exit 1); exit 1; }; } echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 if test "${acl_cv_prog_gnu_ld+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # I'd rather use --version here, but apparently some GNU ld's only accept -v. if $LD -v 2>&1 &5; then acl_cv_prog_gnu_ld=yes else acl_cv_prog_gnu_ld=no fi fi echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5 echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6 with_gnu_ld=$acl_cv_prog_gnu_ld echo "$as_me:$LINENO: checking for shared library run path origin" >&5 echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6 if test "${acl_cv_rpath+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh . ./conftest.sh rm -f ./conftest.sh acl_cv_rpath=done fi echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5 echo "${ECHO_T}$acl_cv_rpath" >&6 wl="$acl_cv_wl" libext="$acl_cv_libext" shlibext="$acl_cv_shlibext" hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" hardcode_direct="$acl_cv_hardcode_direct" hardcode_minus_L="$acl_cv_hardcode_minus_L" sys_lib_search_path_spec="$acl_cv_sys_lib_search_path_spec" sys_lib_dlsearch_path_spec="$acl_cv_sys_lib_dlsearch_path_spec" # Check whether --enable-rpath or --disable-rpath was given. if test "${enable_rpath+set}" = set; then enableval="$enable_rpath" : else enable_rpath=yes fi; use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then withval="$with_libiconv_prefix" if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi; LIBICONV= LTLIBICONV= INCICONV= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='iconv ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then found_dir="$dir" found_so="$dir/lib$name.$shlibext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi else if test -f "$dir/lib$name.$libext"; then found_dir="$dir" found_a="$dir/lib$name.$libext" if test -f "$dir/lib$name.la"; then found_la="$dir/lib$name.la" fi fi fi ;; esac if test "X$found_dir" != "X"; then break fi done fi if test "X$found_dir" != "X"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" if test "X$found_so" != "X"; then if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else haveit= for x in $ltrpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $found_dir" fi if test "$hardcode_direct" = yes; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" haveit= for x in $rpathdirs; do if test "X$x" = "X$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $found_dir" fi else haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$found_dir"; then haveit=yes break fi done if test -z "$haveit"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" fi if test "$hardcode_minus_L" != no; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" fi fi fi fi else if test "X$found_a" != "X"; then LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" else LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" fi fi additional_includedir= case "$found_dir" in */lib | */lib/) basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` additional_includedir="$basedir/include" ;; esac if test "X$additional_includedir" != "X"; then if test "X$additional_includedir" != "X/usr/include"; then haveit= if test "X$additional_includedir" = "X/usr/local/include"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then for x in $CPPFLAGS $INCICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-I$additional_includedir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_includedir"; then INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" fi fi fi fi fi if test -n "$found_la"; then save_libdir="$libdir" case "$found_la" in */* | *\\*) . "$found_la" ;; *) . "./$found_la" ;; esac libdir="$save_libdir" for dep in $dependency_libs; do case "$dep" in -L*) additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` if test "X$additional_libdir" != "X/usr/lib"; then haveit= if test "X$additional_libdir" = "X/usr/local/lib"; then if test -n "$GCC"; then case $host_os in linux*) haveit=yes;; esac fi fi if test -z "$haveit"; then haveit= for x in $LDFLAGS $LIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" fi fi haveit= for x in $LDFLAGS $LTLIBICONV; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X-L$additional_libdir"; then haveit=yes break fi done if test -z "$haveit"; then if test -d "$additional_libdir"; then LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" fi fi fi fi ;; -R*) dir=`echo "X$dep" | sed -e 's/^X-R//'` if test "$enable_rpath" != no; then haveit= for x in $rpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then rpathdirs="$rpathdirs $dir" fi haveit= for x in $ltrpathdirs; do if test "X$x" = "X$dir"; then haveit=yes break fi done if test -z "$haveit"; then ltrpathdirs="$ltrpathdirs $dir" fi fi ;; -l*) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` ;; *.la) names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` ;; *) LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" ;; esac done fi else LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" fi fi fi done done if test "X$rpathdirs" != "X"; then if test -n "$hardcode_libdir_separator"; then alldirs= for found_dir in $rpathdirs; do alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" done acl_save_libdir="$libdir" libdir="$alldirs" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" else for found_dir in $rpathdirs; do acl_save_libdir="$libdir" libdir="$found_dir" eval flag=\"$hardcode_libdir_flag_spec\" libdir="$acl_save_libdir" LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" done fi fi if test "X$ltrpathdirs" != "X"; then for found_dir in $ltrpathdirs; do LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" done fi for ac_header in argz.h limits.h locale.h nl_types.h malloc.h stddef.h \ stdlib.h string.h unistd.h sys/param.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in feof_unlocked fgets_unlocked getc_unlocked getcwd getegid \ geteuid getgid getuid mempcpy munmap putenv setenv setlocale stpcpy \ strcasecmp strdup strtoul tsearch __argz_count __argz_stringify __argz_next do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done am_save_CPPFLAGS="$CPPFLAGS" for element in $INCICONV; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done echo "$as_me:$LINENO: checking for iconv" >&5 echo $ECHO_N "checking for iconv... $ECHO_C" >&6 if test "${am_cv_func_iconv+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then am_cv_func_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS $LIBICONV" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then am_cv_lib_iconv=yes am_cv_func_iconv=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS="$am_save_LIBS" fi fi echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5 echo "${ECHO_T}$am_cv_func_iconv" >&6 if test "$am_cv_func_iconv" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ICONV 1 _ACEOF fi if test "$am_cv_lib_iconv" = yes; then echo "$as_me:$LINENO: checking how to link with libiconv" >&5 echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $LIBICONV" >&5 echo "${ECHO_T}$LIBICONV" >&6 else CPPFLAGS="$am_save_CPPFLAGS" LIBICONV= LTLIBICONV= fi if test "$am_cv_func_iconv" = yes; then echo "$as_me:$LINENO: checking for iconv declaration" >&5 echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6 if test "${am_cv_proto_iconv+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then am_cv_proto_iconv_arg1="" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 am_cv_proto_iconv_arg1="const" fi rm -f conftest.$ac_objext conftest.$ac_ext am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` echo "$as_me:$LINENO: result: ${ac_t:- }$am_cv_proto_iconv" >&5 echo "${ECHO_T}${ac_t:- }$am_cv_proto_iconv" >&6 cat >>confdefs.h <<_ACEOF #define ICONV_CONST $am_cv_proto_iconv_arg1 _ACEOF fi echo "$as_me:$LINENO: checking for nl_langinfo and CODESET" >&5 echo $ECHO_N "checking for nl_langinfo and CODESET... $ECHO_C" >&6 if test "${am_cv_langinfo_codeset+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { char* cs = nl_langinfo(CODESET); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then am_cv_langinfo_codeset=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 am_cv_langinfo_codeset=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $am_cv_langinfo_codeset" >&5 echo "${ECHO_T}$am_cv_langinfo_codeset" >&6 if test $am_cv_langinfo_codeset = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_LANGINFO_CODESET 1 _ACEOF fi if test $ac_cv_header_locale_h = yes; then echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6 if test "${am_cv_val_LC_MESSAGES+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { return LC_MESSAGES ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then am_cv_val_LC_MESSAGES=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 am_cv_val_LC_MESSAGES=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6 if test $am_cv_val_LC_MESSAGES = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_LC_MESSAGES 1 _ACEOF fi fi for ac_prog in bison do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 if test "${ac_cv_prog_INTLBISON+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$INTLBISON"; then ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_INTLBISON="$ac_prog" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done fi fi INTLBISON=$ac_cv_prog_INTLBISON if test -n "$INTLBISON"; then echo "$as_me:$LINENO: result: $INTLBISON" >&5 echo "${ECHO_T}$INTLBISON" >&6 else echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6 fi test -n "$INTLBISON" && break done if test -z "$INTLBISON"; then ac_verc_fail=yes else echo "$as_me:$LINENO: checking version of bison" >&5 echo $ECHO_N "checking version of bison... $ECHO_C" >&6 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac echo "$as_me:$LINENO: result: $ac_prog_version" >&5 echo "${ECHO_T}$ac_prog_version" >&6 fi if test $ac_verc_fail = yes; then INTLBISON=: fi echo "$as_me:$LINENO: checking whether NLS is requested" >&5 echo $ECHO_N "checking whether NLS is requested... $ECHO_C" >&6 # Check whether --enable-nls or --disable-nls was given. if test "${enable_nls+set}" = set; then enableval="$enable_nls" USE_NLS=$enableval else USE_NLS=yes fi; echo "$as_me:$LINENO: result: $USE_NLS" >&5 echo "${ECHO_T}$USE_NLS" >&6 BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no LIBINTL= LTLIBINTL= POSUB= if test "$USE_NLS" = "yes"; then gt_use_preinstalled_gnugettext=no echo "$as_me:$LINENO: checking whether included gettext is requested" >&5 echo $ECHO_N "checking whether included gettext is requested... $ECHO_C" >&6 # Check whether --with-included-gettext or --without-included-gettext was given. if test "${with_included_gettext+set}" = set; then withval="$with_included_gettext" nls_cv_force_use_gnu_gettext=$withval else nls_cv_force_use_gnu_gettext=no fi; echo "$as_me:$LINENO: result: $nls_cv_force_use_gnu_gettext" >&5 echo "${ECHO_T}$nls_cv_force_use_gnu_gettext" >&6 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then echo "$as_me:$LINENO: checking for GNU gettext in libc" >&5 echo $ECHO_N "checking for GNU gettext in libc... $ECHO_C" >&6 if test "${gt_cv_func_gnugettext2_libc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include extern int _nl_msg_cat_cntr; extern int *_nl_domain_bindings; int main () { bindtextdomain ("", ""); return (int) gettext ("") + (int) ngettext ("", "", 0) + _nl_msg_cat_cntr + *_nl_domain_bindings ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gt_cv_func_gnugettext2_libc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 gt_cv_func_gnugettext2_libc=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $gt_cv_func_gnugettext2_libc" >&5 echo "${ECHO_T}$gt_cv_func_gnugettext2_libc" >&6 if test "$gt_cv_func_gnugettext2_libc" != "yes"; then use_additional=yes acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" # Check whether --with-libintl-prefix or --without-libintl-prefix was given. if test "${with_libintl_prefix+set}" = set; then withval="$with_libintl_prefix" if test "X$withval" = "Xno"; then use_additional=no else if test "X$withval" = "X"; then acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval additional_includedir=\"$includedir\" eval additional_libdir=\"$libdir\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" else additional_includedir="$withval/include" additional_libdir="$withval/lib" fi fi fi; LIBINTL= LTLIBINTL= INCINTL= rpathdirs= ltrpathdirs= names_already_handled= names_next_round='intl ' while test -n "$names_next_round"; do names_this_round="$names_next_round" names_next_round= for name in $names_this_round; do already_handled= for n in $names_already_handled; do if test "$n" = "$name"; then already_handled=yes break fi done if test -z "$already_handled"; then names_already_handled="$names_already_handled $name" uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` eval value=\"\$HAVE_LIB$uppername\" if test -n "$value"; then if test "$value" = yes; then eval value=\"\$LIB$uppername\" test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value" eval value=\"\$LTLIB$uppername\" test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value" else : fi else found_dir= found_la= found_so= found_a= if test $use_additional = yes; then if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then found_dir="$additional_libdir" found_so="$additional_libdir/lib$name.$shlibext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi else if test -f "$additional_libdir/lib$name.$libext"; then found_dir="$additional_libdir" found_a="$additional_libdir/lib$name.$libext" if test -f "$additional_libdir/lib$name.la"; then found_la="$additional_libdir/lib$name.la" fi fi fi fi if test "X$found_dir" = "X"; then for x in $LDFLAGS $LTLIBINTL; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" case "$x" in -L*) dir=`echo "X$x" | sed -e 's/^X-L//'` if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; 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echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then LIBINTL="$LIBINTL $LIBICONV" LTLIBINTL="$LTLIBINTL $LTLIBICONV" gt_cv_func_gnugettext2_libintl=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi CPPFLAGS="$gt_save_CPPFLAGS" LIBS="$gt_save_LIBS" fi echo "$as_me:$LINENO: result: $gt_cv_func_gnugettext2_libintl" >&5 echo "${ECHO_T}$gt_cv_func_gnugettext2_libintl" >&6 fi if test "$gt_cv_func_gnugettext2_libc" = "yes" \ || { test "$gt_cv_func_gnugettext2_libintl" = "yes" \ && test "$PACKAGE" != gettext; }; then gt_use_preinstalled_gnugettext=yes else LIBINTL= LTLIBINTL= INCINTL= fi if test "$gt_use_preinstalled_gnugettext" != "yes"; then nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then INTLOBJS="\$(GETTOBJS)" BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes LIBINTL="\${top_builddir}/intl/libintl.a $LIBICONV" LTLIBINTL="\${top_builddir}/intl/libintl.a $LTLIBICONV" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then CATOBJEXT=.gmo fi if test "$gt_use_preinstalled_gnugettext" = "yes" \ || test "$nls_cv_use_gnu_gettext" = "yes"; then cat >>confdefs.h <<\_ACEOF #define ENABLE_NLS 1 _ACEOF else USE_NLS=no fi fi if test "$USE_NLS" = "yes"; then if test "$gt_use_preinstalled_gnugettext" = "yes"; then if test "$gt_cv_func_gnugettext2_libintl" = "yes"; then echo "$as_me:$LINENO: checking how to link with libintl" >&5 echo $ECHO_N "checking how to link with libintl... $ECHO_C" >&6 echo "$as_me:$LINENO: result: $LIBINTL" >&5 echo "${ECHO_T}$LIBINTL" >&6 for element in $INCINTL; do haveit= for x in $CPPFLAGS; do acl_save_prefix="$prefix" prefix="$acl_final_prefix" acl_save_exec_prefix="$exec_prefix" exec_prefix="$acl_final_exec_prefix" eval x=\"$x\" exec_prefix="$acl_save_exec_prefix" prefix="$acl_save_prefix" if test "X$x" = "X$element"; then haveit=yes break fi done if test -z "$haveit"; then CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" fi done fi cat >>confdefs.h <<\_ACEOF #define HAVE_GETTEXT 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_DCGETTEXT 1 _ACEOF fi POSUB=po fi if test "$PACKAGE" = gettext; then BUILD_INCLUDED_LIBINTL=yes fi nls_cv_header_intl= nls_cv_header_libgt= DATADIRNAME=share INSTOBJEXT=.mo GENCAT=gencat INTL_LIBTOOL_SUFFIX_PREFIX= INTLLIBS="$LIBINTL" echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 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((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6 if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6 if test "${ac_cv_header_sys_wait_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #ifndef WEXITSTATUS # define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) #endif #ifndef WIFEXITED # define WIFEXITED(stat_val) (((stat_val) & 255) == 0) #endif int main () { int s; wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_sys_wait_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_sys_wait_h=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6 if test $ac_cv_header_sys_wait_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_SYS_WAIT_H 1 _ACEOF fi echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 if test "${ac_cv_header_time+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include int main () { if ((struct tm *) 0) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_time=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_time=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 echo "${ECHO_T}$ac_cv_header_time" >&6 if test $ac_cv_header_time = yes; then cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 _ACEOF fi for ac_header in fcntl.h limits.h locale.h libintl.h mcheck.h \ netdb.h netinet/in.h signum.h stdarg.h string.h \ sys/param.h sys/socket.h sys/time.h unistd.h \ termios.h stropts.h wchar.h wctype.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test "$ac_cv_header_string_h" = yes then for ac_header in memory.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done else for ac_header in strings.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done fi echo "$as_me:$LINENO: checking for pid_t" >&5 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6 if test "${ac_cv_type_pid_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((pid_t *) 0) return 0; if (sizeof (pid_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_pid_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_pid_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5 echo "${ECHO_T}$ac_cv_type_pid_t" >&6 if test $ac_cv_type_pid_t = yes; then : else cat >>confdefs.h <<_ACEOF #define pid_t int _ACEOF fi echo "$as_me:$LINENO: checking return type of signal handlers" >&5 echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6 if test "${ac_cv_type_signal+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #ifdef signal # undef signal #endif #ifdef __cplusplus extern "C" void (*signal (int, void (*)(int)))(int); #else void (*signal ()) (); #endif int main () { int i; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_signal=void else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_signal=int fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5 echo "${ECHO_T}$ac_cv_type_signal" >&6 cat >>confdefs.h <<_ACEOF #define RETSIGTYPE $ac_cv_type_signal _ACEOF echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6 if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((size_t *) 0) return 0; if (sizeof (size_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6 if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned _ACEOF fi echo "$as_me:$LINENO: checking for uid_t in sys/types.h" >&5 echo $ECHO_N "checking for uid_t in sys/types.h... $ECHO_C" >&6 if test "${ac_cv_type_uid_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "uid_t" >/dev/null 2>&1; then ac_cv_type_uid_t=yes else ac_cv_type_uid_t=no fi rm -f conftest* fi echo "$as_me:$LINENO: result: $ac_cv_type_uid_t" >&5 echo "${ECHO_T}$ac_cv_type_uid_t" >&6 if test $ac_cv_type_uid_t = no; then cat >>confdefs.h <<\_ACEOF #define uid_t int _ACEOF cat >>confdefs.h <<\_ACEOF #define gid_t int _ACEOF fi echo "$as_me:$LINENO: checking type of array argument to getgroups" >&5 echo $ECHO_N "checking type of array argument to getgroups... $ECHO_C" >&6 if test "${ac_cv_type_getgroups+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_type_getgroups=cross else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Thanks to Mike Rendell for this test. */ #include #define NGID 256 #undef MAX #define MAX(x, y) ((x) > (y) ? (x) : (y)) int main () { gid_t gidset[NGID]; int i, n; union { gid_t gval; long lval; } val; val.lval = -1; for (i = 0; i < NGID; i++) gidset[i] = val.gval; n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, gidset); /* Exit non-zero if getgroups seems to require an array of ints. This happens when gid_t is short but getgroups modifies an array of ints. */ exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_getgroups=gid_t else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_type_getgroups=int fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi if test $ac_cv_type_getgroups = cross; then cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "getgroups.*int.*gid_t" >/dev/null 2>&1; then ac_cv_type_getgroups=gid_t else ac_cv_type_getgroups=int fi rm -f conftest* fi fi echo "$as_me:$LINENO: result: $ac_cv_type_getgroups" >&5 echo "${ECHO_T}$ac_cv_type_getgroups" >&6 cat >>confdefs.h <<_ACEOF #define GETGROUPS_T $ac_cv_type_getgroups _ACEOF echo "$as_me:$LINENO: checking for ssize_t" >&5 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6 if test "${ac_cv_type_ssize_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { if ((ssize_t *) 0) return 0; if (sizeof (ssize_t)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_ssize_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_ssize_t=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6 if test $ac_cv_type_ssize_t = yes; then : else cat >>confdefs.h <<_ACEOF #define ssize_t int _ACEOF fi cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "int.*sprintf" >/dev/null 2>&1; then cat >>confdefs.h <<\_ACEOF #define SPRINTF_RET int _ACEOF else cat >>confdefs.h <<\_ACEOF #define SPRINTF_RET char * _ACEOF fi rm -f conftest* cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { time_t foo; foo = 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then cat >>confdefs.h <<\_ACEOF #define TIME_T_IN_SYS_TYPES_H 1 _ACEOF else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f conftest.$ac_objext conftest.$ac_ext cat >>confdefs.h <<\_ACEOF #define REGEX_MALLOC 1 _ACEOF for ac_func in vprintf do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF echo "$as_me:$LINENO: checking for _doprnt" >&5 echo $ECHO_N "checking for _doprnt... $ECHO_C" >&6 if test "${ac_cv_func__doprnt+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char _doprnt (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char _doprnt (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub__doprnt) || defined (__stub____doprnt) choke me #else char (*f) () = _doprnt; #endif #ifdef __cplusplus } #endif int main () { return f != _doprnt; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func__doprnt=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func__doprnt=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func__doprnt" >&5 echo "${ECHO_T}$ac_cv_func__doprnt" >&6 if test $ac_cv_func__doprnt = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_DOPRNT 1 _ACEOF fi fi done for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in strtod do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for strtod with C89 semantics" >&5 echo $ECHO_N "checking for strtod with C89 semantics... $ECHO_C" >&6 if test "${gawk_ac_cv_func_strtod_c89+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then gawk_ac_cv_func_strtod_c89=no else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Test program from Arnold Robbins (arnold@skeeve.com) */ #if HAVE_STDLIB_H #include #else extern double strtod(); #endif int main () { #if ! HAVE_STRTOD exit(1); #else double d; char *str = "0x345a"; d = strtod(str, 0); if (d == 0) exit (0); else exit (1); #endif } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then gawk_ac_cv_func_strtod_c89=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) gawk_ac_cv_func_strtod_c89=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $gawk_ac_cv_func_strtod_c89" >&5 echo "${ECHO_T}$gawk_ac_cv_func_strtod_c89" >&6 if test $gawk_ac_cv_func_strtod_c89 = no; then cat >>confdefs.h <<\_ACEOF #define STRTOD_NOT_C89 1 _ACEOF fi for ac_header in sys/time.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if eval "test \"\${$as_ac_Header+set}\" = set"; then echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 if eval "test \"\${$as_ac_Header+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=$ac_header_preproc" fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in alarm do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done echo "$as_me:$LINENO: checking for working mktime" >&5 echo $ECHO_N "checking for working mktime... $ECHO_C" >&6 if test "${ac_cv_func_working_mktime+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_working_mktime=no else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Test program from Paul Eggert and Tony Leneis. */ #if TIME_WITH_SYS_TIME # include # include #else # if HAVE_SYS_TIME_H # include # else # include # endif #endif #if HAVE_UNISTD_H # include #endif #if !HAVE_ALARM # define alarm(X) /* empty */ #endif /* Work around redefinition to rpl_putenv by other config tests. */ #undef putenv static time_t time_t_max; /* Values we'll use to set the TZ environment variable. */ static const char *const tz_strings[] = { (const char *) 0, "TZ=GMT0", "TZ=JST-9", "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00" }; #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0])) /* Fail if mktime fails to convert a date in the spring-forward gap. Based on a problem report from Andreas Jaeger. */ static void spring_forward_gap () { /* glibc (up to about 1998-10-07) failed this test. */ struct tm tm; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); tm.tm_year = 98; tm.tm_mon = 3; tm.tm_mday = 5; tm.tm_hour = 2; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; if (mktime (&tm) == (time_t)-1) exit (1); } static void mktime_test (now) time_t now; { struct tm *lt; if ((lt = localtime (&now)) && mktime (lt) != now) exit (1); now = time_t_max - now; if ((lt = localtime (&now)) && mktime (lt) != now) exit (1); } static void irix_6_4_bug () { /* Based on code from Ariel Faigon. */ struct tm tm; tm.tm_year = 96; tm.tm_mon = 3; tm.tm_mday = 0; tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; mktime (&tm); if (tm.tm_mon != 2 || tm.tm_mday != 31) exit (1); } static void bigtime_test (j) int j; { struct tm tm; time_t now; tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; now = mktime (&tm); if (now != (time_t) -1) { struct tm *lt = localtime (&now); if (! (lt && lt->tm_year == tm.tm_year && lt->tm_mon == tm.tm_mon && lt->tm_mday == tm.tm_mday && lt->tm_hour == tm.tm_hour && lt->tm_min == tm.tm_min && lt->tm_sec == tm.tm_sec && lt->tm_yday == tm.tm_yday && lt->tm_wday == tm.tm_wday && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) exit (1); } } int main () { time_t t, delta; int i, j; /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ alarm (60); for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2) continue; time_t_max--; delta = time_t_max / 997; /* a suitable prime number */ for (i = 0; i < N_STRINGS; i++) { if (tz_strings[i]) putenv (tz_strings[i]); for (t = 0; t <= time_t_max - delta; t += delta) mktime_test (t); mktime_test ((time_t) 60 * 60); mktime_test ((time_t) 60 * 60 * 24); for (j = 1; 0 < j; j *= 2) bigtime_test (j); bigtime_test (j - 1); } irix_6_4_bug (); spring_forward_gap (); exit (0); } _ACEOF rm -f conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_working_mktime=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_working_mktime=no fi rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi echo "$as_me:$LINENO: result: $ac_cv_func_working_mktime" >&5 echo "${ECHO_T}$ac_cv_func_working_mktime" >&6 if test $ac_cv_func_working_mktime = no; then LIBOBJS="$LIBOBJS mktime.$ac_objext" fi case "$ac_cv_func_working_mktime" in yes) cat >>confdefs.h <<\_ACEOF #define HAVE_MKTIME 1 _ACEOF ;; esac echo "$as_me:$LINENO: checking for fmod in -lm" >&5 echo $ECHO_N "checking for fmod in -lm... $ECHO_C" >&6 if test "${ac_cv_lib_m_fmod+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lm $LIBS" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char fmod (); int main () { fmod (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_m_fmod=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_m_fmod=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_m_fmod" >&5 echo "${ECHO_T}$ac_cv_lib_m_fmod" >&6 if test $ac_cv_lib_m_fmod = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBM 1 _ACEOF LIBS="-lm $LIBS" fi for ac_func in getgrent getgroups memset memcpy memcmp fmod setlocale strchr \ strerror strftime strncasecmp strtod system tzset mbrlen mbrtowc \ grantpt do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 if eval "test \"\${$as_ac_var+set}\" = set"; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else char (*f) () = $ac_func; #endif #ifdef __cplusplus } #endif int main () { return f != $ac_func; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done if test "${ac_cv_header_dlfcn_h+set}" = set; then echo "$as_me:$LINENO: checking for dlfcn.h" >&5 echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6 if test "${ac_cv_header_dlfcn_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5 echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6 else # Is the header compilable? echo "$as_me:$LINENO: checking dlfcn.h usability" >&5 echo $ECHO_N "checking dlfcn.h usability... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f conftest.$ac_objext conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6 # Is the header present? echo "$as_me:$LINENO: checking dlfcn.h presence" >&5 echo $ECHO_N "checking dlfcn.h presence... $ECHO_C" >&6 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6 # So? What about this header? case $ac_header_compiler:$ac_header_preproc in yes:no ) { echo "$as_me:$LINENO: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: dlfcn.h: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; no:yes ) { echo "$as_me:$LINENO: WARNING: dlfcn.h: present but cannot be compiled" >&5 echo "$as_me: WARNING: dlfcn.h: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: dlfcn.h: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: dlfcn.h: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: dlfcn.h: proceeding with the preprocessor's result" >&2;} ( cat <<\_ASBOX ## ------------------------------------ ## ## Report this to bug-autoconf@gnu.org. ## ## ------------------------------------ ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac echo "$as_me:$LINENO: checking for dlfcn.h" >&5 echo $ECHO_N "checking for dlfcn.h... $ECHO_C" >&6 if test "${ac_cv_header_dlfcn_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_cv_header_dlfcn_h=$ac_header_preproc fi echo "$as_me:$LINENO: result: $ac_cv_header_dlfcn_h" >&5 echo "${ECHO_T}$ac_cv_header_dlfcn_h" >&6 fi if test $ac_cv_header_dlfcn_h = yes; then cat >>confdefs.h <<\_ACEOF #define DYNAMIC 1 _ACEOF if test "$GCC" = yes then # Add others here as appropriate, # one day use GNU libtool. if uname | $EGREP -i 'linux|freebsd|cygwin' > /dev/null then LDFLAGS="$LDFLAGS -export-dynamic" fi fi # Check this separately. Some systems have dlopen # in libc. Notably freebsd and cygwin. echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6 if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char dlopen (); int main () { dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dl_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dl_dlopen=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6 if test $ac_cv_lib_dl_dlopen = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBDL 1 _ACEOF LIBS="-ldl $LIBS" fi fi case `(uname) 2> /dev/null` in *VMS*|*BeOS*|*OS/2*|*MS-DOS*) cat >>confdefs.h <<\_ACEOF #define GETPGRP_VOID 1 _ACEOF ;; *) echo "$as_me:$LINENO: checking whether getpgrp requires zero arguments" >&5 echo $ECHO_N "checking whether getpgrp requires zero arguments... $ECHO_C" >&6 if test "${ac_cv_func_getpgrp_void+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Use it with a single arg. cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { getpgrp (0); ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_getpgrp_void=no else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_getpgrp_void=yes fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_getpgrp_void" >&5 echo "${ECHO_T}$ac_cv_func_getpgrp_void" >&6 if test $ac_cv_func_getpgrp_void = yes; then cat >>confdefs.h <<\_ACEOF #define GETPGRP_VOID 1 _ACEOF fi ;; esac gawk_have_sockets=no # Check for system-dependent location of socket libraries SOCKET_LIBS= if test "$ISC" = yes; then SOCKET_LIBS="-lnsl_s -linet" else # Martyn.Johnson@cl.cam.ac.uk says this is needed for Ultrix, if the X # libraries were built with DECnet support. And karl@cs.umb.edu says # the Alpha needs dnet_stub (dnet does not exist). # # ADR: Is this needed just for sockets??? # AC_CHECK_LIB(dnet, dnet_ntoa, [SOCKET_LIBS="$SOCKET_LIBS -ldnet"]) # if test $ac_cv_lib_dnet_ntoa = no; then # AC_CHECK_LIB(dnet_stub, dnet_ntoa, # [SOCKET_LIBS="$SOCKET_LIBS -ldnet_stub"]) # fi # msh@cis.ufl.edu says -lnsl (and -lsocket) are needed for his 386/AT, # to get the SysV transport functions. # chad@anasazi.com says the Pyramid MIS-ES running DC/OSx (SVR4) # needs -lnsl. # The nsl library prevents programs from opening the X display # on Irix 5.2, according to dickey@clark.net. echo "$as_me:$LINENO: checking for gethostbyname" >&5 echo $ECHO_N "checking for gethostbyname... $ECHO_C" >&6 if test "${ac_cv_func_gethostbyname+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char gethostbyname (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char gethostbyname (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_gethostbyname) || defined (__stub___gethostbyname) choke me #else char (*f) () = gethostbyname; #endif #ifdef __cplusplus } #endif int main () { return f != gethostbyname; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_gethostbyname=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_gethostbyname=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_gethostbyname" >&5 echo "${ECHO_T}$ac_cv_func_gethostbyname" >&6 if test $ac_cv_func_gethostbyname = no; then echo "$as_me:$LINENO: checking for gethostbyname in -lnsl" >&5 echo $ECHO_N "checking for gethostbyname in -lnsl... $ECHO_C" >&6 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char gethostbyname (); int main () { gethostbyname (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_nsl_gethostbyname=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_nsl_gethostbyname=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_nsl_gethostbyname" >&5 echo "${ECHO_T}$ac_cv_lib_nsl_gethostbyname" >&6 if test $ac_cv_lib_nsl_gethostbyname = yes; then SOCKET_LIBS="$SOCKET_LIBS -lnsl" fi fi # lieder@skyler.mavd.honeywell.com says without -lsocket, # socket/setsockopt and other routines are undefined under SCO ODT # 2.0. But -lsocket is broken on IRIX 5.2 (and is not necessary # on later versions), says simon@lia.di.epfl.ch: it contains # gethostby* variants that don't use the nameserver (or something). # -lsocket must be given before -lnsl if both are needed. # We assume that if connect needs -lnsl, so does gethostbyname. echo "$as_me:$LINENO: checking for connect" >&5 echo $ECHO_N "checking for connect... $ECHO_C" >&6 if test "${ac_cv_func_connect+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* System header to define __stub macros and hopefully few prototypes, which can conflict with char connect (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" { #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char connect (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_connect) || defined (__stub___connect) choke me #else char (*f) () = connect; #endif #ifdef __cplusplus } #endif int main () { return f != connect; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_connect=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_connect=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_func_connect" >&5 echo "${ECHO_T}$ac_cv_func_connect" >&6 if test $ac_cv_func_connect = no; then echo "$as_me:$LINENO: checking for connect in -lsocket" >&5 echo $ECHO_N "checking for connect in -lsocket... $ECHO_C" >&6 if test "${ac_cv_lib_socket_connect+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsocket $SOCKET_LIBS $LIBS" cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any gcc2 internal prototype to avoid an error. */ #ifdef __cplusplus extern "C" #endif /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char connect (); int main () { connect (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest$ac_exeext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_socket_connect=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_socket_connect=no fi rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi echo "$as_me:$LINENO: result: $ac_cv_lib_socket_connect" >&5 echo "${ECHO_T}$ac_cv_lib_socket_connect" >&6 if test $ac_cv_lib_socket_connect = yes; then SOCKET_LIBS="-lsocket $SOCKET_LIBS" gawk_have_sockets=yes fi else gawk_have_sockets=yes fi fi if test "${gawk_have_sockets}" = "yes" then echo "$as_me:$LINENO: checking where to find the socket library calls" >&5 echo $ECHO_N "checking where to find the socket library calls... $ECHO_C" >&6 case "${SOCKET_LIBS}" in ?*) gawk_lib_loc="${SOCKET_LIBS}" ;; *) gawk_lib_loc="the standard library" ;; esac echo "$as_me:$LINENO: result: ${gawk_lib_loc}" >&5 echo "${ECHO_T}${gawk_lib_loc}" >&6 cat >>confdefs.h <<\_ACEOF #define HAVE_SOCKETS 1 _ACEOF fi echo "$as_me:$LINENO: checking for struct stat.st_blksize" >&5 echo $ECHO_N "checking for struct stat.st_blksize... $ECHO_C" >&6 if test "${ac_cv_member_struct_stat_st_blksize+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static struct stat ac_aggr; if (ac_aggr.st_blksize) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_member_struct_stat_st_blksize=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int main () { static struct stat ac_aggr; if (sizeof ac_aggr.st_blksize) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_member_struct_stat_st_blksize=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_member_struct_stat_st_blksize=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_member_struct_stat_st_blksize" >&5 echo "${ECHO_T}$ac_cv_member_struct_stat_st_blksize" >&6 if test $ac_cv_member_struct_stat_st_blksize = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_STAT_ST_BLKSIZE 1 _ACEOF cat >>confdefs.h <<\_ACEOF #define HAVE_ST_BLKSIZE 1 _ACEOF fi echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6 if test "${ac_cv_header_time+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include int main () { if ((struct tm *) 0) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_time=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_time=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 echo "${ECHO_T}$ac_cv_header_time" >&6 if test $ac_cv_header_time = yes; then cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 _ACEOF fi echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5 echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6 if test "${ac_cv_struct_tm+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include int main () { struct tm *tp; tp->tm_sec; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_struct_tm=time.h else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_struct_tm=sys/time.h fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5 echo "${ECHO_T}$ac_cv_struct_tm" >&6 if test $ac_cv_struct_tm = sys/time.h; then cat >>confdefs.h <<\_ACEOF #define TM_IN_SYS_TIME 1 _ACEOF fi echo "$as_me:$LINENO: checking for struct tm.tm_zone" >&5 echo $ECHO_N "checking for struct tm.tm_zone... $ECHO_C" >&6 if test "${ac_cv_member_struct_tm_tm_zone+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include <$ac_cv_struct_tm> int main () { static struct tm ac_aggr; if (ac_aggr.tm_zone) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_member_struct_tm_tm_zone=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include <$ac_cv_struct_tm> int main () { static struct tm ac_aggr; if (sizeof ac_aggr.tm_zone) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -s conftest.$ac_objext' { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 (eval $ac_try) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_member_struct_tm_tm_zone=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_member_struct_tm_tm_zone=no fi rm -f conftest.$ac_objext conftest.$ac_ext fi rm -f conftest.$ac_objext conftest.$ac_ext fi echo "$as_me:$LINENO: result: $ac_cv_member_struct_tm_tm_zone" >&5 echo "${ECHO_T}$ac_cv_member_struct_tm_tm_zone" >&6 if test $ac_cv_member_struct_tm_tm_zone = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_TM_TM_ZONE 1 _ACEOF fi if test "$ac_cv_member_struct_tm_tm_zone" = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_TM_ZONE 1 _ACEOF else echo "$as_me:$LINENO: checking for tzname" >&5 echo $ECHO_N "checking for tzname... $ECHO_C" >&6 if test "${ac_cv_var_tzname+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF #line $LINENO "configure" /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #ifndef tzname /* For SGI. */ extern char *tzname[]; /* RS6000 and others reject char **tzname. */ #endif int main () { atoi(*tzname); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? 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variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: EOF echo - 'mkinstalldirs' cat << 'EOF' > 'mkinstalldirs' #! /bin/sh # mkinstalldirs --- make directory hierarchy # Author: Noah Friedman # Created: 1993-05-16 # Public domain errstatus=0 dirmode="" usage="\ Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..." # process command line arguments while test $# -gt 0 ; do case $1 in -h | --help | --h*) # -h for help echo "$usage" 1>&2 exit 0 ;; -m) # -m PERM arg shift test $# -eq 0 && { echo "$usage" 1>&2; exit 1; } dirmode=$1 shift ;; --) # stop option processing shift break ;; -*) # unknown option echo "$usage" 1>&2 exit 1 ;; *) # first non-opt arg break ;; esac done for file do if test -d "$file"; then shift else break fi done case $# in 0) exit 0 ;; esac case $dirmode in '') if mkdir -p -- . 2>/dev/null; then echo "mkdir -p -- $*" exec mkdir -p -- "$@" fi ;; *) if mkdir -m "$dirmode" -p -- . 2>/dev/null; then echo "mkdir -m $dirmode -p -- $*" exec mkdir -m "$dirmode" -p -- "$@" fi ;; esac for file do set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'` shift pathcomp= for d do pathcomp="$pathcomp$d" case $pathcomp in -*) pathcomp=./$pathcomp ;; esac if test ! -d "$pathcomp"; then echo "mkdir $pathcomp" mkdir "$pathcomp" || lasterr=$? if test ! -d "$pathcomp"; then errstatus=$lasterr else if test ! -z "$dirmode"; then echo "chmod $dirmode $pathcomp" lasterr="" chmod "$dirmode" "$pathcomp" || lasterr=$? if test ! -z "$lasterr"; then errstatus=$lasterr fi fi fi fi pathcomp="$pathcomp/" done done exit $errstatus # Local Variables: # mode: shell-script # sh-indentation: 2 # End: # mkinstalldirs ends here EOF echo - 'po/POTFILES.in' cat << 'EOF' > 'po/POTFILES.in' # List of source files containing translatable strings. # Copyright (C) 1999, 2002 Free Software Foundation, Inc. array.c awkgram.c builtin.c eval.c ext.c field.c gawkmisc.c getopt.c getopt1.c io.c main.c msg.c node.c posix/gawkmisc.c profile.c random.c re.c regcomp.c regex_internal.c regexec.c replace.c version.c EOF echo - 'po/da.po' cat << 'EOF' > 'po/da.po' # Danish translation of gawk # Copyright (C) 2001 Free Software Foundation, Inc. # Keld Simonsen , 2002. # msgid "" msgstr "" "Project-Id-Version: gawk 3.1.31\n" "POT-Creation-Date: 2003-03-19 14:25+0200\n" "PO-Revision-Date: 2002-11-09 10:09+0100\n" "Last-Translator: Keld Simonsen \n" "Language-Team: Danish \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=iso-8859-1\n" "Content-Transfer-Encoding: 8bit\n" #: array.c:274 array.c:309 array.c:314 eval.c:494 #, c-format msgid "attempt to use scalar `%s' as array" msgstr "forsøg på at bruge skalaren \"%s\" som vektor" #: array.c:338 #, c-format msgid "reference to uninitialized element `%s[\"%s\"]'" msgstr "reference til ikke-initieret element \"%s[\"%s\"]\"" #: array.c:344 #, c-format msgid "subscript of array `%s' is null string" msgstr "indeks i vektoren \"%s\" er en tom streng" #: array.c:412 array.c:425 array.c:466 #, c-format msgid "delete: index `%s' not in array `%s'" msgstr "delete: indeks \"%s\" findes ikke i vektoren \"%s\"" #: array.c:432 array.c:515 #, c-format msgid "delete: illegal use of variable `%s' as array" msgstr "delete: ikke tilladt brug af variablen \"%s\" som vektor" #: array.c:633 #, c-format msgid "%s: empty (null)\n" msgstr "%s: tom (nil)\n" #: array.c:638 #, c-format msgid "%s: empty (zero)\n" msgstr "%s: tom (nul)\n" #: array.c:642 #, c-format msgid "%s: table_size = %d, array_size = %d\n" msgstr "%s: tabelstørrelse = %d, vektorstørrelse = %d\n" #: array.c:671 #, fuzzy, c-format msgid "%s: is parameter\n" msgstr "%s: er en parameter\n" #: array.c:676 #, c-format msgid "%s: array_ref to %s\n" msgstr "%s: vektorreference til %s\n" #: array.c:975 msgid "asort: first argument is not an array" msgstr "asort: første argument er ikke en vektor" #: array.c:984 msgid "asort: second argument is not an array" msgstr "asort: andet argument er ikke en vektor" #: awkgram.y:208 #, fuzzy, c-format msgid "%s blocks must have an action part" msgstr "END-blok skal have en handlingsdel" #: awkgram.y:211 #, fuzzy msgid "each rule must have a pattern or an action part" msgstr "END-blok skal have en handlingsdel" #: awkgram.y:267 #, c-format msgid "`%s' is a built-in function, it cannot be redefined" msgstr "\"%s\" er en indbygget funktion, den kan ikke omdefineres" #: awkgram.y:314 #, c-format msgid "regexp constant `/%s/' looks like a C comment, but is not" msgstr "regexp-konstanten \"/%s/\" ser ud som en C-kommentar, men er det ikke" #: awkgram.y:340 msgid "statement may have no effect" msgstr "kommandoen har måske ikke nogen effekt" #: awkgram.y:431 awkgram.y:451 #, fuzzy, c-format msgid "`%s' used in %s action" msgstr "\"next\" brugt i BEGIN- eller END-handling" #: awkgram.y:444 awkgram.y:447 msgid "`nextfile' is a gawk extension" msgstr "\"nextfile\" er en gawk-udvidelse" #: awkgram.y:461 msgid "`return' used outside function context" msgstr "\"return\" brugt uden for funktion" #: awkgram.y:500 msgid "plain `print' in BEGIN or END rule should probably be `print \"\"'" msgstr "" "alenestående \"print\" i BEGIN eller END-regel bør muligvis være 'print \"\"'" #: awkgram.y:513 awkgram.y:520 msgid "`delete array' is a gawk extension" msgstr "\"delete array\" er en gawk-udvidelse" #: awkgram.y:528 awkgram.y:535 #, fuzzy msgid "`delete(array)' is a non-portable tawk extension" msgstr "\"delete array\" er en gawk-udvidelse" #: awkgram.y:578 msgid "multistage two-way pipelines don't work" msgstr "flertrins dobbeltrettede datakanaler fungerer ikke" #: awkgram.y:669 msgid "regular expression on right of assignment" msgstr "regulært udtryk i højreleddet af en tildeling" #: awkgram.y:679 msgid "regular expression on left of `~' or `!~' operator" msgstr "regulært udtryk på venstre side af en \"~\"- eller \"!~\"-operator" #: awkgram.y:687 msgid "regular expression on right of comparison" msgstr "regulært udtryk i højreleddet af en sammenligning" #: awkgram.y:754 msgid "non-redirected `getline' undefined inside END action" msgstr "ikke-omdirigeret \"getline\" udefineret inde i END-handling" #: awkgram.y:781 msgid "call of `length' without parentheses is not portable" msgstr "kald af \"length\" uden parenteser er ikke portabelt" #: awkgram.y:784 msgid "call of `length' without parentheses is deprecated by POSIX" msgstr "kald af \"length\" uden parenteser er forældet ifølge POSIX" #: awkgram.y:835 msgid "invalid subscript expression" msgstr "ugyldig indeksudtryk" #: awkgram.y:1020 #, fuzzy msgid "unexpected newline or end of string" msgstr "uventet nylinjetegn" #: awkgram.y:1115 msgid "empty program text on command line" msgstr "tom programtekst på kommandolinjen" #: awkgram.y:1172 #, c-format msgid "can't open source file `%s' for reading (%s)" msgstr "kan ikke åbne kildefilen \"%s\" for læsning (%s)" #: awkgram.y:1207 #, c-format msgid "can't read sourcefile `%s' (%s)" msgstr "kan ikke læse kildefilen \"%s\" (%s)" #: awkgram.y:1215 #, c-format msgid "source file `%s' is empty" msgstr "kildefilen \"%s\" er tom" #: awkgram.y:1417 awkgram.y:1527 awkgram.y:1545 awkgram.y:1895 awkgram.y:1980 msgid "source file does not end in newline" msgstr "kildefilen slutter ikke med en ny linje" #: awkgram.y:1481 msgid "unterminated regexp ends with `\\' at end of file" msgstr "uafsluttet regulært udtryk slutter med \"\\\" i slutningen af filen" #: awkgram.y:1501 msgid "unterminated regexp" msgstr "uafsluttet regulært udtryk" #: awkgram.y:1504 msgid "unterminated regexp at end of file" msgstr "uafsluttet regulært udtryk i slutningen af filen" #: awkgram.y:1571 msgid "use of `\\ #...' line continuation is not portable" msgstr "Brug af \"\\ #...\" for linjefortsættelse er ikke portabelt" #: awkgram.y:1583 msgid "backslash not last character on line" msgstr "sidste tegn på linjen er ikke en omvendt skråstreg" #: awkgram.y:1628 msgid "POSIX does not allow operator `**='" msgstr "POSIX tillader ikke operatoren \"**=\"" #: awkgram.y:1630 msgid "old awk does not support operator `**='" msgstr "gamle awk understøtter ikke operatoren \"**=\"" #: awkgram.y:1639 msgid "POSIX does not allow operator `**'" msgstr "POSIX tillader ikke operatoren \"**\"" #: awkgram.y:1641 msgid "old awk does not support operator `**'" msgstr "gamle awk understøtter ikke operatoren \"**\"" #: awkgram.y:1672 msgid "operator `^=' is not supported in old awk" msgstr "operatoren \"^=\" understøttes ikke i gamle awk" #: awkgram.y:1680 msgid "operator `^' is not supported in old awk" msgstr "operatoren \"^\" understøttes ikke i gamle awk" #: awkgram.y:1764 awkgram.y:1781 msgid "unterminated string" msgstr "uafsluttet streng" #: awkgram.y:1941 #, c-format msgid "invalid char '%c' in expression" msgstr "ugyldigt tegn \"%c\" i udtryk" #: awkgram.y:2001 #, c-format msgid "`%s' is a gawk extension" msgstr "\"%s\" er en gawk-udvidelse" #: awkgram.y:2004 #, c-format msgid "`%s' is a Bell Labs extension" msgstr "\"%s\" er en Bell Labs-udvidelse" #: awkgram.y:2007 #, c-format msgid "POSIX does not allow `%s'" msgstr "POSIX tillader ikke \"%s\"" #: awkgram.y:2011 #, c-format msgid "`%s' is not supported in old awk" msgstr "\"%s\" understøttes ikke i gamle awk" #: awkgram.y:2038 msgid "`goto' considered harmful!\n" msgstr "\"goto\" anses for skadlig!\n" #: awkgram.y:2102 #, c-format msgid "%d is invalid as number of arguments for %s" msgstr "%d er et ugyldigt antal argumenter for %s" #: awkgram.y:2121 awkgram.y:2124 msgid "match: third argument is a gawk extension" msgstr "match: tredje argument er en gawk-udvidelse" #: awkgram.y:2137 #, c-format msgid "%s: string literal as last arg of substitute has no effect" msgstr "" "%s: bogstavelig streng som sidste argument til erstatning har ingen effekt" #: awkgram.y:2140 #, fuzzy, c-format msgid "%s third parameter is not a changeable object" msgstr "sub: tredje argument er ikke et ændringsbart objekt" #: awkgram.y:2167 awkgram.y:2170 msgid "close: second argument is a gawk extension" msgstr "close: andet argument er en gawk-udvidelse" #: awkgram.y:2180 msgid "use of dcgettext(_\"...\") is incorrect: remove leading underscore" msgstr "" "brug af dcgettext(_\"...\") er fejlagtigt: fjern det indledende " "understregningstegn" #: awkgram.y:2195 #, fuzzy msgid "use of dcngettext(_\"...\") is incorrect: remove leading underscore" msgstr "" "brug af dcgettext(_\"...\") er fejlagtigt: fjern det indledende " "understregningstegn" #: awkgram.y:2266 #, c-format msgid "function `%s': parameter #%d, `%s', duplicates parameter #%d" msgstr "funktionen \"%s\": parameter %d, \"%s\", er samme som parameter %d" #: awkgram.y:2299 #, c-format msgid "function `%s': parameter `%s' shadows global variable" msgstr "funktionen \"%s\": parameteren \"%s\" overskygger en global variabel" #: awkgram.y:2411 #, c-format msgid "could not open `%s' for writing (%s)" msgstr "kunne ikke åbne \"%s\" for skrivning (%s)" #: awkgram.y:2412 profile.c:93 msgid "sending profile to standard error" msgstr "sender profilen til standard fejl" #: awkgram.y:2442 #, c-format msgid "%s: close failed (%s)" msgstr "%s: mislykkedes at lukke (%s)" #: awkgram.y:2566 msgid "shadow_funcs() called twice!" msgstr "shadow_funcs() kaldt to gange!" #: awkgram.y:2593 msgid "there were shadowed variables." msgstr "" #: awkgram.y:2666 #, c-format msgid "function `%s': can't use function name as parameter name" msgstr "funktionen \"%s\": kan ikke bruge funktionsnavn som parameternavn" #: awkgram.y:2676 #, c-format msgid "function name `%s' previously defined" msgstr "funktionsnavnet \"%s\" er allerede defineret" #: awkgram.y:2827 awkgram.y:2833 #, c-format msgid "function `%s' called but never defined" msgstr "funktionen \"%s\" kaldt, men aldrig defineret" #: awkgram.y:2836 #, c-format msgid "function `%s' defined but never called" msgstr "funktionen \"%s\" defineret, men aldrig kaldt" #: awkgram.y:2863 #, c-format msgid "regexp constant for parameter #%d yields boolean value" msgstr "konstant regulært udtryk for parameter %d giver en boolesk værdi" #: awkgram.y:2876 #, c-format msgid "" "function `%s' called with space between name and `(',\n" "%s" msgstr "" "funktionen \"%s\" kaldt med blanktegn mellem navnet og \"(\",\n" "%s" #: awkgram.y:2878 #, fuzzy msgid "or used as a variable or an array" msgstr "kan ikke bruge funktionsnavnet \"%s\" som variabel eller vektor" #: builtin.c:111 #, c-format msgid "%s to \"%s\" failed (%s)" msgstr "%s til \"%s\" mislykkedes (%s)" #: builtin.c:112 msgid "standard output" msgstr "standard ud" #: builtin.c:113 msgid "reason unknown" msgstr "ukendt årsag" #: builtin.c:126 msgid "exp: received non-numeric argument" msgstr "exp: fik et ikke-numerisk argument" #: builtin.c:132 #, c-format msgid "exp: argument %g is out of range" msgstr "exp: argumentet %g er uden for tilladt område" #: builtin.c:190 #, c-format msgid "fflush: cannot flush: pipe `%s' opened for reading, not writing" msgstr "" "fflush: kan ikke spole: datakanalen \"%s\" åbnet for læsning, ikke skrivning" #: builtin.c:193 #, c-format msgid "fflush: cannot flush: file `%s' opened for reading, not writing" msgstr "fflush: kan ikke spole: filen \"%s\" åbnet for læsning, ikke skrivning" #: builtin.c:205 #, c-format msgid "fflush: `%s' is not an open file, pipe or co-process" msgstr "fflush: \"%s\" er ikke en åben fil, datakanal eller ko proces" #: builtin.c:299 msgid "index: received non-string first argument" msgstr "indeks: første argument er ikke en streng" #: builtin.c:301 msgid "index: received non-string second argument" msgstr "indeks: andet argument er ikke en streng" #: builtin.c:411 msgid "int: received non-numeric argument" msgstr "int: fik et ikke-numerisk argument" #: builtin.c:428 msgid "length: received non-string argument" msgstr "length: fik et argument som ikke er en streng" #: builtin.c:444 msgid "log: received non-numeric argument" msgstr "log: fik et ikke-numerisk argument" #: builtin.c:447 #, c-format msgid "log: received negative argument %g" msgstr "log: fik et negativt argument %g" #: builtin.c:609 builtin.c:612 msgid "must use `count$' on all formats or none" msgstr "" #: builtin.c:714 msgid "`$' is not permitted in awk formats" msgstr "\"$\" tillades ikke i awkformat" #: builtin.c:720 msgid "arg count with `$' must be > 0" msgstr "argumentantallet med \"$\" skal være > 0" #: builtin.c:722 #, fuzzy, c-format msgid "arg count %ld greater than total number of supplied arguments" msgstr "argumentantallet %d er større end antal givne argumenter" #: builtin.c:724 msgid "`$' not permitted after period in format" msgstr "\"$\" tillades ikke efter et punktum i formatet" #: builtin.c:737 msgid "no `$' supplied for positional field width or precision" msgstr "intet \"$\" angivet for positionsangivet feltbredde eller præcision" #: builtin.c:795 msgid "`l' is meaningless in awk formats; ignored" msgstr "\"l\" er meningsløst i awk-formater, ignoreret" #: builtin.c:799 msgid "`l' is not permitted in POSIX awk formats" msgstr "\"l\" tillades ikke i POSIX awk-formater" #: builtin.c:810 msgid "`L' is meaningless in awk formats; ignored" msgstr "\"L\" er meningsløst i awk-formater, ignoreret" #: builtin.c:814 msgid "`L' is not permitted in POSIX awk formats" msgstr "\"L\" tillades ikke i POSIX awk-formater" #: builtin.c:825 msgid "`h' is meaningless in awk formats; ignored" msgstr "\"h\" er meningsløst i awk-formater, ignoreret" #: builtin.c:829 msgid "`h' is not permitted in POSIX awk formats" msgstr "\"h\" tillades ikke i POSIX awk-formater" #: builtin.c:1078 msgid "not enough arguments to satisfy format string" msgstr "for få argumenter til formatstrengen" #: builtin.c:1080 msgid "^ ran out for this one" msgstr "^ sluttede her" #: builtin.c:1085 msgid "[s]printf: format specifier does not have control letter" msgstr "[s]printf: formatspecifiereren har intet kommandobogstav" #: builtin.c:1088 msgid "too many arguments supplied for format string" msgstr "for mange argumenter til formatstrengen" #: builtin.c:1154 builtin.c:1157 msgid "printf: no arguments" msgstr "printf: ingen argumenter" #: builtin.c:1181 msgid "sqrt: received non-numeric argument" msgstr "sqrt: fik ikke-numerisk argument" #: builtin.c:1185 #, c-format msgid "sqrt: called with negative argument %g" msgstr "sqrt: kaldt med negativt argument %g" #: builtin.c:1207 #, c-format msgid "substr: start index %g is invalid, using 1" msgstr "substr: startindeks %g er ugyldigt, bruger 1" #: builtin.c:1212 #, c-format msgid "substr: non-integer start index %g will be truncated" msgstr "substr: startindeks %g som ikke er et heltal bliver trunkeret" #: builtin.c:1231 #, c-format msgid "substr: length %g is <= 0" msgstr "substr: længden %g er <= 0" #: builtin.c:1233 #, fuzzy, c-format msgid "substr: length %g is < 0" msgstr "substr: længden %g er <= 0" #: builtin.c:1240 #, c-format msgid "substr: non-integer length %g will be truncated" msgstr "substr: længden %g som ikke er et heltal bliver trunkeret" #: builtin.c:1245 #, c-format msgid "substr: length %g too big for string indexing, truncating to %g" msgstr "" #: builtin.c:1257 msgid "substr: source string is zero length" msgstr "substr: kildestrengen er tom" #: builtin.c:1263 #, fuzzy, c-format msgid "substr: start index %g is past end of string" msgstr "substr: startindeks %d er forbi slutningen på strengen" #: builtin.c:1271 #, fuzzy, c-format msgid "" "substr: length %g at start index %g exceeds length of first argument (%lu)" msgstr "" "substr: længden %d ved startindeks %d overskrider længden af første argument " "(%d)" #: builtin.c:1306 #, fuzzy msgid "strftime: received non-string first argument" msgstr "strftime: fik et første argument som ikke er en streng" #: builtin.c:1312 msgid "strftime: received empty format string" msgstr "strftime: fik en tom formatstreng" #: builtin.c:1321 #, fuzzy msgid "strftime: received non-numeric second argument" msgstr "strftime: fik et ikke-numerisk andet argument" #: builtin.c:1384 msgid "mktime: received non-string argument" msgstr "mktime: fik et argument som ikke er en streng" #: builtin.c:1429 #, fuzzy msgid "system: received non-string argument" msgstr "system: fik et argument som ikke er en streng" #: builtin.c:1573 #, fuzzy msgid "tolower: received non-string argument" msgstr "tolower: fik et argument som ikke er en streng" #: builtin.c:1622 #, fuzzy msgid "toupper: received non-string argument" msgstr "toupper: fik et argument som ikke er en streng" #: builtin.c:1667 msgid "atan2: received non-numeric first argument" msgstr "atan2: fik et ikke-numerisk første argument" #: builtin.c:1669 msgid "atan2: received non-numeric second argument" msgstr "atan2: fik et ikke-numerisk andet argument" #: builtin.c:1688 msgid "sin: received non-numeric argument" msgstr "sin: fik et ikke-numerisk argument" #: builtin.c:1704 msgid "cos: received non-numeric argument" msgstr "cos: fik et ikke-numerisk argument" #: builtin.c:1748 msgid "srand: received non-numeric argument" msgstr "srand: fik et ikke-numerisk argument" #: builtin.c:1787 msgid "match: third argument is not an array" msgstr "match: tredje argument er ikke en vektor" #: builtin.c:2264 msgid "gensub: 3rd argument of 0 treated as 1" msgstr "gensub: Nullet i tredje argument behandlet som et ét-tal" #: builtin.c:2375 builtin.c:2377 msgid "lshift: received non-numeric first argument" msgstr "lshift: fik et ikke-numerisk første argument" #: builtin.c:2379 #, c-format msgid "lshift(%lf, %lf): negative values will give strange results" msgstr "lshift(%lf, %lf): negative værdier vil give mærkelige resultater" #: builtin.c:2381 #, c-format msgid "lshift(%lf, %lf): fractional values will be truncated" msgstr "lshift(%lf, %lf): flydendetalsværdier vil blive trunkeret" #: builtin.c:2383 #, c-format msgid "lshift(%lf, %lf): too large shift value will give strange results" msgstr "" "lshift(%lf, %lf): for store skifteværdier vil give mærkelige resultater" #: builtin.c:2412 builtin.c:2414 msgid "rshift: received non-numeric first argument" msgstr "rshift: fik et ikke-numerisk første argument" #: builtin.c:2416 #, c-format msgid "rshift(%lf, %lf): negative values will give strange results" msgstr "rshift(%lf, %lf): negative værdier vil give mærkelige resultater" #: builtin.c:2418 #, c-format msgid "rshift(%lf, %lf): fractional values will be truncated" msgstr "rshift(%lf, %lf): flydendetalsværdier vil blive trunkeret" #: builtin.c:2420 #, c-format msgid "rshift(%lf, %lf): too large shift value will give strange results" msgstr "" "rshift(%lf, %lf): for store skifteværdier vil give mærkelige resultater" #: builtin.c:2449 builtin.c:2451 msgid "and: received non-numeric first argument" msgstr "and: fik et ikke-numerisk første argument" #: builtin.c:2453 #, c-format msgid "and(%lf, %lf): negative values will give strange results" msgstr "and(%lf, %lf): negative værdier vil give mærkelige resultater" #: builtin.c:2455 #, c-format msgid "and(%lf, %lf): fractional values will be truncated" msgstr "and(%lf, %lf): flydendetalsværdier vil blive trunkeret" #: builtin.c:2484 builtin.c:2486 msgid "or: received non-numeric first argument" msgstr "or: fik et ikke-numerisk første argument" #: builtin.c:2488 #, c-format msgid "or(%lf, %lf): negative values will give strange results" msgstr "or(%lf, %lf): negative værdier vil give mærkelige resultater" #: builtin.c:2490 #, c-format msgid "or(%lf, %lf): fractional values will be truncated" msgstr "or(%lf, %lf): flydendetalsværdier vil blive trunkeret" #: builtin.c:2519 builtin.c:2521 msgid "xor: received non-numeric first argument" msgstr "xor: fik et ikke-numerisk første argument" #: builtin.c:2523 #, c-format msgid "xor(%lf, %lf): negative values will give strange results" msgstr "xor(%lf, %lf): negative værdier vil give mærkelige resultater" #: builtin.c:2525 #, c-format msgid "xor(%lf, %lf): fractional values will be truncated" msgstr "xor(%lf, %lf): flydendetalsværdier vil blive trunkeret" #: builtin.c:2553 msgid "compl: received non-numeric argument" msgstr "compl: fik et ikke-numerisk argument" #: builtin.c:2555 #, c-format msgid "compl(%lf): negative value will give strange results" msgstr "compl(%lf): negative værdier vil give mærkelige resultater" #: builtin.c:2557 #, c-format msgid "compl(%lf): fractional value will be truncated" msgstr "compl(%lf): flydendetalsværdier vil blive trunkeret" #: builtin.c:2728 #, c-format msgid "dcgettext: `%s' is not a valid locale category" msgstr "dcgettext: \"%s\" er ikke en gyldig lokalekategori" #: eval.c:262 #, c-format msgid "unknown nodetype %d" msgstr "ukendt nodetype %d" #: eval.c:310 msgid "buffer overflow in genflags2str" msgstr "bufferoverløb i genflags2str" #: eval.c:555 #, fuzzy, c-format msgid "for loop: array `%s' changed size from %ld to %ld during loop execution" msgstr "" "for-løkke: vektoren \"%s\" ændrede størrelse fra %d til %d under løkke-" "udførelsen" #: eval.c:576 msgid "`break' outside a loop is not portable" msgstr "\"break\" uden for en løkke er ikke portabelt" #: eval.c:580 msgid "`break' outside a loop is not allowed" msgstr "\"break\" uden for en løkke er ikke tilladt" #: eval.c:597 msgid "`continue' outside a loop is not portable" msgstr "\"continue\" uden for en løkke er ikke portabelt" #: eval.c:601 msgid "`continue' outside a loop is not allowed" msgstr "\"continue\" uden for en løkke er ikke tilladt" #: eval.c:635 msgid "`next' cannot be called from a BEGIN rule" msgstr "\"next\" kan ikke kaldes fra en BEGIN-regel" #: eval.c:637 msgid "`next' cannot be called from an END rule" msgstr "\"next\" kan ikke kaldes fra en END-regel" #: eval.c:646 msgid "`nextfile' cannot be called from a BEGIN rule" msgstr "\"nextfile\" kan ikke kaldes fra en BEGIN-regel" #: eval.c:648 msgid "`nextfile' cannot be called from an END rule" msgstr "\"nextfile\" kan ikke kaldes fra en END-regel" #: eval.c:696 msgid "statement has no effect" msgstr "kommandoen har ingen effekt" #: eval.c:731 eval.c:761 eval.c:1733 #, c-format msgid "reference to uninitialized variable `%s'" msgstr "reference til ikke-initieret variabel \"%s\"" #: eval.c:739 eval.c:1721 #, c-format msgid "can't use function name `%s' as variable or array" msgstr "kan ikke bruge funktionsnavnet \"%s\" som variabel eller vektor" #: eval.c:746 eval.c:752 #, c-format msgid "reference to uninitialized argument `%s'" msgstr "reference til ikke-initieret argument \"%s\"" #: eval.c:810 eval.c:1728 profile.c:773 #, c-format msgid "attempt to use array `%s' in a scalar context" msgstr "forsøg på at bruge vektoren \"%s\" i skalarsammenhæng" #: eval.c:910 msgid "" "concatenation: side effects in one expression have changed the length of " "another!" msgstr "" "concatenation: sideeffekter i et udtryk har ændret længden af et andet!" #: eval.c:935 msgid "assignment used in conditional context" msgstr "tildeling brugt i sammenligningsammenhæng" #: eval.c:1026 msgid "division by zero attempted" msgstr "forsøgte at dividere med nul" #: eval.c:1041 #, c-format msgid "division by zero attempted in `%%'" msgstr "forsøgte at dividere med nul i \"%%\"" #: eval.c:1056 profile.c:649 #, c-format msgid "illegal type (%s) in tree_eval" msgstr "ikke tilladt type (%s) i tree_eval" #: eval.c:1232 msgid "division by zero attempted in `/='" msgstr "forsøgte at dividere med nul i \"/=\"" #: eval.c:1250 #, c-format msgid "division by zero attempted in `%%='" msgstr "forsøgte at dividere med nul i \"%%=\"" #: eval.c:1510 #, c-format msgid "%s (from %s)" msgstr "%s (fra %s)" #: eval.c:1569 #, c-format msgid "function `%s' called with more arguments than declared" msgstr "funktionen \"%s\" kaldt med flere argumenter end deklareret" #: eval.c:1628 #, c-format msgid "function `%s' not defined" msgstr "funktionen \"%s\" er ikke defineret" #: eval.c:1634 #, c-format msgid "function %s called\n" msgstr "funktionen %s kaldt\n" #: eval.c:1693 msgid "" "\n" "\t# Function Call Stack:\n" "\n" msgstr "" "\n" "\t# Funktionskaldsstak:\n" "\n" #: eval.c:1696 msgid "\t# -- main --\n" msgstr "\t# -- main --\n" #: eval.c:1850 msgid "attempt to field reference from non-numeric value" msgstr "forsøg på at feltreferere fra ikke-numerisk værdi" #: eval.c:1852 msgid "attempt to reference from null string" msgstr "forsøg på at referere fra tom streng" #: eval.c:1858 #, c-format msgid "attempt to access field %d" msgstr "forsøg på at få adgang til felt nummer %d" #: eval.c:1874 #, c-format msgid "attempt to use scalar parameter `%s' as an array" msgstr "forsøg på at bruge skalarparameteren \"%s\" som en vektor" #: eval.c:1886 eval.c:1893 profile.c:865 msgid "assignment is not allowed to result of builtin function" msgstr "tildeling er ikke tilladt til resultatet fra en indbygget funktion" #: eval.c:1941 msgid "`IGNORECASE' is a gawk extension" msgstr "\"IGNORECASE\" er en gawk-udvidelse" #: eval.c:1970 msgid "`BINMODE' is a gawk extension" msgstr "\"BINMODE\" er en gawk-udvidelse" #: eval.c:2082 #, c-format msgid "bad `%sFMT' specification `%s'" msgstr "fejlagtig \"%sFMT\"-specifikation \"%s\"" #: eval.c:2160 msgid "turning off `--lint' due to assignment to `LINT'" msgstr "deaktiverer \"--lint\" på grund af en tildeling til \"LINT\"" #: ext.c:60 ext.c:64 msgid "`extension' is a gawk extension" msgstr "\"extension\" er en gawk-udvidelse" #: ext.c:74 #, c-format msgid "extension: cannot open `%s' (%s)\n" msgstr "extension: kan ikke åbne \"%s\" (%s)\n" #: ext.c:82 #, c-format msgid "extension: library `%s': cannot call function `%s' (%s)\n" msgstr "extension: bibliotek \"%s\": kan ikke kalde funktionen \"%s\" (%s)\n" #: ext.c:181 msgid "Operation Not Supported" msgstr "Operationen understøttes ikke" #: field.c:321 msgid "NF set to negative value" msgstr "NF sat til en negativ værdi" #: field.c:819 msgid "split: second argument is not an array" msgstr "split: andet argument er ikke en vektor" #: field.c:854 msgid "split: null string for third arg is a gawk extension" msgstr "split: tom streng som tredje argument er en gawk-udvidelse" #: field.c:906 msgid "`FIELDWIDTHS' is a gawk extension" msgstr "\"FIELDWIDTHS\" er en gawk-udvidelse" #: field.c:933 #, c-format msgid "field %d in FIELDWIDTHS, must be > 0" msgstr "felt %d i FIELDWIDTHS skal være > 0" #: field.c:1006 msgid "null string for `FS' is a gawk extension" msgstr "tom streng som \"FS\" er en gawk-udvidelse" #: getopt.c:692 getopt.c:704 #, c-format msgid "%s: option `%s' is ambiguous\n" msgstr "%s: flaget \"%s\" er flertydigt\n" #: getopt.c:737 getopt.c:741 #, c-format msgid "%s: option `--%s' doesn't allow an argument\n" msgstr "%s: flaget \"--%s\" tillader ikke noget argument\n" #: getopt.c:750 getopt.c:755 #, c-format msgid "%s: option `%c%s' doesn't allow an argument\n" msgstr "%s: flaget \"%c%s\" tillader ikke noget argument\n" #: getopt.c:791 getopt.c:804 getopt.c:1093 getopt.c:1106 #, c-format msgid "%s: option `%s' requires an argument\n" msgstr "%s: flaget \"%s\" kræver et argument\n" #: getopt.c:842 getopt.c:845 #, c-format msgid "%s: unrecognized option `--%s'\n" msgstr "%s: ukendt flag \"--%s\"\n" #: getopt.c:853 getopt.c:856 #, c-format msgid "%s: unrecognized option `%c%s'\n" msgstr "%s: ukendt flag \"%c%s\"\n" #: getopt.c:903 getopt.c:906 #, c-format msgid "%s: illegal option -- %c\n" msgstr "%s: ikke tilladt flag -- %c\n" #: getopt.c:912 getopt.c:915 #, c-format msgid "%s: invalid option -- %c\n" msgstr "%s: ugyldig flag -- %c\n" #: getopt.c:962 getopt.c:973 getopt.c:1159 getopt.c:1172 main.c:431 #, c-format msgid "%s: option requires an argument -- %c\n" msgstr "%s: flaget kræver et argument -- %c\n" #: getopt.c:1025 getopt.c:1036 #, c-format msgid "%s: option `-W %s' is ambiguous\n" msgstr "%s: flaget \"-W %s\" er flertydigt\n" #: getopt.c:1060 getopt.c:1072 #, c-format msgid "%s: option `-W %s' doesn't allow an argument\n" msgstr "%s: flaget \"-W %s\" tillader ikke noget argument\n" #: io.c:257 #, c-format msgid "cannot open file `%s' for reading (%s)" msgstr "kan ikke åbne filen \"%s\" for læsning (%s)" #: io.c:344 #, c-format msgid "close of fd %d (`%s') failed (%s)" msgstr "lukning af fd %d (\"%s\") mislykkedes (%s)" #: io.c:482 #, c-format msgid "invalid tree type %s in redirect()" msgstr "ugyldig trætype %s i redirect()" #: io.c:488 #, c-format msgid "expression in `%s' redirection only has numeric value" msgstr "udtrykket i \"%s\"-omdirigering har kun numerisk værdi" #: io.c:494 #, c-format msgid "expression for `%s' redirection has null string value" msgstr "udtrykket for \"%s\"-omdirigering har en tom streng som værdi" #: io.c:499 #, c-format msgid "filename `%s' for `%s' redirection may be result of logical expression" msgstr "" "filnavnet \"%s\" for \"%s\"-omdirigering kan være resultatet af et logisk " "udtryk" #: io.c:521 #, c-format msgid "unnecessary mixing of `>' and `>>' for file `%.*s'" msgstr "unødig blanding af \">\" og \">>\" for filen \"%.*s\"" #: io.c:573 #, c-format msgid "can't open pipe `%s' for output (%s)" msgstr "kan ikke åbne røret \"%s\" for udskrivning (%s)" #: io.c:582 #, c-format msgid "can't open pipe `%s' for input (%s)" msgstr "kan ikke åbne røret \"%s\" for indtastning (%s)" #: io.c:595 #, c-format msgid "can't open two way socket `%s' for input/output (%s)" msgstr "kan ikke åbne tovejssoklen \"%s\" for ind-/uddata (%s)" #: io.c:599 #, c-format msgid "can't open two way pipe `%s' for input/output (%s)" msgstr "kan ikke åbne tovejsrøret \"%s\" for ind-/uddata (%s)" #: io.c:675 #, c-format msgid "can't redirect from `%s' (%s)" msgstr "kan ikke omdirigere fra \"%s\" (%s)" #: io.c:678 #, c-format msgid "can't redirect to `%s' (%s)" msgstr "kan ikke omdirigere til \"%s\" (%s)" #: io.c:717 msgid "" "reached system limit for open files: starting to multiplex file descriptors" msgstr "" "nåede systembegrænsningen for åbne filer: begynder at multiplekse " "fildeskriptorer" #: io.c:729 #, c-format msgid "close of `%s' failed (%s)." msgstr "lukning af \"%s\" mislykkedes (%s)" #: io.c:736 msgid "too many pipes or input files open" msgstr "for mange rør eller inddatafiler åbne" #: io.c:759 msgid "close: second argument must be `to' or `from'" msgstr "close: andet argument skal være \"to\" eller \"from\"" #: io.c:773 #, c-format msgid "close: `%.*s' is not an open file, pipe or co-process" msgstr "close: \"%.*s\" er ikke en åben fil, datakanal eller ko-proces" #: io.c:777 msgid "close of redirection that was never opened" msgstr "lukning af omdirigering som aldrig åbnedes" #: io.c:804 #, c-format msgid "close: redirection `%s' not opened with `|&', second argument ignored" msgstr "" "close: omdirigeringen \"%s\" åbnedes ikke med \"|&\", andet argument " "ignoreret" #: io.c:866 #, c-format msgid "failure status (%d) on pipe close of `%s' (%s)" msgstr "fejlstatus (%d) fra rørlukning af \"%s\" (%s)" #: io.c:869 #, c-format msgid "failure status (%d) on file close of `%s' (%s)" msgstr "fejlstatus (%d) fra fillukning af \"%s\" (%s)" #: io.c:888 #, c-format msgid "no explicit close of socket `%s' provided" msgstr "ingen eksplicit lukning af soklen \"%s\" angivet" #: io.c:891 #, c-format msgid "no explicit close of co-process `%s' provided" msgstr "ingen eksplicit lukning af ko-processen \"%s\" angivet" #: io.c:894 #, c-format msgid "no explicit close of pipe `%s' provided" msgstr "ingen eksplicit lukning af røret \"%s\" angivet" #: io.c:897 #, c-format msgid "no explicit close of file `%s' provided" msgstr "ingen eksplicit lukning af filen \"%s\" angivet" #: io.c:926 io.c:980 #, c-format msgid "error writing standard output (%s)" msgstr "fejl ved skrivning til standard ud (%s)" #: io.c:930 io.c:984 #, c-format msgid "error writing standard error (%s)" msgstr "fejl ved skrivning til standard fejl (%s)" #: io.c:938 #, c-format msgid "pipe flush of `%s' failed (%s)." msgstr "rørspuling af \"%s\" mislykkedes (%s)" #: io.c:941 #, c-format msgid "co-process flush of pipe to `%s' failed (%s)." msgstr "ko-processpuling af røret til \"%s\" mislykkedes (%s)" #: io.c:944 #, c-format msgid "file flush of `%s' failed (%s)." msgstr "filspuling af \"%s\" mislykkedes (%s)" #: io.c:1103 msgid "/inet/raw client not ready yet, sorry" msgstr "/inet/raw-klient er desværre ikke klar endnu" #: io.c:1105 io.c:1142 msgid "only root may use `/inet/raw'." msgstr "kun root kan bruge \"/inet/raw\"." #: io.c:1140 msgid "/inet/raw server not ready yet, sorry" msgstr "/inet/raw-server er desværre ikke klar endnu" #: io.c:1230 #, c-format msgid "no (known) protocol supplied in special filename `%s'" msgstr "ingen (kendt) protokol opgivet i special-filnavn \"%s\"" #: io.c:1248 #, c-format msgid "special file name `%s' is incomplete" msgstr "special-filnavn \"%s\" er ufuldstændigt" #: io.c:1260 #, c-format msgid "local port invalid in `%s'" msgstr "lokal port ugyldig i \"%s\"" #: io.c:1272 msgid "must supply a remote hostname to `/inet'" msgstr "skal angive et fjernmaskinenavn til \"/inet\"" #: io.c:1287 msgid "must supply a remote port to `/inet'" msgstr "skal angive en fjernport til \"/inet\"" #: io.c:1293 #, c-format msgid "remote port invalid in `%s'" msgstr "fjernporten ugyldig i \"%s\"" #: io.c:1303 msgid "TCP/IP communications are not supported" msgstr "TCP/IP-kommunikation understøttes ikke" #: io.c:1312 io.c:1492 #, c-format msgid "file `%s' is a directory" msgstr "filen \"%s\" er et katalog" #: io.c:1381 #, c-format msgid "use `PROCINFO[\"%s\"]' instead of `%s'" msgstr "brug \"PROCINFO[\"%s\"]\" i stedet for \"%s\"" #: io.c:1413 msgid "use `PROCINFO[...]' instead of `/dev/user'" msgstr "brug \"PROCINFO[...]\" i stedet for \"dev/user\"" #: io.c:1478 io.c:1652 #, c-format msgid "could not open `%s', mode `%s'" msgstr "kunne ikke åbne \"%s\", tilstand \"%s\"" #: io.c:1703 #, fuzzy, c-format msgid "close of master pty failed (%s)" msgstr "lukning af røret mislykkedes (%s)" #: io.c:1705 io.c:1857 io.c:2009 #, c-format msgid "close of stdout in child failed (%s)" msgstr "lukning af standard ud i barnet mislykkedes (%s)" #: io.c:1708 #, fuzzy, c-format msgid "moving slave pty to stdout in child failed (dup: %s)" msgstr "flytning af rør til standard ud i barnet mislykkedes (dup: %s)" #: io.c:1710 io.c:1862 #, c-format msgid "close of stdin in child failed (%s)" msgstr "lukning af standard ind i barnet mislykkedes (%s)" #: io.c:1713 #, fuzzy, c-format msgid "moving slave pty to stdin in child failed (dup: %s)" msgstr "flytning af rør til standard ind i barnet mislykkedes (dup: %s)" #: io.c:1715 io.c:1734 #, fuzzy, c-format msgid "close of slave pty failed (%s)" msgstr "lukning af røret mislykkedes (%s)" #: io.c:1808 io.c:1860 io.c:1990 io.c:2012 #, c-format msgid "moving pipe to stdout in child failed (dup: %s)" msgstr "flytning af rør til standard ud i barnet mislykkedes (dup: %s)" #: io.c:1812 io.c:1865 #, c-format msgid "moving pipe to stdin in child failed (dup: %s)" msgstr "flytning af rør til standard ind i barnet mislykkedes (dup: %s)" #: io.c:1829 io.c:2003 msgid "restoring stdout in parent process failed\n" msgstr "genskabelse af standard ud i forælderprocessen mislykkedes\n" #: io.c:1834 msgid "restoring stdin in parent process failed\n" msgstr "genskabelse af standard ind i forælderprocessen mislykkedes\n" #: io.c:1868 io.c:2014 io.c:2025 #, c-format msgid "close of pipe failed (%s)" msgstr "lukning af røret mislykkedes (%s)" #: io.c:1913 msgid "`|&' not supported" msgstr "\"|&\" understøttes ikke" #: io.c:1980 #, c-format msgid "cannot open pipe `%s' (%s)" msgstr "kan ikke åbne røret \"%s\" (%s)" #: io.c:2021 #, c-format msgid "cannot create child process for `%s' (fork: %s)" msgstr "kan ikke oprette barneproces for \"%s\" (fork: %s)" #: io.c:2364 #, c-format msgid "data file `%s' is empty" msgstr "datafilen \"%s\" er tom" #: io.c:2407 io.c:2415 msgid "could not allocate more input memory" msgstr "" #: io.c:2540 io.c:2782 io.c:3046 #, c-format msgid "error reading input file `%s': %s" msgstr "fejl ved læsning af inddatafilen \"%s\": %s" #: io.c:3281 msgid "multicharacter value of `RS' is a gawk extension" msgstr "flertegnsværdien af \"RS\" er en gawk-udvidelse" #: main.c:322 msgid "`-m[fr]' option irrelevant in gawk" msgstr "\"-m[fr]\"-flaget er irrelevant i gawk" #: main.c:324 msgid "-m option usage: `-m[fr] nnn'" msgstr "-m-flagets brug: \"-m[fr] nnn\"" #: main.c:341 #, c-format msgid "%s: option `-W %s' unrecognized, ignored\n" msgstr "%s: flaget \"-W %s\" ukendt, ignoreret\n" #: main.c:378 msgid "empty argument to `--source' ignored" msgstr "tomt argument til \"--source\" ignoreret" #: main.c:448 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'" msgstr "miljøvariablen \"POSIXLY_CORRECT\" sat: aktiverer \"--posix\"" #: main.c:453 msgid "`--posix' overrides `--traditional'" msgstr "\"--posix\" tilsidesætter \"--traditional\"" #: main.c:464 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'" msgstr "\"--posix\"/\"--traditional\" tilsidesætter \"--non-decimal-data\"" #: main.c:468 #, fuzzy, c-format msgid "running %s setuid root may be a security problem" msgstr "at køre %s setuid root kan være et sikkerhedsproblem" #: main.c:509 #, fuzzy, c-format msgid "can't set binary mode on stdin (%s)" msgstr "kan ikke sætte tilstand på standard ind (%s)" #: main.c:512 #, fuzzy, c-format msgid "can't set binary mode on stdout (%s)" msgstr "kan ikke sætte tilstand på standard ud (%s)" #: main.c:514 #, fuzzy, c-format msgid "can't set binary mode on stderr (%s)" msgstr "kan ikke sætte tilstand på standard fejl (%s)" #: main.c:544 msgid "no program text at all!" msgstr "ingen programtekst overhovedet!" #: main.c:612 #, c-format msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n" msgstr "Brug: %s [POSIX- eller GNU-stilflag] -f progfil [--] fil ...\n" #: main.c:614 #, c-format msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n" msgstr "Brug: %s [POSIX- eller GNU-stilflag] %cprogram%c fil ...\n" #: main.c:619 msgid "POSIX options:\t\tGNU long options:\n" msgstr "POSIX-flag:\t\tGNU lange flag:\n" #: main.c:620 msgid "\t-f progfile\t\t--file=progfile\n" msgstr "\t-f progfil\t\t--file=progfil\n" #: main.c:621 msgid "\t-F fs\t\t\t--field-separator=fs\n" msgstr "\t-F fs\t\t\t--field-separator=fs\n" #: main.c:622 msgid "\t-v var=val\t\t--assign=var=val\n" msgstr "\t-v var=værdi\t\t--assign=var=værdi\n" #: main.c:623 msgid "\t-m[fr] val\n" msgstr "\t-m[fr] værdi\n" #: main.c:624 msgid "\t-W compat\t\t--compat\n" msgstr "\t-W compat\t\t--compat\n" #: main.c:625 msgid "\t-W copyleft\t\t--copyleft\n" msgstr "\t-W copyleft\t\t--copyleft\n" #: main.c:626 msgid "\t-W copyright\t\t--copyright\n" msgstr "\t-W copyright\t\t--copyright\n" #: main.c:627 msgid "\t-W dump-variables[=file]\t--dump-variables[=file]\n" msgstr "\t-W dump-variables[=fil]\t--dump-variables[=fil]\n" #: main.c:628 msgid "\t-W gen-po\t\t--gen-po\n" msgstr "\t-W gen-po\t\t--gen-po\n" #: main.c:629 msgid "\t-W help\t\t\t--help\n" msgstr "\t-W help\t\t\t--help\n" #: main.c:630 msgid "\t-W lint[=fatal]\t\t--lint[=fatal]\n" msgstr "\t-W lint[=fatal]\t\t--lint[=fatal]\n" #: main.c:631 msgid "\t-W lint-old\t\t--lint-old\n" msgstr "\t-W lint-old\t\t--lint-old\n" #: main.c:632 msgid "\t-W non-decimal-data\t--non-decimal-data\n" msgstr "\t-W non-decimal-data\t--non-decimal-data\n" #: main.c:634 msgid "\t-W nostalgia\t\t--nostalgia\n" msgstr "\t-W nostalgia\t\t--nostalgia\n" #: main.c:637 msgid "\t-W parsedebug\t\t--parsedebug\n" msgstr "\t-W parsedebug\t\t--parsedebug\n" #: main.c:639 msgid "\t-W profile[=file]\t--profile[=file]\n" msgstr "\t-W profile[=fil]\t--profile[=fil]\n" #: main.c:640 msgid "\t-W posix\t\t--posix\n" msgstr "\t-W posix\t\t--posix\n" #: main.c:641 msgid "\t-W re-interval\t\t--re-interval\n" msgstr "\t-W re-interval\t\t--re-interval\n" #: main.c:642 msgid "\t-W source=program-text\t--source=program-text\n" msgstr "\t-W source=programtekst\t--source=programtekst\n" #: main.c:643 msgid "\t-W traditional\t\t--traditional\n" msgstr "\t-W traditional\t\t--traditional\n" #: main.c:644 msgid "\t-W usage\t\t--usage\n" msgstr "\t-W usage\t\t--usage\n" #: main.c:645 msgid "\t-W version\t\t--version\n" msgstr "\t-W version\t\t--version\n" #: main.c:649 #, fuzzy msgid "" "\n" "To report bugs, see node `Bugs' in `gawk.info', which is\n" "section `Reporting Problems and Bugs' in the printed version.\n" "\n" msgstr "" "sektionen \"Reporting Problems and Bugs\" i den trykte version.\n" "Rapportér synpunkter på oversættelsen til .\n" #: main.c:653 msgid "" "gawk is a pattern scanning and processing language.\n" "By default it reads standard input and writes standard output.\n" "\n" msgstr "" #: main.c:657 msgid "" "Examples:\n" "\tgawk '{ sum += $1 }; END { print sum }' file\n" "\tgawk -F: '{ print $1 }' /etc/passwd\n" msgstr "" #: main.c:669 #, c-format msgid "" "Copyright (C) 1989, 1991-%d Free Software Foundation.\n" "\n" "This program is free software; you can redistribute it and/or modify\n" "it under the terms of the GNU General Public License as published by\n" "the Free Software Foundation; either version 2 of the License, or\n" "(at your option) any later version.\n" "\n" msgstr "" "Copyright © 1989, 1991-%d Free Software Foundation.\n" "\n" "Dette program er frit programmel. Du kan distribuere det og/eller\n" "ændre det under betingelserne i GNU General Public License, offentliggjort\n" "af Free Software Foundation, enten version 2 eller (hvis du vil)\n" "enhver senere version.\n" "\n" #: main.c:677 msgid "" "This program is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" "GNU General Public License for more details.\n" "\n" msgstr "" "Dette program distribueres i håb om at det vil være nyttigt,\n" "men UDEN NOGEN SOM HELST GARANTI, også uden underforstået garanti\n" "om SALGBARHED eller EGNETHED FOR NOGET SPECIELT FORMÅL. Se GNU\n" "General Public License for yderligere information.\n" "\n" #: main.c:683 msgid "" "You should have received a copy of the GNU General Public License\n" "along with this program; if not, write to the Free Software\n" "Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n" msgstr "" "Du bør have fået en kopi af GNU General Public License sammen\n" "med dette program. Hvis ikke, så skriv til Free Software Foundation,\n" "Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n" #: main.c:713 msgid "-Ft does not set FS to tab in POSIX awk" msgstr "-Ft sætter ikke FS til tab i POSIX-awk" #: main.c:944 #, c-format msgid "" "%s: `%s' argument to `-v' not in `var=value' form\n" "\n" msgstr "" #: main.c:964 #, c-format msgid "`%s' is not a legal variable name" msgstr "" #: main.c:967 #, c-format msgid "`%s' is not a variable name, looking for file `%s=%s'" msgstr "" #: main.c:995 msgid "floating point exception" msgstr "flydendetalsundtagelse" #: main.c:1002 msgid "fatal error: internal error" msgstr "fatal fejl: intern fejl" #: main.c:1052 #, c-format msgid "no pre-opened fd %d" msgstr "ingen for-åbnet fd %d" #: main.c:1057 #, c-format msgid "could not pre-open /dev/null for fd %d" msgstr "kunne ikke for-åbne /dev/null for fd %d" #: main.c:1080 main.c:1089 #, c-format msgid "could not find groups: %s" msgstr "kunne ikke finde grupper: %s" #: msg.c:54 msgid "cmd. line:" msgstr "kommandolinje:" #: msg.c:120 msgid "warning: " msgstr "advarsel: " #: msg.c:142 msgid "error: " msgstr "fejl: " #: msg.c:178 msgid "fatal: " msgstr "fatal: " #: node.c:59 node.c:66 node.c:75 node.c:89 node.c:116 msgid "can't convert string to float" msgstr "kan ikke konvertere en streng til flydende tal" #: node.c:357 msgid "backslash at end of string" msgstr "omvendt skråstreg i slutningen af strengen" #: node.c:544 msgid "POSIX does not allow `\\x' escapes" msgstr "POSIX tillader ikke \"\\x\"-kontrolsekvenser" #: node.c:550 msgid "no hex digits in `\\x' escape sequence" msgstr "ingen heksadecimale cifre i \"\\x\"-kontrolsekvenser" #: node.c:584 #, c-format msgid "escape sequence `\\%c' treated as plain `%c'" msgstr "kontrolsekvensen \"\\%c\" behandlet som kun \"%c\"" #: posix/gawkmisc.c:172 #, c-format msgid "%s %s `%s': could not set close-on-exec: (fcntl: %s)" msgstr "%s %s \"%s\": kunne ikke sætte luk-ved-exec (fcntl: %s)" #: profile.c:91 #, c-format msgid "could not open `%s' for writing: %s" msgstr "kunne ikke åbne \"%s\" for skrivning: %s" #: profile.c:409 msgid "internal error: Node_var with null vname" msgstr "intern fejl: Node_var med null vname" #: profile.c:471 msgid "# treated internally as `delete'" msgstr "" #: profile.c:545 msgid "internal error: Node_var_array with null vname" msgstr "intern fejl: Node_var_vektor med null vname" #: profile.c:1127 #, c-format msgid "\t# gawk profile, created %s\n" msgstr "\t# gawkprofil, oprettet %s\n" #: profile.c:1130 msgid "" "\t# BEGIN block(s)\n" "\n" msgstr "" "\t# BEGIN-blok\n" "\n" #: profile.c:1140 msgid "" "\t# Rule(s)\n" "\n" msgstr "" "\t# Regel/regler\n" "\n" #: profile.c:1146 msgid "" "\t# END block(s)\n" "\n" msgstr "" "\t# END-blok\n" "\n" #: profile.c:1166 msgid "" "\n" "\t# Functions, listed alphabetically\n" msgstr "" "\n" "\t# Funktioner, listede alfabetisk\n" #: profile.c:1376 #, c-format msgid "unexpected type %s in prec_level" msgstr "uventet type %s i prec_level" #: re.c:193 #, c-format msgid "regex match failed, not enough memory to match string \"%.*s%s\"" msgstr "" #: regcomp.c:136 msgid "Success" msgstr "Lykkedes" #: regcomp.c:139 msgid "No match" msgstr "Mislykkedes" #: regcomp.c:142 msgid "Invalid regular expression" msgstr "Ugyldigt regulært udtryk" #: regcomp.c:145 msgid "Invalid collation character" msgstr "Ugyldigt kollationeringstegn" #: regcomp.c:148 msgid "Invalid character class name" msgstr "Ugyldigt tegnklassenavn" #: regcomp.c:151 msgid "Trailing backslash" msgstr "Efterfølgende omvendt skråstreg" #: regcomp.c:154 msgid "Invalid back reference" msgstr "Ugyldig bagudreference" #: regcomp.c:157 msgid "Unmatched [ or [^" msgstr "Ubalanceret [ eller [^" #: regcomp.c:160 msgid "Unmatched ( or \\(" msgstr "Ubalanceret ( eller \\(" #: regcomp.c:163 msgid "Unmatched \\{" msgstr "Ubalanceret \\{" #: regcomp.c:166 msgid "Invalid content of \\{\\}" msgstr "Ugyldigt indhold i \\{\\}" #: regcomp.c:169 msgid "Invalid range end" msgstr "Ugyldig intervalslutning" #: regcomp.c:172 msgid "Memory exhausted" msgstr "Hukommelsen opbrugt" #: regcomp.c:175 msgid "Invalid preceding regular expression" msgstr "Ugyldigt foregående regulært udtryk" #: regcomp.c:178 msgid "Premature end of regular expression" msgstr "For tidligt slut på regulært udtryk" #: regcomp.c:181 msgid "Regular expression too big" msgstr "Regulært udtryk for stort" #: regcomp.c:184 msgid "Unmatched ) or \\)" msgstr "Ubalanceret ) eller \\)" #: regcomp.c:621 msgid "No previous regular expression" msgstr "Intet foregående regulært udtryk" #~ msgid "BEGIN blocks must have an action part" #~ msgstr "BEGIN-blok skal have en handlingsdel" #~ msgid "`nextfile' used in BEGIN or END action" #~ msgstr "\"nextfile\" brugt i BEGIN- eller END-handling" #~ msgid "gsub third parameter is not a changeable object" #~ msgstr "gsub: tredje argument er ikke et ændringsbart objekt" #~ msgid "or used in other expression context" #~ msgstr "eller brugt i andre udtrykssammenhænge" #~ msgid "attempt to use function `%s' as array" #~ msgstr "forsøg på at bruge funktionen \"%s\" som vektor" #~ msgid "`%s' is a function, assignment is not allowed" #~ msgstr "\"%s\" er en funktion, tildeling er ikke tilladt" #~ msgid "internal error: file `%s', line %d\n" #~ msgstr "intern fejl: filen \"%s\", linje %d\n" #~ msgid "" #~ "\n" #~ "To report bugs, see node `Bugs' in `gawk.info', which is\n" #~ msgstr "" #~ "\n" #~ "For at rapportere fejl, se knuden \"Bugs\" i \"gawk.info\" som findes i\n" #~ msgid "invalid syntax in name `%s' for variable assignment" #~ msgstr "ugyldig syntaks i navnet \"%s\" for variabeltildeling" #~ msgid "non-redirected `getline' undefined inside BEGIN or END action" #~ msgstr "" #~ "ikke-omdirigeret \"getline\" udefineret inde i BEGIN- eller END-handling" #~ msgid "fptr %x not in tokentab\n" #~ msgstr "fptr %x er ikke i tokentab\n" #~ msgid "Unfinished \\ escape" #~ msgstr "Uafsluttet \\-kontrolsekvens" #~ msgid "unfinished repeat count" #~ msgstr "uafsluttet gentagelsesantal" #~ msgid "malformed repeat count" #~ msgstr "fejlagtigt udformet gentagelsesantal" #~ msgid "Unbalanced [" #~ msgstr "Ubalanceret [" #~ msgid "Unbalanced (" #~ msgstr "Ubalanceret (" #~ msgid "No regexp syntax bits specified" #~ msgstr "Ingen syntaksbit for regulære udtryk angivet" #~ msgid "Unbalanced )" #~ msgstr "Ubalanceret )" #~ msgid "out of memory" #~ msgstr "slut på hukommelsen" EOF echo - 'po/pt_BR.po' cat << 'EOF' > 'po/pt_BR.po' # gawk pt_BR translation. # Copyright (C) 2003 Free Software Foundation, Inc. # This file is distributed under the same license as the PACKAGE package. # Juan Carlos Castro y Castro , 2003. # msgid "" msgstr "" "Project-Id-Version: gawk 3.1.1l\n" "POT-Creation-Date: 2003-03-19 14:25+0200\n" "PO-Revision-Date: 2003-02-22 13:25-0300\n" "Last-Translator: Juan Carlos Castro y Castro \n" "Language-Team: Brazilian Portuguese \n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=iso-8859-1\n" "Content-Transfer-Encoding: 8bit\n" #: array.c:274 array.c:309 array.c:314 eval.c:494 #, c-format msgid "attempt to use scalar `%s' as array" msgstr "tentativa de usar escalar `%s' como vetor" #: array.c:338 #, c-format msgid "reference to uninitialized element `%s[\"%s\"]'" msgstr "referência a elemento não inicializado `%s[\"%s\"]'" #: array.c:344 #, c-format msgid "subscript of array `%s' is null string" msgstr "índice do vetor `%s' é uma string nula" #: array.c:412 array.c:425 array.c:466 #, c-format msgid "delete: index `%s' not in array `%s'" msgstr "delete: índice `%s' não está no vetor `%s'" #: array.c:432 array.c:515 #, c-format msgid "delete: illegal use of variable `%s' as array" msgstr "delete: uso ilegal da variável `%s' como vetor" #: array.c:633 #, c-format msgid "%s: empty (null)\n" msgstr "%s: vazio (nulo)\n" #: array.c:638 #, c-format msgid "%s: empty (zero)\n" msgstr "%s: vazio (zero)\n" #: array.c:642 #, c-format msgid "%s: table_size = %d, array_size = %d\n" msgstr "%s: table_size = %d, array_size = %d\n" #: array.c:671 #, c-format msgid "%s: is parameter\n" msgstr "%s: é parâmetro\n" #: array.c:676 #, c-format msgid "%s: array_ref to %s\n" msgstr "%s: array_ref para %s\n" #: array.c:975 msgid "asort: first argument is not an array" msgstr "asort: primeiro argumento não é um vetor" #: array.c:984 msgid "asort: second argument is not an array" msgstr "asort: segundo argumento não é um vetor" #: awkgram.y:208 #, c-format msgid "%s blocks must have an action part" msgstr "blocos %s devem ter uma parte de ação" #: awkgram.y:211 msgid "each rule must have a pattern or an action part" msgstr "cada regra deve ter um padrão ou uma parte de ação" #: awkgram.y:267 #, c-format msgid "`%s' is a built-in function, it cannot be redefined" msgstr "`%s' é uma função intrínseca, não pode ser redefinida" #: awkgram.y:314 #, c-format msgid "regexp constant `/%s/' looks like a C comment, but is not" msgstr "constante de expr. reg. `/%s/' parece um comentário C, mas não é" #: awkgram.y:340 msgid "statement may have no effect" msgstr "declaração pode não ter efeito" #: awkgram.y:431 awkgram.y:451 #, c-format msgid "`%s' used in %s action" msgstr "`%s' usado em ação %s" #: awkgram.y:444 awkgram.y:447 msgid "`nextfile' is a gawk extension" msgstr "`nextfile' é uma extensão do gawk" #: awkgram.y:461 msgid "`return' used outside function context" msgstr "`return' usado fora do contexto de função" #: awkgram.y:500 msgid "plain `print' in BEGIN or END rule should probably be `print \"\"'" msgstr "" "`print' sozinho em regra BEGIN ou END provavelmente deveria ser `print \"\"'" #: awkgram.y:513 awkgram.y:520 msgid "`delete array' is a gawk extension" msgstr "`delete array' é uma extensão do gawk" #: awkgram.y:528 awkgram.y:535 msgid "`delete(array)' is a non-portable tawk extension" msgstr "`delete(array)' é uma extensão não-portável do tawk" #: awkgram.y:578 msgid "multistage two-way pipelines don't work" msgstr "pipelines bidirecionais de múltiplos estágios não funcionam" #: awkgram.y:669 msgid "regular expression on right of assignment" msgstr "expressão regular à direita de atribuição" #: awkgram.y:679 msgid "regular expression on left of `~' or `!~' operator" msgstr "expressão regular à esquerda de operador `~' ou `!~'" #: awkgram.y:687 msgid "regular expression on right of comparison" msgstr "expressão regular à direita de comparação" #: awkgram.y:754 msgid "non-redirected `getline' undefined inside END action" msgstr "`getline' não-redirecionado não é definido dentro da ação END" #: awkgram.y:781 msgid "call of `length' without parentheses is not portable" msgstr "chamada a `length' sem parênteses não é portável" #: awkgram.y:784 msgid "call of `length' without parentheses is deprecated by POSIX" msgstr "chamada a `length' sem parênteses é obsoleta de acordo com POSIX" #: awkgram.y:835 msgid "invalid subscript expression" msgstr "expressão de índice inválida" #: awkgram.y:1020 msgid "unexpected newline or end of string" msgstr "fim de linha ou de string inesperado" #: awkgram.y:1115 msgid "empty program text on command line" msgstr "texto de programa vazio na linha de comando" #: awkgram.y:1172 #, c-format msgid "can't open source file `%s' for reading (%s)" msgstr "impossível abrir arquivo-fonte `%s' para leitura (%s)" #: awkgram.y:1207 #, c-format msgid "can't read sourcefile `%s' (%s)" msgstr "impossível ler arquivo-fonte `%s' (%s)" #: awkgram.y:1215 #, c-format msgid "source file `%s' is empty" msgstr "arquivo-fonte `%s' está vazio" #: awkgram.y:1417 awkgram.y:1527 awkgram.y:1545 awkgram.y:1895 awkgram.y:1980 msgid "source file does not end in newline" msgstr "arquivo-fonte não termina em fim-de-linha" #: awkgram.y:1481 msgid "unterminated regexp ends with `\\' at end of file" msgstr "expressão regular inacabada termina com `\\' ao fim do arquivo" #: awkgram.y:1501 msgid "unterminated regexp" msgstr "expressão regular inacabada" #: awkgram.y:1504 msgid "unterminated regexp at end of file" msgstr "expressão regular inacabada no fim do arquivo" #: awkgram.y:1571 msgid "use of `\\ #...' line continuation is not portable" msgstr "uso da continuação de linha `\\ #...' não é portável" #: awkgram.y:1583 msgid "backslash not last character on line" msgstr "`\\' não é o último caracter da linha" #: awkgram.y:1628 msgid "POSIX does not allow operator `**='" msgstr "POSIX não permite o operador `**='" #: awkgram.y:1630 msgid "old awk does not support operator `**='" msgstr "o velho awk não suporta o operador `**='" #: awkgram.y:1639 msgid "POSIX does not allow operator `**'" msgstr "POSIX não permite o operador `**'" #: awkgram.y:1641 msgid "old awk does not support operator `**'" msgstr "o velho awk não suporta o operador `**'" #: awkgram.y:1672 msgid "operator `^=' is not supported in old awk" msgstr "o velho awk não suporta o operador `^='" #: awkgram.y:1680 msgid "operator `^' is not supported in old awk" msgstr "o velho awk não suporta o operador `^'" #: awkgram.y:1764 awkgram.y:1781 msgid "unterminated string" msgstr "string inacabada" #: awkgram.y:1941 #, c-format msgid "invalid char '%c' in expression" msgstr "caracter inválido '%c' em expressão" #: awkgram.y:2001 #, c-format msgid "`%s' is a gawk extension" msgstr "`%s' é uma extensão do gawk" #: awkgram.y:2004 #, c-format msgid "`%s' is a Bell Labs extension" msgstr "`%s' é uma extensão da Bell Labs" #: awkgram.y:2007 #, c-format msgid "POSIX does not allow `%s'" msgstr "POSIX não permite `%s'" #: awkgram.y:2011 #, c-format msgid "`%s' is not supported in old awk" msgstr "`%s' não é suportado no velho awk" #: awkgram.y:2038 msgid "`goto' considered harmful!\n" msgstr "`goto' é considerado danoso!\n" #: awkgram.y:2102 #, c-format msgid "%d is invalid as number of arguments for %s" msgstr "%d é inválido como número de argumentos para %s" #: awkgram.y:2121 awkgram.y:2124 msgid "match: third argument is a gawk extension" msgstr "match: terceiro argumento é uma extensão do gawk" #: awkgram.y:2137 #, c-format msgid "%s: string literal as last arg of substitute has no effect" msgstr "" "%s: string literal como último argumento de substituição não tem efeito" #: awkgram.y:2140 #, c-format msgid "%s third parameter is not a changeable object" msgstr "terceiro parâmetro %s não é um objeto modificável" #: awkgram.y:2167 awkgram.y:2170 msgid "close: second argument is a gawk extension" msgstr "close: segundo argumento é uma extensão do gawk" #: awkgram.y:2180 msgid "use of dcgettext(_\"...\") is incorrect: remove leading underscore" msgstr "uso de dcgettext(_\"...\") é incorreto: remova o `_' precedente" #: awkgram.y:2195 msgid "use of dcngettext(_\"...\") is incorrect: remove leading underscore" msgstr "uso de dcngettext(_\"...\") é incorreto: remova o `_' precedente" #: awkgram.y:2266 #, c-format msgid "function `%s': parameter #%d, `%s', duplicates parameter #%d" msgstr "função `%s': parâmetro #%d, `%s', duplica parâmetro #%d" #: awkgram.y:2299 #, c-format msgid "function `%s': parameter `%s' shadows global variable" msgstr "função `%s': parâmetro `%s' encobre variável global" #: awkgram.y:2411 #, c-format msgid "could not open `%s' for writing (%s)" msgstr "impossível abrir `%s' para escrita (%s)" #: awkgram.y:2412 profile.c:93 msgid "sending profile to standard error" msgstr "enviando perfil para saída de erros" #: awkgram.y:2442 #, c-format msgid "%s: close failed (%s)" msgstr "%s: `close' falhou (%s)" #: awkgram.y:2566 msgid "shadow_funcs() called twice!" msgstr "shadow_funcs() chamada duas vezes!" #: awkgram.y:2593 msgid "there were shadowed variables." msgstr "houve variáveis encobertas." #: awkgram.y:2666 #, c-format msgid "function `%s': can't use function name as parameter name" msgstr "função `%s': não se pode usar o nome da função como nome de parâmetro" #: awkgram.y:2676 #, c-format msgid "function name `%s' previously defined" msgstr "nome de função `%s' definido anteriormente" #: awkgram.y:2827 awkgram.y:2833 #, c-format msgid "function `%s' called but never defined" msgstr "função `%s' chamada mas nunca definida" #: awkgram.y:2836 #, c-format msgid "function `%s' defined but never called" msgstr "função `%s' definida mas nunca chamada" #: awkgram.y:2863 #, c-format msgid "regexp constant for parameter #%d yields boolean value" msgstr "" "constante com expr. regular para parâmetro nº %d retorna valor booleano" #: awkgram.y:2876 #, c-format msgid "" "function `%s' called with space between name and `(',\n" "%s" msgstr "" "função `%s' chamada com espaço entre o nome e o `(',\n" "%s" #: awkgram.y:2878 msgid "or used as a variable or an array" msgstr "ou usado como uma variável ou vetor" #: builtin.c:111 #, c-format msgid "%s to \"%s\" failed (%s)" msgstr "%s para \"%s\" falhou (%s)" #: builtin.c:112 msgid "standard output" msgstr "saída padrão" #: builtin.c:113 msgid "reason unknown" msgstr "motivo desconhecido" #: builtin.c:126 msgid "exp: received non-numeric argument" msgstr "exp: recebeu argumento não-numérico" #: builtin.c:132 #, c-format msgid "exp: argument %g is out of range" msgstr "exp: argumento %g está fora da faixa" #: builtin.c:190 #, c-format msgid "fflush: cannot flush: pipe `%s' opened for reading, not writing" msgstr "" "fflush: erro ao descarregar: pipe `%s' aberto para leitura, não gravação" #: builtin.c:193 #, c-format msgid "fflush: cannot flush: file `%s' opened for reading, not writing" msgstr "" "fflush: erro ao descarregar: arquivo `%s' aberto para leitura, não gravação" #: builtin.c:205 #, c-format msgid "fflush: `%s' is not an open file, pipe or co-process" msgstr "fflush: `%s' não é um arquivo aberto, pipe ou co-processo" #: builtin.c:299 msgid "index: received non-string first argument" msgstr "index: recebeu primeiro argumento não-string" #: builtin.c:301 msgid "index: received non-string second argument" msgstr "index: recebeu segundo argumento não-string" #: builtin.c:411 msgid "int: received non-numeric argument" msgstr "int: recebeu argumento não-numérico" #: builtin.c:428 msgid "length: received non-string argument" msgstr "length: recebeu argumento não-string" #: builtin.c:444 msgid "log: received non-numeric argument" msgstr "log: recebeu argumento não-numérico" #: builtin.c:447 #, c-format msgid "log: received negative argument %g" msgstr "log: recebeu argumento negativo %g" #: builtin.c:609 builtin.c:612 msgid "must use `count$' on all formats or none" msgstr "deve usar `count$' em todos os formatos ou nenhum" #: builtin.c:714 msgid "`$' is not permitted in awk formats" msgstr "`$' não é permitido em formatos awk" #: builtin.c:720 msgid "arg count with `$' must be > 0" msgstr "nº de argumentos com `$' deve ser > 0" #: builtin.c:722 #, c-format msgid "arg count %ld greater than total number of supplied arguments" msgstr "nº de argumentos %ld maior que nº total de argumentos fornecidos" #: builtin.c:724 msgid "`$' not permitted after period in format" msgstr "`$' não é permitido depois de ponto no formato" #: builtin.c:737 msgid "no `$' supplied for positional field width or precision" msgstr "nenhum `$' fornecido para tamanho ou precisão de campo posicional" #: builtin.c:795 msgid "`l' is meaningless in awk formats; ignored" msgstr "`l' não faz sentido em formatos awk; ignorado" #: builtin.c:799 msgid "`l' is not permitted in POSIX awk formats" msgstr "`l' não é permitido em formatos POSIX awk" #: builtin.c:810 msgid "`L' is meaningless in awk formats; ignored" msgstr "`L' não faz sentido em formatos awk; ignorado" #: builtin.c:814 msgid "`L' is not permitted in POSIX awk formats" msgstr "`L' não é permitido em formatos POSIX awk" #: builtin.c:825 msgid "`h' is meaningless in awk formats; ignored" msgstr "`h' não faz sentido em formatos awk; ignorado" #: builtin.c:829 msgid "`h' is not permitted in POSIX awk formats" msgstr "`h' não é permitido em formatos POSIX awk" #: builtin.c:1078 msgid "not enough arguments to satisfy format string" msgstr "argumentos insuficientes para a string de formato" #: builtin.c:1080 msgid "^ ran out for this one" msgstr "^ acabou para este aqui" #: builtin.c:1085 msgid "[s]printf: format specifier does not have control letter" msgstr "[s]printf: declaração de formato não tem letra de controle" #: builtin.c:1088 msgid "too many arguments supplied for format string" msgstr "excesso de argumentos para a string de formato" #: builtin.c:1154 builtin.c:1157 msgid "printf: no arguments" msgstr "printf: nenhum argumento" #: builtin.c:1181 msgid "sqrt: received non-numeric argument" msgstr "sqrt: recebeu argumento não-numérico" #: builtin.c:1185 #, c-format msgid "sqrt: called with negative argument %g" msgstr "sqrt: chamada com argumento negativo %g" #: builtin.c:1207 #, c-format msgid "substr: start index %g is invalid, using 1" msgstr "substr: posição inicial %g é inválida, usando 1" #: builtin.c:1212 #, c-format msgid "substr: non-integer start index %g will be truncated" msgstr "substr: posição inicial %g não-inteira será truncada" #: builtin.c:1231 #, c-format msgid "substr: length %g is <= 0" msgstr "substr: comprimento %g é <= 0" #: builtin.c:1233 #, c-format msgid "substr: length %g is < 0" msgstr "substr: comprimento %g é < 0" #: builtin.c:1240 #, c-format msgid "substr: non-integer length %g will be truncated" msgstr "substr: comprimento %g não-inteiro será truncado" #: builtin.c:1245 #, c-format msgid "substr: length %g too big for string indexing, truncating to %g" msgstr "substr: comprimento %g excessivo para indexação, truncando para %g" #: builtin.c:1257 msgid "substr: source string is zero length" msgstr "substr: string origem tem comprimento zero" #: builtin.c:1263 #, c-format msgid "substr: start index %g is past end of string" msgstr "substr: posição inicial %g além do fim da string" #: builtin.c:1271 #, c-format msgid "" "substr: length %g at start index %g exceeds length of first argument (%lu)" msgstr "" "substr: comprimento %g a partir da posição %g excede tamanho do 1º argumento " "(%lu)" #: builtin.c:1306 msgid "strftime: received non-string first argument" msgstr "strftime: recebeu primeiro argumento não-string" #: builtin.c:1312 msgid "strftime: received empty format string" msgstr "strftime: recebeu string de formato vazia" #: builtin.c:1321 msgid "strftime: received non-numeric second argument" msgstr "strftime: recebeu segundo argumento não-numérico" #: builtin.c:1384 msgid "mktime: received non-string argument" msgstr "mktime: recebeu argumento não-string" #: builtin.c:1429 msgid "system: received non-string argument" msgstr "system: recebeu argumento não-string" #: builtin.c:1573 msgid "tolower: received non-string argument" msgstr "tolower: recebeu argumento não-string" #: builtin.c:1622 msgid "toupper: received non-string argument" msgstr "toupper: recebeu argumento não-string" #: builtin.c:1667 msgid "atan2: received non-numeric first argument" msgstr "atan2: recebeu primeiro argumento não-numérico" #: builtin.c:1669 msgid "atan2: received non-numeric second argument" msgstr "atan2: recebeu segundo argumento não-numérico" #: builtin.c:1688 msgid "sin: received non-numeric argument" msgstr "sin: recebeu argumento não-numérico" #: builtin.c:1704 msgid "cos: received non-numeric argument" msgstr "cos: recebeu argumento não-numérico" #: builtin.c:1748 msgid "srand: received non-numeric argument" msgstr "srand: recebeu argumento não-numérico" #: builtin.c:1787 msgid "match: third argument is not an array" msgstr "match: terceiro argumento não é um vetor" #: builtin.c:2264 msgid "gensub: 3rd argument of 0 treated as 1" msgstr "gensub: 3º argumento 0 tratado como 1" #: builtin.c:2375 builtin.c:2377 msgid "lshift: received non-numeric first argument" msgstr "lshift: recebeu primeiro argumento não-numérico" #: builtin.c:2379 #, c-format msgid "lshift(%lf, %lf): negative values will give strange results" msgstr "lshift(%lf, %lf): valores negativos darão resultados estranhos" #: builtin.c:2381 #, c-format msgid "lshift(%lf, %lf): fractional values will be truncated" msgstr "lshift(%lf, %lf): valores fracionários serão truncados" #: builtin.c:2383 #, c-format msgid "lshift(%lf, %lf): too large shift value will give strange results" msgstr "lshift(%lf, %lf): deslocamento excessivo dará resultados estranhos" #: builtin.c:2412 builtin.c:2414 msgid "rshift: received non-numeric first argument" msgstr "rshift: recebeu primeiro argumento não-numérico" #: builtin.c:2416 #, c-format msgid "rshift(%lf, %lf): negative values will give strange results" msgstr "rshift(%lf, %lf): valores negativos darão resultados estranhos" #: builtin.c:2418 #, c-format msgid "rshift(%lf, %lf): fractional values will be truncated" msgstr "rshift(%lf, %lf): valores fracionários serão truncados" #: builtin.c:2420 #, c-format msgid "rshift(%lf, %lf): too large shift value will give strange results" msgstr "rshift(%lf, %lf): deslocamento excessivo dará resultados estranhos" #: builtin.c:2449 builtin.c:2451 msgid "and: received non-numeric first argument" msgstr "and: recebeu primeiro argumento não-numérico" #: builtin.c:2453 #, c-format msgid "and(%lf, %lf): negative values will give strange results" msgstr "and(%lf, %lf): valores negativos darão resultados estranhos" #: builtin.c:2455 #, c-format msgid "and(%lf, %lf): fractional values will be truncated" msgstr "and(%lf, %lf): valores fracionários serão truncados" #: builtin.c:2484 builtin.c:2486 msgid "or: received non-numeric first argument" msgstr "or: recebeu primeiro argumento não-numérico" #: builtin.c:2488 #, c-format msgid "or(%lf, %lf): negative values will give strange results" msgstr "or(%lf, %lf): valores negativos darão resultados estranhos" #: builtin.c:2490 #, c-format msgid "or(%lf, %lf): fractional values will be truncated" msgstr "or(%lf, %lf): valores fracionários serão truncados" #: builtin.c:2519 builtin.c:2521 msgid "xor: received non-numeric first argument" msgstr "xor: recebeu primeiro argumento não-numérico" #: builtin.c:2523 #, c-format msgid "xor(%lf, %lf): negative values will give strange results" msgstr "xor(%lf, %lf): valores negativos darão resultados estranhos" #: builtin.c:2525 #, c-format msgid "xor(%lf, %lf): fractional values will be truncated" msgstr "xor(%lf, %lf): valores fracionários serão truncados" #: builtin.c:2553 msgid "compl: received non-numeric argument" msgstr "compl: recebeu primeiro argumento não-numérico" #: builtin.c:2555 #, c-format msgid "compl(%lf): negative value will give strange results" msgstr "compl(%lf): valores negativos darão resultados estranhos" #: builtin.c:2557 #, c-format msgid "compl(%lf): fractional value will be truncated" msgstr "compl(%lf): valores fracionários serão truncados" #: builtin.c:2728 #, c-format msgid "dcgettext: `%s' is not a valid locale category" msgstr "dcgettext: `%s' não é uma categoria de \"locale\" válida" #: eval.c:262 #, c-format msgid "unknown nodetype %d" msgstr "tipo de nodo desconhecido %d" #: eval.c:310 msgid "buffer overflow in genflags2str" msgstr "estouro de buffer em genflags2str" #: eval.c:555 #, c-format msgid "for loop: array `%s' changed size from %ld to %ld during loop execution" msgstr "" #: eval.c:576 msgid "`break' outside a loop is not portable" msgstr "`break' fora de um loop não é portável" #: eval.c:580 msgid "`break' outside a loop is not allowed" msgstr "`break' fora de um loop não é permitido" #: eval.c:597 msgid "`continue' outside a loop is not portable" msgstr "`continue' fora de um loop não é portável" #: eval.c:601 msgid "`continue' outside a loop is not allowed" msgstr "`continue' fora de um loop não é permitido" #: eval.c:635 msgid "`next' cannot be called from a BEGIN rule" msgstr "`next' não pode ser chamado de uma regra BEGIN" #: eval.c:637 msgid "`next' cannot be called from an END rule" msgstr "`next' não pode ser chamado de uma regra END" #: eval.c:646 msgid "`nextfile' cannot be called from a BEGIN rule" msgstr "`nextfile' não pode ser chamado de uma regra BEGIN" #: eval.c:648 msgid "`nextfile' cannot be called from an END rule" msgstr "`nextfile' não pode ser chamado de uma regra END" #: eval.c:696 msgid "statement has no effect" msgstr "declaração não tem efeito" #: eval.c:731 eval.c:761 eval.c:1733 #, c-format msgid "reference to uninitialized variable `%s'" msgstr "referência a variável não inicializada `%s'" #: eval.c:739 eval.c:1721 #, c-format msgid "can't use function name `%s' as variable or array" msgstr "não se pode usar o nome de função `%s' como variável ou vetor" #: eval.c:746 eval.c:752 #, c-format msgid "reference to uninitialized argument `%s'" msgstr "referência a argumento não inicializado `%s'" #: eval.c:810 eval.c:1728 profile.c:773 #, c-format msgid "attempt to use array `%s' in a scalar context" msgstr "tentativa de usar vetor `%s' em um contexto escalar" #: eval.c:910 msgid "" "concatenation: side effects in one expression have changed the length of " "another!" msgstr "" "concatenação: efeitos colaterais em um contexto mudaram o comprimento de " "outro!" #: eval.c:935 msgid "assignment used in conditional context" msgstr "atribuição usada em contexto condicional" #: eval.c:1026 msgid "division by zero attempted" msgstr "tentativa de divisão por zero" #: eval.c:1041 #, c-format msgid "division by zero attempted in `%%'" msgstr "tentativa de divisão por zero em `%%'" #: eval.c:1056 profile.c:649 #, c-format msgid "illegal type (%s) in tree_eval" msgstr "tipo ilegal (%s) em tree_eval" #: eval.c:1232 msgid "division by zero attempted in `/='" msgstr "tentativa de divisão por zero em `/='" #: eval.c:1250 #, c-format msgid "division by zero attempted in `%%='" msgstr "tentativa de divisão por zero em `%%='" #: eval.c:1510 #, c-format msgid "%s (from %s)" msgstr "%s (de %s)" #: eval.c:1569 #, c-format msgid "function `%s' called with more arguments than declared" msgstr "função `%s' chamada com mais argumentos que os declarados" #: eval.c:1628 #, c-format msgid "function `%s' not defined" msgstr "função `%s' não definida" #: eval.c:1634 #, c-format msgid "function %s called\n" msgstr "função %s chamada\n" #: eval.c:1693 msgid "" "\n" "\t# Function Call Stack:\n" "\n" msgstr "" "\n" "\t# Pilha de Chamadas de Função:\n" "\n" #: eval.c:1696 msgid "\t# -- main --\n" msgstr "\t# -- main --\n" #: eval.c:1850 msgid "attempt to field reference from non-numeric value" msgstr "tentativa de referência a campo a partir de valor não-numérico" #: eval.c:1852 msgid "attempt to reference from null string" msgstr "tentativa de referência a partir de string nula" #: eval.c:1858 #, c-format msgid "attempt to access field %d" msgstr "tentativa de acessar campo %d" #: eval.c:1874 #, c-format msgid "attempt to use scalar parameter `%s' as an array" msgstr "tentativa de usar parâmetro escalar `%s' como vetor" #: eval.c:1886 eval.c:1893 profile.c:865 msgid "assignment is not allowed to result of builtin function" msgstr "atribuição não pode resultar de funções intrínsecas" #: eval.c:1941 msgid "`IGNORECASE' is a gawk extension" msgstr "`IGNORECASE' é uma extensão do gawk" #: eval.c:1970 msgid "`BINMODE' is a gawk extension" msgstr "`BINMODE' é uma extensão do gawk" #: eval.c:2082 #, c-format msgid "bad `%sFMT' specification `%s'" msgstr "especificação `%sFMT' inválida `%s'" #: eval.c:2160 msgid "turning off `--lint' due to assignment to `LINT'" msgstr "desativando `--lint' devido a atribuição a `LINT'" #: ext.c:60 ext.c:64 msgid "`extension' is a gawk extension" msgstr "`extension' é uma extensão do gawk" #: ext.c:74 #, c-format msgid "extension: cannot open `%s' (%s)\n" msgstr "extension: impossível abrir `%s' (%s)\n" #: ext.c:82 #, c-format msgid "extension: library `%s': cannot call function `%s' (%s)\n" msgstr "extension: biblioteca `%s': impossível chamar função `%s' (%s)\n" #: ext.c:181 msgid "Operation Not Supported" msgstr "Operação Não Suportada" #: field.c:321 msgid "NF set to negative value" msgstr "valor negativo atribuído a NF" #: field.c:819 msgid "split: second argument is not an array" msgstr "split: segundo argumento não é um vetor" #: field.c:854 msgid "split: null string for third arg is a gawk extension" msgstr "split: string nula para segundo argumento é uma extensão do gawk" #: field.c:906 msgid "`FIELDWIDTHS' is a gawk extension" msgstr "`FIELDWIDTHS' é uma extensão do gawk" #: field.c:933 #, c-format msgid "field %d in FIELDWIDTHS, must be > 0" msgstr "campo %d em FIELDWIDTHS deve ser > 0" #: field.c:1006 msgid "null string for `FS' is a gawk extension" msgstr "string nula para `FS' é uma extensão do gawk" #: getopt.c:692 getopt.c:704 #, c-format msgid "%s: option `%s' is ambiguous\n" msgstr "%s: opção `%s' é ambígua\n" #: getopt.c:737 getopt.c:741 #, c-format msgid "%s: option `--%s' doesn't allow an argument\n" msgstr "%s: opção `--%s' não aceita argumento\n" #: getopt.c:750 getopt.c:755 #, c-format msgid "%s: option `%c%s' doesn't allow an argument\n" msgstr "%s: opção `%c%s' não aceita argumento\n" #: getopt.c:791 getopt.c:804 getopt.c:1093 getopt.c:1106 #, c-format msgid "%s: option `%s' requires an argument\n" msgstr "%s: opção `%s' requer argumento\n" #: getopt.c:842 getopt.c:845 #, c-format msgid "%s: unrecognized option `--%s'\n" msgstr "%s: opção não reconhecida `--%s'\n" #: getopt.c:853 getopt.c:856 #, c-format msgid "%s: unrecognized option `%c%s'\n" msgstr "%s: opção não reconhecida `%c%s'\n" #: getopt.c:903 getopt.c:906 #, c-format msgid "%s: illegal option -- %c\n" msgstr "%s: opção ilegal -- %c\n" #: getopt.c:912 getopt.c:915 #, c-format msgid "%s: invalid option -- %c\n" msgstr "%s: opção inválida -- %c\n" #: getopt.c:962 getopt.c:973 getopt.c:1159 getopt.c:1172 main.c:431 #, c-format msgid "%s: option requires an argument -- %c\n" msgstr "%s: opção requer argumento -- %c\n" #: getopt.c:1025 getopt.c:1036 #, c-format msgid "%s: option `-W %s' is ambiguous\n" msgstr "%s: opção `-W %s' é ambígua\n" #: getopt.c:1060 getopt.c:1072 #, c-format msgid "%s: option `-W %s' doesn't allow an argument\n" msgstr "%s: opção `-W %s' não aceita argumento\n" #: io.c:257 #, c-format msgid "cannot open file `%s' for reading (%s)" msgstr "impossível abrir arquivo `%s' para leitura (%s)" #: io.c:344 #, c-format msgid "close of fd %d (`%s') failed (%s)" msgstr "fechamento do descritor %d (`%s') falhou (%s)" #: io.c:482 #, c-format msgid "invalid tree type %s in redirect()" msgstr "tipo de árvore %s inválido em redirect()" #: io.c:488 #, c-format msgid "expression in `%s' redirection only has numeric value" msgstr "expressão no redirecionamento `%s' só tem valor numérico" #: io.c:494 #, c-format msgid "expression for `%s' redirection has null string value" msgstr "expressão para o redirecionamento `%s' tem valor string nulo" #: io.c:499 #, c-format msgid "filename `%s' for `%s' redirection may be result of logical expression" msgstr "" "nome de arquivo `%s' para redirecionamento `%s' pode ser resultado de " "expressão lógica" #: io.c:521 #, c-format msgid "unnecessary mixing of `>' and `>>' for file `%.*s'" msgstr "mistura desnecessária de `>' e `>>' para arquivo `%.*s'" #: io.c:573 #, c-format msgid "can't open pipe `%s' for output (%s)" msgstr "impossível abrir pipe `%s' para saída (%s)" #: io.c:582 #, c-format msgid "can't open pipe `%s' for input (%s)" msgstr "impossível abrir pipe `%s' para entrada (%s)" #: io.c:595 #, c-format msgid "can't open two way socket `%s' for input/output (%s)" msgstr "impossível abrir socket bidirecional `%s' para entrada/saída (%s)" #: io.c:599 #, c-format msgid "can't open two way pipe `%s' for input/output (%s)" msgstr "impossível abrir pipe bidirecional `%s' para entrada/saída (%s)" #: io.c:675 #, c-format msgid "can't redirect from `%s' (%s)" msgstr "impossível redirecionar de `%s' (%s)" #: io.c:678 #, c-format msgid "can't redirect to `%s' (%s)" msgstr "impossível redirecionar para `%s' (%s)" #: io.c:717 msgid "" "reached system limit for open files: starting to multiplex file descriptors" msgstr "" "alcançado limite do sistema para arquivos abertos; começando a multiplexar " "descritores de arquivos" #: io.c:729 #, c-format msgid "close of `%s' failed (%s)." msgstr "fechamento de `%s' falhou (%s)" #: io.c:736 msgid "too many pipes or input files open" msgstr "excesso de pipes ou arquivos de entrada abertos" #: io.c:759 msgid "close: second argument must be `to' or `from'" msgstr "close: segundo argumento deve ser `to' ou `from'" #: io.c:773 #, c-format msgid "close: `%.*s' is not an open file, pipe or co-process" msgstr "close: `%.*s' não é um arquivo aberto, pipe ou co-processo" #: io.c:777 msgid "close of redirection that was never opened" msgstr "fechamento de redirecionamento que nunca foi aberto" #: io.c:804 #, c-format msgid "close: redirection `%s' not opened with `|&', second argument ignored" msgstr "" "close: redirecionamento `%s' não foi aberto com `|&', segundo argumento " "ignorado" #: io.c:866 #, c-format msgid "failure status (%d) on pipe close of `%s' (%s)" msgstr "status de falha (%d) ao fechar pipe de `%s' (%s)" #: io.c:869 #, c-format msgid "failure status (%d) on file close of `%s' (%s)" msgstr "status de falha (%d) ao fechar arquivo de `%s' (%s)" #: io.c:888 #, c-format msgid "no explicit close of socket `%s' provided" msgstr "fechamento explícito do socket `%s' não fornecido" #: io.c:891 #, c-format msgid "no explicit close of co-process `%s' provided" msgstr "fechamento explícito do co-processo `%s' não fornecido" #: io.c:894 #, c-format msgid "no explicit close of pipe `%s' provided" msgstr "fechamento explícito do pipe `%s' não fornecido" #: io.c:897 #, c-format msgid "no explicit close of file `%s' provided" msgstr "fechamento explícito do arquivo `%s' não fornecido" #: io.c:926 io.c:980 #, c-format msgid "error writing standard output (%s)" msgstr "erro ao escrever na saída padrão (%s)" #: io.c:930 io.c:984 #, c-format msgid "error writing standard error (%s)" msgstr "erro ao escrever na saída padrão de erros (%s)" #: io.c:938 #, c-format msgid "pipe flush of `%s' failed (%s)." msgstr "" #: io.c:941 #, c-format msgid "co-process flush of pipe to `%s' failed (%s)." msgstr "" #: io.c:944 #, c-format msgid "file flush of `%s' failed (%s)." msgstr "" #: io.c:1103 msgid "/inet/raw client not ready yet, sorry" msgstr "infelizmente, o cliente de /inet/raw não está concluído" #: io.c:1105 io.c:1142 msgid "only root may use `/inet/raw'." msgstr "apenas root pode usar `/inet/raw'." #: io.c:1140 msgid "/inet/raw server not ready yet, sorry" msgstr "infelizmente, o servidor de /inet/raw não está concluído" #: io.c:1230 #, c-format msgid "no (known) protocol supplied in special filename `%s'" msgstr "" "nenhum protocolo (conhecido) fornecido em nome de arquivo especial `%s'" #: io.c:1248 #, c-format msgid "special file name `%s' is incomplete" msgstr "nome de arquivo especial `%s' está incompleto" #: io.c:1260 #, c-format msgid "local port invalid in `%s'" msgstr "porta local inválida em `%s'" #: io.c:1272 msgid "must supply a remote hostname to `/inet'" msgstr "deve ser fornecido um nome de host remoto para `/inet'" #: io.c:1287 msgid "must supply a remote port to `/inet'" msgstr "deve ser fornecida uma porta remota para `/inet'" #: io.c:1293 #, c-format msgid "remote port invalid in `%s'" msgstr "porta remota inválida em `%s'" #: io.c:1303 msgid "TCP/IP communications are not supported" msgstr "comunicação TCP/IP não é suportada" #: io.c:1312 io.c:1492 #, c-format msgid "file `%s' is a directory" msgstr "arquivo `%s' é um diretório" #: io.c:1381 #, c-format msgid "use `PROCINFO[\"%s\"]' instead of `%s'" msgstr "use `PROCINFO[\"%s\"]' em vez de `%s'" #: io.c:1413 msgid "use `PROCINFO[...]' instead of `/dev/user'" msgstr "use `PROCINFO[...]' em vez de `/dev/user'" #: io.c:1478 io.c:1652 #, c-format msgid "could not open `%s', mode `%s'" msgstr "impossível abrir `%s', modo `%s'" #: io.c:1703 #, c-format msgid "close of master pty failed (%s)" msgstr "falha ao fechar pty mestre (%s)" #: io.c:1705 io.c:1857 io.c:2009 #, c-format msgid "close of stdout in child failed (%s)" msgstr "falha ao fechar stdout em filho (%s)" #: io.c:1708 #, c-format msgid "moving slave pty to stdout in child failed (dup: %s)" msgstr "falha ao mover pty escrava para stdout em filho (dup: %s)" #: io.c:1710 io.c:1862 #, c-format msgid "close of stdin in child failed (%s)" msgstr "falha ao fechar stdin em filho (%s)" #: io.c:1713 #, c-format msgid "moving slave pty to stdin in child failed (dup: %s)" msgstr "falha ao mover pty escrava para stdin em filho (dup: %s)" #: io.c:1715 io.c:1734 #, c-format msgid "close of slave pty failed (%s)" msgstr "falha ao fechar pty escrava (%s)" #: io.c:1808 io.c:1860 io.c:1990 io.c:2012 #, c-format msgid "moving pipe to stdout in child failed (dup: %s)" msgstr "falha ao mover pipe para stdout em processo pai (dup: %s)" #: io.c:1812 io.c:1865 #, c-format msgid "moving pipe to stdin in child failed (dup: %s)" msgstr "falha ao mover pipe para stdin em processo pai (dup: %s)" #: io.c:1829 io.c:2003 msgid "restoring stdout in parent process failed\n" msgstr "falha ao restaurar stdout em processo pai\n" #: io.c:1834 msgid "restoring stdin in parent process failed\n" msgstr "falha ao restaurar stdin em processo pai\n" #: io.c:1868 io.c:2014 io.c:2025 #, c-format msgid "close of pipe failed (%s)" msgstr "falha ao fechar pipe (%s)" #: io.c:1913 msgid "`|&' not supported" msgstr "`|&' não suportado" #: io.c:1980 #, c-format msgid "cannot open pipe `%s' (%s)" msgstr "impossível abrir pipe `%s' (%s)" #: io.c:2021 #, c-format msgid "cannot create child process for `%s' (fork: %s)" msgstr "impossível criar processo filho para `%s' (fork: %s)" #: io.c:2364 #, c-format msgid "data file `%s' is empty" msgstr "arquivo de dados `%s' vazio" #: io.c:2407 io.c:2415 msgid "could not allocate more input memory" msgstr "" #: io.c:2540 io.c:2782 io.c:3046 #, c-format msgid "error reading input file `%s': %s" msgstr "erro ao ler arquivo de entrada `%s': %s" #: io.c:3281 msgid "multicharacter value of `RS' is a gawk extension" msgstr "valor de múltiplos caracteres para `RS' é uma extensão do gawk" #: main.c:322 msgid "`-m[fr]' option irrelevant in gawk" msgstr "opção `-m[fr] é irrelevante no gawk" #: main.c:324 msgid "-m option usage: `-m[fr] nnn'" msgstr "uso da opção -m: `-m[fr] nnn'" #: main.c:341 #, c-format msgid "%s: option `-W %s' unrecognized, ignored\n" msgstr "%s: opção `-W %s' não reconhecida, ignorada\n" #: main.c:378 msgid "empty argument to `--source' ignored" msgstr "argumento vazio para --source ignorado" #: main.c:448 msgid "environment variable `POSIXLY_CORRECT' set: turning on `--posix'" msgstr "variável de ambiente `POSIXLY_CORRECT' ativada: ligando `--posix'" #: main.c:453 msgid "`--posix' overrides `--traditional'" msgstr "`--posix' sobrepõe `--traditional'" #: main.c:464 msgid "`--posix'/`--traditional' overrides `--non-decimal-data'" msgstr "`--posix'/`--traditional' sobrepõe `--non-decimal-data'" #: main.c:468 #, c-format msgid "running %s setuid root may be a security problem" msgstr "rodar %s com setuid root pode ser um problema de segurança" #: main.c:509 #, c-format msgid "can't set binary mode on stdin (%s)" msgstr "impossível ativar modo binário em stdin (%s)" #: main.c:512 #, c-format msgid "can't set binary mode on stdout (%s)" msgstr "impossível ativar modo binário em stdout (%s)" #: main.c:514 #, c-format msgid "can't set binary mode on stderr (%s)" msgstr "impossível ativar modo binário em stderr (%s)" #: main.c:544 msgid "no program text at all!" msgstr "nenhum texto de programa" #: main.c:612 #, c-format msgid "Usage: %s [POSIX or GNU style options] -f progfile [--] file ...\n" msgstr "Uso: %s [opções estilo POSIX ou GNU] -f arqprog [--] arquivo ...\n" #: main.c:614 #, c-format msgid "Usage: %s [POSIX or GNU style options] [--] %cprogram%c file ...\n" msgstr "Uso: %s [opções estilo POSIX ou GNU] [--] %cprograma%c arquivo ...\n" #: main.c:619 msgid "POSIX options:\t\tGNU long options:\n" msgstr "Opções POSIX: \t\tOpções longas GNU:\n" #: main.c:620 msgid "\t-f progfile\t\t--file=progfile\n" msgstr "\t-f arqprog \t\t--file=arqprog\n" #: main.c:621 msgid "\t-F fs\t\t\t--field-separator=fs\n" msgstr "\t-F fs\t\t\t--field-separator=fs\n" #: main.c:622 msgid "\t-v var=val\t\t--assign=var=val\n" msgstr "\t-v var=val\t\t--assign=var=val\n" #: main.c:623 msgid "\t-m[fr] val\n" msgstr "\t-m[fr] val\n" #: main.c:624 msgid "\t-W compat\t\t--compat\n" msgstr "\t-W compat\t\t--compat\n" #: main.c:625 msgid "\t-W copyleft\t\t--copyleft\n" msgstr "\t-W copyleft\t\t--copyleft\n" #: main.c:626 msgid "\t-W copyright\t\t--copyright\n" msgstr "\t-W copyright\t\t--copyright\n" #: main.c:627 msgid "\t-W dump-variables[=file]\t--dump-variables[=file]\n" msgstr "\t-W dump-variables[=arq] \t--dump-variables[=arq]\n" #: main.c:628 msgid "\t-W gen-po\t\t--gen-po\n" msgstr "\t-W gen-po\t\t--gen-po\n" #: main.c:629 msgid "\t-W help\t\t\t--help\n" msgstr "\t-W help\t\t\t--help\n" #: main.c:630 msgid "\t-W lint[=fatal]\t\t--lint[=fatal]\n" msgstr "\t-W lint[=fatal]\t\t--lint[=fatal]\n" #: main.c:631 msgid "\t-W lint-old\t\t--lint-old\n" msgstr "\t-W lint-old\t\t--lint-old\n" #: main.c:632 msgid "\t-W non-decimal-data\t--non-decimal-data\n" msgstr "\t-W non-decimal-data\t--non-decimal-data\n" #: main.c:634 msgid "\t-W nostalgia\t\t--nostalgia\n" msgstr "\t-W nostalgia\t\t--nostalgia\n" #: main.c:637 msgid "\t-W parsedebug\t\t--parsedebug\n" msgstr "\t-W parsedebug\t\t--parsedebug\n" #: main.c:639 msgid "\t-W profile[=file]\t--profile[=file]\n" msgstr "\t-W profile[=arq] \t--profile[=arq]\n" #: main.c:640 msgid "\t-W posix\t\t--posix\n" msgstr "\t-W posix\t\t--posix\n" #: main.c:641 msgid "\t-W re-interval\t\t--re-interval\n" msgstr "\t-W re-interval\t\t--re-interval\n" #: main.c:642 msgid "\t-W source=program-text\t--source=program-text\n" msgstr "\t-W source=program-text\t--source=program-text\n" #: main.c:643 msgid "\t-W traditional\t\t--traditional\n" msgstr "\t-W traditional\t\t--traditional\n" #: main.c:644 msgid "\t-W usage\t\t--usage\n" msgstr "\t-W usage\t\t--usage\n" #: main.c:645 msgid "\t-W version\t\t--version\n" msgstr "\t-W version\t\t--version\n" #: main.c:649 msgid "" "\n" "To report bugs, see node `Bugs' in `gawk.info', which is\n" "section `Reporting Problems and Bugs' in the printed version.\n" "\n" msgstr "" "\n" "Em caso de defeito, veja o nodo `Bugs' em `gawk.info', que é a\n" "seção `Reportando Problemas e Bugs' na versão impressa.\n" "\n" #: main.c:653 msgid "" "gawk is a pattern scanning and processing language.\n" "By default it reads standard input and writes standard output.\n" "\n" msgstr "" "gawk é uma linguagem de processamento e busca de padrões.\n" "Por padrão, o gawk lê a entrada padrão e escreve na saída padrão.\n" "\n" #: main.c:657 msgid "" "Examples:\n" "\tgawk '{ sum += $1 }; END { print sum }' file\n" "\tgawk -F: '{ print $1 }' /etc/passwd\n" msgstr "" "Exemplos:\n" "\tgawk '{ soma += $1 }; END { print soma }' arquivo\n" "\tgawk -F: '{ print $1 }' /etc/passwd\n" #: main.c:669 #, c-format msgid "" "Copyright (C) 1989, 1991-%d Free Software Foundation.\n" "\n" "This program is free software; you can redistribute it and/or modify\n" "it under the terms of the GNU General Public License as published by\n" "the Free Software Foundation; either version 2 of the License, or\n" "(at your option) any later version.\n" "\n" msgstr "" "Copyright (C) 1989, 1991-%d Free Software Foundation.\n" "\n" "Este programa é Software Livre; você pode redistribuí-lo e/ou modificá-lo\n" "de acordo com os termos da Licença Pública Geral GNU (GNU GPL) na " "formapublicada pela Free Software Foundation; ou a versão 2 da licença ou " "(aoseu critério) qualquer versão posterior.\n" "\n" #: main.c:677 msgid "" "This program is distributed in the hope that it will be useful,\n" "but WITHOUT ANY WARRANTY; without even the implied warranty of\n" "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" "GNU General Public License for more details.\n" "\n" msgstr "" "Este programa é distribuído na esperança de ser útil, mas SEM\n" "QUALQUER GARANTIA. Veja a Licença Pública Geral GNU (GNU GPL)\n" "para mais detalhes.\n" #: main.c:683 msgid "" "You should have received a copy of the GNU General Public License\n" "along with this program; if not, write to the Free Software\n" "Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n" msgstr "" "Você deve ter recebido uma cópia da Licença Pública Geral GNU (GNU GPL)\n" "junto com este programa; caso contrário, escreva à Free Software\n" "Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.\n" #: main.c:713 msgid "-Ft does not set FS to tab in POSIX awk" msgstr "-Ft não faz FS ser tab no awk POSIX" #: main.c:944 #, c-format msgid "" "%s: `%s' argument to `-v' not in `var=value' form\n" "\n" msgstr "" "%s: argumento `%s' para `-v' não está na forma `var=valor'\n" "\n" #: main.c:964 #, c-format msgid "`%s' is not a legal variable name" msgstr "`%s' não é um nome legal de variável" #: main.c:967 #, c-format msgid "`%s' is not a variable name, looking for file `%s=%s'" msgstr "`%s' não é um nome de variável, procurando arquivo `%s=%s'" #: main.c:995 msgid "floating point exception" msgstr "exceção de ponto flutuante" #: main.c:1002 msgid "fatal error: internal error" msgstr "erro fatal: erro interno" #: main.c:1052 #, c-format msgid "no pre-opened fd %d" msgstr "nenhum descritor pré-aberto %d" #: main.c:1057 #, c-format msgid "could not pre-open /dev/null for fd %d" msgstr "impossível pré-abrir /dev/null para descritor %d" #: main.c:1080 main.c:1089 #, c-format msgid "could not find groups: %s" msgstr "impossível achar grupos: %s" #: msg.c:54 msgid "cmd. line:" msgstr "lin. de com.:" #: msg.c:120 msgid "warning: " msgstr "aviso: " #: msg.c:142 msgid "error: " msgstr "erro: " #: msg.c:178 msgid "fatal: " msgstr "fatal: " #: node.c:59 node.c:66 node.c:75 node.c:89 node.c:116 msgid "can't convert string to float" msgstr "impossível converter string para float" #: node.c:357 msgid "backslash at end of string" msgstr "barra invertida (\\) no fim da string" #: node.c:544 msgid "POSIX does not allow `\\x' escapes" msgstr "POSIX não permite escapes do tipo `\\x'" #: node.c:550 msgid "no hex digits in `\\x' escape sequence" msgstr "nenhum dígito hexa em seqüência de escape `\\x'" #: node.c:584 #, c-format msgid "escape sequence `\\%c' treated as plain `%c'" msgstr "seqüência de escape `\\%c' tratada como `%c' normal" #: posix/gawkmisc.c:172 #, c-format msgid "%s %s `%s': could not set close-on-exec: (fcntl: %s)" msgstr "" #: profile.c:91 #, c-format msgid "could not open `%s' for writing: %s" msgstr "" #: profile.c:409 msgid "internal error: Node_var with null vname" msgstr "" #: profile.c:471 msgid "# treated internally as `delete'" msgstr "" #: profile.c:545 msgid "internal error: Node_var_array with null vname" msgstr "" #: profile.c:1127 #, c-format msgid "\t# gawk profile, created %s\n" msgstr "" #: profile.c:1130 msgid "" "\t# BEGIN block(s)\n" "\n" msgstr "" #: profile.c:1140 msgid "" "\t# Rule(s)\n" "\n" msgstr "" #: profile.c:1146 msgid "" "\t# END block(s)\n" "\n" msgstr "" #: profile.c:1166 msgid "" "\n" "\t# Functions, listed alphabetically\n" msgstr "" #: profile.c:1376 #, c-format msgid "unexpected type %s in prec_level" msgstr "" #: re.c:193 #, c-format msgid "regex match failed, not enough memory to match string \"%.*s%s\"" msgstr "" #: regcomp.c:136 msgid "Success" msgstr "" #: regcomp.c:139 msgid "No match" msgstr "" #: regcomp.c:142 msgid "Invalid regular expression" msgstr "" #: regcomp.c:145 msgid "Invalid collation character" msgstr "" #: regcomp.c:148 msgid "Invalid character class name" msgstr "" #: regcomp.c:151 msgid "Trailing backslash" msgstr "" #: regcomp.c:154 msgid "Invalid back reference" msgstr "" #: regcomp.c:157 msgid "Unmatched [ or [^" msgstr "" #: regcomp.c:160 msgid "Unmatched ( or \\(" msgstr "" #: regcomp.c:163 msgid "Unmatched \\{" msgstr "" #: regcomp.c:166 msgid "Invalid content of \\{\\}" msgstr "" #: regcomp.c:169 msgid "Invalid range end" msgstr "" #: regcomp.c:172 msgid "Memory exhausted" msgstr "Memória esgotada" #: regcomp.c:175 msgid "Invalid preceding regular expression" msgstr "Expressão regular anterior inválida" #: regcomp.c:178 msgid "Premature end of regular expression" msgstr "Fim prematuro da expressão regular" #: regcomp.c:181 msgid "Regular expression too big" msgstr "Expressão regular grande demais" #: regcomp.c:184 msgid "Unmatched ) or \\)" msgstr ") ou \\) desemparelhado" #: regcomp.c:621 msgid "No previous regular expression" msgstr "Nenhuma expressão regular anterior" EOF echo - 'regcomp.c' cat << 'EOF' > 'regcomp.c' /* Extended regular expression matching and search library. Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ static reg_errcode_t re_compile_internal _RE_ARGS((regex_t *preg, const char * pattern, int length, reg_syntax_t syntax)); static void re_compile_fastmap_iter _RE_ARGS((regex_t *bufp, const re_dfastate_t *init_state, char *fastmap)); static reg_errcode_t init_dfa _RE_ARGS((re_dfa_t *dfa, int pat_len)); static reg_errcode_t init_word_char _RE_ARGS((re_dfa_t *dfa)); #ifdef RE_ENABLE_I18N static void free_charset _RE_ARGS((re_charset_t *cset)); #endif /* RE_ENABLE_I18N */ static void free_workarea_compile _RE_ARGS((regex_t *preg)); static reg_errcode_t create_initial_state _RE_ARGS((re_dfa_t *dfa)); static reg_errcode_t analyze _RE_ARGS((re_dfa_t *dfa)); static reg_errcode_t analyze_tree _RE_ARGS((re_dfa_t *dfa, bin_tree_t *node)); static void calc_first _RE_ARGS((re_dfa_t *dfa, bin_tree_t *node)); static void calc_next _RE_ARGS((re_dfa_t *dfa, bin_tree_t *node)); static void calc_epsdest _RE_ARGS((re_dfa_t *dfa, bin_tree_t *node)); static reg_errcode_t duplicate_node_closure _RE_ARGS((re_dfa_t *dfa, int top_org_node, int top_clone_node, int root_node, unsigned int constraint)); static reg_errcode_t duplicate_node _RE_ARGS((int *new_idx, re_dfa_t *dfa, int org_idx, unsigned int constraint)); static int search_duplicated_node _RE_ARGS((re_dfa_t *dfa, int org_node, unsigned int constraint)); static reg_errcode_t calc_eclosure _RE_ARGS((re_dfa_t *dfa)); static reg_errcode_t calc_eclosure_iter _RE_ARGS((re_node_set *new_set, re_dfa_t *dfa, int node, int root)); static void calc_inveclosure _RE_ARGS((re_dfa_t *dfa)); static int fetch_number _RE_ARGS((re_string_t *input, re_token_t *token, reg_syntax_t syntax)); static re_token_t fetch_token _RE_ARGS((re_string_t *input, reg_syntax_t syntax)); static int peek_token _RE_ARGS((re_token_t *token, re_string_t *input, reg_syntax_t syntax)); static int peek_token_bracket _RE_ARGS((re_token_t *token, re_string_t *input, reg_syntax_t syntax)); static bin_tree_t *parse _RE_ARGS((re_string_t *regexp, regex_t *preg, reg_syntax_t syntax, reg_errcode_t *err)); static bin_tree_t *parse_reg_exp _RE_ARGS((re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, int nest, reg_errcode_t *err)); static bin_tree_t *parse_branch _RE_ARGS((re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, int nest, reg_errcode_t *err)); static bin_tree_t *parse_expression _RE_ARGS((re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, int nest, reg_errcode_t *err)); static bin_tree_t *parse_sub_exp _RE_ARGS((re_string_t *regexp, regex_t *preg, re_token_t *token, reg_syntax_t syntax, int nest, reg_errcode_t *err)); static bin_tree_t *parse_dup_op _RE_ARGS((bin_tree_t *dup_elem, re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err)); static bin_tree_t *parse_bracket_exp _RE_ARGS((re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, reg_syntax_t syntax, reg_errcode_t *err)); static reg_errcode_t parse_bracket_element _RE_ARGS((bracket_elem_t *elem, re_string_t *regexp, re_token_t *token, int token_len, re_dfa_t *dfa, reg_syntax_t syntax)); static reg_errcode_t parse_bracket_symbol _RE_ARGS((bracket_elem_t *elem, re_string_t *regexp, re_token_t *token)); #ifndef _LIBC # ifdef RE_ENABLE_I18N static reg_errcode_t build_range_exp _RE_ARGS((re_bitset_ptr_t sbcset, re_charset_t *mbcset, int *range_alloc, bracket_elem_t *start_elem, bracket_elem_t *end_elem)); static reg_errcode_t build_collating_symbol _RE_ARGS((re_bitset_ptr_t sbcset, re_charset_t *mbcset, int *coll_sym_alloc, const unsigned char *name)); # else /* not RE_ENABLE_I18N */ static reg_errcode_t build_range_exp _RE_ARGS((re_bitset_ptr_t sbcset, bracket_elem_t *start_elem, bracket_elem_t *end_elem)); static reg_errcode_t build_collating_symbol _RE_ARGS((re_bitset_ptr_t sbcset, const unsigned char *name)); # endif /* not RE_ENABLE_I18N */ #endif /* not _LIBC */ #ifdef RE_ENABLE_I18N static reg_errcode_t build_equiv_class _RE_ARGS((re_bitset_ptr_t sbcset, re_charset_t *mbcset, int *equiv_class_alloc, const unsigned char *name)); static reg_errcode_t build_charclass _RE_ARGS((RE_TRANSLATE_TYPE trans, re_bitset_ptr_t sbcset, re_charset_t *mbcset, int *char_class_alloc, const unsigned char *class_name, reg_syntax_t syntax)); #else /* not RE_ENABLE_I18N */ static reg_errcode_t build_equiv_class _RE_ARGS((re_bitset_ptr_t sbcset, const unsigned char *name)); static reg_errcode_t build_charclass _RE_ARGS((RE_TRANSLATE_TYPE trans, re_bitset_ptr_t sbcset, const unsigned char *class_name, reg_syntax_t syntax)); #endif /* not RE_ENABLE_I18N */ static bin_tree_t *build_word_op _RE_ARGS((re_dfa_t *dfa, RE_TRANSLATE_TYPE trans, int not, reg_errcode_t *err)); static void free_bin_tree _RE_ARGS((bin_tree_t *tree)); static bin_tree_t *create_tree _RE_ARGS((bin_tree_t *left, bin_tree_t *right, re_token_type_t type, int index)); static bin_tree_t *duplicate_tree _RE_ARGS((const bin_tree_t *src, re_dfa_t *dfa)); /* This table gives an error message for each of the error codes listed in regex.h. Obviously the order here has to be same as there. POSIX doesn't require that we do anything for REG_NOERROR, but why not be nice? */ const char __re_error_msgid[] attribute_hidden = { #define REG_NOERROR_IDX 0 gettext_noop ("Success") /* REG_NOERROR */ "\0" #define REG_NOMATCH_IDX (REG_NOERROR_IDX + sizeof "Success") gettext_noop ("No match") /* REG_NOMATCH */ "\0" #define REG_BADPAT_IDX (REG_NOMATCH_IDX + sizeof "No match") gettext_noop ("Invalid regular expression") /* REG_BADPAT */ "\0" #define REG_ECOLLATE_IDX (REG_BADPAT_IDX + sizeof "Invalid regular expression") gettext_noop ("Invalid collation character") /* REG_ECOLLATE */ "\0" #define REG_ECTYPE_IDX (REG_ECOLLATE_IDX + sizeof "Invalid collation character") gettext_noop ("Invalid character class name") /* REG_ECTYPE */ "\0" #define REG_EESCAPE_IDX (REG_ECTYPE_IDX + sizeof "Invalid character class name") gettext_noop ("Trailing backslash") /* REG_EESCAPE */ "\0" #define REG_ESUBREG_IDX (REG_EESCAPE_IDX + sizeof "Trailing backslash") gettext_noop ("Invalid back reference") /* REG_ESUBREG */ "\0" #define REG_EBRACK_IDX (REG_ESUBREG_IDX + sizeof "Invalid back reference") gettext_noop ("Unmatched [ or [^") /* REG_EBRACK */ "\0" #define REG_EPAREN_IDX (REG_EBRACK_IDX + sizeof "Unmatched [ or [^") gettext_noop ("Unmatched ( or \\(") /* REG_EPAREN */ "\0" #define REG_EBRACE_IDX (REG_EPAREN_IDX + sizeof "Unmatched ( or \\(") gettext_noop ("Unmatched \\{") /* REG_EBRACE */ "\0" #define REG_BADBR_IDX (REG_EBRACE_IDX + sizeof "Unmatched \\{") gettext_noop ("Invalid content of \\{\\}") /* REG_BADBR */ "\0" #define REG_ERANGE_IDX (REG_BADBR_IDX + sizeof "Invalid content of \\{\\}") gettext_noop ("Invalid range end") /* REG_ERANGE */ "\0" #define REG_ESPACE_IDX (REG_ERANGE_IDX + sizeof "Invalid range end") gettext_noop ("Memory exhausted") /* REG_ESPACE */ "\0" #define REG_BADRPT_IDX (REG_ESPACE_IDX + sizeof "Memory exhausted") gettext_noop ("Invalid preceding regular expression") /* REG_BADRPT */ "\0" #define REG_EEND_IDX (REG_BADRPT_IDX + sizeof "Invalid preceding regular expression") gettext_noop ("Premature end of regular expression") /* REG_EEND */ "\0" #define REG_ESIZE_IDX (REG_EEND_IDX + sizeof "Premature end of regular expression") gettext_noop ("Regular expression too big") /* REG_ESIZE */ "\0" #define REG_ERPAREN_IDX (REG_ESIZE_IDX + sizeof "Regular expression too big") gettext_noop ("Unmatched ) or \\)") /* REG_ERPAREN */ }; const size_t __re_error_msgid_idx[] attribute_hidden = { REG_NOERROR_IDX, REG_NOMATCH_IDX, REG_BADPAT_IDX, REG_ECOLLATE_IDX, REG_ECTYPE_IDX, REG_EESCAPE_IDX, REG_ESUBREG_IDX, REG_EBRACK_IDX, REG_EPAREN_IDX, REG_EBRACE_IDX, REG_BADBR_IDX, REG_ERANGE_IDX, REG_ESPACE_IDX, REG_BADRPT_IDX, REG_EEND_IDX, REG_ESIZE_IDX, REG_ERPAREN_IDX }; /* Entry points for GNU code. */ /* re_compile_pattern is the GNU regular expression compiler: it compiles PATTERN (of length LENGTH) and puts the result in BUFP. Returns 0 if the pattern was valid, otherwise an error string. Assumes the `allocated' (and perhaps `buffer') and `translate' fields are set in BUFP on entry. */ const char * re_compile_pattern (pattern, length, bufp) const char *pattern; size_t length; struct re_pattern_buffer *bufp; { reg_errcode_t ret; /* And GNU code determines whether or not to get register information by passing null for the REGS argument to re_match, etc., not by setting no_sub. */ bufp->no_sub = 0; /* Match anchors at newline. */ bufp->newline_anchor = 1; ret = re_compile_internal (bufp, pattern, length, re_syntax_options); if (!ret) return NULL; return gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]); } #ifdef _LIBC weak_alias (__re_compile_pattern, re_compile_pattern) #endif /* Set by `re_set_syntax' to the current regexp syntax to recognize. Can also be assigned to arbitrarily: each pattern buffer stores its own syntax, so it can be changed between regex compilations. */ /* This has no initializer because initialized variables in Emacs become read-only after dumping. */ reg_syntax_t re_syntax_options; /* Specify the precise syntax of regexps for compilation. This provides for compatibility for various utilities which historically have different, incompatible syntaxes. The argument SYNTAX is a bit mask comprised of the various bits defined in regex.h. We return the old syntax. */ reg_syntax_t re_set_syntax (syntax) reg_syntax_t syntax; { reg_syntax_t ret = re_syntax_options; re_syntax_options = syntax; #ifdef RE_ENABLE_I18N re_mb_cur_max = MB_CUR_MAX; #endif return ret; } #ifdef _LIBC weak_alias (__re_set_syntax, re_set_syntax) #endif int re_compile_fastmap (bufp) struct re_pattern_buffer *bufp; { re_dfa_t *dfa = (re_dfa_t *) bufp->buffer; char *fastmap = bufp->fastmap; memset (fastmap, '\0', sizeof (char) * SBC_MAX); re_compile_fastmap_iter (bufp, dfa->init_state, fastmap); if (dfa->init_state != dfa->init_state_word) re_compile_fastmap_iter (bufp, dfa->init_state_word, fastmap); if (dfa->init_state != dfa->init_state_nl) re_compile_fastmap_iter (bufp, dfa->init_state_nl, fastmap); if (dfa->init_state != dfa->init_state_begbuf) re_compile_fastmap_iter (bufp, dfa->init_state_begbuf, fastmap); bufp->fastmap_accurate = 1; return 0; } #ifdef _LIBC weak_alias (__re_compile_fastmap, re_compile_fastmap) #endif static inline void re_set_fastmap (char *fastmap, int icase, int ch) { fastmap[ch] = 1; if (icase) fastmap[tolower (ch)] = 1; } /* Helper function for re_compile_fastmap. Compile fastmap for the initial_state INIT_STATE. */ static void re_compile_fastmap_iter (bufp, init_state, fastmap) regex_t *bufp; const re_dfastate_t *init_state; char *fastmap; { re_dfa_t *dfa = (re_dfa_t *) bufp->buffer; int node_cnt; #ifdef RE_ENABLE_I18N int icase = (re_mb_cur_max == 1 && (bufp->syntax & RE_ICASE)); #else int icase = (bufp->syntax & RE_ICASE); #endif for (node_cnt = 0; node_cnt < init_state->nodes.nelem; ++node_cnt) { int node = init_state->nodes.elems[node_cnt]; re_token_type_t type = dfa->nodes[node].type; if (type == CHARACTER) re_set_fastmap (fastmap, icase, dfa->nodes[node].opr.c); else if (type == SIMPLE_BRACKET) { int i, j, ch; for (i = 0, ch = 0; i < BITSET_UINTS; ++i) for (j = 0; j < UINT_BITS; ++j, ++ch) if (dfa->nodes[node].opr.sbcset[i] & (1UL << j)) re_set_fastmap (fastmap, icase, ch); } #ifdef RE_ENABLE_I18N else if (type == COMPLEX_BRACKET) { int i; re_charset_t *cset = dfa->nodes[node].opr.mbcset; if (cset->non_match || cset->ncoll_syms || cset->nequiv_classes || cset->nranges || cset->nchar_classes) { # ifdef _LIBC if (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES) != 0) { /* In this case we want to catch the bytes which are the first byte of any collation elements. e.g. In da_DK, we want to catch 'a' since "aa" is a valid collation element, and don't catch 'b' since 'b' is the only collation element which starts from 'b'. */ int j, ch; const int32_t *table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); for (i = 0, ch = 0; i < BITSET_UINTS; ++i) for (j = 0; j < UINT_BITS; ++j, ++ch) if (table[ch] < 0) re_set_fastmap (fastmap, icase, ch); } # else if (re_mb_cur_max > 1) for (i = 0; i < SBC_MAX; ++i) if (__btowc (i) == WEOF) re_set_fastmap (fastmap, icase, i); # endif /* not _LIBC */ } for (i = 0; i < cset->nmbchars; ++i) { char buf[256]; mbstate_t state; memset (&state, '\0', sizeof (state)); __wcrtomb (buf, cset->mbchars[i], &state); re_set_fastmap (fastmap, icase, *(unsigned char *) buf); } } #endif /* RE_ENABLE_I18N */ else if (type == END_OF_RE || type == OP_PERIOD) { memset (fastmap, '\1', sizeof (char) * SBC_MAX); if (type == END_OF_RE) bufp->can_be_null = 1; return; } } } /* Entry point for POSIX code. */ /* regcomp takes a regular expression as a string and compiles it. PREG is a regex_t *. We do not expect any fields to be initialized, since POSIX says we shouldn't. Thus, we set `buffer' to the compiled pattern; `used' to the length of the compiled pattern; `syntax' to RE_SYNTAX_POSIX_EXTENDED if the REG_EXTENDED bit in CFLAGS is set; otherwise, to RE_SYNTAX_POSIX_BASIC; `newline_anchor' to REG_NEWLINE being set in CFLAGS; `fastmap' to an allocated space for the fastmap; `fastmap_accurate' to zero; `re_nsub' to the number of subexpressions in PATTERN. PATTERN is the address of the pattern string. CFLAGS is a series of bits which affect compilation. If REG_EXTENDED is set, we use POSIX extended syntax; otherwise, we use POSIX basic syntax. If REG_NEWLINE is set, then . and [^...] don't match newline. Also, regexec will try a match beginning after every newline. If REG_ICASE is set, then we considers upper- and lowercase versions of letters to be equivalent when matching. If REG_NOSUB is set, then when PREG is passed to regexec, that routine will report only success or failure, and nothing about the registers. It returns 0 if it succeeds, nonzero if it doesn't. (See regex.h for the return codes and their meanings.) */ int regcomp (preg, pattern, cflags) regex_t *__restrict preg; const char *__restrict pattern; int cflags; { reg_errcode_t ret; reg_syntax_t syntax = ((cflags & REG_EXTENDED) ? RE_SYNTAX_POSIX_EXTENDED : RE_SYNTAX_POSIX_BASIC); preg->buffer = NULL; preg->allocated = 0; preg->used = 0; /* Try to allocate space for the fastmap. */ preg->fastmap = re_malloc (char, SBC_MAX); if (BE (preg->fastmap == NULL, 0)) return REG_ESPACE; syntax |= (cflags & REG_ICASE) ? RE_ICASE : 0; /* If REG_NEWLINE is set, newlines are treated differently. */ if (cflags & REG_NEWLINE) { /* REG_NEWLINE implies neither . nor [^...] match newline. */ syntax &= ~RE_DOT_NEWLINE; syntax |= RE_HAT_LISTS_NOT_NEWLINE; /* It also changes the matching behavior. */ preg->newline_anchor = 1; } else preg->newline_anchor = 0; preg->no_sub = !!(cflags & REG_NOSUB); preg->translate = NULL; ret = re_compile_internal (preg, pattern, strlen (pattern), syntax); /* POSIX doesn't distinguish between an unmatched open-group and an unmatched close-group: both are REG_EPAREN. */ if (ret == REG_ERPAREN) ret = REG_EPAREN; /* We have already checked preg->fastmap != NULL. */ if (BE (ret == REG_NOERROR, 1)) /* Compute the fastmap now, since regexec cannot modify the pattern buffer. This function nevers fails in this implementation. */ (void) re_compile_fastmap (preg); else { /* Some error occurred while compiling the expression. */ re_free (preg->fastmap); preg->fastmap = NULL; } return (int) ret; } #ifdef _LIBC weak_alias (__regcomp, regcomp) #endif /* Returns a message corresponding to an error code, ERRCODE, returned from either regcomp or regexec. We don't use PREG here. */ size_t regerror (errcode, preg, errbuf, errbuf_size) int errcode; const regex_t *preg; char *errbuf; size_t errbuf_size; { const char *msg; size_t msg_size; if (BE (errcode < 0 || errcode >= (int) (sizeof (__re_error_msgid_idx) / sizeof (__re_error_msgid_idx[0])), 0)) /* Only error codes returned by the rest of the code should be passed to this routine. If we are given anything else, or if other regex code generates an invalid error code, then the program has a bug. Dump core so we can fix it. */ abort (); msg = gettext (__re_error_msgid + __re_error_msgid_idx[errcode]); msg_size = strlen (msg) + 1; /* Includes the null. */ if (BE (errbuf_size != 0, 1)) { if (BE (msg_size > errbuf_size, 0)) { memcpy (errbuf, msg, errbuf_size - 1); errbuf[errbuf_size - 1] = 0; } else memcpy (errbuf, msg, msg_size); } return msg_size; } #ifdef _LIBC weak_alias (__regerror, regerror) #endif static void free_dfa_content (re_dfa_t *dfa) { int i, j; re_free (dfa->subexps); for (i = 0; i < dfa->nodes_len; ++i) { re_token_t *node = dfa->nodes + i; #ifdef RE_ENABLE_I18N if (node->type == COMPLEX_BRACKET && node->duplicated == 0) free_charset (node->opr.mbcset); else #endif /* RE_ENABLE_I18N */ if (node->type == SIMPLE_BRACKET && node->duplicated == 0) re_free (node->opr.sbcset); } re_free (dfa->nexts); for (i = 0; i < dfa->nodes_len; ++i) { if (dfa->eclosures != NULL) re_node_set_free (dfa->eclosures + i); if (dfa->inveclosures != NULL) re_node_set_free (dfa->inveclosures + i); if (dfa->edests != NULL) re_node_set_free (dfa->edests + i); } re_free (dfa->edests); re_free (dfa->eclosures); re_free (dfa->inveclosures); re_free (dfa->nodes); for (i = 0; i <= dfa->state_hash_mask; ++i) { struct re_state_table_entry *entry = dfa->state_table + i; for (j = 0; j < entry->num; ++j) { re_dfastate_t *state = entry->array[j]; free_state (state); } re_free (entry->array); } re_free (dfa->state_table); if (dfa->word_char != NULL) re_free (dfa->word_char); #ifdef DEBUG re_free (dfa->re_str); #endif re_free (dfa); } /* Free dynamically allocated space used by PREG. */ void regfree (preg) regex_t *preg; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; if (BE (dfa != NULL, 1)) free_dfa_content (dfa); re_free (preg->fastmap); } #ifdef _LIBC weak_alias (__regfree, regfree) #endif /* Entry points compatible with 4.2 BSD regex library. We don't define them unless specifically requested. */ #if defined _REGEX_RE_COMP || defined _LIBC /* BSD has one and only one pattern buffer. */ static struct re_pattern_buffer re_comp_buf; char * # ifdef _LIBC /* Make these definitions weak in libc, so POSIX programs can redefine these names if they don't use our functions, and still use regcomp/regexec above without link errors. */ weak_function # endif re_comp (s) const char *s; { reg_errcode_t ret; char *fastmap; if (!s) { if (!re_comp_buf.buffer) return gettext ("No previous regular expression"); return 0; } if (re_comp_buf.buffer) { fastmap = re_comp_buf.fastmap; re_comp_buf.fastmap = NULL; __regfree (&re_comp_buf); memset (&re_comp_buf, '\0', sizeof (re_comp_buf)); re_comp_buf.fastmap = fastmap; } if (re_comp_buf.fastmap == NULL) { re_comp_buf.fastmap = (char *) malloc (SBC_MAX); if (re_comp_buf.fastmap == NULL) return (char *) gettext (__re_error_msgid + __re_error_msgid_idx[(int) REG_ESPACE]); } /* Since `re_exec' always passes NULL for the `regs' argument, we don't need to initialize the pattern buffer fields which affect it. */ /* Match anchors at newlines. */ re_comp_buf.newline_anchor = 1; ret = re_compile_internal (&re_comp_buf, s, strlen (s), re_syntax_options); if (!ret) return NULL; /* Yes, we're discarding `const' here if !HAVE_LIBINTL. */ return (char *) gettext (__re_error_msgid + __re_error_msgid_idx[(int) ret]); } #ifdef _LIBC libc_freeres_fn (free_mem) { __regfree (&re_comp_buf); } #endif #endif /* _REGEX_RE_COMP */ /* Internal entry point. Compile the regular expression PATTERN, whose length is LENGTH. SYNTAX indicate regular expression's syntax. */ static reg_errcode_t re_compile_internal (preg, pattern, length, syntax) regex_t *preg; const char * pattern; int length; reg_syntax_t syntax; { reg_errcode_t err = REG_NOERROR; re_dfa_t *dfa; re_string_t regexp; /* Initialize the pattern buffer. */ preg->fastmap_accurate = 0; preg->syntax = syntax; preg->not_bol = preg->not_eol = 0; preg->used = 0; preg->re_nsub = 0; preg->can_be_null = 0; preg->regs_allocated = REGS_UNALLOCATED; /* Initialize the dfa. */ dfa = (re_dfa_t *) preg->buffer; if (preg->allocated < sizeof (re_dfa_t)) { /* If zero allocated, but buffer is non-null, try to realloc enough space. This loses if buffer's address is bogus, but that is the user's responsibility. If ->buffer is NULL this is a simple allocation. */ dfa = re_realloc (preg->buffer, re_dfa_t, 1); if (dfa == NULL) return REG_ESPACE; preg->allocated = sizeof (re_dfa_t); } preg->buffer = (unsigned char *) dfa; preg->used = sizeof (re_dfa_t); err = init_dfa (dfa, length); if (BE (err != REG_NOERROR, 0)) { re_free (dfa); preg->buffer = NULL; preg->allocated = 0; return err; } #ifdef DEBUG dfa->re_str = re_malloc (char, length + 1); strncpy (dfa->re_str, pattern, length + 1); #endif err = re_string_construct (®exp, pattern, length, preg->translate, syntax & RE_ICASE); if (BE (err != REG_NOERROR, 0)) { re_free (dfa); preg->buffer = NULL; preg->allocated = 0; return err; } /* Parse the regular expression, and build a structure tree. */ preg->re_nsub = 0; dfa->str_tree = parse (®exp, preg, syntax, &err); if (BE (dfa->str_tree == NULL, 0)) goto re_compile_internal_free_return; /* Analyze the tree and collect information which is necessary to create the dfa. */ err = analyze (dfa); if (BE (err != REG_NOERROR, 0)) goto re_compile_internal_free_return; /* Then create the initial state of the dfa. */ err = create_initial_state (dfa); /* Release work areas. */ free_workarea_compile (preg); re_string_destruct (®exp); if (BE (err != REG_NOERROR, 0)) { re_compile_internal_free_return: free_dfa_content (dfa); preg->buffer = NULL; preg->allocated = 0; } return err; } /* Initialize DFA. We use the length of the regular expression PAT_LEN as the initial length of some arrays. */ static reg_errcode_t init_dfa (dfa, pat_len) re_dfa_t *dfa; int pat_len; { int table_size; memset (dfa, '\0', sizeof (re_dfa_t)); dfa->nodes_alloc = pat_len + 1; dfa->nodes = re_malloc (re_token_t, dfa->nodes_alloc); dfa->states_alloc = pat_len + 1; /* table_size = 2 ^ ceil(log pat_len) */ for (table_size = 1; table_size > 0; table_size <<= 1) if (table_size > pat_len) break; dfa->state_table = calloc (sizeof (struct re_state_table_entry), table_size); dfa->state_hash_mask = table_size - 1; dfa->subexps_alloc = 1; dfa->subexps = re_malloc (re_subexp_t, dfa->subexps_alloc); dfa->word_char = NULL; if (BE (dfa->nodes == NULL || dfa->state_table == NULL || dfa->subexps == NULL, 0)) { /* We don't bother to free anything which was allocated. Very soon the process will go down anyway. */ dfa->subexps = NULL; dfa->state_table = NULL; dfa->nodes = NULL; return REG_ESPACE; } return REG_NOERROR; } /* Initialize WORD_CHAR table, which indicate which character is "word". In this case "word" means that it is the word construction character used by some operators like "\<", "\>", etc. */ static reg_errcode_t init_word_char (dfa) re_dfa_t *dfa; { int i, j, ch; dfa->word_char = (re_bitset_ptr_t) calloc (sizeof (bitset), 1); if (BE (dfa->word_char == NULL, 0)) return REG_ESPACE; for (i = 0, ch = 0; i < BITSET_UINTS; ++i) for (j = 0; j < UINT_BITS; ++j, ++ch) if (isalnum (ch) || ch == '_') dfa->word_char[i] |= 1UL << j; return REG_NOERROR; } /* Free the work area which are only used while compiling. */ static void free_workarea_compile (preg) regex_t *preg; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; free_bin_tree (dfa->str_tree); dfa->str_tree = NULL; re_free (dfa->org_indices); dfa->org_indices = NULL; } /* Create initial states for all contexts. */ static reg_errcode_t create_initial_state (dfa) re_dfa_t *dfa; { int first, i; reg_errcode_t err; re_node_set init_nodes; /* Initial states have the epsilon closure of the node which is the first node of the regular expression. */ first = dfa->str_tree->first; dfa->init_node = first; err = re_node_set_init_copy (&init_nodes, dfa->eclosures + first); if (BE (err != REG_NOERROR, 0)) return err; /* The back-references which are in initial states can epsilon transit, since in this case all of the subexpressions can be null. Then we add epsilon closures of the nodes which are the next nodes of the back-references. */ if (dfa->nbackref > 0) for (i = 0; i < init_nodes.nelem; ++i) { int node_idx = init_nodes.elems[i]; re_token_type_t type = dfa->nodes[node_idx].type; int clexp_idx; if (type != OP_BACK_REF) continue; for (clexp_idx = 0; clexp_idx < init_nodes.nelem; ++clexp_idx) { re_token_t *clexp_node; clexp_node = dfa->nodes + init_nodes.elems[clexp_idx]; if (clexp_node->type == OP_CLOSE_SUBEXP && clexp_node->opr.idx + 1 == dfa->nodes[node_idx].opr.idx) break; } if (clexp_idx == init_nodes.nelem) continue; if (type == OP_BACK_REF) { int dest_idx = dfa->edests[node_idx].elems[0]; if (!re_node_set_contains (&init_nodes, dest_idx)) { re_node_set_merge (&init_nodes, dfa->eclosures + dest_idx); i = 0; } } } /* It must be the first time to invoke acquire_state. */ dfa->init_state = re_acquire_state_context (&err, dfa, &init_nodes, 0); /* We don't check ERR here, since the initial state must not be NULL. */ if (BE (dfa->init_state == NULL, 0)) return err; if (dfa->init_state->has_constraint) { dfa->init_state_word = re_acquire_state_context (&err, dfa, &init_nodes, CONTEXT_WORD); dfa->init_state_nl = re_acquire_state_context (&err, dfa, &init_nodes, CONTEXT_NEWLINE); dfa->init_state_begbuf = re_acquire_state_context (&err, dfa, &init_nodes, CONTEXT_NEWLINE | CONTEXT_BEGBUF); if (BE (dfa->init_state_word == NULL || dfa->init_state_nl == NULL || dfa->init_state_begbuf == NULL, 0)) return err; } else dfa->init_state_word = dfa->init_state_nl = dfa->init_state_begbuf = dfa->init_state; re_node_set_free (&init_nodes); return REG_NOERROR; } /* Analyze the structure tree, and calculate "first", "next", "edest", "eclosure", and "inveclosure". */ static reg_errcode_t analyze (dfa) re_dfa_t *dfa; { int i; reg_errcode_t ret; /* Allocate arrays. */ dfa->nexts = re_malloc (int, dfa->nodes_alloc); dfa->org_indices = re_malloc (int, dfa->nodes_alloc); dfa->edests = re_malloc (re_node_set, dfa->nodes_alloc); dfa->eclosures = re_malloc (re_node_set, dfa->nodes_alloc); dfa->inveclosures = re_malloc (re_node_set, dfa->nodes_alloc); if (BE (dfa->nexts == NULL || dfa->org_indices == NULL || dfa->edests == NULL || dfa->eclosures == NULL || dfa->inveclosures == NULL, 0)) return REG_ESPACE; /* Initialize them. */ for (i = 0; i < dfa->nodes_len; ++i) { dfa->nexts[i] = -1; re_node_set_init_empty (dfa->edests + i); re_node_set_init_empty (dfa->eclosures + i); re_node_set_init_empty (dfa->inveclosures + i); } ret = analyze_tree (dfa, dfa->str_tree); if (BE (ret == REG_NOERROR, 1)) { ret = calc_eclosure (dfa); if (ret == REG_NOERROR) calc_inveclosure (dfa); } return ret; } /* Helper functions for analyze. This function calculate "first", "next", and "edest" for the subtree whose root is NODE. */ static reg_errcode_t analyze_tree (dfa, node) re_dfa_t *dfa; bin_tree_t *node; { reg_errcode_t ret; if (node->first == -1) calc_first (dfa, node); if (node->next == -1) calc_next (dfa, node); if (node->eclosure.nelem == 0) calc_epsdest (dfa, node); /* Calculate "first" etc. for the left child. */ if (node->left != NULL) { ret = analyze_tree (dfa, node->left); if (BE (ret != REG_NOERROR, 0)) return ret; } /* Calculate "first" etc. for the right child. */ if (node->right != NULL) { ret = analyze_tree (dfa, node->right); if (BE (ret != REG_NOERROR, 0)) return ret; } return REG_NOERROR; } /* Calculate "first" for the node NODE. */ static void calc_first (dfa, node) re_dfa_t *dfa; bin_tree_t *node; { int idx, type; idx = node->node_idx; type = (node->type == 0) ? dfa->nodes[idx].type : node->type; switch (type) { #ifdef DEBUG case OP_OPEN_BRACKET: case OP_CLOSE_BRACKET: case OP_OPEN_DUP_NUM: case OP_CLOSE_DUP_NUM: case OP_NON_MATCH_LIST: case OP_OPEN_COLL_ELEM: case OP_CLOSE_COLL_ELEM: case OP_OPEN_EQUIV_CLASS: case OP_CLOSE_EQUIV_CLASS: case OP_OPEN_CHAR_CLASS: case OP_CLOSE_CHAR_CLASS: /* These must not be appeared here. */ assert (0); #endif case END_OF_RE: case CHARACTER: case OP_PERIOD: case OP_DUP_ASTERISK: case OP_DUP_QUESTION: #ifdef RE_ENABLE_I18N case COMPLEX_BRACKET: #endif /* RE_ENABLE_I18N */ case SIMPLE_BRACKET: case OP_BACK_REF: case ANCHOR: case OP_OPEN_SUBEXP: case OP_CLOSE_SUBEXP: node->first = idx; break; case OP_DUP_PLUS: #ifdef DEBUG assert (node->left != NULL); #endif if (node->left->first == -1) calc_first (dfa, node->left); node->first = node->left->first; break; case OP_ALT: node->first = idx; break; /* else fall through */ default: #ifdef DEBUG assert (node->left != NULL); #endif if (node->left->first == -1) calc_first (dfa, node->left); node->first = node->left->first; break; } } /* Calculate "next" for the node NODE. */ static void calc_next (dfa, node) re_dfa_t *dfa; bin_tree_t *node; { int idx, type; bin_tree_t *parent = node->parent; if (parent == NULL) { node->next = -1; idx = node->node_idx; if (node->type == 0) dfa->nexts[idx] = node->next; return; } idx = parent->node_idx; type = (parent->type == 0) ? dfa->nodes[idx].type : parent->type; switch (type) { case OP_DUP_ASTERISK: case OP_DUP_PLUS: node->next = idx; break; case CONCAT: if (parent->left == node) { if (parent->right->first == -1) calc_first (dfa, parent->right); node->next = parent->right->first; break; } /* else fall through */ default: if (parent->next == -1) calc_next (dfa, parent); node->next = parent->next; break; } idx = node->node_idx; if (node->type == 0) dfa->nexts[idx] = node->next; } /* Calculate "edest" for the node NODE. */ static void calc_epsdest (dfa, node) re_dfa_t *dfa; bin_tree_t *node; { int idx; idx = node->node_idx; if (node->type == 0) { if (dfa->nodes[idx].type == OP_DUP_ASTERISK || dfa->nodes[idx].type == OP_DUP_PLUS || dfa->nodes[idx].type == OP_DUP_QUESTION) { if (node->left->first == -1) calc_first (dfa, node->left); if (node->next == -1) calc_next (dfa, node); re_node_set_init_2 (dfa->edests + idx, node->left->first, node->next); } else if (dfa->nodes[idx].type == OP_ALT) { int left, right; if (node->left != NULL) { if (node->left->first == -1) calc_first (dfa, node->left); left = node->left->first; } else { if (node->next == -1) calc_next (dfa, node); left = node->next; } if (node->right != NULL) { if (node->right->first == -1) calc_first (dfa, node->right); right = node->right->first; } else { if (node->next == -1) calc_next (dfa, node); right = node->next; } re_node_set_init_2 (dfa->edests + idx, left, right); } else if (dfa->nodes[idx].type == ANCHOR || dfa->nodes[idx].type == OP_OPEN_SUBEXP || dfa->nodes[idx].type == OP_CLOSE_SUBEXP || dfa->nodes[idx].type == OP_BACK_REF) re_node_set_init_1 (dfa->edests + idx, node->next); } } /* Duplicate the epsilon closure of the node ROOT_NODE. Note that duplicated nodes have constraint INIT_CONSTRAINT in addition to their own constraint. */ static reg_errcode_t duplicate_node_closure (dfa, top_org_node, top_clone_node, root_node, init_constraint) re_dfa_t *dfa; int top_org_node, top_clone_node, root_node; unsigned int init_constraint; { reg_errcode_t err; int org_node, clone_node, ret; unsigned int constraint = init_constraint; for (org_node = top_org_node, clone_node = top_clone_node;;) { int org_dest, clone_dest; if (dfa->nodes[org_node].type == OP_BACK_REF) { /* If the back reference epsilon-transit, its destination must also have the constraint. Then duplicate the epsilon closure of the destination of the back reference, and store it in edests of the back reference. */ org_dest = dfa->nexts[org_node]; re_node_set_empty (dfa->edests + clone_node); err = duplicate_node (&clone_dest, dfa, org_dest, constraint); if (BE (err != REG_NOERROR, 0)) return err; dfa->nexts[clone_node] = dfa->nexts[org_node]; ret = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (BE (ret < 0, 0)) return REG_ESPACE; } else if (dfa->edests[org_node].nelem == 0) { /* In case of the node can't epsilon-transit, don't duplicate the destination and store the original destination as the destination of the node. */ dfa->nexts[clone_node] = dfa->nexts[org_node]; break; } else if (dfa->edests[org_node].nelem == 1) { /* In case of the node can epsilon-transit, and it has only one destination. */ org_dest = dfa->edests[org_node].elems[0]; re_node_set_empty (dfa->edests + clone_node); if (dfa->nodes[org_node].type == ANCHOR) { /* In case of the node has another constraint, append it. */ if (org_node == root_node && clone_node != org_node) { /* ...but if the node is root_node itself, it means the epsilon closure have a loop, then tie it to the destination of the root_node. */ ret = re_node_set_insert (dfa->edests + clone_node, org_dest); if (BE (ret < 0, 0)) return REG_ESPACE; break; } constraint |= dfa->nodes[org_node].opr.ctx_type; } err = duplicate_node (&clone_dest, dfa, org_dest, constraint); if (BE (err != REG_NOERROR, 0)) return err; ret = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (BE (ret < 0, 0)) return REG_ESPACE; } else /* dfa->edests[org_node].nelem == 2 */ { /* In case of the node can epsilon-transit, and it has two destinations. E.g. '|', '*', '+', '?'. */ org_dest = dfa->edests[org_node].elems[0]; re_node_set_empty (dfa->edests + clone_node); /* Search for a duplicated node which satisfies the constraint. */ clone_dest = search_duplicated_node (dfa, org_dest, constraint); if (clone_dest == -1) { /* There are no such a duplicated node, create a new one. */ err = duplicate_node (&clone_dest, dfa, org_dest, constraint); if (BE (err != REG_NOERROR, 0)) return err; ret = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (BE (ret < 0, 0)) return REG_ESPACE; err = duplicate_node_closure (dfa, org_dest, clone_dest, root_node, constraint); if (BE (err != REG_NOERROR, 0)) return err; } else { /* There are a duplicated node which satisfy the constraint, use it to avoid infinite loop. */ ret = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (BE (ret < 0, 0)) return REG_ESPACE; } org_dest = dfa->edests[org_node].elems[1]; err = duplicate_node (&clone_dest, dfa, org_dest, constraint); if (BE (err != REG_NOERROR, 0)) return err; ret = re_node_set_insert (dfa->edests + clone_node, clone_dest); if (BE (ret < 0, 0)) return REG_ESPACE; } org_node = org_dest; clone_node = clone_dest; } return REG_NOERROR; } /* Search for a node which is duplicated from the node ORG_NODE, and satisfies the constraint CONSTRAINT. */ static int search_duplicated_node (dfa, org_node, constraint) re_dfa_t *dfa; int org_node; unsigned int constraint; { int idx; for (idx = dfa->nodes_len - 1; dfa->nodes[idx].duplicated && idx > 0; --idx) { if (org_node == dfa->org_indices[idx] && constraint == dfa->nodes[idx].constraint) return idx; /* Found. */ } return -1; /* Not found. */ } /* Duplicate the node whose index is ORG_IDX and set the constraint CONSTRAINT. The new index will be stored in NEW_IDX and return REG_NOERROR if succeeded, otherwise return the error code. */ static reg_errcode_t duplicate_node (new_idx, dfa, org_idx, constraint) re_dfa_t *dfa; int *new_idx, org_idx; unsigned int constraint; { re_token_t dup; int dup_idx; dup = dfa->nodes[org_idx]; dup_idx = re_dfa_add_node (dfa, dup, 1); if (BE (dup_idx == -1, 0)) return REG_ESPACE; dfa->nodes[dup_idx].constraint = constraint; if (dfa->nodes[org_idx].type == ANCHOR) dfa->nodes[dup_idx].constraint |= dfa->nodes[org_idx].opr.ctx_type; dfa->nodes[dup_idx].duplicated = 1; re_node_set_init_empty (dfa->edests + dup_idx); re_node_set_init_empty (dfa->eclosures + dup_idx); re_node_set_init_empty (dfa->inveclosures + dup_idx); /* Store the index of the original node. */ dfa->org_indices[dup_idx] = org_idx; *new_idx = dup_idx; return REG_NOERROR; } static void calc_inveclosure (dfa) re_dfa_t *dfa; { int src, idx, dest; for (src = 0; src < dfa->nodes_len; ++src) { for (idx = 0; idx < dfa->eclosures[src].nelem; ++idx) { dest = dfa->eclosures[src].elems[idx]; re_node_set_insert (dfa->inveclosures + dest, src); } } } /* Calculate "eclosure" for all the node in DFA. */ static reg_errcode_t calc_eclosure (dfa) re_dfa_t *dfa; { int node_idx, incomplete; #ifdef DEBUG assert (dfa->nodes_len > 0); #endif incomplete = 0; /* For each nodes, calculate epsilon closure. */ for (node_idx = 0; ; ++node_idx) { reg_errcode_t err; re_node_set eclosure_elem; if (node_idx == dfa->nodes_len) { if (!incomplete) break; incomplete = 0; node_idx = 0; } #ifdef DEBUG assert (dfa->eclosures[node_idx].nelem != -1); #endif /* If we have already calculated, skip it. */ if (dfa->eclosures[node_idx].nelem != 0) continue; /* Calculate epsilon closure of `node_idx'. */ err = calc_eclosure_iter (&eclosure_elem, dfa, node_idx, 1); if (BE (err != REG_NOERROR, 0)) return err; if (dfa->eclosures[node_idx].nelem == 0) { incomplete = 1; re_node_set_free (&eclosure_elem); } } return REG_NOERROR; } /* Calculate epsilon closure of NODE. */ static reg_errcode_t calc_eclosure_iter (new_set, dfa, node, root) re_node_set *new_set; re_dfa_t *dfa; int node, root; { reg_errcode_t err; unsigned int constraint; int i, incomplete; re_node_set eclosure; incomplete = 0; err = re_node_set_alloc (&eclosure, dfa->edests[node].nelem + 1); if (BE (err != REG_NOERROR, 0)) return err; /* This indicates that we are calculating this node now. We reference this value to avoid infinite loop. */ dfa->eclosures[node].nelem = -1; constraint = ((dfa->nodes[node].type == ANCHOR) ? dfa->nodes[node].opr.ctx_type : 0); /* If the current node has constraints, duplicate all nodes. Since they must inherit the constraints. */ if (constraint && !dfa->nodes[dfa->edests[node].elems[0]].duplicated) { int org_node, cur_node; org_node = cur_node = node; err = duplicate_node_closure (dfa, node, node, node, constraint); if (BE (err != REG_NOERROR, 0)) return err; } /* Expand each epsilon destination nodes. */ if (IS_EPSILON_NODE(dfa->nodes[node].type)) for (i = 0; i < dfa->edests[node].nelem; ++i) { re_node_set eclosure_elem; int edest = dfa->edests[node].elems[i]; /* If calculating the epsilon closure of `edest' is in progress, return intermediate result. */ if (dfa->eclosures[edest].nelem == -1) { incomplete = 1; continue; } /* If we haven't calculated the epsilon closure of `edest' yet, calculate now. Otherwise use calculated epsilon closure. */ if (dfa->eclosures[edest].nelem == 0) { err = calc_eclosure_iter (&eclosure_elem, dfa, edest, 0); if (BE (err != REG_NOERROR, 0)) return err; } else eclosure_elem = dfa->eclosures[edest]; /* Merge the epsilon closure of `edest'. */ re_node_set_merge (&eclosure, &eclosure_elem); /* If the epsilon closure of `edest' is incomplete, the epsilon closure of this node is also incomplete. */ if (dfa->eclosures[edest].nelem == 0) { incomplete = 1; re_node_set_free (&eclosure_elem); } } /* Epsilon closures include itself. */ re_node_set_insert (&eclosure, node); if (incomplete && !root) dfa->eclosures[node].nelem = 0; else dfa->eclosures[node] = eclosure; *new_set = eclosure; return REG_NOERROR; } /* Functions for token which are used in the parser. */ /* Fetch a token from INPUT. We must not use this function inside bracket expressions. */ static re_token_t fetch_token (input, syntax) re_string_t *input; reg_syntax_t syntax; { re_token_t token; int consumed_byte; consumed_byte = peek_token (&token, input, syntax); re_string_skip_bytes (input, consumed_byte); return token; } /* Peek a token from INPUT, and return the length of the token. We must not use this function inside bracket expressions. */ static int peek_token (token, input, syntax) re_token_t *token; re_string_t *input; reg_syntax_t syntax; { unsigned char c; if (re_string_eoi (input)) { token->type = END_OF_RE; return 0; } c = re_string_peek_byte (input, 0); token->opr.c = c; #ifdef RE_ENABLE_I18N token->mb_partial = 0; if (re_mb_cur_max > 1 && !re_string_first_byte (input, re_string_cur_idx (input))) { token->type = CHARACTER; token->mb_partial = 1; return 1; } #endif if (c == '\\') { unsigned char c2; if (re_string_cur_idx (input) + 1 >= re_string_length (input)) { token->type = BACK_SLASH; return 1; } c2 = re_string_peek_byte_case (input, 1); token->opr.c = c2; token->type = CHARACTER; switch (c2) { case '|': if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_NO_BK_VBAR)) token->type = OP_ALT; break; case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (!(syntax & RE_NO_BK_REFS)) { token->type = OP_BACK_REF; token->opr.idx = c2 - '0'; } break; case '<': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.idx = WORD_FIRST; } break; case '>': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.idx = WORD_LAST; } break; case 'b': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.idx = WORD_DELIM; } break; case 'B': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.idx = INSIDE_WORD; } break; case 'w': if (!(syntax & RE_NO_GNU_OPS)) token->type = OP_WORD; break; case 'W': if (!(syntax & RE_NO_GNU_OPS)) token->type = OP_NOTWORD; break; case '`': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.idx = BUF_FIRST; } break; case '\'': if (!(syntax & RE_NO_GNU_OPS)) { token->type = ANCHOR; token->opr.idx = BUF_LAST; } break; case '(': if (!(syntax & RE_NO_BK_PARENS)) token->type = OP_OPEN_SUBEXP; break; case ')': if (!(syntax & RE_NO_BK_PARENS)) token->type = OP_CLOSE_SUBEXP; break; case '+': if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_PLUS; break; case '?': if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_QUESTION; break; case '{': if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES))) token->type = OP_OPEN_DUP_NUM; break; case '}': if ((syntax & RE_INTERVALS) && (!(syntax & RE_NO_BK_BRACES))) token->type = OP_CLOSE_DUP_NUM; break; default: break; } return 2; } token->type = CHARACTER; switch (c) { case '\n': if (syntax & RE_NEWLINE_ALT) token->type = OP_ALT; break; case '|': if (!(syntax & RE_LIMITED_OPS) && (syntax & RE_NO_BK_VBAR)) token->type = OP_ALT; break; case '*': token->type = OP_DUP_ASTERISK; break; case '+': if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_PLUS; break; case '?': if (!(syntax & RE_LIMITED_OPS) && !(syntax & RE_BK_PLUS_QM)) token->type = OP_DUP_QUESTION; break; case '{': if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) token->type = OP_OPEN_DUP_NUM; break; case '}': if ((syntax & RE_INTERVALS) && (syntax & RE_NO_BK_BRACES)) token->type = OP_CLOSE_DUP_NUM; break; case '(': if (syntax & RE_NO_BK_PARENS) token->type = OP_OPEN_SUBEXP; break; case ')': if (syntax & RE_NO_BK_PARENS) token->type = OP_CLOSE_SUBEXP; break; case '[': token->type = OP_OPEN_BRACKET; break; case '.': token->type = OP_PERIOD; break; case '^': if (!(syntax & RE_CONTEXT_INDEP_ANCHORS) && re_string_cur_idx (input) != 0) { char prev = re_string_peek_byte (input, -1); if (prev != '|' && prev != '(' && (!(syntax & RE_NEWLINE_ALT) || prev != '\n')) break; } token->type = ANCHOR; token->opr.idx = LINE_FIRST; break; case '$': if (!(syntax & RE_CONTEXT_INDEP_ANCHORS) && re_string_cur_idx (input) + 1 != re_string_length (input)) { re_token_t next; re_string_skip_bytes (input, 1); peek_token (&next, input, syntax); re_string_skip_bytes (input, -1); if (next.type != OP_ALT && next.type != OP_CLOSE_SUBEXP) break; } token->type = ANCHOR; token->opr.idx = LINE_LAST; break; default: break; } return 1; } /* Peek a token from INPUT, and return the length of the token. We must not use this function out of bracket expressions. */ static int peek_token_bracket (token, input, syntax) re_token_t *token; re_string_t *input; reg_syntax_t syntax; { unsigned char c; if (re_string_eoi (input)) { token->type = END_OF_RE; return 0; } c = re_string_peek_byte (input, 0); token->opr.c = c; #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1 && !re_string_first_byte (input, re_string_cur_idx (input))) { token->type = CHARACTER; return 1; } #endif /* RE_ENABLE_I18N */ if (c == '\\' && (syntax & RE_BACKSLASH_ESCAPE_IN_LISTS)) { /* In this case, '\' escape a character. */ unsigned char c2; re_string_skip_bytes (input, 1); c2 = re_string_peek_byte (input, 0); token->opr.c = c2; token->type = CHARACTER; return 1; } if (c == '[') /* '[' is a special char in a bracket exps. */ { unsigned char c2; int token_len; c2 = re_string_peek_byte (input, 1); token->opr.c = c2; token_len = 2; switch (c2) { case '.': token->type = OP_OPEN_COLL_ELEM; break; case '=': token->type = OP_OPEN_EQUIV_CLASS; break; case ':': if (syntax & RE_CHAR_CLASSES) { token->type = OP_OPEN_CHAR_CLASS; break; } /* else fall through. */ default: token->type = CHARACTER; token->opr.c = c; token_len = 1; break; } return token_len; } switch (c) { case '-': token->type = OP_CHARSET_RANGE; break; case ']': token->type = OP_CLOSE_BRACKET; break; case '^': token->type = OP_NON_MATCH_LIST; break; default: token->type = CHARACTER; } return 1; } /* Functions for parser. */ /* Entry point of the parser. Parse the regular expression REGEXP and return the structure tree. If an error is occured, ERR is set by error code, and return NULL. This function build the following tree, from regular expression : CAT / \ / \ EOR CAT means concatenation. EOR means end of regular expression. */ static bin_tree_t * parse (regexp, preg, syntax, err) re_string_t *regexp; regex_t *preg; reg_syntax_t syntax; reg_errcode_t *err; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; bin_tree_t *tree, *eor, *root; re_token_t current_token; int new_idx; current_token = fetch_token (regexp, syntax); tree = parse_reg_exp (regexp, preg, ¤t_token, syntax, 0, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; new_idx = re_dfa_add_node (dfa, current_token, 0); eor = create_tree (NULL, NULL, 0, new_idx); if (tree != NULL) root = create_tree (tree, eor, CONCAT, 0); else root = eor; if (BE (new_idx == -1 || eor == NULL || root == NULL, 0)) { *err = REG_ESPACE; return NULL; } return root; } /* This function build the following tree, from regular expression |: ALT / \ / \ ALT means alternative, which represents the operator `|'. */ static bin_tree_t * parse_reg_exp (regexp, preg, token, syntax, nest, err) re_string_t *regexp; regex_t *preg; re_token_t *token; reg_syntax_t syntax; int nest; reg_errcode_t *err; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; bin_tree_t *tree, *branch = NULL; int new_idx; tree = parse_branch (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; while (token->type == OP_ALT) { re_token_t alt_token; alt_token = *token; new_idx = re_dfa_add_node (dfa, alt_token, 0); *token = fetch_token (regexp, syntax); if (token->type != OP_ALT && token->type != END_OF_RE && (nest == 0 || token->type != OP_CLOSE_SUBEXP)) { branch = parse_branch (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && branch == NULL, 0)) { free_bin_tree (tree); return NULL; } } else branch = NULL; tree = create_tree (tree, branch, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } dfa->has_plural_match = 1; } return tree; } /* This function build the following tree, from regular expression : CAT / \ / \ CAT means concatenation. */ static bin_tree_t * parse_branch (regexp, preg, token, syntax, nest, err) re_string_t *regexp; regex_t *preg; re_token_t *token; reg_syntax_t syntax; int nest; reg_errcode_t *err; { bin_tree_t *tree, *exp; tree = parse_expression (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; while (token->type != OP_ALT && token->type != END_OF_RE && (nest == 0 || token->type != OP_CLOSE_SUBEXP)) { exp = parse_expression (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && exp == NULL, 0)) { free_bin_tree (tree); return NULL; } if (tree != NULL && exp != NULL) { tree = create_tree (tree, exp, CONCAT, 0); if (tree == NULL) { *err = REG_ESPACE; return NULL; } } else if (tree == NULL) tree = exp; /* Otherwise exp == NULL, we don't need to create new tree. */ } return tree; } /* This function build the following tree, from regular expression a*: * | a */ static bin_tree_t * parse_expression (regexp, preg, token, syntax, nest, err) re_string_t *regexp; regex_t *preg; re_token_t *token; reg_syntax_t syntax; int nest; reg_errcode_t *err; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; bin_tree_t *tree; int new_idx; switch (token->type) { case CHARACTER: new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) { while (!re_string_eoi (regexp) && !re_string_first_byte (regexp, re_string_cur_idx (regexp))) { bin_tree_t *mbc_remain; *token = fetch_token (regexp, syntax); new_idx = re_dfa_add_node (dfa, *token, 0); mbc_remain = create_tree (NULL, NULL, 0, new_idx); tree = create_tree (tree, mbc_remain, CONCAT, 0); if (BE (new_idx == -1 || mbc_remain == NULL || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } } } #endif break; case OP_OPEN_SUBEXP: tree = parse_sub_exp (regexp, preg, token, syntax, nest + 1, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; break; case OP_OPEN_BRACKET: tree = parse_bracket_exp (regexp, dfa, token, syntax, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; break; case OP_BACK_REF: if (BE (preg->re_nsub < token->opr.idx || dfa->subexps[token->opr.idx - 1].end == -1, 0)) { *err = REG_ESUBREG; return NULL; } dfa->used_bkref_map |= 1UL << (token->opr.idx - 1); new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } ++dfa->nbackref; dfa->has_mb_node = 1; break; case OP_DUP_ASTERISK: case OP_DUP_PLUS: case OP_DUP_QUESTION: case OP_OPEN_DUP_NUM: if (syntax & RE_CONTEXT_INVALID_OPS) { *err = REG_BADRPT; return NULL; } else if (syntax & RE_CONTEXT_INDEP_OPS) { *token = fetch_token (regexp, syntax); return parse_expression (regexp, preg, token, syntax, nest, err); } /* else fall through */ case OP_CLOSE_SUBEXP: if ((token->type == OP_CLOSE_SUBEXP) && !(syntax & RE_UNMATCHED_RIGHT_PAREN_ORD)) { *err = REG_ERPAREN; return NULL; } /* else fall through */ case OP_CLOSE_DUP_NUM: /* We treat it as a normal character. */ /* Then we can these characters as normal characters. */ token->type = CHARACTER; new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } break; case ANCHOR: if (dfa->word_char == NULL) { *err = init_word_char (dfa); if (BE (*err != REG_NOERROR, 0)) return NULL; } if (token->opr.ctx_type == WORD_DELIM) { bin_tree_t *tree_first, *tree_last; int idx_first, idx_last; token->opr.ctx_type = WORD_FIRST; idx_first = re_dfa_add_node (dfa, *token, 0); tree_first = create_tree (NULL, NULL, 0, idx_first); token->opr.ctx_type = WORD_LAST; idx_last = re_dfa_add_node (dfa, *token, 0); tree_last = create_tree (NULL, NULL, 0, idx_last); token->type = OP_ALT; new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (tree_first, tree_last, 0, new_idx); if (BE (idx_first == -1 || idx_last == -1 || new_idx == -1 || tree_first == NULL || tree_last == NULL || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } } else { new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } } /* We must return here, since ANCHORs can't be followed by repetition operators. eg. RE"^*" is invalid or "", it must not be "". */ *token = fetch_token (regexp, syntax); return tree; case OP_PERIOD: new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) dfa->has_mb_node = 1; #endif break; case OP_WORD: tree = build_word_op (dfa, regexp->trans, 0, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; break; case OP_NOTWORD: tree = build_word_op (dfa, regexp->trans, 1, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; break; case OP_ALT: case END_OF_RE: return NULL; case BACK_SLASH: *err = REG_EESCAPE; return NULL; default: /* Must not happen? */ #ifdef DEBUG assert (0); #endif return NULL; } *token = fetch_token (regexp, syntax); while (token->type == OP_DUP_ASTERISK || token->type == OP_DUP_PLUS || token->type == OP_DUP_QUESTION || token->type == OP_OPEN_DUP_NUM) { tree = parse_dup_op (tree, regexp, dfa, token, syntax, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; dfa->has_plural_match = 1; } return tree; } /* This function build the following tree, from regular expression (): SUBEXP | */ static bin_tree_t * parse_sub_exp (regexp, preg, token, syntax, nest, err) re_string_t *regexp; regex_t *preg; re_token_t *token; reg_syntax_t syntax; int nest; reg_errcode_t *err; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; bin_tree_t *tree, *left_par, *right_par; size_t cur_nsub; int new_idx; cur_nsub = preg->re_nsub++; if (dfa->subexps_alloc < preg->re_nsub) { re_subexp_t *new_array; dfa->subexps_alloc *= 2; new_array = re_realloc (dfa->subexps, re_subexp_t, dfa->subexps_alloc); if (BE (new_array == NULL, 0)) { dfa->subexps_alloc /= 2; *err = REG_ESPACE; return NULL; } dfa->subexps = new_array; } dfa->subexps[cur_nsub].start = dfa->nodes_len; dfa->subexps[cur_nsub].end = -1; new_idx = re_dfa_add_node (dfa, *token, 0); left_par = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || left_par == NULL, 0)) { *err = REG_ESPACE; return NULL; } dfa->nodes[new_idx].opr.idx = cur_nsub; *token = fetch_token (regexp, syntax); /* The subexpression may be a null string. */ if (token->type == OP_CLOSE_SUBEXP) tree = NULL; else { tree = parse_reg_exp (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && tree == NULL, 0)) return NULL; } if (BE (token->type != OP_CLOSE_SUBEXP, 0)) { free_bin_tree (tree); *err = REG_BADPAT; return NULL; } new_idx = re_dfa_add_node (dfa, *token, 0); dfa->subexps[cur_nsub].end = dfa->nodes_len; right_par = create_tree (NULL, NULL, 0, new_idx); tree = ((tree == NULL) ? right_par : create_tree (tree, right_par, CONCAT, 0)); tree = create_tree (left_par, tree, CONCAT, 0); if (BE (new_idx == -1 || right_par == NULL || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } dfa->nodes[new_idx].opr.idx = cur_nsub; return tree; } /* This function parse repetition operators like "*", "+", "{1,3}" etc. */ static bin_tree_t * parse_dup_op (dup_elem, regexp, dfa, token, syntax, err) bin_tree_t *dup_elem; re_string_t *regexp; re_dfa_t *dfa; re_token_t *token; reg_syntax_t syntax; reg_errcode_t *err; { re_token_t dup_token; bin_tree_t *tree = dup_elem, *work_tree; int new_idx, start_idx = re_string_cur_idx (regexp); re_token_t start_token; start_token = *token; if (token->type == OP_OPEN_DUP_NUM) { int i; int end = 0; int start = fetch_number (regexp, token, syntax); bin_tree_t *elem; if (start == -1) { if (token->type == CHARACTER && token->opr.c == ',') start = 0; /* We treat "{,m}" as "{0,m}". */ else { *err = REG_BADBR; /* {} is invalid. */ return NULL; } } if (BE (start != -2, 1)) { /* We treat "{n}" as "{n,n}". */ end = ((token->type == OP_CLOSE_DUP_NUM) ? start : ((token->type == CHARACTER && token->opr.c == ',') ? fetch_number (regexp, token, syntax) : -2)); } if (BE (start == -2 || end == -2, 0)) { /* Invalid sequence. */ if (token->type == OP_CLOSE_DUP_NUM) goto parse_dup_op_invalid_interval; else goto parse_dup_op_ebrace; } if (BE (start == 0 && end == 0, 0)) { /* We treat "{0}" and "{0,0}" as null string. */ *token = fetch_token (regexp, syntax); free_bin_tree (dup_elem); return NULL; } /* Extract "{n,m}" to "...{0,}". */ elem = tree; for (i = 0; i < start; ++i) if (i != 0) { work_tree = duplicate_tree (elem, dfa); tree = create_tree (tree, work_tree, CONCAT, 0); if (BE (work_tree == NULL || tree == NULL, 0)) goto parse_dup_op_espace; } if (end == -1) { /* We treat "{0,}" as "*". */ dup_token.type = OP_DUP_ASTERISK; if (start > 0) { elem = duplicate_tree (elem, dfa); new_idx = re_dfa_add_node (dfa, dup_token, 0); work_tree = create_tree (elem, NULL, 0, new_idx); tree = create_tree (tree, work_tree, CONCAT, 0); if (BE (elem == NULL || new_idx == -1 || work_tree == NULL || tree == NULL, 0)) goto parse_dup_op_espace; } else { new_idx = re_dfa_add_node (dfa, dup_token, 0); tree = create_tree (elem, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) goto parse_dup_op_espace; } } else if (end - start > 0) { /* Then extract "{0,m}" to "??...?". */ dup_token.type = OP_DUP_QUESTION; if (start > 0) { elem = duplicate_tree (elem, dfa); new_idx = re_dfa_add_node (dfa, dup_token, 0); elem = create_tree (elem, NULL, 0, new_idx); tree = create_tree (tree, elem, CONCAT, 0); if (BE (elem == NULL || new_idx == -1 || tree == NULL, 0)) goto parse_dup_op_espace; } else { new_idx = re_dfa_add_node (dfa, dup_token, 0); tree = elem = create_tree (elem, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) goto parse_dup_op_espace; } for (i = 1; i < end - start; ++i) { work_tree = duplicate_tree (elem, dfa); tree = create_tree (tree, work_tree, CONCAT, 0); if (BE (work_tree == NULL || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } } } } else { new_idx = re_dfa_add_node (dfa, *token, 0); tree = create_tree (tree, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) { *err = REG_ESPACE; return NULL; } } *token = fetch_token (regexp, syntax); return tree; parse_dup_op_espace: free_bin_tree (tree); *err = REG_ESPACE; return NULL; parse_dup_op_ebrace: if (BE (!(syntax & RE_INVALID_INTERVAL_ORD), 0)) { *err = REG_EBRACE; return NULL; } goto parse_dup_op_rollback; parse_dup_op_invalid_interval: if (BE (!(syntax & RE_INVALID_INTERVAL_ORD), 0)) { *err = REG_BADBR; return NULL; } parse_dup_op_rollback: re_string_set_index (regexp, start_idx); *token = start_token; token->type = CHARACTER; return dup_elem; } /* Size of the names for collating symbol/equivalence_class/character_class. I'm not sure, but maybe enough. */ #define BRACKET_NAME_BUF_SIZE 32 #ifndef _LIBC /* Local function for parse_bracket_exp only used in case of NOT _LIBC. Build the range expression which starts from START_ELEM, and ends at END_ELEM. The result are written to MBCSET and SBCSET. RANGE_ALLOC is the allocated size of mbcset->range_starts, and mbcset->range_ends, is a pointer argument sinse we may update it. */ static reg_errcode_t # ifdef RE_ENABLE_I18N build_range_exp (sbcset, mbcset, range_alloc, start_elem, end_elem) re_charset_t *mbcset; int *range_alloc; # else /* not RE_ENABLE_I18N */ build_range_exp (sbcset, start_elem, end_elem) # endif /* not RE_ENABLE_I18N */ re_bitset_ptr_t sbcset; bracket_elem_t *start_elem, *end_elem; { unsigned int start_ch, end_ch; /* Equivalence Classes and Character Classes can't be a range start/end. */ if (BE (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS, 0)) return REG_ERANGE; /* We can handle no multi character collating elements without libc support. */ if (BE ((start_elem->type == COLL_SYM && strlen ((char *) start_elem->opr.name) > 1) || (end_elem->type == COLL_SYM && strlen ((char *) end_elem->opr.name) > 1), 0)) return REG_ECOLLATE; # ifdef RE_ENABLE_I18N { wchar_t wc, start_wc, end_wc; wchar_t cmp_buf[6] = {L'\0', L'\0', L'\0', L'\0', L'\0', L'\0'}; start_ch = ((start_elem->type == SB_CHAR) ? start_elem->opr.ch : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0] : 0)); end_ch = ((end_elem->type == SB_CHAR) ? end_elem->opr.ch : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0] : 0)); start_wc = ((start_elem->type == SB_CHAR || start_elem->type == COLL_SYM) ? __btowc (start_ch) : start_elem->opr.wch); end_wc = ((end_elem->type == SB_CHAR || end_elem->type == COLL_SYM) ? __btowc (end_ch) : end_elem->opr.wch); cmp_buf[0] = start_wc; cmp_buf[4] = end_wc; if (wcscoll (cmp_buf, cmp_buf + 4) > 0) return REG_ERANGE; /* Check the space of the arrays. */ if (*range_alloc == mbcset->nranges) { /* There are not enough space, need realloc. */ wchar_t *new_array_start, *new_array_end; int new_nranges; /* +1 in case of mbcset->nranges is 0. */ new_nranges = 2 * mbcset->nranges + 1; /* Use realloc since mbcset->range_starts and mbcset->range_ends are NULL if *range_alloc == 0. */ new_array_start = re_realloc (mbcset->range_starts, wchar_t, new_nranges); new_array_end = re_realloc (mbcset->range_ends, wchar_t, new_nranges); if (BE (new_array_start == NULL || new_array_end == NULL, 0)) return REG_ESPACE; mbcset->range_starts = new_array_start; mbcset->range_ends = new_array_end; *range_alloc = new_nranges; } mbcset->range_starts[mbcset->nranges] = start_wc; mbcset->range_ends[mbcset->nranges++] = end_wc; /* Build the table for single byte characters. */ for (wc = 0; wc <= SBC_MAX; ++wc) { cmp_buf[2] = wc; if (wcscoll (cmp_buf, cmp_buf + 2) <= 0 && wcscoll (cmp_buf + 2, cmp_buf + 4) <= 0) bitset_set (sbcset, wc); } } # else /* not RE_ENABLE_I18N */ { unsigned int ch; start_ch = ((start_elem->type == SB_CHAR ) ? start_elem->opr.ch : ((start_elem->type == COLL_SYM) ? start_elem->opr.name[0] : 0)); end_ch = ((end_elem->type == SB_CHAR ) ? end_elem->opr.ch : ((end_elem->type == COLL_SYM) ? end_elem->opr.name[0] : 0)); if (start_ch > end_ch) return REG_ERANGE; /* Build the table for single byte characters. */ for (ch = 0; ch <= SBC_MAX; ++ch) if (start_ch <= ch && ch <= end_ch) bitset_set (sbcset, ch); } # endif /* not RE_ENABLE_I18N */ return REG_NOERROR; } #endif /* not _LIBC */ #ifndef _LIBC /* Helper function for parse_bracket_exp only used in case of NOT _LIBC.. Build the collating element which is represented by NAME. The result are written to MBCSET and SBCSET. COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a pointer argument since we may update it. */ static reg_errcode_t # ifdef RE_ENABLE_I18N build_collating_symbol (sbcset, mbcset, coll_sym_alloc, name) re_charset_t *mbcset; int *coll_sym_alloc; # else /* not RE_ENABLE_I18N */ build_collating_symbol (sbcset, name) # endif /* not RE_ENABLE_I18N */ re_bitset_ptr_t sbcset; const unsigned char *name; { size_t name_len = strlen ((const char *) name); if (BE (name_len != 1, 0)) return REG_ECOLLATE; else { bitset_set (sbcset, name[0]); return REG_NOERROR; } } #endif /* not _LIBC */ /* This function parse bracket expression like "[abc]", "[a-c]", "[[.a-a.]]" etc. */ static bin_tree_t * parse_bracket_exp (regexp, dfa, token, syntax, err) re_string_t *regexp; re_dfa_t *dfa; re_token_t *token; reg_syntax_t syntax; reg_errcode_t *err; { #ifdef _LIBC const unsigned char *collseqmb; const char *collseqwc; uint32_t nrules; int32_t table_size; const int32_t *symb_table; const unsigned char *extra; /* Local function for parse_bracket_exp used in _LIBC environement. Seek the collating symbol entry correspondings to NAME. Return the index of the symbol in the SYMB_TABLE. */ static inline int32_t seek_collating_symbol_entry (name, name_len) const unsigned char *name; size_t name_len; { int32_t hash = elem_hash ((const char *) name, name_len); int32_t elem = hash % table_size; int32_t second = hash % (table_size - 2); while (symb_table[2 * elem] != 0) { /* First compare the hashing value. */ if (symb_table[2 * elem] == hash /* Compare the length of the name. */ && name_len == extra[symb_table[2 * elem + 1]] /* Compare the name. */ && memcmp (name, &extra[symb_table[2 * elem + 1] + 1], name_len) == 0) { /* Yep, this is the entry. */ break; } /* Next entry. */ elem += second; } return elem; } /* Local function for parse_bracket_exp used in _LIBC environement. Look up the collation sequence value of BR_ELEM. Return the value if succeeded, UINT_MAX otherwise. */ static inline unsigned int lookup_collation_sequence_value (br_elem) bracket_elem_t *br_elem; { if (br_elem->type == SB_CHAR) { /* if (re_mb_cur_max == 1) */ if (nrules == 0) return collseqmb[br_elem->opr.ch]; else { wint_t wc = __btowc (br_elem->opr.ch); return collseq_table_lookup (collseqwc, wc); } } else if (br_elem->type == MB_CHAR) { return collseq_table_lookup (collseqwc, br_elem->opr.wch); } else if (br_elem->type == COLL_SYM) { size_t sym_name_len = strlen ((char *) br_elem->opr.name); if (nrules != 0) { int32_t elem, idx; elem = seek_collating_symbol_entry (br_elem->opr.name, sym_name_len); if (symb_table[2 * elem] != 0) { /* We found the entry. */ idx = symb_table[2 * elem + 1]; /* Skip the name of collating element name. */ idx += 1 + extra[idx]; /* Skip the byte sequence of the collating element. */ idx += 1 + extra[idx]; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; /* Skip the multibyte collation sequence value. */ idx += sizeof (unsigned int); /* Skip the wide char sequence of the collating element. */ idx += sizeof (unsigned int) * (1 + *(unsigned int *) (extra + idx)); /* Return the collation sequence value. */ return *(unsigned int *) (extra + idx); } else if (symb_table[2 * elem] == 0 && sym_name_len == 1) { /* No valid character. Match it as a single byte character. */ return collseqmb[br_elem->opr.name[0]]; } } else if (sym_name_len == 1) return collseqmb[br_elem->opr.name[0]]; } return UINT_MAX; } /* Local function for parse_bracket_exp used in _LIBC environement. Build the range expression which starts from START_ELEM, and ends at END_ELEM. The result are written to MBCSET and SBCSET. RANGE_ALLOC is the allocated size of mbcset->range_starts, and mbcset->range_ends, is a pointer argument sinse we may update it. */ static inline reg_errcode_t # ifdef RE_ENABLE_I18N build_range_exp (sbcset, mbcset, range_alloc, start_elem, end_elem) re_charset_t *mbcset; int *range_alloc; # else /* not RE_ENABLE_I18N */ build_range_exp (sbcset, start_elem, end_elem) # endif /* not RE_ENABLE_I18N */ re_bitset_ptr_t sbcset; bracket_elem_t *start_elem, *end_elem; { unsigned int ch; uint32_t start_collseq; uint32_t end_collseq; # ifdef RE_ENABLE_I18N /* Check the space of the arrays. */ if (*range_alloc == mbcset->nranges) { /* There are not enough space, need realloc. */ uint32_t *new_array_start; uint32_t *new_array_end; int new_nranges; /* +1 in case of mbcset->nranges is 0. */ new_nranges = 2 * mbcset->nranges + 1; /* Use realloc since mbcset->range_starts and mbcset->range_ends are NULL if *range_alloc == 0. */ new_array_start = re_realloc (mbcset->range_starts, uint32_t, new_nranges); new_array_end = re_realloc (mbcset->range_ends, uint32_t, new_nranges); if (BE (new_array_start == NULL || new_array_end == NULL, 0)) return REG_ESPACE; mbcset->range_starts = new_array_start; mbcset->range_ends = new_array_end; *range_alloc = new_nranges; } # endif /* RE_ENABLE_I18N */ /* Equivalence Classes and Character Classes can't be a range start/end. */ if (BE (start_elem->type == EQUIV_CLASS || start_elem->type == CHAR_CLASS || end_elem->type == EQUIV_CLASS || end_elem->type == CHAR_CLASS, 0)) return REG_ERANGE; start_collseq = lookup_collation_sequence_value (start_elem); end_collseq = lookup_collation_sequence_value (end_elem); /* Check start/end collation sequence values. */ if (BE (start_collseq == UINT_MAX || end_collseq == UINT_MAX, 0)) return REG_ECOLLATE; if (BE ((syntax & RE_NO_EMPTY_RANGES) && start_collseq > end_collseq, 0)) return REG_ERANGE; # ifdef RE_ENABLE_I18N /* Got valid collation sequence values, add them as a new entry. */ mbcset->range_starts[mbcset->nranges] = start_collseq; mbcset->range_ends[mbcset->nranges++] = end_collseq; # endif /* RE_ENABLE_I18N */ /* Build the table for single byte characters. */ for (ch = 0; ch <= SBC_MAX; ch++) { uint32_t ch_collseq; /* if (re_mb_cur_max == 1) */ if (nrules == 0) ch_collseq = collseqmb[ch]; else ch_collseq = collseq_table_lookup (collseqwc, __btowc (ch)); if (start_collseq <= ch_collseq && ch_collseq <= end_collseq) bitset_set (sbcset, ch); } return REG_NOERROR; } /* Local function for parse_bracket_exp used in _LIBC environement. Build the collating element which is represented by NAME. The result are written to MBCSET and SBCSET. COLL_SYM_ALLOC is the allocated size of mbcset->coll_sym, is a pointer argument sinse we may update it. */ static inline reg_errcode_t # ifdef RE_ENABLE_I18N build_collating_symbol (sbcset, mbcset, coll_sym_alloc, name) re_charset_t *mbcset; int *coll_sym_alloc; # else /* not RE_ENABLE_I18N */ build_collating_symbol (sbcset, name) # endif /* not RE_ENABLE_I18N */ re_bitset_ptr_t sbcset; const unsigned char *name; { int32_t elem, idx; size_t name_len = strlen ((const char *) name); if (nrules != 0) { elem = seek_collating_symbol_entry (name, name_len); if (symb_table[2 * elem] != 0) { /* We found the entry. */ idx = symb_table[2 * elem + 1]; /* Skip the name of collating element name. */ idx += 1 + extra[idx]; } else if (symb_table[2 * elem] == 0 && name_len == 1) { /* No valid character, treat it as a normal character. */ bitset_set (sbcset, name[0]); return REG_NOERROR; } else return REG_ECOLLATE; # ifdef RE_ENABLE_I18N /* Got valid collation sequence, add it as a new entry. */ /* Check the space of the arrays. */ if (*coll_sym_alloc == mbcset->ncoll_syms) { /* Not enough, realloc it. */ /* +1 in case of mbcset->ncoll_syms is 0. */ *coll_sym_alloc = 2 * mbcset->ncoll_syms + 1; /* Use realloc since mbcset->coll_syms is NULL if *alloc == 0. */ mbcset->coll_syms = re_realloc (mbcset->coll_syms, int32_t, *coll_sym_alloc); if (BE (mbcset->coll_syms == NULL, 0)) return REG_ESPACE; } mbcset->coll_syms[mbcset->ncoll_syms++] = idx; # endif /* RE_ENABLE_I18N */ return REG_NOERROR; } else { if (BE (name_len != 1, 0)) return REG_ECOLLATE; else { bitset_set (sbcset, name[0]); return REG_NOERROR; } } } #endif re_token_t br_token; re_bitset_ptr_t sbcset; #ifdef RE_ENABLE_I18N re_charset_t *mbcset; int coll_sym_alloc = 0, range_alloc = 0, mbchar_alloc = 0; int equiv_class_alloc = 0, char_class_alloc = 0; #else /* not RE_ENABLE_I18N */ int non_match = 0; #endif /* not RE_ENABLE_I18N */ bin_tree_t *work_tree; int token_len, new_idx; #ifdef _LIBC collseqmb = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB); nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules) { /* if (re_mb_cur_max > 1) */ collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC); table_size = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_SYMB_HASH_SIZEMB); symb_table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_TABLEMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); } #endif sbcset = (re_bitset_ptr_t) calloc (sizeof (unsigned int), BITSET_UINTS); #ifdef RE_ENABLE_I18N mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1); #endif /* RE_ENABLE_I18N */ #ifdef RE_ENABLE_I18N if (BE (sbcset == NULL || mbcset == NULL, 0)) #else if (BE (sbcset == NULL, 0)) #endif /* RE_ENABLE_I18N */ { *err = REG_ESPACE; return NULL; } token_len = peek_token_bracket (token, regexp, syntax); if (BE (token->type == END_OF_RE, 0)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } if (token->type == OP_NON_MATCH_LIST) { #ifdef RE_ENABLE_I18N int i; mbcset->non_match = 1; #else /* not RE_ENABLE_I18N */ non_match = 1; #endif /* not RE_ENABLE_I18N */ if (syntax & RE_HAT_LISTS_NOT_NEWLINE) bitset_set (sbcset, '\0'); re_string_skip_bytes (regexp, token_len); /* Skip a token. */ token_len = peek_token_bracket (token, regexp, syntax); if (BE (token->type == END_OF_RE, 0)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) for (i = 0; i < SBC_MAX; ++i) if (__btowc (i) == WEOF) bitset_set (sbcset, i); #endif /* RE_ENABLE_I18N */ } /* We treat the first ']' as a normal character. */ if (token->type == OP_CLOSE_BRACKET) token->type = CHARACTER; while (1) { bracket_elem_t start_elem, end_elem; unsigned char start_name_buf[BRACKET_NAME_BUF_SIZE]; unsigned char end_name_buf[BRACKET_NAME_BUF_SIZE]; reg_errcode_t ret; int token_len2 = 0, is_range_exp = 0; re_token_t token2; start_elem.opr.name = start_name_buf; ret = parse_bracket_element (&start_elem, regexp, token, token_len, dfa, syntax); if (BE (ret != REG_NOERROR, 0)) { *err = ret; goto parse_bracket_exp_free_return; } token_len = peek_token_bracket (token, regexp, syntax); if (BE (token->type == END_OF_RE, 0)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } if (token->type == OP_CHARSET_RANGE) { re_string_skip_bytes (regexp, token_len); /* Skip '-'. */ token_len2 = peek_token_bracket (&token2, regexp, syntax); if (BE (token->type == END_OF_RE, 0)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } if (token2.type == OP_CLOSE_BRACKET) { /* We treat the last '-' as a normal character. */ re_string_skip_bytes (regexp, -token_len); token->type = CHARACTER; } else is_range_exp = 1; } if (is_range_exp == 1) { end_elem.opr.name = end_name_buf; ret = parse_bracket_element (&end_elem, regexp, &token2, token_len2, dfa, syntax); if (BE (ret != REG_NOERROR, 0)) { *err = ret; goto parse_bracket_exp_free_return; } token_len = peek_token_bracket (token, regexp, syntax); if (BE (token->type == END_OF_RE, 0)) { *err = REG_BADPAT; goto parse_bracket_exp_free_return; } *err = build_range_exp (sbcset, #ifdef RE_ENABLE_I18N mbcset, &range_alloc, #endif /* RE_ENABLE_I18N */ &start_elem, &end_elem); if (BE (*err != REG_NOERROR, 0)) goto parse_bracket_exp_free_return; } else { switch (start_elem.type) { case SB_CHAR: bitset_set (sbcset, start_elem.opr.ch); break; #ifdef RE_ENABLE_I18N case MB_CHAR: /* Check whether the array has enough space. */ if (mbchar_alloc == mbcset->nmbchars) { /* Not enough, realloc it. */ /* +1 in case of mbcset->nmbchars is 0. */ mbchar_alloc = 2 * mbcset->nmbchars + 1; /* Use realloc since array is NULL if *alloc == 0. */ mbcset->mbchars = re_realloc (mbcset->mbchars, wchar_t, mbchar_alloc); if (BE (mbcset->mbchars == NULL, 0)) goto parse_bracket_exp_espace; } mbcset->mbchars[mbcset->nmbchars++] = start_elem.opr.wch; break; #endif /* RE_ENABLE_I18N */ case EQUIV_CLASS: *err = build_equiv_class (sbcset, #ifdef RE_ENABLE_I18N mbcset, &equiv_class_alloc, #endif /* RE_ENABLE_I18N */ start_elem.opr.name); if (BE (*err != REG_NOERROR, 0)) goto parse_bracket_exp_free_return; break; case COLL_SYM: *err = build_collating_symbol (sbcset, #ifdef RE_ENABLE_I18N mbcset, &coll_sym_alloc, #endif /* RE_ENABLE_I18N */ start_elem.opr.name); if (BE (*err != REG_NOERROR, 0)) goto parse_bracket_exp_free_return; break; case CHAR_CLASS: ret = build_charclass (regexp->trans, sbcset, #ifdef RE_ENABLE_I18N mbcset, &char_class_alloc, #endif /* RE_ENABLE_I18N */ start_elem.opr.name, syntax); if (BE (ret != REG_NOERROR, 0)) goto parse_bracket_exp_espace; break; default: assert (0); break; } } if (token->type == OP_CLOSE_BRACKET) break; } re_string_skip_bytes (regexp, token_len); /* Skip a token. */ /* If it is non-matching list. */ #ifdef RE_ENABLE_I18N if (mbcset->non_match) #else /* not RE_ENABLE_I18N */ if (non_match) #endif /* not RE_ENABLE_I18N */ bitset_not (sbcset); /* Build a tree for simple bracket. */ br_token.type = SIMPLE_BRACKET; br_token.opr.sbcset = sbcset; new_idx = re_dfa_add_node (dfa, br_token, 0); work_tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || work_tree == NULL, 0)) goto parse_bracket_exp_espace; #ifdef RE_ENABLE_I18N if (mbcset->nmbchars || mbcset->ncoll_syms || mbcset->nequiv_classes || mbcset->nranges || (re_mb_cur_max > 1 && (mbcset->nchar_classes || mbcset->non_match))) { re_token_t alt_token; bin_tree_t *mbc_tree; /* Build a tree for complex bracket. */ br_token.type = COMPLEX_BRACKET; br_token.opr.mbcset = mbcset; dfa->has_mb_node = 1; new_idx = re_dfa_add_node (dfa, br_token, 0); mbc_tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || mbc_tree == NULL, 0)) goto parse_bracket_exp_espace; /* Then join them by ALT node. */ dfa->has_plural_match = 1; alt_token.type = OP_ALT; new_idx = re_dfa_add_node (dfa, alt_token, 0); work_tree = create_tree (work_tree, mbc_tree, 0, new_idx); if (BE (new_idx != -1 && mbc_tree != NULL, 1)) return work_tree; } else { free_charset (mbcset); return work_tree; } #else /* not RE_ENABLE_I18N */ return work_tree; #endif /* not RE_ENABLE_I18N */ parse_bracket_exp_espace: *err = REG_ESPACE; parse_bracket_exp_free_return: re_free (sbcset); #ifdef RE_ENABLE_I18N free_charset (mbcset); #endif /* RE_ENABLE_I18N */ return NULL; } /* Parse an element in the bracket expression. */ static reg_errcode_t parse_bracket_element (elem, regexp, token, token_len, dfa, syntax) bracket_elem_t *elem; re_string_t *regexp; re_token_t *token; int token_len; re_dfa_t *dfa; reg_syntax_t syntax; { #ifdef RE_ENABLE_I18N int cur_char_size; cur_char_size = re_string_char_size_at (regexp, re_string_cur_idx (regexp)); if (cur_char_size > 1) { elem->type = MB_CHAR; elem->opr.wch = re_string_wchar_at (regexp, re_string_cur_idx (regexp)); re_string_skip_bytes (regexp, cur_char_size); return REG_NOERROR; } #endif /* RE_ENABLE_I18N */ re_string_skip_bytes (regexp, token_len); /* Skip a token. */ if (token->type == OP_OPEN_COLL_ELEM || token->type == OP_OPEN_CHAR_CLASS || token->type == OP_OPEN_EQUIV_CLASS) return parse_bracket_symbol (elem, regexp, token); elem->type = SB_CHAR; elem->opr.ch = token->opr.c; return REG_NOERROR; } /* Parse a bracket symbol in the bracket expression. Bracket symbols are such as [::], [..], and [==]. */ static reg_errcode_t parse_bracket_symbol (elem, regexp, token) bracket_elem_t *elem; re_string_t *regexp; re_token_t *token; { unsigned char ch, delim = token->opr.c; int i = 0; for (;; ++i) { if (re_string_eoi(regexp) || i >= BRACKET_NAME_BUF_SIZE) return REG_EBRACK; if (token->type == OP_OPEN_CHAR_CLASS) ch = re_string_fetch_byte_case (regexp); else ch = re_string_fetch_byte (regexp); if (ch == delim && re_string_peek_byte (regexp, 0) == ']') break; elem->opr.name[i] = ch; } re_string_skip_bytes (regexp, 1); elem->opr.name[i] = '\0'; switch (token->type) { case OP_OPEN_COLL_ELEM: elem->type = COLL_SYM; break; case OP_OPEN_EQUIV_CLASS: elem->type = EQUIV_CLASS; break; case OP_OPEN_CHAR_CLASS: elem->type = CHAR_CLASS; break; default: break; } return REG_NOERROR; } /* Helper function for parse_bracket_exp. Build the equivalence class which is represented by NAME. The result are written to MBCSET and SBCSET. EQUIV_CLASS_ALLOC is the allocated size of mbcset->equiv_classes, is a pointer argument sinse we may update it. */ static reg_errcode_t #ifdef RE_ENABLE_I18N build_equiv_class (sbcset, mbcset, equiv_class_alloc, name) re_charset_t *mbcset; int *equiv_class_alloc; #else /* not RE_ENABLE_I18N */ build_equiv_class (sbcset, name) #endif /* not RE_ENABLE_I18N */ re_bitset_ptr_t sbcset; const unsigned char *name; { #if defined _LIBC && defined RE_ENABLE_I18N uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules != 0) { const int32_t *table, *indirect; const unsigned char *weights, *extra, *cp; unsigned char char_buf[2]; int32_t idx1, idx2; unsigned int ch; size_t len; /* This #include defines a local function! */ # include /* Calculate the index for equivalence class. */ cp = name; table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); idx1 = findidx (&cp); if (BE (idx1 == 0 || cp < name + strlen ((const char *) name), 0)) /* This isn't a valid character. */ return REG_ECOLLATE; /* Build single byte matcing table for this equivalence class. */ char_buf[1] = (unsigned char) '\0'; len = weights[idx1]; for (ch = 0; ch < SBC_MAX; ++ch) { char_buf[0] = ch; cp = char_buf; idx2 = findidx (&cp); /* idx2 = table[ch]; */ if (idx2 == 0) /* This isn't a valid character. */ continue; if (len == weights[idx2]) { int cnt = 0; while (cnt <= len && weights[idx1 + 1 + cnt] == weights[idx2 + 1 + cnt]) ++cnt; if (cnt > len) bitset_set (sbcset, ch); } } /* Check whether the array has enough space. */ if (*equiv_class_alloc == mbcset->nequiv_classes) { /* Not enough, realloc it. */ /* +1 in case of mbcset->nequiv_classes is 0. */ *equiv_class_alloc = 2 * mbcset->nequiv_classes + 1; /* Use realloc since the array is NULL if *alloc == 0. */ mbcset->equiv_classes = re_realloc (mbcset->equiv_classes, int32_t, *equiv_class_alloc); if (BE (mbcset->equiv_classes == NULL, 0)) return REG_ESPACE; } mbcset->equiv_classes[mbcset->nequiv_classes++] = idx1; } else #endif /* _LIBC && RE_ENABLE_I18N */ { if (BE (strlen ((const char *) name) != 1, 0)) return REG_ECOLLATE; bitset_set (sbcset, *name); } return REG_NOERROR; } /* Helper function for parse_bracket_exp. Build the character class which is represented by NAME. The result are written to MBCSET and SBCSET. CHAR_CLASS_ALLOC is the allocated size of mbcset->char_classes, is a pointer argument sinse we may update it. */ static reg_errcode_t #ifdef RE_ENABLE_I18N build_charclass (trans, sbcset, mbcset, char_class_alloc, class_name, syntax) re_charset_t *mbcset; int *char_class_alloc; #else /* not RE_ENABLE_I18N */ build_charclass (trans, sbcset, class_name, syntax) #endif /* not RE_ENABLE_I18N */ RE_TRANSLATE_TYPE trans; re_bitset_ptr_t sbcset; const unsigned char *class_name; reg_syntax_t syntax; { int i; const char *name = (const char *) class_name; /* In case of REG_ICASE "upper" and "lower" match the both of upper and lower cases. */ if ((syntax & RE_ICASE) && (strcmp (name, "upper") == 0 || strcmp (name, "lower") == 0)) name = "alpha"; #ifdef RE_ENABLE_I18N /* Check the space of the arrays. */ if (*char_class_alloc == mbcset->nchar_classes) { /* Not enough, realloc it. */ /* +1 in case of mbcset->nchar_classes is 0. */ *char_class_alloc = 2 * mbcset->nchar_classes + 1; /* Use realloc since array is NULL if *alloc == 0. */ mbcset->char_classes = re_realloc (mbcset->char_classes, wctype_t, *char_class_alloc); if (BE (mbcset->char_classes == NULL, 0)) return REG_ESPACE; } mbcset->char_classes[mbcset->nchar_classes++] = __wctype (name); #endif /* RE_ENABLE_I18N */ #define BUILD_CHARCLASS_LOOP(ctype_func)\ for (i = 0; i < SBC_MAX; ++i) \ { \ if (ctype_func (i)) \ { \ int ch = trans ? trans[i] : i; \ bitset_set (sbcset, ch); \ } \ } if (strcmp (name, "alnum") == 0) BUILD_CHARCLASS_LOOP (isalnum) else if (strcmp (name, "cntrl") == 0) BUILD_CHARCLASS_LOOP (iscntrl) else if (strcmp (name, "lower") == 0) BUILD_CHARCLASS_LOOP (islower) else if (strcmp (name, "space") == 0) BUILD_CHARCLASS_LOOP (isspace) else if (strcmp (name, "alpha") == 0) BUILD_CHARCLASS_LOOP (isalpha) else if (strcmp (name, "digit") == 0) BUILD_CHARCLASS_LOOP (isdigit) else if (strcmp (name, "print") == 0) BUILD_CHARCLASS_LOOP (isprint) else if (strcmp (name, "upper") == 0) BUILD_CHARCLASS_LOOP (isupper) else if (strcmp (name, "blank") == 0) BUILD_CHARCLASS_LOOP (isblank) else if (strcmp (name, "graph") == 0) BUILD_CHARCLASS_LOOP (isgraph) else if (strcmp (name, "punct") == 0) BUILD_CHARCLASS_LOOP (ispunct) else if (strcmp (name, "xdigit") == 0) BUILD_CHARCLASS_LOOP (isxdigit) else return REG_ECTYPE; return REG_NOERROR; } static bin_tree_t * build_word_op (dfa, trans, not, err) re_dfa_t *dfa; RE_TRANSLATE_TYPE trans; int not; reg_errcode_t *err; { re_bitset_ptr_t sbcset; #ifdef RE_ENABLE_I18N re_charset_t *mbcset; int alloc = 0; #else /* not RE_ENABLE_I18N */ int non_match = 0; #endif /* not RE_ENABLE_I18N */ reg_errcode_t ret; re_token_t br_token; bin_tree_t *tree; int new_idx; sbcset = (re_bitset_ptr_t) calloc (sizeof (unsigned int), BITSET_UINTS); #ifdef RE_ENABLE_I18N mbcset = (re_charset_t *) calloc (sizeof (re_charset_t), 1); #endif /* RE_ENABLE_I18N */ #ifdef RE_ENABLE_I18N if (BE (sbcset == NULL || mbcset == NULL, 0)) #else /* not RE_ENABLE_I18N */ if (BE (sbcset == NULL, 0)) #endif /* not RE_ENABLE_I18N */ { *err = REG_ESPACE; return NULL; } if (not) { #ifdef RE_ENABLE_I18N int i; /* if (syntax & RE_HAT_LISTS_NOT_NEWLINE) bitset_set(cset->sbcset, '\0'); */ mbcset->non_match = 1; if (re_mb_cur_max > 1) for (i = 0; i < SBC_MAX; ++i) if (__btowc (i) == WEOF) bitset_set (sbcset, i); #else /* not RE_ENABLE_I18N */ non_match = 1; #endif /* not RE_ENABLE_I18N */ } /* We don't care the syntax in this case. */ ret = build_charclass (trans, sbcset, #ifdef RE_ENABLE_I18N mbcset, &alloc, #endif /* RE_ENABLE_I18N */ (const unsigned char *) "alpha", 0); if (BE (ret != REG_NOERROR, 0)) { re_free (sbcset); #ifdef RE_ENABLE_I18N free_charset (mbcset); #endif /* RE_ENABLE_I18N */ *err = ret; return NULL; } /* \w match '_' also. */ bitset_set (sbcset, '_'); /* If it is non-matching list. */ #ifdef RE_ENABLE_I18N if (mbcset->non_match) #else /* not RE_ENABLE_I18N */ if (non_match) #endif /* not RE_ENABLE_I18N */ bitset_not (sbcset); /* Build a tree for simple bracket. */ br_token.type = SIMPLE_BRACKET; br_token.opr.sbcset = sbcset; new_idx = re_dfa_add_node (dfa, br_token, 0); tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || tree == NULL, 0)) goto build_word_op_espace; #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) { re_token_t alt_token; bin_tree_t *mbc_tree; /* Build a tree for complex bracket. */ br_token.type = COMPLEX_BRACKET; br_token.opr.mbcset = mbcset; dfa->has_mb_node = 1; new_idx = re_dfa_add_node (dfa, br_token, 0); mbc_tree = create_tree (NULL, NULL, 0, new_idx); if (BE (new_idx == -1 || mbc_tree == NULL, 0)) goto build_word_op_espace; /* Then join them by ALT node. */ alt_token.type = OP_ALT; new_idx = re_dfa_add_node (dfa, alt_token, 0); tree = create_tree (tree, mbc_tree, 0, new_idx); if (BE (new_idx != -1 && mbc_tree != NULL, 1)) return tree; } else { free_charset (mbcset); return tree; } #else /* not RE_ENABLE_I18N */ return tree; #endif /* not RE_ENABLE_I18N */ build_word_op_espace: re_free (sbcset); #ifdef RE_ENABLE_I18N free_charset (mbcset); #endif /* RE_ENABLE_I18N */ *err = REG_ESPACE; return NULL; } /* This is intended for the expressions like "a{1,3}". Fetch a number from `input', and return the number. Return -1, if the number field is empty like "{,1}". Return -2, If an error is occured. */ static int fetch_number (input, token, syntax) re_string_t *input; re_token_t *token; reg_syntax_t syntax; { int num = -1; unsigned char c; while (1) { *token = fetch_token (input, syntax); c = token->opr.c; if (BE (token->type == END_OF_RE, 0)) return -2; if (token->type == OP_CLOSE_DUP_NUM || c == ',') break; num = ((token->type != CHARACTER || c < '0' || '9' < c || num == -2) ? -2 : ((num == -1) ? c - '0' : num * 10 + c - '0')); num = (num > RE_DUP_MAX) ? -2 : num; } return num; } #ifdef RE_ENABLE_I18N static void free_charset (re_charset_t *cset) { re_free (cset->mbchars); # ifdef _LIBC re_free (cset->coll_syms); re_free (cset->equiv_classes); re_free (cset->range_starts); re_free (cset->range_ends); # endif re_free (cset->char_classes); re_free (cset); } #endif /* RE_ENABLE_I18N */ /* Functions for binary tree operation. */ /* Create a node of tree. Note: This function automatically free left and right if malloc fails. */ static bin_tree_t * create_tree (left, right, type, index) bin_tree_t *left; bin_tree_t *right; re_token_type_t type; int index; { bin_tree_t *tree; tree = re_malloc (bin_tree_t, 1); if (BE (tree == NULL, 0)) { free_bin_tree (left); free_bin_tree (right); return NULL; } tree->parent = NULL; tree->left = left; tree->right = right; tree->type = type; tree->node_idx = index; tree->first = -1; tree->next = -1; re_node_set_init_empty (&tree->eclosure); if (left != NULL) left->parent = tree; if (right != NULL) right->parent = tree; return tree; } /* Free the sub tree pointed by TREE. */ static void free_bin_tree (tree) bin_tree_t *tree; { if (tree == NULL) return; /*re_node_set_free (&tree->eclosure);*/ free_bin_tree (tree->left); free_bin_tree (tree->right); re_free (tree); } /* Duplicate the node SRC, and return new node. */ static bin_tree_t * duplicate_tree (src, dfa) const bin_tree_t *src; re_dfa_t *dfa; { bin_tree_t *left = NULL, *right = NULL, *new_tree; int new_node_idx; /* Since node indies must be according to Post-order of the tree, we must duplicate the left at first. */ if (src->left != NULL) { left = duplicate_tree (src->left, dfa); if (left == NULL) return NULL; } /* Secondaly, duplicate the right. */ if (src->right != NULL) { right = duplicate_tree (src->right, dfa); if (right == NULL) { free_bin_tree (left); return NULL; } } /* At last, duplicate itself. */ if (src->type == NON_TYPE) { new_node_idx = re_dfa_add_node (dfa, dfa->nodes[src->node_idx], 0); dfa->nodes[new_node_idx].duplicated = 1; if (BE (new_node_idx == -1, 0)) { free_bin_tree (left); free_bin_tree (right); return NULL; } } else new_node_idx = src->type; new_tree = create_tree (left, right, src->type, new_node_idx); if (BE (new_tree == NULL, 0)) { free_bin_tree (left); free_bin_tree (right); } return new_tree; } EOF echo - 'regex.c' cat << 'EOF' > 'regex.c' /* Extended regular expression matching and search library. Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifdef _LIBC /* We have to keep the namespace clean. */ # define regfree(preg) __regfree (preg) # define regexec(pr, st, nm, pm, ef) __regexec (pr, st, nm, pm, ef) # define regcomp(preg, pattern, cflags) __regcomp (preg, pattern, cflags) # define regerror(errcode, preg, errbuf, errbuf_size) \ __regerror(errcode, preg, errbuf, errbuf_size) # define re_set_registers(bu, re, nu, st, en) \ __re_set_registers (bu, re, nu, st, en) # define re_match_2(bufp, string1, size1, string2, size2, pos, regs, stop) \ __re_match_2 (bufp, string1, size1, string2, size2, pos, regs, stop) # define re_match(bufp, string, size, pos, regs) \ __re_match (bufp, string, size, pos, regs) # define re_search(bufp, string, size, startpos, range, regs) \ __re_search (bufp, string, size, startpos, range, regs) # define re_compile_pattern(pattern, length, bufp) \ __re_compile_pattern (pattern, length, bufp) # define re_set_syntax(syntax) __re_set_syntax (syntax) # define re_search_2(bufp, st1, s1, st2, s2, startpos, range, regs, stop) \ __re_search_2 (bufp, st1, s1, st2, s2, startpos, range, regs, stop) # define re_compile_fastmap(bufp) __re_compile_fastmap (bufp) #endif #ifdef HAVE_CONFIG_H #include "config.h" #endif /* POSIX says that must be included (by the caller) before . */ #include #include #include #include "regex_internal.h" #include "regex_internal.c" #include "regcomp.c" #include "regexec.c" /* Binary backward compatibility. */ #if _LIBC # include # if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3) link_warning (re_max_failures, "the 're_max_failures' variable is obsolete and will go away.") int re_max_failures = 2000; # endif #endif EOF echo - 'regex_internal.c' cat << 'EOF' > 'regex_internal.c' /* Extended regular expression matching and search library. Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ static void re_string_construct_common _RE_ARGS((const char *str, int len, re_string_t *pstr, RE_TRANSLATE_TYPE trans, int icase)); #ifdef RE_ENABLE_I18N static int re_string_skip_chars _RE_ARGS((re_string_t *pstr, int new_raw_idx, wint_t *last_wc)); #endif /* RE_ENABLE_I18N */ static re_dfastate_t *create_newstate_common _RE_ARGS((re_dfa_t *dfa, const re_node_set *nodes, unsigned int hash)); static reg_errcode_t register_state _RE_ARGS((re_dfa_t *dfa, re_dfastate_t *newstate, unsigned int hash)); static re_dfastate_t *create_ci_newstate _RE_ARGS((re_dfa_t *dfa, const re_node_set *nodes, unsigned int hash)); static re_dfastate_t *create_cd_newstate _RE_ARGS((re_dfa_t *dfa, const re_node_set *nodes, unsigned int context, unsigned int hash)); static inline unsigned int calc_state_hash _RE_ARGS((const re_node_set *nodes, unsigned int context)); /* Functions for string operation. */ /* This function allocate the buffers. It is necessary to call re_string_reconstruct before using the object. */ static reg_errcode_t re_string_allocate (pstr, str, len, init_len, trans, icase) re_string_t *pstr; const char *str; int len, init_len, icase; RE_TRANSLATE_TYPE trans; { reg_errcode_t ret; int init_buf_len = (len + 1 < init_len) ? len + 1: init_len; re_string_construct_common (str, len, pstr, trans, icase); pstr->stop = pstr->len; ret = re_string_realloc_buffers (pstr, init_buf_len); if (BE (ret != REG_NOERROR, 0)) return ret; pstr->mbs_case = (MBS_CASE_ALLOCATED (pstr) ? pstr->mbs_case : (unsigned char *) str); pstr->mbs = MBS_ALLOCATED (pstr) ? pstr->mbs : pstr->mbs_case; pstr->valid_len = (MBS_CASE_ALLOCATED (pstr) || MBS_ALLOCATED (pstr) #ifdef RE_ENABLE_I18N || re_mb_cur_max > 1 #endif ) ? pstr->valid_len : len; return REG_NOERROR; } /* This function allocate the buffers, and initialize them. */ static reg_errcode_t re_string_construct (pstr, str, len, trans, icase) re_string_t *pstr; const char *str; int len, icase; RE_TRANSLATE_TYPE trans; { reg_errcode_t ret; re_string_construct_common (str, len, pstr, trans, icase); pstr->stop = pstr->len; /* Set 0 so that this function can initialize whole buffers. */ pstr->valid_len = 0; if (len > 0) { ret = re_string_realloc_buffers (pstr, len + 1); if (BE (ret != REG_NOERROR, 0)) return ret; } pstr->mbs_case = (MBS_CASE_ALLOCATED (pstr) ? pstr->mbs_case : (unsigned char *) str); pstr->mbs = MBS_ALLOCATED (pstr) ? pstr->mbs : pstr->mbs_case; if (icase) { #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) build_wcs_upper_buffer (pstr); else #endif /* RE_ENABLE_I18N */ build_upper_buffer (pstr); } else { #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) build_wcs_buffer (pstr); else #endif /* RE_ENABLE_I18N */ { if (trans != NULL) re_string_translate_buffer (pstr); else pstr->valid_len = len; } } /* Initialized whole buffers, then valid_len == bufs_len. */ pstr->valid_len = pstr->bufs_len; return REG_NOERROR; } /* Helper functions for re_string_allocate, and re_string_construct. */ static reg_errcode_t re_string_realloc_buffers (pstr, new_buf_len) re_string_t *pstr; int new_buf_len; { #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) { wint_t *new_array = re_realloc (pstr->wcs, wint_t, new_buf_len); if (BE (new_array == NULL, 0)) return REG_ESPACE; pstr->wcs = new_array; } #endif /* RE_ENABLE_I18N */ if (MBS_ALLOCATED (pstr)) { unsigned char *new_array = re_realloc (pstr->mbs, unsigned char, new_buf_len); if (BE (new_array == NULL, 0)) return REG_ESPACE; pstr->mbs = new_array; } if (MBS_CASE_ALLOCATED (pstr)) { unsigned char *new_array = re_realloc (pstr->mbs_case, unsigned char, new_buf_len); if (BE (new_array == NULL, 0)) return REG_ESPACE; pstr->mbs_case = new_array; if (!MBS_ALLOCATED (pstr)) pstr->mbs = pstr->mbs_case; } pstr->bufs_len = new_buf_len; return REG_NOERROR; } static void re_string_construct_common (str, len, pstr, trans, icase) const char *str; int len; re_string_t *pstr; RE_TRANSLATE_TYPE trans; int icase; { memset (pstr, '\0', sizeof (re_string_t)); pstr->raw_mbs = (const unsigned char *) str; pstr->len = len; pstr->trans = trans; pstr->icase = icase ? 1 : 0; } #ifdef RE_ENABLE_I18N /* Build wide character buffer PSTR->WCS. If the byte sequence of the string are: (0), (1), (0), (1), Then wide character buffer will be: , WEOF , , WEOF , We use WEOF for padding, they indicate that the position isn't a first byte of a multibyte character. Note that this function assumes PSTR->VALID_LEN elements are already built and starts from PSTR->VALID_LEN. */ static void build_wcs_buffer (pstr) re_string_t *pstr; { mbstate_t prev_st; int byte_idx, end_idx, mbclen, remain_len; /* Build the buffers from pstr->valid_len to either pstr->len or pstr->bufs_len. */ end_idx = (pstr->bufs_len > pstr->len)? pstr->len : pstr->bufs_len; for (byte_idx = pstr->valid_len; byte_idx < end_idx;) { wchar_t wc; remain_len = end_idx - byte_idx; prev_st = pstr->cur_state; mbclen = mbrtowc (&wc, ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx), remain_len, &pstr->cur_state); if (BE (mbclen == (size_t) -2, 0)) { /* The buffer doesn't have enough space, finish to build. */ pstr->cur_state = prev_st; break; } else if (BE (mbclen == (size_t) -1 || mbclen == 0, 0)) { /* We treat these cases as a singlebyte character. */ mbclen = 1; wc = (wchar_t) pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]; pstr->cur_state = prev_st; } /* Apply the translateion if we need. */ if (pstr->trans != NULL && mbclen == 1) { int ch = pstr->trans[pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]]; pstr->mbs_case[byte_idx] = ch; } /* Write wide character and padding. */ pstr->wcs[byte_idx++] = wc; /* Write paddings. */ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) pstr->wcs[byte_idx++] = WEOF; } pstr->valid_len = byte_idx; } /* Build wide character buffer PSTR->WCS like build_wcs_buffer, but for REG_ICASE. */ static void build_wcs_upper_buffer (pstr) re_string_t *pstr; { mbstate_t prev_st; int byte_idx, end_idx, mbclen, remain_len; /* Build the buffers from pstr->valid_len to either pstr->len or pstr->bufs_len. */ end_idx = (pstr->bufs_len > pstr->len)? pstr->len : pstr->bufs_len; for (byte_idx = pstr->valid_len; byte_idx < end_idx;) { wchar_t wc; remain_len = end_idx - byte_idx; prev_st = pstr->cur_state; mbclen = mbrtowc (&wc, ((const char *) pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx), remain_len, &pstr->cur_state); if (BE (mbclen == (size_t) -2, 0)) { /* The buffer doesn't have enough space, finish to build. */ pstr->cur_state = prev_st; break; } else if (mbclen == 1 || mbclen == (size_t) -1 || mbclen == 0) { /* In case of a singlebyte character. */ int ch = pstr->raw_mbs[pstr->raw_mbs_idx + byte_idx]; /* Apply the translateion if we need. */ if (pstr->trans != NULL && mbclen == 1) { ch = pstr->trans[ch]; pstr->mbs_case[byte_idx] = ch; } pstr->wcs[byte_idx] = iswlower (wc) ? toupper (wc) : wc; pstr->mbs[byte_idx++] = islower (ch) ? toupper (ch) : ch; if (BE (mbclen == (size_t) -1, 0)) pstr->cur_state = prev_st; } else /* mbclen > 1 */ { if (iswlower (wc)) wcrtomb ((char *) pstr->mbs + byte_idx, towupper (wc), &prev_st); else memcpy (pstr->mbs + byte_idx, pstr->raw_mbs + pstr->raw_mbs_idx + byte_idx, mbclen); pstr->wcs[byte_idx++] = iswlower (wc) ? toupper (wc) : wc; /* Write paddings. */ for (remain_len = byte_idx + mbclen - 1; byte_idx < remain_len ;) pstr->wcs[byte_idx++] = WEOF; } } pstr->valid_len = byte_idx; } /* Skip characters until the index becomes greater than NEW_RAW_IDX. Return the index. */ static int re_string_skip_chars (pstr, new_raw_idx, last_wc) re_string_t *pstr; int new_raw_idx; wint_t *last_wc; { mbstate_t prev_st; int rawbuf_idx, mbclen; wchar_t wc = 0; /* Skip the characters which are not necessary to check. */ for (rawbuf_idx = pstr->raw_mbs_idx + pstr->valid_len; rawbuf_idx < new_raw_idx;) { int remain_len; remain_len = pstr->len - rawbuf_idx; prev_st = pstr->cur_state; mbclen = mbrtowc (&wc, (const char *) pstr->raw_mbs + rawbuf_idx, remain_len, &pstr->cur_state); if (BE (mbclen == (size_t) -2 || mbclen == (size_t) -1 || mbclen == 0, 0)) { /* We treat these cases as a singlebyte character. */ mbclen = 1; pstr->cur_state = prev_st; } /* Then proceed the next character. */ rawbuf_idx += mbclen; } *last_wc = (wint_t) wc; return rawbuf_idx; } #endif /* RE_ENABLE_I18N */ /* Build the buffer PSTR->MBS, and apply the translation if we need. This function is used in case of REG_ICASE. */ static void build_upper_buffer (pstr) re_string_t *pstr; { int char_idx, end_idx; end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; for (char_idx = pstr->valid_len; char_idx < end_idx; ++char_idx) { int ch = pstr->raw_mbs[pstr->raw_mbs_idx + char_idx]; if (pstr->trans != NULL) { ch = pstr->trans[ch]; pstr->mbs_case[char_idx] = ch; } if (islower (ch)) pstr->mbs[char_idx] = toupper (ch); else pstr->mbs[char_idx] = ch; } pstr->valid_len = char_idx; } /* Apply TRANS to the buffer in PSTR. */ static void re_string_translate_buffer (pstr) re_string_t *pstr; { int buf_idx, end_idx; end_idx = (pstr->bufs_len > pstr->len) ? pstr->len : pstr->bufs_len; for (buf_idx = pstr->valid_len; buf_idx < end_idx; ++buf_idx) { int ch = pstr->raw_mbs[pstr->raw_mbs_idx + buf_idx]; pstr->mbs_case[buf_idx] = pstr->trans[ch]; } pstr->valid_len = buf_idx; } /* This function re-construct the buffers. Concretely, convert to wide character in case of re_mb_cur_max > 1, convert to upper case in case of REG_ICASE, apply translation. */ static reg_errcode_t re_string_reconstruct (pstr, idx, eflags, newline) re_string_t *pstr; int idx, eflags, newline; { int offset = idx - pstr->raw_mbs_idx; if (offset < 0) { /* Reset buffer. */ #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) memset (&pstr->cur_state, '\0', sizeof (mbstate_t)); #endif /* RE_ENABLE_I18N */ pstr->len += pstr->raw_mbs_idx; pstr->stop += pstr->raw_mbs_idx; pstr->valid_len = pstr->raw_mbs_idx = 0; pstr->tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF : CONTEXT_NEWLINE | CONTEXT_BEGBUF); if (!MBS_CASE_ALLOCATED (pstr)) pstr->mbs_case = (unsigned char *) pstr->raw_mbs; if (!MBS_ALLOCATED (pstr) && !MBS_CASE_ALLOCATED (pstr)) pstr->mbs = (unsigned char *) pstr->raw_mbs; offset = idx; } if (offset != 0) { /* Are the characters which are already checked remain? */ if (offset < pstr->valid_len) { /* Yes, move them to the front of the buffer. */ pstr->tip_context = re_string_context_at (pstr, offset - 1, eflags, newline); #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) memmove (pstr->wcs, pstr->wcs + offset, (pstr->valid_len - offset) * sizeof (wint_t)); #endif /* RE_ENABLE_I18N */ if (MBS_ALLOCATED (pstr)) memmove (pstr->mbs, pstr->mbs + offset, pstr->valid_len - offset); if (MBS_CASE_ALLOCATED (pstr)) memmove (pstr->mbs_case, pstr->mbs_case + offset, pstr->valid_len - offset); pstr->valid_len -= offset; #if DEBUG assert (pstr->valid_len > 0); #endif } else { /* No, skip all characters until IDX. */ pstr->valid_len = 0; #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) { int wcs_idx; wint_t wc; pstr->valid_len = re_string_skip_chars (pstr, idx, &wc) - idx; for (wcs_idx = 0; wcs_idx < pstr->valid_len; ++wcs_idx) pstr->wcs[wcs_idx] = WEOF; if (pstr->trans && wc <= 0xff) wc = pstr->trans[wc]; pstr->tip_context = (IS_WIDE_WORD_CHAR (wc) ? CONTEXT_WORD : ((newline && IS_WIDE_NEWLINE (wc)) ? CONTEXT_NEWLINE : 0)); } else #endif /* RE_ENABLE_I18N */ { int c = pstr->raw_mbs[pstr->raw_mbs_idx + offset - 1]; if (pstr->trans) c = pstr->trans[c]; pstr->tip_context = (IS_WORD_CHAR (c) ? CONTEXT_WORD : ((newline && IS_NEWLINE (c)) ? CONTEXT_NEWLINE : 0)); } } if (!MBS_CASE_ALLOCATED (pstr)) { pstr->mbs_case += offset; /* In case of !MBS_ALLOCATED && !MBS_CASE_ALLOCATED. */ if (!MBS_ALLOCATED (pstr)) pstr->mbs += offset; } } pstr->raw_mbs_idx = idx; pstr->len -= offset; pstr->stop -= offset; /* Then build the buffers. */ #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) { if (pstr->icase) build_wcs_upper_buffer (pstr); else build_wcs_buffer (pstr); } else #endif /* RE_ENABLE_I18N */ { if (pstr->icase) build_upper_buffer (pstr); else if (pstr->trans != NULL) re_string_translate_buffer (pstr); } pstr->cur_idx = 0; return REG_NOERROR; } static void re_string_destruct (pstr) re_string_t *pstr; { #ifdef RE_ENABLE_I18N re_free (pstr->wcs); #endif /* RE_ENABLE_I18N */ if (MBS_ALLOCATED (pstr)) re_free (pstr->mbs); if (MBS_CASE_ALLOCATED (pstr)) re_free (pstr->mbs_case); } /* Return the context at IDX in INPUT. */ static unsigned int re_string_context_at (input, idx, eflags, newline_anchor) const re_string_t *input; int idx, eflags, newline_anchor; { int c; if (idx < 0 || idx == input->len) { if (idx < 0) /* In this case, we use the value stored in input->tip_context, since we can't know the character in input->mbs[-1] here. */ return input->tip_context; else /* (idx == input->len) */ return ((eflags & REG_NOTEOL) ? CONTEXT_ENDBUF : CONTEXT_NEWLINE | CONTEXT_ENDBUF); } #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) { wint_t wc; int wc_idx = idx; while(input->wcs[wc_idx] == WEOF) { #ifdef DEBUG /* It must not happen. */ assert (wc_idx >= 0); #endif --wc_idx; if (wc_idx < 0) return input->tip_context; } wc = input->wcs[wc_idx]; if (IS_WIDE_WORD_CHAR (wc)) return CONTEXT_WORD; return (newline_anchor && IS_WIDE_NEWLINE (wc)) ? CONTEXT_NEWLINE : 0; } else #endif { c = re_string_byte_at (input, idx); if (IS_WORD_CHAR (c)) return CONTEXT_WORD; return (newline_anchor && IS_NEWLINE (c)) ? CONTEXT_NEWLINE : 0; } } /* Functions for set operation. */ static reg_errcode_t re_node_set_alloc (set, size) re_node_set *set; int size; { set->alloc = size; set->nelem = 0; set->elems = re_malloc (int, size); if (BE (set->elems == NULL, 0)) return REG_ESPACE; return REG_NOERROR; } static reg_errcode_t re_node_set_init_1 (set, elem) re_node_set *set; int elem; { set->alloc = 1; set->nelem = 1; set->elems = re_malloc (int, 1); if (BE (set->elems == NULL, 0)) { set->alloc = set->nelem = 0; return REG_ESPACE; } set->elems[0] = elem; return REG_NOERROR; } static reg_errcode_t re_node_set_init_2 (set, elem1, elem2) re_node_set *set; int elem1, elem2; { set->alloc = 2; set->elems = re_malloc (int, 2); if (BE (set->elems == NULL, 0)) return REG_ESPACE; if (elem1 == elem2) { set->nelem = 1; set->elems[0] = elem1; } else { set->nelem = 2; if (elem1 < elem2) { set->elems[0] = elem1; set->elems[1] = elem2; } else { set->elems[0] = elem2; set->elems[1] = elem1; } } return REG_NOERROR; } static reg_errcode_t re_node_set_init_copy (dest, src) re_node_set *dest; const re_node_set *src; { dest->nelem = src->nelem; if (src->nelem > 0) { dest->alloc = dest->nelem; dest->elems = re_malloc (int, dest->alloc); if (BE (dest->elems == NULL, 0)) { dest->alloc = dest->nelem = 0; return REG_ESPACE; } memcpy (dest->elems, src->elems, src->nelem * sizeof (int)); } else re_node_set_init_empty (dest); return REG_NOERROR; } /* Calculate the intersection of the sets SRC1 and SRC2. And merge it to DEST. Return value indicate the error code or REG_NOERROR if succeeded. Note: We assume dest->elems is NULL, when dest->alloc is 0. */ static reg_errcode_t re_node_set_add_intersect (dest, src1, src2) re_node_set *dest; const re_node_set *src1, *src2; { int i1, i2, id; if (src1->nelem > 0 && src2->nelem > 0) { if (src1->nelem + src2->nelem + dest->nelem > dest->alloc) { dest->alloc = src1->nelem + src2->nelem + dest->nelem; dest->elems = re_realloc (dest->elems, int, dest->alloc); if (BE (dest->elems == NULL, 0)) return REG_ESPACE; } } else return REG_NOERROR; for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;) { if (src1->elems[i1] > src2->elems[i2]) { ++i2; continue; } if (src1->elems[i1] == src2->elems[i2]) { while (id < dest->nelem && dest->elems[id] < src2->elems[i2]) ++id; if (id < dest->nelem && dest->elems[id] == src2->elems[i2]) ++id; else { memmove (dest->elems + id + 1, dest->elems + id, sizeof (int) * (dest->nelem - id)); dest->elems[id++] = src2->elems[i2++]; ++dest->nelem; } } ++i1; } return REG_NOERROR; } /* Calculate the union set of the sets SRC1 and SRC2. And store it to DEST. Return value indicate the error code or REG_NOERROR if succeeded. */ static reg_errcode_t re_node_set_init_union (dest, src1, src2) re_node_set *dest; const re_node_set *src1, *src2; { int i1, i2, id; if (src1 != NULL && src1->nelem > 0 && src2 != NULL && src2->nelem > 0) { dest->alloc = src1->nelem + src2->nelem; dest->elems = re_malloc (int, dest->alloc); if (BE (dest->elems == NULL, 0)) return REG_ESPACE; } else { if (src1 != NULL && src1->nelem > 0) return re_node_set_init_copy (dest, src1); else if (src2 != NULL && src2->nelem > 0) return re_node_set_init_copy (dest, src2); else re_node_set_init_empty (dest); return REG_NOERROR; } for (i1 = i2 = id = 0 ; i1 < src1->nelem && i2 < src2->nelem ;) { if (src1->elems[i1] > src2->elems[i2]) { dest->elems[id++] = src2->elems[i2++]; continue; } if (src1->elems[i1] == src2->elems[i2]) ++i2; dest->elems[id++] = src1->elems[i1++]; } if (i1 < src1->nelem) { memcpy (dest->elems + id, src1->elems + i1, (src1->nelem - i1) * sizeof (int)); id += src1->nelem - i1; } else if (i2 < src2->nelem) { memcpy (dest->elems + id, src2->elems + i2, (src2->nelem - i2) * sizeof (int)); id += src2->nelem - i2; } dest->nelem = id; return REG_NOERROR; } /* Calculate the union set of the sets DEST and SRC. And store it to DEST. Return value indicate the error code or REG_NOERROR if succeeded. */ static reg_errcode_t re_node_set_merge (dest, src) re_node_set *dest; const re_node_set *src; { int si, di; if (src == NULL || src->nelem == 0) return REG_NOERROR; if (dest->alloc < src->nelem + dest->nelem) { int *new_buffer; dest->alloc = 2 * (src->nelem + dest->alloc); new_buffer = re_realloc (dest->elems, int, dest->alloc); if (BE (new_buffer == NULL, 0)) return REG_ESPACE; dest->elems = new_buffer; } for (si = 0, di = 0 ; si < src->nelem && di < dest->nelem ;) { int cp_from, ncp, mid, right, src_elem = src->elems[si]; /* Binary search the spot we will add the new element. */ right = dest->nelem; while (di < right) { mid = (di + right) / 2; if (dest->elems[mid] < src_elem) di = mid + 1; else right = mid; } if (di >= dest->nelem) break; if (dest->elems[di] == src_elem) { /* Skip since, DEST already has the element. */ ++di; ++si; continue; } /* Skip the src elements which are less than dest->elems[di]. */ cp_from = si; while (si < src->nelem && src->elems[si] < dest->elems[di]) ++si; /* Copy these src elements. */ ncp = si - cp_from; memmove (dest->elems + di + ncp, dest->elems + di, sizeof (int) * (dest->nelem - di)); memcpy (dest->elems + di, src->elems + cp_from, sizeof (int) * ncp); /* Update counters. */ di += ncp; dest->nelem += ncp; } /* Copy remaining src elements. */ if (si < src->nelem) { memcpy (dest->elems + di, src->elems + si, sizeof (int) * (src->nelem - si)); dest->nelem += src->nelem - si; } return REG_NOERROR; } /* Insert the new element ELEM to the re_node_set* SET. return 0 if SET already has ELEM, return -1 if an error is occured, return 1 otherwise. */ static int re_node_set_insert (set, elem) re_node_set *set; int elem; { int idx, right, mid; /* In case of the set is empty. */ if (set->elems == NULL || set->alloc == 0) { if (BE (re_node_set_init_1 (set, elem) == REG_NOERROR, 1)) return 1; else return -1; } /* Binary search the spot we will add the new element. */ idx = 0; right = set->nelem; while (idx < right) { mid = (idx + right) / 2; if (set->elems[mid] < elem) idx = mid + 1; else right = mid; } /* Realloc if we need. */ if (set->alloc < set->nelem + 1) { int *new_array; set->alloc = set->alloc * 2; new_array = re_malloc (int, set->alloc); if (BE (new_array == NULL, 0)) return -1; /* Copy the elements they are followed by the new element. */ if (idx > 0) memcpy (new_array, set->elems, sizeof (int) * (idx)); /* Copy the elements which follows the new element. */ if (set->nelem - idx > 0) memcpy (new_array + idx + 1, set->elems + idx, sizeof (int) * (set->nelem - idx)); re_free (set->elems); set->elems = new_array; } else { /* Move the elements which follows the new element. */ if (set->nelem - idx > 0) memmove (set->elems + idx + 1, set->elems + idx, sizeof (int) * (set->nelem - idx)); } /* Insert the new element. */ set->elems[idx] = elem; ++set->nelem; return 1; } /* Compare two node sets SET1 and SET2. return 1 if SET1 and SET2 are equivalent, retrun 0 otherwise. */ static int re_node_set_compare (set1, set2) const re_node_set *set1, *set2; { int i; if (set1 == NULL || set2 == NULL || set1->nelem != set2->nelem) return 0; for (i = 0 ; i < set1->nelem ; i++) if (set1->elems[i] != set2->elems[i]) return 0; return 1; } /* Return (idx + 1) if SET contains the element ELEM, return 0 otherwise. */ static int re_node_set_contains (set, elem) const re_node_set *set; int elem; { int idx, right, mid; if (set->nelem <= 0) return 0; /* Binary search the element. */ idx = 0; right = set->nelem - 1; while (idx < right) { mid = (idx + right) / 2; if (set->elems[mid] < elem) idx = mid + 1; else right = mid; } return set->elems[idx] == elem ? idx + 1 : 0; } static void re_node_set_remove_at (set, idx) re_node_set *set; int idx; { if (idx < 0 || idx >= set->nelem) return; if (idx < set->nelem - 1) memmove (set->elems + idx, set->elems + idx + 1, sizeof (int) * (set->nelem - idx - 1)); --set->nelem; } /* Add the token TOKEN to dfa->nodes, and return the index of the token. Or return -1, if an error will be occured. */ static int re_dfa_add_node (dfa, token, mode) re_dfa_t *dfa; re_token_t token; int mode; { if (dfa->nodes_len >= dfa->nodes_alloc) { re_token_t *new_array; dfa->nodes_alloc *= 2; new_array = re_realloc (dfa->nodes, re_token_t, dfa->nodes_alloc); if (BE (new_array == NULL, 0)) return -1; else dfa->nodes = new_array; if (mode) { int *new_nexts, *new_indices; re_node_set *new_edests, *new_eclosures, *new_inveclosures; new_nexts = re_realloc (dfa->nexts, int, dfa->nodes_alloc); new_indices = re_realloc (dfa->org_indices, int, dfa->nodes_alloc); new_edests = re_realloc (dfa->edests, re_node_set, dfa->nodes_alloc); new_eclosures = re_realloc (dfa->eclosures, re_node_set, dfa->nodes_alloc); new_inveclosures = re_realloc (dfa->inveclosures, re_node_set, dfa->nodes_alloc); if (BE (new_nexts == NULL || new_indices == NULL || new_edests == NULL || new_eclosures == NULL || new_inveclosures == NULL, 0)) return -1; dfa->nexts = new_nexts; dfa->org_indices = new_indices; dfa->edests = new_edests; dfa->eclosures = new_eclosures; dfa->inveclosures = new_inveclosures; } } dfa->nodes[dfa->nodes_len] = token; dfa->nodes[dfa->nodes_len].duplicated = 0; dfa->nodes[dfa->nodes_len].constraint = 0; return dfa->nodes_len++; } static unsigned int inline calc_state_hash (nodes, context) const re_node_set *nodes; unsigned int context; { unsigned int hash = nodes->nelem + context; int i; for (i = 0 ; i < nodes->nelem ; i++) hash += nodes->elems[i]; return hash; } /* Search for the state whose node_set is equivalent to NODES. Return the pointer to the state, if we found it in the DFA. Otherwise create the new one and return it. In case of an error return NULL and set the error code in ERR. Note: - We assume NULL as the invalid state, then it is possible that return value is NULL and ERR is REG_NOERROR. - We never return non-NULL value in case of any errors, it is for optimization. */ static re_dfastate_t* re_acquire_state (err, dfa, nodes) reg_errcode_t *err; re_dfa_t *dfa; const re_node_set *nodes; { unsigned int hash; re_dfastate_t *new_state; struct re_state_table_entry *spot; int i; if (BE (nodes->nelem == 0, 0)) { *err = REG_NOERROR; return NULL; } hash = calc_state_hash (nodes, 0); spot = dfa->state_table + (hash & dfa->state_hash_mask); for (i = 0 ; i < spot->num ; i++) { re_dfastate_t *state = spot->array[i]; if (hash != state->hash) continue; if (re_node_set_compare (&state->nodes, nodes)) return state; } /* There are no appropriate state in the dfa, create the new one. */ new_state = create_ci_newstate (dfa, nodes, hash); if (BE (new_state != NULL, 1)) return new_state; else { *err = REG_ESPACE; return NULL; } } /* Search for the state whose node_set is equivalent to NODES and whose context is equivalent to CONTEXT. Return the pointer to the state, if we found it in the DFA. Otherwise create the new one and return it. In case of an error return NULL and set the error code in ERR. Note: - We assume NULL as the invalid state, then it is possible that return value is NULL and ERR is REG_NOERROR. - We never return non-NULL value in case of any errors, it is for optimization. */ static re_dfastate_t* re_acquire_state_context (err, dfa, nodes, context) reg_errcode_t *err; re_dfa_t *dfa; const re_node_set *nodes; unsigned int context; { unsigned int hash; re_dfastate_t *new_state; struct re_state_table_entry *spot; int i; if (nodes->nelem == 0) { *err = REG_NOERROR; return NULL; } hash = calc_state_hash (nodes, context); spot = dfa->state_table + (hash & dfa->state_hash_mask); for (i = 0 ; i < spot->num ; i++) { re_dfastate_t *state = spot->array[i]; if (hash != state->hash) continue; if (re_node_set_compare (state->entrance_nodes, nodes) && state->context == context) return state; } /* There are no appropriate state in `dfa', create the new one. */ new_state = create_cd_newstate (dfa, nodes, context, hash); if (BE (new_state != NULL, 1)) return new_state; else { *err = REG_ESPACE; return NULL; } } /* Allocate memory for DFA state and initialize common properties. Return the new state if succeeded, otherwise return NULL. */ static re_dfastate_t * create_newstate_common (dfa, nodes, hash) re_dfa_t *dfa; const re_node_set *nodes; unsigned int hash; { re_dfastate_t *newstate; reg_errcode_t err; newstate = (re_dfastate_t *) calloc (sizeof (re_dfastate_t), 1); if (BE (newstate == NULL, 0)) return NULL; err = re_node_set_init_copy (&newstate->nodes, nodes); if (BE (err != REG_NOERROR, 0)) { re_free (newstate); return NULL; } newstate->trtable = NULL; newstate->trtable_search = NULL; newstate->hash = hash; return newstate; } /* Store the new state NEWSTATE whose hash value is HASH in appropriate position. Return value indicate the error code if failed. */ static reg_errcode_t register_state (dfa, newstate, hash) re_dfa_t *dfa; re_dfastate_t *newstate; unsigned int hash; { struct re_state_table_entry *spot; spot = dfa->state_table + (hash & dfa->state_hash_mask); if (spot->alloc <= spot->num) { re_dfastate_t **new_array; spot->alloc = 2 * spot->num + 2; new_array = re_realloc (spot->array, re_dfastate_t *, spot->alloc); if (BE (new_array == NULL, 0)) return REG_ESPACE; spot->array = new_array; } spot->array[spot->num++] = newstate; return REG_NOERROR; } /* Create the new state which is independ of contexts. Return the new state if succeeded, otherwise return NULL. */ static re_dfastate_t * create_ci_newstate (dfa, nodes, hash) re_dfa_t *dfa; const re_node_set *nodes; unsigned int hash; { int i; reg_errcode_t err; re_dfastate_t *newstate; newstate = create_newstate_common (dfa, nodes, hash); if (BE (newstate == NULL, 0)) return NULL; newstate->entrance_nodes = &newstate->nodes; for (i = 0 ; i < nodes->nelem ; i++) { re_token_t *node = dfa->nodes + nodes->elems[i]; re_token_type_t type = node->type; if (type == CHARACTER && !node->constraint) continue; /* If the state has the halt node, the state is a halt state. */ else if (type == END_OF_RE) newstate->halt = 1; #ifdef RE_ENABLE_I18N else if (type == COMPLEX_BRACKET || (type == OP_PERIOD && re_mb_cur_max > 1)) newstate->accept_mb = 1; #endif /* RE_ENABLE_I18N */ else if (type == OP_BACK_REF) newstate->has_backref = 1; else if (type == ANCHOR || node->constraint) newstate->has_constraint = 1; } err = register_state (dfa, newstate, hash); if (BE (err != REG_NOERROR, 0)) { free_state (newstate); newstate = NULL; } return newstate; } /* Create the new state which is depend on the context CONTEXT. Return the new state if succeeded, otherwise return NULL. */ static re_dfastate_t * create_cd_newstate (dfa, nodes, context, hash) re_dfa_t *dfa; const re_node_set *nodes; unsigned int context, hash; { int i, nctx_nodes = 0; reg_errcode_t err; re_dfastate_t *newstate; newstate = create_newstate_common (dfa, nodes, hash); if (BE (newstate == NULL, 0)) return NULL; newstate->context = context; newstate->entrance_nodes = &newstate->nodes; for (i = 0 ; i < nodes->nelem ; i++) { unsigned int constraint = 0; re_token_t *node = dfa->nodes + nodes->elems[i]; re_token_type_t type = node->type; if (node->constraint) constraint = node->constraint; if (type == CHARACTER && !constraint) continue; /* If the state has the halt node, the state is a halt state. */ else if (type == END_OF_RE) newstate->halt = 1; #ifdef RE_ENABLE_I18N else if (type == COMPLEX_BRACKET || (type == OP_PERIOD && re_mb_cur_max > 1)) newstate->accept_mb = 1; #endif /* RE_ENABLE_I18N */ else if (type == OP_BACK_REF) newstate->has_backref = 1; else if (type == ANCHOR) constraint = node->opr.ctx_type; if (constraint) { if (newstate->entrance_nodes == &newstate->nodes) { newstate->entrance_nodes = re_malloc (re_node_set, 1); if (BE (newstate->entrance_nodes == NULL, 0)) { free_state (newstate); return NULL; } re_node_set_init_copy (newstate->entrance_nodes, nodes); nctx_nodes = 0; newstate->has_constraint = 1; } if (NOT_SATISFY_PREV_CONSTRAINT (constraint,context)) { re_node_set_remove_at (&newstate->nodes, i - nctx_nodes); ++nctx_nodes; } } } err = register_state (dfa, newstate, hash); if (BE (err != REG_NOERROR, 0)) { free_state (newstate); newstate = NULL; } return newstate; } static void free_state (state) re_dfastate_t *state; { if (state->entrance_nodes != &state->nodes) { re_node_set_free (state->entrance_nodes); re_free (state->entrance_nodes); } re_node_set_free (&state->nodes); re_free (state->trtable); re_free (state->trtable_search); re_free (state); } EOF echo - 'regex_internal.h' cat << 'EOF' > 'regex_internal.h' /* Extended regular expression matching and search library. Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _REGEX_INTERNAL_H #define _REGEX_INTERNAL_H 1 #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #if 0 /* Don't include this here. On some systems it sets RE_DUP_MAX to a * lower value than GNU regex allows. Instead, include it in * regex.c, before include of , which correctly * #undefs RE_DUP_MAX and sets it to the right value. */ #include #endif #include #include #include #if defined HAVE_LOCALE_H || defined _LIBC # include #endif #if defined HAVE_WCHAR_H || defined _LIBC # include #endif /* HAVE_WCHAR_H || _LIBC */ #if defined HAVE_WCTYPE_H || defined _LIBC # include #endif /* HAVE_WCTYPE_H || _LIBC */ /* In case that the system doesn't have isblank(). */ #if !defined _LIBC && !defined HAVE_ISBLANK && !defined isblank # define isblank(ch) ((ch) == ' ' || (ch) == '\t') #endif #ifdef _LIBC # ifndef _RE_DEFINE_LOCALE_FUNCTIONS # define _RE_DEFINE_LOCALE_FUNCTIONS 1 # include # include # include # endif #endif /* This is for other GNU distributions with internationalized messages. */ #if (HAVE_LIBINTL_H && ENABLE_NLS) || defined _LIBC # include # ifdef _LIBC # undef gettext # define gettext(msgid) \ INTUSE(__dcgettext) (INTUSE(_libc_intl_domainname), msgid, LC_MESSAGES) # endif #else # define gettext(msgid) (msgid) #endif #ifndef gettext_noop /* This define is so xgettext can find the internationalizable strings. */ # define gettext_noop(String) String #endif #if (defined MB_CUR_MAX && HAVE_LOCALE_H && HAVE_WCTYPE_H && HAVE_WCHAR_H && HAVE_WCRTOMB && HAVE_MBRTOWC && HAVE_WCSCOLL) || _LIBC # define RE_ENABLE_I18N #endif #if __GNUC__ >= 3 # define BE(expr, val) __builtin_expect (expr, val) #else # define BE(expr, val) (expr) # define inline #endif /* Number of bits in a byte. */ #define BYTE_BITS 8 /* Number of single byte character. */ #define SBC_MAX 256 #define COLL_ELEM_LEN_MAX 8 /* The character which represents newline. */ #define NEWLINE_CHAR '\n' #define WIDE_NEWLINE_CHAR L'\n' /* Rename to standard API for using out of glibc. */ #ifndef _LIBC # define __wctype wctype # define __iswctype iswctype # define __btowc btowc # define __wcrtomb wcrtomb # define attribute_hidden # define __thread #endif /* not _LIBC */ #if _LIBC || __GNUC__ >= 3 # define BE(expr, val) __builtin_expect (expr, val) #else # define BE(expr, val) (expr) # define inline #endif #ifdef RE_ENABLE_I18N __thread int re_mb_cur_max = 1; #endif extern const char __re_error_msgid[] attribute_hidden; extern const size_t __re_error_msgid_idx[] attribute_hidden; /* Number of bits in an unsinged int. */ #define UINT_BITS (sizeof (unsigned int) * BYTE_BITS) /* Number of unsigned int in an bit_set. */ #define BITSET_UINTS ((SBC_MAX + UINT_BITS - 1) / UINT_BITS) typedef unsigned int bitset[BITSET_UINTS]; typedef unsigned int *re_bitset_ptr_t; #define bitset_set(set,i) (set[i / UINT_BITS] |= 1UL << i % UINT_BITS) #define bitset_clear(set,i) (set[i / UINT_BITS] &= ~(1UL << i % UINT_BITS)) #define bitset_contain(set,i) (set[i / UINT_BITS] & (1UL << i % UINT_BITS)) #define bitset_empty(set) memset (set, 0, sizeof (unsigned int) * BITSET_UINTS) #define bitset_set_all(set) \ memset (set, 255, sizeof (unsigned int) * BITSET_UINTS) #define bitset_copy(dest,src) \ memcpy (dest, src, sizeof (unsigned int) * BITSET_UINTS) static inline void bitset_not _RE_ARGS((bitset set)); static inline void bitset_merge _RE_ARGS((bitset dest, const bitset src)); static inline void bitset_not_merge _RE_ARGS((bitset dest, const bitset src)); #define PREV_WORD_CONSTRAINT 0x0001 #define PREV_NOTWORD_CONSTRAINT 0x0002 #define NEXT_WORD_CONSTRAINT 0x0004 #define NEXT_NOTWORD_CONSTRAINT 0x0008 #define PREV_NEWLINE_CONSTRAINT 0x0010 #define NEXT_NEWLINE_CONSTRAINT 0x0020 #define PREV_BEGBUF_CONSTRAINT 0x0040 #define NEXT_ENDBUF_CONSTRAINT 0x0080 #define DUMMY_CONSTRAINT 0x0100 typedef enum { INSIDE_WORD = PREV_WORD_CONSTRAINT | NEXT_WORD_CONSTRAINT, WORD_FIRST = PREV_NOTWORD_CONSTRAINT | NEXT_WORD_CONSTRAINT, WORD_LAST = PREV_WORD_CONSTRAINT | NEXT_NOTWORD_CONSTRAINT, LINE_FIRST = PREV_NEWLINE_CONSTRAINT, LINE_LAST = NEXT_NEWLINE_CONSTRAINT, BUF_FIRST = PREV_BEGBUF_CONSTRAINT, BUF_LAST = NEXT_ENDBUF_CONSTRAINT, WORD_DELIM = DUMMY_CONSTRAINT } re_context_type; typedef struct { int alloc; int nelem; int *elems; } re_node_set; typedef enum { NON_TYPE = 0, /* Token type, these are used only by token. */ OP_OPEN_BRACKET, OP_CLOSE_BRACKET, OP_CHARSET_RANGE, OP_OPEN_DUP_NUM, OP_CLOSE_DUP_NUM, OP_NON_MATCH_LIST, OP_OPEN_COLL_ELEM, OP_CLOSE_COLL_ELEM, OP_OPEN_EQUIV_CLASS, OP_CLOSE_EQUIV_CLASS, OP_OPEN_CHAR_CLASS, OP_CLOSE_CHAR_CLASS, OP_WORD, OP_NOTWORD, BACK_SLASH, /* Tree type, these are used only by tree. */ CONCAT, ALT, SUBEXP, SIMPLE_BRACKET, #ifdef RE_ENABLE_I18N COMPLEX_BRACKET, #endif /* RE_ENABLE_I18N */ /* Node type, These are used by token, node, tree. */ OP_OPEN_SUBEXP, OP_CLOSE_SUBEXP, OP_PERIOD, CHARACTER, END_OF_RE, OP_ALT, OP_DUP_ASTERISK, OP_DUP_PLUS, OP_DUP_QUESTION, OP_BACK_REF, ANCHOR, /* Dummy marker. */ END_OF_RE_TOKEN_T } re_token_type_t; #ifdef RE_ENABLE_I18N typedef struct { /* Multibyte characters. */ wchar_t *mbchars; /* Collating symbols. */ # ifdef _LIBC int32_t *coll_syms; # endif /* Equivalence classes. */ # ifdef _LIBC int32_t *equiv_classes; # endif /* Range expressions. */ # ifdef _LIBC uint32_t *range_starts; uint32_t *range_ends; # else /* not _LIBC */ wchar_t *range_starts; wchar_t *range_ends; # endif /* not _LIBC */ /* Character classes. */ wctype_t *char_classes; /* If this character set is the non-matching list. */ unsigned int non_match : 1; /* # of multibyte characters. */ int nmbchars; /* # of collating symbols. */ int ncoll_syms; /* # of equivalence classes. */ int nequiv_classes; /* # of range expressions. */ int nranges; /* # of character classes. */ int nchar_classes; } re_charset_t; #endif /* RE_ENABLE_I18N */ typedef struct { union { unsigned char c; /* for CHARACTER */ re_bitset_ptr_t sbcset; /* for SIMPLE_BRACKET */ #ifdef RE_ENABLE_I18N re_charset_t *mbcset; /* for COMPLEX_BRACKET */ #endif /* RE_ENABLE_I18N */ int idx; /* for BACK_REF */ re_context_type ctx_type; /* for ANCHOR */ } opr; #if __GNUC__ >= 2 re_token_type_t type : 8; #else re_token_type_t type; #endif unsigned int constraint : 10; /* context constraint */ unsigned int duplicated : 1; #ifdef RE_ENABLE_I18N unsigned int mb_partial : 1; #endif } re_token_t; #define IS_EPSILON_NODE(type) \ ((type) == OP_ALT || (type) == OP_DUP_ASTERISK || (type) == OP_DUP_PLUS \ || (type) == OP_DUP_QUESTION || (type) == ANCHOR \ || (type) == OP_OPEN_SUBEXP || (type) == OP_CLOSE_SUBEXP) #define ACCEPT_MB_NODE(type) \ ((type) == COMPLEX_BRACKET || (type) == OP_PERIOD) struct re_string_t { /* Indicate the raw buffer which is the original string passed as an argument of regexec(), re_search(), etc.. */ const unsigned char *raw_mbs; /* Store the multibyte string. In case of "case insensitive mode" like REG_ICASE, upper cases of the string are stored, otherwise MBS points the same address that RAW_MBS points. */ unsigned char *mbs; /* Store the case sensitive multibyte string. In case of "case insensitive mode", the original string are stored, otherwise MBS_CASE points the same address that MBS points. */ unsigned char *mbs_case; #ifdef RE_ENABLE_I18N /* Store the wide character string which is corresponding to MBS. */ wint_t *wcs; mbstate_t cur_state; #endif /* Index in RAW_MBS. Each character mbs[i] corresponds to raw_mbs[raw_mbs_idx + i]. */ int raw_mbs_idx; /* The length of the valid characters in the buffers. */ int valid_len; /* The length of the buffers MBS, MBS_CASE, and WCS. */ int bufs_len; /* The index in MBS, which is updated by re_string_fetch_byte. */ int cur_idx; /* This is length_of_RAW_MBS - RAW_MBS_IDX. */ int len; /* End of the buffer may be shorter than its length in the cases such as re_match_2, re_search_2. Then, we use STOP for end of the buffer instead of LEN. */ int stop; /* The context of mbs[0]. We store the context independently, since the context of mbs[0] may be different from raw_mbs[0], which is the beginning of the input string. */ unsigned int tip_context; /* The translation passed as a part of an argument of re_compile_pattern. */ RE_TRANSLATE_TYPE trans; /* 1 if REG_ICASE. */ unsigned int icase : 1; }; typedef struct re_string_t re_string_t; /* In case of REG_ICASE, we allocate the buffer dynamically for mbs. */ #define MBS_ALLOCATED(pstr) (pstr->icase) /* In case that we need translation, we allocate the buffer dynamically for mbs_case. Note that mbs == mbs_case if not REG_ICASE. */ #define MBS_CASE_ALLOCATED(pstr) (pstr->trans != NULL) static reg_errcode_t re_string_allocate _RE_ARGS((re_string_t *pstr, const char *str, int len, int init_len, RE_TRANSLATE_TYPE trans, int icase)); static reg_errcode_t re_string_construct _RE_ARGS((re_string_t *pstr, const char *str, int len, RE_TRANSLATE_TYPE trans, int icase)); static reg_errcode_t re_string_reconstruct _RE_ARGS((re_string_t *pstr, int idx, int eflags, int newline)); static reg_errcode_t re_string_realloc_buffers _RE_ARGS((re_string_t *pstr, int new_buf_len)); #ifdef RE_ENABLE_I18N static void build_wcs_buffer _RE_ARGS((re_string_t *pstr)); static void build_wcs_upper_buffer _RE_ARGS((re_string_t *pstr)); #endif /* RE_ENABLE_I18N */ static void build_upper_buffer _RE_ARGS((re_string_t *pstr)); static void re_string_translate_buffer _RE_ARGS((re_string_t *pstr)); static void re_string_destruct _RE_ARGS((re_string_t *pstr)); #ifdef RE_ENABLE_I18N static int re_string_elem_size_at _RE_ARGS((const re_string_t *pstr, int idx)); static inline int re_string_char_size_at _RE_ARGS((const re_string_t *pstr, int idx)); static inline wint_t re_string_wchar_at _RE_ARGS((const re_string_t *pstr, int idx)); #endif /* RE_ENABLE_I18N */ static unsigned int re_string_context_at _RE_ARGS((const re_string_t *input, int idx, int eflags, int newline_anchor)); #define re_string_peek_byte(pstr, offset) \ ((pstr)->mbs[(pstr)->cur_idx + offset]) #define re_string_peek_byte_case(pstr, offset) \ ((pstr)->mbs_case[(pstr)->cur_idx + offset]) #define re_string_fetch_byte(pstr) \ ((pstr)->mbs[(pstr)->cur_idx++]) #define re_string_fetch_byte_case(pstr) \ ((pstr)->mbs_case[(pstr)->cur_idx++]) #define re_string_first_byte(pstr, idx) \ ((idx) == (pstr)->len || (pstr)->wcs[idx] != WEOF) #define re_string_is_single_byte_char(pstr, idx) \ ((pstr)->wcs[idx] != WEOF && ((pstr)->len == (idx) \ || (pstr)->wcs[(idx) + 1] != WEOF)) #define re_string_eoi(pstr) ((pstr)->stop <= (pstr)->cur_idx) #define re_string_cur_idx(pstr) ((pstr)->cur_idx) #define re_string_get_buffer(pstr) ((pstr)->mbs) #define re_string_length(pstr) ((pstr)->len) #define re_string_byte_at(pstr,idx) ((pstr)->mbs[idx]) #define re_string_skip_bytes(pstr,idx) ((pstr)->cur_idx += (idx)) #define re_string_set_index(pstr,idx) ((pstr)->cur_idx = (idx)) #define re_malloc(t,n) ((t *) malloc ((n) * sizeof (t))) #define re_realloc(p,t,n) ((t *) realloc (p, (n) * sizeof (t))) #define re_free(p) free (p) struct bin_tree_t { struct bin_tree_t *parent; struct bin_tree_t *left; struct bin_tree_t *right; /* `node_idx' is the index in dfa->nodes, if `type' == 0. Otherwise `type' indicate the type of this node. */ re_token_type_t type; int node_idx; int first; int next; re_node_set eclosure; }; typedef struct bin_tree_t bin_tree_t; #define CONTEXT_WORD 1 #define CONTEXT_NEWLINE (CONTEXT_WORD << 1) #define CONTEXT_BEGBUF (CONTEXT_NEWLINE << 1) #define CONTEXT_ENDBUF (CONTEXT_BEGBUF << 1) #define IS_WORD_CONTEXT(c) ((c) & CONTEXT_WORD) #define IS_NEWLINE_CONTEXT(c) ((c) & CONTEXT_NEWLINE) #define IS_BEGBUF_CONTEXT(c) ((c) & CONTEXT_BEGBUF) #define IS_ENDBUF_CONTEXT(c) ((c) & CONTEXT_ENDBUF) #define IS_ORDINARY_CONTEXT(c) ((c) == 0) #define IS_WORD_CHAR(ch) (isalnum (ch) || (ch) == '_') #define IS_NEWLINE(ch) ((ch) == NEWLINE_CHAR) #define IS_WIDE_WORD_CHAR(ch) (iswalnum (ch) || (ch) == L'_') #define IS_WIDE_NEWLINE(ch) ((ch) == WIDE_NEWLINE_CHAR) #define NOT_SATISFY_PREV_CONSTRAINT(constraint,context) \ ((((constraint) & PREV_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \ || ((constraint & PREV_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \ || ((constraint & PREV_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context))\ || ((constraint & PREV_BEGBUF_CONSTRAINT) && !IS_BEGBUF_CONTEXT (context))) #define NOT_SATISFY_NEXT_CONSTRAINT(constraint,context) \ ((((constraint) & NEXT_WORD_CONSTRAINT) && !IS_WORD_CONTEXT (context)) \ || (((constraint) & NEXT_NOTWORD_CONSTRAINT) && IS_WORD_CONTEXT (context)) \ || (((constraint) & NEXT_NEWLINE_CONSTRAINT) && !IS_NEWLINE_CONTEXT (context)) \ || (((constraint) & NEXT_ENDBUF_CONSTRAINT) && !IS_ENDBUF_CONTEXT (context))) struct re_dfastate_t { unsigned int hash; re_node_set nodes; re_node_set *entrance_nodes; struct re_dfastate_t **trtable; struct re_dfastate_t **trtable_search; /* If this state is a special state. A state is a special state if the state is the halt state, or a anchor. */ unsigned int context : 2; unsigned int halt : 1; /* If this state can accept `multi byte'. Note that we refer to multibyte characters, and multi character collating elements as `multi byte'. */ unsigned int accept_mb : 1; /* If this state has backreference node(s). */ unsigned int has_backref : 1; unsigned int has_constraint : 1; }; typedef struct re_dfastate_t re_dfastate_t; typedef struct { /* start <= node < end */ int start; int end; } re_subexp_t; struct re_state_table_entry { int num; int alloc; re_dfastate_t **array; }; /* Array type used in re_sub_match_last_t and re_sub_match_top_t. */ typedef struct { int next_idx; int alloc; re_dfastate_t **array; } state_array_t; /* Store information about the node NODE whose type is OP_CLOSE_SUBEXP. */ typedef struct { int node; int str_idx; /* The position NODE match at. */ state_array_t path; } re_sub_match_last_t; /* Store information about the node NODE whose type is OP_OPEN_SUBEXP. And information about the node, whose type is OP_CLOSE_SUBEXP, corresponding to NODE is stored in LASTS. */ typedef struct { int str_idx; int node; int next_last_offset; state_array_t *path; int alasts; /* Allocation size of LASTS. */ int nlasts; /* The number of LASTS. */ re_sub_match_last_t **lasts; } re_sub_match_top_t; struct re_backref_cache_entry { int node; int str_idx; int subexp_from; int subexp_to; int flag; }; typedef struct { /* EFLAGS of the argument of regexec. */ int eflags; /* Where the matching ends. */ int match_last; int last_node; /* The string object corresponding to the input string. */ re_string_t *input; /* The state log used by the matcher. */ re_dfastate_t **state_log; int state_log_top; /* Back reference cache. */ int nbkref_ents; int abkref_ents; struct re_backref_cache_entry *bkref_ents; int max_mb_elem_len; int nsub_tops; int asub_tops; re_sub_match_top_t **sub_tops; } re_match_context_t; typedef struct { int cur_bkref; int cls_subexp_idx; re_dfastate_t **sifted_states; re_dfastate_t **limited_states; re_node_set limits; int last_node; int last_str_idx; int check_subexp; } re_sift_context_t; struct re_fail_stack_ent_t { int idx; int node; regmatch_t *regs; re_node_set eps_via_nodes; }; struct re_fail_stack_t { int num; int alloc; struct re_fail_stack_ent_t *stack; }; struct re_dfa_t { re_bitset_ptr_t word_char; /* number of subexpressions `re_nsub' is in regex_t. */ int subexps_alloc; re_subexp_t *subexps; re_token_t *nodes; int nodes_alloc; int nodes_len; bin_tree_t *str_tree; int *nexts; int *org_indices; re_node_set *edests; re_node_set *eclosures; re_node_set *inveclosures; struct re_state_table_entry *state_table; unsigned int state_hash_mask; re_dfastate_t *init_state; re_dfastate_t *init_state_word; re_dfastate_t *init_state_nl; re_dfastate_t *init_state_begbuf; int states_alloc; int init_node; int nbackref; /* The number of backreference in this dfa. */ /* Bitmap expressing which backreference is used. */ unsigned int used_bkref_map; #ifdef DEBUG char* re_str; #endif unsigned int has_plural_match : 1; /* If this dfa has "multibyte node", which is a backreference or a node which can accept multibyte character or multi character collating element. */ unsigned int has_mb_node : 1; }; typedef struct re_dfa_t re_dfa_t; static reg_errcode_t re_node_set_alloc _RE_ARGS((re_node_set *set, int size)); static reg_errcode_t re_node_set_init_1 _RE_ARGS((re_node_set *set, int elem)); static reg_errcode_t re_node_set_init_2 _RE_ARGS((re_node_set *set, int elem1, int elem2)); #define re_node_set_init_empty(set) memset (set, '\0', sizeof (re_node_set)) static reg_errcode_t re_node_set_init_copy _RE_ARGS((re_node_set *dest, const re_node_set *src)); static reg_errcode_t re_node_set_add_intersect _RE_ARGS((re_node_set *dest, const re_node_set *src1, const re_node_set *src2)); static reg_errcode_t re_node_set_init_union _RE_ARGS((re_node_set *dest, const re_node_set *src1, const re_node_set *src2)); static reg_errcode_t re_node_set_merge _RE_ARGS((re_node_set *dest, const re_node_set *src)); static int re_node_set_insert _RE_ARGS((re_node_set *set, int elem)); static int re_node_set_compare _RE_ARGS((const re_node_set *set1, const re_node_set *set2)); static int re_node_set_contains _RE_ARGS((const re_node_set *set, int elem)); static void re_node_set_remove_at _RE_ARGS((re_node_set *set, int idx)); #define re_node_set_remove(set,id) \ (re_node_set_remove_at (set, re_node_set_contains (set, id) - 1)) #define re_node_set_empty(p) ((p)->nelem = 0) #define re_node_set_free(set) re_free ((set)->elems) static int re_dfa_add_node _RE_ARGS((re_dfa_t *dfa, re_token_t token, int mode)); static re_dfastate_t *re_acquire_state _RE_ARGS((reg_errcode_t *err, re_dfa_t *dfa, const re_node_set *nodes)); static re_dfastate_t *re_acquire_state_context _RE_ARGS((reg_errcode_t *err, re_dfa_t *dfa, const re_node_set *nodes, unsigned int context)); static void free_state _RE_ARGS((re_dfastate_t *state)); typedef enum { SB_CHAR, MB_CHAR, EQUIV_CLASS, COLL_SYM, CHAR_CLASS } bracket_elem_type; typedef struct { bracket_elem_type type; union { unsigned char ch; unsigned char *name; wchar_t wch; } opr; } bracket_elem_t; /* Inline functions for bitset operation. */ static inline void bitset_not (set) bitset set; { int bitset_i; for (bitset_i = 0; bitset_i < BITSET_UINTS; ++bitset_i) set[bitset_i] = ~set[bitset_i]; } static inline void bitset_merge (dest, src) bitset dest; const bitset src; { int bitset_i; for (bitset_i = 0; bitset_i < BITSET_UINTS; ++bitset_i) dest[bitset_i] |= src[bitset_i]; } static inline void bitset_not_merge (dest, src) bitset dest; const bitset src; { int i; for (i = 0; i < BITSET_UINTS; ++i) dest[i] |= ~src[i]; } #ifdef RE_ENABLE_I18N /* Inline functions for re_string. */ static inline int re_string_char_size_at (pstr, idx) const re_string_t *pstr; int idx; { int byte_idx; if (re_mb_cur_max == 1) return 1; for (byte_idx = 1; idx + byte_idx < pstr->len; ++byte_idx) if (pstr->wcs[idx + byte_idx] != WEOF) break; return byte_idx; } static inline wint_t re_string_wchar_at (pstr, idx) const re_string_t *pstr; int idx; { if (re_mb_cur_max == 1) return (wint_t) pstr->mbs[idx]; return (wint_t) pstr->wcs[idx]; } static int re_string_elem_size_at (pstr, idx) const re_string_t *pstr; int idx; { #ifdef _LIBC const unsigned char *p, *extra; const int32_t *table, *indirect; int32_t tmp; # include uint_fast32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules != 0) { table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); p = pstr->mbs + idx; tmp = findidx (&p); return p - pstr->mbs - idx; } else #endif /* _LIBC */ return 1; } #endif /* RE_ENABLE_I18N */ #endif /* _REGEX_INTERNAL_H */ EOF echo - 'regexec.c' cat << 'EOF' > 'regexec.c' /* Extended regular expression matching and search library. Copyright (C) 2002, 2003 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Isamu Hasegawa . The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ static reg_errcode_t match_ctx_init _RE_ARGS((re_match_context_t *cache, int eflags, re_string_t *input, int n)); static void match_ctx_clean _RE_ARGS((re_match_context_t *mctx)); static void match_ctx_free _RE_ARGS((re_match_context_t *cache)); static void match_ctx_free_subtops _RE_ARGS((re_match_context_t *mctx)); static reg_errcode_t match_ctx_add_entry _RE_ARGS((re_match_context_t *cache, int node, int str_idx, int from, int to)); static int search_cur_bkref_entry _RE_ARGS((re_match_context_t *mctx, int str_idx)); static void match_ctx_clear_flag _RE_ARGS((re_match_context_t *mctx)); static reg_errcode_t match_ctx_add_subtop _RE_ARGS((re_match_context_t *mctx, int node, int str_idx)); static re_sub_match_last_t * match_ctx_add_sublast _RE_ARGS((re_sub_match_top_t *subtop, int node, int str_idx)); static void sift_ctx_init _RE_ARGS((re_sift_context_t *sctx, re_dfastate_t **sifted_sts, re_dfastate_t **limited_sts, int last_node, int last_str_idx, int check_subexp)); static reg_errcode_t re_search_internal _RE_ARGS((const regex_t *preg, const char *string, int length, int start, int range, int stop, size_t nmatch, regmatch_t pmatch[], int eflags)); static int re_search_2_stub _RE_ARGS((struct re_pattern_buffer *bufp, const char *string1, int length1, const char *string2, int length2, int start, int range, struct re_registers *regs, int stop, int ret_len)); static int re_search_stub _RE_ARGS((struct re_pattern_buffer *bufp, const char *string, int length, int start, int range, int stop, struct re_registers *regs, int ret_len)); static unsigned re_copy_regs _RE_ARGS((struct re_registers *regs, regmatch_t *pmatch, int nregs, int regs_allocated)); static inline re_dfastate_t *acquire_init_state_context _RE_ARGS((reg_errcode_t *err, const regex_t *preg, const re_match_context_t *mctx, int idx)); static reg_errcode_t prune_impossible_nodes _RE_ARGS((const regex_t *preg, re_match_context_t *mctx)); static int check_matching _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, int fl_search, int fl_longest_match)); static int check_halt_node_context _RE_ARGS((const re_dfa_t *dfa, int node, unsigned int context)); static int check_halt_state_context _RE_ARGS((const regex_t *preg, const re_dfastate_t *state, const re_match_context_t *mctx, int idx)); static void update_regs _RE_ARGS((re_dfa_t *dfa, regmatch_t *pmatch, int cur_node, int cur_idx, int nmatch)); static int proceed_next_node _RE_ARGS((const regex_t *preg, int nregs, regmatch_t *regs, const re_match_context_t *mctx, int *pidx, int node, re_node_set *eps_via_nodes, struct re_fail_stack_t *fs)); static reg_errcode_t push_fail_stack _RE_ARGS((struct re_fail_stack_t *fs, int str_idx, int *dests, int nregs, regmatch_t *regs, re_node_set *eps_via_nodes)); static int pop_fail_stack _RE_ARGS((struct re_fail_stack_t *fs, int *pidx, int nregs, regmatch_t *regs, re_node_set *eps_via_nodes)); static reg_errcode_t set_regs _RE_ARGS((const regex_t *preg, const re_match_context_t *mctx, size_t nmatch, regmatch_t *pmatch, int fl_backtrack)); static reg_errcode_t free_fail_stack_return _RE_ARGS((struct re_fail_stack_t *fs)); #ifdef RE_ENABLE_I18N static int sift_states_iter_mb _RE_ARGS((const regex_t *preg, const re_match_context_t *mctx, re_sift_context_t *sctx, int node_idx, int str_idx, int max_str_idx)); #endif /* RE_ENABLE_I18N */ static reg_errcode_t sift_states_backward _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, re_sift_context_t *sctx)); static reg_errcode_t update_cur_sifted_state _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, re_sift_context_t *sctx, int str_idx, re_node_set *dest_nodes)); static reg_errcode_t add_epsilon_src_nodes _RE_ARGS((re_dfa_t *dfa, re_node_set *dest_nodes, const re_node_set *candidates)); static reg_errcode_t sub_epsilon_src_nodes _RE_ARGS((re_dfa_t *dfa, int node, re_node_set *dest_nodes, const re_node_set *and_nodes)); static int check_dst_limits _RE_ARGS((re_dfa_t *dfa, re_node_set *limits, re_match_context_t *mctx, int dst_node, int dst_idx, int src_node, int src_idx)); static int check_dst_limits_calc_pos _RE_ARGS((re_dfa_t *dfa, re_match_context_t *mctx, int limit, re_node_set *eclosures, int subexp_idx, int node, int str_idx)); static reg_errcode_t check_subexp_limits _RE_ARGS((re_dfa_t *dfa, re_node_set *dest_nodes, const re_node_set *candidates, re_node_set *limits, struct re_backref_cache_entry *bkref_ents, int str_idx)); static reg_errcode_t sift_states_bkref _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, re_sift_context_t *sctx, int str_idx, re_node_set *dest_nodes)); static reg_errcode_t clean_state_log_if_need _RE_ARGS((re_match_context_t *mctx, int next_state_log_idx)); static reg_errcode_t merge_state_array _RE_ARGS((re_dfa_t *dfa, re_dfastate_t **dst, re_dfastate_t **src, int num)); static re_dfastate_t *transit_state _RE_ARGS((reg_errcode_t *err, const regex_t *preg, re_match_context_t *mctx, re_dfastate_t *state, int fl_search)); static reg_errcode_t check_subexp_matching_top _RE_ARGS((re_dfa_t *dfa, re_match_context_t *mctx, re_node_set *cur_nodes, int str_idx)); static re_dfastate_t *transit_state_sb _RE_ARGS((reg_errcode_t *err, const regex_t *preg, re_dfastate_t *pstate, int fl_search, re_match_context_t *mctx)); #ifdef RE_ENABLE_I18N static reg_errcode_t transit_state_mb _RE_ARGS((const regex_t *preg, re_dfastate_t *pstate, re_match_context_t *mctx)); #endif /* RE_ENABLE_I18N */ static reg_errcode_t transit_state_bkref _RE_ARGS((const regex_t *preg, re_node_set *nodes, re_match_context_t *mctx)); static reg_errcode_t get_subexp _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, int bkref_node, int bkref_str_idx)); static reg_errcode_t get_subexp_sub _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, re_sub_match_top_t *sub_top, re_sub_match_last_t *sub_last, int bkref_node, int bkref_str)); static int find_subexp_node _RE_ARGS((re_dfa_t *dfa, re_node_set *nodes, int subexp_idx, int fl_open)); static reg_errcode_t check_arrival _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, state_array_t *path, int top_node, int top_str, int last_node, int last_str, int fl_open)); static reg_errcode_t check_arrival_add_next_nodes _RE_ARGS((const regex_t *preg, re_dfa_t *dfa, re_match_context_t *mctx, int str_idx, re_node_set *cur_nodes, re_node_set *next_nodes)); static reg_errcode_t check_arrival_expand_ecl _RE_ARGS((re_dfa_t *dfa, re_node_set *cur_nodes, int ex_subexp, int fl_open)); static reg_errcode_t check_arrival_expand_ecl_sub _RE_ARGS((re_dfa_t *dfa, re_node_set *dst_nodes, int target, int ex_subexp, int fl_open)); static reg_errcode_t expand_bkref_cache _RE_ARGS((const regex_t *preg, re_match_context_t *mctx, re_node_set *cur_nodes, int cur_str, int last_str, int subexp_num, int fl_open)); static re_dfastate_t **build_trtable _RE_ARGS((const regex_t *dfa, const re_dfastate_t *state, int fl_search)); #ifdef RE_ENABLE_I18N static int check_node_accept_bytes _RE_ARGS((const regex_t *preg, int node_idx, const re_string_t *input, int idx)); # ifdef _LIBC static unsigned int find_collation_sequence_value _RE_ARGS((const unsigned char *mbs, size_t name_len)); # endif /* _LIBC */ #endif /* RE_ENABLE_I18N */ static int group_nodes_into_DFAstates _RE_ARGS((const regex_t *dfa, const re_dfastate_t *state, re_node_set *states_node, bitset *states_ch)); static int check_node_accept _RE_ARGS((const regex_t *preg, const re_token_t *node, const re_match_context_t *mctx, int idx)); static reg_errcode_t extend_buffers _RE_ARGS((re_match_context_t *mctx)); /* Entry point for POSIX code. */ /* regexec searches for a given pattern, specified by PREG, in the string STRING. If NMATCH is zero or REG_NOSUB was set in the cflags argument to `regcomp', we ignore PMATCH. Otherwise, we assume PMATCH has at least NMATCH elements, and we set them to the offsets of the corresponding matched substrings. EFLAGS specifies `execution flags' which affect matching: if REG_NOTBOL is set, then ^ does not match at the beginning of the string; if REG_NOTEOL is set, then $ does not match at the end. We return 0 if we find a match and REG_NOMATCH if not. */ int regexec (preg, string, nmatch, pmatch, eflags) const regex_t *__restrict preg; const char *__restrict string; size_t nmatch; regmatch_t pmatch[]; int eflags; { reg_errcode_t err; int length = strlen (string); if (preg->no_sub) err = re_search_internal (preg, string, length, 0, length, length, 0, NULL, eflags); else err = re_search_internal (preg, string, length, 0, length, length, nmatch, pmatch, eflags); return err != REG_NOERROR; } #ifdef _LIBC weak_alias (__regexec, regexec) #endif /* Entry points for GNU code. */ /* re_match, re_search, re_match_2, re_search_2 The former two functions operate on STRING with length LENGTH, while the later two operate on concatenation of STRING1 and STRING2 with lengths LENGTH1 and LENGTH2, respectively. re_match() matches the compiled pattern in BUFP against the string, starting at index START. re_search() first tries matching at index START, then it tries to match starting from index START + 1, and so on. The last start position tried is START + RANGE. (Thus RANGE = 0 forces re_search to operate the same way as re_match().) The parameter STOP of re_{match,search}_2 specifies that no match exceeding the first STOP characters of the concatenation of the strings should be concerned. If REGS is not NULL, and BUFP->no_sub is not set, the offsets of the match and all groups is stroed in REGS. (For the "_2" variants, the offsets are computed relative to the concatenation, not relative to the individual strings.) On success, re_match* functions return the length of the match, re_search* return the position of the start of the match. Return value -1 means no match was found and -2 indicates an internal error. */ int re_match (bufp, string, length, start, regs) struct re_pattern_buffer *bufp; const char *string; int length, start; struct re_registers *regs; { return re_search_stub (bufp, string, length, start, 0, length, regs, 1); } #ifdef _LIBC weak_alias (__re_match, re_match) #endif int re_search (bufp, string, length, start, range, regs) struct re_pattern_buffer *bufp; const char *string; int length, start, range; struct re_registers *regs; { return re_search_stub (bufp, string, length, start, range, length, regs, 0); } #ifdef _LIBC weak_alias (__re_search, re_search) #endif int re_match_2 (bufp, string1, length1, string2, length2, start, regs, stop) struct re_pattern_buffer *bufp; const char *string1, *string2; int length1, length2, start, stop; struct re_registers *regs; { return re_search_2_stub (bufp, string1, length1, string2, length2, start, 0, regs, stop, 1); } #ifdef _LIBC weak_alias (__re_match_2, re_match_2) #endif int re_search_2 (bufp, string1, length1, string2, length2, start, range, regs, stop) struct re_pattern_buffer *bufp; const char *string1, *string2; int length1, length2, start, range, stop; struct re_registers *regs; { return re_search_2_stub (bufp, string1, length1, string2, length2, start, range, regs, stop, 0); } #ifdef _LIBC weak_alias (__re_search_2, re_search_2) #endif static int re_search_2_stub (bufp, string1, length1, string2, length2, start, range, regs, stop, ret_len) struct re_pattern_buffer *bufp; const char *string1, *string2; int length1, length2, start, range, stop, ret_len; struct re_registers *regs; { const char *str; int rval; int len = length1 + length2; int free_str = 0; if (BE (length1 < 0 || length2 < 0 || stop < 0, 0)) return -2; /* Concatenate the strings. */ if (length2 > 0) if (length1 > 0) { char *s = re_malloc (char, len); if (BE (s == NULL, 0)) return -2; memcpy (s, string1, length1); memcpy (s + length1, string2, length2); str = s; free_str = 1; } else str = string2; else str = string1; rval = re_search_stub (bufp, str, len, start, range, stop, regs, ret_len); if (free_str) re_free ((char *) str); return rval; } /* The parameters have the same meaning as those of re_search. Additional parameters: If RET_LEN is nonzero the length of the match is returned (re_match style); otherwise the position of the match is returned. */ static int re_search_stub (bufp, string, length, start, range, stop, regs, ret_len) struct re_pattern_buffer *bufp; const char *string; int length, start, range, stop, ret_len; struct re_registers *regs; { reg_errcode_t result; regmatch_t *pmatch; int nregs, rval; int eflags = 0; /* Check for out-of-range. */ if (BE (start < 0 || start > length, 0)) return -1; if (BE (start + range > length, 0)) range = length - start; else if (BE (start + range < 0, 0)) range = -start; eflags |= (bufp->not_bol) ? REG_NOTBOL : 0; eflags |= (bufp->not_eol) ? REG_NOTEOL : 0; /* Compile fastmap if we haven't yet. */ if (range > 0 && bufp->fastmap != NULL && !bufp->fastmap_accurate) re_compile_fastmap (bufp); if (BE (bufp->no_sub, 0)) regs = NULL; /* We need at least 1 register. */ if (regs == NULL) nregs = 1; else if (BE (bufp->regs_allocated == REGS_FIXED && regs->num_regs < bufp->re_nsub + 1, 0)) { nregs = regs->num_regs; if (BE (nregs < 1, 0)) { /* Nothing can be copied to regs. */ regs = NULL; nregs = 1; } } else nregs = bufp->re_nsub + 1; pmatch = re_malloc (regmatch_t, nregs); if (BE (pmatch == NULL, 0)) return -2; result = re_search_internal (bufp, string, length, start, range, stop, nregs, pmatch, eflags); rval = 0; /* I hope we needn't fill ther regs with -1's when no match was found. */ if (result != REG_NOERROR) rval = -1; else if (regs != NULL) { /* If caller wants register contents data back, copy them. */ bufp->regs_allocated = re_copy_regs (regs, pmatch, nregs, bufp->regs_allocated); if (BE (bufp->regs_allocated == REGS_UNALLOCATED, 0)) rval = -2; } if (BE (rval == 0, 1)) { if (ret_len) { assert (pmatch[0].rm_so == start); rval = pmatch[0].rm_eo - start; } else rval = pmatch[0].rm_so; } re_free (pmatch); return rval; } static unsigned re_copy_regs (regs, pmatch, nregs, regs_allocated) struct re_registers *regs; regmatch_t *pmatch; int nregs, regs_allocated; { int rval = REGS_REALLOCATE; int i; int need_regs = nregs + 1; /* We need one extra element beyond `num_regs' for the `-1' marker GNU code uses. */ /* Have the register data arrays been allocated? */ if (regs_allocated == REGS_UNALLOCATED) { /* No. So allocate them with malloc. */ regs->start = re_malloc (regoff_t, need_regs); if (BE (regs->start == NULL, 0)) return REGS_UNALLOCATED; regs->end = re_malloc (regoff_t, need_regs); if (BE (regs->end == NULL, 0)) { re_free (regs->start); return REGS_UNALLOCATED; } regs->num_regs = need_regs; } else if (regs_allocated == REGS_REALLOCATE) { /* Yes. If we need more elements than were already allocated, reallocate them. If we need fewer, just leave it alone. */ if (need_regs > regs->num_regs) { regs->start = re_realloc (regs->start, regoff_t, need_regs); if (BE (regs->start == NULL, 0)) { if (regs->end != NULL) re_free (regs->end); return REGS_UNALLOCATED; } regs->end = re_realloc (regs->end, regoff_t, need_regs); if (BE (regs->end == NULL, 0)) { re_free (regs->start); return REGS_UNALLOCATED; } regs->num_regs = need_regs; } } else { assert (regs_allocated == REGS_FIXED); /* This function may not be called with REGS_FIXED and nregs too big. */ assert (regs->num_regs >= nregs); rval = REGS_FIXED; } /* Copy the regs. */ for (i = 0; i < nregs; ++i) { regs->start[i] = pmatch[i].rm_so; regs->end[i] = pmatch[i].rm_eo; } for ( ; i < regs->num_regs; ++i) regs->start[i] = regs->end[i] = -1; return rval; } /* Set REGS to hold NUM_REGS registers, storing them in STARTS and ENDS. Subsequent matches using PATTERN_BUFFER and REGS will use this memory for recording register information. STARTS and ENDS must be allocated using the malloc library routine, and must each be at least NUM_REGS * sizeof (regoff_t) bytes long. If NUM_REGS == 0, then subsequent matches should allocate their own register data. Unless this function is called, the first search or match using PATTERN_BUFFER will allocate its own register data, without freeing the old data. */ void re_set_registers (bufp, regs, num_regs, starts, ends) struct re_pattern_buffer *bufp; struct re_registers *regs; unsigned num_regs; regoff_t *starts, *ends; { if (num_regs) { bufp->regs_allocated = REGS_REALLOCATE; regs->num_regs = num_regs; regs->start = starts; regs->end = ends; } else { bufp->regs_allocated = REGS_UNALLOCATED; regs->num_regs = 0; regs->start = regs->end = (regoff_t *) 0; } } #ifdef _LIBC weak_alias (__re_set_registers, re_set_registers) #endif /* Entry points compatible with 4.2 BSD regex library. We don't define them unless specifically requested. */ #if defined _REGEX_RE_COMP || defined _LIBC int # ifdef _LIBC weak_function # endif re_exec (s) const char *s; { return 0 == regexec (&re_comp_buf, s, 0, NULL, 0); } #endif /* _REGEX_RE_COMP */ static re_node_set empty_set; /* Internal entry point. */ /* Searches for a compiled pattern PREG in the string STRING, whose length is LENGTH. NMATCH, PMATCH, and EFLAGS have the same mingings with regexec. START, and RANGE have the same meanings with re_search. Return REG_NOERROR if we find a match, and REG_NOMATCH if not, otherwise return the error code. Note: We assume front end functions already check ranges. (START + RANGE >= 0 && START + RANGE <= LENGTH) */ static reg_errcode_t re_search_internal (preg, string, length, start, range, stop, nmatch, pmatch, eflags) const regex_t *preg; const char *string; int length, start, range, stop, eflags; size_t nmatch; regmatch_t pmatch[]; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *)preg->buffer; re_string_t input; int left_lim, right_lim, incr; int fl_longest_match, match_first, match_last = -1; int fast_translate, sb; re_match_context_t mctx; char *fastmap = ((preg->fastmap != NULL && preg->fastmap_accurate && range && !preg->can_be_null) ? preg->fastmap : NULL); /* Check if the DFA haven't been compiled. */ if (BE (preg->used == 0 || dfa->init_state == NULL || dfa->init_state_word == NULL || dfa->init_state_nl == NULL || dfa->init_state_begbuf == NULL, 0)) return REG_NOMATCH; re_node_set_init_empty (&empty_set); memset (&mctx, '\0', sizeof (re_match_context_t)); /* We must check the longest matching, if nmatch > 0. */ fl_longest_match = (nmatch != 0 || dfa->nbackref); err = re_string_allocate (&input, string, length, dfa->nodes_len + 1, preg->translate, preg->syntax & RE_ICASE); if (BE (err != REG_NOERROR, 0)) goto free_return; input.stop = stop; err = match_ctx_init (&mctx, eflags, &input, dfa->nbackref * 2); if (BE (err != REG_NOERROR, 0)) goto free_return; /* We will log all the DFA states through which the dfa pass, if nmatch > 1, or this dfa has "multibyte node", which is a back-reference or a node which can accept multibyte character or multi character collating element. */ if (nmatch > 1 || dfa->has_mb_node) { mctx.state_log = re_malloc (re_dfastate_t *, dfa->nodes_len + 1); if (BE (mctx.state_log == NULL, 0)) { err = REG_ESPACE; goto free_return; } } else mctx.state_log = NULL; #ifdef DEBUG /* We assume front-end functions already check them. */ assert (start + range >= 0 && start + range <= length); #endif match_first = start; input.tip_context = ((eflags & REG_NOTBOL) ? CONTEXT_BEGBUF : CONTEXT_NEWLINE | CONTEXT_BEGBUF); /* Check incrementally whether of not the input string match. */ incr = (range < 0) ? -1 : 1; left_lim = (range < 0) ? start + range : start; right_lim = (range < 0) ? start : start + range; #ifdef RE_ENABLE_I18N sb = re_mb_cur_max == 1; #else sb = 1; #endif fast_translate = sb || !(preg->syntax & RE_ICASE || preg->translate); for (;;) { /* At first get the current byte from input string. */ if (fastmap) { if (BE (fast_translate, 1)) { unsigned RE_TRANSLATE_TYPE t = (unsigned RE_TRANSLATE_TYPE) preg->translate; if (BE (range >= 0, 1)) { if (BE (t != NULL, 0)) { while (BE (match_first < right_lim, 1) && !fastmap[t[(unsigned char) string[match_first]]]) ++match_first; } else { while (BE (match_first < right_lim, 1) && !fastmap[(unsigned char) string[match_first]]) ++match_first; } if (BE (match_first == right_lim, 0)) { int ch = match_first >= length ? 0 : (unsigned char) string[match_first]; if (!fastmap[t ? t[ch] : ch]) break; } } else { while (match_first >= left_lim) { int ch = match_first >= length ? 0 : (unsigned char) string[match_first]; if (fastmap[t ? t[ch] : ch]) break; --match_first; } if (match_first < left_lim) break; } } else { int ch; do { /* In this case, we can't determine easily the current byte, since it might be a component byte of a multibyte character. Then we use the constructed buffer instead. */ /* If MATCH_FIRST is out of the valid range, reconstruct the buffers. */ if (input.raw_mbs_idx + input.valid_len <= match_first || match_first < input.raw_mbs_idx) { err = re_string_reconstruct (&input, match_first, eflags, preg->newline_anchor); if (BE (err != REG_NOERROR, 0)) goto free_return; } /* If MATCH_FIRST is out of the buffer, leave it as '\0'. Note that MATCH_FIRST must not be smaller than 0. */ ch = ((match_first >= length) ? 0 : re_string_byte_at (&input, match_first - input.raw_mbs_idx)); if (fastmap[ch]) break; match_first += incr; } while (match_first >= left_lim && match_first <= right_lim); if (! fastmap[ch]) break; } } /* Reconstruct the buffers so that the matcher can assume that the matching starts from the begining of the buffer. */ err = re_string_reconstruct (&input, match_first, eflags, preg->newline_anchor); if (BE (err != REG_NOERROR, 0)) goto free_return; #ifdef RE_ENABLE_I18N /* Eliminate it when it is a component of a multibyte character and isn't the head of a multibyte character. */ if (sb || re_string_first_byte (&input, 0)) #endif { /* It seems to be appropriate one, then use the matcher. */ /* We assume that the matching starts from 0. */ mctx.state_log_top = mctx.nbkref_ents = mctx.max_mb_elem_len = 0; match_last = check_matching (preg, &mctx, 0, fl_longest_match); if (match_last != -1) { if (BE (match_last == -2, 0)) { err = REG_ESPACE; goto free_return; } else { mctx.match_last = match_last; if ((!preg->no_sub && nmatch > 1) || dfa->nbackref) { re_dfastate_t *pstate = mctx.state_log[match_last]; mctx.last_node = check_halt_state_context (preg, pstate, &mctx, match_last); } if ((!preg->no_sub && nmatch > 1 && dfa->has_plural_match) || dfa->nbackref) { err = prune_impossible_nodes (preg, &mctx); if (err == REG_NOERROR) break; if (BE (err != REG_NOMATCH, 0)) goto free_return; } else break; /* We found a matching. */ } } match_ctx_clean (&mctx); } /* Update counter. */ match_first += incr; if (match_first < left_lim || right_lim < match_first) break; } /* Set pmatch[] if we need. */ if (match_last != -1 && nmatch > 0) { int reg_idx; /* Initialize registers. */ for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) pmatch[reg_idx].rm_so = pmatch[reg_idx].rm_eo = -1; /* Set the points where matching start/end. */ pmatch[0].rm_so = 0; pmatch[0].rm_eo = mctx.match_last; if (!preg->no_sub && nmatch > 1) { err = set_regs (preg, &mctx, nmatch, pmatch, dfa->has_plural_match && dfa->nbackref > 0); if (BE (err != REG_NOERROR, 0)) goto free_return; } /* At last, add the offset to the each registers, since we slided the buffers so that We can assume that the matching starts from 0. */ for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) if (pmatch[reg_idx].rm_so != -1) { pmatch[reg_idx].rm_so += match_first; pmatch[reg_idx].rm_eo += match_first; } } err = (match_last == -1) ? REG_NOMATCH : REG_NOERROR; free_return: re_free (mctx.state_log); if (dfa->nbackref) match_ctx_free (&mctx); re_string_destruct (&input); return err; } static reg_errcode_t prune_impossible_nodes (preg, mctx) const regex_t *preg; re_match_context_t *mctx; { int halt_node, match_last; reg_errcode_t ret; re_dfa_t *dfa = (re_dfa_t *)preg->buffer; re_dfastate_t **sifted_states; re_dfastate_t **lim_states = NULL; re_sift_context_t sctx; #ifdef DEBUG assert (mctx->state_log != NULL); #endif match_last = mctx->match_last; halt_node = mctx->last_node; sifted_states = re_malloc (re_dfastate_t *, match_last + 1); if (BE (sifted_states == NULL, 0)) { ret = REG_ESPACE; goto free_return; } if (dfa->nbackref) { lim_states = re_malloc (re_dfastate_t *, match_last + 1); if (BE (lim_states == NULL, 0)) { ret = REG_ESPACE; goto free_return; } while (1) { memset (lim_states, '\0', sizeof (re_dfastate_t *) * (match_last + 1)); match_ctx_clear_flag (mctx); sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, match_last, 0); ret = sift_states_backward (preg, mctx, &sctx); re_node_set_free (&sctx.limits); if (BE (ret != REG_NOERROR, 0)) goto free_return; if (sifted_states[0] != NULL || lim_states[0] != NULL) break; do { --match_last; if (match_last < 0) { ret = REG_NOMATCH; goto free_return; } } while (!mctx->state_log[match_last]->halt); halt_node = check_halt_state_context (preg, mctx->state_log[match_last], mctx, match_last); } ret = merge_state_array (dfa, sifted_states, lim_states, match_last + 1); re_free (lim_states); lim_states = NULL; if (BE (ret != REG_NOERROR, 0)) goto free_return; } else { sift_ctx_init (&sctx, sifted_states, lim_states, halt_node, match_last, 0); ret = sift_states_backward (preg, mctx, &sctx); re_node_set_free (&sctx.limits); if (BE (ret != REG_NOERROR, 0)) goto free_return; } re_free (mctx->state_log); mctx->state_log = sifted_states; sifted_states = NULL; mctx->last_node = halt_node; mctx->match_last = match_last; ret = REG_NOERROR; free_return: re_free (sifted_states); re_free (lim_states); return ret; } /* Acquire an initial state and return it. We must select appropriate initial state depending on the context, since initial states may have constraints like "\<", "^", etc.. */ static inline re_dfastate_t * acquire_init_state_context (err, preg, mctx, idx) reg_errcode_t *err; const regex_t *preg; const re_match_context_t *mctx; int idx; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; *err = REG_NOERROR; if (dfa->init_state->has_constraint) { unsigned int context; context = re_string_context_at (mctx->input, idx - 1, mctx->eflags, preg->newline_anchor); if (IS_WORD_CONTEXT (context)) return dfa->init_state_word; else if (IS_ORDINARY_CONTEXT (context)) return dfa->init_state; else if (IS_BEGBUF_CONTEXT (context) && IS_NEWLINE_CONTEXT (context)) return dfa->init_state_begbuf; else if (IS_NEWLINE_CONTEXT (context)) return dfa->init_state_nl; else if (IS_BEGBUF_CONTEXT (context)) { /* It is relatively rare case, then calculate on demand. */ return re_acquire_state_context (err, dfa, dfa->init_state->entrance_nodes, context); } else /* Must not happen? */ return dfa->init_state; } else return dfa->init_state; } /* Check whether the regular expression match input string INPUT or not, and return the index where the matching end, return -1 if not match, or return -2 in case of an error. FL_SEARCH means we must search where the matching starts, FL_LONGEST_MATCH means we want the POSIX longest matching. Note that the matcher assume that the maching starts from the current index of the buffer. */ static int check_matching (preg, mctx, fl_search, fl_longest_match) const regex_t *preg; re_match_context_t *mctx; int fl_search, fl_longest_match; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; reg_errcode_t err; int match = 0; int match_last = -1; int cur_str_idx = re_string_cur_idx (mctx->input); re_dfastate_t *cur_state; cur_state = acquire_init_state_context (&err, preg, mctx, cur_str_idx); /* An initial state must not be NULL(invalid state). */ if (BE (cur_state == NULL, 0)) return -2; if (mctx->state_log != NULL) mctx->state_log[cur_str_idx] = cur_state; /* Check OP_OPEN_SUBEXP in the initial state in case that we use them later. E.g. Processing back references. */ if (dfa->nbackref) { err = check_subexp_matching_top (dfa, mctx, &cur_state->nodes, 0); if (BE (err != REG_NOERROR, 0)) return err; } if (cur_state->has_backref) { err = transit_state_bkref (preg, &cur_state->nodes, mctx); if (BE (err != REG_NOERROR, 0)) return err; } /* If the RE accepts NULL string. */ if (cur_state->halt) { if (!cur_state->has_constraint || check_halt_state_context (preg, cur_state, mctx, cur_str_idx)) { if (!fl_longest_match) return cur_str_idx; else { match_last = cur_str_idx; match = 1; } } } while (!re_string_eoi (mctx->input)) { cur_state = transit_state (&err, preg, mctx, cur_state, fl_search && !match); if (cur_state == NULL) /* Reached at the invalid state or an error. */ { cur_str_idx = re_string_cur_idx (mctx->input); if (BE (err != REG_NOERROR, 0)) return -2; if (fl_search && !match) { /* Restart from initial state, since we are searching the point from where matching start. */ #ifdef RE_ENABLE_I18N if (re_mb_cur_max == 1 || re_string_first_byte (mctx->input, cur_str_idx)) #endif /* RE_ENABLE_I18N */ cur_state = acquire_init_state_context (&err, preg, mctx, cur_str_idx); if (BE (cur_state == NULL && err != REG_NOERROR, 0)) return -2; if (mctx->state_log != NULL) mctx->state_log[cur_str_idx] = cur_state; } else if (!fl_longest_match && match) break; else /* (fl_longest_match && match) || (!fl_search && !match) */ { if (mctx->state_log == NULL) break; else { int max = mctx->state_log_top; for (; cur_str_idx <= max; ++cur_str_idx) if (mctx->state_log[cur_str_idx] != NULL) break; if (cur_str_idx > max) break; } } } if (cur_state != NULL && cur_state->halt) { /* Reached at a halt state. Check the halt state can satisfy the current context. */ if (!cur_state->has_constraint || check_halt_state_context (preg, cur_state, mctx, re_string_cur_idx (mctx->input))) { /* We found an appropriate halt state. */ match_last = re_string_cur_idx (mctx->input); match = 1; if (!fl_longest_match) break; } } } return match_last; } /* Check NODE match the current context. */ static int check_halt_node_context (dfa, node, context) const re_dfa_t *dfa; int node; unsigned int context; { re_token_type_t type = dfa->nodes[node].type; unsigned int constraint = dfa->nodes[node].constraint; if (type != END_OF_RE) return 0; if (!constraint) return 1; if (NOT_SATISFY_NEXT_CONSTRAINT (constraint, context)) return 0; return 1; } /* Check the halt state STATE match the current context. Return 0 if not match, if the node, STATE has, is a halt node and match the context, return the node. */ static int check_halt_state_context (preg, state, mctx, idx) const regex_t *preg; const re_dfastate_t *state; const re_match_context_t *mctx; int idx; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int i; unsigned int context; #ifdef DEBUG assert (state->halt); #endif context = re_string_context_at (mctx->input, idx, mctx->eflags, preg->newline_anchor); for (i = 0; i < state->nodes.nelem; ++i) if (check_halt_node_context (dfa, state->nodes.elems[i], context)) return state->nodes.elems[i]; return 0; } /* Compute the next node to which "NFA" transit from NODE("NFA" is a NFA corresponding to the DFA). Return the destination node, and update EPS_VIA_NODES, return -1 in case of errors. */ static int proceed_next_node (preg, nregs, regs, mctx, pidx, node, eps_via_nodes, fs) const regex_t *preg; regmatch_t *regs; const re_match_context_t *mctx; int nregs, *pidx, node; re_node_set *eps_via_nodes; struct re_fail_stack_t *fs; { re_dfa_t *dfa = (re_dfa_t *)preg->buffer; int i, err, dest_node; dest_node = -1; if (IS_EPSILON_NODE (dfa->nodes[node].type)) { re_node_set *cur_nodes = &mctx->state_log[*pidx]->nodes; int ndest, dest_nodes[2]; err = re_node_set_insert (eps_via_nodes, node); if (BE (err < 0, 0)) return -1; /* Pick up valid destinations. */ for (ndest = 0, i = 0; i < dfa->edests[node].nelem; ++i) { int candidate = dfa->edests[node].elems[i]; if (!re_node_set_contains (cur_nodes, candidate)) continue; dest_nodes[0] = (ndest == 0) ? candidate : dest_nodes[0]; dest_nodes[1] = (ndest == 1) ? candidate : dest_nodes[1]; ++ndest; } if (ndest <= 1) return ndest == 0 ? -1 : (ndest == 1 ? dest_nodes[0] : 0); /* In order to avoid infinite loop like "(a*)*". */ if (re_node_set_contains (eps_via_nodes, dest_nodes[0])) return dest_nodes[1]; if (fs != NULL) push_fail_stack (fs, *pidx, dest_nodes, nregs, regs, eps_via_nodes); return dest_nodes[0]; } else { int naccepted = 0; re_token_type_t type = dfa->nodes[node].type; #ifdef RE_ENABLE_I18N if (ACCEPT_MB_NODE (type)) naccepted = check_node_accept_bytes (preg, node, mctx->input, *pidx); else #endif /* RE_ENABLE_I18N */ if (type == OP_BACK_REF) { int subexp_idx = dfa->nodes[node].opr.idx; naccepted = regs[subexp_idx].rm_eo - regs[subexp_idx].rm_so; if (fs != NULL) { if (regs[subexp_idx].rm_so == -1 || regs[subexp_idx].rm_eo == -1) return -1; else if (naccepted) { char *buf = (char *) re_string_get_buffer (mctx->input); if (memcmp (buf + regs[subexp_idx].rm_so, buf + *pidx, naccepted) != 0) return -1; } } if (naccepted == 0) { err = re_node_set_insert (eps_via_nodes, node); if (BE (err < 0, 0)) return -2; dest_node = dfa->edests[node].elems[0]; if (re_node_set_contains (&mctx->state_log[*pidx]->nodes, dest_node)) return dest_node; } } if (naccepted != 0 || check_node_accept (preg, dfa->nodes + node, mctx, *pidx)) { dest_node = dfa->nexts[node]; *pidx = (naccepted == 0) ? *pidx + 1 : *pidx + naccepted; if (fs && (*pidx > mctx->match_last || mctx->state_log[*pidx] == NULL || !re_node_set_contains (&mctx->state_log[*pidx]->nodes, dest_node))) return -1; re_node_set_empty (eps_via_nodes); return dest_node; } } return -1; } static reg_errcode_t push_fail_stack (fs, str_idx, dests, nregs, regs, eps_via_nodes) struct re_fail_stack_t *fs; int str_idx, *dests, nregs; regmatch_t *regs; re_node_set *eps_via_nodes; { reg_errcode_t err; int num = fs->num++; if (fs->num == fs->alloc) { struct re_fail_stack_ent_t *new_array; fs->alloc *= 2; new_array = realloc (fs->stack, (sizeof (struct re_fail_stack_ent_t) * fs->alloc)); if (new_array == NULL) return REG_ESPACE; fs->stack = new_array; } fs->stack[num].idx = str_idx; fs->stack[num].node = dests[1]; fs->stack[num].regs = re_malloc (regmatch_t, nregs); memcpy (fs->stack[num].regs, regs, sizeof (regmatch_t) * nregs); err = re_node_set_init_copy (&fs->stack[num].eps_via_nodes, eps_via_nodes); return err; } static int pop_fail_stack (fs, pidx, nregs, regs, eps_via_nodes) struct re_fail_stack_t *fs; int *pidx, nregs; regmatch_t *regs; re_node_set *eps_via_nodes; { int num = --fs->num; assert (num >= 0); *pidx = fs->stack[num].idx; memcpy (regs, fs->stack[num].regs, sizeof (regmatch_t) * nregs); re_node_set_free (eps_via_nodes); re_free (fs->stack[num].regs); *eps_via_nodes = fs->stack[num].eps_via_nodes; return fs->stack[num].node; } /* Set the positions where the subexpressions are starts/ends to registers PMATCH. Note: We assume that pmatch[0] is already set, and pmatch[i].rm_so == pmatch[i].rm_eo == -1 (i > 1). */ static reg_errcode_t set_regs (preg, mctx, nmatch, pmatch, fl_backtrack) const regex_t *preg; const re_match_context_t *mctx; size_t nmatch; regmatch_t *pmatch; int fl_backtrack; { re_dfa_t *dfa = (re_dfa_t *)preg->buffer; int idx, cur_node, real_nmatch; re_node_set eps_via_nodes; struct re_fail_stack_t *fs; struct re_fail_stack_t fs_body; fs_body.num = 0; fs_body.alloc = 2; fs_body.stack = NULL; #ifdef DEBUG assert (nmatch > 1); assert (mctx->state_log != NULL); #endif if (fl_backtrack) { fs = &fs_body; fs->stack = re_malloc (struct re_fail_stack_ent_t, fs->alloc); } else fs = NULL; cur_node = dfa->init_node; real_nmatch = (nmatch <= preg->re_nsub) ? nmatch : preg->re_nsub + 1; re_node_set_init_empty (&eps_via_nodes); for (idx = pmatch[0].rm_so; idx <= pmatch[0].rm_eo ;) { update_regs (dfa, pmatch, cur_node, idx, real_nmatch); if (idx == pmatch[0].rm_eo && cur_node == mctx->last_node) { int reg_idx; if (fs) { for (reg_idx = 0; reg_idx < nmatch; ++reg_idx) if (pmatch[reg_idx].rm_so > -1 && pmatch[reg_idx].rm_eo == -1) break; if (reg_idx == nmatch) { re_node_set_free (&eps_via_nodes); return free_fail_stack_return (fs); } cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch, &eps_via_nodes); } else { re_node_set_free (&eps_via_nodes); return REG_NOERROR; } } /* Proceed to next node. */ cur_node = proceed_next_node (preg, nmatch, pmatch, mctx, &idx, cur_node, &eps_via_nodes, fs); if (BE (cur_node < 0, 0)) { if (cur_node == -2) return REG_ESPACE; if (fs) cur_node = pop_fail_stack (fs, &idx, nmatch, pmatch, &eps_via_nodes); else { re_node_set_free (&eps_via_nodes); return REG_NOMATCH; } } } re_node_set_free (&eps_via_nodes); return free_fail_stack_return (fs); } static reg_errcode_t free_fail_stack_return (fs) struct re_fail_stack_t *fs; { if (fs) { int fs_idx; for (fs_idx = 0; fs_idx < fs->num; ++fs_idx) { re_node_set_free (&fs->stack[fs_idx].eps_via_nodes); re_free (fs->stack[fs_idx].regs); } re_free (fs->stack); } return REG_NOERROR; } static void update_regs (dfa, pmatch, cur_node, cur_idx, nmatch) re_dfa_t *dfa; regmatch_t *pmatch; int cur_node, cur_idx, nmatch; { int type = dfa->nodes[cur_node].type; int reg_num; if (type != OP_OPEN_SUBEXP && type != OP_CLOSE_SUBEXP) return; reg_num = dfa->nodes[cur_node].opr.idx + 1; if (reg_num >= nmatch) return; if (type == OP_OPEN_SUBEXP) { /* We are at the first node of this sub expression. */ pmatch[reg_num].rm_so = cur_idx; pmatch[reg_num].rm_eo = -1; } else if (type == OP_CLOSE_SUBEXP) /* We are at the first node of this sub expression. */ pmatch[reg_num].rm_eo = cur_idx; } #define NUMBER_OF_STATE 1 /* This function checks the STATE_LOG from the SCTX->last_str_idx to 0 and sift the nodes in each states according to the following rules. Updated state_log will be wrote to STATE_LOG. Rules: We throw away the Node `a' in the STATE_LOG[STR_IDX] if... 1. When STR_IDX == MATCH_LAST(the last index in the state_log): If `a' isn't the LAST_NODE and `a' can't epsilon transit to the LAST_NODE, we throw away the node `a'. 2. When 0 <= STR_IDX < MATCH_LAST and `a' accepts string `s' and transit to `b': i. If 'b' isn't in the STATE_LOG[STR_IDX+strlen('s')], we throw away the node `a'. ii. If 'b' is in the STATE_LOG[STR_IDX+strlen('s')] but 'b' is throwed away, we throw away the node `a'. 3. When 0 <= STR_IDX < n and 'a' epsilon transit to 'b': i. If 'b' isn't in the STATE_LOG[STR_IDX], we throw away the node `a'. ii. If 'b' is in the STATE_LOG[STR_IDX] but 'b' is throwed away, we throw away the node `a'. */ #define STATE_NODE_CONTAINS(state,node) \ ((state) != NULL && re_node_set_contains (&(state)->nodes, node)) static reg_errcode_t sift_states_backward (preg, mctx, sctx) const regex_t *preg; re_match_context_t *mctx; re_sift_context_t *sctx; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *)preg->buffer; int null_cnt = 0; int str_idx = sctx->last_str_idx; re_node_set cur_dest; re_node_set *cur_src; /* Points the state_log[str_idx]->nodes */ #ifdef DEBUG assert (mctx->state_log != NULL && mctx->state_log[str_idx] != NULL); #endif cur_src = &mctx->state_log[str_idx]->nodes; /* Build sifted state_log[str_idx]. It has the nodes which can epsilon transit to the last_node and the last_node itself. */ err = re_node_set_init_1 (&cur_dest, sctx->last_node); if (BE (err != REG_NOERROR, 0)) return err; err = update_cur_sifted_state (preg, mctx, sctx, str_idx, &cur_dest); if (BE (err != REG_NOERROR, 0)) goto free_return; /* Then check each states in the state_log. */ while (str_idx > 0) { int i, ret; /* Update counters. */ null_cnt = (sctx->sifted_states[str_idx] == NULL) ? null_cnt + 1 : 0; if (null_cnt > mctx->max_mb_elem_len) { memset (sctx->sifted_states, '\0', sizeof (re_dfastate_t *) * str_idx); re_node_set_free (&cur_dest); return REG_NOERROR; } re_node_set_empty (&cur_dest); --str_idx; cur_src = ((mctx->state_log[str_idx] == NULL) ? &empty_set : &mctx->state_log[str_idx]->nodes); /* Then build the next sifted state. We build the next sifted state on `cur_dest', and update `sifted_states[str_idx]' with `cur_dest'. Note: `cur_dest' is the sifted state from `state_log[str_idx + 1]'. `cur_src' points the node_set of the old `state_log[str_idx]'. */ for (i = 0; i < cur_src->nelem; i++) { int prev_node = cur_src->elems[i]; int naccepted = 0; re_token_type_t type = dfa->nodes[prev_node].type; if (IS_EPSILON_NODE(type)) continue; #ifdef RE_ENABLE_I18N /* If the node may accept `multi byte'. */ if (ACCEPT_MB_NODE (type)) naccepted = sift_states_iter_mb (preg, mctx, sctx, prev_node, str_idx, sctx->last_str_idx); #endif /* RE_ENABLE_I18N */ /* We don't check backreferences here. See update_cur_sifted_state(). */ if (!naccepted && check_node_accept (preg, dfa->nodes + prev_node, mctx, str_idx) && STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + 1], dfa->nexts[prev_node])) naccepted = 1; if (naccepted == 0) continue; if (sctx->limits.nelem) { int to_idx = str_idx + naccepted; if (check_dst_limits (dfa, &sctx->limits, mctx, dfa->nexts[prev_node], to_idx, prev_node, str_idx)) continue; } ret = re_node_set_insert (&cur_dest, prev_node); if (BE (ret == -1, 0)) { err = REG_ESPACE; goto free_return; } } /* Add all the nodes which satisfy the following conditions: - It can epsilon transit to a node in CUR_DEST. - It is in CUR_SRC. And update state_log. */ err = update_cur_sifted_state (preg, mctx, sctx, str_idx, &cur_dest); if (BE (err != REG_NOERROR, 0)) goto free_return; } err = REG_NOERROR; free_return: re_node_set_free (&cur_dest); return err; } /* Helper functions. */ static inline reg_errcode_t clean_state_log_if_need (mctx, next_state_log_idx) re_match_context_t *mctx; int next_state_log_idx; { int top = mctx->state_log_top; if (next_state_log_idx >= mctx->input->bufs_len || (next_state_log_idx >= mctx->input->valid_len && mctx->input->valid_len < mctx->input->len)) { reg_errcode_t err; err = extend_buffers (mctx); if (BE (err != REG_NOERROR, 0)) return err; } if (top < next_state_log_idx) { memset (mctx->state_log + top + 1, '\0', sizeof (re_dfastate_t *) * (next_state_log_idx - top)); mctx->state_log_top = next_state_log_idx; } return REG_NOERROR; } static reg_errcode_t merge_state_array (dfa, dst, src, num) re_dfa_t *dfa; re_dfastate_t **dst; re_dfastate_t **src; int num; { int st_idx; reg_errcode_t err; for (st_idx = 0; st_idx < num; ++st_idx) { if (dst[st_idx] == NULL) dst[st_idx] = src[st_idx]; else if (src[st_idx] != NULL) { re_node_set merged_set; err = re_node_set_init_union (&merged_set, &dst[st_idx]->nodes, &src[st_idx]->nodes); if (BE (err != REG_NOERROR, 0)) return err; dst[st_idx] = re_acquire_state (&err, dfa, &merged_set); re_node_set_free (&merged_set); if (BE (err != REG_NOERROR, 0)) return err; } } return REG_NOERROR; } static reg_errcode_t update_cur_sifted_state (preg, mctx, sctx, str_idx, dest_nodes) const regex_t *preg; re_match_context_t *mctx; re_sift_context_t *sctx; int str_idx; re_node_set *dest_nodes; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *)preg->buffer; const re_node_set *candidates; candidates = ((mctx->state_log[str_idx] == NULL) ? &empty_set : &mctx->state_log[str_idx]->nodes); /* At first, add the nodes which can epsilon transit to a node in DEST_NODE. */ if (dest_nodes->nelem) { err = add_epsilon_src_nodes (dfa, dest_nodes, candidates); if (BE (err != REG_NOERROR, 0)) return err; } /* Then, check the limitations in the current sift_context. */ if (dest_nodes->nelem && sctx->limits.nelem) { err = check_subexp_limits (dfa, dest_nodes, candidates, &sctx->limits, mctx->bkref_ents, str_idx); if (BE (err != REG_NOERROR, 0)) return err; } /* Update state_log. */ sctx->sifted_states[str_idx] = re_acquire_state (&err, dfa, dest_nodes); if (BE (sctx->sifted_states[str_idx] == NULL && err != REG_NOERROR, 0)) return err; if ((mctx->state_log[str_idx] != NULL && mctx->state_log[str_idx]->has_backref)) { err = sift_states_bkref (preg, mctx, sctx, str_idx, dest_nodes); if (BE (err != REG_NOERROR, 0)) return err; } return REG_NOERROR; } static reg_errcode_t add_epsilon_src_nodes (dfa, dest_nodes, candidates) re_dfa_t *dfa; re_node_set *dest_nodes; const re_node_set *candidates; { reg_errcode_t err; int src_idx; re_node_set src_copy; err = re_node_set_init_copy (&src_copy, dest_nodes); if (BE (err != REG_NOERROR, 0)) return err; for (src_idx = 0; src_idx < src_copy.nelem; ++src_idx) { err = re_node_set_add_intersect (dest_nodes, candidates, dfa->inveclosures + src_copy.elems[src_idx]); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&src_copy); return err; } } re_node_set_free (&src_copy); return REG_NOERROR; } static reg_errcode_t sub_epsilon_src_nodes (dfa, node, dest_nodes, candidates) re_dfa_t *dfa; int node; re_node_set *dest_nodes; const re_node_set *candidates; { int ecl_idx; reg_errcode_t err; re_node_set *inv_eclosure = dfa->inveclosures + node; re_node_set except_nodes; re_node_set_init_empty (&except_nodes); for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx) { int cur_node = inv_eclosure->elems[ecl_idx]; if (cur_node == node) continue; if (IS_EPSILON_NODE (dfa->nodes[cur_node].type)) { int edst1 = dfa->edests[cur_node].elems[0]; int edst2 = ((dfa->edests[cur_node].nelem > 1) ? dfa->edests[cur_node].elems[1] : -1); if ((!re_node_set_contains (inv_eclosure, edst1) && re_node_set_contains (dest_nodes, edst1)) || (edst2 > 0 && !re_node_set_contains (inv_eclosure, edst2) && re_node_set_contains (dest_nodes, edst2))) { err = re_node_set_add_intersect (&except_nodes, candidates, dfa->inveclosures + cur_node); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&except_nodes); return err; } } } } for (ecl_idx = 0; ecl_idx < inv_eclosure->nelem; ++ecl_idx) { int cur_node = inv_eclosure->elems[ecl_idx]; if (!re_node_set_contains (&except_nodes, cur_node)) { int idx = re_node_set_contains (dest_nodes, cur_node) - 1; re_node_set_remove_at (dest_nodes, idx); } } re_node_set_free (&except_nodes); return REG_NOERROR; } static int check_dst_limits (dfa, limits, mctx, dst_node, dst_idx, src_node, src_idx) re_dfa_t *dfa; re_node_set *limits; re_match_context_t *mctx; int dst_node, dst_idx, src_node, src_idx; { int lim_idx, src_pos, dst_pos; for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx) { int subexp_idx; struct re_backref_cache_entry *ent; ent = mctx->bkref_ents + limits->elems[lim_idx]; subexp_idx = dfa->nodes[ent->node].opr.idx - 1; dst_pos = check_dst_limits_calc_pos (dfa, mctx, limits->elems[lim_idx], dfa->eclosures + dst_node, subexp_idx, dst_node, dst_idx); src_pos = check_dst_limits_calc_pos (dfa, mctx, limits->elems[lim_idx], dfa->eclosures + src_node, subexp_idx, src_node, src_idx); /* In case of: ( ) ( ) ( ) */ if (src_pos == dst_pos) continue; /* This is unrelated limitation. */ else return 1; } return 0; } static int check_dst_limits_calc_pos (dfa, mctx, limit, eclosures, subexp_idx, node, str_idx) re_dfa_t *dfa; re_match_context_t *mctx; re_node_set *eclosures; int limit, subexp_idx, node, str_idx; { struct re_backref_cache_entry *lim = mctx->bkref_ents + limit; int pos = (str_idx < lim->subexp_from ? -1 : (lim->subexp_to < str_idx ? 1 : 0)); if (pos == 0 && (str_idx == lim->subexp_from || str_idx == lim->subexp_to)) { int node_idx; for (node_idx = 0; node_idx < eclosures->nelem; ++node_idx) { int node = eclosures->elems[node_idx]; re_token_type_t type= dfa->nodes[node].type; if (type == OP_BACK_REF) { int bi = search_cur_bkref_entry (mctx, str_idx); for (; bi < mctx->nbkref_ents; ++bi) { struct re_backref_cache_entry *ent = mctx->bkref_ents + bi; if (ent->str_idx > str_idx) break; if (ent->node == node && ent->subexp_from == ent->subexp_to) { int cpos, dst; dst = dfa->edests[node].elems[0]; cpos = check_dst_limits_calc_pos (dfa, mctx, limit, dfa->eclosures + dst, subexp_idx, dst, str_idx); if ((str_idx == lim->subexp_from && cpos == -1) || (str_idx == lim->subexp_to && cpos == 0)) return cpos; } } } if (type == OP_OPEN_SUBEXP && subexp_idx == dfa->nodes[node].opr.idx && str_idx == lim->subexp_from) { pos = -1; break; } if (type == OP_CLOSE_SUBEXP && subexp_idx == dfa->nodes[node].opr.idx && str_idx == lim->subexp_to) break; } if (node_idx == eclosures->nelem && str_idx == lim->subexp_to) pos = 1; } return pos; } /* Check the limitations of sub expressions LIMITS, and remove the nodes which are against limitations from DEST_NODES. */ static reg_errcode_t check_subexp_limits (dfa, dest_nodes, candidates, limits, bkref_ents, str_idx) re_dfa_t *dfa; re_node_set *dest_nodes; const re_node_set *candidates; re_node_set *limits; struct re_backref_cache_entry *bkref_ents; int str_idx; { reg_errcode_t err; int node_idx, lim_idx; for (lim_idx = 0; lim_idx < limits->nelem; ++lim_idx) { int subexp_idx; struct re_backref_cache_entry *ent; ent = bkref_ents + limits->elems[lim_idx]; if (str_idx <= ent->subexp_from || ent->str_idx < str_idx) continue; /* This is unrelated limitation. */ subexp_idx = dfa->nodes[ent->node].opr.idx - 1; if (ent->subexp_to == str_idx) { int ops_node = -1; int cls_node = -1; for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) { int node = dest_nodes->elems[node_idx]; re_token_type_t type= dfa->nodes[node].type; if (type == OP_OPEN_SUBEXP && subexp_idx == dfa->nodes[node].opr.idx) ops_node = node; else if (type == OP_CLOSE_SUBEXP && subexp_idx == dfa->nodes[node].opr.idx) cls_node = node; } /* Check the limitation of the open subexpression. */ /* Note that (ent->subexp_to = str_idx != ent->subexp_from). */ if (ops_node >= 0) { err = sub_epsilon_src_nodes(dfa, ops_node, dest_nodes, candidates); if (BE (err != REG_NOERROR, 0)) return err; } /* Check the limitation of the close subexpression. */ for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) { int node = dest_nodes->elems[node_idx]; if (!re_node_set_contains (dfa->inveclosures + node, cls_node) && !re_node_set_contains (dfa->eclosures + node, cls_node)) { /* It is against this limitation. Remove it form the current sifted state. */ err = sub_epsilon_src_nodes(dfa, node, dest_nodes, candidates); if (BE (err != REG_NOERROR, 0)) return err; --node_idx; } } } else /* (ent->subexp_to != str_idx) */ { for (node_idx = 0; node_idx < dest_nodes->nelem; ++node_idx) { int node = dest_nodes->elems[node_idx]; re_token_type_t type= dfa->nodes[node].type; if (type == OP_CLOSE_SUBEXP || type == OP_OPEN_SUBEXP) { if (subexp_idx != dfa->nodes[node].opr.idx) continue; if ((type == OP_CLOSE_SUBEXP && ent->subexp_to != str_idx) || (type == OP_OPEN_SUBEXP)) { /* It is against this limitation. Remove it form the current sifted state. */ err = sub_epsilon_src_nodes(dfa, node, dest_nodes, candidates); if (BE (err != REG_NOERROR, 0)) return err; } } } } } return REG_NOERROR; } static reg_errcode_t sift_states_bkref (preg, mctx, sctx, str_idx, dest_nodes) const regex_t *preg; re_match_context_t *mctx; re_sift_context_t *sctx; int str_idx; re_node_set *dest_nodes; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *)preg->buffer; int node_idx, node; re_sift_context_t local_sctx; const re_node_set *candidates; candidates = ((mctx->state_log[str_idx] == NULL) ? &empty_set : &mctx->state_log[str_idx]->nodes); local_sctx.sifted_states = NULL; /* Mark that it hasn't been initialized. */ for (node_idx = 0; node_idx < candidates->nelem; ++node_idx) { int cur_bkref_idx = re_string_cur_idx (mctx->input); re_token_type_t type; node = candidates->elems[node_idx]; type = dfa->nodes[node].type; if (node == sctx->cur_bkref && str_idx == cur_bkref_idx) continue; /* Avoid infinite loop for the REs like "()\1+". */ if (node == sctx->last_node && str_idx == sctx->last_str_idx) continue; if (type == OP_BACK_REF) { int enabled_idx = search_cur_bkref_entry (mctx, str_idx); for (; enabled_idx < mctx->nbkref_ents; ++enabled_idx) { int disabled_idx, subexp_len, to_idx, dst_node; struct re_backref_cache_entry *entry; entry = mctx->bkref_ents + enabled_idx; if (entry->str_idx > str_idx) break; if (entry->node != node) continue; subexp_len = entry->subexp_to - entry->subexp_from; to_idx = str_idx + subexp_len; dst_node = (subexp_len ? dfa->nexts[node] : dfa->edests[node].elems[0]); if (to_idx > sctx->last_str_idx || sctx->sifted_states[to_idx] == NULL || !STATE_NODE_CONTAINS (sctx->sifted_states[to_idx], dst_node) || check_dst_limits (dfa, &sctx->limits, mctx, node, str_idx, dst_node, to_idx)) continue; { re_dfastate_t *cur_state; entry->flag = 0; for (disabled_idx = enabled_idx + 1; disabled_idx < mctx->nbkref_ents; ++disabled_idx) { struct re_backref_cache_entry *entry2; entry2 = mctx->bkref_ents + disabled_idx; if (entry2->str_idx > str_idx) break; entry2->flag = (entry2->node == node) ? 1 : entry2->flag; } if (local_sctx.sifted_states == NULL) { local_sctx = *sctx; err = re_node_set_init_copy (&local_sctx.limits, &sctx->limits); if (BE (err != REG_NOERROR, 0)) goto free_return; } local_sctx.last_node = node; local_sctx.last_str_idx = str_idx; err = re_node_set_insert (&local_sctx.limits, enabled_idx); if (BE (err < 0, 0)) { err = REG_ESPACE; goto free_return; } cur_state = local_sctx.sifted_states[str_idx]; err = sift_states_backward (preg, mctx, &local_sctx); if (BE (err != REG_NOERROR, 0)) goto free_return; if (sctx->limited_states != NULL) { err = merge_state_array (dfa, sctx->limited_states, local_sctx.sifted_states, str_idx + 1); if (BE (err != REG_NOERROR, 0)) goto free_return; } local_sctx.sifted_states[str_idx] = cur_state; re_node_set_remove (&local_sctx.limits, enabled_idx); /* We must not use the variable entry here, since mctx->bkref_ents might be realloced. */ mctx->bkref_ents[enabled_idx].flag = 1; } } enabled_idx = search_cur_bkref_entry (mctx, str_idx); for (; enabled_idx < mctx->nbkref_ents; ++enabled_idx) { struct re_backref_cache_entry *entry; entry = mctx->bkref_ents + enabled_idx; if (entry->str_idx > str_idx) break; if (entry->node == node) entry->flag = 0; } } } err = REG_NOERROR; free_return: if (local_sctx.sifted_states != NULL) { re_node_set_free (&local_sctx.limits); } return err; } #ifdef RE_ENABLE_I18N static int sift_states_iter_mb (preg, mctx, sctx, node_idx, str_idx, max_str_idx) const regex_t *preg; const re_match_context_t *mctx; re_sift_context_t *sctx; int node_idx, str_idx, max_str_idx; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int naccepted; /* Check the node can accept `multi byte'. */ naccepted = check_node_accept_bytes (preg, node_idx, mctx->input, str_idx); if (naccepted > 0 && str_idx + naccepted <= max_str_idx && !STATE_NODE_CONTAINS (sctx->sifted_states[str_idx + naccepted], dfa->nexts[node_idx])) /* The node can't accept the `multi byte', or the destination was already throwed away, then the node could't accept the current input `multi byte'. */ naccepted = 0; /* Otherwise, it is sure that the node could accept `naccepted' bytes input. */ return naccepted; } #endif /* RE_ENABLE_I18N */ /* Functions for state transition. */ /* Return the next state to which the current state STATE will transit by accepting the current input byte, and update STATE_LOG if necessary. If STATE can accept a multibyte char/collating element/back reference update the destination of STATE_LOG. */ static re_dfastate_t * transit_state (err, preg, mctx, state, fl_search) reg_errcode_t *err; const regex_t *preg; re_match_context_t *mctx; re_dfastate_t *state; int fl_search; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; re_dfastate_t **trtable, *next_state; unsigned char ch; int cur_idx; if (re_string_cur_idx (mctx->input) + 1 >= mctx->input->bufs_len || (re_string_cur_idx (mctx->input) + 1 >= mctx->input->valid_len && mctx->input->valid_len < mctx->input->len)) { *err = extend_buffers (mctx); if (BE (*err != REG_NOERROR, 0)) return NULL; } *err = REG_NOERROR; if (state == NULL) { next_state = state; re_string_skip_bytes (mctx->input, 1); } else { #ifdef RE_ENABLE_I18N /* If the current state can accept multibyte. */ if (state->accept_mb) { *err = transit_state_mb (preg, state, mctx); if (BE (*err != REG_NOERROR, 0)) return NULL; } #endif /* RE_ENABLE_I18N */ /* Then decide the next state with the single byte. */ if (1) { /* Use transition table */ ch = re_string_fetch_byte (mctx->input); trtable = fl_search ? state->trtable_search : state->trtable; if (trtable == NULL) { trtable = build_trtable (preg, state, fl_search); if (fl_search) state->trtable_search = trtable; else state->trtable = trtable; } next_state = trtable[ch]; } else { /* don't use transition table */ next_state = transit_state_sb (err, preg, state, fl_search, mctx); if (BE (next_state == NULL && err != REG_NOERROR, 0)) return NULL; } } cur_idx = re_string_cur_idx (mctx->input); /* Update the state_log if we need. */ if (mctx->state_log != NULL) { if (cur_idx > mctx->state_log_top) { mctx->state_log[cur_idx] = next_state; mctx->state_log_top = cur_idx; } else if (mctx->state_log[cur_idx] == 0) { mctx->state_log[cur_idx] = next_state; } else { re_dfastate_t *pstate; unsigned int context; re_node_set next_nodes, *log_nodes, *table_nodes = NULL; /* If (state_log[cur_idx] != 0), it implies that cur_idx is the destination of a multibyte char/collating element/ back reference. Then the next state is the union set of these destinations and the results of the transition table. */ pstate = mctx->state_log[cur_idx]; log_nodes = pstate->entrance_nodes; if (next_state != NULL) { table_nodes = next_state->entrance_nodes; *err = re_node_set_init_union (&next_nodes, table_nodes, log_nodes); if (BE (*err != REG_NOERROR, 0)) return NULL; } else next_nodes = *log_nodes; /* Note: We already add the nodes of the initial state, then we don't need to add them here. */ context = re_string_context_at (mctx->input, re_string_cur_idx (mctx->input) - 1, mctx->eflags, preg->newline_anchor); next_state = mctx->state_log[cur_idx] = re_acquire_state_context (err, dfa, &next_nodes, context); /* We don't need to check errors here, since the return value of this function is next_state and ERR is already set. */ if (table_nodes != NULL) re_node_set_free (&next_nodes); } } /* Check OP_OPEN_SUBEXP in the current state in case that we use them later. We must check them here, since the back references in the next state might use them. */ if (dfa->nbackref && next_state/* && fl_process_bkref */) { *err = check_subexp_matching_top (dfa, mctx, &next_state->nodes, cur_idx); if (BE (*err != REG_NOERROR, 0)) return NULL; } /* If the next state has back references. */ if (next_state != NULL && next_state->has_backref) { *err = transit_state_bkref (preg, &next_state->nodes, mctx); if (BE (*err != REG_NOERROR, 0)) return NULL; next_state = mctx->state_log[cur_idx]; } return next_state; } /* Helper functions for transit_state. */ /* From the node set CUR_NODES, pick up the nodes whose types are OP_OPEN_SUBEXP and which have corresponding back references in the regular expression. And register them to use them later for evaluating the correspoding back references. */ static reg_errcode_t check_subexp_matching_top (dfa, mctx, cur_nodes, str_idx) re_dfa_t *dfa; re_match_context_t *mctx; re_node_set *cur_nodes; int str_idx; { int node_idx; reg_errcode_t err; /* TODO: This isn't efficient. Because there might be more than one nodes whose types are OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all nodes. E.g. RE: (a){2} */ for (node_idx = 0; node_idx < cur_nodes->nelem; ++node_idx) { int node = cur_nodes->elems[node_idx]; if (dfa->nodes[node].type == OP_OPEN_SUBEXP && dfa->used_bkref_map & (1 << dfa->nodes[node].opr.idx)) { err = match_ctx_add_subtop (mctx, node, str_idx); if (BE (err != REG_NOERROR, 0)) return err; } } return REG_NOERROR; } /* Return the next state to which the current state STATE will transit by accepting the current input byte. */ static re_dfastate_t * transit_state_sb (err, preg, state, fl_search, mctx) reg_errcode_t *err; const regex_t *preg; re_dfastate_t *state; int fl_search; re_match_context_t *mctx; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; re_node_set next_nodes; re_dfastate_t *next_state; int node_cnt, cur_str_idx = re_string_cur_idx (mctx->input); unsigned int context; *err = re_node_set_alloc (&next_nodes, state->nodes.nelem + 1); if (BE (*err != REG_NOERROR, 0)) return NULL; for (node_cnt = 0; node_cnt < state->nodes.nelem; ++node_cnt) { int cur_node = state->nodes.elems[node_cnt]; if (check_node_accept (preg, dfa->nodes + cur_node, mctx, cur_str_idx)) { *err = re_node_set_merge (&next_nodes, dfa->eclosures + dfa->nexts[cur_node]); if (BE (*err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return NULL; } } } if (fl_search) { #ifdef RE_ENABLE_I18N int not_initial = 0; if (re_mb_cur_max > 1) for (node_cnt = 0; node_cnt < next_nodes.nelem; ++node_cnt) if (dfa->nodes[next_nodes.elems[node_cnt]].type == CHARACTER) { not_initial = dfa->nodes[next_nodes.elems[node_cnt]].mb_partial; break; } if (!not_initial) #endif { *err = re_node_set_merge (&next_nodes, dfa->init_state->entrance_nodes); if (BE (*err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return NULL; } } } context = re_string_context_at (mctx->input, cur_str_idx, mctx->eflags, preg->newline_anchor); next_state = re_acquire_state_context (err, dfa, &next_nodes, context); /* We don't need to check errors here, since the return value of this function is next_state and ERR is already set. */ re_node_set_free (&next_nodes); re_string_skip_bytes (mctx->input, 1); return next_state; } #ifdef RE_ENABLE_I18N static reg_errcode_t transit_state_mb (preg, pstate, mctx) const regex_t *preg; re_dfastate_t *pstate; re_match_context_t *mctx; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int i; for (i = 0; i < pstate->nodes.nelem; ++i) { re_node_set dest_nodes, *new_nodes; int cur_node_idx = pstate->nodes.elems[i]; int naccepted = 0, dest_idx; unsigned int context; re_dfastate_t *dest_state; if (dfa->nodes[cur_node_idx].constraint) { context = re_string_context_at (mctx->input, re_string_cur_idx (mctx->input), mctx->eflags, preg->newline_anchor); if (NOT_SATISFY_NEXT_CONSTRAINT (dfa->nodes[cur_node_idx].constraint, context)) continue; } /* How many bytes the node can accepts? */ if (ACCEPT_MB_NODE (dfa->nodes[cur_node_idx].type)) naccepted = check_node_accept_bytes (preg, cur_node_idx, mctx->input, re_string_cur_idx (mctx->input)); if (naccepted == 0) continue; /* The node can accepts `naccepted' bytes. */ dest_idx = re_string_cur_idx (mctx->input) + naccepted; mctx->max_mb_elem_len = ((mctx->max_mb_elem_len < naccepted) ? naccepted : mctx->max_mb_elem_len); err = clean_state_log_if_need (mctx, dest_idx); if (BE (err != REG_NOERROR, 0)) return err; #ifdef DEBUG assert (dfa->nexts[cur_node_idx] != -1); #endif /* `cur_node_idx' may point the entity of the OP_CONTEXT_NODE, then we use pstate->nodes.elems[i] instead. */ new_nodes = dfa->eclosures + dfa->nexts[pstate->nodes.elems[i]]; dest_state = mctx->state_log[dest_idx]; if (dest_state == NULL) dest_nodes = *new_nodes; else { err = re_node_set_init_union (&dest_nodes, dest_state->entrance_nodes, new_nodes); if (BE (err != REG_NOERROR, 0)) return err; } context = re_string_context_at (mctx->input, dest_idx - 1, mctx->eflags, preg->newline_anchor); mctx->state_log[dest_idx] = re_acquire_state_context (&err, dfa, &dest_nodes, context); if (dest_state != NULL) re_node_set_free (&dest_nodes); if (BE (mctx->state_log[dest_idx] == NULL && err != REG_NOERROR, 0)) return err; } return REG_NOERROR; } #endif /* RE_ENABLE_I18N */ static reg_errcode_t transit_state_bkref (preg, nodes, mctx) const regex_t *preg; re_node_set *nodes; re_match_context_t *mctx; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int i; int cur_str_idx = re_string_cur_idx (mctx->input); for (i = 0; i < nodes->nelem; ++i) { int dest_str_idx, prev_nelem, bkc_idx; int node_idx = nodes->elems[i]; unsigned int context; re_token_t *node = dfa->nodes + node_idx; re_node_set *new_dest_nodes; /* Check whether `node' is a backreference or not. */ if (node->type != OP_BACK_REF) continue; if (node->constraint) { context = re_string_context_at (mctx->input, cur_str_idx, mctx->eflags, preg->newline_anchor); if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context)) continue; } /* `node' is a backreference. Check the substring which the substring matched. */ bkc_idx = mctx->nbkref_ents; err = get_subexp (preg, mctx, node_idx, cur_str_idx); if (BE (err != REG_NOERROR, 0)) goto free_return; /* And add the epsilon closures (which is `new_dest_nodes') of the backreference to appropriate state_log. */ #ifdef DEBUG assert (dfa->nexts[node_idx] != -1); #endif for (; bkc_idx < mctx->nbkref_ents; ++bkc_idx) { int subexp_len; re_dfastate_t *dest_state; struct re_backref_cache_entry *bkref_ent; bkref_ent = mctx->bkref_ents + bkc_idx; if (bkref_ent->node != node_idx || bkref_ent->str_idx != cur_str_idx) continue; subexp_len = bkref_ent->subexp_to - bkref_ent->subexp_from; new_dest_nodes = (subexp_len == 0 ? dfa->eclosures + dfa->edests[node_idx].elems[0] : dfa->eclosures + dfa->nexts[node_idx]); dest_str_idx = (cur_str_idx + bkref_ent->subexp_to - bkref_ent->subexp_from); context = re_string_context_at (mctx->input, dest_str_idx - 1, mctx->eflags, preg->newline_anchor); dest_state = mctx->state_log[dest_str_idx]; prev_nelem = ((mctx->state_log[cur_str_idx] == NULL) ? 0 : mctx->state_log[cur_str_idx]->nodes.nelem); /* Add `new_dest_node' to state_log. */ if (dest_state == NULL) { mctx->state_log[dest_str_idx] = re_acquire_state_context (&err, dfa, new_dest_nodes, context); if (BE (mctx->state_log[dest_str_idx] == NULL && err != REG_NOERROR, 0)) goto free_return; } else { re_node_set dest_nodes; err = re_node_set_init_union (&dest_nodes, dest_state->entrance_nodes, new_dest_nodes); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&dest_nodes); goto free_return; } mctx->state_log[dest_str_idx] = re_acquire_state_context (&err, dfa, &dest_nodes, context); re_node_set_free (&dest_nodes); if (BE (mctx->state_log[dest_str_idx] == NULL && err != REG_NOERROR, 0)) goto free_return; } /* We need to check recursively if the backreference can epsilon transit. */ if (subexp_len == 0 && mctx->state_log[cur_str_idx]->nodes.nelem > prev_nelem) { err = check_subexp_matching_top (dfa, mctx, new_dest_nodes, cur_str_idx); if (BE (err != REG_NOERROR, 0)) goto free_return; err = transit_state_bkref (preg, new_dest_nodes, mctx); if (BE (err != REG_NOERROR, 0)) goto free_return; } } } err = REG_NOERROR; free_return: return err; } /* Enumerate all the candidates which the backreference BKREF_NODE can match at BKREF_STR_IDX, and register them by match_ctx_add_entry(). Note that we might collect inappropriate candidates here. However, the cost of checking them strictly here is too high, then we delay these checking for prune_impossible_nodes(). */ static reg_errcode_t get_subexp (preg, mctx, bkref_node, bkref_str_idx) const regex_t *preg; re_match_context_t *mctx; int bkref_node, bkref_str_idx; { int subexp_num, sub_top_idx; re_dfa_t *dfa = (re_dfa_t *) preg->buffer; char *buf = (char *) re_string_get_buffer (mctx->input); /* Return if we have already checked BKREF_NODE at BKREF_STR_IDX. */ int cache_idx = search_cur_bkref_entry (mctx, bkref_str_idx); for (; cache_idx < mctx->nbkref_ents; ++cache_idx) { struct re_backref_cache_entry *entry = mctx->bkref_ents + cache_idx; if (entry->str_idx > bkref_str_idx) break; if (entry->node == bkref_node) return REG_NOERROR; /* We already checked it. */ } subexp_num = dfa->nodes[bkref_node].opr.idx - 1; /* For each sub expression */ for (sub_top_idx = 0; sub_top_idx < mctx->nsub_tops; ++sub_top_idx) { reg_errcode_t err; re_sub_match_top_t *sub_top = mctx->sub_tops[sub_top_idx]; re_sub_match_last_t *sub_last; int sub_last_idx, sl_str; char *bkref_str; if (dfa->nodes[sub_top->node].opr.idx != subexp_num) continue; /* It isn't related. */ sl_str = sub_top->str_idx; bkref_str = buf + bkref_str_idx; /* At first, check the last node of sub expressions we already evaluated. */ for (sub_last_idx = 0; sub_last_idx < sub_top->nlasts; ++sub_last_idx) { int sl_str_diff; sub_last = sub_top->lasts[sub_last_idx]; sl_str_diff = sub_last->str_idx - sl_str; /* The matched string by the sub expression match with the substring at the back reference? */ if (sl_str_diff > 0 && memcmp (bkref_str, buf + sl_str, sl_str_diff) != 0) break; /* We don't need to search this sub expression any more. */ bkref_str += sl_str_diff; sl_str += sl_str_diff; err = get_subexp_sub (preg, mctx, sub_top, sub_last, bkref_node, bkref_str_idx); if (err == REG_NOMATCH) continue; if (BE (err != REG_NOERROR, 0)) return err; } if (sub_last_idx < sub_top->nlasts) continue; if (sub_last_idx > 0) ++sl_str; /* Then, search for the other last nodes of the sub expression. */ for (; sl_str <= bkref_str_idx; ++sl_str) { int cls_node, sl_str_off; re_node_set *nodes; sl_str_off = sl_str - sub_top->str_idx; /* The matched string by the sub expression match with the substring at the back reference? */ if (sl_str_off > 0 && memcmp (bkref_str++, buf + sl_str - 1, 1) != 0) break; /* We don't need to search this sub expression any more. */ if (mctx->state_log[sl_str] == NULL) continue; /* Does this state have a ')' of the sub expression? */ nodes = &mctx->state_log[sl_str]->nodes; cls_node = find_subexp_node (dfa, nodes, subexp_num, 0); if (cls_node == -1) continue; /* No. */ if (sub_top->path == NULL) { sub_top->path = calloc (sizeof (state_array_t), sl_str - sub_top->str_idx + 1); if (sub_top->path == NULL) return REG_ESPACE; } /* Can the OP_OPEN_SUBEXP node arrive the OP_CLOSE_SUBEXP node in the current context? */ err = check_arrival (preg, mctx, sub_top->path, sub_top->node, sub_top->str_idx, cls_node, sl_str, 0); if (err == REG_NOMATCH) continue; if (BE (err != REG_NOERROR, 0)) return err; sub_last = match_ctx_add_sublast (sub_top, cls_node, sl_str); if (BE (sub_last == NULL, 0)) return REG_ESPACE; err = get_subexp_sub (preg, mctx, sub_top, sub_last, bkref_node, bkref_str_idx); if (err == REG_NOMATCH) continue; } } return REG_NOERROR; } /* Helper functions for get_subexp(). */ /* Check SUB_LAST can arrive to the back reference BKREF_NODE at BKREF_STR. If it can arrive, register the sub expression expressed with SUB_TOP and SUB_LAST. */ static reg_errcode_t get_subexp_sub (preg, mctx, sub_top, sub_last, bkref_node, bkref_str) const regex_t *preg; re_match_context_t *mctx; re_sub_match_top_t *sub_top; re_sub_match_last_t *sub_last; int bkref_node, bkref_str; { reg_errcode_t err; int to_idx; /* Can the subexpression arrive the back reference? */ err = check_arrival (preg, mctx, &sub_last->path, sub_last->node, sub_last->str_idx, bkref_node, bkref_str, 1); if (err != REG_NOERROR) return err; err = match_ctx_add_entry (mctx, bkref_node, bkref_str, sub_top->str_idx, sub_last->str_idx); if (BE (err != REG_NOERROR, 0)) return err; to_idx = bkref_str + sub_last->str_idx - sub_top->str_idx; clean_state_log_if_need (mctx, to_idx); return REG_NOERROR; } /* Find the first node which is '(' or ')' and whose index is SUBEXP_IDX. Search '(' if FL_OPEN, or search ')' otherwise. TODO: This function isn't efficient... Because there might be more than one nodes whose types are OP_OPEN_SUBEXP and whose index is SUBEXP_IDX, we must check all nodes. E.g. RE: (a){2} */ static int find_subexp_node (dfa, nodes, subexp_idx, fl_open) re_dfa_t *dfa; re_node_set *nodes; int subexp_idx, fl_open; { int cls_idx; for (cls_idx = 0; cls_idx < nodes->nelem; ++cls_idx) { int cls_node = nodes->elems[cls_idx]; re_token_t *node = dfa->nodes + cls_node; if (((fl_open && node->type == OP_OPEN_SUBEXP) || (!fl_open && node->type == OP_CLOSE_SUBEXP)) && node->opr.idx == subexp_idx) return cls_node; } return -1; } /* Check whether the node TOP_NODE at TOP_STR can arrive to the node LAST_NODE at LAST_STR. We record the path onto PATH since it will be heavily reused. Return REG_NOERROR if it can arrive, or REG_NOMATCH otherwise. */ static reg_errcode_t check_arrival (preg, mctx, path, top_node, top_str, last_node, last_str, fl_open) const regex_t *preg; re_match_context_t *mctx; state_array_t *path; int top_node, top_str, last_node, last_str, fl_open; { re_dfa_t *dfa = (re_dfa_t *) preg->buffer; reg_errcode_t err; int subexp_num, backup_cur_idx, str_idx, null_cnt; re_dfastate_t *cur_state = NULL; re_node_set *cur_nodes, next_nodes; re_dfastate_t **backup_state_log; unsigned int context; subexp_num = dfa->nodes[top_node].opr.idx; /* Extend the buffer if we need. */ if (path->alloc < last_str + mctx->max_mb_elem_len + 1) { re_dfastate_t **new_array; int old_alloc = path->alloc; path->alloc += last_str + mctx->max_mb_elem_len + 1; new_array = re_realloc (path->array, re_dfastate_t *, path->alloc); if (new_array == NULL) return REG_ESPACE; path->array = new_array; memset (new_array + old_alloc, '\0', sizeof (re_dfastate_t *) * (path->alloc - old_alloc)); } str_idx = path->next_idx == 0 ? top_str : path->next_idx; /* Temporary modify MCTX. */ backup_state_log = mctx->state_log; backup_cur_idx = mctx->input->cur_idx; mctx->state_log = path->array; mctx->input->cur_idx = str_idx; /* Setup initial node set. */ context = re_string_context_at (mctx->input, str_idx - 1, mctx->eflags, preg->newline_anchor); if (str_idx == top_str) { err = re_node_set_init_1 (&next_nodes, top_node); if (BE (err != REG_NOERROR, 0)) return err; err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, fl_open); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } } else { cur_state = mctx->state_log[str_idx]; if (cur_state && cur_state->has_backref) { err = re_node_set_init_copy (&next_nodes, &cur_state->nodes); if (BE ( err != REG_NOERROR, 0)) return err; } else re_node_set_init_empty (&next_nodes); } if (str_idx == top_str || (cur_state && cur_state->has_backref)) { if (next_nodes.nelem) { err = expand_bkref_cache (preg, mctx, &next_nodes, str_idx, last_str, subexp_num, fl_open); if (BE ( err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } } cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context); if (BE (cur_state == NULL && err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } mctx->state_log[str_idx] = cur_state; } for (null_cnt = 0; str_idx < last_str && null_cnt <= mctx->max_mb_elem_len;) { re_node_set_empty (&next_nodes); if (mctx->state_log[str_idx + 1]) { err = re_node_set_merge (&next_nodes, &mctx->state_log[str_idx + 1]->nodes); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } } if (cur_state) { err = check_arrival_add_next_nodes(preg, dfa, mctx, str_idx, &cur_state->nodes, &next_nodes); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } } ++str_idx; if (next_nodes.nelem) { err = check_arrival_expand_ecl (dfa, &next_nodes, subexp_num, fl_open); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } err = expand_bkref_cache (preg, mctx, &next_nodes, str_idx, last_str, subexp_num, fl_open); if (BE ( err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } } context = re_string_context_at (mctx->input, str_idx - 1, mctx->eflags, preg->newline_anchor); cur_state = re_acquire_state_context (&err, dfa, &next_nodes, context); if (BE (cur_state == NULL && err != REG_NOERROR, 0)) { re_node_set_free (&next_nodes); return err; } mctx->state_log[str_idx] = cur_state; null_cnt = cur_state == NULL ? null_cnt + 1 : 0; } re_node_set_free (&next_nodes); cur_nodes = (mctx->state_log[last_str] == NULL ? NULL : &mctx->state_log[last_str]->nodes); path->next_idx = str_idx; /* Fix MCTX. */ mctx->state_log = backup_state_log; mctx->input->cur_idx = backup_cur_idx; if (cur_nodes == NULL) return REG_NOMATCH; /* Then check the current node set has the node LAST_NODE. */ return (re_node_set_contains (cur_nodes, last_node) || re_node_set_contains (cur_nodes, last_node) ? REG_NOERROR : REG_NOMATCH); } /* Helper functions for check_arrival. */ /* Calculate the destination nodes of CUR_NODES at STR_IDX, and append them to NEXT_NODES. TODO: This function is similar to the functions transit_state*(), however this function has many additional works. Can't we unify them? */ static reg_errcode_t check_arrival_add_next_nodes (preg, dfa, mctx, str_idx, cur_nodes, next_nodes) const regex_t *preg; re_dfa_t *dfa; re_match_context_t *mctx; int str_idx; re_node_set *cur_nodes, *next_nodes; { int cur_idx; reg_errcode_t err; re_node_set union_set; re_node_set_init_empty (&union_set); for (cur_idx = 0; cur_idx < cur_nodes->nelem; ++cur_idx) { int naccepted = 0; int cur_node = cur_nodes->elems[cur_idx]; re_token_type_t type = dfa->nodes[cur_node].type; if (IS_EPSILON_NODE(type)) continue; #ifdef RE_ENABLE_I18N /* If the node may accept `multi byte'. */ if (ACCEPT_MB_NODE (type)) { naccepted = check_node_accept_bytes (preg, cur_node, mctx->input, str_idx); if (naccepted > 1) { re_dfastate_t *dest_state; int next_node = dfa->nexts[cur_node]; int next_idx = str_idx + naccepted; dest_state = mctx->state_log[next_idx]; re_node_set_empty (&union_set); if (dest_state) { err = re_node_set_merge (&union_set, &dest_state->nodes); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&union_set); return err; } err = re_node_set_insert (&union_set, next_node); if (BE (err < 0, 0)) { re_node_set_free (&union_set); return REG_ESPACE; } } else { err = re_node_set_insert (&union_set, next_node); if (BE (err < 0, 0)) { re_node_set_free (&union_set); return REG_ESPACE; } } mctx->state_log[next_idx] = re_acquire_state (&err, dfa, &union_set); if (BE (mctx->state_log[next_idx] == NULL && err != REG_NOERROR, 0)) { re_node_set_free (&union_set); return err; } } } #endif /* RE_ENABLE_I18N */ if (naccepted || check_node_accept (preg, dfa->nodes + cur_node, mctx, str_idx)) { err = re_node_set_insert (next_nodes, dfa->nexts[cur_node]); if (BE (err < 0, 0)) { re_node_set_free (&union_set); return REG_ESPACE; } } } re_node_set_free (&union_set); return REG_NOERROR; } /* For all the nodes in CUR_NODES, add the epsilon closures of them to CUR_NODES, however exclude the nodes which are: - inside the sub expression whose number is EX_SUBEXP, if FL_OPEN. - out of the sub expression whose number is EX_SUBEXP, if !FL_OPEN. */ static reg_errcode_t check_arrival_expand_ecl (dfa, cur_nodes, ex_subexp, fl_open) re_dfa_t *dfa; re_node_set *cur_nodes; int ex_subexp, fl_open; { reg_errcode_t err; int idx, outside_node; re_node_set new_nodes; #ifdef DEBUG assert (cur_nodes->nelem); #endif err = re_node_set_alloc (&new_nodes, cur_nodes->nelem); if (BE (err != REG_NOERROR, 0)) return err; /* Create a new node set NEW_NODES with the nodes which are epsilon closures of the node in CUR_NODES. */ for (idx = 0; idx < cur_nodes->nelem; ++idx) { int cur_node = cur_nodes->elems[idx]; re_node_set *eclosure = dfa->eclosures + cur_node; outside_node = find_subexp_node (dfa, eclosure, ex_subexp, fl_open); if (outside_node == -1) { /* There are no problematic nodes, just merge them. */ err = re_node_set_merge (&new_nodes, eclosure); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&new_nodes); return err; } } else { /* There are problematic nodes, re-calculate incrementally. */ err = check_arrival_expand_ecl_sub (dfa, &new_nodes, cur_node, ex_subexp, fl_open); if (BE (err != REG_NOERROR, 0)) { re_node_set_free (&new_nodes); return err; } } } re_node_set_free (cur_nodes); *cur_nodes = new_nodes; return REG_NOERROR; } /* Helper function for check_arrival_expand_ecl. Check incrementally the epsilon closure of TARGET, and if it isn't problematic append it to DST_NODES. */ static reg_errcode_t check_arrival_expand_ecl_sub (dfa, dst_nodes, target, ex_subexp, fl_open) re_dfa_t *dfa; int target, ex_subexp, fl_open; re_node_set *dst_nodes; { int cur_node, type; for (cur_node = target; !re_node_set_contains (dst_nodes, cur_node);) { int err; type = dfa->nodes[cur_node].type; if (((type == OP_OPEN_SUBEXP && fl_open) || (type == OP_CLOSE_SUBEXP && !fl_open)) && dfa->nodes[cur_node].opr.idx == ex_subexp) { if (!fl_open) { err = re_node_set_insert (dst_nodes, cur_node); if (BE (err == -1, 0)) return REG_ESPACE; } break; } err = re_node_set_insert (dst_nodes, cur_node); if (BE (err == -1, 0)) return REG_ESPACE; if (dfa->edests[cur_node].nelem == 0) break; if (dfa->edests[cur_node].nelem == 2) { err = check_arrival_expand_ecl_sub (dfa, dst_nodes, dfa->edests[cur_node].elems[1], ex_subexp, fl_open); if (BE (err != REG_NOERROR, 0)) return err; } cur_node = dfa->edests[cur_node].elems[0]; } return REG_NOERROR; } /* For all the back references in the current state, calculate the destination of the back references by the appropriate entry in MCTX->BKREF_ENTS. */ static reg_errcode_t expand_bkref_cache (preg, mctx, cur_nodes, cur_str, last_str, subexp_num, fl_open) const regex_t *preg; re_match_context_t *mctx; int cur_str, last_str, subexp_num, fl_open; re_node_set *cur_nodes; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int cache_idx, cache_idx_start; /* The current state. */ cache_idx_start = search_cur_bkref_entry (mctx, cur_str); for (cache_idx = cache_idx_start; cache_idx < mctx->nbkref_ents; ++cache_idx) { int to_idx, next_node; struct re_backref_cache_entry *ent = mctx->bkref_ents + cache_idx; if (ent->str_idx > cur_str) break; /* Is this entry ENT is appropriate? */ if (!re_node_set_contains (cur_nodes, ent->node)) continue; /* No. */ to_idx = cur_str + ent->subexp_to - ent->subexp_from; /* Calculate the destination of the back reference, and append it to MCTX->STATE_LOG. */ if (to_idx == cur_str) { /* The backreference did epsilon transit, we must re-check all the node in the current state. */ re_node_set new_dests; reg_errcode_t err2, err3; next_node = dfa->edests[ent->node].elems[0]; if (re_node_set_contains (cur_nodes, next_node)) continue; err = re_node_set_init_1 (&new_dests, next_node); err2 = check_arrival_expand_ecl (dfa, &new_dests, subexp_num, fl_open); err3 = re_node_set_merge (cur_nodes, &new_dests); re_node_set_free (&new_dests); if (BE (err != REG_NOERROR || err2 != REG_NOERROR || err3 != REG_NOERROR, 0)) { err = (err != REG_NOERROR ? err : (err2 != REG_NOERROR ? err2 : err3)); return err; } /* TODO: It is still inefficient... */ cache_idx = cache_idx_start - 1; continue; } else { re_node_set union_set; next_node = dfa->nexts[ent->node]; if (mctx->state_log[to_idx]) { int ret; if (re_node_set_contains (&mctx->state_log[to_idx]->nodes, next_node)) continue; err = re_node_set_init_copy (&union_set, &mctx->state_log[to_idx]->nodes); ret = re_node_set_insert (&union_set, next_node); if (BE (err != REG_NOERROR || ret < 0, 0)) { re_node_set_free (&union_set); err = err != REG_NOERROR ? err : REG_ESPACE; return err; } } else { err = re_node_set_init_1 (&union_set, next_node); if (BE (err != REG_NOERROR, 0)) return err; } mctx->state_log[to_idx] = re_acquire_state (&err, dfa, &union_set); re_node_set_free (&union_set); if (BE (mctx->state_log[to_idx] == NULL && err != REG_NOERROR, 0)) return err; } } return REG_NOERROR; } /* Build transition table for the state. Return the new table if succeeded, otherwise return NULL. */ static re_dfastate_t ** build_trtable (preg, state, fl_search) const regex_t *preg; const re_dfastate_t *state; int fl_search; { reg_errcode_t err; re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int i, j, k, ch; int dests_node_malloced = 0, dest_states_malloced = 0; int ndests; /* Number of the destination states from `state'. */ re_dfastate_t **trtable; re_dfastate_t **dest_states = NULL, **dest_states_word, **dest_states_nl; re_node_set follows, *dests_node; bitset *dests_ch; bitset acceptable; /* We build DFA states which corresponds to the destination nodes from `state'. `dests_node[i]' represents the nodes which i-th destination state contains, and `dests_ch[i]' represents the characters which i-th destination state accepts. */ #ifdef _LIBC if (__libc_use_alloca ((sizeof (re_node_set) + sizeof (bitset)) * SBC_MAX)) dests_node = (re_node_set *) alloca ((sizeof (re_node_set) + sizeof (bitset)) * SBC_MAX); else #endif { dests_node = (re_node_set *) malloc ((sizeof (re_node_set) + sizeof (bitset)) * SBC_MAX); if (BE (dests_node == NULL, 0)) return NULL; dests_node_malloced = 1; } dests_ch = (bitset *) (dests_node + SBC_MAX); /* Initialize transiton table. */ trtable = (re_dfastate_t **) calloc (sizeof (re_dfastate_t *), SBC_MAX); if (BE (trtable == NULL, 0)) { if (dests_node_malloced) free (dests_node); return NULL; } /* At first, group all nodes belonging to `state' into several destinations. */ ndests = group_nodes_into_DFAstates (preg, state, dests_node, dests_ch); if (BE (ndests <= 0, 0)) { if (dests_node_malloced) free (dests_node); /* Return NULL in case of an error, trtable otherwise. */ if (ndests == 0) return trtable; free (trtable); return NULL; } err = re_node_set_alloc (&follows, ndests + 1); if (BE (err != REG_NOERROR, 0)) goto out_free; #ifdef _LIBC if (__libc_use_alloca ((sizeof (re_node_set) + sizeof (bitset)) * SBC_MAX + ndests * 3 * sizeof (re_dfastate_t *))) dest_states = (re_dfastate_t **) alloca (ndests * 3 * sizeof (re_dfastate_t *)); else #endif { dest_states = (re_dfastate_t **) malloc (ndests * 3 * sizeof (re_dfastate_t *)); if (BE (dest_states == NULL, 0)) { out_free: if (dest_states_malloced) free (dest_states); re_node_set_free (&follows); for (i = 0; i < ndests; ++i) re_node_set_free (dests_node + i); free (trtable); if (dests_node_malloced) free (dests_node); return NULL; } dest_states_malloced = 1; } dest_states_word = dest_states + ndests; dest_states_nl = dest_states_word + ndests; bitset_empty (acceptable); /* Then build the states for all destinations. */ for (i = 0; i < ndests; ++i) { int next_node; re_node_set_empty (&follows); /* Merge the follows of this destination states. */ for (j = 0; j < dests_node[i].nelem; ++j) { next_node = dfa->nexts[dests_node[i].elems[j]]; if (next_node != -1) { err = re_node_set_merge (&follows, dfa->eclosures + next_node); if (BE (err != REG_NOERROR, 0)) goto out_free; } } /* If search flag is set, merge the initial state. */ if (fl_search) { #ifdef RE_ENABLE_I18N int not_initial = 0; for (j = 0; j < follows.nelem; ++j) if (dfa->nodes[follows.elems[j]].type == CHARACTER) { not_initial = dfa->nodes[follows.elems[j]].mb_partial; break; } if (!not_initial) #endif { err = re_node_set_merge (&follows, dfa->init_state->entrance_nodes); if (BE (err != REG_NOERROR, 0)) goto out_free; } } dest_states[i] = re_acquire_state_context (&err, dfa, &follows, 0); if (BE (dest_states[i] == NULL && err != REG_NOERROR, 0)) goto out_free; /* If the new state has context constraint, build appropriate states for these contexts. */ if (dest_states[i]->has_constraint) { dest_states_word[i] = re_acquire_state_context (&err, dfa, &follows, CONTEXT_WORD); if (BE (dest_states_word[i] == NULL && err != REG_NOERROR, 0)) goto out_free; dest_states_nl[i] = re_acquire_state_context (&err, dfa, &follows, CONTEXT_NEWLINE); if (BE (dest_states_nl[i] == NULL && err != REG_NOERROR, 0)) goto out_free; } else { dest_states_word[i] = dest_states[i]; dest_states_nl[i] = dest_states[i]; } bitset_merge (acceptable, dests_ch[i]); } /* Update the transition table. */ /* For all characters ch...: */ for (i = 0, ch = 0; i < BITSET_UINTS; ++i) for (j = 0; j < UINT_BITS; ++j, ++ch) if ((acceptable[i] >> j) & 1) { /* The current state accepts the character ch. */ if (IS_WORD_CHAR (ch)) { for (k = 0; k < ndests; ++k) if ((dests_ch[k][i] >> j) & 1) { /* k-th destination accepts the word character ch. */ trtable[ch] = dest_states_word[k]; /* There must be only one destination which accepts character ch. See group_nodes_into_DFAstates. */ break; } } else /* not WORD_CHAR */ { for (k = 0; k < ndests; ++k) if ((dests_ch[k][i] >> j) & 1) { /* k-th destination accepts the non-word character ch. */ trtable[ch] = dest_states[k]; /* There must be only one destination which accepts character ch. See group_nodes_into_DFAstates. */ break; } } } /* new line */ if (bitset_contain (acceptable, NEWLINE_CHAR)) { /* The current state accepts newline character. */ for (k = 0; k < ndests; ++k) if (bitset_contain (dests_ch[k], NEWLINE_CHAR)) { /* k-th destination accepts newline character. */ trtable[NEWLINE_CHAR] = dest_states_nl[k]; /* There must be only one destination which accepts newline. See group_nodes_into_DFAstates. */ break; } } if (dest_states_malloced) free (dest_states); re_node_set_free (&follows); for (i = 0; i < ndests; ++i) re_node_set_free (dests_node + i); if (dests_node_malloced) free (dests_node); return trtable; } /* Group all nodes belonging to STATE into several destinations. Then for all destinations, set the nodes belonging to the destination to DESTS_NODE[i] and set the characters accepted by the destination to DEST_CH[i]. This function return the number of destinations. */ static int group_nodes_into_DFAstates (preg, state, dests_node, dests_ch) const regex_t *preg; const re_dfastate_t *state; re_node_set *dests_node; bitset *dests_ch; { reg_errcode_t err; const re_dfa_t *dfa = (re_dfa_t *) preg->buffer; int i, j, k; int ndests; /* Number of the destinations from `state'. */ bitset accepts; /* Characters a node can accept. */ const re_node_set *cur_nodes = &state->nodes; bitset_empty (accepts); ndests = 0; /* For all the nodes belonging to `state', */ for (i = 0; i < cur_nodes->nelem; ++i) { re_token_t *node = &dfa->nodes[cur_nodes->elems[i]]; re_token_type_t type = node->type; unsigned int constraint = node->constraint; /* Enumerate all single byte character this node can accept. */ if (type == CHARACTER) bitset_set (accepts, node->opr.c); else if (type == SIMPLE_BRACKET) { bitset_merge (accepts, node->opr.sbcset); } else if (type == OP_PERIOD) { bitset_set_all (accepts); if (!(preg->syntax & RE_DOT_NEWLINE)) bitset_clear (accepts, '\n'); if (preg->syntax & RE_DOT_NOT_NULL) bitset_clear (accepts, '\0'); } else continue; /* Check the `accepts' and sift the characters which are not match it the context. */ if (constraint) { if (constraint & NEXT_WORD_CONSTRAINT) for (j = 0; j < BITSET_UINTS; ++j) accepts[j] &= dfa->word_char[j]; if (constraint & NEXT_NOTWORD_CONSTRAINT) for (j = 0; j < BITSET_UINTS; ++j) accepts[j] &= ~dfa->word_char[j]; if (constraint & NEXT_NEWLINE_CONSTRAINT) { int accepts_newline = bitset_contain (accepts, NEWLINE_CHAR); bitset_empty (accepts); if (accepts_newline) bitset_set (accepts, NEWLINE_CHAR); else continue; } } /* Then divide `accepts' into DFA states, or create a new state. */ for (j = 0; j < ndests; ++j) { bitset intersec; /* Intersection sets, see below. */ bitset remains; /* Flags, see below. */ int has_intersec, not_subset, not_consumed; /* Optimization, skip if this state doesn't accept the character. */ if (type == CHARACTER && !bitset_contain (dests_ch[j], node->opr.c)) continue; /* Enumerate the intersection set of this state and `accepts'. */ has_intersec = 0; for (k = 0; k < BITSET_UINTS; ++k) has_intersec |= intersec[k] = accepts[k] & dests_ch[j][k]; /* And skip if the intersection set is empty. */ if (!has_intersec) continue; /* Then check if this state is a subset of `accepts'. */ not_subset = not_consumed = 0; for (k = 0; k < BITSET_UINTS; ++k) { not_subset |= remains[k] = ~accepts[k] & dests_ch[j][k]; not_consumed |= accepts[k] = accepts[k] & ~dests_ch[j][k]; } /* If this state isn't a subset of `accepts', create a new group state, which has the `remains'. */ if (not_subset) { bitset_copy (dests_ch[ndests], remains); bitset_copy (dests_ch[j], intersec); err = re_node_set_init_copy (dests_node + ndests, &dests_node[j]); if (BE (err != REG_NOERROR, 0)) goto error_return; ++ndests; } /* Put the position in the current group. */ err = re_node_set_insert (&dests_node[j], cur_nodes->elems[i]); if (BE (err < 0, 0)) goto error_return; /* If all characters are consumed, go to next node. */ if (!not_consumed) break; } /* Some characters remain, create a new group. */ if (j == ndests) { bitset_copy (dests_ch[ndests], accepts); err = re_node_set_init_1 (dests_node + ndests, cur_nodes->elems[i]); if (BE (err != REG_NOERROR, 0)) goto error_return; ++ndests; bitset_empty (accepts); } } return ndests; error_return: for (j = 0; j < ndests; ++j) re_node_set_free (dests_node + j); return -1; } #ifdef RE_ENABLE_I18N /* Check how many bytes the node `dfa->nodes[node_idx]' accepts. Return the number of the bytes the node accepts. STR_IDX is the current index of the input string. This function handles the nodes which can accept one character, or one collating element like '.', '[a-z]', opposite to the other nodes can only accept one byte. */ static int check_node_accept_bytes (preg, node_idx, input, str_idx) const regex_t *preg; int node_idx, str_idx; const re_string_t *input; { const re_dfa_t *dfa = (re_dfa_t *) preg->buffer; const re_token_t *node = dfa->nodes + node_idx; int elem_len = re_string_elem_size_at (input, str_idx); int char_len = re_string_char_size_at (input, str_idx); int i; # ifdef _LIBC int j; uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); # endif /* _LIBC */ if (elem_len <= 1 && char_len <= 1) return 0; if (node->type == OP_PERIOD) { /* '.' accepts any one character except the following two cases. */ if ((!(preg->syntax & RE_DOT_NEWLINE) && re_string_byte_at (input, str_idx) == '\n') || ((preg->syntax & RE_DOT_NOT_NULL) && re_string_byte_at (input, str_idx) == '\0')) return 0; return char_len; } else if (node->type == COMPLEX_BRACKET) { const re_charset_t *cset = node->opr.mbcset; # ifdef _LIBC const unsigned char *pin = re_string_get_buffer (input) + str_idx; # endif /* _LIBC */ int match_len = 0; wchar_t wc = ((cset->nranges || cset->nchar_classes || cset->nmbchars) ? re_string_wchar_at (input, str_idx) : 0); /* match with multibyte character? */ for (i = 0; i < cset->nmbchars; ++i) if (wc == cset->mbchars[i]) { match_len = char_len; goto check_node_accept_bytes_match; } /* match with character_class? */ for (i = 0; i < cset->nchar_classes; ++i) { wctype_t wt = cset->char_classes[i]; if (__iswctype (wc, wt)) { match_len = char_len; goto check_node_accept_bytes_match; } } # ifdef _LIBC if (nrules != 0) { unsigned int in_collseq = 0; const int32_t *table, *indirect; const unsigned char *weights, *extra; const char *collseqwc; int32_t idx; /* This #include defines a local function! */ # include /* match with collating_symbol? */ if (cset->ncoll_syms) extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); for (i = 0; i < cset->ncoll_syms; ++i) { const unsigned char *coll_sym = extra + cset->coll_syms[i]; /* Compare the length of input collating element and the length of current collating element. */ if (*coll_sym != elem_len) continue; /* Compare each bytes. */ for (j = 0; j < *coll_sym; j++) if (pin[j] != coll_sym[1 + j]) break; if (j == *coll_sym) { /* Match if every bytes is equal. */ match_len = j; goto check_node_accept_bytes_match; } } if (cset->nranges) { if (elem_len <= char_len) { collseqwc = _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQWC); in_collseq = collseq_table_lookup (collseqwc, wc); } else in_collseq = find_collation_sequence_value (pin, elem_len); } /* match with range expression? */ for (i = 0; i < cset->nranges; ++i) if (cset->range_starts[i] <= in_collseq && in_collseq <= cset->range_ends[i]) { match_len = elem_len; goto check_node_accept_bytes_match; } /* match with equivalence_class? */ if (cset->nequiv_classes) { const unsigned char *cp = pin; table = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_TABLEMB); weights = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_WEIGHTMB); extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_EXTRAMB); indirect = (const int32_t *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_INDIRECTMB); idx = findidx (&cp); if (idx > 0) for (i = 0; i < cset->nequiv_classes; ++i) { int32_t equiv_class_idx = cset->equiv_classes[i]; size_t weight_len = weights[idx]; if (weight_len == weights[equiv_class_idx]) { int cnt = 0; while (cnt <= weight_len && (weights[equiv_class_idx + 1 + cnt] == weights[idx + 1 + cnt])) ++cnt; if (cnt > weight_len) { match_len = elem_len; goto check_node_accept_bytes_match; } } } } } else # endif /* _LIBC */ { /* match with range expression? */ #if __GNUC__ >= 2 wchar_t cmp_buf[] = {L'\0', L'\0', wc, L'\0', L'\0', L'\0'}; #else wchar_t cmp_buf[] = {L'\0', L'\0', L'\0', L'\0', L'\0', L'\0'}; cmp_buf[2] = wc; #endif for (i = 0; i < cset->nranges; ++i) { cmp_buf[0] = cset->range_starts[i]; cmp_buf[4] = cset->range_ends[i]; if (wcscoll (cmp_buf, cmp_buf + 2) <= 0 && wcscoll (cmp_buf + 2, cmp_buf + 4) <= 0) { match_len = char_len; goto check_node_accept_bytes_match; } } } check_node_accept_bytes_match: if (!cset->non_match) return match_len; else { if (match_len > 0) return 0; else return (elem_len > char_len) ? elem_len : char_len; } } return 0; } # ifdef _LIBC static unsigned int find_collation_sequence_value (mbs, mbs_len) const unsigned char *mbs; size_t mbs_len; { uint32_t nrules = _NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES); if (nrules == 0) { if (mbs_len == 1) { /* No valid character. Match it as a single byte character. */ const unsigned char *collseq = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_COLLSEQMB); return collseq[mbs[0]]; } return UINT_MAX; } else { int32_t idx; const unsigned char *extra = (const unsigned char *) _NL_CURRENT (LC_COLLATE, _NL_COLLATE_SYMB_EXTRAMB); for (idx = 0; ;) { int mbs_cnt, found = 0; int32_t elem_mbs_len; /* Skip the name of collating element name. */ idx = idx + extra[idx] + 1; elem_mbs_len = extra[idx++]; if (mbs_len == elem_mbs_len) { for (mbs_cnt = 0; mbs_cnt < elem_mbs_len; ++mbs_cnt) if (extra[idx + mbs_cnt] != mbs[mbs_cnt]) break; if (mbs_cnt == elem_mbs_len) /* Found the entry. */ found = 1; } /* Skip the byte sequence of the collating element. */ idx += elem_mbs_len; /* Adjust for the alignment. */ idx = (idx + 3) & ~3; /* Skip the collation sequence value. */ idx += sizeof (uint32_t); /* Skip the wide char sequence of the collating element. */ idx = idx + sizeof (uint32_t) * (extra[idx] + 1); /* If we found the entry, return the sequence value. */ if (found) return *(uint32_t *) (extra + idx); /* Skip the collation sequence value. */ idx += sizeof (uint32_t); } } } # endif /* _LIBC */ #endif /* RE_ENABLE_I18N */ /* Check whether the node accepts the byte which is IDX-th byte of the INPUT. */ static int check_node_accept (preg, node, mctx, idx) const regex_t *preg; const re_token_t *node; const re_match_context_t *mctx; int idx; { unsigned char ch; if (node->constraint) { /* The node has constraints. Check whether the current context satisfies the constraints. */ unsigned int context = re_string_context_at (mctx->input, idx, mctx->eflags, preg->newline_anchor); if (NOT_SATISFY_NEXT_CONSTRAINT (node->constraint, context)) return 0; } ch = re_string_byte_at (mctx->input, idx); if (node->type == CHARACTER) return node->opr.c == ch; else if (node->type == SIMPLE_BRACKET) return bitset_contain (node->opr.sbcset, ch); else if (node->type == OP_PERIOD) return !((ch == '\n' && !(preg->syntax & RE_DOT_NEWLINE)) || (ch == '\0' && (preg->syntax & RE_DOT_NOT_NULL))); else return 0; } /* Extend the buffers, if the buffers have run out. */ static reg_errcode_t extend_buffers (mctx) re_match_context_t *mctx; { reg_errcode_t ret; re_string_t *pstr = mctx->input; /* Double the lengthes of the buffers. */ ret = re_string_realloc_buffers (pstr, pstr->bufs_len * 2); if (BE (ret != REG_NOERROR, 0)) return ret; if (mctx->state_log != NULL) { /* And double the length of state_log. */ re_dfastate_t **new_array; new_array = re_realloc (mctx->state_log, re_dfastate_t *, pstr->bufs_len * 2); if (BE (new_array == NULL, 0)) return REG_ESPACE; mctx->state_log = new_array; } /* Then reconstruct the buffers. */ if (pstr->icase) { #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) build_wcs_upper_buffer (pstr); else #endif /* RE_ENABLE_I18N */ build_upper_buffer (pstr); } else { #ifdef RE_ENABLE_I18N if (re_mb_cur_max > 1) build_wcs_buffer (pstr); else #endif /* RE_ENABLE_I18N */ { if (pstr->trans != NULL) re_string_translate_buffer (pstr); else pstr->valid_len = pstr->bufs_len; } } return REG_NOERROR; } /* Functions for matching context. */ /* Initialize MCTX. */ static reg_errcode_t match_ctx_init (mctx, eflags, input, n) re_match_context_t *mctx; int eflags, n; re_string_t *input; { mctx->eflags = eflags; mctx->input = input; mctx->match_last = -1; if (n > 0) { mctx->bkref_ents = re_malloc (struct re_backref_cache_entry, n); mctx->sub_tops = re_malloc (re_sub_match_top_t *, n); if (BE (mctx->bkref_ents == NULL || mctx->sub_tops == NULL, 0)) return REG_ESPACE; } else mctx->bkref_ents = NULL; mctx->nbkref_ents = 0; mctx->abkref_ents = n; mctx->max_mb_elem_len = 1; mctx->nsub_tops = 0; mctx->asub_tops = n; return REG_NOERROR; } /* Clean the entries which depend on the current input in MCTX. This function must be invoked when the matcher changes the start index of the input, or changes the input string. */ static void match_ctx_clean (mctx) re_match_context_t *mctx; { match_ctx_free_subtops (mctx); mctx->nsub_tops = 0; mctx->nbkref_ents = 0; } /* Free all the memory associated with MCTX. */ static void match_ctx_free (mctx) re_match_context_t *mctx; { match_ctx_free_subtops (mctx); re_free (mctx->sub_tops); re_free (mctx->bkref_ents); } /* Free all the memory associated with MCTX->SUB_TOPS. */ static void match_ctx_free_subtops (mctx) re_match_context_t *mctx; { int st_idx; for (st_idx = 0; st_idx < mctx->nsub_tops; ++st_idx) { int sl_idx; re_sub_match_top_t *top = mctx->sub_tops[st_idx]; for (sl_idx = 0; sl_idx < top->nlasts; ++sl_idx) { re_sub_match_last_t *last = top->lasts[sl_idx]; re_free (last->path.array); re_free (last); } re_free (top->lasts); if (top->path) { re_free (top->path->array); re_free (top->path); } free (top); } } /* Add a new backreference entry to MCTX. Note that we assume that caller never call this function with duplicate entry, and call with STR_IDX which isn't smaller than any existing entry. */ static reg_errcode_t match_ctx_add_entry (mctx, node, str_idx, from, to) re_match_context_t *mctx; int node, str_idx, from, to; { if (mctx->nbkref_ents >= mctx->abkref_ents) { struct re_backref_cache_entry* new_entry; new_entry = re_realloc (mctx->bkref_ents, struct re_backref_cache_entry, mctx->abkref_ents * 2); if (BE (new_entry == NULL, 0)) { re_free (mctx->bkref_ents); return REG_ESPACE; } mctx->bkref_ents = new_entry; memset (mctx->bkref_ents + mctx->nbkref_ents, '\0', sizeof (struct re_backref_cache_entry) * mctx->abkref_ents); mctx->abkref_ents *= 2; } mctx->bkref_ents[mctx->nbkref_ents].node = node; mctx->bkref_ents[mctx->nbkref_ents].str_idx = str_idx; mctx->bkref_ents[mctx->nbkref_ents].subexp_from = from; mctx->bkref_ents[mctx->nbkref_ents].subexp_to = to; mctx->bkref_ents[mctx->nbkref_ents++].flag = 0; if (mctx->max_mb_elem_len < to - from) mctx->max_mb_elem_len = to - from; return REG_NOERROR; } /* Search for the first entry which has the same str_idx. Note that MCTX->BKREF_ENTS is already sorted by MCTX->STR_IDX. */ static int search_cur_bkref_entry (mctx, str_idx) re_match_context_t *mctx; int str_idx; { int left, right, mid; right = mctx->nbkref_ents; for (left = 0; left < right;) { mid = (left + right) / 2; if (mctx->bkref_ents[mid].str_idx < str_idx) left = mid + 1; else right = mid; } return left; } static void match_ctx_clear_flag (mctx) re_match_context_t *mctx; { int i; for (i = 0; i < mctx->nbkref_ents; ++i) { mctx->bkref_ents[i].flag = 0; } } /* Register the node NODE, whose type is OP_OPEN_SUBEXP, and which matches at STR_IDX. */ static reg_errcode_t match_ctx_add_subtop (mctx, node, str_idx) re_match_context_t *mctx; int node, str_idx; { #ifdef DEBUG assert (mctx->sub_tops != NULL); assert (mctx->asub_tops > 0); #endif if (mctx->nsub_tops == mctx->asub_tops) { re_sub_match_top_t **new_array; mctx->asub_tops *= 2; new_array = re_realloc (mctx->sub_tops, re_sub_match_top_t *, mctx->asub_tops); if (BE (new_array == NULL, 0)) return REG_ESPACE; mctx->sub_tops = new_array; } mctx->sub_tops[mctx->nsub_tops] = calloc (1, sizeof (re_sub_match_top_t)); if (mctx->sub_tops[mctx->nsub_tops] == NULL) return REG_ESPACE; mctx->sub_tops[mctx->nsub_tops]->node = node; mctx->sub_tops[mctx->nsub_tops++]->str_idx = str_idx; return REG_NOERROR; } /* Register the node NODE, whose type is OP_CLOSE_SUBEXP, and which matches at STR_IDX, whose corresponding OP_OPEN_SUBEXP is SUB_TOP. */ static re_sub_match_last_t * match_ctx_add_sublast (subtop, node, str_idx) re_sub_match_top_t *subtop; int node, str_idx; { re_sub_match_last_t *new_entry; if (subtop->nlasts == subtop->alasts) { re_sub_match_last_t **new_array; subtop->alasts = 2 * subtop->alasts + 1; new_array = re_realloc (subtop->lasts, re_sub_match_last_t *, subtop->alasts); if (BE (new_array == NULL, 0)) return NULL; subtop->lasts = new_array; } new_entry = calloc (1, sizeof (re_sub_match_last_t)); if (BE (new_entry == NULL, 0)) return NULL; subtop->lasts[subtop->nlasts] = new_entry; new_entry->node = node; new_entry->str_idx = str_idx; ++subtop->nlasts; return new_entry; } static void sift_ctx_init (sctx, sifted_sts, limited_sts, last_node, last_str_idx, check_subexp) re_sift_context_t *sctx; re_dfastate_t **sifted_sts, **limited_sts; int last_node, last_str_idx, check_subexp; { sctx->sifted_states = sifted_sts; sctx->limited_states = limited_sts; sctx->last_node = last_node; sctx->last_str_idx = last_str_idx; sctx->check_subexp = check_subexp; sctx->cur_bkref = -1; sctx->cls_subexp_idx = -1; re_node_set_init_empty (&sctx->limits); } EOF echo - 'test/Gentests' cat << 'EOF' > 'test/Gentests' #!/usr/bin/gawk -f # This program should generate Maketests BEGIN { # read the list of files for (i = 2; i < ARGC; i++) files[ARGV[i]] # throw it away ARGC = 2 ntests = 0 } # process the file Makefile.am: /^[A-Z_]*_TESTS *=/,/[^\\]$/ { gsub(/(^[A-Z_]*_TESTS *=|\\$)/,"") for (i = 1; i <= NF; i++) tests[++ntests] = $i next } /^NEED_LINT *=/,/[^\\]$/ { gsub(/(^NEED_LINT *=|\\$)/,"") for (i = 1; i <= NF; i++) lint[$i] next } /^GENTESTS_UNUSED *=/,/[^\\]$/ { gsub(/(^GENTESTS_UNUSED *=|\\$)/,"") for (i = 1; i <= NF; i++) unused[$i] next } /^[a-zA-Z][a-zA-Z0-9]*:/ { # remember all targets from Makefile.am sub(/:.*/,"") targets[$0] } # Now write the output file: END { # this line tells automake to keep the comment with the rules: print "Gt-dummy:" print "# file Maketests, generated from Makefile.am by the Gentests program" for (i = 1; i <= ntests; i++) { x = tests[i] if (!(x in targets)) generate(x) } print "# end of file Maketests" } function generate(x, s) { if (!(x".awk" in files)) printf "WARNING: file `%s.awk' not found.\n", x > "/dev/stderr" else delete files[x".awk"] print x ":" s = "" if (x in lint) { s = s " --lint" delete lint[x] } if (x".in" in files) { s = s " < $(srcdir)/$@.in" delete files[x".in"] } printf "\t@echo %s\n", x printf "\t@AWKPATH=$(srcdir) $(AWK) -f $@.awk %s >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@\n", s printf "\t@-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@\n\n" } END { for (x in lint) if (!(x in targets)) printf "WARNING: --lint target `%s' is missing.\n", x > "/dev/stderr" for (x in files) if (!(x in unused) && \ !(gensub(/\.(awk|in)$/,"","",x) in targets)) printf "WARNING: unused file `%s'.\n", x > "/dev/stderr" } EOF echo - 'test/Makefile.am' cat << 'EOF' > 'test/Makefile.am' # # test/Makefile.am --- automake input file for gawk # # Copyright (C) 1988-2003 the Free Software Foundation, Inc. # # This file is part of GAWK, the GNU implementation of the # AWK Programming Language. # # GAWK is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # GAWK is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA # ## process this file with automake to produce Makefile.in EXTRA_DIST = \ reg \ lib \ Gentests \ Maketests \ README \ addcomma.awk \ addcomma.in \ addcomma.ok \ anchgsub.awk \ anchgsub.in \ anchgsub.ok \ argarray.awk \ argarray.in \ argarray.ok \ argtest.awk \ argtest.ok \ arrayparm.awk \ arrayparm.ok \ arrayref.awk \ arrayref.ok \ arynasty.awk \ arynasty.ok \ arynocls.awk \ arynocls.in \ arynocls.ok \ arysubnm.awk \ arysubnm.ok \ arrymem1.awk \ arrymem1.ok \ asgext.awk \ asgext.in \ asgext.ok \ asort.awk \ asort.ok \ asorti.awk \ asorti.ok \ awkpath.ok \ back89.awk \ back89.in \ back89.ok \ backgsub.awk \ backgsub.in \ backgsub.ok \ badargs.ok \ childin.awk \ childin.in \ childin.ok \ clobber.awk \ clobber.ok \ clos1way.awk \ clos1way.ok \ clsflnam.awk \ clsflnam.in \ clsflnam.ok \ compare.awk \ compare.in \ compare.ok \ compare2.awk \ compare2.ok \ concat1.awk \ concat1.in \ concat1.ok \ convfmt.awk \ convfmt.ok \ datanonl.awk \ datanonl.in \ datanonl.ok \ defref.awk \ defref.ok \ delarprm.awk \ delarprm.ok \ dynlj.awk \ dynlj.ok \ eofsplit.awk \ eofsplit.ok \ fflush.ok \ fflush.sh \ fieldwdth.awk \ fieldwdth.in \ fieldwdth.ok \ fldchg.awk \ fldchg.in \ fldchg.ok \ fldchgnf.awk \ fldchgnf.in \ fldchgnf.ok \ fnamedat.awk \ fnamedat.in \ fnamedat.ok \ fnarray.awk \ fnarray.ok \ fnarydel.awk \ fnarydel.ok \ fnaryscl.awk \ fnaryscl.ok \ fnasgnm.awk \ fnasgnm.in \ fnasgnm.ok \ fnmisc.awk \ fnmisc.ok \ fnparydl.awk \ fnparydl.ok \ forsimp.awk \ forsimp.ok \ fsbs.awk \ fsbs.in \ fsbs.ok \ fsfwfs.awk \ fsfwfs.in \ fsfwfs.ok \ fsrs.awk \ fsrs.in \ fsrs.ok \ fstabplus.awk \ fstabplus.in \ fstabplus.ok \ funsemnl.awk \ funsemnl.ok \ funsmnam.awk \ funsmnam.ok \ funstack.awk \ funstack.in \ funstack.ok \ gensub.awk \ gensub.in \ gensub.ok \ getline.awk \ getline.in \ getline.ok \ getline2.awk \ getline2.ok \ getline3.awk \ getline3.ok \ getlnbuf.awk \ getlnbuf.in \ getlnbuf.ok \ getlnhd.awk \ getlnhd.ok \ getnr2tb.awk \ getnr2tb.in \ getnr2tb.ok \ getnr2tm.awk \ getnr2tm.in \ getnr2tm.ok \ gnuops2.awk \ gnuops2.ok \ gnureops.awk \ gnureops.ok \ gsubasgn.awk \ gsubasgn.ok \ gsubtest.awk \ gsubtest.ok \ gsubtst2.awk \ gsubtst2.ok \ gsubtst3.awk \ gsubtst3.in \ gsubtst3.ok \ gsubtst4.awk \ gsubtst4.ok \ gtlnbufv.awk \ hsprint.awk \ hsprint.ok \ icasefs.awk \ icasefs.ok \ icasers.awk \ icasers.in \ icasers.ok \ igncdym.awk \ igncdym.in \ igncdym.ok \ igncfs.awk \ igncfs.in \ igncfs.ok \ ignrcase.awk \ ignrcase.in \ ignrcase.ok \ inftest.awk \ inftest.ok \ inputred.awk \ inputred.ok \ intest.awk \ intest.ok \ intprec.awk \ intprec.ok \ leaddig.awk \ leaddig.ok \ leadnl.awk \ leadnl.in \ leadnl.ok \ lint.awk \ lint.ok \ litoct.awk \ litoct.ok \ longsub.awk \ longsub.in \ longsub.ok \ longwrds.awk \ longwrds.ok \ longwrds.in \ manyfiles.awk \ manyfiles.ok \ match1.awk \ match1.ok \ math.awk \ math.ok \ membug1.awk \ membug1.in \ membug1.ok \ messages.awk \ minusstr.awk \ minusstr.ok \ mmap8k.in \ nasty.awk \ nasty.ok \ nasty2.awk \ nasty2.ok \ negexp.awk \ negexp.ok \ nfldstr.awk \ nfldstr.in \ nfldstr.ok \ nfneg.awk \ nfneg.ok \ nfset.awk \ nfset.in \ nfset.ok \ nlfldsep.awk \ nlfldsep.in \ nlfldsep.ok \ nlinstr.awk \ nlinstr.in \ nlinstr.ok \ nlstrina.awk \ nlstrina.ok \ noeffect.awk \ noeffect.ok \ nofmtch.awk \ nofmtch.ok \ noloop1.awk \ noloop1.in \ noloop1.ok \ noloop2.awk \ noloop2.in \ noloop2.ok \ nondec.awk \ nondec.ok \ nonl.awk \ nonl.ok \ noparms.awk \ noparms.ok \ nors.in \ nors.ok \ nulrsend.awk \ nulrsend.in \ nulrsend.ok \ numindex.awk \ numindex.in \ numindex.ok \ numsubstr.awk \ numsubstr.in \ numsubstr.ok \ octsub.awk \ octsub.ok \ ofmt.awk \ ofmt.in \ ofmt.ok \ ofmtbig.awk \ ofmtbig.in \ ofmtbig.ok \ ofmtfidl.awk \ ofmtfidl.in \ ofmtfidl.ok \ ofmts.awk \ ofmts.in \ ofmts.ok \ onlynl.awk \ onlynl.in \ onlynl.ok \ opasnidx.awk \ opasnidx.ok \ opasnslf.awk \ opasnslf.ok \ out1.ok \ out2.ok \ out3.ok \ paramdup.awk \ paramdup.ok \ paramtyp.awk \ paramtyp.ok \ parseme.awk \ parseme.ok \ pcntplus.awk \ pcntplus.ok \ pid.awk \ pid.ok \ pid.sh \ pipeio1.awk \ pipeio1.ok \ pipeio2.awk \ pipeio2.in \ pipeio2.ok \ posix.awk \ posix.in \ posix.ok \ poundbang.awk \ prdupval.awk \ prdupval.in \ prdupval.ok \ prec.awk \ prec.ok \ printf0.awk \ printf0.ok \ printf1.awk \ printf1.ok \ printfloat.awk \ prmarscl.awk \ prmarscl.ok \ prmreuse.awk \ prmreuse.ok \ procinfs.awk \ procinfs.ok \ prt1eval.awk \ prt1eval.ok \ prtoeval.awk \ prtoeval.ok \ psx96sub.awk \ psx96sub.ok \ rand.awk \ rand.ok \ rebt8b1.awk \ rebt8b1.ok \ rebt8b2.awk \ rebt8b2.ok \ redfilnm.awk \ redfilnm.in \ redfilnm.ok \ regeq.awk \ regeq.in \ regeq.ok \ regtest.sh \ regx8bit.awk \ regx8bit.ok \ rebuf.awk \ rebuf.in \ rebuf.ok \ reindops.awk \ reindops.in \ reindops.ok \ reint.awk \ reint.in \ reint.ok \ reparse.awk \ reparse.in \ reparse.ok \ resplit.awk \ resplit.in \ resplit.ok \ rs.awk \ rs.in \ rs.ok \ rsnul1nl.awk \ rsnul1nl.in \ rsnul1nl.ok \ rstest1.awk \ rstest1.ok \ rstest2.awk \ rstest2.ok \ rswhite.awk \ rswhite.in \ rswhite.ok \ sclforin.awk \ sclforin.ok \ sclifin.awk \ sclifin.ok \ shadow.awk \ shadow.ok \ sort1.awk \ sort1.ok \ space.ok \ splitargv.awk \ splitargv.in \ splitargv.ok \ splitarr.awk \ splitarr.ok \ splitdef.awk \ splitdef.ok \ splitvar.awk \ splitvar.in \ splitvar.ok \ splitwht.awk \ splitwht.ok \ sprintfc.awk \ sprintfc.in \ sprintfc.ok \ strtod.awk \ strtod.in \ strtod.ok \ strftime.awk \ strftlng.awk \ strftlng.ok \ subslash.awk \ subslash.ok \ substr.awk \ substr.ok \ swaplns.awk \ swaplns.in \ swaplns.ok \ synerr1.awk \ synerr1.ok \ tradanch.awk \ tradanch.in \ tradanch.ok \ tweakfld.awk \ tweakfld.in \ tweakfld.ok \ uninitialized.awk \ uninitialized.ok \ uninit2.awk \ uninit2.ok \ zeroe0.awk \ zeroe0.ok \ zeroflag.awk \ zeroflag.ok # try to keep these sorted BASIC_TESTS = addcomma anchgsub argarray arrayparm arrayref arrymem1 arynasty \ arynocls arysubnm asgext awkpath back89 backgsub childin clobber \ clsflnam compare compare2 concat1 convfmt datanonl defref delarprm \ dynlj eofsplit fldchg fldchgnf fnamedat fnarray fnarydel fnaryscl \ fnasgnm fnmisc fnparydl forsimp fsbs fsrs fstabplus funsemnl funsmnam \ funstack getline getline2 getline3 getlnbuf getnr2tb getnr2tm gsubasgn gsubtest \ gsubtst2 gsubtst3 gsubtst4 hsprint inputred intest intprec leaddig leadnl \ litoct longsub longwrds math membug1 messages minusstr mmap8k \ nasty nasty2 negexp nfldstr nfneg nfset nlfldsep nlinstr nlstrina \ noeffect nofmtch noloop1 noloop2 nonl noparms nors nulrsend \ numindex numsubstr octsub ofmt ofmtbig ofmtfidl ofmts onlynl \ opasnidx opasnslf paramdup paramtyp parseme pcntplus prdupval prec \ printf0 printf1 prmarscl prmreuse prt1eval prtoeval psx96sub rand rebt8b1 \ rebt8b2 redfilnm regeq reindops reparse resplit rs rsnul1nl \ rstest1 rstest2 rswhite sclforin sclifin splitargv splitarr splitdef \ splitvar splitwht sprintfc strtod subslash substr swaplns synerr1 \ tradanch tweakfld uninitialized uninit2 zeroe0 zeroflag UNIX_TESTS = fflush getlnhd pid pipeio1 pipeio2 poundbang space strftlng GAWK_EXT_TESTS = argtest asort asorti badargs clos1way fieldwdth fsfwfs \ gensub gnuops2 gnureops icasefs icasers igncdym igncfs ignrcase lint \ match1 manyfiles nondec posix procinfs regx8bit rebuf reint shadow \ sort1 strftime EXTRA_TESTS = regtest inftest INET_TESTS = inetechu inetecht inetdayu inetdayt # List of the tests which should be run with --lint option: NEED_LINT = defref noeffect nofmtch shadow uninitialized uninit2 # List of the files that appear in manual tests or are for reserve testing: GENTESTS_UNUSED = Makefile.in gtlnbufv.awk printfloat.awk CMP = cmp AWKPROG = ../gawk$(EXEEXT) AWK = LC_ALL=C $(AWKPROG) # Message stuff is to make it a little easier to follow. # Make the pass-fail last and dependent on others to avoid # spurious errors if `make -j' in effect. check: msg \ basic-msg-start basic basic-msg-end \ unix-msg-start unix-tests unix-msg-end \ extend-msg-start gawk-extensions extend-msg-end @$(MAKE) pass-fail basic: $(BASIC_TESTS) unix-tests: $(UNIX_TESTS) gawk-extensions: $(GAWK_EXT_TESTS) extra: $(EXTRA_TESTS) inet inet: inetmesg $(INET_TESTS) msg:: @echo '' @echo 'Any output from "cmp" is bad news, although some differences' @echo 'in floating point values are probably benign -- in particular,' @echo 'some systems may omit a leading zero and the floating point' @echo 'precision may lead to slightly different output in a few cases.' basic-msg-start: @echo "======== Starting basic tests ========" basic-msg-end: @echo "======== Done with basic tests ========" unix-msg-start: @echo "======== Starting Unix tests ========" unix-msg-end: @echo "======== Done with Unix tests ========" extend-msg-start: @echo "======== Starting gawk extension tests ========" extend-msg-end: @echo "======== Done with gawk extension tests ========" # This test is a PITA because increasingly, /tmp is getting # mounted noexec. So, we'll test it locally. Sigh. # # More PITA; some systems have medium short limits on #! paths, # so this can still fail poundbang:: @echo $@ @sed "s;/tmp/gawk;`pwd`/$(AWKPROG);" < $(srcdir)/poundbang.awk > ./_pbd.awk @chmod +x ./_pbd.awk @if ./_pbd.awk $(srcdir)/poundbang.awk > _`basename $@` ; \ then : ; \ else \ sed "s;/tmp/gawk;../$(AWKPROG);" < $(srcdir)/poundbang.awk > ./_pbd.awk ; \ chmod +x ./_pbd.awk ; \ ./_pbd.awk $(srcdir)/poundbang.awk > _`basename $@`; \ fi @-$(CMP) $(srcdir)/poundbang.awk _`basename $@` && rm -f _`basename $@` _pbd.awk messages:: @echo $@ @$(AWK) -f $(srcdir)/messages.awk >out2 2>out3 @-$(CMP) $(srcdir)/out1.ok out1 && $(CMP) $(srcdir)/out2.ok out2 && $(CMP) $(srcdir)/out3.ok out3 && rm -f out1 out2 out3 argarray:: @echo $@ @case $(srcdir) in \ .) : ;; \ *) cp $(srcdir)/argarray.in . ;; \ esac @TEST=test echo just a test | $(AWK) -f $(srcdir)/argarray.awk ./argarray.in - >_$@ @case $(srcdir) in \ .) : ;; \ *) rm -f ./argarray.in ;; \ esac @-$(CMP) $(srcdir)/argarray.ok _$@ && rm -f _$@ regtest:: @echo 'Some of the output from regtest is very system specific, do not' @echo 'be distressed if your output differs from that distributed.' @echo 'Manual inspection is called for.' AWK=`pwd`/$(AWK) $(srcdir)/regtest.sh manyfiles:: @echo manyfiles @rm -rf junk @mkdir junk @$(AWK) 'BEGIN { for (i = 1; i <= 300; i++) print i, i}' >_$@ @$(AWK) -f $(srcdir)/manyfiles.awk _$@ _$@ @wc -l junk/* | $(AWK) '$$1 != 2' | wc -l | sed 's/ *//g' > _$@ @rm -rf junk ; $(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ compare:: @echo $@ @$(AWK) -f $(srcdir)/compare.awk 0 1 $(srcdir)/compare.in >_$@ @-$(CMP) $(srcdir)/compare.ok _$@ && rm -f _$@ inftest:: @echo $@ @echo This test is very machine specific... @$(AWK) -f $(srcdir)/inftest.awk | sed 's/inf/Inf/g' >_$@ @-$(CMP) $(srcdir)/inftest.ok _$@ && rm -f _$@ getline2:: @echo $@ @$(AWK) -f $(srcdir)/getline2.awk $(srcdir)/getline2.awk $(srcdir)/getline2.awk >_$@ @-$(CMP) $(srcdir)/getline2.ok _$@ && rm -f _$@ awkpath:: @echo $@ @AWKPATH="$(srcdir)$(PATH_SEPARATOR)$(srcdir)/lib" $(AWK) -f awkpath.awk >_$@ @-$(CMP) $(srcdir)/awkpath.ok _$@ && rm -f _$@ argtest:: @echo $@ @$(AWK) -f $(srcdir)/argtest.awk -x -y abc >_$@ @-$(CMP) $(srcdir)/argtest.ok _$@ && rm -f _$@ badargs:: @echo $@ @-$(AWK) -f 2>&1 | grep -v patchlevel >_$@ @-$(CMP) $(srcdir)/badargs.ok _$@ && rm -f _$@ nonl:: @echo $@ @-AWKPATH=$(srcdir) $(AWK) --lint -f nonl.awk /dev/null >_$@ 2>&1 @-$(CMP) $(srcdir)/nonl.ok _$@ && rm -f _$@ strftime:: @echo This test could fail on slow machines or on a second boundary, @echo so if it does, double check the actual results: @echo $@ @LC_ALL=C; export LC_ALL; LANG=C; export LANG; \ TZ=GMT0; export TZ; \ date | $(AWK) -v OUTPUT=_$@ -f $(srcdir)/strftime.awk @-$(CMP) strftime.ok _$@ && rm -f _$@ strftime.ok || exit 0 litoct:: @echo $@ @echo ab | $(AWK) --traditional -f $(srcdir)/litoct.awk >_$@ @-$(CMP) $(srcdir)/litoct.ok _$@ && rm -f _$@ fflush:: @echo $@ @$(srcdir)/fflush.sh >_$@ @-$(CMP) $(srcdir)/fflush.ok _$@ && rm -f _$@ tweakfld:: @echo $@ @$(AWK) -f $(srcdir)/tweakfld.awk $(srcdir)/tweakfld.in >_$@ @rm -f errors.cleanup @-$(CMP) $(srcdir)/tweakfld.ok _$@ && rm -f _$@ mmap8k:: @echo $@ @$(AWK) '{ print }' $(srcdir)/mmap8k.in >_$@ @-$(CMP) $(srcdir)/mmap8k.in _$@ && rm -f _$@ tradanch:: @echo $@ @$(AWK) --traditional -f $(srcdir)/tradanch.awk $(srcdir)/tradanch.in >_$@ @-$(CMP) $(srcdir)/tradanch.ok _$@ && rm -f _$@ # AIX /bin/sh exec's the last command in a list, therefore issue a ":" # command so that pid.sh is fork'ed as a child before being exec'ed. pid:: @echo pid @AWKPATH=$(srcdir) AWK=$(AWKPROG) LC_ALL=C $(SHELL) $(srcdir)/pid.sh $$$$ > _`basename $@` ; : @-$(CMP) $(srcdir)/pid.ok _`basename $@` && rm -f _`basename $@` _`basename $@`.in strftlng:: @echo $@ @TZ=UTC; export TZ; $(AWK) -f $(srcdir)/strftlng.awk >_$@ @if $(CMP) -s $(srcdir)/strftlng.ok _$@ ; then : ; else \ TZ=UTC0; export TZ; $(AWK) -f $(srcdir)/strftlng.awk >_$@ ; \ fi @-$(CMP) $(srcdir)/strftlng.ok _$@ && rm -f _$@ nors:: @echo $@ @echo A B C D E | tr -d '\12\15' | $(AWK) '{ print $$NF }' - $(srcdir)/nors.in > _$@ @-$(CMP) $(srcdir)/nors.ok _$@ && rm -f _$@ reint:: @echo $@ @$(AWK) --re-interval -f $(srcdir)/reint.awk $(srcdir)/reint.in >_$@ @-$(CMP) $(srcdir)/reint.ok _$@ && rm -f _$@ pipeio1:: @echo $@ @$(AWK) -f $(srcdir)/pipeio1.awk >_$@ @rm -f test1 test2 @-$(CMP) $(srcdir)/pipeio1.ok _$@ && rm -f _$@ pipeio2:: @echo $@ @$(AWK) -v SRCDIR=$(srcdir) -f $(srcdir)/pipeio2.awk >_$@ @-$(CMP) $(srcdir)/pipeio2.ok _$@ && rm -f _$@ clobber:: @echo $@ @$(AWK) -f $(srcdir)/clobber.awk >_$@ @-$(CMP) $(srcdir)/clobber.ok seq && $(CMP) $(srcdir)/clobber.ok _$@ && rm -f _$@ @rm -f seq arynocls:: @echo $@ @-AWKPATH=$(srcdir) $(AWK) -v INPUT=$(srcdir)/arynocls.in -f arynocls.awk >_$@ @-$(CMP) $(srcdir)/arynocls.ok _$@ && rm -f _$@ getlnbuf:: @echo $@ @-AWKPATH=$(srcdir) $(AWK) -f getlnbuf.awk $(srcdir)/getlnbuf.in > _$@ @-AWKPATH=$(srcdir) $(AWK) -f gtlnbufv.awk $(srcdir)/getlnbuf.in > _2$@ @-$(CMP) $(srcdir)/getlnbuf.ok _$@ && $(CMP) $(srcdir)/getlnbuf.ok _2$@ && rm -f _$@ _2$@ inetmesg:: @echo These tests only work if your system supports the services @echo "'discard'" at port 9 and "'daytimed'" at port 13. Check your @echo file /etc/services and do "'netstat -a'". inetechu:: @echo This test is for establishing UDP connections @$(AWK) 'BEGIN {print "" |& "/inet/udp/0/127.0.0.1/9"}' inetecht:: @echo This test is for establishing TCP connections @$(AWK) 'BEGIN {print "" |& "/inet/tcp/0/127.0.0.1/9"}' inetdayu:: @echo This test is for bidirectional UDP transmission @$(AWK) 'BEGIN { print "" |& "/inet/udp/0/127.0.0.1/13"; \ "/inet/udp/0/127.0.0.1/13" |& getline; print $0}' inetdayt:: @echo This test is for bidirectional TCP transmission @$(AWK) 'BEGIN { print "" |& "/inet/tcp/0/127.0.0.1/13"; \ "/inet/tcp/0/127.0.0.1/13" |& getline; print $0}' redfilnm:: @echo $@ @$(AWK) -f $(srcdir)/redfilnm.awk srcdir=$(srcdir) $(srcdir)/redfilnm.in >_$@ @-$(CMP) $(srcdir)/redfilnm.ok _$@ && rm -f _$@ leaddig:: @echo $@ @$(AWK) -v x=2E -f $(srcdir)/leaddig.awk >_$@ @-$(CMP) $(srcdir)/leaddig.ok _$@ && rm -f _$@ gsubtst3:: @echo $@ @$(AWK) --re-interval -f $(srcdir)/$@.awk $(srcdir)/$@.in >_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ space:: @echo $@ @$(AWK) -f ' ' $(srcdir)/space.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ printf0:: @echo $@ @$(AWK) --posix -f $(srcdir)/$@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ # Targets generated for other tests: include Maketests $(srcdir)/Maketests: $(srcdir)/Makefile.am $(srcdir)/Gentests $(AWK) -f $(srcdir)/Gentests "$<" *.awk *.in > $(srcdir)/Maketests clean: rm -fr _* core core.* junk out1 out2 out3 strftime.ok test1 test2 seq *~ # An attempt to print something that can be grepped for in build logs pass-fail: @COUNT=`ls _* 2>/dev/null | wc -l` ; \ if test $$COUNT = 0 ; \ then echo ALL TESTS PASSED ; \ else echo $$COUNT TESTS FAILED ; \ fi # This target for my convenience to look at all the results diffout: for i in _* ; \ do \ echo ============== $$i ============= ; \ diff -c $${i#_}.ok $$i ; \ done | more # This target is for testing with electric fence. efence: for i in $$(ls _* | sed 's;_\(.*\);\1;') ; \ do \ bad=$$(wc -l < _$$i) \ ok=$$(wc -l < $$i.ok) ; \ if (( $$bad == $$ok + 2 )) ; \ then \ rm _$$i ; \ fi ; \ done EOF echo - 'test/Makefile.in' cat << 'EOF' > 'test/Makefile.in' # Makefile.in generated by automake 1.7.3 from Makefile.am. # @configure_input@ # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 # Free Software Foundation, Inc. # This Makefile.in is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. @SET_MAKE@ # # test/Makefile.am --- automake input file for gawk # # Copyright (C) 1988-2003 the Free Software Foundation, Inc. # # This file is part of GAWK, the GNU implementation of the # AWK Programming Language. # # GAWK is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # GAWK is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA # srcdir = @srcdir@ top_srcdir = @top_srcdir@ VPATH = @srcdir@ pkgdatadir = $(datadir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ top_builddir = .. am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd INSTALL = @INSTALL@ install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : host_triplet = @host@ ACLOCAL = @ACLOCAL@ ALLOCA = @ALLOCA@ AMDEP_FALSE = @AMDEP_FALSE@ AMDEP_TRUE = @AMDEP_TRUE@ AMTAR = @AMTAR@ AUTOCONF = @AUTOCONF@ AUTOHEADER = @AUTOHEADER@ AUTOMAKE = @AUTOMAKE@ AWK = LC_ALL=C $(AWKPROG) BUILD_INCLUDED_LIBINTL = @BUILD_INCLUDED_LIBINTL@ CATOBJEXT = @CATOBJEXT@ CC = @CC@ CCDEPMODE = @CCDEPMODE@ CFLAGS = @CFLAGS@ CPP = @CPP@ CPPFLAGS = @CPPFLAGS@ CYGPATH_W = @CYGPATH_W@ DATADIRNAME = @DATADIRNAME@ DEFS = @DEFS@ DEPDIR = @DEPDIR@ ECHO_C = @ECHO_C@ ECHO_N = @ECHO_N@ ECHO_T = @ECHO_T@ EGREP = @EGREP@ EXEEXT = @EXEEXT@ GENCAT = @GENCAT@ GLIBC21 = @GLIBC21@ GMSGFMT = @GMSGFMT@ INSTALL_DATA = @INSTALL_DATA@ INSTALL_PROGRAM = @INSTALL_PROGRAM@ INSTALL_SCRIPT = @INSTALL_SCRIPT@ INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@ INSTOBJEXT = @INSTOBJEXT@ INTLBISON = @INTLBISON@ INTLLIBS = @INTLLIBS@ INTLOBJS = @INTLOBJS@ INTL_LIBTOOL_SUFFIX_PREFIX = @INTL_LIBTOOL_SUFFIX_PREFIX@ LDFLAGS = @LDFLAGS@ LIBICONV = @LIBICONV@ LIBINTL = @LIBINTL@ LIBOBJS = @LIBOBJS@ LIBS = @LIBS@ LN_S = @LN_S@ LTLIBICONV = @LTLIBICONV@ LTLIBINTL = @LTLIBINTL@ LTLIBOBJS = @LTLIBOBJS@ MAKEINFO = @MAKEINFO@ MKINSTALLDIRS = @MKINSTALLDIRS@ MSGFMT = @MSGFMT@ MSGMERGE = @MSGMERGE@ OBJEXT = @OBJEXT@ PACKAGE = @PACKAGE@ PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@ PACKAGE_NAME = @PACKAGE_NAME@ PACKAGE_STRING = @PACKAGE_STRING@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ PACKAGE_VERSION = @PACKAGE_VERSION@ PATH_SEPARATOR = @PATH_SEPARATOR@ POSUB = @POSUB@ RANLIB = @RANLIB@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ SOCKET_LIBS = @SOCKET_LIBS@ STRIP = @STRIP@ U = @U@ USE_INCLUDED_LIBINTL = @USE_INCLUDED_LIBINTL@ USE_NLS = @USE_NLS@ VERSION = @VERSION@ XGETTEXT = @XGETTEXT@ YACC = @YACC@ ac_ct_CC = @ac_ct_CC@ ac_ct_RANLIB = @ac_ct_RANLIB@ ac_ct_STRIP = @ac_ct_STRIP@ am__fastdepCC_FALSE = @am__fastdepCC_FALSE@ am__fastdepCC_TRUE = @am__fastdepCC_TRUE@ am__include = @am__include@ am__leading_dot = @am__leading_dot@ am__quote = @am__quote@ bindir = @bindir@ build = @build@ build_alias = @build_alias@ build_cpu = @build_cpu@ build_os = @build_os@ build_vendor = @build_vendor@ datadir = @datadir@ exec_prefix = @exec_prefix@ host = @host@ host_alias = @host_alias@ host_cpu = @host_cpu@ host_os = @host_os@ host_vendor = @host_vendor@ includedir = @includedir@ infodir = @infodir@ install_sh = @install_sh@ libdir = @libdir@ libexecdir = @libexecdir@ localstatedir = @localstatedir@ mandir = @mandir@ oldincludedir = @oldincludedir@ prefix = @prefix@ program_transform_name = @program_transform_name@ sbindir = @sbindir@ sharedstatedir = @sharedstatedir@ sysconfdir = @sysconfdir@ target_alias = @target_alias@ EXTRA_DIST = \ reg \ lib \ Gentests \ Maketests \ README \ addcomma.awk \ addcomma.in \ addcomma.ok \ anchgsub.awk \ anchgsub.in \ anchgsub.ok \ argarray.awk \ argarray.in \ argarray.ok \ argtest.awk \ argtest.ok \ arrayparm.awk \ arrayparm.ok \ arrayref.awk \ arrayref.ok \ arynasty.awk \ arynasty.ok \ arynocls.awk \ arynocls.in \ arynocls.ok \ arysubnm.awk \ arysubnm.ok \ arrymem1.awk \ arrymem1.ok \ asgext.awk \ asgext.in \ asgext.ok \ asort.awk \ asort.ok \ asorti.awk \ asorti.ok \ awkpath.ok \ back89.awk \ back89.in \ back89.ok \ backgsub.awk \ backgsub.in \ backgsub.ok \ badargs.ok \ childin.awk \ childin.in \ childin.ok \ clobber.awk \ clobber.ok \ clos1way.awk \ clos1way.ok \ clsflnam.awk \ clsflnam.in \ clsflnam.ok \ compare.awk \ compare.in \ compare.ok \ compare2.awk \ compare2.ok \ concat1.awk \ concat1.in \ concat1.ok \ convfmt.awk \ convfmt.ok \ datanonl.awk \ datanonl.in \ datanonl.ok \ defref.awk \ defref.ok \ delarprm.awk \ delarprm.ok \ dynlj.awk \ dynlj.ok \ eofsplit.awk \ eofsplit.ok \ fflush.ok \ fflush.sh \ fieldwdth.awk \ fieldwdth.in \ fieldwdth.ok \ fldchg.awk \ fldchg.in \ fldchg.ok \ fldchgnf.awk \ fldchgnf.in \ fldchgnf.ok \ fnamedat.awk \ fnamedat.in \ fnamedat.ok \ fnarray.awk \ fnarray.ok \ fnarydel.awk \ fnarydel.ok \ fnaryscl.awk \ fnaryscl.ok \ fnasgnm.awk \ fnasgnm.in \ fnasgnm.ok \ fnmisc.awk \ fnmisc.ok \ fnparydl.awk \ fnparydl.ok \ forsimp.awk \ forsimp.ok \ fsbs.awk \ fsbs.in \ fsbs.ok \ fsfwfs.awk \ fsfwfs.in \ fsfwfs.ok \ fsrs.awk \ fsrs.in \ fsrs.ok \ fstabplus.awk \ fstabplus.in \ fstabplus.ok \ funsemnl.awk \ funsemnl.ok \ funsmnam.awk \ funsmnam.ok \ funstack.awk \ funstack.in \ funstack.ok \ gensub.awk \ gensub.in \ gensub.ok \ getline.awk \ getline.in \ getline.ok \ getline2.awk \ getline2.ok \ getline3.awk \ getline3.ok \ getlnbuf.awk \ getlnbuf.in \ getlnbuf.ok \ getlnhd.awk \ getlnhd.ok \ getnr2tb.awk \ getnr2tb.in \ getnr2tb.ok \ getnr2tm.awk \ getnr2tm.in \ getnr2tm.ok \ gnuops2.awk \ gnuops2.ok \ gnureops.awk \ gnureops.ok \ gsubasgn.awk \ gsubasgn.ok \ gsubtest.awk \ gsubtest.ok \ gsubtst2.awk \ gsubtst2.ok \ gsubtst3.awk \ gsubtst3.in \ gsubtst3.ok \ gsubtst4.awk \ gsubtst4.ok \ gtlnbufv.awk \ hsprint.awk \ hsprint.ok \ icasefs.awk \ icasefs.ok \ icasers.awk \ icasers.in \ icasers.ok \ igncdym.awk \ igncdym.in \ igncdym.ok \ igncfs.awk \ igncfs.in \ igncfs.ok \ ignrcase.awk \ ignrcase.in \ ignrcase.ok \ inftest.awk \ inftest.ok \ inputred.awk \ inputred.ok \ intest.awk \ intest.ok \ intprec.awk \ intprec.ok \ leaddig.awk \ leaddig.ok \ leadnl.awk \ leadnl.in \ leadnl.ok \ lint.awk \ lint.ok \ litoct.awk \ litoct.ok \ longsub.awk \ longsub.in \ longsub.ok \ longwrds.awk \ longwrds.ok \ longwrds.in \ manyfiles.awk \ manyfiles.ok \ match1.awk \ match1.ok \ math.awk \ math.ok \ membug1.awk \ membug1.in \ membug1.ok \ messages.awk \ minusstr.awk \ minusstr.ok \ mmap8k.in \ nasty.awk \ nasty.ok \ nasty2.awk \ nasty2.ok \ negexp.awk \ negexp.ok \ nfldstr.awk \ nfldstr.in \ nfldstr.ok \ nfneg.awk \ nfneg.ok \ nfset.awk \ nfset.in \ nfset.ok \ nlfldsep.awk \ nlfldsep.in \ nlfldsep.ok \ nlinstr.awk \ nlinstr.in \ nlinstr.ok \ nlstrina.awk \ nlstrina.ok \ noeffect.awk \ noeffect.ok \ nofmtch.awk \ nofmtch.ok \ noloop1.awk \ noloop1.in \ noloop1.ok \ noloop2.awk \ noloop2.in \ noloop2.ok \ nondec.awk \ nondec.ok \ nonl.awk \ nonl.ok \ noparms.awk \ noparms.ok \ nors.in \ nors.ok \ nulrsend.awk \ nulrsend.in \ nulrsend.ok \ numindex.awk \ numindex.in \ numindex.ok \ numsubstr.awk \ numsubstr.in \ numsubstr.ok \ octsub.awk \ octsub.ok \ ofmt.awk \ ofmt.in \ ofmt.ok \ ofmtbig.awk \ ofmtbig.in \ ofmtbig.ok \ ofmtfidl.awk \ ofmtfidl.in \ ofmtfidl.ok \ ofmts.awk \ ofmts.in \ ofmts.ok \ onlynl.awk \ onlynl.in \ onlynl.ok \ opasnidx.awk \ opasnidx.ok \ opasnslf.awk \ opasnslf.ok \ out1.ok \ out2.ok \ out3.ok \ paramdup.awk \ paramdup.ok \ paramtyp.awk \ paramtyp.ok \ parseme.awk \ parseme.ok \ pcntplus.awk \ pcntplus.ok \ pid.awk \ pid.ok \ pid.sh \ pipeio1.awk \ pipeio1.ok \ pipeio2.awk \ pipeio2.in \ pipeio2.ok \ posix.awk \ posix.in \ posix.ok \ poundbang.awk \ prdupval.awk \ prdupval.in \ prdupval.ok \ prec.awk \ prec.ok \ printf0.awk \ printf0.ok \ printf1.awk \ printf1.ok \ printfloat.awk \ prmarscl.awk \ prmarscl.ok \ prmreuse.awk \ prmreuse.ok \ procinfs.awk \ procinfs.ok \ prt1eval.awk \ prt1eval.ok \ prtoeval.awk \ prtoeval.ok \ psx96sub.awk \ psx96sub.ok \ rand.awk \ rand.ok \ rebt8b1.awk \ rebt8b1.ok \ rebt8b2.awk \ rebt8b2.ok \ redfilnm.awk \ redfilnm.in \ redfilnm.ok \ regeq.awk \ regeq.in \ regeq.ok \ regtest.sh \ regx8bit.awk \ regx8bit.ok \ rebuf.awk \ rebuf.in \ rebuf.ok \ reindops.awk \ reindops.in \ reindops.ok \ reint.awk \ reint.in \ reint.ok \ reparse.awk \ reparse.in \ reparse.ok \ resplit.awk \ resplit.in \ resplit.ok \ rs.awk \ rs.in \ rs.ok \ rsnul1nl.awk \ rsnul1nl.in \ rsnul1nl.ok \ rstest1.awk \ rstest1.ok \ rstest2.awk \ rstest2.ok \ rswhite.awk \ rswhite.in \ rswhite.ok \ sclforin.awk \ sclforin.ok \ sclifin.awk \ sclifin.ok \ shadow.awk \ shadow.ok \ sort1.awk \ sort1.ok \ space.ok \ splitargv.awk \ splitargv.in \ splitargv.ok \ splitarr.awk \ splitarr.ok \ splitdef.awk \ splitdef.ok \ splitvar.awk \ splitvar.in \ splitvar.ok \ splitwht.awk \ splitwht.ok \ sprintfc.awk \ sprintfc.in \ sprintfc.ok \ strtod.awk \ strtod.in \ strtod.ok \ strftime.awk \ strftlng.awk \ strftlng.ok \ subslash.awk \ subslash.ok \ substr.awk \ substr.ok \ swaplns.awk \ swaplns.in \ swaplns.ok \ synerr1.awk \ synerr1.ok \ tradanch.awk \ tradanch.in \ tradanch.ok \ tweakfld.awk \ tweakfld.in \ tweakfld.ok \ uninitialized.awk \ uninitialized.ok \ uninit2.awk \ uninit2.ok \ zeroe0.awk \ zeroe0.ok \ zeroflag.awk \ zeroflag.ok # try to keep these sorted BASIC_TESTS = addcomma anchgsub argarray arrayparm arrayref arrymem1 arynasty \ arynocls arysubnm asgext awkpath back89 backgsub childin clobber \ clsflnam compare compare2 concat1 convfmt datanonl defref delarprm \ dynlj eofsplit fldchg fldchgnf fnamedat fnarray fnarydel fnaryscl \ fnasgnm fnmisc fnparydl forsimp fsbs fsrs fstabplus funsemnl funsmnam \ funstack getline getline2 getline3 getlnbuf getnr2tb getnr2tm gsubasgn gsubtest \ gsubtst2 gsubtst3 gsubtst4 hsprint inputred intest intprec leaddig leadnl \ litoct longsub longwrds math membug1 messages minusstr mmap8k \ nasty nasty2 negexp nfldstr nfneg nfset nlfldsep nlinstr nlstrina \ noeffect nofmtch noloop1 noloop2 nonl noparms nors nulrsend \ numindex numsubstr octsub ofmt ofmtbig ofmtfidl ofmts onlynl \ opasnidx opasnslf paramdup paramtyp parseme pcntplus prdupval prec \ printf0 printf1 prmarscl prmreuse prt1eval prtoeval psx96sub rand rebt8b1 \ rebt8b2 redfilnm regeq reindops reparse resplit rs rsnul1nl \ rstest1 rstest2 rswhite sclforin sclifin splitargv splitarr splitdef \ splitvar splitwht sprintfc strtod subslash substr swaplns synerr1 \ tradanch tweakfld uninitialized uninit2 zeroe0 zeroflag UNIX_TESTS = fflush getlnhd pid pipeio1 pipeio2 poundbang space strftlng GAWK_EXT_TESTS = argtest asort asorti badargs clos1way fieldwdth fsfwfs \ gensub gnuops2 gnureops icasefs icasers igncdym igncfs ignrcase lint \ match1 manyfiles nondec posix procinfs regx8bit rebuf reint shadow \ sort1 strftime EXTRA_TESTS = regtest inftest INET_TESTS = inetechu inetecht inetdayu inetdayt # List of the tests which should be run with --lint option: NEED_LINT = defref noeffect nofmtch shadow uninitialized uninit2 # List of the files that appear in manual tests or are for reserve testing: GENTESTS_UNUSED = Makefile.in gtlnbufv.awk printfloat.awk CMP = cmp AWKPROG = ../gawk$(EXEEXT) subdir = test mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs CONFIG_HEADER = $(top_builddir)/config.h CONFIG_CLEAN_FILES = DIST_SOURCES = DIST_COMMON = README $(srcdir)/Maketests ChangeLog Makefile.am \ Makefile.in all: all-am .SUFFIXES: $(srcdir)/Makefile.in: Makefile.am $(srcdir)/Maketests $(top_srcdir)/configure.in $(ACLOCAL_M4) cd $(top_srcdir) && \ $(AUTOMAKE) --gnu test/Makefile Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe) uninstall-info-am: tags: TAGS TAGS: ctags: CTAGS CTAGS: DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST) top_distdir = .. distdir = $(top_distdir)/$(PACKAGE)-$(VERSION) distdir: $(DISTFILES) @srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \ topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \ list='$(DISTFILES)'; for file in $$list; do \ case $$file in \ $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \ $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \ esac; \ if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \ dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \ if test "$$dir" != "$$file" && test "$$dir" != "."; then \ dir="/$$dir"; \ $(mkinstalldirs) "$(distdir)$$dir"; \ else \ dir=''; \ fi; \ if test -d $$d/$$file; then \ if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \ cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \ fi; \ cp -pR $$d/$$file $(distdir)$$dir || exit 1; \ else \ test -f $(distdir)/$$file \ || cp -p $$d/$$file $(distdir)/$$file \ || exit 1; \ fi; \ done check-am: all-am check: check-am all-am: Makefile installdirs: install: install-am install-exec: install-exec-am install-data: install-data-am uninstall: uninstall-am install-am: all-am @$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am installcheck: installcheck-am install-strip: $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \ INSTALL_STRIP_FLAG=-s \ `test -z '$(STRIP)' || \ echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install mostlyclean-generic: clean-generic: distclean-generic: -rm -f Makefile $(CONFIG_CLEAN_FILES) maintainer-clean-generic: @echo "This command is intended for maintainers to use" @echo "it deletes files that may require special tools to rebuild." clean: clean-am clean-am: clean-generic mostlyclean-am distclean: distclean-am distclean-am: clean-am distclean-generic dvi: dvi-am dvi-am: info: info-am info-am: install-data-am: install-exec-am: install-info: install-info-am install-man: installcheck-am: maintainer-clean: maintainer-clean-am maintainer-clean-am: distclean-am maintainer-clean-generic mostlyclean: mostlyclean-am mostlyclean-am: mostlyclean-generic pdf: pdf-am pdf-am: ps: ps-am ps-am: uninstall-am: uninstall-info-am .PHONY: all all-am check check-am clean clean-generic distclean \ distclean-generic distdir dvi dvi-am info info-am install \ install-am install-data install-data-am install-exec \ install-exec-am install-info install-info-am install-man \ install-strip installcheck installcheck-am installdirs \ maintainer-clean maintainer-clean-generic mostlyclean \ mostlyclean-generic pdf pdf-am ps ps-am uninstall uninstall-am \ uninstall-info-am # Message stuff is to make it a little easier to follow. # Make the pass-fail last and dependent on others to avoid # spurious errors if `make -j' in effect. check: msg \ basic-msg-start basic basic-msg-end \ unix-msg-start unix-tests unix-msg-end \ extend-msg-start gawk-extensions extend-msg-end @$(MAKE) pass-fail basic: $(BASIC_TESTS) unix-tests: $(UNIX_TESTS) gawk-extensions: $(GAWK_EXT_TESTS) extra: $(EXTRA_TESTS) inet inet: inetmesg $(INET_TESTS) msg:: @echo '' @echo 'Any output from "cmp" is bad news, although some differences' @echo 'in floating point values are probably benign -- in particular,' @echo 'some systems may omit a leading zero and the floating point' @echo 'precision may lead to slightly different output in a few cases.' basic-msg-start: @echo "======== Starting basic tests ========" basic-msg-end: @echo "======== Done with basic tests ========" unix-msg-start: @echo "======== Starting Unix tests ========" unix-msg-end: @echo "======== Done with Unix tests ========" extend-msg-start: @echo "======== Starting gawk extension tests ========" extend-msg-end: @echo "======== Done with gawk extension tests ========" # This test is a PITA because increasingly, /tmp is getting # mounted noexec. So, we'll test it locally. Sigh. # # More PITA; some systems have medium short limits on #! paths, # so this can still fail poundbang:: @echo $@ @sed "s;/tmp/gawk;`pwd`/$(AWKPROG);" < $(srcdir)/poundbang.awk > ./_pbd.awk @chmod +x ./_pbd.awk @if ./_pbd.awk $(srcdir)/poundbang.awk > _`basename $@` ; \ then : ; \ else \ sed "s;/tmp/gawk;../$(AWKPROG);" < $(srcdir)/poundbang.awk > ./_pbd.awk ; \ chmod +x ./_pbd.awk ; \ ./_pbd.awk $(srcdir)/poundbang.awk > _`basename $@`; \ fi @-$(CMP) $(srcdir)/poundbang.awk _`basename $@` && rm -f _`basename $@` _pbd.awk messages:: @echo $@ @$(AWK) -f $(srcdir)/messages.awk >out2 2>out3 @-$(CMP) $(srcdir)/out1.ok out1 && $(CMP) $(srcdir)/out2.ok out2 && $(CMP) $(srcdir)/out3.ok out3 && rm -f out1 out2 out3 argarray:: @echo $@ @case $(srcdir) in \ .) : ;; \ *) cp $(srcdir)/argarray.in . ;; \ esac @TEST=test echo just a test | $(AWK) -f $(srcdir)/argarray.awk ./argarray.in - >_$@ @case $(srcdir) in \ .) : ;; \ *) rm -f ./argarray.in ;; \ esac @-$(CMP) $(srcdir)/argarray.ok _$@ && rm -f _$@ regtest:: @echo 'Some of the output from regtest is very system specific, do not' @echo 'be distressed if your output differs from that distributed.' @echo 'Manual inspection is called for.' AWK=`pwd`/$(AWK) $(srcdir)/regtest.sh manyfiles:: @echo manyfiles @rm -rf junk @mkdir junk @$(AWK) 'BEGIN { for (i = 1; i <= 300; i++) print i, i}' >_$@ @$(AWK) -f $(srcdir)/manyfiles.awk _$@ _$@ @wc -l junk/* | $(AWK) '$$1 != 2' | wc -l | sed 's/ *//g' > _$@ @rm -rf junk ; $(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ compare:: @echo $@ @$(AWK) -f $(srcdir)/compare.awk 0 1 $(srcdir)/compare.in >_$@ @-$(CMP) $(srcdir)/compare.ok _$@ && rm -f _$@ inftest:: @echo $@ @echo This test is very machine specific... @$(AWK) -f $(srcdir)/inftest.awk | sed 's/inf/Inf/g' >_$@ @-$(CMP) $(srcdir)/inftest.ok _$@ && rm -f _$@ getline2:: @echo $@ @$(AWK) -f $(srcdir)/getline2.awk $(srcdir)/getline2.awk $(srcdir)/getline2.awk >_$@ @-$(CMP) $(srcdir)/getline2.ok _$@ && rm -f _$@ awkpath:: @echo $@ @AWKPATH="$(srcdir)$(PATH_SEPARATOR)$(srcdir)/lib" $(AWK) -f awkpath.awk >_$@ @-$(CMP) $(srcdir)/awkpath.ok _$@ && rm -f _$@ argtest:: @echo $@ @$(AWK) -f $(srcdir)/argtest.awk -x -y abc >_$@ @-$(CMP) $(srcdir)/argtest.ok _$@ && rm -f _$@ badargs:: @echo $@ @-$(AWK) -f 2>&1 | grep -v patchlevel >_$@ @-$(CMP) $(srcdir)/badargs.ok _$@ && rm -f _$@ nonl:: @echo $@ @-AWKPATH=$(srcdir) $(AWK) --lint -f nonl.awk /dev/null >_$@ 2>&1 @-$(CMP) $(srcdir)/nonl.ok _$@ && rm -f _$@ strftime:: @echo This test could fail on slow machines or on a second boundary, @echo so if it does, double check the actual results: @echo $@ @LC_ALL=C; export LC_ALL; LANG=C; export LANG; \ TZ=GMT0; export TZ; \ date | $(AWK) -v OUTPUT=_$@ -f $(srcdir)/strftime.awk @-$(CMP) strftime.ok _$@ && rm -f _$@ strftime.ok || exit 0 litoct:: @echo $@ @echo ab | $(AWK) --traditional -f $(srcdir)/litoct.awk >_$@ @-$(CMP) $(srcdir)/litoct.ok _$@ && rm -f _$@ fflush:: @echo $@ @$(srcdir)/fflush.sh >_$@ @-$(CMP) $(srcdir)/fflush.ok _$@ && rm -f _$@ tweakfld:: @echo $@ @$(AWK) -f $(srcdir)/tweakfld.awk $(srcdir)/tweakfld.in >_$@ @rm -f errors.cleanup @-$(CMP) $(srcdir)/tweakfld.ok _$@ && rm -f _$@ mmap8k:: @echo $@ @$(AWK) '{ print }' $(srcdir)/mmap8k.in >_$@ @-$(CMP) $(srcdir)/mmap8k.in _$@ && rm -f _$@ tradanch:: @echo $@ @$(AWK) --traditional -f $(srcdir)/tradanch.awk $(srcdir)/tradanch.in >_$@ @-$(CMP) $(srcdir)/tradanch.ok _$@ && rm -f _$@ # AIX /bin/sh exec's the last command in a list, therefore issue a ":" # command so that pid.sh is fork'ed as a child before being exec'ed. pid:: @echo pid @AWKPATH=$(srcdir) AWK=$(AWKPROG) LC_ALL=C $(SHELL) $(srcdir)/pid.sh $$$$ > _`basename $@` ; : @-$(CMP) $(srcdir)/pid.ok _`basename $@` && rm -f _`basename $@` _`basename $@`.in strftlng:: @echo $@ @TZ=UTC; export TZ; $(AWK) -f $(srcdir)/strftlng.awk >_$@ @if $(CMP) -s $(srcdir)/strftlng.ok _$@ ; then : ; else \ TZ=UTC0; export TZ; $(AWK) -f $(srcdir)/strftlng.awk >_$@ ; \ fi @-$(CMP) $(srcdir)/strftlng.ok _$@ && rm -f _$@ nors:: @echo $@ @echo A B C D E | tr -d '\12\15' | $(AWK) '{ print $$NF }' - $(srcdir)/nors.in > _$@ @-$(CMP) $(srcdir)/nors.ok _$@ && rm -f _$@ reint:: @echo $@ @$(AWK) --re-interval -f $(srcdir)/reint.awk $(srcdir)/reint.in >_$@ @-$(CMP) $(srcdir)/reint.ok _$@ && rm -f _$@ pipeio1:: @echo $@ @$(AWK) -f $(srcdir)/pipeio1.awk >_$@ @rm -f test1 test2 @-$(CMP) $(srcdir)/pipeio1.ok _$@ && rm -f _$@ pipeio2:: @echo $@ @$(AWK) -v SRCDIR=$(srcdir) -f $(srcdir)/pipeio2.awk >_$@ @-$(CMP) $(srcdir)/pipeio2.ok _$@ && rm -f _$@ clobber:: @echo $@ @$(AWK) -f $(srcdir)/clobber.awk >_$@ @-$(CMP) $(srcdir)/clobber.ok seq && $(CMP) $(srcdir)/clobber.ok _$@ && rm -f _$@ @rm -f seq arynocls:: @echo $@ @-AWKPATH=$(srcdir) $(AWK) -v INPUT=$(srcdir)/arynocls.in -f arynocls.awk >_$@ @-$(CMP) $(srcdir)/arynocls.ok _$@ && rm -f _$@ getlnbuf:: @echo $@ @-AWKPATH=$(srcdir) $(AWK) -f getlnbuf.awk $(srcdir)/getlnbuf.in > _$@ @-AWKPATH=$(srcdir) $(AWK) -f gtlnbufv.awk $(srcdir)/getlnbuf.in > _2$@ @-$(CMP) $(srcdir)/getlnbuf.ok _$@ && $(CMP) $(srcdir)/getlnbuf.ok _2$@ && rm -f _$@ _2$@ inetmesg:: @echo These tests only work if your system supports the services @echo "'discard'" at port 9 and "'daytimed'" at port 13. Check your @echo file /etc/services and do "'netstat -a'". inetechu:: @echo This test is for establishing UDP connections @$(AWK) 'BEGIN {print "" |& "/inet/udp/0/127.0.0.1/9"}' inetecht:: @echo This test is for establishing TCP connections @$(AWK) 'BEGIN {print "" |& "/inet/tcp/0/127.0.0.1/9"}' inetdayu:: @echo This test is for bidirectional UDP transmission @$(AWK) 'BEGIN { print "" |& "/inet/udp/0/127.0.0.1/13"; \ "/inet/udp/0/127.0.0.1/13" |& getline; print $0}' inetdayt:: @echo This test is for bidirectional TCP transmission @$(AWK) 'BEGIN { print "" |& "/inet/tcp/0/127.0.0.1/13"; \ "/inet/tcp/0/127.0.0.1/13" |& getline; print $0}' redfilnm:: @echo $@ @$(AWK) -f $(srcdir)/redfilnm.awk srcdir=$(srcdir) $(srcdir)/redfilnm.in >_$@ @-$(CMP) $(srcdir)/redfilnm.ok _$@ && rm -f _$@ leaddig:: @echo $@ @$(AWK) -v x=2E -f $(srcdir)/leaddig.awk >_$@ @-$(CMP) $(srcdir)/leaddig.ok _$@ && rm -f _$@ gsubtst3:: @echo $@ @$(AWK) --re-interval -f $(srcdir)/$@.awk $(srcdir)/$@.in >_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ space:: @echo $@ @$(AWK) -f ' ' $(srcdir)/space.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ printf0:: @echo $@ @$(AWK) --posix -f $(srcdir)/$@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ Gt-dummy: # file Maketests, generated from Makefile.am by the Gentests program addcomma: @echo addcomma @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ anchgsub: @echo anchgsub @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ arrayparm: @echo arrayparm @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ arrayref: @echo arrayref @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ arrymem1: @echo arrymem1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ arynasty: @echo arynasty @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ arysubnm: @echo arysubnm @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ asgext: @echo asgext @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ back89: @echo back89 @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ backgsub: @echo backgsub @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ childin: @echo childin @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ clsflnam: @echo clsflnam @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ compare2: @echo compare2 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ concat1: @echo concat1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ convfmt: @echo convfmt @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ datanonl: @echo datanonl @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ defref: @echo defref @AWKPATH=$(srcdir) $(AWK) -f $@.awk --lint >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ delarprm: @echo delarprm @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ dynlj: @echo dynlj @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ eofsplit: @echo eofsplit @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fldchg: @echo fldchg @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fldchgnf: @echo fldchgnf @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnamedat: @echo fnamedat @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnarray: @echo fnarray @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnarydel: @echo fnarydel @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnaryscl: @echo fnaryscl @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnasgnm: @echo fnasgnm @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnmisc: @echo fnmisc @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fnparydl: @echo fnparydl @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ forsimp: @echo forsimp @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fsbs: @echo fsbs @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fsrs: @echo fsrs @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fstabplus: @echo fstabplus @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ funsemnl: @echo funsemnl @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ funsmnam: @echo funsmnam @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ funstack: @echo funstack @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ getline: @echo getline @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ getline3: @echo getline3 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ getnr2tb: @echo getnr2tb @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ getnr2tm: @echo getnr2tm @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gsubasgn: @echo gsubasgn @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gsubtest: @echo gsubtest @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gsubtst2: @echo gsubtst2 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gsubtst4: @echo gsubtst4 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ hsprint: @echo hsprint @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ inputred: @echo inputred @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ intest: @echo intest @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ intprec: @echo intprec @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ leadnl: @echo leadnl @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ longsub: @echo longsub @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ longwrds: @echo longwrds @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ math: @echo math @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ membug1: @echo membug1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ minusstr: @echo minusstr @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nasty: @echo nasty @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nasty2: @echo nasty2 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ negexp: @echo negexp @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nfldstr: @echo nfldstr @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nfneg: @echo nfneg @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nfset: @echo nfset @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nlfldsep: @echo nlfldsep @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nlinstr: @echo nlinstr @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nlstrina: @echo nlstrina @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ noeffect: @echo noeffect @AWKPATH=$(srcdir) $(AWK) -f $@.awk --lint >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nofmtch: @echo nofmtch @AWKPATH=$(srcdir) $(AWK) -f $@.awk --lint >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ noloop1: @echo noloop1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ noloop2: @echo noloop2 @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ noparms: @echo noparms @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nulrsend: @echo nulrsend @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ numindex: @echo numindex @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ numsubstr: @echo numsubstr @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ octsub: @echo octsub @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ ofmt: @echo ofmt @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ ofmtbig: @echo ofmtbig @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ ofmtfidl: @echo ofmtfidl @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ ofmts: @echo ofmts @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ onlynl: @echo onlynl @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ opasnidx: @echo opasnidx @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ opasnslf: @echo opasnslf @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ paramdup: @echo paramdup @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ paramtyp: @echo paramtyp @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ parseme: @echo parseme @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ pcntplus: @echo pcntplus @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ prdupval: @echo prdupval @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ prec: @echo prec @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ printf1: @echo printf1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ prmarscl: @echo prmarscl @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ prmreuse: @echo prmreuse @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ prt1eval: @echo prt1eval @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ prtoeval: @echo prtoeval @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ psx96sub: @echo psx96sub @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ rand: @echo rand @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ rebt8b1: @echo rebt8b1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ rebt8b2: @echo rebt8b2 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ regeq: @echo regeq @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ reindops: @echo reindops @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ reparse: @echo reparse @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ resplit: @echo resplit @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ rs: @echo rs @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? 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>>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ asort: @echo asort @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ asorti: @echo asorti @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ clos1way: @echo clos1way @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fieldwdth: @echo fieldwdth @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ fsfwfs: @echo fsfwfs @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gensub: @echo gensub @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gnuops2: @echo gnuops2 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ gnureops: @echo gnureops @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ icasefs: @echo icasefs @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ icasers: @echo icasers @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ igncdym: @echo igncdym @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ igncfs: @echo igncfs @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ ignrcase: @echo ignrcase @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ lint: @echo lint @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ match1: @echo match1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ nondec: @echo nondec @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ posix: @echo posix @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ procinfs: @echo procinfs @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ regx8bit: @echo regx8bit @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ rebuf: @echo rebuf @AWKPATH=$(srcdir) $(AWK) -f $@.awk < $(srcdir)/$@.in >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ shadow: @echo shadow @AWKPATH=$(srcdir) $(AWK) -f $@.awk --lint >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ sort1: @echo sort1 @AWKPATH=$(srcdir) $(AWK) -f $@.awk >_$@ 2>&1 || echo EXIT CODE: $$? >>_$@ @-$(CMP) $(srcdir)/$@.ok _$@ && rm -f _$@ # end of file Maketests EOF # apply patch patch -p1 << \EOF diff -urN gawk-3.1.1/ABOUT-NLS gawk-3.1.2/ABOUT-NLS --- gawk-3.1.1/ABOUT-NLS 2002-04-28 17:01:51.000000000 +0300 +++ gawk-3.1.2/ABOUT-NLS 2003-02-20 15:38:01.000000000 +0200 @@ -171,202 +171,232 @@ ================== Languages are not equally supported in all packages. The following -matrix shows the current state of internationalization, as of April +matrix shows the current state of internationalization, as of August 2002. The matrix shows, in regard of each package, for which languages PO files have been submitted to translation coordination, with a translation percentage of at least 50%. - Ready PO files bg ca cs da de el en eo es et fi fr - +-------------------------------------+ - a2ps | [] [] [] [] | - bash | [] [] [] [] | - bfd | [] [] | - binutils | [] [] | - bison | [] [] [] [] | - clisp | [] [] [] [] | - cpio | [] [] [] [] | - diffutils | [] [] [] [] [] [] | - enscript | [] [] | - error | [] [] | - fetchmail | [] () [] [] [] () | - fileutils | [] [] [] [] [] | - findutils | [] [] [] [] [] | - flex | [] [] [] [] [] | - gas | [] [] | - gawk | [] [] [] | - gcal | [] [] | - gcc | [] [] | - gettext | [] [] [] [] [] | - gnupg | [] [] [] [] [] [] | - gprof | [] [] | - gpsdrive | () () () () () | - grep | [] [] [] [] [] [] [] | - gretl | | - hello | [] [] [] [] [] [] [] [] | - id-utils | [] [] [] | - indent | [] [] [] [] [] | - jpilot | () [] [] [] | - jwhois | [] [] | - kbd | [] [] | - ld | [] [] | - libc | [] [] [] [] [] [] [] | - lilypond | [] [] | - lynx | [] [] [] [] | - m4 | [] [] [] [] [] | - make | [] [] [] [] | - mysecretdiary | [] [] | - nano | [] () [] [] [] [] | - nano_1_0 | [] () [] [] [] [] | - opcodes | [] [] [] | - parted | [] [] [] [] [] | - ptx | [] [] [] [] [] | - python | | - recode | [] [] [] [] [] [] | - sed | [] [] [] [] [] [] [] [] | - sh-utils | [] [] [] [] [] [] [] [] | - sharutils | [] [] [] [] [] [] | - sketch | () [] () | - soundtracker | [] [] [] | - sp | [] | - tar | [] [] [] [] [] [] | - texinfo | [] [] [] [] [] | - textutils | [] [] [] [] [] | - util-linux | [] [] [] [] [] [] | - vorbis-tools | | - wastesedge | | - wdiff | [] [] [] [] [] [] | - wget | [] [] [] [] [] [] [] [] [] | - +-------------------------------------+ - bg ca cs da de el en eo es et fi fr - 2 14 11 31 40 10 1 8 41 16 1 50 + Ready PO files be bg ca cs da de el en eo es et fi fr + +----------------------------------------+ + a2ps | [] [] [] [] | + ap-utils | | + bash | [] [] [] [] | + bfd | [] [] | + binutils | [] [] | + bison | [] [] [] [] | + clisp | | + clisp | [] [] [] [] | + clisplow | | + cpio | [] [] [] [] | + darkstat | () | + diffutils | [] [] [] [] [] [] | + enscript | [] [] | + error | [] [] [] | + fetchmail | [] () [] [] [] () | + fileutils | [] [] [] [] [] | + findutils | [] [] [] [] [] [] | + flex | [] [] [] [] [] | + gas | [] [] | + gawk | [] [] [] | + gcal | [] [] | + gcc | [] [] | + gettext | [] [] [] [] [] | + gnupg | [] [] [] [] [] [] [] | + gprof | [] [] | + gpsdrive | () () () () () | + grep | [] [] [] [] [] [] [] [] | + gretl | [] | + gthumb | () () () | + hello | [] [] [] [] [] [] [] [] [] | + id-utils | [] [] [] | + indent | [] [] [] [] [] | + jpilot | () [] [] [] | + jwhois | [] [] | + kbd | [] [] [] | + ld | [] [] | + libc | [] [] [] [] [] [] [] [] | + libiconv | [] [] [] [] | + lifelines | () () | + lilypond | [] [] | + lingoteach | [] [] | + lingoteach_lessons| () () | + lynx | [] [] [] [] [] | + m4 | [] [] [] [] [] | + make | [] [] [] [] | + man-db | [] () () [] () () | + mysecretdiary | [] [] [] | + nano | [] () [] [] [] [] | + nano_1_0 | [] () [] [] [] [] | + opcodes | [] [] [] | + parted | [] [] [] [] [] | + ptx | [] [] [] [] [] [] [] | + python | | + recode | [] [] [] [] [] [] | + sed | [] [] [] [] [] [] [] [] [] [] | + sh-utils | [] [] [] [] | + sharutils | [] [] [] [] [] [] [] | + sketch | () [] () | + soundtracker | [] [] [] | + sp | [] | + tar | [] [] [] [] [] [] | + texinfo | [] [] [] [] [] | + textutils | [] [] [] [] [] | + util-linux | [] [] [] [] [] [] | + vorbis-tools | [] | + wastesedge | | + wdiff | [] [] [] [] [] [] | + wget | [] [] [] [] [] [] [] [] [] [] | + +----------------------------------------+ + be bg ca cs da de el en eo es et fi fr + 0 2 19 10 30 44 9 1 12 44 17 6 53 gl he hr hu id it ja ko lv nb nl nn +-------------------------------------+ a2ps | () () [] | - bash | | + ap-utils | | + bash | [] | bfd | [] | binutils | [] | - bison | [] [] | + bison | [] [] [] [] | + clisp | | clisp | [] | - cpio | [] [] [] | - diffutils | [] [] [] [] | + clisplow | | + cpio | [] [] [] [] | + darkstat | | + diffutils | [] [] [] [] [] | enscript | [] [] | error | [] | fetchmail | [] | fileutils | [] [] [] | - findutils | [] [] [] [] [] [] [] | + findutils | [] [] [] [] [] [] [] [] | flex | [] | gas | | gawk | [] | gcal | | - gcc | | + gcc | [] | gettext | [] [] | gnupg | [] [] [] [] | - gprof | | - gpsdrive | () () | - grep | [] [] [] [] [] [] | + gprof | [] | + gpsdrive | [] () () | + grep | [] [] [] [] [] [] [] | gretl | | + gthumb | () () | hello | [] [] [] [] [] [] [] [] [] [] [] [] | - id-utils | [] | - indent | [] [] [] | + id-utils | [] [] | + indent | [] [] [] [] | jpilot | () () | - jwhois | [] | + jwhois | [] [] | kbd | | ld | | libc | [] [] [] [] | - lilypond | [] [] | - lynx | [] [] [] | + libiconv | [] [] [] | + lifelines | | + lilypond | [] | + lingoteach | [] | + lingoteach_lessons| | + lynx | [] [] [] [] | m4 | [] [] [] [] | make | [] [] [] [] [] [] | - mysecretdiary | | - nano | [] [] [] () [] [] [] | - nano_1_0 | [] [] [] () [] [] | - opcodes | [] | + man-db | () () | + mysecretdiary | [] | + nano | [] [] [] [] | + nano_1_0 | [] [] [] [] [] | + opcodes | [] [] | parted | [] [] [] | - ptx | [] [] [] [] | + ptx | [] [] [] [] [] | python | | recode | [] [] [] | - sed | [] [] [] [] [] [] [] | - sh-utils | [] [] [] [] [] | + sed | [] [] [] [] [] [] [] [] | + sh-utils | [] [] [] | sharutils | [] [] [] | sketch | () | - soundtracker | [] | + soundtracker | [] [] | sp | | - tar | [] [] [] [] [] | + tar | [] [] [] [] [] [] | texinfo | [] [] [] | - textutils | [] [] [] | + textutils | [] [] [] [] | util-linux | () [] | - vorbis-tools | | + vorbis-tools | [] | wastesedge | | - wdiff | [] [] | + wdiff | [] [] [] | wget | [] [] [] [] [] [] | +-------------------------------------+ gl he hr hu id it ja ko lv nb nl nn - 23 9 8 4 12 12 25 9 1 8 20 4 + 23 9 12 19 16 13 26 9 1 7 19 3 - no pl pt pt_BR ru sk sl sv tr uk zh_TW - +----------------------------------------+ - a2ps | () () () [] [] [] [] () | 9 - bash | | 4 - bfd | [] [] | 5 - binutils | [] | 4 - bison | [] [] [] | 9 - clisp | | 5 - cpio | [] [] [] [] | 11 - diffutils | [] [] [] [] [] [] | 16 - enscript | [] [] [] | 7 - error | [] [] [] | 6 - fetchmail | () () [] | 6 - fileutils | [] [] [] [] [] | 13 - findutils | [] [] [] [] [] [] [] | 19 - flex | [] [] [] | 9 - gas | [] | 3 - gawk | [] [] | 6 - gcal | [] [] | 4 - gcc | [] | 3 - gettext | [] [] [] [] [] [] | 13 - gnupg | [] [] [] | 13 - gprof | [] [] | 4 - gpsdrive | () | 0 - grep | [] [] [] [] | 17 - gretl | | 0 - hello | [] [] [] [] [] [] [] | 27 - id-utils | [] [] | 6 - indent | [] [] [] [] | 12 - jpilot | () () [] | 4 - jwhois | () () [] [] | 5 - kbd | [] [] | 4 - ld | [] [] | 4 - libc | [] [] [] [] [] [] | 17 - lilypond | [] | 5 - lynx | [] [] [] | 10 - m4 | [] [] [] | 12 - make | [] [] [] [] | 14 - mysecretdiary | [] [] | 4 - nano | () [] [] [] [] | 15 - nano_1_0 | () [] [] [] [] | 14 - opcodes | [] [] | 6 - parted | [] [] [] | 11 - ptx | [] [] [] [] [] [] | 15 - python | | 0 - recode | [] [] [] [] | 13 - sed | [] [] [] [] [] [] | 21 - sh-utils | [] [] [] [] [] [] [] [] [] | 22 - sharutils | [] [] [] [] | 13 - sketch | [] () | 3 - soundtracker | [] | 5 - sp | | 1 - tar | [] [] [] [] [] [] [] | 18 - texinfo | [] [] | 10 - textutils | [] [] [] [] [] | 13 - util-linux | [] [] [] | 10 - vorbis-tools | [] | 1 - wastesedge | | 0 - wdiff | [] [] [] [] | 12 - wget | [] [] [] [] [] [] [] [] | 23 - +----------------------------------------+ - 35 teams no pl pt pt_BR ru sk sl sv tr uk zh_TW - 58 domains 5 16 2 14 27 11 11 41 36 4 9 536 + no pl pt pt_BR ru sk sl sv tr uk zh_CN zh_TW + +----------------------------------------------+ + a2ps | () () () [] [] [] [] [] | 10 + ap-utils | () | 0 + bash | [] | 6 + bfd | [] [] | 5 + binutils | [] [] | 5 + bison | [] [] [] [] | 12 + clisp | | 0 + clisp | | 5 + clisplow | | 0 + cpio | [] [] [] [] | 12 + darkstat | [] [] () () | 2 + diffutils | [] [] [] [] [] [] | 17 + enscript | [] [] [] [] | 8 + error | [] [] [] | 7 + fetchmail | () () [] | 6 + fileutils | [] [] [] [] [] [] | 14 + findutils | [] [] [] [] [] [] [] | 21 + flex | [] [] [] | 9 + gas | [] | 3 + gawk | [] [] | 6 + gcal | [] [] | 4 + gcc | [] | 4 + gettext | [] [] [] [] [] [] | 13 + gnupg | [] [] [] | 14 + gprof | [] [] | 5 + gpsdrive | [] [] | 3 + grep | [] [] [] [] [] | 20 + gretl | | 1 + gthumb | () () [] | 1 + hello | [] [] [] [] [] [] [] | 28 + id-utils | [] [] [] [] | 9 + indent | [] [] [] [] [] | 14 + jpilot | () () [] [] | 5 + jwhois | [] () () [] [] | 7 + kbd | [] [] | 5 + ld | [] [] | 4 + libc | [] [] [] [] [] [] | 18 + libiconv | [] [] [] [] [] | 12 + lifelines | [] | 1 + lilypond | [] | 4 + lingoteach | [] [] | 5 + lingoteach_lessons| () | 0 + lynx | [] [] [] [] | 13 + m4 | [] [] [] [] | 13 + make | [] [] [] [] [] | 15 + man-db | | 3 + mysecretdiary | [] [] [] | 7 + nano | [] [] [] [] | 13 + nano_1_0 | [] [] [] [] | 14 + opcodes | [] [] [] | 8 + parted | [] [] [] [] | 12 + ptx | [] [] [] [] [] [] [] | 19 + python | | 0 + recode | [] [] [] [] [] [] | 15 + sed | [] [] [] [] [] [] | 24 + sh-utils | [] [] | 9 + sharutils | [] [] [] [] | 14 + sketch | [] () [] | 4 + soundtracker | [] | 6 + sp | | 1 + tar | [] [] [] [] [] [] [] | 19 + texinfo | [] [] | 10 + textutils | [] [] [] [] [] | 14 + util-linux | [] [] [] | 10 + vorbis-tools | [] | 3 + wastesedge | | 0 + wdiff | [] [] [] [] [] | 14 + wget | [] [] [] [] [] [] [] [] | 24 + +----------------------------------------------+ + 37 teams no pl pt pt_BR ru sk sl sv tr uk zh_CN zh_TW + 68 domains 4 15 2 28 28 12 10 49 43 4 1 9 609 Some counters in the preceding matrix are higher than the number of visible blocks let us expect. This is because a few extra PO files are @@ -379,7 +409,7 @@ lag between the mere existence a PO file and its wide availability in a distribution. - If April 2002 seems to be old, you may fetch a more recent copy of + If August 2002 seems to be old, you may fetch a more recent copy of this `ABOUT-NLS' file on most GNU archive sites. The most up-to-date matrix with full percentage details can be found at `http://www.iro.umontreal.ca/contrib/po/HTML/matrix.html'. @@ -396,7 +426,7 @@ library or use modified versions of `libintl'. Once the sources are changed appropriately and the setup can handle -to use of `gettext' the only thing missing are the translations. The +the use of `gettext' the only thing missing are the translations. The Free Translation Project is also available for packages which are not developed inside the GNU project. Therefore the information given above applies also for every other Free Software Project. Contact diff -urN gawk-3.1.1/ChangeLog gawk-3.1.2/ChangeLog --- gawk-3.1.1/ChangeLog 2002-05-01 16:41:47.000000000 +0300 +++ gawk-3.1.2/ChangeLog 2003-03-19 14:10:56.000000000 +0200 @@ -1,3 +1,1178 @@ +Wed Mar 19 14:10:31 2003 Arnold D. Robbins + + This time for sure. + -- Bullwinkle + + * Release 3.1.2: Release tar file made. + +Wed Mar 19 14:08:11 2003 Arnold D. Robbins + + * awkgram.y: Production `program --> program error'. Add a return so + that we don't produce an infinite stream of error messages. + Thanks to Michael Mauch for pointing this out. + +Wed Mar 19 13:45:50 2003 Corinna Vinschen + + * regex.c [RE_ENBABLE_I18N]: remove definition; the one in + regex_internal.h is better and makes things work with Cygwin. + +Tue Mar 11 11:54:20 2003 Arnold D. Robbins + + * regex_internal.h: Don't include after was + included in regex.c, since it could redefine RE_DUP_MAX to a lower + value. + (bitset_set, bitset_clear, bitset_contain): Use 1UL instead of 1 in + left shift operations. + * regex.c: Include before + * regcomp.c (re_compile_fastmap_iter, init_word_char, parse_expression): + Use 1UL instead of 1 in left shift operations. + +Mon Mar 10 15:45:37 2003 Corinna Vinschen + + * configure.in: Update CYGWIN case to add /usr/lib/automode.o. + +Thu Mar 6 11:07:36 2003 Arnold D. Robbins + + Updated to automake 1.7.3. + + * config.guess, config.sub: Updated from prep. + * Makefile.am (AUTOMAKE_OPTIONS): Add dist-bzip2 to get .bz2 files. + +Tue Mar 4 10:40:46 2003 Arnold D. Robbins + + * version.in: Added goop for K&R compilers; forgot that I have to fix + this file which then is used to create version.c. + +Mon Mar 3 17:00:44 2003 Arnold D. Robbins + + * configure.in: New option --disable-lint. + * awk.h (do_lint, do_lint_old): Conditionally declare based on NO_LINT. + * eval.c (set_LINT): Ifdef out body if NO_LINT. + * main.c (do_lint, do_lint_old): Conditionally compile properly. + (main): Handle --lint argument code. + +Fri Feb 28 10:43:07 2003 Arnold D. Robbins + + * main.c (main): Add LC_TIME to the things that get set with + setlocale(). + * builtin.c (format_tree): Change test of `n0-- <= 0' to ==, avoids + VMS diagnostic. + +Thu Feb 27 17:48:29 2003 Pat Rankin + + * regexec.c (proceed_next_node): Cast re_string_get_buffer to char *. + (get_subexp): Likewise. + +Tue Feb 25 12:33:41 2003 Arnold D. Robbins + + * regex_internal.h, regex_internal.c, regcomp.c, regexec.c: + Make MB_CUR_MAX into thread local variable re_mb_cur_max. + + Unrelated, from Scott Deifik: + + * io.c (grow_iop_buffer): Add checks for overflow of new buffer size. + +Mon Feb 24 13:30:59 2003 Arnold D. Robbins + + * awk.h (gawk_mb_cur_max): Declared: + * main.c (gawk_mb_cur_max): Defined, init to 1. + (main): Initialize gawk_mb_cur_max. + * awkgram.y, builtin.c, eval.c, field.c, io.c, re.c (mb_cur_max): + Replaces all instances of MB_CUR_MAX, which is a function call (!) + in glibc. Big speed up, especially for -Fx case, where x is a + single character. + + Unrelated: + + * awkgram.y (rule): For non-existent action, use a Node_K_print_rec + node. + +Sun Feb 23 15:45:20 2003 Arnold D. Robbins + + Speed up plain `print' and `print $0': + + * awk.h (Node_K_print_rec): New node type. + (do_print_rec): Declare function. + * awkgram.y (simple_stmt): Create humongous test for plain `print' + or `print $0', and if so, use a Node_K_print_rec for it. Modify + test for lint message. + * builtin.c (redirect_to_fp): New function for common code to get fp + and rp for do_print{,f,_rec} functions. + (do_print): Use redirect_to_fp(). + (do_printf): Use redirect_to_fp(). + (do_print_rec): New function to just print $0 from field_arr[0] + directly; will rebuild the record first if necessary. + * eval.c (nodetypes): Add Node_K_print_rec. + (interpret): Add Node_K_print_rec case. + * profile.c (pprint): Add Node_K_print_rec case. + (pp_print_stmt): If null lnode, print "$0" else print the lnode. + + Unrelated: + + * regex_internal.h: Add ENABLE_NLS to the condition for using + gettext so that --disable-nls really disables it. + +Sat Feb 23 22:46:00 2003 Arnold D. Robbins + + * io.c (rs1_get_a_record, rsnull_get_a_record, rsre_get_a_record): + Modify buffer-filling algorithm to always read one or more multiples + of the blocksize (iop->readsize). + (grow_iop_buffer): Make sure there's room for the current partially + read record and one disk block buffer. + +Thu Feb 20 22:02:00 2003 Arnold D. Robbins + + * re.c (research): Fix typo in cast of precision value to int. + * regex.h, regex.c, re_internal.h, re_internal.c, regcomp.c, regexec.c: + synced to GLIBC source, maintaining K&R portability changes, and bug + fixes, although losing ability to compile each file separately. + * Makefile.am (SOURCES): Moved placement of regex source files from here ... + (EXTRA_DIST): ... to here. + +Tue Feb 18 14:17:33 2003 Arnold D. Robbins + + * re.c (research): Cast precision value to int. + * builtin.c (format_tree): For toofew, cast field width value to int. + * io.c (rsre_get_a_record): Initialize restart and reend. Add a variable + to make sure they're set before used at end of function. + (iopflags2str): Removed decl at top and made not static so that GCC + stops complaining that it's defined but not used. Bleah. + +Mon Feb 17 11:02:34 2003 Arnold D. Robbins + + * config.guess, config.sub: Updated from prep. + +Sun Feb 16 15:47:15 2003 Scott Deifik + + * awk.h (format_tree, make_str_node): Changed decls to match how + they are called. + * builtin.c (format_tree, sub_common): Same. + * node.c (make_str_node): Same. + +Wed Feb 5 14:18:01 2003 Arnold D. Robbins + + * awk.h: Removed duplicate decl of set_prof_file(). Removed + undef of const for non-ANSI C; config.h should handle it. + * msg.c (set_loc): Use srcfile and srcline in regular code to shut up + stupid SGI compiler. + +Tue Feb 4 14:28:06 2003 Arnold D. Robbins + + All relevant files: Copyright year updated to 2003. + +Tue Feb 4 13:40:41 2003 Martin C. Brown + + * intl/libgnuintl.h: Preprocessor fixes for MacOS X. + * regex.h: Ditto. + +Tue Feb 4 13:39:37 2003 Arnold D. Robbins + + * awkgram.y (builtin_func): New string for use in rationalizing + function parsing and installation code. + +Sun Feb 2 16:00:55 2003 Arnold D. Robbins + + Cache function body code pointer so that only have to find it the + first time a function is called. This potential for optimization + brought to my attention by Stepan Kasal. + + * awk.h [funcbody]: New macro. + * awkgram.y (FUNC_CALL): Set $$->funcbody to NULL. + * eval.c (func_call): Changed to take top-level Node_func_call as the + single parameter. Do the lookup and caching. + (r_tree_eval): Change how func_call() is called in switch. + * profile.c (pp_func_call): Similar changes. + (tree_eval): Ditto. + +Sun Feb 2 15:32:42 2003 Stepan Kasal + + ADR: More grammar rationalization/repair from Stepan. + + * awkgram.y (common_exp, simp_exp): the rule from getline (without + pipe) has been moved from common_exp to simp_exp. + + The redirection of print statements reworked. The idea comes from + mawk-1.3.3; much thanks to Michael Brennan! + + * awkgram.y (IO_OUT, IO_IN): new tokens. + (APPEND_OP, TWOWAYIO): swallowed by the above ones. + (in_print, in_parens): new static variables, to trace whether + IO_OUT is expected. + (yylex): emit the new tokens, update in_parens on '(' and ')'. + (exp): the print command(s) reworked. + (oputput_redir): reworked. + (print_expression_list): new non-terminal. + (rexp, rexpression_list opt_rexpression_list): nuked. + (exp, simp_exp): ``cmd|getline'' rule changed to + ``cmd IO_IN getline'' and moved from exp to simp_exp. + + Unrelated: + + * awkgram.y (variable): Don't return Node_func, issue a fatal + error instead. + * eval.c (r_tree_eval, r_get_lhs): Omit special checks for Node_func, + nodes of this type cannot get into the program tree. + * profile.c (tree_eval, pp_lhs): Likewise. + +Thu Jan 30 17:42:05 2003 Stepan Kasal + + ADR: Applied lots of patches from Stepan. + + * array.c (do_delete_loop): Call after_assign for the loop index. + * field.c (do_split): The third argument to split(), sep, has to be + evaluated and the result dupnoded before assoc_clear is called, + similarily as src. And we needn't to evaluate the third argument + if it's CONSTant regex and the first parameter is null string. + * awk.h (dupnode): Changed to macro, function renamed to r_dupnode. + * node.c (dupnode, r_dupnode): Rename. + * awkgram.y (parms_shadow): Return bool value, ... + (shadow_funcs): ... which will enable us to end the program if + lintfunc is fatal. + (program): Cleanup of the rules defining the ``program'' non-terminal. + (start, program, rule): no value associated, + expression_value is now treated similarily as begin_block and end_block. + (pattern, rule): bison actions for non-terminal `pattern' now + add a new rule to the appropriate Node_rule_list, action for + non-terminal `rule' now only adds the associated code block + to the rnode of Node_rule_node. + (io_allowed): renamed to !begin_or_end_rule. + (append_pattern): New function, adds new Node_rule_node to a rule_list. + (mkrangenode): Deleted, this tiny function was called only once. + (function_body): non-terminal replaced by `action'. + (statements, action, statement): `statements' can now be empty; + both callers had to accomodate to this. + (statements): Don't call isnoeffect($2->type) if + $2 happens to be NULL. + +Mon Jan 27 14:12:19 2003 Arnold D. Robbins + + * io.c (iop_close): Based on report by Stepan Kasal and because of + his changes, don't call reset_record() when saving a copy of contents + of $0. + * awkgram.y: Improved function parsing error messages for case where + user uses a builtin name as a function name. Based on error report + by Stepan Kasal. + * ext.c (make_builtin): Set FUNC flag for new function. Based on error + report by Stepan Kasal. + +Mon Jan 27 14:06:20 2003 Stepan Kasal + + * field.c (reset_record): No longer call set_record(), the code is + moved to the function body. Do not set MAYBE_NUM. + (set_record): Call reset_record() to perform the common tasks. + The prototype has changed, change awk.h and all callers. + +Mon Jan 27 10:50:03 2003 Arnold D. Robbins + + * awk.h (NODE): `proc' renamed to `builtin,' to fix a conflict + on some systems. Replaced on all spots where it was used. + +Sun Jan 26 11:52:01 2003 Arnold D. Robbins + + * awk.h [NUMSUBPATS]: New macro. + * builtin.c (do_match): Use it in loop that fills in subpattern info. + * eval.c (r_tree_eval): for Node_assign, don't call free_temp(), + as assign_val() contains dupnode(), which would clear the TEMP + flag. From Stepan Kasal . + * config.sub: Updated from prep. + +Sun Jan 19 22:34:01 2003 Arnold D. Robbins + + * awk.h (do_asorti): Add declaration. + * awkgram.y (tokentab): Add asorti() function to table. + * array.c (ASORT_TYPE): New enumerated type for VALUE or INDEX array + sorting. + (assoc_sort_inplace): New second arg of type ASORT_TYPE. Additional code + to rearrange array so rest of merge-sorting works; basically values are + tossed and index moved into value spot. + (asort_actual): Renamed from do_asort(). Takes new ASORT_TYPE argument. + (do_asort): Calls asort_actual(tree, VALUE). + (do_asorti): Calls asort_actual(tree, INDEX). + + * main.c (load_procinfo): Free groupset array when done with it. + +Thu Jan 16 18:30:50 2003 Arnold D. Robbins + + * builtin.c (do_match): Revised to provide start and length + indices in array 3rd parameter. + * config.guess, config.sub: Updated from prep. + +Thu Jan 2 11:09:12 2003 Arnold D. Robbins + + Updated to bison 1.875. + +Tue Dec 31 17:14:45 2002 Arnold D. Robbins + + Updated things to automake 1.7.2 and autoconf 2.57. + +Tue Dec 31 16:54:44 2002 Arnold D. Robbins + + * awk.h [IOP_CLOSED]: New flag. + * io.c (iop_close): Set IOP_CLOSED flag. + (inrec): Check for IOP_CLOSED; if set return EOF. + (rs1_get_a_record, rsnull_get_a_record): Check for EOF before + refilling buffers. + (rsre_get_a_record): Ditto. Also, set RT before updating pointers in IOP. + * Makefile.am (efence): New target to compile with Electric Fence. + +2002-12-23 Kaveh R. Ghazi + + * awk.h (catchsig): Delete prototype. + * main.c (catchsig): Make static and remove excess argument. + (main): Delete unnecessary casts. + * io.c (rs1_get_a_record, rsnull_get_a_record): Mark parameter + with ATTRIBUTE_UNUSED. + +Mon Dec 23 11:54:07 2002 Arnold D. Robbins + + * regex_internal.h, regex_internal.c, regcomp.c, regexec.c, version.c: + Fixed to compile, once again, under K&R compilers. + * io.c (grow_iop_buffer): Fix calculation of new size to + first subtract 2, double, then add 2 back in. + +Fri Dec 20 11:48:42 2002 Arnold D. Robbins + + get_a_record split into three routines. + + * awk.h (IOBUF): Structure reworked for new code. + * io.c (get_a_record): Now a pointer to different functions. + (rs1_get_a_record, rsnull_get_a_record, rsre_get_a_record): New functions. + (iop_alloc, iop_close): Reworked for new structure. + (do_getline, inrec): Modifiend for new EOF condition. + (iopflags2str): New routine. + +Fri Dec 20 11:05:50 2002 Isamu Hasegawa + + * regex.c, regex_internal.c, regex_internal.h: Changes to allow separate + compilation of the reg*c files. + * regcomp.c: Fix bug in using translation tables with [[:upper:]] etc. + * Makefile.am: Move regex files into sources from EXTRA_DIST. (ADR) + +Mon Dec 9 14:20:42 2002 Stepan Kasal + + * main.c (main): When processing option '-f' don't ignore spaces + if optarg points at the beginning of the current argument + (like ``gawk -f " " file''). + +2002-11-30 Kaveh R. Ghazi + + * awkgram.y (stopme): Mark parameter with ATTRIBUTE_UNUSED. + (yyerror): Add ATTRIBUTE_PRINTF_1. + * builtin.c (do_systime, do_rand): Likewise. + * field.c (set_field, re_parse_field, def_parse_field, + posix_def_parse_field, null_parse_field, sc_parse_field, + fw_parse_field): Likewise. + * io.c (pidopen, useropen): Likewise. + * main.c (catchsig): Likewise. + * profile.c (init_profiling): Likewise. + * awk.h (err): Add ATTRIBUTE_PRINTF. + * msg.c (err): Delete redundant prototype. Fix format specifier. + +Wed Nov 27 06:04:20 2002 Pat Rankin + + * ext.c [#if !DYNAMIC] (do_ext): Cast string value for error node. + +Sun Nov 24 18:23:29 2002 Arnold D. Robbins + + From Paul Eggert, with some edits by me. + + * builtin.c (do_substr): Consistently use floating point + values for lint messages, so they should be printed pretty + much as the user saw them. Check for overflow before + converting floating point to integer. Do the right thing with + NaNs. + + Check for index out-of-range before checking for length + out-of-range, to avoid some nasty effects if address + arithmetic overflows (e.g., indx + length < index). + + Allow zero-length substrings when checking for lint if + do_lint == LINT_INVALID. + +Sun Nov 24 18:21:06 2002 Arnold D. Robbins + + * awk.h (LINT_ALL, LINT_INVALID): New constants. + * main.c (main): Allow --lint=invalid which restricts warning to + things that aren't valid. + * eval.c (set_LINT): Update setting logic. + +Wed Nov 20 13:14:58 2002 Arnold D. Robbins + + * awk.h (lintfunc): Improve ifdef for attribute to only + work for GCC 3.2 and later. + * io.c (PIPES_SIMULATED): Don't define if on AIX, which + does define TANDEM in one of its header files. Ugh. + +Tue Nov 19 15:33:55 2002 Arnold D. Robbins + + * builtin.c (do_substr): Use %lu in warnings instead of %d. + +Mon Nov 18 14:42:53 2002 Arnold D. Robbins + + * config.guess: Synced from ftp.gnu.org. + * config.sub: Ditto. + +Sun Nov 17 21:32:49 2002 Arnold D. Robbins + + Updated things to automake 1.7.1. + +Sun Nov 3 14:33:30 2002 Arnold D. Robbins + + * eval.c (r_get_lhs): For variables, always clear UNINITIALIZED, + since the variable is about to be assigned to. From Stepan Kasal. + +Fri Nov 1 11:19:01 2002 Arnold D. Robbins + + * awk.h (lintfunc): Can only supply attributes for a function + pointer if GCC >= 3. Added ifdefs. Bah, humbug. + +2002-10-30 Kaveh R. Ghazi + + * array.c (array_init, concat_exp, assoc_find, do_delete): + Const-ify. + * awk.h (redirect, set_record, pp_func, pp_string_fp, format_val, + parse_escape, make_regexp, research, reisstring, remaybelong): + Likewise. + * awkgram.y (dumpintlstr, dumpintlstr2, func_use, dup_parms, + var_comp, finfo, fcompare, func_use, dumpintlstr, dumpintlstr2): + Likewise. + * builtin.c (stdfile, do_fflush, do_index, category_table): + Likewise. + * eval.c (push_forloop, push_args, PUSH_BINDING, RESTORE_BINDING, + cmp_nodes, op_assign, loop_info, fcall, fmt_ok, set_LINT, + comp_func): Likewise. + * ext.c (do_ext): Likewise. + * field.c (set_record): Likewise. + * io.c (gawk_popen, two_way_open, binmode, redirect, getredirect, + fatal): Likewise. + * node.c (values, format_val, make_str_node, parse_escape): Likewise. + * profile.c (pp_string, pp_match_op, pp_func, pp_string, + pp_string_fp): Likewise. + * re.c (make_regexp, research, reisstring, remaybelong): Likewise. + +2002-10-30 Kaveh R. Ghazi + + * awk.h (__attribute__, ATTRIBUTE_UNUSED, ATTRIBUTE_NORETURN, + ATTRIBUTE_PRINTF, ATTRIBUTE_PRINTF_1, __extension__): Define. + (emalloc, erealloc): Fix format specifier warnings. + (do_nextfile):Mark with ATTRIBUTE_NORETURN. + (getredirect): Const-ify. + (msg, error, warning, r_fatal, lintfunc): Mark with + ATTRIBUTE_PRINTF_1. + (r_fatal): Mark with ATTRIBUTE_NORETURN. + * builtin.c (format_tree): Fix format specifier warning. + * eval.c (interpret): Likewise. + * main.c (usage, copyleft, catchsig, nostalgia, version): Mark + with ATTRIBUTE_NORETURN. + * profile.c (dump_and_exit): Likewise. + +2002-10-29 Kaveh R. Ghazi + + * array.c (array_init): Use ISDIGIT, not isdigit. + * awk.h (m_tree_eval, force_number, force_string): Use + __extension__ in statement expressions. + * main.c (lintfunc): Fix !__SDTC__ case. + * regex_internal.c (calc_state_hash): Fix inline declaration. + * regexec.c (proceed_next_node): Cast assignment to correct type. + +2002-10-29 Kaveh R. Ghazi + + * awk.h (exp_node, Func_ptr): Add prototype arguments. + * awkgram.y (yystype, token, getfname, nextc, pushback, + allow_newline, yylex): Likewise. + * io.c (wait_any): Likewise. + * profile.c (indent_in, indent_out): Likewise. + * random.h (random): Likewise. + +2002-10-29 Kaveh R. Ghazi + + * array.c (grow_table): Const-ify. + * awk.h (RE_TRANSLATE_TYPE): Define. + (flagtab, casetable): Const-ify. + (getfname, shadow_funcs, redflags2str): Prototype. + (flags2str, genflags2str, nodetype2str, redflags2str, set_loc, + msg, error, warning, r_fatal): Const-ify. + * awkgram.y (tokentab, snode): Likewise. + * builtin.c (format_tree, do_strftime, + localecategory_from_argument): Likewise. + * eval.c (casetable, nodetypes, nodetype2str, flags2str, + genflags2str): Likewise. + * io.c (redflags2str, socketopen): Likewise. + * main.c (varfile, version_string, lintfunc, optab, copyleft, + varinit, init_vars): Likewise. + * msg.c (srcfile, msg, warning, error, set_loc, r_fatal): + Likewise. + * profile.c (pp_op_assign, pp_match_op, pp_redir): Likewise. + * random.c (sccsid): Likewise. + * version.c, version.in (version_string): Likewise. + +Tue Oct 29 10:50:52 2002 Arnold D. Robbins + + * configure.in: Update version in AC_INIT and AM_INIT_AUTOMAKE + * fixvers: Make grep for pattern a little smarter. + +Mon Oct 28 16:35:39 2002 Arnold D. Robbins + + * awk.h (hash): Now a function pointer. + * array.c (gst_hash_string, scramble): New functions. + (awk_hash): Renamed from hash. + (hash): Now a function pointer. + (array_init): Change hash function based on environment for + experimentation. + +Mon Oct 28 13:21:20 2002 Arnold D. Robbins + + Applied lots of patches from Stepan Kasal, tweaked as needed + for current code base. + + * node.c (dupnode): When n->stref overfows, flag the node as PERM. + Same for n->ahname_ref. + (unref): Remove the check for n->stref == LONG_MAX and + n->ahname_ref == LONG_MAX. + * awk.h (make_string): The third argument to make_str_node changed + from FALSE to 0, it's not Boolean. + (free_temp): Evaluate the argument only once, so that we + can call free_temp(tree_eval(n)) for achieving side effects. + (load_environ, load_procinfo): Changed return type to NODE *. + * main.c (load_environ): The ENVIRON_node should be created with type + Node_var_array and lnode set to NULL. Return pointer to the created node + and create an empty hash even on TANDEM. + (load_procinfo): Same mods for PROCINFO_node. + (init_args): ARGV_node should also have lnode set to NULL. + * eval.c (r_tree_eval): case Node_assign moved just above the other + assignment cases. + (op_assign): ++ and -- cases merged with += and -=, respectively. + (push_args): Evaluate all args, even in cases where more args are + supplied then required. + (interpret): In case Node_K_forarray, flag the variable + num_elems also as volatile, so that it survives longjmp() and + can be trusted when linting code. + (r_get_lhs): Case Node_param_list was unreachable (unless + something breaks really badly), remove it; + (r_tree_eval): case Node_var_array removed from the last switch, + it was caught in the first switch above. + * profile.c (tree_eval): Again, case Node_var_array was caught above. + * awkgram.y (variable): Code simplified, making use of the above + changes. + * field.c (sc_parse_field): IGNORECASE only applies to regex based + field-splitting, so remove code that pays attention to it. + (do_split): Don't use parse_field if RS_is_null. + (set_FS): Beware of FS == "\\" even if RS_is_null. + + Code changes to make things work better: + * field.c (set_FS): Don't use cmp_nodes() to compare old and new + value of FS, that uses IGNORECASE, which is a bad idea. Improve + logic for choosing sc_parse_field. Ensure that when RS_is_null + but using a single character, that we do pay attention to + case when doing regex splitting. + * io.c (set_RS): Don't use cmp_nodes() to compare old and new + value of RS, that uses IGNORECASE, which is a bad idea. + +Mon Oct 28 09:43:14 2002 Arnold D. Robbins + + * recomp.c (parse_expression): Change return statement into + two so it'll compile for SGI cc. + + * awk.h (STR, CUR): Changed to STRCUR and NUMCUR respectively, + to avoid conflict with STR on some System V systems. Changed + in all source files. + +Thu Oct 24 16:14:34 2002 Arnold D. Robbins + + * array.c (AVG_CHAIN_MAX): Now a variable, to allow easy experimentation. + (array_init): Pulls a new value from env var AVG_CHAIN_MAX if it + exists and sets the variable. + * awk.h: Add declaration for array_init(). + * main.c (main): Call array_init(). + +Tue Oct 22 11:23:56 2002 Arnold D. Robbins + + * bisonfix.sed: Updated for current bison. Death to alloca! + +2002-10-21 Isamu Hasegawa + + * builtin.c (tolower, toupper): Add casts to char* to fix some + compiler warnings. + * eval.c (cmp_nodes): Ditto. + * regcomp.c (peek_token_bracket): Skip the byte already read. + +Wed Oct 16 15:02:09 2002 Arnold D. Robbins + + * io.c (set_RS): Make sure to always call set_FS(). + +2002-10-11 Isamu Hasegawa + + * regcomp.c (re_compile_fastmap_iter): Remove the handling + OP_CONTEXT_NODE. + (regfree): Likewise. + (create_initial_state): Likewise. + (analyze): Remove the substitutions which became useless. + (calc_first): Likewise. + (calc_epsdest): Use edests of OP_BACK_REF in case that it has + epsilon destination. + (duplicate_node_closure): New function. + (duplicate_node): Remove the handling OP_CONTEXT_NODE. + (calc_inveclosure): Likewise. + (calc_eclosure): Likewise. + (calc_eclosure_iter): Invoke duplicate_node_closure instead of + direct invocation of duplicate_node. + (parse): Don't use comma operator in the return to avoid compiler + warning. + (parse_reg_exp): Likewise. + (parse_branch): Likewise. + (parse_expression): Likewise. + (parse_sub_exp): Likewise. + (parse_dup_op): Likewise. + * regex_internal.c (re_dfa_add_node): Remove the substitutions + which became useless. + (create_ci_newstate): Remove the handling OP_CONTEXT_NODE. + (create_cd_newstate): Likewise. + * posix/regex_internal.h (re_token_type_t): Remove the obsolete type. + (re_token_t): Likewise. + (re_dfa_t): Likewise. + (re_node_set_remove): New macro. + * regexec.c (check_matching): Remove the handling + OP_CONTEXT_NODE. + (check_halt_node_context): Likewise. + (proceed_next_node): Likewise. + (pop_fail_stack): Fix the memory leak. + (set_regs): Likewise. + (free_fail_stack_return): New function. + (sift_states_backward): Fix the memory leak. Remove the handling + OP_CONTEXT_NODE. + (update_cur_sifted_state): Append some if clause to avoid redundant + call. + (sub_epsilon_src_nodes): Use IS_EPSILON_NODE since it might be a + back reference. + (check_dst_limits): Remove the handling OP_CONTEXT_NODE. + (check_subexp_limits): Likewise. + (search_subexp): Likewise. + (sift_states_bkref): Likewise. + (transit_state_mb): Likewise. + (transit_state_bkref_loop): Likewise. + (transit_state_bkref_loop): Likewise. + (group_nodes_into_DFAstates): Likewise. + (check_node_accept): Likewise. + (sift_ctx_init): Add initializing. + +Tue Oct 15 14:18:53 2002 Arnold D. Robbins + + * eval.c (set_IGNORECASE): Call set_RS() instead of + set_FS_if_not_FIELDWIDTHS(). The former calls the latter + for us, and also makes IGNORECASE affect RS like it's supposed to. + * field.c (FS_re_yes_case, FS_re_no_case): New variables. + (set_FS): Smarten up routine to not recompile FS_regexp if all + that's changed is IGNORECASE or if switching back to FS from + FIELDWIDTHS. Significant speed-up for cases where IGNORECASE + is assigned to for every record. + * io.c (RS_re_yes_case, RS_re_no_case): New variables. + (set_RS): Similar changes as to set_FS(). In particular, + IGNORECASE changing now affects record splitting too. + * re.c (refree): Set rp->pat.tranaslate to NULL. It comes + from casetable and shouldn't be freed. (Strictly necessary + only for old regex, but a good idea anyway). + Also, call regfree(& rp->pat) instead of manually free()ing + things, since there's dynamically allocated stuff hiding in + the buffer. Avoids a memory leak. + +Mon Oct 14 12:02:39 2002 Arnold D. Robbins + + Major space reduction in array management. Overhead reduced + to two NODE's per element from three. + + * awk.h (ahash): Union is gone. + (hash.ref): new union member. + (ahnext): new definition into hash union. + (ahvalue): new definition into hash union. + (ahname_str): new member, points into hash union. + (ahname_len): new member, points into hash union. + (ahname_ref): new member, points into hash union. + * array.c: Replaces uses of ahname member with string and + length. Set the reference count correctly to 1 on new nodes. + * eval.c (interpret): Case for Node_K_arrayfor. dupnode() the + array indices, and set loop variable to new value made via + make_string(). + * node.c (unref, dupnode): Node_ahash nodes are now also + reference counted, a la strings. Similar code is used to + increment/decrement the counts, and/or copy nodes as + needed. + + Unrelated: + * awk.h (forsub): Removed. Not used. + +Sun Oct 13 16:58:27 2002 Stepan Kasal + + * profile.c (pprint): #undef the temporary defines at the end + of the case. + * eval.c (interpret): Likewise. + (assign_val): we can unref() before doing dupnode(). + Also, move the check for NF < 0 from here ... + * field.c (set_NF): ... to here. + * main.c (varinit): no need to call set_NF(). + * awkgram.y (statements): don't be so generous when concatenating + `statements' with a `statement'. + + +2002-10-13 Isamu Hasegawa + + * regcomp.c: Synced with development sources. + * regex_internal.c: Synced with development sources. + * regex_internal.h: Synced with development sources. + * regexec.c: Synced with development sources. + +Sun Oct 13 21:35:35 2002 Arnold D. Robbins + + * awk.h (NODE): reflags is now unsigned long for: + (exec_count): defined to be sub.nodep.reflags. Using `number' + broke pgawk. + * profile.c (Node_K_delete_loop): print out as a for loop + with a comment that it's internally the same as `delete array'. + * eval.c (Node_K_delete_loop): Increment the exec_count. Ooops. + * configure.in (AM_GNU_GETTEXT_VERSION): New macro call. + * custom.h: Updated description of the file at the top. + +Thu Oct 10 16:39:51 2002 Arnold D. Robbins + + * awk.h (vname, exec_count): Now macros into different + parts of the NODE structure that can be safely used for them. + Saves 16 bytes per NODE. + * eval.c: Changed use of `vname' to `varname' to avoid new + macro. + * main.c (lintfunc): Made ifdefed decls match awk.h. + * eval.c (comp_func): Use memcmp instead of strcmp. + * configure.in (AC_CONFIG_HEADER): Physically append custom.h + to config.h to avoid subdir compiliation problems. + +Sun Oct 6 17:36:15 2002 Arnold D. Robbins + + Updated to automake 1.7 and bison 1.50. + + * INSTALL: Replaced with current version from automake 1.7. + * config.guess: Replaced with current version from automake 1.7. + * config.sub: Replaced with current version from automake 1.7. + * depcomp: Replaced with current version from automake 1.7. + * doc/texinfo.tex: Replaced with current version from automake 1.7. + * install-sh: Replaced with current version from automake 1.7. + * missing: Replaced with current version from automake 1.7. + * mkinstalldirs: Replaced with current version from automake 1.7. + * ylwrap: Replaced with current version from automake 1.7. + + * configure.in (DYNAMIC): Updated AC_DEFINE(DYNAMIC) to + three-argument form for autoheader. + * acinclude.m4: Removed includes of jm-mktime.m4 and + largefile.m4, which are now standard parts of Autoconf. + + * Makefile.in: Regenerated. + * aclocal.m4: Regenerated. + * awkgram.c: Regenerated. + * awklib/Makefile.in: Regenerated. + * configure: Regenerated. + * doc/Makefile.in: Regenerated. + * test/Makefile.in: Regenerated. + +Sun Sep 29 16:47:49 2002 Arnold D. Robbins + + * custom.h (__WIN32__): Added from gnuwin32 project, via + Stepan Kasal. + + * awkgram.y: For tawk compatibility, added `delete(array)'. + To remain undocumented, since it's WAY non-standard. + +Sun Sep 22 22:23:50 2002 Arnold D. Robbins + + * awk.h (re_cnt): Removed, not needed since no dfa code. + * awkgram.y (regexp, a_regexp): Removed use of re_cnt. + * re.c (re_update): Ditto. + +Thu Sep 19 10:55:37 2002 Arnold D. Robbins + + * io.c (binmode): Create function if defined(WIN32) also. + + Updated to gettext 0.11.5, autoconf 2.54 and automake 1.6.3. + + * aclocal.m4: Regenerated. + * m4/codeset.m4: Updated. + * m4/gettext.m4: Updated. + * m4/glibc21.m4: Updated. + * m4/iconv.m4: Updated. + * m4/lcmessage.m4: Updated. + * m4/lib-ld.m4: Updated. + * m4/lib-link.m4: Updated. + * m4/lib-prefix.m4: Updated. + * m4/progtest.m4: Updated. + * po/Makefile.in.in: Updated. + * po/Rules-quot: Updated. + * po/boldquot.sed: Updated. + * po/en@boldquot.header: Updated. + * po/en@quot.header: Updated. + * po/insert-header.sin: Updated. + * po/quot.sed: Updated. + * po/remove-potcdate.sin: Updated. + +Tue Sep 17 23:46:01 2002 Arnold D. Robbins + + * configure.in: Moved override of INSTALL to just after + AC_INIT so that it takes effect. Necessary for Autoconf 2.5x. + +Mon Sep 16 16:40:57 2002 Stepan Kasal + + * awkgram.y (want_assign): Removed. + (SLASH_BEFORE_EQUAL, ASSIGN): New terminals; ``/='' is now + formed from these two. + (a_slash): New non-terminal, representing either '/' or + SLASH_BEFORE_EQUAL. + (assign_operator): New non-terminal, replaces ASSIGNOP. + (REGEXP): yylex now eats the terminating '/' before + returning REGEXP token. + (exp): The check for C-like comments moved from here + (regexp): ... to here. + (common_exp): New non-terminal; contains common parts of exp + and rexp. (a_relop, relop_or_less): New non-terminals. + (rexp): some rules updated to be analogous to exp. + (output_redir): Can contain only common_exp, not exp in general. + +Mon Sep 16 22:51:51 2002 Arnold D. Robbins + + * io.c (two_way_open): Move label use_pipes outsidef of ifdef, + just in case. + +Thu Sep 12 15:11:28 2002 Arnold D. Robbins + + * awkgram.y (getfname): Return NULL if not found, remove + fatal error. Could be an extension function. + (dump_funcs): Walk symbol table counting functions before + mallocing table, since there could be extension functions, + func_count could be too small. + * profile.c (pp_builtin): Handle NULL return from getfname(). + Print it as "extension_function()" if so. + +Tue Sep 10 17:33:48 2002 Arnold D. Robbins + + Minor code simplification. + + * awk.h (in_array): Change return type to NODE*. + (assoc_exists): Remove declaration. + * array.c (in_array): Change return type to NODE *. + Return value is pointer to element value or NULL. + (assoc_exists): Removed function. + * eval.c (r_tree_eval): Case Node_in_array, change value + to test return of in_array() against NULL. + * io.c (pty_vs_pipes): Change test to make a tmp_string() + of the index and call in_array(). Add free_temp() of + subscript and free() of full_index (oops). + +2002-09-10 Isamu Hasegawa + + * posix/regcomp.c: Wrap #include wchar.h and wctype.h in #if. + (build_range_exp): Add castings to strlen invocations. + (build_collating_symbol): Restore the type of characters from "char" + to "unsigned char", and supplement castings. + (build_collating_symbol): Likewise. + (build_equiv_class): Likewise. + (build_charclass): Likewise. + (seek_collating_symbol_entry): Likewise. + (parse_bracket_exp): Likewise. + (build_word_op): Supplement a casting. + * posix/regex_internal.c: Wrap #include wchar.h and wctype.h in #if. + (re_string_allocate): Fix castings. + (re_string_construct): Likewise. + (re_string_construct_common): Likewise. + (re_string_realloc_buffers): Likewise. + (build_wcs_buffer): Likewise. + (build_wcs_upper_buffer): Likewise. + (re_string_skip_chars): Likewise. + (re_string_reconstruct): Likewise. + * posix/regex_internal.h: Restore the type of characters in + re_string_t and bracket_elem_t from "char" to "unsigned char". + (re_string_elem_size_at): Fix castings. + * posix/regexec.c: Wrap #include wchar.h and wctype.h in #if. + (transit_state_bkref_loop): Restore the type of characters from + "char" to "unsigned char", and append a cast to "char*" pointer in + array subscript. + (check_node_accept_bytes): Likewise. + (find_collation_sequence_value): Likewise. + +Thu Sep 5 13:15:09 2002 Arnold D. Robbins + + * re.c (remaybelong): New routine. + (reisstring): Simplified the code a bit. + * awk.h (remaybelong): Declaration added. + * io.c (get_a_record): Change fourth grungy special case to + use remaybelong() instead of strchr() on last character. + +Wed Sep 4 13:20:26 2002 Arnold D. Robbins + + * io.c (do_input): Recode guts of main loop to be easier + to trace with a debugger. + (get_a_record): Fourth grungy special case for RE-based + record splitting added. See explanatory comments there + and test/rebuf.awk. + +2002-09-03 Isamu Hasegawa + + * posix/regcomp.c (regcomp): Append "__restrict" modifier to avoid + warnings of some compilers. + (build_collating_symbol): Change the type of characters from + "unsigned char" to "char", and append a cast to "char*" pointer in + array subscript. + (build_collating_symbol): Likewise. + (build_equiv_class): Likewise. + (build_charclass): Likewise. + (re_compile_pattern): Remove incorrect cast. + (re_compile_fastmap_iter): Change the type of characters from + "unsigned char" to "char", and append a cast to "char*" pointer + in array subscript. + (parse_bracket_exp): Likewise. + * posix/regex_internal.c (re_string_construct_common): Likewise. + (re_string_allocate): Likewise. + (re_string_construct): Likewise. + (re_string_realloc_buffers): Likewise. + (build_wcs_buffer): Likewise. + (re_string_reconstruct): Likewise. + * posix/regex_internal.h: Change the type of characters in + re_string_t and bracket_elem_t from "unsigned char" to "char". + * posix/regexec.c (regexec): Append "__restrict" modifier to avoid + warnings of some compilers. + (transit_state_bkref_loop): Change the type of characters from + "unsigned char" to "char", and append a cast to "char*" pointer in + array subscript. + (check_node_accept_bytes): Likewise. + (find_collation_sequence_value): Likewise. + +Wed Aug 21 15:40:36 2002 Corinna Vinschen + + * configure.in: Define --without-libintl-prefix and + --without-libiconv-prefix for Cygwin by default. + * Makefile.am: Call fixvers from $(srcdir). + * awk.h: Don't define O_BINARY on Cygwin. + +Wed Aug 21 15:31:57 2002 Andreas Buening + + * configure.in (AC_OBJEXT, AC_EXEEXT): Added. Removed OS/2 goo. + * Makefile.am (check-local): Add $(EXEEXT) suffixes, remove OS/2 goo. + * regcomp.c, regex_internal.c, regexec.c: Conditionalize include of + and on RE_ENABLE_I18N. + +Wed Aug 21 14:43:57 2002 Arnold D. Robbins + + * gettext.h (ENABLE_NLS): Add include of locale.h so that things + compile even without optimization. Sheesh. + * io.c (two_way_open, pty_vs_pipes): Conditionalize pty code on + HAVE_TERMIOS_H. + +Thu Aug 8 22:16:10 2002 Arnold D. Robbins + + * main.c (main): Force LC_NUMERIC locale to "C", esp. for + M$ systems. Ugh. + +Wed Aug 7 13:42:01 2002 Arnold D. Robbins + + * io.c (get_a_record): Improve test for newlines at beginning of + record but with nothing following it. See test/nulrsend. + +Mon Aug 5 10:12:39 2002 Arnold D. Robbins + + Add option to use ptys instead of pipes for |&. + Basic plumbing originally from Paolo Bonzini . + + * awk.h (RED_PTY): New flag. + (assoc_exists): Add declaration. + * array.c (in_array): Use FALSE not zero for return value. + (assoc_exists): New routine to find and return value for an index + in an array. + * configure.in: test for termios.h and stropts.h, and grantpt function. + * io.c: include termios.h and stropts.h if available. + (redflags2str): Add RED_PTY to table. + (redirect): Add RED_PTY to flags turned off when searching. + (close_redir): close write channel for two-way pipes + that use ptys by sending an EOF. + (two_way_open): If pty_vs_pipe(), use pty's to open two-way pipes as + they are line-buffered by default --> alleviates deadlock problems. + If fails, fall back to using pipes. + (pty_vs_pipe): New function. + * main.c (arg_assign): Clean up English in some of the error messages. + +Sun Aug 4 00:37:38 2002 Stepan Kasal + + * re.c (make_regexp): don't pass the error message returned by + re_compile_pattern() to gettext(); it's already gettextized. + (make_regexp): minor reformat of code. + +Wed Jul 31 23:50:31 2002 Arnold D. Robbins + + Removed dfa code from gawk since not really needed with new regex. + + * Makefile.am: Removed dfa.h and dfa.c. + * awk.h (struct Regexp): Removed `dfareg' and `dfa' members. + (make_regexp): Last parameter in function went away, changed decl. + (avoid_dfa): Removed declaration. + * awkgram.y: Fixed call to make_regexp(). + * eval.c (match_op): Simplified: removed call to avoid_dfa() and + `kludge_need_start' variable. Instead, pass FALSE as last parameter + of research(). + * field.c (set_FS): Fixed call to make_regexp(). + * io.c (get_a_record, set_RS): Fixed calls to make_regexp(). + * re.c (make_regexp): Removed last paramter (`dfa') from function. + Simplified the code. + (research): Simplified the code, removed calls to dfa stuff. + (dfaerror): Removed function. + (re_update): Fixed call to make_regexp(). + (avoid_dfa): Removed function. + +Thu Jul 25 21:55:45 2002 Arnold D. Robbins + + * regcomp.c, regex_internal.c, regex_internal.h, regexec.c: Bug + fixes from Isamu Hasegawa and Stepan Kasal + applied. + +Sat Jul 6 23:28:37 2002 Arnold D. Robbins + + * awkgram.y (yyerror): Change text of unexpected newline message to + include end of string. + +Mon Jun 17 17:58:55 2002 Arnold D. Robbins + + * field.c (do_split): Per Michal Jaegermann, move free_temp(fs) + above label `out'. + +Tue Jun 11 23:26:09 2002 Paul Eggert + + Update to autoconf 2.53 and automake 1.6.1. + + * acconfig.h: Removed. + * m4/isc-posix.m4: Removed. + * m4/jm-mktime.m4: Removed. + * m4/largefile.m4: Removed. + * m4/ssize_t.m4: Removed. + * ansi2knr.c: updated. + * depcomp: updated. + * install-sh: updated. + * missing: updated. + * mkinstalldirs: updated. + * ylwrap: updated. + + * configure.in: Improved quoting. + * acinclude.m4: Use `m4_sinclude', not antiquated `sinclude'. + +Tue Jun 11 23:08:40 2002 Arnold D. Robbins + + * configure.in: Add `getgrent' to list of functions checked + so that awklib/grcat is compiled correctly. + +Tue Jun 11 22:18:42 2002 Stepan Kasal + + Improve argument parsing and -v assignment. + + * awk.h (struct src): Add additional enum values. + (arg_assign): Return type and arg list changes. + * io.c (nextfile): Add extra arg in call to `arg_assign'. + * main.c (pre_assign): Nuked. + (allocfiles): New variable. + (srcfiles_add, preassigns_add): New macros. + (main): Logic cleaned up. + (add_src): New function. + + Use `size_t' for optimal_bufsize function. + + * awkgram.y (yylex): `len' is now size_t. + * pc/gawkmisc.pc (optimal_bufsize): Change return type to size_t. + * posix/gawkmisc.c (optimal_bufsize): Change return type to size_t. + * unsupported/atari/gawkmisc.atr (optimal_bufsize): Change return type + to size_t. + * unsupported/tandem/tmisc.c (optimal_bufsize): Change return type to size_t. + * vms/gawkmisc.vms (optimal_bufsize): Change return type to size_t. + * README_d/README.hpux: New file. + +Fri May 24 12:23:01 2002 Arnold D. Robbins + + * profile.c (init_profiling): Remove default initialization + of `prof_fp' to stderr. Per Stepan Kasal . + +Wed May 15 15:39:17 2002 Arnold D. Robbins + + Work through builtin operations to make sure that + anything that might have side effects gets dealt with. + + * array.c (do_delete): Evaluate subscript first before + checking if something is or isn't an array. + * builtin.c (sub_common): Evaluate replacement text, and + free it if no match of regex in source text. + +Wed May 15 15:30:34 2002 Arnold D. Robbins + + Switch to new version of regex from IBM Japan. + + * regcomp.c: New file. + * regex.c: Replaced with new version. + * regex.h: Replaced with new version. + * regex_internal.c: New file. + * regex_internal.h: New file. + * regexec.c: New file. + * Makefile.am (EXTRA_SOURCES): New files added. + +Tue May 14 17:04:05 2002 Arnold D. Robbins + + * awk.h (): Move check and include into gettext.h. + * gettext.h (): Add check and include per patch from + Bruno Haible. + + * field.c (do_split): When checking for split of null string, + evaluate seperator if it's not FS, since could have side effects. + At end, free_temp(fs), not free_temp(sep). + Both of these thanks to Stepan Kasal . + +Mon May 13 00:41:31 2002 Arnold D. Robbins + + * custom.h (ultrix): Add define GETGROUPS_NOT_STANDARD. + * main.c (init_groupset): For GETGROUPS_NOT_STANDARD, use old way + to set `ngroups'. + +2002-05-10 Andreas Schwab + + * dfa.c (parse_bracket_exp_mb): Fix warning. + +Thu May 9 22:28:32 2002 Arnold D. Robbins + + * builtin.c (sub_common): Fix logic for match of null strings to + get correct semantics. See test/gsubtst2.*. + * field.c (do_split): Minor code cleanup; the third arg to split() + is set to be FS by the grammar, so don't need to check it for NULL. + Thanks to Stepan Kasal . + * awk.h (locale.h): Move include before that of "gettext.h" for systems + that define functions that gettext.h would use when NLS is disabled. + Per bug report from Ayamura Kikuchi . + +Tue May 7 17:31:01 2002 Arnold D. Robbins + + Miscellanious patches courtesy of Stepan Kasal . + + * field.c, main.c: Tidy up some comments. + * field.c (set_FIELDWIDTHS): Init fw_alloc to 4 so it isn't + immediately realloced. + * main.c (load_procinfo): Check value of FS/FIELDWIDTHS for + value of PROCINFO["FS"]. + * awk.h (set_FS_if_not_FIELDWIDTHS): Removed decl. + * field.c (set_FS_if_not_FIELDWIDTHS): Removed function. + * eval.c (set_IGNORECASE): Use inline code checking `using_fieldwidths()'. + * io.c (set_IGNORECASE): Ditto. + +Sun May 5 14:28:34 2002 Arnold D. Robbins + + Fix a memory leak in array for loops if the body contains a + `next' or `nextfile' statement. The changes maintain a stack + of active for loops that is pushed and popped for each loop, + and popped entirely for `next', `nextfile', etc. + + * eval.c (forloops_active, pop_forloop, pop_all_forloops, push_forloop): + new functions. + (interpret): Case Node_K_arrayfor, call push and pop functions. + Case Node_rule_list: pop loops and pop fcalls after longjmp. + Cases Node_K_next, Node_K_nextfile, Node_K_break and + Node_K_continue, removed check before longjmp. + Case Node_K_exit: add loop check. + (loop_stack, nloops, nloops_active): New variables that implement + the stack. + Wed May 1 16:41:32 2002 Arnold D. Robbins * Release 3.1.1: Release tar file made. diff -urN gawk-3.1.1/FUTURES gawk-3.1.2/FUTURES --- gawk-3.1.1/FUTURES 2002-04-15 09:38:15.000000000 +0300 +++ gawk-3.1.2/FUTURES 2002-10-06 22:46:30.000000000 +0300 @@ -30,6 +30,8 @@ Additional manual features: DONE: Document NLS support + DONE: Use a new or improved dfa and/or regex library. + For 3.2 ======= Move the loadable modules interface to libtool. @@ -58,7 +60,6 @@ For 3.3 ======= - Use a new or improved dfa and/or regex library. ? Have strftime() pay attention to the value of ENVIRON["TZ"] diff -urN gawk-3.1.1/INSTALL gawk-3.1.2/INSTALL --- gawk-3.1.1/INSTALL 1995-12-27 18:49:47.000000000 +0200 +++ gawk-3.1.2/INSTALL 2003-03-06 11:11:50.000000000 +0200 @@ -1,3 +1,9 @@ +Copyright (C) 1994, 1995, 1996, 1999, 2000, 2001, 2002 Free Software +Foundation, Inc. + + This file is free documentation; the Free Software Foundation gives +unlimited permission to copy, distribute and modify it. + Basic Installation ================== @@ -8,20 +14,27 @@ those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that -you can run in the future to recreate the current configuration, a file -`config.cache' that saves the results of its tests to speed up -reconfiguring, and a file `config.log' containing compiler output -(useful mainly for debugging `configure'). +you can run in the future to recreate the current configuration, and a +file `config.log' containing compiler output (useful mainly for +debugging `configure'). + + It can also use an optional file (typically called `config.cache' +and enabled with `--cache-file=config.cache' or simply `-C') that saves +the results of its tests to speed up reconfiguring. (Caching is +disabled by default to prevent problems with accidental use of stale +cache files.) If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can -be considered for the next release. If at some point `config.cache' -contains results you don't want to keep, you may remove or edit it. - - The file `configure.in' is used to create `configure' by a program -called `autoconf'. You only need `configure.in' if you want to change -it or regenerate `configure' using a newer version of `autoconf'. +be considered for the next release. If you are using the cache, and at +some point `config.cache' contains results you don't want to keep, you +may remove or edit it. + + The file `configure.ac' (or `configure.in') is used to create +`configure' by a program called `autoconf'. You only need +`configure.ac' if you want to change it or regenerate `configure' using +a newer version of `autoconf'. The simplest way to compile this package is: @@ -55,14 +68,16 @@ ===================== Some systems require unusual options for compilation or linking that -the `configure' script does not know about. You can give `configure' -initial values for variables by setting them in the environment. Using -a Bourne-compatible shell, you can do that on the command line like -this: - CC=c89 CFLAGS=-O2 LIBS=-lposix ./configure +the `configure' script does not know about. Run `./configure --help' +for details on some of the pertinent environment variables. + + You can give `configure' initial values for configuration parameters +by setting variables in the command line or in the environment. Here +is an example: -Or on systems that have the `env' program, you can do it like this: - env CPPFLAGS=-I/usr/local/include LDFLAGS=-s ./configure + ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix + + *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== @@ -75,11 +90,11 @@ the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. - If you have to use a `make' that does not supports the `VPATH' -variable, you have to compile the package for one architecture at a time -in the source code directory. After you have installed the package for -one architecture, use `make distclean' before reconfiguring for another -architecture. + If you have to use a `make' that does not support the `VPATH' +variable, you have to compile the package for one architecture at a +time in the source code directory. After you have installed the +package for one architecture, use `make distclean' before reconfiguring +for another architecture. Installation Names ================== @@ -122,22 +137,32 @@ Specifying the System Type ========================== - There may be some features `configure' can not figure out -automatically, but needs to determine by the type of host the package -will run on. Usually `configure' can figure that out, but if it prints -a message saying it can not guess the host type, give it the -`--host=TYPE' option. TYPE can either be a short name for the system -type, such as `sun4', or a canonical name with three fields: + There may be some features `configure' cannot figure out +automatically, but needs to determine by the type of machine the package +will run on. Usually, assuming the package is built to be run on the +_same_ architectures, `configure' can figure that out, but if it prints +a message saying it cannot guess the machine type, give it the +`--build=TYPE' option. TYPE can either be a short name for the system +type, such as `sun4', or a canonical name which has the form: + CPU-COMPANY-SYSTEM -See the file `config.sub' for the possible values of each field. If +where SYSTEM can have one of these forms: + + OS KERNEL-OS + + See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't -need to know the host type. +need to know the machine type. - If you are building compiler tools for cross-compiling, you can also + If you are _building_ compiler tools for cross-compiling, you should use the `--target=TYPE' option to select the type of system they will -produce code for and the `--build=TYPE' option to select the type of -system on which you are compiling the package. +produce code for. + + If you want to _use_ a cross compiler, that generates code for a +platform different from the build platform, you should specify the +"host" platform (i.e., that on which the generated programs will +eventually be run) with `--host=TYPE'. Sharing Defaults ================ @@ -150,32 +175,55 @@ `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. -Operation Controls +Defining Variables ================== + Variables not defined in a site shell script can be set in the +environment passed to `configure'. However, some packages may run +configure again during the build, and the customized values of these +variables may be lost. In order to avoid this problem, you should set +them in the `configure' command line, using `VAR=value'. For example: + + ./configure CC=/usr/local2/bin/gcc + +will cause the specified gcc to be used as the C compiler (unless it is +overridden in the site shell script). + +`configure' Invocation +====================== + `configure' recognizes the following options to control how it operates. -`--cache-file=FILE' - Use and save the results of the tests in FILE instead of - `./config.cache'. Set FILE to `/dev/null' to disable caching, for - debugging `configure'. - `--help' +`-h' Print a summary of the options to `configure', and exit. +`--version' +`-V' + Print the version of Autoconf used to generate the `configure' + script, and exit. + +`--cache-file=FILE' + Enable the cache: use and save the results of the tests in FILE, + traditionally `config.cache'. FILE defaults to `/dev/null' to + disable caching. + +`--config-cache' +`-C' + Alias for `--cache-file=config.cache'. + `--quiet' `--silent' `-q' - Do not print messages saying which checks are being made. + Do not print messages saying which checks are being made. To + suppress all normal output, redirect it to `/dev/null' (any error + messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. -`--version' - Print the version of Autoconf used to generate the `configure' - script, and exit. - -`configure' also accepts some other, not widely useful, options. +`configure' also accepts some other, not widely useful, options. Run +`configure --help' for more details. diff -urN gawk-3.1.1/Makefile.am gawk-3.1.2/Makefile.am --- gawk-3.1.1/Makefile.am 2002-04-28 17:27:54.000000000 +0300 +++ gawk-3.1.2/Makefile.am 2003-03-06 11:31:38.000000000 +0200 @@ -1,7 +1,7 @@ # # Makefile.am --- automake input file for gawk # -# Copyright (C) 2000-2002 the Free Software Foundation, Inc. +# Copyright (C) 2000-2003 the Free Software Foundation, Inc. # # This file is part of GAWK, the GNU implementation of the # AWK Programming Language. @@ -23,8 +23,8 @@ ## process this file with automake to produce Makefile.in -# Automatic de-ANSI-fication if needed -AUTOMAKE_OPTIONS = ansi2knr +# Automatic de-ANSI-fication if needed, make .bz2 files also. +AUTOMAKE_OPTIONS = ansi2knr dist-bzip2 # This undocumented variable insures that aclocal runs # correctly after changing configure.in @@ -56,6 +56,10 @@ missing_d \ pc \ posix \ + regcomp.c \ + regex_internal.c \ + regex_internal.h \ + regexec.c \ unsupported \ vms \ ylwrap @@ -82,8 +86,6 @@ awkgram.y \ builtin.c \ custom.h \ - dfa.c \ - dfa.h \ ext.c \ field.c \ gawkmisc.c \ @@ -112,9 +114,6 @@ # Get extra libs as needed LDADD = @LIBINTL@ @SOCKET_LIBS@ -# Special stuff for OS/2, remove after switch to autoconf 2.5x -PATH_SEPARATOR = @PATH_SEPARATOR@ - # Set autoconf Makefile.in variables correctly datadir = @datadir@ awkdatadir = @datadir@/awk @@ -136,23 +135,23 @@ install-exec-hook: (fullname=gawk-`./gawk --version | sed 1q | awk '{print $$3}'` ; \ cd $(DESTDIR)$(bindir); \ - $(LN) gawk $$fullname ; \ - $(LN) pgawk p$$fullname ; \ - if [ ! -f awk ]; \ - then $(LN_S) gawk awk; \ + $(LN) gawk $$fullname 2>/dev/null ; \ + $(LN) pgawk p$$fullname 2>/dev/null ; \ + if [ ! -f awk$(EXEEXT) ]; \ + then $(LN_S) gawk$(EXEEXT) awk$(EXEEXT); \ fi; exit 0) # Undo the above when uninstalling uninstall-links: (cd $(DESTDIR)$(bindir); \ - if [ -f awk ] && cmp awk gawk > /dev/null; then rm -f awk; fi ; \ + if [ -f awk$(EXEEXT) ] && cmp awk$(EXEEXT) gawk$(EXEEXT) > /dev/null; then rm -f awk$(EXEEXT); fi ; \ fullname=gawk-`./gawk --version | sed 1q | ./gawk '{print $$3}'` ; \ rm -f $$fullname p$$fullname; exit 0) uninstall-recursive: uninstall-links # force there to be a gawk executable before running tests -check-local: gawk pgawk +check-local: gawk$(EXEEXT) pgawk$(EXEEXT) # A little extra clean up when making distributions. # FIXME: most of this rule should go away upon switching to libtool. @@ -166,11 +165,15 @@ if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \ else :; fi -# these force version and patchlevel to be up to date based +# These force version and patchlevel to be up to date based # on what's in configure.in. No-one else but me should have # to use them. So there. patchlev.h: configure.in - ./fixvers -p + $(srcdir)/fixvers -p version.c: configure.in version.in - ./fixvers -v + $(srcdir)/fixvers -v + +# This is for my development & testing. +efence: gawk + $(CC) $(LDFLAGS) -o gawk $$(ls *.o | grep -v '_p.o$$') $(LIBS) -lefence diff -urN gawk-3.1.1/NEWS gawk-3.1.2/NEWS --- gawk-3.1.1/NEWS 2002-04-29 14:52:29.000000000 +0300 +++ gawk-3.1.2/NEWS 2003-03-13 10:16:34.000000000 +0200 @@ -1,3 +1,119 @@ +Changes from 3.1.1 to 3.1.2 +--------------------------- + +1. Loops of the form: + + for (iggy in foo) + next + + no longer leak memory. + +2. gawk -v FIELDWIDTHS="..." now sets PROCINFO["FS"] correctly. + +3. All builtin operations and functions should now fully evaluate their + arguments so that side effects take place correctly. + +4. Fixed a logic bug in gsub/gensub for matches to null strings that occurred + later in the string after a nonnull match. + +5. getgroups code now works on Ultrix again. + +6. Completely new version of the full GNU regex engine now in place. + +7. Argument parsing and variable assignment has been cleaned up. + +8. An I/O bug on HP-UX has been documented and worked around. See + README_d/README.hpux. + +9. awklib/grcat should now compile correctly. + +10. Updated to automake 1.7.3, autoconf 2.57 and gettext 0.11.5 ; thanks to + Paul Eggert for the initial automake and autoconf work. + +11. As a result of #6, removed the use of the dfa code from GNU grep. + +12. It is now possible to use ptys for |& two-way pipes instead of + pipes. The basic plumbing for this was provided by Paolo Bonzini. + To make this happen: + + command = "unix command etc" + PROCINFO[command, "pty"] = 1 + + print ... |& command + command |& getline stuff + + In other words, set the element in PROCINFO *before* opening the + two-way pipe, and then gawk will use ptys instead of pipes. + + On systems without ptys or where all the ptys are in use, gawk + will fall back to using plain pipes. + +13. Fixed a regex matching across buffer boundaries bug, with a + heuristic. See io.c:rsre_get_a_record(). + +14. Profiling no longer dumps core if there are extension functions in place. + +15. Grammar and scanner cleaned up, courtesy of Stepen Kasal, to hopefully + once and for all fix the `/=' operator vs. `/=.../' regex ambiguity. + Lots of other grammar simplifications applied, as well. + +16. BINMODE should work now on more Windows ports. + +17. Updated to bison 1.875. Includes fix to bisonfix.sed script. + +18. The NODE structure is now 20% (8 bytes) smaller (on x86, anyway), which + should help conserve memory. + +19. Builds not in the source directory should work again. + +20. Arrays now use 2 NODE's per element instead of three. Combined with + #18, (on the x86) this reduces the overhead from 120 bytes per element + to just 64 bytes: almost a 50% improvement. + +21. Programs that make heavy use of changing IGNORECASE should now be + much faster, particularly if using a regular expression for FS or RS. + IGNORECASE now correctly affects RS regex record splitting, as well. + +22. IGNORECASE no longer affects single-character field splitting (FS = "c"), + or single-character record splitting (RS = "c"). + + This cleans up some weird behavior, and makes gawk better match the + documentation, which says it only affects regex-based field splitting + and record splitting. + + The documentation on this was improved, too. + +23. The framework in test/ has been simplified, making it much easier to + add new tests while keeping the size of Makefile.am reasonable. Thanks + for this to Stepan Kasal. + +24. --lint=invalid causes lint warnings only about stuff that's actually + invalid. This needs additional work. + +25. More translations. + +26. The get_a_record() routine has been revamped (currently by splitting it + into three variants). This should improve long-term maintainability. + +27. match() now adds more entries to 3rd array arg: + match("the big dog", /([a-z]+) ([a-z]+) ([a-z]+)/, data) + fills in variables: + data[1, "start"], data[1, "length"], and so on. + +28. New asorti() function with same interface as asort(), but sorts indices + instead of values. + +29. Documentation updated to FDL 1.2. + +30. New `configure' option --disable-lint at compile time disables lint + checking. With GCC dead-code-elimination, cuts almost 200K off the + executable size on GNU/Linux x86. Presumably speeds up runtime. + + Using this will cause some of the tests in the test suite to fail. + This option may be removed at a later date. + +31. Various minor cleanups, see the ChangeLog for details. + Changes from 3.1.0 to 3.1.1 --------------------------- diff -urN gawk-3.1.1/README gawk-3.1.2/README --- gawk-3.1.1/README 2002-04-16 13:54:14.000000000 +0300 +++ gawk-3.1.2/README 2002-07-25 07:28:10.000000000 +0300 @@ -100,4 +100,4 @@ VMS: Pat Rankin - rankin@eql.caltech.edu + rankin@pactechdata.com diff -urN gawk-3.1.1/README_d/README.ia64 gawk-3.1.2/README_d/README.ia64 --- gawk-3.1.1/README_d/README.ia64 2002-04-16 13:55:42.000000000 +0300 +++ gawk-3.1.2/README_d/README.ia64 2003-03-11 13:21:04.000000000 +0200 @@ -1,3 +1,11 @@ +Tue Mar 11 13:19:45 IST 2003 +============================ + +On real Itanium systems, builds with GCC are fine. If you're using the +Intel compiler `ecc', you need: + + CC=ecc ./configure && make all check install CFLAGS='-g -Drestrict=' + Tue Apr 16 13:55:15 IDT 2002 ============================ The current version of the IA-64 environment builds gawk without any problems. diff -urN gawk-3.1.1/README_d/README.pc gawk-3.1.2/README_d/README.pc --- gawk-3.1.1/README_d/README.pc 2002-01-16 15:16:35.000000000 +0200 +++ gawk-3.1.2/README_d/README.pc 2003-02-23 16:15:44.000000000 +0200 @@ -6,7 +6,8 @@ DOS, and Win32 with rsxnt), and Jan-Jaap van der Heijden and Mumit Khan (Mingw32; Win32). Microsoft Visual C/C++ can be used to build a Win32 version for Windows 9x/NT, and MSC can be used to build 16-bit versions -for DOS and OS/2. +for DOS and OS/2. (As of 3.1.2, the MSC version doesn't work, but the +maintainer for it is working on fixing it.) The cygwin environment (http://www.cygwin.com) may also be used to compile and run gawk under Windows. For cygwin, building and diff -urN gawk-3.1.1/README_d/README.solaris gawk-3.1.2/README_d/README.solaris --- gawk-3.1.1/README_d/README.solaris 2001-09-09 12:01:57.000000000 +0300 +++ gawk-3.1.2/README_d/README.solaris 2003-02-09 10:36:51.000000000 +0200 @@ -118,3 +118,21 @@ Columbus, Ohio 43210-1174 1-614-292-5310 (Office/Answering Device) The United States of America 1-614-292-1479 (Math Dept Fax) +Solaris Problem #3: +=================== +Sun Feb 9 10:35:51 IST 2003 + +Certain versions of Sun C give compilation errors under Solaris 5.5, 5.6 and +possibly later. Here's what I was told: + +> We have this version of cc here: +> cc -V +> cc: Sun WorkShop 6 update 1 C 5.2 2000/09/11 +> +> Probably, the others use different combinations of OS and CC. +> A quick fix was this (we use csh-syntax here): +> +> setenv CC "/opt/SUNWspro/bin/cc -Xc" +> ./configure +> make check + diff -urN gawk-3.1.1/aclocal.m4 gawk-3.1.2/aclocal.m4 --- gawk-3.1.1/aclocal.m4 2002-04-29 17:36:45.000000000 +0300 +++ gawk-3.1.2/aclocal.m4 2003-03-16 12:25:33.000000000 +0200 @@ -1,6 +1,6 @@ -# aclocal.m4 generated automatically by aclocal 1.5 +# generated automatically by aclocal 1.7.3 -*- Autoconf -*- -# Copyright 1996, 1997, 1998, 1999, 2000, 2001 +# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002 # Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, @@ -11,20 +11,37 @@ # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. -sinclude(arch.m4)dnl -sinclude(gettext.m4)dnl -sinclude(jm-mktime.m4)dnl -sinclude(largefile.m4)dnl -sinclude(lcmessage.m4)dnl -sinclude(progtest.m4)dnl -sinclude(socket.m4)dnl -sinclude(strtod.m4)dnl - -# Do all the work for Automake. This macro actually does too much -- -# some checks are only needed if your package does certain things. -# But this isn't really a big deal. +m4_sinclude(arch.m4)dnl +m4_sinclude(gettext.m4)dnl +m4_sinclude(lcmessage.m4)dnl +m4_sinclude(progtest.m4)dnl +m4_sinclude(socket.m4)dnl +m4_sinclude(strtod.m4)dnl -# serial 5 +# Do all the work for Automake. -*- Autoconf -*- + +# This macro actually does too much some checks are only needed if +# your package does certain things. But this isn't really a big deal. + +# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 +# Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 9 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be # written in clear, in which case automake, when reading aclocal.m4, @@ -33,62 +50,62 @@ # CC etc. in the Makefile, will ask for an AC_PROG_CC use... -# We require 2.13 because we rely on SHELL being computed by configure. -AC_PREREQ([2.13]) - -# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED) -# ----------------------------------------------------------- -# If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED. -# The purpose of this macro is to provide the user with a means to -# check macros which are provided without letting her know how the -# information is coded. -# If this macro is not defined by Autoconf, define it here. -ifdef([AC_PROVIDE_IFELSE], - [], - [define([AC_PROVIDE_IFELSE], - [ifdef([AC_PROVIDE_$1], - [$2], [$3])])]) +AC_PREREQ([2.54]) +# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow +# the ones we care about. +m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl -# AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE]) -# ---------------------------------------------- +# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) +# AM_INIT_AUTOMAKE([OPTIONS]) +# ----------------------------------------------- +# The call with PACKAGE and VERSION arguments is the old style +# call (pre autoconf-2.50), which is being phased out. PACKAGE +# and VERSION should now be passed to AC_INIT and removed from +# the call to AM_INIT_AUTOMAKE. +# We support both call styles for the transition. After +# the next Automake release, Autoconf can make the AC_INIT +# arguments mandatory, and then we can depend on a new Autoconf +# release and drop the old call support. AC_DEFUN([AM_INIT_AUTOMAKE], -[AC_REQUIRE([AC_PROG_INSTALL])dnl +[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl + AC_REQUIRE([AC_PROG_INSTALL])dnl # test to see if srcdir already configured -if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" && +if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then - AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first]) + AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) fi -# Define the identity of the package. -PACKAGE=$1 -AC_SUBST(PACKAGE)dnl -VERSION=$2 -AC_SUBST(VERSION)dnl -ifelse([$3],, -[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) -AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])]) +# test whether we have cygpath +if test -z "$CYGPATH_W"; then + if (cygpath --version) >/dev/null 2>/dev/null; then + CYGPATH_W='cygpath -w' + else + CYGPATH_W=echo + fi +fi +AC_SUBST([CYGPATH_W]) -# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow -# the ones we care about. -ifdef([m4_pattern_allow], - [m4_pattern_allow([^AM_[A-Z]+FLAGS])])dnl +# Define the identity of the package. +dnl Distinguish between old-style and new-style calls. +m4_ifval([$2], +[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl + AC_SUBST([PACKAGE], [$1])dnl + AC_SUBST([VERSION], [$2])], +[_AM_SET_OPTIONS([$1])dnl + AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl + AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl -# Autoconf 2.50 always computes EXEEXT. However we need to be -# compatible with 2.13, for now. So we always define EXEEXT, but we -# don't compute it. -AC_SUBST(EXEEXT) -# Similar for OBJEXT -- only we only use OBJEXT if the user actually -# requests that it be used. This is a bit dumb. -: ${OBJEXT=o} -AC_SUBST(OBJEXT) +_AM_IF_OPTION([no-define],, +[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) + AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl # Some tools Automake needs. AC_REQUIRE([AM_SANITY_CHECK])dnl AC_REQUIRE([AC_ARG_PROGRAM])dnl -AM_MISSING_PROG(ACLOCAL, aclocal) +AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) AM_MISSING_PROG(AUTOCONF, autoconf) -AM_MISSING_PROG(AUTOMAKE, automake) +AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) AM_MISSING_PROG(AUTOHEADER, autoheader) AM_MISSING_PROG(MAKEINFO, makeinfo) AM_MISSING_PROG(AMTAR, tar) @@ -98,22 +115,135 @@ # some platforms. AC_REQUIRE([AC_PROG_AWK])dnl AC_REQUIRE([AC_PROG_MAKE_SET])dnl -AC_REQUIRE([AM_DEP_TRACK])dnl -AC_REQUIRE([AM_SET_DEPDIR])dnl -AC_PROVIDE_IFELSE([AC_PROG_][CC], +AC_REQUIRE([AM_SET_LEADING_DOT])dnl + +_AM_IF_OPTION([no-dependencies],, +[AC_PROVIDE_IFELSE([AC_PROG_CC], [_AM_DEPENDENCIES(CC)], - [define([AC_PROG_][CC], - defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl -AC_PROVIDE_IFELSE([AC_PROG_][CXX], + [define([AC_PROG_CC], + defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl +AC_PROVIDE_IFELSE([AC_PROG_CXX], [_AM_DEPENDENCIES(CXX)], - [define([AC_PROG_][CXX], - defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl + [define([AC_PROG_CXX], + defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl +]) ]) + +# When config.status generates a header, we must update the stamp-h file. +# This file resides in the same directory as the config header +# that is generated. The stamp files are numbered to have different names. + +# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the +# loop where config.status creates the headers, so we can generate +# our stamp files there. +AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], +[# Compute $1's index in $config_headers. +_am_stamp_count=1 +for _am_header in $config_headers :; do + case $_am_header in + $1 | $1:* ) + break ;; + * ) + _am_stamp_count=`expr $_am_stamp_count + 1` ;; + esac +done +echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count]) + +# Copyright 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + +# AM_AUTOMAKE_VERSION(VERSION) +# ---------------------------- +# Automake X.Y traces this macro to ensure aclocal.m4 has been +# generated from the m4 files accompanying Automake X.Y. +AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"]) + +# AM_SET_CURRENT_AUTOMAKE_VERSION +# ------------------------------- +# Call AM_AUTOMAKE_VERSION so it can be traced. +# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. +AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], + [AM_AUTOMAKE_VERSION([1.7.3])]) + +# Helper functions for option handling. -*- Autoconf -*- + +# Copyright 2001, 2002 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 2 + +# _AM_MANGLE_OPTION(NAME) +# ----------------------- +AC_DEFUN([_AM_MANGLE_OPTION], +[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) + +# _AM_SET_OPTION(NAME) +# ------------------------------ +# Set option NAME. Presently that only means defining a flag for this option. +AC_DEFUN([_AM_SET_OPTION], +[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) + +# _AM_SET_OPTIONS(OPTIONS) +# ---------------------------------- +# OPTIONS is a space-separated list of Automake options. +AC_DEFUN([_AM_SET_OPTIONS], +[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) + +# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) +# ------------------------------------------- +# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. +AC_DEFUN([_AM_IF_OPTION], +[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) + # # Check to make sure that the build environment is sane. # +# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + # serial 3 # AM_SANITY_CHECK @@ -157,8 +287,27 @@ fi AC_MSG_RESULT(yes)]) +# -*- Autoconf -*- -# serial 2 + +# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + +# serial 3 # AM_MISSING_PROG(NAME, PROGRAM) # ------------------------------ @@ -180,13 +329,29 @@ am_missing_run="$MISSING --run " else am_missing_run= - am_backtick='`' - AC_MSG_WARN([${am_backtick}missing' script is too old or missing]) + AC_MSG_WARN([`missing' script is too old or missing]) fi ]) # AM_AUX_DIR_EXPAND +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to # `$srcdir', `$srcdir/..', or `$srcdir/../..'. @@ -225,19 +390,59 @@ # absolute PATH. The drawback is that using absolute paths prevent a # configured tree to be moved without reconfiguration. +# Rely on autoconf to set up CDPATH properly. +AC_PREREQ([2.50]) + AC_DEFUN([AM_AUX_DIR_EXPAND], [ # expand $ac_aux_dir to an absolute path -am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd` +am_aux_dir=`cd $ac_aux_dir && pwd` ]) # AM_PROG_INSTALL_SH # ------------------ # Define $install_sh. + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + AC_DEFUN([AM_PROG_INSTALL_SH], [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl install_sh=${install_sh-"$am_aux_dir/install-sh"} AC_SUBST(install_sh)]) +# AM_PROG_INSTALL_STRIP + +# Copyright 2001 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA +# 02111-1307, USA. + # One issue with vendor `install' (even GNU) is that you can't # specify the program used to strip binaries. This is especially # annoying in cross-compiling environments, where the build's strip @@ -247,11 +452,68 @@ # STRIPPROG with the value of the STRIP variable (set by the user). AC_DEFUN([AM_PROG_INSTALL_STRIP], [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl +# Installed binaries are usually stripped using `strip' when the user +# run `make install-strip'. However `strip' might not be the right +# tool to use in cross-compilation environments, therefore Automake +# will honor the `STRIP' environment variable to overrule this program. +dnl Don't test for $cross_compiling = yes, because it might be `maybe'. +if test "$cross_compiling" != no; then + AC_CHECK_TOOL([STRIP], [strip], :) +fi INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" AC_SUBST([INSTALL_STRIP_PROGRAM])]) -# serial 4 -*- Autoconf -*- +# -*- Autoconf -*- +# Copyright (C) 2003 Free Software Foundation, Inc. + +# This program is fre