#! /bin/sh # # This is patch #6 to gawk 3.1. cd to gawk-3.1.5 and sh this file. # Then remove all the .orig files and rename the directory gawk-3.1.6. # Changes to files that are automatically recreated have been omitted. # They will be recreated the first time you run make. # This includes all the extracted example files in awklib. # First, slight rearranging rm -f ABOUT-NLS ansi2knr.1 ansi2knr.c configure COPYING rm -f missing_d/memmove.c missing_d/strncasecmp.c cd README_d mkdir OBSOLETE mv README.FIRST README.linux README.sco README.sony README.ultrix README.yacc OBSOLETE cd .. # Update a binary file cd doc rm -f statist.pdf cat << \EOF > statist.uu begin 644 statist.pdf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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff -urN gawk-3.1.5/ChangeLog gawk-3.1.6/ChangeLog --- gawk-3.1.5/ChangeLog 2005-07-26 21:46:32.000000000 +0300 +++ gawk-3.1.6/ChangeLog 2007-10-22 08:50:42.000000000 +0200 @@ -1,3 +1,768 @@ +Mon Oct 22 08:49:05 2007 Arnold D. Robbins + + * Release 3.1.6: Release tar file made. + +Sun Oct 14 23:19:12 2007 Ralf Wildenhues + + * Makefile.am: Avoid GNU make-specific `make -C'. + +Sun Oct 14 19:37:01 2007 Arnold D. Robbins + + * configure.ac: Add check for `atexit', needed by replacement + version of `snprintf'. + +Sun Sep 30 21:50:59 2007 Arnold D. Robbins + + Rationalize locale's influence on %'g, strtonum, and input. + + * awk.h (use_lc_numeric): Add declaration. + * builtin.c (format_tree): Add check for quote_flag and set + LC_NUMERIC so that The Right Thing gets done, then reset it. + (do_strtonum): Pass use_lc_numeric as second arg to isnondecimal. + * main.c (main): Have do_posix set use_lc_numeric also. + +Thu Sep 27 21:36:23 2007 Stepan Kasal + + * configure.ac: Do not instantiate version.c; remove the hack + to keep version.c from being removed upon `make distclean'. + * Makefile.am (version.c): New rule. + (.c.i, SUFFIXES): Remove, `.i' is unused. + (MAINTAINERCLEANFILES): Remove awkgram.c; Automake takes care of that. + +Wed Sep 26 14:40:13 2007 Eli Zaretskii + + * builtin.c (format_tree): Handle non-standard snprintf that + returns a negative value when the buffer is too small. + +Tue Sep 25 23:27:41 2007 Arnold D. Robbins + + * ChangeLog: Removed all leading spaces. Fixed up formatting of + entries to have capital letter after the colon. Fixed a number of + entries to have the '*' in the right place. ASCII instead of ascii. + Capitalize Linux. (Is this anal-retentive or what? Sheesh.) + +Tue Sep 25 08:24:11 2007 KIMURA Koichi + + * awk.h: Add include of for Visual Studio. + * regex_internal.h: Do the right thing for replacing alloca. + +Sat Sep 22 23:26:27 2007 Arnold D. Robbins + + * field.c (set_FIELDWIDTHS): Restore behavior of 3.1.4 that allowed + FIELDWIDTHS to be "" without crashing, and such a value has NF = 0. + Yet Another Dark Corner. Thanks to Glenn Zazulia + for pointing out the problem. + + Unrelated: + + * builtin.c (format_free): Make `quote_flag' not sticky. Thanks to + Ulrich Drepper for pointing this out. + * main.c (main): Adjust calls to `setlocale' and `localeconv' so that + the %'d flag will work even if not using the locale's decimal point. + +Thu Sep 20 21:02:41 2007 Arnold D. Robbins + + * array.c (hash, awk_hash, gst_hash_string): Add fourth argument + pointer to retrieve code. Only assign a value if not NULL. + Fix most places to pass NULL for fourth argument. + (assoc_lookup): Save the code in the node for use in growing the + array later. + (grow_table): Use the saved code instead of recomputing each time. + * awk.h (NODE hash): Add `code' member and `ahcode' macro. + (hash): Revise declaration. + * awkgram.y: Revise calls to `hash'. + +Tue Aug 21 17:47:07 2007 Arnold D. Robbins + + * main.c (copyleft): Cite version 3 of the license. + * dfa.c: Minor edits to sync with grep 2.5.3. + +Sat Aug 11 22:48:11 2007 Arnold D. Robbins + + * COPYING: Replaced with GPL 3. + * All other relevent files: Upgraded to GPL 3. + +Fri Aug 3 15:01:38 2007 Andrew J. Schorr + + * builtin.c (format_tree): Free `obuf' before call to `fatal' + to keep valgrind happy. + +Mon Jun 4 01:12:21 2007 Arnold D. Robbins + + * All relevant files: Updated copyright year to 2007. + +Mon May 28 08:06:15 2007 Arnold D. Robbins + + * main.c (use_lc_numeric): New variable, true for new + option `--use-lc-numeric'. + (optab): Add option "use-lc-numeric". + (usage): Add to usage message. + (main): Allow the --use-lc-numeric option to also use the + local decimal point. + +Fri May 18 16:26:00 2007 Arnold D. Robbins + + * awk.h (_TANDME_SOURCE): Add test for ! _SCO_DS for + SCO systems. Thanks to John DuBois + +Tue May 15 13:14:04 2007 Arnold D. Robbins + + General capability suggested by Michael May . + + * configure.ac: New option --disable-directories-fatal. Makes gawk + silently skip directories on the command line. + * io.c (iop_open): Add fourth parameter, pointer to flag which is set + to true if the file is a directory. In this case, close the fd and + return NULL. + (nextfile): Modify call to iop_open. Add logic to check for directory + and skip if --disable-directories-fatal was used. If the configure flag + was not used, then if do_traditional also skip. + (redirect): Modify call to iop_open and call fatal if isdir is true. + +Mon May 7 14:51:54 2007 Arnold D. Robbins + + * POSIX.STD: Updated. + +Wed May 2 19:29:56 2007 Stepan Kasal + + Revert precedence of concatenation and | getline. + From mail dated 2005-10-31. + + * awkgram.y (common_exp): Move the two rules for naked regexp and + the rule for "(...) in arr" to ... + (non_post_simp_exp): ... here ... + (simp_exp): ... and here, respectively. Fixes test/parsefld.awk/. + (simp_exp_nc): New nonterminal, needed to fix the + precedence of concatenation over "|getline". + (common_exp): Can also start with simp_exp_nc. + +Tue May 1 19:53:11 2007 Arnold D. Robbins + + Work around problem with /ab{0}c/. + * dfa.h (struct dfa): Add member `broken'. + * dfa.c (dfainit): Initialize it to false. + (lex): Set it if `minrep == maxrep && minrep == 0'. + * re.c (avoid_dfa): Check flag and return TRUE if set. + +Tue May 1 05:34:53 2007 Arnold D. Robbins + + * configure.ac: Add calls to AM_LANGINFO_CODESET, and gt_LC_MESSAGES. + Thanks to Matthew Burgess . + +Sun Apr 29 22:55:12 2007 Arnold D. Robbins + + * regcomp.c (utf8_sb_map): Remove const if not __GNUC__ >= 3. + * regex_internal.h (re_dfa_t): Bracket bizarre macro call with + check for _LIBC. + Thanks to Nelson Beebe for finding both problems. + +Sun Apr 29 13:10:31 2007 Arnold D. Robbins + + * builtin.c (do_strftime): Add optional third argument to strftime() + which if non-zero or non-null means to use UTC. + * awkgram.y (tokentab): Allow three arguments to strftime. + +Fri Apr 27 11:44:27 2007 Arnold D. Robbins + + * README.cvs, bootstrap.sh: Added to CVS archive, not for + inclusion in tarballs. + +Fri Apr 20 16:48:30 2007 Pat Rankin + + * awk.h: Move inclusion of redirect.h before HAVE_func blocks. + +Tue Apr 24 21:55:36 2007 Arnold D. Robbins + + * re.c (research): In the multibyte case, fall back to the full + matcher if need_start, since there are bugs in the dfa matcher + in some obscure cases. Sigh. + * builtin.c (format_tree): When using %.0f instead of %d, assert + that we're not malloc-ing zero. + +Tue Apr 17 21:51:40 2007 Arnold D. Robbins + + Portability fixes for lsbcc from Nelson Beebe. + + * configure.ac: Check for stddef.h header. + * regex.h: Use check and include header to get size_t definition. + * main.c: Update UPDATE_YEAR, add #ifdef for HAVE_MTRACE. + +Tue Apr 17 13:49:13 2007 Arnold D. Robbins + + * configure.ac: Add test for struct sockaddr_storage. + * io.c: Add macro to redefine sockaddr_storage as sockaddr. + +Tue Apr 17 05:45:19 2007 Arnold D. Robbins + + * io.c (get_a_record): Make it static, to match declaration at the + top of the file. (Thank you GCC for not reporting this. Grr.) + +Fri Apr 13 00:29:24 2007 Arnold D. Robbins + + * replace.c: Only include missing/getaddrinfo.c if HAVE_SOCKETS + is defined. Avoids problems on VMS. Thanks to Pat Rankin. + +Tue Apr 10 18:53:04 2007 Arnold D. Robbins + + * awkgram.y, builtin.c, eval.c, ext.c, field.c, io.c, + node.c: Added some sanity to the lint warnings, to only + print them once if they are syntactic or of the type where + they don't need to be repeated. Switch to `short' instead + of `int', and in general use a variable named `warned', for + consistency. + +Sun Apr 8 16:49:28 2007 Arnold D. Robbins + + * awkgram.y: Add guard code to ifdef out "signed" for VMS. Thanks for + the heads-up to Pat Rankin. + * regcomp.c (utf8_sb_map, init_dfa): Move non-GCC code to initialize + this array into code, to preserve word-size independance. + * configure.ac: Add check for . + * io.c: Include if we have it, instead of keyed off + Tandem, needed on some Unix systems. + * awk.h, main.c, msg.c, awkgram.y: Move to use of CAN_USE_STDARG_H + instead of continuously repeating check for header and defined STDC + and STDC. Thanks to Pat Rankin. + +Fri Apr 6 15:28:09 2007 Arnold D. Robbins + + * builtin.c (do_length): Only print `length(array)' lint warning once. + * node.c (dump_wstr): Restore from being ifdef'ed out. Useful in case + it needs to be called from a debugger. + * regcomp.c (utf8_sb_map): Fix gcc-specific code. + * awk.h (snprintf): Add declaration in case not available on the system. + (Ceil, Floor): Add macros changing the name for VMS, in an attempt to + fix linkage problems. + * io.c: Simplify includes for internet headers and for getaddrinfo + defines. + +Wed Apr 4 23:38:24 2007 Arnold D. Robbins + + * io.c [AI_ADDRCONFIG]: Add a definition in case it's not available. + * main.c (usage): Add comment for translators to add translation + bug report address. + +Wed Apr 4 18:26:45 2007 Pat Rankin + + * regexec.c (build_trtrable): Add missing #if HAVE_ALLOCA. + +Thu Mar 29 19:30:20 2007 Pat Rankin + + * re.c (make_regexp): Cast casetable to RE_TRANSLATE_TYPE. + +Mon Mar 19 12:35:00 2007 Arnold D. Robbins + + Finish removing references to STRTOD_NOT_C89. + + * awk.h (gawk_strtod): Use now if there is no strtod. + * replace.c (strtod.c): Include if there is no strtod. + * configure.ac [GAWK_AC_FUNC_STRTOD_C89]: Removed. + +Mon Mar 19 12:17:16 2007 Kimura Koichi + + * dfa.c (dfaexec): Add check for half-width katakana characters in + character classes in ShiftJIS locale. + From mail originally sent Mon, 01 Aug 2005 09:07:55 +0900 + +Fri Mar 9 11:53:25 2007 Arnold D. Robbins + + * field.c (rebuild_record): Assert that wide string is off when + creating new fields. Inspired by Karel Zak. + +Fri Mar 9 11:26:01 2007 Matthew Woehlke + + * io.c (get_a_record): Limit the max amount read to SSIZE_MAX. Needed + on Tandem systems where this amount is incredibly small. + +Tue Mar 6 08:17:49 2007 Paul Eggert + + * node.c (is_ieee_magic_val): Don't rely on strncasecmp; it mishandles + ASCII bytes in some locales. + (get_ieee_magic_val): Use strtod if it works, relying on our handbuilt + code only if it doesn't work. This is more likely to do the right + thing with strings like "-nan". + +Tue Feb 27 20:51:29 2007 Arnold D. Robbins + + * configure.ac (AM_PROG_CC_STDC): Removed, per email suggestion + from Stepan Kasal some time ago. + +Tue Feb 27 20:44:07 2007 Aleksey Cheusov + + * awk.h: Revise checks for MEMCPY_ULONG and MEMSET_ULONG + for MS Interix using MSVC. + * configure.ac (AC_CHECK_FUNCS): Add checks for memcopy_ulong + and memset_ulong. + From mail dated Tue Aug 30 12:38:39 2005. + +Mon Feb 26 12:47:10 2007 Tony Leneis + + * dfa.c (dfacomp): Check that regexp is non-zero in length + also. Avoids problems with empty regex and IGNORECASE on + systems where `malloc(0)' returns a non-NULL pointer. + From mail dated Wed, 26 Oct 2005 15:42:07 -0700. + +Wed Feb 21 10:23:12 2007 Arnold D. Robbins + + * floatcomp.c (Floor, Ceil): Restore correct expression for Cray. + Then ifdef out the whole business, since it's likely to be obsolete. + Thanks to Paul Eggert. + +Mon Feb 19 12:28:47 2007 Arnold D. Robbins + + * node.c (format_val): Simplify code: always format the value + ourselves. Use %.0f if the value is integral. + * floatcomp.c (dval_out_of_range): Remove function, not needed. + (awknum_fraction_bits): Removed. + (adjust_uint): New function, defined IFF have uintmax_t. + * builtin.c (tmp_integer): Use adjust_uint. + Move include of and ... + * awk.h: to here. + (awknum_fraction_bits): Removed. + (adjust_uint): Declare, or define as do-nothing macro. + +Sun Feb 18 17:43:33 2007 Arnold D. Robbins + + * node.c, floatcomp.c: Add include of to get + correct declarations of math functions. + * configure.ac: If doing development, add -DYYDEBUG and also + -fno-builtin for GCC. + +Wed Feb 14 19:42:08 2007 Arnold D. Robbins + + Add support for special infinity and NaN values in non-POSIX + mode, and in POSIX mode, just call system `strtod'. + + * configure.ac [GAWK_AC_FUNC_STRTOD_C89]: Comment out. + * node.c (is_ieee_magic_val, get_ieee_magic_val): New functions. + (r_force_number): Adapt logic and use new functions. + +Tue Feb 13 13:02:32 2007 Arnold D. Robbins + + Move Paul's numeric stuff to a separate file to make code cleaner. + + * floatcomp.c (awknum_fraction_bits): New variable. + (Floor, Ceil): Functions, moved here from macros in builtin.c. + (dval_out_of_range): New function for checking if double is in range + of long. + (FLT_RADIX, FLT_MANT_DIG, DBL_MANT_DIG, AWKSMALL_MANT_DIG, + AWKNUM_MANT_DIG, AWKNUM_FRACTION_BITS): Moved here from awk.h. + * awk.h: Add decls of stuff now in floatcomp.c. + * Makefile.am[base_sources]: Add floatcomp.c. + * builtin.c (tmp_integer): Refer to `awknum_fraction_bits' + instead of AWKNUM_FRACTION_BITS. + * node.c (format_val): Call `dval_out_of_range' instead of + inline coding the test. + +2007-02-06 Paul Eggert + + * node.c (format_val): Fix bug when handling numbers close to + LONG_MIN and LONG_MAX. + * awk.h (FLT_RADIX, FLT_MANT_DIG, DBL_MANT_DIG, AWKSMALL_MANT_DIG, + AWKNUM_MANT_DIG, AWKNUM_FRACTION_BITS): Moved here from builtin.c. + * builtin.c: Move those macros to awk.h. + * awk.h (DBL_FRACTION_BITS): New macro. + +Fri Feb 9 13:40:10 2007 Matthew Woehlke + + More Tandem fixes. + + * configure.ac: Check in Tandem's zrldsrl library for dlopen. + * regex_internal.h: Move include into ifdef. + * regexec.c: Bracket alloca uses. Fix GCC use of `?:'. + +Fri Feb 9 13:30:15 2007 Arnold D. Robbins + + * replace.c: Add include of snprintf.c. Ooops! + * configure.ac: Add check for mkstemp and tmpfile for replacement + snprintf.c. + +Tue Feb 6 14:33:51 2007 Arnold D. Robbins + + * node.c (format_val): Restructure a bit to remove need for and + use of goto. + +Sun Feb 4 16:35:21 2007 Arnold D. Robbins + + * awkgram.y (field_spec, opt_incdec): New terminals. + (variable): Change definition of field reference to use field_spec. + See test/parse1.awk. + +Thu Feb 1 17:38:38 2007 Arnold D. Robbins + + * main.c: Allow YYDEBUG to enable the `-D' option, not just + GAWKDEBUG. + +Wed Jan 31 19:30:26 2007 Arnold D. Robbins + + * node.c (format_val): Restore my test for numeric values + being representable, as it includes more conditions than + Andrew's, pending a thorough review of undealt-with emails on + the topic. + * regexec.c (proceed_next_node): Move check for NULL to after + variable declarations inside initial `if'. + +Wed Jan 31 19:25:21 2007 Andrew J. Schorr + + * configure.ac (getaddrinfo): Improve test, since this function + can be in libsocket on some systems. + +Mon Jan 29 15:33:10 2007 Andrew J. Schorr + + * Makefile.am (valgrind): Also call new valgrind-scan target. + +Mon Jan 29 12:44:54 2007 Andreas Schwab + + * dfa.c (copytoks): Adjust index into multibyte csets when + copying an MBCSET token. + +Fri Jan 26 20:01:38 2007 Andrew J. Schorr + + * node.c (format_val): Test whether a numeric value is integral + simply by converting it to long and then back again, and checking + if the value matches. That's more robust than trying to test + whether the floating-point value is representable as a long. + * builtin.c (format_tree): Fix buffer overflow bug, off-by-one errors + in checking snprintf return codes, and use "%.0f" to implement "%d" + formatting. For octal or hex formatting, test whether the value + is integral by trying to convert back to floating point and seeing + if the value matches. This is more robust than trying to test + whether the floating-point value is representable as an integer. + +Tue Jan 23 17:49:28 2007 Arnold D. Robbins + + * io.c (socketopen): Initialize socketfd to avoid "may be used + uninitialized" warning. + * regexec.c (regexec, re_search_stub): Removed unused variable `dfa'. + * builtin.c (wide_tolower_toupper): Fix signedness of pointer in + allocation calls and in call to make_str_node. + +Mon Jan 22 12:57:19 2007 Kimura Koichi + + Deal with halfwidth katakana in SJIS locale inside character ranges. + Based on http://sources.redhat.com/bugzilla/show_bug.cgi?id=1149. + Changes affect non-__LIBC code only. + + * regcomp.c (re_compile_fastmap_iter): Handle half-size characters. + * regexec.c (check_node_accept_bytes): Same. + +Thu Jan 18 22:19:01 2007 Karel Zak + + * node.c (free_wstr): Assert that type is Node_val. + +Thu Jan 18 12:18:47 2007 Arnold D. Robbins + + * regcomp.c (re_compile_fastmap_iter): Declare `dfa' to be + be volatile. Fixes valgrind problem with the ignrcase test. + Sheesh. Gawk should now be valgrind-clean. We hope. + +Mon Jan 15 14:28:04 2007 Arnold D. Robbins + + Use getaddrinfo instead of gethostbyname, to handle IPV6 + format addresses. Based on patch submitted by + Jan Pazdziora . + + * configure.ac: Add getaddrinfo to list of checked functions. + * configh.in, configure: Regenerated. + * io.c: Rework includes based on HAVE_GETADDRINFO. + (socketopen): Reworked for getaddrinfo. + (devopen): Modified for new socketopen. + * replace.c: Include getaddrinfo.c if necessary. + +Sun Jan 14 12:19:53 2007 Arnold D. Robbins + + * awkgram.y: For bad name in array subscripting, build a + valid node anyway to avoid invalid reads reported by valgrind. + * dfa.c (parse_bracket_exp_mb): Remove assignment of NULL + to work_mbc->chars, was losing data malloc'ed earlier. Thanks + to valgrind. + (state_index): Alway initialize d->states[i].mbps elements to zero. + (dfafree): Free allocated d->states[i].mbps.elems if needed. + * regex.c: Try harder to undef alloca. + * regex_internal.h (__mempcpy): Undef before redefinining for + more recent versions of GLIBC. + +Sat Jan 13 22:10:43 2007 Arnold D. Robbins + + * node.c (str2wstr): For count of zero from mbrtowc, set count to 1 + and fall through to code that copies. Originally from Paul Eggert. + + Unrelated: + * configure.ac: Add call to AC_USE_SYSTEM_EXTENSIONS, should help + on Tandem. This lets us remove AC_AIX and AC_MINIX. + + From Matthew Woehlke for Tandem: + + * awk.h (_TANDEM_SOURCE): Also define _XOPEN_SOURCE_EXTENDED. + * io.c: (_TANDEM_SOURCE): Include more headers. + +Sat Jan 13 21:53:48 2007 Ralf Wildenhues + + * field.c (set_FIELDWIDTHS): Avoid writing one past the end of + the array. + * node.c (r_force_number): Avoid reading uninitialized variable. + +Sat Jan 13 21:37:15 2007 Arnold D. Robbins + + * Makefile.am (valgrind): New target based on idea from + Ralf Wildenhues for running valgrind on test suite. + +Sat Jan 13 21:24:54 2007 Ralf Wildenhues + + Enable more `--lint-old' warnings. + * awkgram.y: Warning about multiple BEGIN or END rules, + `index in array' outside of for loops, multidimensional arrays. + * field.c (set_FS): Warn about regex FS. + * node.c (parse_escape): Warn about `\b', `\f', `\r'. + +Sat Jan 13 20:56:56 2007 Arnold D. Robbins + + * node.c (wcasestrstr): Revert use of continue, reinstate goto. + Thanks to Andrew Schorr. + (free_wstr): Move zeroing of wsptr and wslen and clearing of flag + back outside the if. + * field.c (rebuild_record): In loop that copies fields to new record, + add call to `free_wstr'. This ensures that flag values are correct + and avoids double free later. Thanks to Karel Zak for pointing out + the problem. + +Fri Jan 12 14:01:51 2007 Dmitry V. Levin + + * builtin.c (do_match): In addition to "gawk_mb_cur_max > 1" check, + check for positive string length. + +Fri Jan 12 13:57:20 2007 Arnold D. Robbins + + Sync with GLIBC. Bi-annual this time. + + * regexec.c, regex.h, regex_internal.c, regcomp.c: + Reapply any portability patches specific to gawk. + * regex_internal.h (build_wcs_upper_buffer): Fix return type + in declaration. Reapply any portability patches specific to gawk. + * regex.c: Add definitions for `bool', `true' and `false'. + Define `alloca' to something invalid to keep it from linking + in case a usage of `alloca' slipped through. Reapply any portability + patches specific to gawk. + + Base versions: + getopt1.c 1.10 Tue Mar 9 10:35:37 2004 + getopt.c 1.55 Fri Mar 24 10:59:56 2006 + getopt.h 1.21 Fri Mar 19 00:19:32 2004 + getopt_int.h 1.1 Tue Mar 9 10:31:19 2004 + regex.c 1.129 Fri Mar 24 10:59:57 2006 + regexec.c 1.97 Fri Mar 24 10:59:57 2006 + regex.h 1.40 Mon Sep 25 20:03:05 2006 + regex_internal.c 1.67 Mon Sep 25 20:03:05 2006 + regex_internal.h 1.73 Fri Mar 24 10:59:57 2006 + regcomp.c 1.112 Fri Mar 24 10:59:57 2006 + +Fri Jan 12 12:28:51 2007 Arnold D. Robbins + + * ABOUT-NLS, INSTALL, Makefile.in, aclocal.m4, config.guess, + config.rpath, config.sub, configh.in, configure, configure.ac, + depcomp, gettext.h, install-sh, missing, mkinstalldirs, ylwrap: + Updated to current autotools, Autoconf 2.61, Automake 1.10, + gettext 0.16.1. + +Thu Jan 4 18:23:50 2007 Dmitry V. Levin + + * node.c (free_wstr): Zero wstptr and wstlen only if WSTRCUR + flag is set. + (str2wstr): Replace invalid `free` call with `free_wstr' call. + +Thu Jan 4 16:49:21 2007 Arnold D. Robbins + + * builtin.c (do_match): Move freeing of wc_indices to outside if. + Thanks to Sven Wegener for the report. + +Thu Dec 21 14:32:13 2006 Arnold D. Robbins + + * main.c (arg_assign): Reassign the '=' only if not initing. + * profile.c (varname): Deleted. + (pp_concat): New function to print concatenations. + (tree_eval): Don't use `varname' anymore. Use `pp_concat'. + +Mon Dec 11 12:43:04 2006 Arnold D. Robbins + + * builtin.c (sub_common): Clear numeric flags on result + unconditionally. + * node.c (wcasestr): Replace `goto' with `continue'. + +Thu Nov 30 15:54:07 2006 Bruno Haible . + + * builtin.c: Change use of HAVE_LC_MESSAGES to defined(LC_MESSAGES). + Bruno suggested only for dcngettext, I did it everywhere (ADR). + +Wed Sep 6 02:04:32 2006 Andrew J. Schorr + + * awkgram.y (get_src_buf): Adjust `source' and `sourceline' to + correctly handle mixed -f and --source options. + +Mon Aug 28 21:17:20 2006 Arnold D. Robbins + + * AUTHORS, FUTURES, LIMITATIONS, NEWS, POSIX.STD, PROBLEMS, README: + Added FSF copyright for no other reason than to satisfy the flunkies + running Savannah. + * Makefile.am: Removed `ansi2knr' from AUTOMAKE_OPTIONS also. + +Fri Aug 11 15:07:45 2006 Arnold D. Robbins + + * field.c (set_field, rebuild_record, set_record): Remove calls to + `free_wstr' since they're not needed. + +Sat Aug 5 22:04:24 2006 Arnold D. Robbins + + * node.c (unref): Call `free_wstr' for fields also. Thanks to + Andrew Schorr. + +Tue Jul 4 22:43:05 2006 Arnold D. Robbins + + * eval.c (interpret): Node_assign_concat case: Turn off NUMBER and + NUMCUR flags in result. Sheesh. Thanks to + for finding the problem. + +Mon Jul 3 22:49:44 2006 Pat Rankin + + * main.c (load_environ): When AWKPATH is missing from ENVIRON[], + try to find it with getenv("AWKPATH") before resorting to DEFPATH. + Suggested by Galen Tackett. + +Mon Jul 3 00:27:59 2006 Arnold D. Robbins + + * io.c (INTERNAL_HANDLE): New constant for use by `iop_alloc' + when allocating an internal IOBUF. + (pidopen, useropen): Use it. + (iop_alloc): Add check for it and just return iop. + +Fri Jun 23 15:48:34 2006 Arnold D. Robbins + + * awkgram.y (subn): At end for `do_sprintf' check, verify + that lnode is not NULL before using it assign through. + +Sun Jun 18 22:27:25 2006 Arnold D. Robbins + + Repair internal names like /dev/user, /dev/pid, as well as /dev/fd/N, + which have been broken for a long time but noone noticed. + + * io.c (is_internal): New macro to check for internal file like + `/dev/user'. + (spec_setup): Reduce to two parameters, allocate logic is always true. + Add IOP_NO_FREE to flag. + (pidopen, useropen): Return `IOBUF *' instead of int. Fix + logic to test if `iop' parameter is NULL and if so to allocate it. + (specfdopen,): Return `IOBUF *' instead of int. Fix + logic to test if `iop' parameter is NULL and if so to allocate it. + Don't set IOP_NO_FREE in flag. + (iop_open): Remove `IOBUF iob' field from `struct internal' and its use + and the use of `spec_setup' from the code here. Change the check in the + call to the open function to look for NULL. + (get_a_record): Use `is_internal' in initial check for filling the + buffer to not try to call `read' on internal files. If true, set + the IOP_AT_EOF in the flag and return EOF. + +Fri Mar 24 13:05:56 2006 Arnold D. Robbins + + * awkgram.y (get_src_buf): Remove function argument types from + declaration of `readfunc' to avoid bugaboos with VMS declaration + of `read' system call. + +Fri Mar 10 06:28:23 2006 Arnold D. Robbins + + * awk.h (free_wstr): New declaration if MBS_SUPPORT, empty macro + otherwise. + * node.c (free_wstr): New function, inside MBS_SUPPORT. Frees the wide + string part of a node. Provided so that it can be used consistently + everywhere. + (format_val, r_dupnode, mk_number, make_str_node, unref): Use it. + * builtin.c (sub_common): Call `free_wstr' instead of doing it manually. + * eval.c (r_tree_eval): Same in Node_assign_concat case. + * field.c (set_field, rebuild_record, set_record): Add calls to + `free_wstr'. + +Mon Feb 13 22:45:34 2006 Arnold D. Robbins + + * eval.c (r_tree_eval): Node_assign_concat. Release any + wide string value and reset the WSTRCUR flag. Based on + bug report by Karel Zak. + +2006-01-03 Paul Eggert + + * Makefile.am (awkgram.c): Use $(AWK), not awk, so that the rule + works on Solaris too (e.g., Solaris 10). Problem reported by + Andrew J. Schorr. + +Mon Dec 19 05:39:46 2005 Arnold D. Robbins + + * node.c (format_val): Account for overlow of conversion + from double to long. Shows up worse on 64-bit systems. + +Wed Dec 14 18:57:34 2005 Arnold D. Robbins + + * eval.c (set_BINMODE): Fix logic of test for no numeric value. + Makes `gawk -v BINMODE=1 ...' work again. Thanks to Eli Zaretskii + for pointing out the problem. + +Wed Oct 19 10:58:27 2005 Arnold D. Robbins + + * main.c (main, arg_init): Only use the locale's decimal + point if do_posix is set. Too many people the world over + have complained about this. + +Fri Oct 7 13:54:09 2005 Arnold D. Robbins + + Enhancement to fix from 23 Sept 2005, suggested by Pat Rankin. + + * awkgram.y (one_line_close): New function, closes open FILE * used + by `read_one_line'. + (fp): Static FILE * used by `read_one_line' and `one_line_close'. + * awkgram.y (read_one_line): Simplify check for call to `fdopen'. + (get_src_buf): New variable `closefunc' which is a pointer to a + function implementing the `close' system call interface. + +Fri Oct 7 13:23:29 2005 Arnold D. Robbins + + * field.c (set_FIELDWIDTHS): Fix off-by-one error in assignment + of sentinel value at end of FIELDWIDTHS array. + +Fri Sep 23 16:05:13 2005 Arnold D. Robbins + + * awkgram.y (read_one_line): New function, mainly for debugging, + that reads one line of data at a time to pass back as a buffer. + Emulates the variable-length record filesystem of VMS, where + we first saw the problem fixed here. + (get_src_buf): New variable `readfunc' which is a pointer to a + function implementing the `read' system call interface. Based on + an environment variable, use `read_one_line' instead of `read' + for testing. Make the test for expanding the buffer smarter, + so that it doesn't grow unnecessarily. + + Thanks to Galen Tackett (tackett_galen@bah.com) for reporting + the problem and to Anders Wallin and Pat Rankin for help + tracing and reproducing the problem and testing the fix. + +Fri Sep 9 15:06:07 2005 Arnold D. Robbins + + * hard-locale.h (xmalloc): Move declaration to file scope + for non-glibc systems and gcc 4. Thanks to Kito Danya Dietrich + . + +Thu Aug 25 22:40:40 2005 Arnold D. Robbins + + * regcomp.c (build_range_exp): Avoid `btowc' for single-byte + characters. Fedora Core 2, maybe others, have a broken version + that can't handle values > 127. + +Fri Aug 19 16:13:28 2005 Arnold D. Robbins + + * regexec.c (proceed_next_node): Added a band-aid check at the + top of the first `if' to make sure that `mctx->state_log[*pidx]' + isn't NULL. + +Fri Aug 12 13:10:33 2005 Arnold D. Robbins + + * io.c (iop_alloc): Only free `iop' if it was malloc'ed in + the first place. + Tue Jul 26 21:46:16 2005 Arnold D. Robbins * Release 3.1.5: Release tar file made. @@ -13,8 +778,9 @@ * io.c (do_index): Remove unused variables `mbclen', `mbs1' and `mbs2'. * node.c (wstrstr): Remove unsed variable `j'. (dump_wstr): `#ifdef' out, not currently needed. - * eval.c (op_assign): Move decl of `t1' and `t2' into a separate block for - the `! HAVE_FMOD' case. Keeps the compiler quiet. Similar for `ltemp'. + * eval.c (op_assign): Move decl of `t1' and `t2' into a separate block + for the `! HAVE_FMOD' case. Keeps the compiler quiet. Similar for + `ltemp'. Wed Jul 6 16:51:31 2005 Arnold D. Robbins @@ -44,10 +810,10 @@ More multibyte fixes from Kimura Koichi, . * node.c (format_val, r_dupnode): Spell `wstptr' correctly. - * regex_internal.c (build_wcs_upper_buffer): Label `offsets_needed' should not - be inside `#ifdef _LIBC'. - * regcomp.c (build_charclass): Fix declaration of `class_name' in prototype to - not be unsigned. + * regex_internal.c (build_wcs_upper_buffer): Label `offsets_needed' + should not be inside `#ifdef _LIBC'. + * regcomp.c (build_charclass): Fix declaration of `class_name' in + prototype to not be unsigned. Thu Jun 30 11:52:34 2005 Arnold D. Robbins @@ -75,9 +841,9 @@ Wed Jun 15 21:59:54 2005 Arnold D. Robbins * node.c (make_str_node): If working with multibyte characters, while - parsing string constants, keep multibyte characters together. This avoids - problems in cases where one of the bytes is backslash. Initial patch - supplied by Kimura Koichi, . + parsing string constants, keep multibyte characters together. This + avoids problems in cases where one of the bytes is backslash. Initial + patch supplied by Kimura Koichi, . Tue Jun 14 21:50:37 2005 Andrew J. Schorr @@ -101,7 +867,8 @@ From: Benno Schulenberg - * eval.c (func_call): Take message out of gettext call since it's for debugging. + * eval.c (func_call): Take message out of gettext call since it's for + debugging. * ext.c (get_actual_argument): Fix formatting of message. Wed May 25 09:19:37 2005 Arnold D. Robbins @@ -147,8 +914,8 @@ Straighten out mess with `isblank' which is C99 function. * configure.ac: Remove check for `isblank' in call to AC_CHECK_FUNCS. - * regex_internal.h: #ifdef out definition of `isblank' and provide `is_blank' - function a la dfa.c. + * regex_internal.h: #ifdef out definition of `isblank' and provide + `is_blank' function a la dfa.c. * field.c: Ditto. * regcomp.c: #ifdef use of `isblank' and add `is_blank' use instead. @@ -197,7 +964,7 @@ * configure.ac (PRINTF_HAS_F_FORMAT): Some cosmetic changes. (custom.h): Don't cat custom.h at the end of config.h; instead, use - AH_BOTTOM([#include "custom.h"]) + AH_BOTTOM([#include "custom.h"]) * awklib/Makefile.am (AM_CPPFLAGS): Add $(top_srcdir) so that custom.h can be found. @@ -231,9 +998,9 @@ Thu Apr 28 18:16:09 2005 Andrew J. Schorr - * awk.h (IOBUF): Add new fields `opaque', `get_record', and `close_func', - to support insertion of an alternate input processor. This is used - by the XML extension. + * awk.h (IOBUF): Add new fields `opaque', `get_record', and + *close_func', to support insertion of an alternate input processor. + This is used by the XML extension. (register_deferred_variable, register_open_hook, update_ERRNO_saved): Declare new functions. (load_environ, load_procinfo): Remove declarations -- these functions @@ -348,7 +1115,7 @@ * awk.h "mbsupport.h": Suppress inclusion if NO_MBSUPPORT is defined. * regex.h : Guard inclusion with HAVE_SYS_TYPES_H. * regex.c : Likewise. - * random.c "random.h": include this first to get config.h setup. + * random.c "random.h": Include this first to get config.h setup. : Guard inclusion with HAVE_FCNTL_H. : Guard inclusion with HAVE_UNISTD_H. * io.c [#if defined(MSDOS) ||... defined(__CYGWIN__)]: Splice the @@ -847,14 +1614,14 @@ Thu Jul 8 16:59:51 2004 Stepan Kasal * awkgram.y (output_redir): Make sure not to dereference NULL - pointer. The bug was triggered by the following code: + pointer. The bug was triggered by the following code: - gawk 'BEGIN{print "date" |& getline}' + gawk 'BEGIN{print "date" |& getline}' - No test case created, beacuse of the following: - Correct interpretation involves executing "1" or "0" -- as the user - may have defined this, we would have to override this in the test - script. It's not worth the hassle. + No test case created, beacuse of the following: + Correct interpretation involves executing "1" or "0" -- as the user + may have defined this, we would have to override this in the test + script. It's not worth the hassle. Thu Jul 8 12:59:49 2004 Arnold D. Robbins @@ -890,8 +1657,8 @@ * awk.h (check_special, get_curfunc_parm_count, get_actual_argument): new function declarations. - (get_scalar_argument, get_array_argument): new macros. - * awkgram.y (check_special): new function. + (get_scalar_argument, get_array_argument): New macros. + * awkgram.y (check_special): New function. (yylex): Use `check_special' to search `tokentab'. (dump_funcs): Always count functions, in order to get dynamic ones. Removed bogus use of `static' on `tab' variable. @@ -974,9 +1741,9 @@ * Makefile.am (base_sources): Don't mention version.c, so that it doesn't get distributed. - * po/POTFILES.in: remove version.c + * po/POTFILES.in: Remove version.c * configure.ac: Create version.i from version.in. - * main.c: include version.i. + * main.c: Include version.i. Tue Jun 1 18:33:32 2004 Arnold D. Robbins @@ -1197,7 +1964,7 @@ so that it applies to the current source. * posix/gawkmisc.c: Change a tab to a space (needed for the above). - Make version control more in the style of current autotools: + Make version control more in the style of current autotools: * configure.ac: Remove obsolete versions of macros: AM_INIT_AUTOMAKE doesn't need any parameters. @@ -1335,7 +2102,7 @@ (parse_bracket_exp): Use NON_MATCH variable in addition to "mbcset->non_match", not as an alternative. - (build_charclass_op): rename NOT parameter to + (build_charclass_op): Rename NOT parameter to NON_MATCH, use it instead of declaring a variable. (parse_bracket_exp) [!_LIBC]: Pass NULL for MBCSET if the character set is single-byte. @@ -1574,7 +2341,7 @@ 2003-07-10 Paul Eggert * io.c (two_way_open): If /bin/sh cannot be executed, exit - with status 126 consistently. + with status 126 consistently. Mon Jul 7 11:01:43 2003 Arnold D. Robbins @@ -1626,15 +2393,15 @@ 2003-06-20 Stepan Kasal - * eval.c (comp_func): if memcmp returns 0, we have to compare + * eval.c (comp_func): If memcmp returns 0, we have to compare the lengths. 2003-06-19 Stepan Kasal - * eval.c (interpret) : use NULL, not 0, to - initialize the variable list. - (comp_func): array indices no longer are string values, - you have to use ahname_str, ahname_len. + * eval.c (interpret) : Use NULL, not 0, to + initialize the variable list. + (comp_func): Array indices no longer are string values, + you have to use ahname_str, ahname_len. Tue Jun 17 11:53:46 2003 Arnold D. Robbins @@ -1643,8 +2410,8 @@ 2003-06-17 Stepan Kasal - * array.c (get_actual): even if canfatal is FALSE, don't - tolerate existence of things which can't happen. + * array.c (get_actual): Even if canfatal is FALSE, don't + tolerate existence of things which can't happen. Mon Jun 16 16:21:44 2003 Arnold D. Robbins @@ -1665,14 +2432,14 @@ 2003-06-10 Stepan Kasal - * awkgram.y (release_all_vars): do not try to release a value of + * awkgram.y (release_all_vars): Do not try to release a value of Node_var_new; after get_lhs, use the lhs directly, do not try to do (*lhs)->var_value; the Node_var case doesn't need special treatment. * builtin.c (do_match): `get_param' is successful iff it returns Node_var_array---if the variable was new, get_param has already changed the type. - * field.c (do_split): likewise. + * field.c (do_split): Likewise. Sun Jun 15 19:36:35 2003 Arnold D. Robbins @@ -1732,29 +2499,29 @@ Wed May 28 08:31:23 CEST 2003 Stepan Kasal * eval.c (forloops_active, in_function): Nuked. - (pop_all_forloops, pop_fcall_stack): are now inline. + (pop_all_forloops, pop_fcall_stack): Are now inline. Wed May 28 07:58:35 2003 Stepan Kasal - * field.c, awk.h (Null_field): no longer static. - * field.c (init_fields): initial value of $0 can be Nnull_string, + * field.c, awk.h (Null_field): No longer static. + * field.c (init_fields): Initial value of $0 can be Nnull_string, no need to copy it. - * eval.c (r_get_lhs) : test for uninitialized field, + * eval.c (r_get_lhs) : Test for uninitialized field, which is Nnull_string for $0 and Null_field for $(>0). - * builtin.c (do_print_rec): test for uninitialized $0. + * builtin.c (do_print_rec): Test for uninitialized $0. Tue May 27 17:03:02 2003 Stepan Kasal * awk.h (Node_var_new): New node type for variables which can be either scalar or array. From now on, Node_var is always scalar. (Node_gvar_ref): Nuked, its role can be taken by Node_array_ref. - (orig_var): removed, orig_array is enough. + (orig_var): Removed, orig_array is enough. (SCALAR, UNINITIALIZED): Flags nuked. - (var_uninitialized): new macro to distinguish uninitialized vars; + (var_uninitialized): New macro to distinguish uninitialized vars; used in several other macros. - * array.c (r_get_array, array_vname, do_adump): adapt to the + * array.c (r_get_array, array_vname, do_adump): Adapt to the above changes. - * awkgram.y, eval.c, field.c, main.c, node.c, profile.c: ditto. + * awkgram.y, eval.c, field.c, main.c, node.c, profile.c: Ditto. Tue May 27 14:27:50 2003 Stepan Kasal @@ -1767,9 +2534,9 @@ * awk.h (get_array, r_get_array): Declare the new function and define a macro to speed it up. * builtin.c (do_match): Use get_array. - * eval.c (interpret) : ditto. - (r_get_lhs) : ditto. - * field.c (do_split): ditto. + * eval.c (interpret) : Ditto. + (r_get_lhs) : Ditto. + * field.c (do_split): Ditto. Tue May 27 08:23:51 2003 Stepan Kasal @@ -1786,7 +2553,7 @@ Sun Jun 8 11:25:36 2003 Stepan Kasal - * awkgram.y (append_right): when using savetail, remember that it + * awkgram.y (append_right): When using savetail, remember that it is not necessarily the tail of the list---it's just a pointer to the last chunk appended. @@ -1816,7 +2583,7 @@ Wed May 28 11:38:59 2003 Stepan Kasal - * awkgram.y (switch_body): remove rule ``switch_body:/*empty/'' + * awkgram.y (switch_body): Remove rule ``switch_body:/*empty/'' as ``switch_body:case_statements'' covers it---this disambiguation fixes a reduce/reduce conflict. @@ -1832,7 +2599,7 @@ bit was set or not. We were silly slowing down most of the assignements. - * (get_a_record): after grow_iop_buffer, move recm.rt_start even + * (get_a_record): After grow_iop_buffer, move recm.rt_start even if recm.len == 0. Mon May 19 16:55:59 2003 Arnold D. Robbins @@ -1868,11 +2635,11 @@ Misc patches: - * builtin.c (do_match): if third parameter to `match' is supplied, + * builtin.c (do_match): If third parameter to `match' is supplied, store all subexpressions which are applicable, even though there are some unused between them. - * awkgram.y (yylex): when returning from unterminated REGEXP + * awkgram.y (yylex): When returning from unterminated REGEXP (which is /* kludge */), take care to fake a yylval, to prevent ``internal error'' later. @@ -1880,7 +2647,7 @@ * io.c (rsnullscan, get_a_record): Boundary condition bug fixes. -Sun May 11 15:15:20 IDT 2003 Scott Deifik +Sun May 11 15:15:20 2003 Scott Deifik * awk.h: Add decls for `memcpy_ulong', `memset_ulong', and MSC defines. @@ -1965,10 +2732,10 @@ * m4/uintmax_t.m4, m4/ulonglong.m4: Remove; superseded by the above new m4 files. - * builtin.c (BITS_PER_BYTE): Remove; use CHAR_BIT instead, since - it's the standard name. - (do_lshift, do_rshift): Complain if the shift width is exactly equal - to the word size, too. + * builtin.c (BITS_PER_BYTE): Remove; use CHAR_BIT instead, since + it's the standard name. + (do_lshift, do_rshift): Complain if the shift width is exactly equal + to the word size, too. Thu Mar 27 10:44:11 2003 Arnold D. Robbins @@ -2018,7 +2785,7 @@ Wed Mar 19 13:45:50 2003 Corinna Vinschen - * regex.c [RE_ENBABLE_I18N]: remove definition; the one in + * 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 @@ -2193,21 +2960,21 @@ ADR: More grammar rationalization/repair from Stepan. - * awkgram.y (common_exp, simp_exp): the rule from getline (without + * 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 + * 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. + (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. @@ -2234,16 +3001,16 @@ (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, + (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 + (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. + (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'. + (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 @@ -2276,7 +3043,7 @@ * 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(), + * 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. @@ -2375,21 +3142,21 @@ Wed Nov 27 06:04:20 2002 Pat Rankin - * ext.c [#if !DYNAMIC] (do_ext): Cast string value for error node. + * 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). + * 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. @@ -2538,13 +3305,13 @@ 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 + (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 + * 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 @@ -2554,11 +3321,11 @@ 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, + (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. + * 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. @@ -2686,12 +3453,12 @@ 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. + (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 @@ -2710,11 +3477,11 @@ * 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(). + (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 + * main.c (varinit): No need to call set_NF(). + * awkgram.y (statements): Don't be so generous when concatenating `statements' with a `statement'. @@ -2727,10 +3494,10 @@ 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' + * 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 + * 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. @@ -2833,7 +3600,7 @@ (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. + (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 @@ -2985,11 +3752,11 @@ * 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. + * 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 + (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. @@ -2999,9 +3766,9 @@ 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. + * 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 @@ -3049,12 +3816,12 @@ * 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. + * 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'. @@ -3171,10 +3938,10 @@ * 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. + 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. + Case Node_K_exit: Add loop check. (loop_stack, nloops, nloops_active): New variables that implement the stack. @@ -3324,9 +4091,9 @@ Upgraded to automake 1.5 and gettext-0.11. Also bug fix to multibyte code. - * ABOUT-NLS: upgraded. - * config.guess, config.sub, config.rpath, gettext.h, ylwrap: new files. - * Makefile.am: added above to appropriate places. + * ABOUT-NLS: Upgraded. + * config.guess, config.sub, config.rpath, gettext.h, ylwrap: New files. + * Makefile.am: Added above to appropriate places. * awk.h: Replace libintl.h and macros with include of gettext.h. (emalloc, erealloc): Add num bytes to error message, put string inside _(). (index_multibyte_buffer): Removed decl. @@ -3336,16 +4103,16 @@ that we don't try to malloc(0): this fails on some systems. * configure.in (AM_GNU_GETTEXT): Update macro for gettext 0.11. (ALL_LINGUAS): Removed. - * m4/codeset.m4: new file. - * m4/gettext.m4: updated. - * m4/glibc21.m4: new file. - * m4/iconv.m4: new file. - * m4/isc-posix.m4: new file. - * m4/lcmessage.m4: updated. - * m4/lib-ld.m4: new file. - * m4/lib-link.m4: new file. - * m4/lib-prefix.m4: new file. - * m4/progtest.m4: updated. + * m4/codeset.m4: New file. + * m4/gettext.m4: Updated. + * m4/glibc21.m4: New file. + * m4/iconv.m4: New file. + * m4/isc-posix.m4: New file. + * m4/lcmessage.m4: Updated. + * m4/lib-ld.m4: New file. + * m4/lib-link.m4: New file. + * m4/lib-prefix.m4: New file. + * m4/progtest.m4: Updated. * intl/*: Replaced with version from gettext 0.11. * po/*: Revised for gettext 0.11. @@ -3392,7 +4159,7 @@ * builtin.c (do_bindtextdomain): Don't free the same variable twice. * main.c (main): Call setlocale for LC_MESSAGE, to make dcgettext - function work on glibc systems. + function work on glibc systems. Wed Jan 23 15:03:36 2002 Andreas Buening @@ -3449,30 +4216,30 @@ Thu Apr 26 08:03:17 2001 Isamu Hasegawa - * builtin.c (index_multibyte_buffer) : inspect the buffer and write + * builtin.c (index_multibyte_buffer): Inspect the buffer and write the index. - (sub_common) : in multibyte environment, skip multibyte characters + (sub_common): In multibyte environment, skip multibyte characters when we check special characters. - * awk.h (index_multibyte_buffer) : add prototype. - * eval.c (cmp_nodes) : in multibyte environment, compare per character. - * field.c (re_parse_field) : in multibyte environment, avoid to + * awk.h (index_multibyte_buffer): Add prototype. + * eval.c (cmp_nodes): In multibyte environment, compare per character. + * field.c (re_parse_field): In multibyte environment, avoid to call research() on invalid boundary. - (sc_parse_field) : in multibyte environment, avoid to compare on + (sc_parse_field): In multibyte environment, avoid to compare on invalid boundary. - (null_parse_field) : in multibyte environment, split per + (null_parse_field): In multibyte environment, split per character, not per byte. - * io.c (get_a_record) : in multibyte environment, avoid to compare + * io.c (get_a_record): In multibyte environment, avoid to compare on invalid boundary. Wed Apr 25 08:29:47 2001 Isamu Hasegawa - * awk.h (strncasecmpmbs) : add prototype. - * builtin.c (strncasecmpmbs) : new function like strncasecmp but for + * awk.h (strncasecmpmbs): Add prototype. + * builtin.c (strncasecmpmbs): New function like strncasecmp but for multibyte strings. - (do_index) : in multibyte environment, compare per character. - * builtin.c (do_tolower) : in multibyte environment, user towlower + (do_index): In multibyte environment, compare per character. + * builtin.c (do_tolower): In multibyte environment, user towlower instead of TOLOWER. - (do_toupper) : in multibyte environment, user towupper instead + (do_toupper): In multibyte environment, user towupper instead of TOUPPER. Tue Apr 24 10:38:06 2001 Isamu Hasegawa @@ -3480,62 +4247,62 @@ In multibyte environments, handle multibyte characters as single characters in bracket expressions. - * dfa.h (mb_char_classes) : new structure. - (mbcsets) : new variable. - (nmbcsets) : new variable. - (mbcsets_alloc) : new variable. - * dfa.c (prtok) : handle MBCSET. - (fetch_wc) : new function to fetch a wide character. - (parse_bracket_exp_mb) : new function to handle multibyte character + * dfa.h (mb_char_classes): New structure. + (mbcsets): New variable. + (nmbcsets): New variable. + (mbcsets_alloc): New variable. + * dfa.c (prtok): Handle MBCSET. + (fetch_wc): New function to fetch a wide character. + (parse_bracket_exp_mb): New function to handle multibyte character in lex(). - (lex) : invoke parse_bracket_exp_mb() for multibyte bracket expression. - (atom) : handle MBCSET. - (epsclosure) : likewise. - (dfaanalyze) : likewise. - (dfastate) : likewise. - (match_mb_charset) : new function to judge whether a bracket match + (lex): Invoke parse_bracket_exp_mb() for multibyte bracket expression. + (atom): Handle MBCSET. + (epsclosure): Likewise. + (dfaanalyze): Likewise. + (dfastate): Likewise. + (match_mb_charset): New function to judge whether a bracket match with a multibyte character. - (check_matching_with_multibyte_ops) : handle MBCSET. - (dfainit) : initialize new variables. - (dfafree) : free new variables. + (check_matching_with_multibyte_ops): Handle MBCSET. + (dfainit): Initialize new variables. + (dfafree): Free new variables. Mon Apr 23 01:40:09 2001 Isamu Hasegawa Implement the mechanism to match with multibyte characters, and use it for `period' in multibyte environments. - * dfa.h (mbps) : new variable. - * dfa.c (prtok) : handle ANYCHAR. - (lex) : use ANYCHAR for `period' in multibyte environments. - (atom) : handle ANYCHAR. - (state_index) : initialize mbps in multibyte environments. - (epsclosure) : handle ANYCHAR. - (dfaanalyze) : handle ANYCHAR. - (dfastate) : handle ANYCHAR. - (realloc_trans_if_necessary) : new function. - (transit_state_singlebyte) : new function. - (match_anychar) : new function. - (check_matching_with_multibyte_ops) : new function. - (transit_state_consume_1char) : new function. - (transit_state) : new function. - (dfaexec) : invoke transit_state if expression can match with + * dfa.h (mbps): New variable. + * dfa.c (prtok): Handle ANYCHAR. + (lex): Use ANYCHAR for `period' in multibyte environments. + (atom): Handle ANYCHAR. + (state_index): Initialize mbps in multibyte environments. + (epsclosure): Handle ANYCHAR. + (dfaanalyze): Handle ANYCHAR. + (dfastate): Handle ANYCHAR. + (realloc_trans_if_necessary): New function. + (transit_state_singlebyte): New function. + (match_anychar): New function. + (check_matching_with_multibyte_ops): New function. + (transit_state_consume_1char): New function. + (transit_state): New function. + (dfaexec): Invoke transit_state if expression can match with a multibyte character in multibyte environments. - (dfamust) : handle ANYCHAR. + (dfamust): Handle ANYCHAR. Fri Apr 20 11:31:24 2001 Isamu Hasegawa Avoid incorrect state transition in multibyte environments. - * dfa.h (nmultibyte_prop) : new variable. - (multibyte_prop) : new variable. - * dfa.c (addtok) : set inputwcs. - (dfastate) : avoid incorrect state transition in multibyte + * dfa.h (nmultibyte_prop): New variable. + (multibyte_prop): New variable. + * dfa.c (addtok): Set inputwcs. + (dfastate): Avoid incorrect state transition in multibyte environments. - (dfaexec) : likewise. - (dfainit) : init multibyte_prop. - (dfafree) : free multibyte_prop. - (inputwcs): new variable. - (mblen_buf) : new variable contains the amount of remain byte + (dfaexec): Likewise. + (dfainit): Init multibyte_prop. + (dfafree): Free multibyte_prop. + (inputwcs): New variable. + (mblen_buf): New variable contains the amount of remain byte of corresponding multibyte character in the input string. Fri Apr 20 06:28:59 2001 Isamu Hasegawa @@ -3543,38 +4310,38 @@ Handle a multibyte character followed by '*', '+', and '{n,m}' correctly. - * dfa.c (update_mb_len_index): new function. + * dfa.c (update_mb_len_index): New function. Support for multibyte string. - (FETCH) : call update_mb_len_index. - (lex) : check cur_mb_index not to misunderstand multibyte characters. - (atom) : make a tree from a multibyte character. - (dfaparse) : initialize new variables. - (mbs) : new variable. - (cur_mb_len) : new variable. - (cur_mb_index) : new variable. + (FETCH): Call update_mb_len_index. + (lex): Check cur_mb_index not to misunderstand multibyte characters. + (atom): Make a tree from a multibyte character. + (dfaparse): Initialize new variables. + (mbs): New variable. + (cur_mb_len): New variable. + (cur_mb_index): New variable. Thu Apr 19 09:32:47 2001 Isamu Hasegawa - * awkgram.y (cur_mbstate) : new varialble containing means current + * awkgram.y (cur_mbstate): New varialble containing means current shift state. - (cur_char_ring) : new varialbe reffering the buffer which contains + (cur_char_ring): New varialbe reffering the buffer which contains last some character from the buffer. - (cur_ring_idx) : new variable containing the current index on + (cur_ring_idx): New variable containing the current index on cur_char_ring. - (nextc_is_1stbyte) : new macro, means that last nextc() return a + (nextc_is_1stbyte): New macro, means that last nextc() return a singlebyte character or 1st byte of a multibyte character. - (nextc) : check the buffer and update cur_ring_char in multibyte + (nextc): Check the buffer and update cur_ring_char in multibyte environments. - (pushback) : adjust cur_ring_idx in multibyte environments. - (yylex) : add check whether nextc() returned 1st-byte in multibyte + (pushback): Adjust cur_ring_idx in multibyte environments. + (yylex): Add check whether nextc() returned 1st-byte in multibyte environments. - * re.c (make_regexp) : in multibyte environment, skip multibyte + * re.c (make_regexp): In multibyte environment, skip multibyte characters when we check special characters. Wed Apr 18 07:58:20 2001 Isamu Hasegawa - * awk.h (MBS_SUPPORT) : New flag, means supporting multibyte strings. - * configure.in : add check for wchar.h, wctype.h, mbrtowc, and mbrlen. + * awk.h (MBS_SUPPORT): New flag, means supporting multibyte strings. + * configure.in : Add check for wchar.h, wctype.h, mbrtowc, and mbrlen. Wed Jan 16 16:32:40 2002 Arnold D. Robbins @@ -3584,20 +4351,20 @@ Mon Jan 7 22:12:15 2002 Arnold D. Robbins - * awkgram.y (statement): moved delete, print, and expressions into + * awkgram.y (statement): Moved delete, print, and expressions into new non-terminal `simple_stmt'. Allow opt_simple_stmt in the first and third part of a for loop, per latest POSIX, which documents an otherwise undocumented historical oddity in Unix awk. This has the pleasant side effect of making line numbers more accurate for messages involving delete statements. - (opt_simple_stmt, simple_stmt): new non-terminals. + (opt_simple_stmt, simple_stmt): New non-terminals. Based on bug report from drj@pobox.com. Mon Dec 24 14:04:02 2001 Arnold D. Robbins * configure.in: Changes for VMS with new strftime: - (AC_HEADER_TIME): added + (AC_HEADER_TIME): Added. (AC_CHECK_HEADERS): Check for sys/time.h. (TIME_T_IN_SYS_TYPES_H): Add header check. * acconfig.h (TIME_T_IN_SYS_TYPES_H): Added. @@ -3625,8 +4392,8 @@ New configure time option, --with-whiny-user-strftime. * configure.in (AC_ARG_WITH): Add appropriate code for autoconf. - * accondig.h (USE_INCLUDED_STRFTIME): add #undef for it. - * custom.h (USE_INCLUDED_STRFTIME): set things up write. + * accondig.h (USE_INCLUDED_STRFTIME): Add #undef for it. + * custom.h (USE_INCLUDED_STRFTIME): Set things up write. Tue Dec 4 16:44:07 2001 Andreas Buening @@ -3634,10 +4401,10 @@ * awk.h (TOUPPER, TOLOWER): Define only if not already defined. * awkgram.y (extproc feature): Add ifdef for __EMX__. - * gawkmisc.c (__EMX__): include pc/gawkmisc.c directly. + * gawkmisc.c (__EMX__): Include pc/gawkmisc.c directly. * io.c (__EMX__): Added for a number of places in addition to OS2 def. (two_way_open): Added OS/2 specific code added that uses spawn. - (gawk_popen): ditto. + (gawk_popen): Ditto. Mon Dec 3 14:07:56 2001 Arnold D. Robbins @@ -3712,9 +4479,9 @@ 2001-09-07 Paul Eggert - * io.c (redirect): When deciding to use the fdopen bug hack, - use "__sun" rather than "solaris". No compilers predefine - "solaris", but both GCC and Sun C predefine "__sun". + * io.c (redirect): When deciding to use the fdopen bug hack, + use "__sun" rather than "solaris". No compilers predefine + "solaris", but both GCC and Sun C predefine "__sun". Thu Aug 30 15:17:12 2001 Arnold D. Robbins @@ -3765,7 +4532,7 @@ Undid BECAMEARRAY changes of 25 June 2001 in favor of correct code: * eval.c (pop_fcall): Change test and comment for freeing n->vname. - (flags2str): removed BECAMEARRAY entry. + (flags2str): Removed BECAMEARRAY entry. * awk.h (BECAMEARRAY): Removed define. * array.c (assoc_lookup): Removed setting of BECAMEARRAY flag. @@ -3789,6 +4556,7 @@ Further rationalization of treatment of dynamic regexes, so that profiling code works correctly. + * awk.h (NODETYPE): New type, Node_dynregex. * awkgram.y (mk_rexp): Use Node_dynregex. * eval.c (nodetypes): Add Node_dynregex. @@ -3799,20 +4567,23 @@ indicate CONST. New lint warning. + * awkgram.y (yylex): Added lint warning that constant with leading zero is treated as octal or hex. Generalized code for those who are Strong In The Ways of the Source. + * awk.h: New boolean variable. - * main.c (main): set it. + * main.c (main): Set it. * eval.c (interpret): For arrays, check it. Remove variable 'first', not needed anymore. - * profile.c (pp_string_fp): Enable printing of non-ascii characters + * profile.c (pp_string_fp): Enable printing of non-ASCII characters verbatim if variable set. Fix memory corruption on SCO for array vars as params changed globally. - * awk.h (BECAMEARRAY): new flag. - * array.c (assoc_lookup): set the flag as appropriate. + + * awk.h (BECAMEARRAY): New flag. + * array.c (assoc_lookup): Set the flag as appropriate. * eval.c (flags2str): Add the flag. (pop_fcall): Check the flag, don't free memory if set. @@ -3881,15 +4652,15 @@ Thu Apr 5 20:12:05 2001 Pat Rankin - * dfa.c: for VMS, #include instead of . - * missing_d/mktime.c: likewise. + * dfa.c: For VMS, #include instead of . + * missing_d/mktime.c: Likewise. - * random.c: reorder include directives to get gawk config info + * random.c: Reorder include directives to get gawk config info from random.h sooner. - [fcntl.h]: guard #include with HAVE_FCNTL_H test. - [unistd.h]: guard #include with HAVE_UNISTD_H test. + [fcntl.h]: Guard #include with HAVE_FCNTL_H test. + [unistd.h]: Guard #include with HAVE_UNISTD_H test. - * random.c (srandomdev): skip /dev/urandom usage if O_RDONLY + * random.c (srandomdev): Skip /dev/urandom usage if O_RDONLY is not defined. Tue Mar 20 11:07:11 2001 Arnold D. Robbins @@ -3916,11 +4687,11 @@ * COPYING: Incorporate latest version from FSF, which fixes a Y2k bug. * builtin.c (do_mktime): Allow the user to specify the - tm_isdst member as an optional trailing integer, and to - specify "out-of-range" members. Check for overflow when - subtracting 1 from month or 1900 from year. Allow years just - past INT_MAX, as they work on some hosts when INT_MAX - 1900 - is representable as an int. + tm_isdst member as an optional trailing integer, and to + specify "out-of-range" members. Check for overflow when + subtracting 1 from month or 1900 from year. Allow years just + past INT_MAX, as they work on some hosts when INT_MAX - 1900 + is representable as an int. * doc/gawk.1, doc/gawk.texi: Document the above changes. Also, document that the origin-zero Gregorian calendar is used. @@ -3952,8 +4723,8 @@ Tue Feb 6 18:17:13 2001 Michal Jaegermann * regex.c (re_match_2_internal): Case maybe_pop_jump, for - charset and not_charset: change cast from (unsigned char) - to (unsigned). Catches last 8 chars with high bit set + charset and not_charset: Change cast from (unsigned char) + to (unsigned). Catches last 8 chars with high bit set if backtracking. See test/rebt8b1.awk, test/rebt8b2.awk. Tue Feb 6 11:20:21 2001 Arnold D. Robbins @@ -3962,21 +4733,21 @@ Make sorted for loops a dynamic test instead of a compile time test. Still requires being Strong In The Ways Of The Source. - * awk.h: (struct search): removed. - (assoc_scan, assoc_next): removed declarations. - * array.c (assoc_scan, assoc_next): removed functions. - * eval.c (interpret): remove Node_K_array_sorted_for. Change code + * awk.h: (struct search): Removed. + (assoc_scan, assoc_next): Removed declarations. + * array.c (assoc_scan, assoc_next): Removed functions. + * eval.c (interpret): Remove Node_K_array_sorted_for. Change code at Node_K_arrayfor. - (nodetypes): remove Node_K_array_sorted_for. - * configure.in: removed array sorting test. - * awkgram.y: removed sorted_in keyword and associated code. + (nodetypes): Remove Node_K_array_sorted_for. + * configure.in: Removed array sorting test. + * awkgram.y: Removed sorted_in keyword and associated code. Sun Feb 4 14:57:49 2001 Arnold D. Robbins - * eval.c (interpret): use tree->rnode->exec_count to hold count of + * eval.c (interpret): Use tree->rnode->exec_count to hold count of times if was true. - profile.c (interpret): ditto. - * main.c (pre_assign): gross hack. malloc fresh copy of assign so can + profile.c (interpret): Ditto. + * main.c (pre_assign): Gross hack. malloc fresh copy of assign so can clear the '=', otherwise screws up profiling print out. Sun Jan 28 16:16:02 2001 Arnold D. Robbins @@ -3990,7 +4761,7 @@ * awk.h (dump_fcall_stack): Add declaration. (init_profiling_signals): Ditto. * main.c (main): Call init_profiling_signals. - * profile.c (init_profiling_signals, dump_and_exit, just_dump): new + * profile.c (init_profiling_signals, dump_and_exit, just_dump): New functions. Sun Jan 28 15:50:02 2001 Eli Zaretskii @@ -4016,8 +4787,8 @@ Wed Jan 17 11:03:40 2001 Eli Zaretskii - * io.c (redirect) [F_GETFL && O_APPEND]: Use binmode in the call - to fdopen. + * io.c (redirect) [F_GETFL && O_APPEND]: Use binmode in the call + to fdopen. Mon Jan 15 16:29:52 2001 Arnold D. Robbins @@ -4058,7 +4829,7 @@ Add a minor memory cleanup facility (undocumented): * awk.h (do_tidy_mem, release_all_vars): Add declarations. * main.c (do_tidy_mem): Add declaration. - (main): if $TIDYMEM exists, do_tidy_mem is true, and call mtrace(). + (main): If $TIDYMEM exists, do_tidy_mem is true, and call mtrace(). * awkgram.y (release_all_vars): New function. Sun Dec 31 10:47:37 2000 Arnold D. Robbins @@ -4082,13 +4853,13 @@ Fri Dec 8 11:47:26 2000 Arnold D. Robbins * ext.c (dummy): Make gcc specific via ifdef. - * builtin.c (do_dcgettext): make conditional compilation smarter. + * builtin.c (do_dcgettext): Make conditional compilation smarter. * msg.c (warning, error, r_fatal): Finish switching back to multi-version function header. Wed Dec 6 13:28:58 2000 Arnold D. Robbins - * random.h: include to get ssize_t definition. + * random.h: Include to get ssize_t definition. * awkgram.y (yyerror): Restore multi-version function header, it seems that what ansi2knr produces doesn't quite do the job on old compilers. @@ -4113,25 +4884,25 @@ * builtin.c (do_dcgettext, do_bindtextdomain): Add calls to free_temp the various arguments. Sigh. - * io.c (yylex): nuked bstart variable, put all uses of mend variable + * io.c (yylex): Nuked bstart variable, put all uses of mend variable into TANDEM ifdef. - * main.c (load_environ): removed cp variable, value never used. + * main.c (load_environ): Removed cp variable, value never used. * random.c: Remvoed uses of `inline' keyword. - * Makefile.am (install-exec-hook, uninstall-local): new targets. + * Makefile.am (install-exec-hook, uninstall-local): New targets. Adds creation of gawk-X.Y.Z and awk links, as in 3.0.x. * configure.in (GAWK_AC_TYPE_SSIZE_T): Added. - m4/ssize_t.m4: new file. + m4/ssize_t.m4: New file. Wed Nov 22 14:47:18 2000 Arnold D. Robbins After consultation with Brian Kernighan and Michael Brennan, nuked the abort keyword. - * awk.h (Node_K_abort): removed. - * eval.c (aborting): removed decl. + * awk.h (Node_K_abort): Removed. + * eval.c (aborting): Removed decl. (interpret): Removed Node_K_abort case. * io.c (do_input): Removed checks for aborting. - * main.c (aborting): removed. + * main.c (aborting): Removed. (main): Removed checks for aborting. * profile.c (pprint): Removed Node_K_abort case. * awk.y (LEX_ABORT): All stuff removed. @@ -4149,7 +4920,7 @@ Tue Nov 21 16:25:41 2000 Arnold D. Robbins - * awk.y: for (iggy in foo) loops: add test that index + * awk.y: for (iggy in foo) loops: Add test that index in delete statement is a simple variable. Tue Nov 14 16:11:39 2000 Arnold D. Robbins @@ -4164,8 +4935,8 @@ compilation work on PCs. * builtin.c (do_dcgettext): Compile out cat_tab and code if not ENABLE_NLS. - * ext.c: for MSC, no long long variable. - * random.c: use clock() instead of gettimeofday(). + * ext.c: For MSC, no long long variable. + * random.c: Use clock() instead of gettimeofday(). * builtin.c: Fixed prototypes for new random functions (ADR). Sun Nov 12 17:45:44 2000 Arnold D. Robbins @@ -4181,8 +4952,8 @@ Wed Nov 8 14:39:20 2000 Arnold D. Robbins - * configure.in: Only add -rdynamic for linux. - * dfa.h, dfa.c: upgraded to versions in grep 2.4.2. + * configure.in: Only add -rdynamic for Linux. + * dfa.h, dfa.c: Upgraded to versions in grep 2.4.2. Tue Nov 7 18:17:17 2000 Arnold D. Robbins @@ -4197,12 +4968,12 @@ Tue Nov 7 14:09:14 2000 Arnold D. Robbins - * awk.h (os_is_setuid): declare function. - * main.c (main): call it if do_lint and warn if true. + * awk.h (os_is_setuid): Declare function. + * main.c (main): Call it if do_lint and warn if true. * awkgram.y (tokentab): - Made sure all extensions are actually marked as such. Ouch. - Changed "sort" to "asort". Potential to break too much old code. - * getopt.h, getopt.c, getopt1.c: replaced with current versions + * getopt.h, getopt.c, getopt1.c: Replaced with current versions from glibc CVS archive. Mon Nov 6 18:14:33 2000 Arnold D. Robbins @@ -4227,7 +4998,7 @@ * awkgram.y (valinfo, var_comp, dump_vars): New functions to dump the list of global variables. * awk.h: Declare dump_vars. - * main.c (optab): new option "dump-variables". + * main.c (optab): New option "dump-variables". (main): Code to handle it, set the output file and then call dump_vars() at the end. (usage): New option added to usage message. @@ -4239,8 +5010,8 @@ (shadow_funcs): Go through all functions and call parms_shadow(). (isnoeffect, isassignable): Add Node_LINT and NODE_BINMODE. * main.c (main): If do_lint, call shadow_funcs(). - * awk.h: add declaration of shadow_funcs(). - * configure.in: added m4/Makefile and awklib/eg/network/Makefile + * awk.h: Add declaration of shadow_funcs(). + * configure.in: Added m4/Makefile and awklib/eg/network/Makefile to list of generated makefiles. Tue Oct 17 10:47:35 2000 Arnold D. Robbins @@ -4273,7 +5044,7 @@ fails. Rationalize return value to either 0 or -1. * builtin.c (do_gensub): 3rd arg of zero generates a warning. - (do_fflush): rationalize return value: -1 for unopen or read-only + (do_fflush): Rationalize return value: -1 for unopen or read-only redirection, status of fflush otherwise. Wed Oct 11 22:11:19 2000 Arnold D. Robbins @@ -4283,13 +5054,13 @@ Thu Oct 5 11:56:42 2000 Arnold D. Robbins - * awk.h, awkgram.y, configure.in, eval.c: enabled + * awk.h, awkgram.y, configure.in, eval.c: Enabled `for (i in_sorted array)' loops for those who are Strong In The Way Of The Source. So there. Mon Oct 2 10:09:32 2000 Arnold D. Robbins - * io.c (do_close): make close(x) for non-open x return -1 + * io.c (do_close): Make close(x) for non-open x return -1 and update ERRNO. close(FILENAME) no longer does anything magic; this is all for better consistency with other awks and is more logical, anyway. @@ -4308,7 +5079,7 @@ Sun Sep 24 16:38:04 2000 Arnold D. Robbins - * awk.h (freenode): set the flags straight to UNINITIALIZED. + * awk.h (freenode): Set the flags straight to UNINITIALIZED. * node.c (unref): Fix test for MALLOC|TEMP to test the actual flags, not zero. * builtin.c (format_tree): ala print and concat, dupnode @@ -4373,15 +5144,15 @@ `do_bindtextdomain', `set_TEXTDOMAIN' and variables `TEXTDOMAIN', `TEXTDOMAIN_node'. New NODETYPE enum `Node_TEXTDOMAIN'. - * eval.c (nodetypes): add Node_TEXTDOMAIN at end. - (set_TEXTDOMAIN): new function. - (r_get_lhs): add case for Node_TEXTDOMAIN. - * main.c (varinit): add entry for TEXTDOMAIN. + * eval.c (nodetypes): Add Node_TEXTDOMAIN at end. + (set_TEXTDOMAIN): New function. + (r_get_lhs): Add case for Node_TEXTDOMAIN. + * main.c (varinit): Add entry for TEXTDOMAIN. * node.c (format_val): If INTLSTR use dcgettext of string and TEXTDOMAIN. * awkgram.y (tokentab): Add entries for "dcgettext" and "bindtextdomain". - * builtin.c (do_dcgettext, do_bindtextdomain): new functions. + * builtin.c (do_dcgettext, do_bindtextdomain): New functions. Tue Sep 5 17:01:34 2000 Arnold D. Robbins @@ -4391,20 +5162,20 @@ chars or after embedded newline, for --gen-po. Fix the calls to it everywhere for new boolean option to yes/no break lines. - * m4/strtod.m4: new file, defines GAWK_AC_FUNC_STRTOD_C89. + * m4/strtod.m4: New file, defines GAWK_AC_FUNC_STRTOD_C89. * configure.in: GAWK_AC_FUNC_STRTOD_C89 call added - * acinclude.m4: include strtod.m4. - * acconfig.h: add entry for STRTOD_NOT_C89. + * acinclude.m4: Include strtod.m4. + * acconfig.h: Add entry for STRTOD_NOT_C89. Remove entries for BITOPS and NON_DEC_DATA. - * missing/missing.c: add check for STRTOD_NOT_C89, use ours + * missing/missing.c: Add check for STRTOD_NOT_C89, use ours if set. - * missing/strtod.c: make smarter for input like 0x345. - * awk.h: [STRTOD_NOT_C89]: define strtod gawk_strtod to get + * missing/strtod.c: Make smarter for input like 0x345. + * awk.h: [STRTOD_NOT_C89]: Define strtod gawk_strtod to get our version. Avoids linker weirdness. Mon Sep 4 09:16:43 2000 Arnold D. Robbins - * field.c (set_record): fix from Utz-Uwe Haus + * field.c (set_record): Fix from Utz-Uwe Haus to make sure there's always enough room in the record. * builtin.c (nondec2awknum): Fix octal conversions to exit @@ -4425,20 +5196,20 @@ In .developing check, remove the AC_DEFINEs. * awk.h: Decls for bitwise functions now there by default. Add decl of `do_non_decimal_data'. - * main.c (do_non_decimal_data): new variable - (optlist): add new entry for `--non-decimal-data'. - (main): turn off `do_non_decimal_data' if `do_traditional'. - (usage): add the new option. - * node.c (r_force_number): make check for non-decimal data a + * main.c (do_non_decimal_data): New variable + (optlist): Add new entry for `--non-decimal-data'. + (main): Turn off `do_non_decimal_data' if `do_traditional'. + (usage): Add the new option. + * node.c (r_force_number): Make check for non-decimal data a runtime check based on do_non_decimal_data. - * awkgram.y (yylex): make non-decimal constants a runtime check. - * builtin.c: remove the ifdefs around the bit functions and + * awkgram.y (yylex): Make non-decimal constants a runtime check. + * builtin.c: Remove the ifdefs around the bit functions and nondec2awknum. Tue Aug 29 18:45:56 2000 Arnold D. Robbins - * configure.in: go back to ARRAYDEBUG if .developing set. - * awkgram.y: use ARRAYDEBUG for adump(), use multiple tests + * configure.in: Go back to ARRAYDEBUG if .developing set. + * awkgram.y: Use ARRAYDEBUG for adump(), use multiple tests for stopme(). Mon Aug 28 17:09:06 2000 Arnold D. Robbins @@ -4448,31 +5219,35 @@ Mon Aug 14 23:01:55 2000 Arnold D. Robbins - * Add %COUNT$... handling to printf. - awk.h (printf_count): new define in NODE structure. - (format_tree): added decl. - awkgram.y (count_args): new function to set printf_count in + Add %COUNT$... handling to printf. + + * awk.h (printf_count): New define in NODE structure. + (format_tree): Added decl. + * awkgram.y (count_args): New function to set printf_count in a node. - [print productions]: call the function. - (snode): for do_sprintf, call count_args, set the count + [print productions]: Call the function. + * (snode): For do_sprintf, call count_args, set the count in the lnode. - builtin.c (format_tree): new fourth arg is argument count. + * builtin.c (format_tree): New fourth arg is argument count. Add smarts to handle the `$' in a format. - (do_sprintf): use new argument to format_tree. - node.c (format_val): ditto. + * (do_sprintf): Use new argument to format_tree. + node.c (format_val): Ditto. Sun Aug 13 11:10:41 2000 Arnold D. Robbins Changes from Alan J. Broder (ajb@woti.com): - Array third arg to match puts subtexts into the array: + * awk.y (tokentab): "match" gets third arg, and lint warning - * builtin.c (do_match): if third arg there, fill it with subtexts + * builtin.c (do_match): If third arg there, fill it with subtexts + - New builtin sort function: - * awk.h (do_sort): declared. + + * awk.h (do_sort): Declared. * array.c (do_sort, dup_table, merge, merge_sort, assoc_from_list, - assoc_sort_inplace): new functions. + assoc_sort_inplace): New functions. - * eval.c (tree_eval): in debug code, make uninitialized var + * eval.c (tree_eval): In debug code, make uninitialized var a warning, not a fatal error. Breaks too many things. Wed Aug 9 10:51:41 2000 Arnold D. Robbins @@ -4480,11 +5255,11 @@ * eval.c (func_call): Increment the exec_count on the function's node; this allows printing a call count for functions. - profile.c (pp_func): print the count for functions. + profile.c (pp_func): Print the count for functions. * ALL: Changed DEBUG to GAWKDEBUG in all gawk files, so that I don't get regex/dfa debugging. In some cases, changed memory-related stuff to MEMDEBUG. Still have work to do. - * awk.h, node.c, profile.c: removed exec_count_init variable; + * awk.h, node.c, profile.c: Removed exec_count_init variable; code has been cleaned up to not need different values for profiling/not profiling. @@ -4492,7 +5267,7 @@ * eval.c (casetable): Removed the USE_PURE_ASCII stuff; it was never documented. Latin 1 forever. - * main.c (main): only call `init_profiling' after arg parsing + * main.c (main): Only call `init_profiling' after arg parsing if `do_profiling' is still false. Avoids resetting `prof_fp' back to stderr. @@ -4516,46 +5291,46 @@ Sun Jan 2 14:48:23 2000 Arnold D. Robbins First edit of the new millenium! - * awk.y (yylex): if lint checking, be obnoxious about gotos. + * awk.y (yylex): If lint checking, be obnoxious about gotos. Mon Oct 25 19:12:02 1999 Arnold D. Robbins - * awk.h: remove C_ALLOCA ifdef. - * main.c (main): remove C_ALLOCA code. - * io.c (do_input): ditto. + * awk.h: Remove C_ALLOCA ifdef. + * main.c (main): Remove C_ALLOCA code. + * io.c (do_input): Ditto. Mon Aug 9 17:36:24 1999 Arnold D. Robbins - * bisonfix.sed: unconditionally #undef YYSTACK_USE_ALLOCA. - * configure.in: remove all alloca and ALLOCA related stuff. - * Makefile.in: ditto + * bisonfix.sed: Unconditionally #undef YYSTACK_USE_ALLOCA. + * configure.in: Remove all alloca and ALLOCA related stuff. + * Makefile.in: Ditto. Thu Jul 29 18:32:05 1999 Arnold D. Robbins * awk.h (NODE): exec_count now in #ifndef NO_PROFILING. - * Makefile.in: changes to only recompile eval.c and profile.c to a + * Makefile.in: Changes to only recompile eval.c and profile.c to a special version for profiling. - * custom.h [MSC_VER]: turn on NO_PROFILING to omit the exec_count + * custom.h [MSC_VER]: Turn on NO_PROFILING to omit the exec_count and save space. - * node.c (more_nodes): move setting of exec_count to + * node.c (more_nodes): Move setting of exec_count to #ifndef NO_PROFILING. Thu Jul 1 12:12:05 1999 Arnold D. Robbins - * configure.in (AC_PREREQ): update to 2.13. + * configure.in (AC_PREREQ): Update to 2.13. GAWK_AC_C_STRINGIZE: convert to AC_C_STRINGIZE. - * aclocal.m4 (GAWK_AC_C_STRINGIZE): remove definition, now + * aclocal.m4 (GAWK_AC_C_STRINGIZE): Remove definition, now part of autoconf. - * acconfig.h (HAVE_STRINGIZE): ditto. + * acconfig.h (HAVE_STRINGIZE): Ditto. Wed Apr 28 11:08:05 1999 Arnold D. Robbins - * array.c (assoc_lookup): fix call to free_temp(subs) to after + * array.c (assoc_lookup): Fix call to free_temp(subs) to after last use of subs. Sun Apr 25 16:48:06 1999 Arnold D. Robbins - * io.c (redirect): add lint warning when same file is used for + * io.c (redirect): Add lint warning when same file is used for > and >>. Thu Apr 22 15:05:30 1999 Arnold D. Robbins @@ -4567,45 +5342,46 @@ Thu Apr 8 14:27:58 1999 Arnold D. Robbins New features for profiling: - * awk.h (NODE): add `exec_count' member. - (freenode): clear `exec_count' upon free. - * awk.y (func_count): new variable, counts total number of functions. - (func_install): increment func_count. - (struct finfo): information for use in sorting functions when + + * awk.h (NODE): Add `exec_count' member. + (freenode): Clear `exec_count' upon free. + * awk.y (func_count): New variable, counts total number of functions. + (func_install): Increment func_count. + (struct finfo): Information for use in sorting functions when pretty printing. - (fcompare): compare two finfo structures. - (dump_funcs): print the functions in sorted order for profiling. - (getfname): return the name of a builtin function. - * eval.c (INCREMENT): new macro for counting execution of nodes. - (interpret): call INCREMENT() appropriately. - * main.c (do_profiling): new flag if doing profiling. - `--profiling': new option added to getopt_long machinery. + (fcompare): Compare two finfo structures. + (dump_funcs): Print the functions in sorted order for profiling. + (getfname): Return the name of a builtin function. + * eval.c (INCREMENT): New macro for counting execution of nodes. + (interpret): Call INCREMENT() appropriately. + * main.c (do_profiling): New flag if doing profiling. + `--profiling': New option added to getopt_long machinery. (main): For profiled version, set do_profile and output file. Call `dump_prog' and `dump_funcs' if do_profiling at end. - (usage): add new argument. - * node.c (more_nodes, freenode): set exec_count to zero. - * profile.c: new file, does pretty printing and prints counts. - * Makefile.in: update to create two versions of gawk, regular + (usage): Add new argument. + * node.c (more_nodes, freenode): Set exec_count to zero. + * profile.c: New file, does pretty printing and prints counts. + * Makefile.in: Update to create two versions of gawk, regular and `pgawk' which does profiling. Wed Mar 10 21:38:14 1999 Arnold D. Robbins - * io.c (close_redir): use update_ERRNO() instead of manually + * io.c (close_redir): Use update_ERRNO() instead of manually doing it. Mon Dec 21 15:58:21 1998 Arnold D. Robbins - * configure.in: add BeOS to list of cases where we hardwire + * configure.in: Add BeOS to list of cases where we hardwire GETPGRP_VOID. - custom.h: remove the #define from __be_os case. Cleaner to + custom.h: Remove the #define from __be_os case. Cleaner to do it all in configure. Based on email from Martin C. Brown, mc@whoever.com. Mon Nov 30 20:52:52 1998 Arnold D. Robbins - * eval.c (update_ERRNO): new function, mainly for use by + * eval.c (update_ERRNO): New function, mainly for use by extension functions. - * awk.h: add decl. + * awk.h: Add decl. Tue Nov 24 18:13:29 1998 Arnold D. Robbins @@ -4619,52 +5395,52 @@ - --lint=fatal makes lint errors become fatal - LINT="fatal" has the same effect, any other positive value makes lint errors be just warnings - * Makefile.in (includedir): new variable for gawk header files - (ext.c, ext.o): new source and object files - (OTHERS, extension): new directory for macro with example extension - (install): install header files - * acconfig.h (DYNAMIC): new macro, true if can do dynamic loading - * array.c (assoc_lookup): new parameter `reference' is true if we + * Makefile.in (includedir): New variable for gawk header files + (ext.c, ext.o): New source and object files + (OTHERS, extension): New directory for macro with example extension + (install): Install header files + * acconfig.h (DYNAMIC): New macro, true if can do dynamic loading + * array.c (assoc_lookup): New parameter `reference' is true if we want to do reference checking. Add appropriate reference checking code. - * awk.h (UNITITIALIZED): new flag - (lintfunc): function pointer for correct function to use - (lintwarn): new macro to produce warnings - (result): new macro for func call result, used in commented out + * awk.h (UNITITIALIZED): New flag + (lintfunc): Function pointer for correct function to use + (lintwarn): New macro to produce warnings + (result): New macro for func call result, used in commented out code in eval.c. - (getnode, freenode): revised to set UNINITIALIZED. - (get_lhs): third arg for reference checking, change all calls + (getnode, freenode): Revised to set UNINITIALIZED. + (get_lhs): Third arg for reference checking, change all calls -- Add appropriate decls of new/changed functions - * awk.y (tokentab): new builtin "extension" for adding extensions - (node_common): set flags to UNINITIALIZED for Node_var. - * configure.in (dynamic linking): new check. Probably should + * awk.y (tokentab): New builtin "extension" for adding extensions + (node_common): Set flags to UNINITIALIZED for Node_var. + * configure.in (dynamic linking): New check. Probably should be a separate macro. - * eval.c (flag2str): add UNINITIALIZED to the table. - (r_tree_eval): add checks for UNINITIALIZED. - (push_args): appropriate changes for UNINITIALIZED to work. - (r_get_lhs): new third argument for reference checking. - (set_LINT): add code to handle setting `lintfunc' appropriately. - * ext.c: new file, for doing dynamic library extensions. - * extension/*: new directory with simple example code. - * main.c (VERSION_node, EXTENSION_node): new nodes for new vars. - (optab): change for "lint" to allow optional argument. - (lintfunc): definition. - (main): add case in option processing for --lint. - (varinit): add entries for VERSION and EXTENSION. - * node.c (r_force_number): checks that string really is a number. - (morenodes): set UNITIALIZED in the flags. - * re.c (all): change `result' to `res' globally to avoid conflict + * eval.c (flag2str): Add UNINITIALIZED to the table. + (r_tree_eval): Add checks for UNINITIALIZED. + (push_args): Appropriate changes for UNINITIALIZED to work. + (r_get_lhs): New third argument for reference checking. + (set_LINT): Add code to handle setting `lintfunc' appropriately. + * ext.c: New file, for doing dynamic library extensions. + * extension/*: New directory with simple example code. + * main.c (VERSION_node, EXTENSION_node): New nodes for new vars. + (optab): Change for "lint" to allow optional argument. + (lintfunc): Definition. + (main): Add case in option processing for --lint. + (varinit): Add entries for VERSION and EXTENSION. + * node.c (r_force_number): Checks that string really is a number. + (morenodes): Set UNITIALIZED in the flags. + * re.c (all): Change `result' to `res' globally to avoid conflict with new macro. - * GLOBAL: change lint calls to warning() to lintwarn(). - * GLOBAL: change all calls to get_lhs() to have 3rd arg. - * GLOBAL: change all calls to assoc_lookup() to have 3rd arg. + * GLOBAL: Change lint calls to warning() to lintwarn(). + * GLOBAL: Change all calls to get_lhs() to have 3rd arg. + * GLOBAL: Change all calls to assoc_lookup() to have 3rd arg. Sun Nov 22 17:07:39 1998 Arnold D. Robbins - * patchlev.h: renamed from patchlevel.h to make life + * patchlev.h: Renamed from patchlevel.h to make life easier for the PC guys. - (main.c): changed to include patchlev.h. - (Makefile.in): changed to ref patchlev.h where needed. + (main.c): Changed to include patchlev.h. + (Makefile.in): Changed to ref patchlev.h where needed. Sat Nov 7 21:29:52 1998 Arnold D. Robbins @@ -4674,53 +5450,54 @@ Thu Nov 5 16:58:38 1998 Arnold D. Robbins - * main.c (init_fds): new function to pre-open 0, 1, and 2 on + * main.c (init_fds): New function to pre-open 0, 1, and 2 on /dev/null if they're not open. Robustness, more or less. - (main): call init_fds. - * io.c (str2mode): add smarts for two-letter strings + (main): Call init_fds. + * io.c (str2mode): Add smarts for two-letter strings such as "rw", "r+", "wr", "w+" and "a+". Mon Nov 2 16:55:46 1998 Arnold D. Robbins - * builtin.c (do_*): added lint checks for non-numeric + * builtin.c (do_*): Added lint checks for non-numeric and/or non-string arguments, as appropriate. This should have been done long ago. Tue Oct 20 21:56:06 1998 Arnold D. Robbins - * awk.h (LINT_node): new variable for LINT special var - (Node_LINT): new node type. - (set_LINT): declare function. - * main.c (varinit): add LINT variable. - (usage): print an emphatic pointer to the manual for bug reports. - * eval.c (nodetypes): new entry for Node_LINT. - (r_get_lhs): case added for Node_LINT. - (set_LINT): set do_lint from LINT variable. + * awk.h (LINT_node): New variable for LINT special var + (Node_LINT): New node type. + (set_LINT): Declare function. + * main.c (varinit): Add LINT variable. + (usage): Print an emphatic pointer to the manual for bug reports. + * eval.c (nodetypes): New entry for Node_LINT. + (r_get_lhs): Case added for Node_LINT. + (set_LINT): Set do_lint from LINT variable. Mon Oct 19 22:35:46 1998 Arnold D. Robbins - * configure.in: for GCC, add -Wall to get warnings for development. - * Makefile.in (awktab.c): move sed stuff to separate script. - * bisonfix.sed: new script, with old fix and Solaris x86 fix. - * awk.h (nodetype2str): add declaration. - (load_procinfo): add declaration. + * configure.in: For GCC, add -Wall to get warnings for development. + * Makefile.in (awktab.c): Move sed stuff to separate script. + * bisonfix.sed: New script, with old fix and Solaris x86 fix. + * awk.h (nodetype2str): Add declaration. + (load_procinfo): Add declaration. Tue Oct 13 22:28:56 1998 Arnold D. Robbins - * Changes to make PROCINFO["FS"] reflect the use of FIELDWIDTHS or FS. - eval.c (assign_val): new function that does the mechanics of + Changes to make PROCINFO["FS"] reflect the use of FIELDWIDTHS or FS. + + * eval.c (assign_val): New function that does the mechanics of assignment - main.c (load_procinfo): add setting of PROCINFO["FS"] to "FS". - field.c (update_PROCINFO): new function to update the array. - (set_FS): call update_PROCINFO. - (set_FIELDWIDTHS): ditto. + * main.c (load_procinfo): Add setting of PROCINFO["FS"] to "FS". + * field.c (update_PROCINFO): New function to update the array. + (set_FS): Call update_PROCINFO. + (set_FIELDWIDTHS): Ditto. Sun Sep 27 10:18:05 1998 Arnold D. Robbins - * awk.h (reisstring): new prototype. - * re.c (reisstring): new function, returns true if the re did + * awk.h (reisstring): New prototype. + * re.c (reisstring): New function, returns true if the re did a simple string match. This is rather simplistic in its logic. - * io.c (get_a_record): in the case that RS is a regexp, AND + * io.c (get_a_record): In the case that RS is a regexp, AND the re matched at the exact end of the buffer, add a call to `reisstring' in case it's a simple string match. If so, we don't need to read more into the buffer because we don't @@ -4730,32 +5507,32 @@ Thu Aug 13 22:07:40 1998 Arnold D. Robbins - * io.c (socketopen): fixes from Juergen Kahrs to socket + * io.c (socketopen): Fixes from Juergen Kahrs to socket opening code for "any host". Tue Jul 14 19:02:33 1998 Arnold D. Robbins - * aclocal.m4 (GAWK_AC_LIB_SOCKETS): removed the caching; + * aclocal.m4 (GAWK_AC_LIB_SOCKETS): Removed the caching; configure gave different results the second time it was run! Fri Jul 10 09:11:06 1998 Arnold D. Robbins - * eval.c (interpret): minor cleanups: add variable name to + * eval.c (interpret): Minor cleanups: add variable name to fatal error Node_K_array_for and other minor changes. Mon Jun 22 16:53:34 1998 Arnold D. Robbins - * Makefile.in (tags, TAGS): add $(LIBSRC). + * Makefile.in (tags, TAGS): Add $(LIBSRC). Tue Jun 2 15:23:05 1998 Arnold D. Robbins - * io.c (devopen): relax previous change, don't require "any", + * io.c (devopen): Relax previous change, don't require "any", just that a port be there. The user can put 0 if they don't care. Wed May 27 21:33:45 1998 Arnold D. Robbins - * io.c (devopen): for /inet, require that local and remote + * io.c (devopen): For /inet, require that local and remote ports and the remote hostname be there, and that `any' be used for a port if they don't care. @@ -4770,102 +5547,102 @@ * awk.h (NODETYPE): Sorted the Node_xxx entries for the builtin variables. Gotta look nice, don't we? - * eval.c (nodetypes): ditto. - (genflags2str): added code to check that we don't + * eval.c (nodetypes): Ditto. + (genflags2str): Added code to check that we don't overflow the static buffer. This is just a debugging routine, not worth the hassle of dynamic allocation. Mon Mar 2 16:06:16 1998 Arnold D. Robbins - * Makefile.in (dist): remove any embedded copied RCS or CVS + * Makefile.in (dist): Remove any embedded copied RCS or CVS directories. Mon Feb 23 00:09:52 1998 Arnold D. Robbins - * awk.h (genflags2str): add declaration. - * eval.c (genflags2str): new function. - (flags2str): use new general purpose function. - * io.c (redflags2str): same. + * awk.h (genflags2str): Add declaration. + * eval.c (genflags2str): New function. + (flags2str): Use new general purpose function. + * io.c (redflags2str): Same. Sun Feb 22 23:57:29 1998 Arnold D. Robbins Significant changes to add two-way i/o and sockets!!! - * Makefile.in: add @SOCKET_LIBS@ to LIBS variable. - * acconfig.h: add HAVE_SOCKETS and HAVE_PORTALS defs. - * aclocal.m4: new macro GAWK_AC_LIB_SOCKETS. - * awk.h: new node type, Node_redirect_twoway, and new redirection + * Makefile.in: Add @SOCKET_LIBS@ to LIBS variable. + * acconfig.h: Add HAVE_SOCKETS and HAVE_PORTALS defs. + * aclocal.m4: New macro GAWK_AC_LIB_SOCKETS. + * awk.h: New node type, Node_redirect_twoway, and new redirection flags: RED_TWOWAY, and RED_SOCKET. - * awk.y (parser): add TWOWAYIO token and appropriate productions. - (yylex): recognize `|&' token if not traditional. - * builtin.c (do_print, do_printf): flush buffer if TWOWAYIO. - * configure.in: add header checks for networking header files, + * awk.y (parser): Add TWOWAYIO token and appropriate productions. + (yylex): Recognize `|&' token if not traditional. + * builtin.c (do_print, do_printf): Flush buffer if TWOWAYIO. + * configure.in: Add header checks for networking header files, add --enable-portals switch, call GAWK_AC_LIB_SOCKETS - * eval.c (nodetypes): add string constant for Node_redirect_twoway. - * io.c (redflags2str): new function. - (redirect): better error message in default case, add code for + * eval.c (nodetypes): Add string constant for Node_redirect_twoway. + * io.c (redflags2str): New function. + (redirect): Better error message in default case, add code for Node_redirect_twoway. - (socketopen): new function. - (iop_open, devopen): add recognition of `/inet/...'. - (two_way_open): new function. + (socketopen): New function. + (iop_open, devopen): Add recognition of `/inet/...'. + (two_way_open): New function. Sat Dec 13 21:15:07 1997 Arnold D. Robbins - * awk.h (struct node): new member, `param_list' in union `x', becomes + * awk.h (struct node): New member, `param_list' in union `x', becomes `node->parmlist' in the code. - * awk.y (func_install): rearranged a bit, to build up a list of + * awk.y (func_install): Rearranged a bit, to build up a list of the function parameter names and to save it in the `parmlist' field. - * eval.c (push_args): new parameter, `varnames', which is the list + * eval.c (push_args): New parameter, `varnames', which is the list of variable names. Use this to set the vname field of each parameter's value as it's created. Special case arrays to include where they came from, mainly for array vs. scalar diagnostics. - (r_tree_eval): don't set the `vname' field for parameters. - (pop_fcall): free the `vname' field if it's an array. - (func_call): pass in the `parmlist' field to call of push_args(). - (r_get_lhs): for Node_subscript, change error message to use + (r_tree_eval): Don't set the `vname' field for parameters. + (pop_fcall): Free the `vname' field if it's an array. + (func_call): Pass in the `parmlist' field to call of push_args(). + (r_get_lhs): For Node_subscript, change error message to use the `vname' field. - (stopme): new do-nothing function for use with debugging code + (stopme): New do-nothing function for use with debugging code and setting breakpoints. Thu Dec 4 15:18:17 1997 Arnold D. Robbins - * awk.y: fixed several lint checks and moved some into + * awk.y: Fixed several lint checks and moved some into test for do_lint_old. - * eval.c (fmt_index): add value of bad format spec to + * eval.c (fmt_index): Add value of bad format spec to error message. Tue Nov 18 22:19:02 1997 Arnold D. Robbins - * Makefile.in (install): strip the installed binary. + * Makefile.in (install): Strip the installed binary. From Anatoly A. Orehovsky (tolik@mpeks.tomsk.su). Sun Nov 16 22:12:39 1997 Arnold D. Robbins - * array.c (in_array, assoc_lookup): add symbol->vname to + * array.c (in_array, assoc_lookup): Add symbol->vname to fatal calls for scalar in array context. Wed Nov 12 22:18:33 1997 Arnold D. Robbins - * awk.h [ISASCII]: on all IS* macros, add cast to unsigned char. - [TOUPPER, TOLOWER]: new macros using unsigned char. - * awk.y: change to use of IS* vs. is* macros. - * builtin.c (nondec2awknum): change to use of IS* vs. is* macros, + * awk.h [ISASCII]: On all IS* macros, add cast to unsigned char. + [TOUPPER, TOLOWER]: New macros using unsigned char. + * awk.y: Change to use of IS* vs. is* macros. + * builtin.c (nondec2awknum): Change to use of IS* vs. is* macros, change casts for casetable[] from int to unsigned char. use new TOLOWER, TOUPPER macros - * dfa.c [ISASCII]: on all IS* macros, add cast to unsigned char. - (lex): change isdigit to ISDIGIT. - [TOUPPER, TOLOWER]: new macros using unsigned char, now used. - * eval.c (fmt_ok): change to use of IS* vs. is* macros. - * field.c (sc_parse_field): change to use of IS* vs. is* macros, + * dfa.c [ISASCII]: On all IS* macros, add cast to unsigned char. + (lex): Change isdigit to ISDIGIT. + [TOUPPER, TOLOWER]: New macros using unsigned char, now used. + * eval.c (fmt_ok): Change to use of IS* vs. is* macros. + * field.c (sc_parse_field): Change to use of IS* vs. is* macros, change casts for casetable[] from int to unsigned char. - (set_FS): change to use of IS* vs. is* macros. - * io.c (get_a_record): change to use of IS* vs. is* macros, + (set_FS): Change to use of IS* vs. is* macros. + * io.c (get_a_record): Change to use of IS* vs. is* macros, change casts for casetable[] from int to unsigned char. - * main.c (main): change to use of IS* vs. is* macros. - * node.c (r_force_number, parse_escape): change to use of IS* vs. + * main.c (main): Change to use of IS* vs. is* macros. + * node.c (r_force_number, parse_escape): Change to use of IS* vs. is* macros. - * re.c (make_regexp): change to use of IS* vs. is* macros. - * regex.c [ISASCII]: on all IS* macros, add cast to unsigned char. + * re.c (make_regexp): Change to use of IS* vs. is* macros. + * regex.c [ISASCII]: On all IS* macros, add cast to unsigned char. Sun Oct 19 12:36:47 1997 Arnold D. Robbins @@ -4877,17 +5654,17 @@ Thu Oct 9 19:28:39 1997 Arnold D. Robbins - * custom.h [SEQUENT]: removed; not needed any more since the + * custom.h [SEQUENT]: Removed; not needed any more since the mmap code was ripped out. Wed Oct 8 17:22:03 1997 Arnold D. Robbins - * configure.in: remove check for madvise; don't need it any more + * configure.in: Remove check for madvise; don't need it any more after nuking use of mmap. Tue Oct 7 11:14:21 1997 Arnold D. Robbins - * eval.c (flags2str): made the code table driven. Shortened a lot. + * eval.c (flags2str): Made the code table driven. Shortened a lot. Tue Sep 30 20:59:17 1997 Arnold D. Robbins @@ -4897,59 +5674,62 @@ Wed Sep 24 20:47:59 1997 Arnold D. Robbins - * custom.h [TANDEM]: new changes. Finishes up Tandem + * custom.h [TANDEM]: New changes. Finishes up Tandem integration. Mon Sep 22 00:42:34 1997 Arnold D. Robbins - * custom.h [__be_os]: remove BROKEN_TOKEN definition. - dfa.c, dfa.h: change `token' to `dfa_token' to avoid BeOS + * custom.h [__be_os]: Remove BROKEN_TOKEN definition. + * dfa.c, dfa.h: Change `token' to `dfa_token' to avoid BeOS compile problems. Thu Aug 7 22:35:17 1997 Arnold D. Robbins - * Changes for BeOS from mc@whoever.com - awk.h (strncasecmp): bracket prototype. - custom.h [__be_os]: new stuff. - dfa.h, dfa.c [BROKEN_TOK]: new ifdefs to use dfa_token, not token. + Changes for BeOS from mc@whoever.com + + * awk.h (strncasecmp): Bracket prototype. + custom.h [__be_os]: New stuff. + dfa.h, dfa.c [BROKEN_TOK]: New ifdefs to use dfa_token, not token. Fri Aug 1 13:32:49 1997 Arnold D. Robbins - * Tandem changes: - awk.h [TANDEM]: misc additions, as needed. - io.c (get_a_record): changes for fixed length records; not used + Tandem changes: + + * awk.h [TANDEM]: Misc additions, as needed. + * io.c (get_a_record): Changes for fixed length records; not used on other systems. - main.c (MRL): new variable, TANDEM specific. - (main): update handling -mr option for TANDEM. - (load_environ): comment out whole routine if TANDEM. - missing.c [TANDEM]: new includes. - gawkmisc.c [TANDEM]: include `tmiscc'. + * main.c (MRL): New variable, TANDEM specific. + (main): Update handling -mr option for TANDEM. + (load_environ): Comment out whole routine if TANDEM. + missing.c [TANDEM]: New includes. + gawkmisc.c [TANDEM]: Include `tmiscc'. Wed Jul 30 19:53:52 1997 Arnold D. Robbins - * Close-on-exec changes: - awk.h: (os_close_on_exec, os_isdir): new functions. - gawkmisc.c: add include fcntl.h. - configure.in [AC_CHECK_HEADERS]: add fcntl.h. - io.c (devopen, iop_open): change to use os_isdir(), not S_IFDIR(). - (redirect, devopen, iop_open, gawk_popen): change all calls to + Close-on-exec changes: + + * awk.h: (os_close_on_exec, os_isdir): New functions. + * gawkmisc.c: Add include fcntl.h. + * configure.in [AC_CHECK_HEADERS]: Add fcntl.h. + * io.c (devopen, iop_open): Change to use os_isdir(), not S_IFDIR(). + (redirect, devopen, iop_open, gawk_popen): Change all calls to fcntl() to os_close_on_exec(). Tue Jul 29 11:09:45 1997 Arnold D. Robbins - * eval.c (set_BINMODE): fixed check for digits to use isdigit() + * eval.c (set_BINMODE): Fixed check for digits to use isdigit() instead of looping over digits and using strchr(). Duh. Sat Jul 26 22:52:08 1997 Arnold D. Robbins - * eval.c (set_BINMODE): fix so that `-v BINMODE=w' works. - * node.c (r_force_number): add decl of strtod(); makes things + * eval.c (set_BINMODE): Fix so that `-v BINMODE=w' works. + * node.c (r_force_number): Add decl of strtod(); makes things work on MIPS. - * Makefile.in (install-strip): new target. + * Makefile.in (install-strip): New target. Fri Jul 18 13:28:05 1997 Arnold D. Robbins - * io.c (redirect, devopen, iop_open, gawk_popen): set the + * io.c (redirect, devopen, iop_open, gawk_popen): Set the close-on-exec flag on all files and pipes opened for I/O. Keeps children run via system() or other pipes from running out of file descriptors. @@ -4962,7 +5742,7 @@ Tue Jul 8 06:46:32 1997 Arnold D. Robbins - * dfa.c: changes from pjr@jet.UK (Paul J Rippin) from an old + * dfa.c: Changes from pjr@jet.UK (Paul J Rippin) from an old bug report against 2.14.0 that speed up initialization and rewrite the inner loop into readable code. @@ -4973,83 +5753,86 @@ Sun Jun 29 14:17:37 1997 Arnold D. Robbins - * awk.y (exp): fixed warning about `x = /foo/'. + * awk.y (exp): Fixed warning about `x = /foo/'. Wed Jun 25 09:07:57 1997 Arnold D. Robbins - * PORTS: removed from distribution. - * Makefile.in (MISC): removed PORTS. + * PORTS: Removed from distribution. + * Makefile.in (MISC): Removed PORTS. Sun Jun 22 11:52:57 1997 Arnold D. Robbins - * BINMODE changes - awk.h (Node_BINMODE): added. - (struct redirect): added mode field to save for io.c:close_one(). - (BINMODE, BINMODE_node, set_BINMODE): add declarations. - awk.y (isnoeffect): add Node_BINMODE. - eval.c (nodetypes): add Node_BINMODE string. - (r_tree_eval, r_get_lhs): add cases for Node_BINMODE. - (set_BINMODE): new function. - io.c (binmode): new function. - (nextfile, redirect, gawk_popen): add calls to binmode(). - main.c (BINMODE, BINMODE_node): add decls. - (main): add call to setmode() if BINMODE is set. - (varinit): add entry for BINMODE. + BINMODE changes. + + * awk.h (Node_BINMODE): Added. + (struct redirect): Added mode field to save for io.c:close_one(). + (BINMODE, BINMODE_node, set_BINMODE): Add declarations. + * awk.y (isnoeffect): Add Node_BINMODE. + * eval.c (nodetypes): Add Node_BINMODE string. + (r_tree_eval, r_get_lhs): Add cases for Node_BINMODE. + (set_BINMODE): New function. + * io.c (binmode): New function. + (nextfile, redirect, gawk_popen): Add calls to binmode(). + * main.c (BINMODE, BINMODE_node): Add decls. + (main): Add call to setmode() if BINMODE is set. + (varinit): Add entry for BINMODE. Wed Jun 4 21:52:25 1997 Arnold D. Robbins - * configure.in [AC_FUNC_MMAP]: removed call. - * awk.h [struct iobuf]: removed IOP_MMAPED flag and `getrec' member. - * io.c: removed all mmap related code. + * configure.in [AC_FUNC_MMAP]: Removed call. + * awk.h [struct iobuf]: Removed IOP_MMAPED flag and `getrec' member. + * io.c: Removed all mmap related code. Sun Apr 27 16:23:56 1997 Arnold D. Robbins - * aclocal.m4 [GAWK_AC_FUNC_MKTIME]: new macro. - * configure.in (GAWK_AC_FUNC_MKTIME): call it. + * aclocal.m4 [GAWK_AC_FUNC_MKTIME]: New macro. + * configure.in (GAWK_AC_FUNC_MKTIME): Call it. Thu Apr 24 23:25:06 1997 Arnold D. Robbins - * io.c (devopen): remove stat test for /dev/foo files. Finally. + * io.c (devopen): Remove stat test for /dev/foo files. Finally. Fri Jul 26 09:23:15 1996 Arnold D. Robbins - * Changes to add an abort statement, a la tawk - awk.h (Node_K_abort): new enum value for NODETYPE. - main.c (aborting): new flag variable. - (main): add logic to handle aborting. - eval.c (interpret): add case for Node_K_abort. - io.c (do_input): if aborting, break loop. - awk.y (tokentab): add entry for "abort" keyword - (PRODUCTIONS): add production for LEX_ABORT. + Changes to add an abort statement, a la tawk. + + * awk.h (Node_K_abort): New enum value for NODETYPE. + * main.c (aborting): New flag variable. + (main): Add logic to handle aborting. + * eval.c (interpret): Add case for Node_K_abort. + * io.c (do_input): If aborting, break loop. + * awk.y (tokentab): Add entry for "abort" keyword + (PRODUCTIONS): Add production for LEX_ABORT. Wed Jul 24 12:49:52 1996 Arnold D. Robbins - * First cut at changes for i18n. - awk.h (do_intl): declare new flag variable. - [INTLSTR]: new flag def. - (m_tree_eval): fix definitions for INTLSTR. - (force_string): fix definitions for INTLSTR. - awk.y (yylex): add _"..." for international strings. - (dumpintlstr): new function. - main.c (do_intl): define new flag variable. - (optab): add "gen-po" entry. - (main): if do_intl, exit, don't run the program. - (gawkoption): add "gen-po" entry. - node.c (r_force_string): call gettext if flags indicate INTLSTR. + First cut at changes for i18n. + + * awk.h (do_intl): Declare new flag variable. + [INTLSTR]: New flag def. + (m_tree_eval): Fix definitions for INTLSTR. + (force_string): Fix definitions for INTLSTR. + * awk.y (yylex): Add _"..." for international strings. + (dumpintlstr): New function. + * main.c (do_intl): Define new flag variable. + (optab): Add "gen-po" entry. + (main): If do_intl, exit, don't run the program. + (gawkoption): Add "gen-po" entry. + * node.c (r_force_string): Call gettext if flags indicate INTLSTR. Thu Mar 14 06:29:42 1996 Arnold D. Robbins - * awk.h (do_mktime): added declaration of new function. - * builtin.c (do_mktime): new function. - * awk.y (tokentab): added "mktime" to list of gawk extensions. - * missing.c [HAVE_MKTIME]: added include of mktime.c if needed. + * awk.h (do_mktime): Added declaration of new function. + * builtin.c (do_mktime): New function. + * awk.y (tokentab): Added "mktime" to list of gawk extensions. + * missing.c [HAVE_MKTIME]: Added include of mktime.c if needed. Mon Feb 26 22:32:19 1996 Arnold D. Robbins - * io.c (pidopen, useropen): added warnings to use PROCINFO[], + * io.c (pidopen, useropen): Added warnings to use PROCINFO[], not special files. - * main.c (load_procinfo): new function. - * awk.y (variable): added call to load_procinfo() function. + * main.c (load_procinfo): New function. + * awk.y (variable): Added call to load_procinfo() function. Mon Aug 7 15:23:00 2000 Arnold D. Robbins @@ -5057,11 +5840,11 @@ Thu Aug 3 17:47:53 2000 Greg McGary - * regex.c: patches for gcc bounded pointer handling. + * regex.c: Patches for gcc bounded pointer handling. Thu Aug 3 13:09:09 2000 Arnold D. Robbins - * array.c (in_array, do_delete): fix tests for index equality + * array.c (in_array, do_delete): Fix tests for index equality when searching through the array to work correctly when index is "". @@ -5073,7 +5856,7 @@ instead of char *; reputedly fixed in V6.1). * eval.c (C): New macro. - [casetable]: Use it to add explicit casts for the character + [casetable]: Use it to add explicit casts for the character values outside the range of 0 to 127. * missing/strncasecmp.c [C, charmap]: Likewise. @@ -5083,13 +5866,14 @@ Efficiency hack: turn `for (iggy in foo) delete foo[iggy]' into moral equivalent of `delete foo'. - * array.c (do_delete_loop): new routine. - * awk.h [NODETYPE]: new Node_K_delete_loop value. + + * array.c (do_delete_loop): New routine. + * awk.h [NODETYPE]: New Node_K_delete_loop value. Add declaration of do_delete_loop. * awk.y [LEX_FOR]: Fix code to recognize special case. - * eval.c (nodetypes): new entry for Node_K_delete_loop. - (interpret): add case for Node_K_delete_loop, add more - diagnostic info in default (cant_happen) case. + * eval.c (nodetypes): New entry for Node_K_delete_loop. + (interpret): Add case for Node_K_delete_loop, add more + diagnostic info in default (cant_happen) case. Tue Jul 11 22:15:10 2000 Pat Rankin @@ -5098,9 +5882,9 @@ Tue Jul 11 14:08:23 2000 Arnold D. Robbins - * array.c (do_delete): switch to string comparison, not + * array.c (do_delete): Switch to string comparison, not cmp_nodes. - (assoc_find): add call to force_string on subscript. + (assoc_find): Add call to force_string on subscript. * eval.c (interpret): Case Node_K_arrayfor: check for Node_array_ref and fetch original_array. Yowser. @@ -5116,7 +5900,7 @@ Wed Jun 14 13:03:45 2000 Arnold D. Robbins - * field.c (set_record): manage a private buffer for $0. + * field.c (set_record): Manage a private buffer for $0. Keeps things safe in case `getline var' rearranges the IOBUF's contents that $0 is still pointing into. @@ -5160,7 +5944,7 @@ Mon May 22 17:29:43 2000 Arnold D. Robbins - * Makefile.in (clean): get `*/core' too. + * Makefile.in (clean): Get `*/core' too. Sun May 7 16:33:05 2000 Arnold D. Robbins @@ -5170,17 +5954,17 @@ Tue May 2 09:54:29 2000 Arnold D. Robbins Fix referencing freed memory as shown by test/arynocls.* tests. - * awk.h [Node_array_ref]: new node type. - [orig_array]: new macro element in NODE structure. - * field.c (do_split): handle case for Node_array_ref, fetch + * awk.h [Node_array_ref]: New node type. + [orig_array]: New macro element in NODE structure. + * field.c (do_split): Handle case for Node_array_ref, fetch the original array. - * array.c (in_array, do_delete): ditto. - * eval.c (nodetypes[]): add Node_array_ref string. - (r_tree_eval): handle case for Node_array_ref. - (push_args): push arrays as Node_array_ref, and pass them on. - (pop_fcall): don't unref lnode if it's an array when releasing + * array.c (in_array, do_delete): Ditto. + * eval.c (nodetypes[]): Add Node_array_ref string. + (r_tree_eval): Handle case for Node_array_ref. + (push_args): Push arrays as Node_array_ref, and pass them on. + (pop_fcall): Don't unref lnode if it's an array when releasing local arguments. Check for both Node_array and Node_array_ref. - (r_get_lhs): choke on Node_array_ref as for Node_array. + (r_get_lhs): Choke on Node_array_ref as for Node_array. For Node_subscript, handle Node_array_ref. Tue May 2 09:52:12 2000 Bruno Haible @@ -5212,7 +5996,7 @@ Tue Feb 1 18:41:40 2000 Arnold D. Robbins - * eval.c (op_assign): reget the rval after regetting + * eval.c (op_assign): Reget the rval after regetting the left hand side. See test/opasnslf.awk for why. Thu Jan 27 18:06:31 2000 Arnold D. Robbins @@ -5241,7 +6025,7 @@ Thu Dec 2 13:08:18 1999 Arnold D. Robbins - * builtin.c (do_compl): test `d' for negative inside the do_lint + * builtin.c (do_compl): Test `d' for negative inside the do_lint test, not uval. Ooops. Fri Nov 26 10:58:36 1999 Arnold D. Robbins @@ -5252,7 +6036,7 @@ Tue Nov 23 11:58:53 1999 Arnold D. Robbins - * regex.c (SYNTAX): cast argument to `unsigned char' instead of + * regex.c (SYNTAX): Cast argument to `unsigned char' instead of &-ing with 0xFF. Hopefully somewhat more portable, ala 21 Nov 99 changes to awk.y. @@ -5264,22 +6048,22 @@ Sun Nov 21 20:33:35 1999 Arnold D. Robbins - * awk.h (nextc): remove declaration, don't need it here. + * awk.h (nextc): Remove declaration, don't need it here. awk.y (nextc): Cast values to unsigned char so that latin-1 characters in strings don't turn themselves into EOF. Most notably y-umlaut, which is decimal 255. Mon Nov 1 20:00:25 1999 Arnold D. Robbins - * regex.c (init_syntax_once): move below definition of + * regex.c (init_syntax_once): Move below definition of ISALNUM etc., then use ISALNUM to init the table, so that the word ops will work if i18n'ed. (SYNTAX): And subscript with 0xFF for Latin-1 characters. Mon Oct 25 18:37:13 1999 Arnold D. Robbins - * awk.h, main.c, io.c: undo previous changes (22 Oct 1999). - * main.c (main): move call to `init_fields()' to before + * awk.h, main.c, io.c: Undo previous changes (22 Oct 1999). + * main.c (main): Move call to `init_fields()' to before arg parsing. This allows `-v NF=blah' to work ok. Fri Oct 22 17:43:40 1999 Arnold D. Robbins @@ -5287,8 +6071,8 @@ * main.c (arg_assign): Add new arg, `initing' for icky special casing of -v of special variables. Use it to check for NF. May need to add other cases later. - (pre_assign): change call arg_assign, passing initing=TRUE; - io.c (nextfile): change call arg_assign, passing initing=FALSE; + (pre_assign): Change call arg_assign, passing initing=TRUE; + io.c (nextfile): Change call arg_assign, passing initing=FALSE; awk.h: Change prototype for arg_assign. Tue Oct 19 16:06:48 1999 Paul Eggert @@ -5298,7 +6082,7 @@ Wed Oct 6 17:47:47 1999 Arnold D. Robbins - * main.c (arg_assign): return NULL on bad variable. Allows + * main.c (arg_assign): Return NULL on bad variable. Allows things like `./3x=stuff' to work as a filename. Thu Sep 23 21:35:46 1999 Paul Eggert @@ -5317,31 +6101,31 @@ a private copy of each index. Balloons memory usage for no good reason that I can see. Just use dupnode in all cases. - * configure.in: check for $srcdir/.developing adds extra + * configure.in: Check for $srcdir/.developing adds extra defines for my testing/debugging use. Yes, hack alert. Sun Aug 1 11:02:02 1999 Arnold D. Robbins - * node.c (dupnode): turn off FIELD when copying nodes. - * array.c (do_adump, assoc_dump): new functions for array debugging. - * awk.y (tokentab): conditionally add "adump" function for debugging. - * awk.h: delcare new functions. + * node.c (dupnode): Turn off FIELD when copying nodes. + * array.c (do_adump, assoc_dump): New functions for array debugging. + * awk.y (tokentab): Conditionally add "adump" function for debugging. + * awk.h: Delcare new functions. Thu Jul 29 23:26:40 1999 Arnold D. Robbins From wsanchez@apple.com: - * Makefile.in (install-strip): new target, coding stds. compatibility. + * Makefile.in (install-strip): New target, coding stds. compatibility. * config.guess, config.sub: Add MacOS X recognition. Thu Jul 29 19:09:19 1999 Arnold D. Robbins - * awk.y (func_install): make `function foo(foo)' a fatal error. - eval.c (r_tree_eval): diagnose use of a function name as a + * awk.y (func_install): Make `function foo(foo)' a fatal error. + eval.c (r_tree_eval): Diagnose use of a function name as a variable inside the function. Sun Jul 4 16:53:14 1999 Arnold D. Robbins - * eval.c (eval_condition): add extra braces to avoid + * eval.c (eval_condition): Add extra braces to avoid gcc warning. I'm not going to bother for the library code like dfa and regex. @@ -5351,11 +6135,11 @@ Wed Jun 30 16:10:11 1999 Arnold D. Robbins - * awk.h: add include of , and comment about config.h + * awk.h: Add include of , and comment about config.h having to be included before any system headers. Otherwise, with egcs-2.91.66 and later on Linux systems, and possibly others, things break badly, due to the LFS macros. - * awk.y, builtin.c, eval.c, field.c, io.c: removed include + * awk.y, builtin.c, eval.c, field.c, io.c: Removed include of assert.h Wed Jun 9 11:39:19 1999 Paul Eggert @@ -5377,7 +6161,7 @@ * acconfig.h (_FILE_OFFSET_BITS, _LARGEFILE_SOURCE, _LARGE_FILES): New macros. - * Makefile.in (MISC): add config.guess and config.sub so they get + * Makefile.in (MISC): Add config.guess and config.sub so they get included in the distribution. Wed Jun 9 11:29:29 1999 Paul Eggert @@ -5401,35 +6185,35 @@ Tue May 25 16:32:37 1999 Arnold D. Robbins - * builtin.c (format_tree): more smarts for weird cases, such as + * builtin.c (format_tree): More smarts for weird cases, such as zero precisions and zero values used with the `#' flag. Thanks to Andreas Schwab (schwab@gnu.org) for pointing these out. Wed May 19 14:02:54 1999 Arnold D. Robbins - * io.c (do_close): move test for `close(FILENAME)' to after + * io.c (do_close): Move test for `close(FILENAME)' to after loop through all open redirections. Fixes problems in obscure cases with redirections in END rules. Sun May 16 14:08:39 1999 Arnold D. Robbins - * awk.y (yylex): fix group of characters including ',' to + * awk.y (yylex): Fix group of characters including ',' to set want_assign = FALSE. Fixes bizarre parsing problems in function call lists, for example. - * io.c (get_a_record): repair logic for single-leading-newline + * io.c (get_a_record): Repair logic for single-leading-newline case. Tue May 11 16:48:11 1999 Arnold D. Robbins - * aclocal.m4 (GAWK_AC_AIX_TWEAK): new macro. - * configure.in: call it - * Makefile.in: (awklib/all): pass CFLAGS on to sub-make so + * aclocal.m4 (GAWK_AC_AIX_TWEAK): New macro. + * configure.in: Call it + * Makefile.in: (awklib/all): Pass CFLAGS on to sub-make so that password programs will get AIX magic defines. Avoids having to tweak program code for those in doc/gawk.texi. Mon May 3 16:56:23 1999 Arnold D. Robbins - * array.c (do_delete): don't free_temp(subs) until after all + * array.c (do_delete): Don't free_temp(subs) until after all references to it are finished. Mon May 3 13:41:16 1999 Arnold D. Robbins @@ -5444,13 +6228,13 @@ Wed Apr 28 12:27:49 1999 Arnold D. Robbins - * configure.in: more HP stuff: fix the manual alloca code so that + * configure.in: More HP stuff: fix the manual alloca code so that gawk will compile and link on HP systems. See the comments. Sun Apr 25 13:39:16 1999 Arnold D. Robbins - * Makefile.in (gawk): add $(CFLAGS) to linking step. - * configure.in: correctly do AC_FUNC_GETPGRP on HP systems too. + * Makefile.in (gawk): Add $(CFLAGS) to linking step. + * configure.in: Correctly do AC_FUNC_GETPGRP on HP systems too. Tue Apr 13 20:21:00 1999 Arnold D. Robbins @@ -5458,14 +6242,14 @@ Tue Apr 13 19:02:20 1999 Arnold D. Robbins - * io.c (useropen, pidopen): add casts to int on arguments to + * io.c (useropen, pidopen): Add casts to int on arguments to silence gcc warnings. - * regex.c (regcomp,regexec,regfree): add ifdef for APPLE. + * regex.c (regcomp,regexec,regfree): Add ifdef for APPLE. Thu Feb 4 10:38:02 1999 Arnold D. Robbins - * custom.h: hacks for BeOS. Not documented in the manual right now. - * configure.in: hacks for BeOS. Check for HP-UX and define C_ALLOCA + * custom.h: Hacks for BeOS. Not documented in the manual right now. + * configure.in: Hacks for BeOS. Check for HP-UX and define C_ALLOCA if not using gcc. I wish they'd just fix bison already. Sun Dec 20 16:57:38 1998 Arnold D. Robbins @@ -5491,7 +6275,7 @@ Sun Nov 1 15:24:52 1998 Arnold D. Robbins - * builtin.c (format_tree): improve handling of zero-fill + * builtin.c (format_tree): Improve handling of zero-fill when a precision is present. See test/zeroflag.awk. Wed Oct 28 20:40:17 1998 Arnold D. Robbins @@ -5503,9 +6287,9 @@ Sun Oct 18 21:27:24 1998 Arnold D. Robbins - * awk.y (append_right): bug fix, if `list' or `new' are NULL, + * awk.y (append_right): Bug fix, if `list' or `new' are NULL, return `list', so that things don't break too badly. - * regex.c (re_compile_fastmap): remove unused variable `num_regs'. + * regex.c (re_compile_fastmap): Remove unused variable `num_regs'. Thu Oct 8 19:36:57 1998 Arnold D. Robbins @@ -5519,36 +6303,36 @@ Mon Apr 27 11:31:32 1998 Arnold D. Robbins - * main.c (usage): fix the email address for the bug list. - (copyleft): update the copyright year. + * main.c (usage): Fix the email address for the bug list. + (copyleft): Update the copyright year. Mon Mar 23 21:22:32 1998 Arnold D. Robbins - * eval.c (r_get_lhs): make sure that values of type + * eval.c (r_get_lhs): Make sure that values of type Node_param_list don't have the FUNC flag set. This means we don't allow the use of a function name as a variable or array from within the function. Sun Mar 22 19:12:32 1998 Paul Eggert - * aclocal.m4 (GAWK_AC_LARGE_FILES): new macro that checks for + * aclocal.m4 (GAWK_AC_LARGE_FILES): New macro that checks for large file support, and updates CPPFLAGS, LDFLAGS, LIBS as needed. - * configure.in: call GAWK_AC_LARGE_FILES. + * configure.in: Call GAWK_AC_LARGE_FILES. * Makefile.in (CPPFLAGS, LDFLAGS): Let autoconf configure. (COMPFLAGS): Add $(CPPFLAGS). Mon Mar 16 14:06:41 1998 Arnold D. Robbins - * field.c (using_FIELDWIDTHS): new macro. - (using_fieldwidths): use new macro. - (do_split): in case for FS_DFLT, also check that + * field.c (using_FIELDWIDTHS): New macro. + (using_fieldwidths): Use new macro. + (do_split): In case for FS_DFLT, also check that we're not using FIELDWIDTHS. Otherwise, split() would use FIELDWIDTHS, not current value of FS. Oops. Sun Nov 16 20:08:59 1997 Arnold D. Robbins - * builtin.c (sub_common): fix for count of matches in gsub + * builtin.c (sub_common): Fix for count of matches in gsub from Geert.Debyser@esat.kuleuven.ac.be. Wed Oct 15 03:38:12 1997 Arnold D. Robbins @@ -5561,35 +6345,35 @@ Sun Oct 5 11:56:52 1997 Arnold D. Robbins - * configure.in: if ISC add -D_SYSV3 to CFLAGS, per email from + * configure.in: If ISC add -D_SYSV3 to CFLAGS, per email from Mario Vanoni (vanonim@dial.eunet.ch). Fri Sep 26 00:57:49 1997 Arnold D. Robbins - * awk.y (append_right): return if either list is NULL. Prevents + * awk.y (append_right): Return if either list is NULL. Prevents syntax errors from causing core dumps. Wed Sep 17 15:34:15 1997 Arnold D. Robbins - * field.c (rebuild_record): set things up so that all fields point + * field.c (rebuild_record): Set things up so that all fields point into the new record and release any changed fields without causing memory leaks. Avoids problems when fields are extended with the value of $0 or other fields and then $0 is assigned to. Mon Sep 15 16:12:55 1997 Arnold D. Robbins - * builtin.c (do_print): when testing for NUMBER, make sure + * builtin.c (do_print): When testing for NUMBER, make sure it's not a string too. Thanks to Michael Brennan for clarifying the semantics. Sun Sep 14 19:55:12 1997 Arnold D. Robbins - * node.c (format_val): always format values ourselves: avoids + * node.c (format_val): Always format values ourselves: avoids problems if OFMT is bizarre, like %s. Sun Sep 14 00:08:53 1997 Arnold D. Robbins - * io.c (get_a_record): replace all occurrences of the test + * io.c (get_a_record): Replace all occurrences of the test `grRS == FALSE' with `RS_is_null' which makes ` RS = "\0" ' actually work, is clearer code, and actually makes use of the `RS_is_null' variable! @@ -5601,21 +6385,21 @@ Wed Aug 6 21:04:37 1997 Arnold D. Robbins - * io.c (VMS et al gawk_popen): use pclose, not fclose, if + * io.c (VMS et al gawk_popen): Use pclose, not fclose, if iop_alloc fails. Wed Jul 30 19:53:52 1997 Arnold D. Robbins - * awk.y [variable]: fix case for subscript if $3 == NULL. + * awk.y [variable]: Fix case for subscript if $3 == NULL. Sun Jul 27 22:47:30 1997 Arnold D. Robbins - * awk.y (get_src_buf): don't close file if it's stdin. + * awk.y (get_src_buf): Don't close file if it's stdin. Sun Jul 27 22:47:15 1997 Pat Rankin - * io.c (#if VMS: vmsrtl_fileno): new routine. - (#if VMS: fileno): new macro substituted for stdio one. + * io.c (#if VMS: vmsrtl_fileno): New routine. + (#if VMS: fileno): New macro substituted for stdio one. Thu Jul 17 20:05:59 1997 Arnold D. Robbins @@ -5629,8 +6413,8 @@ CHAR_SET_SIZE is not defined, though used in regcomp. It should be taken out of #ifdef SYNTAX_TABLE. Fix from bug group, from Akim Demaille, demaille@inf.enst.fr. - * awk.h (isnondecimal): make test a little smarter. - builtin.c (nondec2awknum): add bailout for decimal numbers, e.g. + * awk.h (isnondecimal): Make test a little smarter. + * builtin.c (nondec2awknum): Add bailout for decimal numbers, e.g. `00.1'. Fix from Larry Schwimmer . Thu Jun 19 19:00:40 1997 Arnold D. Robbins @@ -5652,79 +6436,79 @@ Wed May 14 08:06:08 1997 Arnold D. Robbins - * io.c (do_close): add lint warning if closing something that + * io.c (do_close): Add lint warning if closing something that isn't open. Tue May 13 12:14:12 1997 Arnold D. Robbins - * random.c, builtin.c: remove __GLIBC__ tests, since it breaks + * random.c, builtin.c: Remove __GLIBC__ tests, since it breaks `make test'. I prefer consistency across platforms. - * Makefile.in (gawk): undid April 25 changes and added comment. + * Makefile.in (gawk): Undid April 25 changes and added comment. Putting COMPLAGS in breaks with -g on VMS POSIX. Sun May 11 14:48:04 1997 Darrell Hankerson - * io.c [MSC_VER]: add cases for WIN32. - * regex.c [MSC_VER]: add cases for WIN32. + * io.c [MSC_VER]: Add cases for WIN32. + * regex.c [MSC_VER]: Add cases for WIN32. Sun May 11 07:04:01 1997 Arnold D. Robbins - * builtin.c (do_print): in the loop that evaluates each expression + * builtin.c (do_print): In the loop that evaluates each expression to be printed, do a dupnode to avoid bizarre output. Thanks to Michal for finding this problem. - * awk.y (yylex): fix scanning of hexadecimal constants. + * awk.y (yylex): Fix scanning of hexadecimal constants. Wed May 7 15:09:25 1997 Arnold D. Robbins - * io.c (get_a_record): fix casetable indexing with cast to int. + * io.c (get_a_record): Fix casetable indexing with cast to int. Keeps Michal happy. Tue May 6 16:40:19 1997 Arnold D. Robbins - * eval.c (func_call): removed unneeded variables. + * eval.c (func_call): Removed unneeded variables. Mon May 5 21:17:37 1997 Pat Rankin - * missing/strftime.c [case 'v', VMS_EXT]: for VMS date format, two + * missing/strftime.c [case 'v', VMS_EXT]: For VMS date format, two digit day of month should not be zero padded on the 1st through the 9th. Mon May 5 06:33:47 1997 Arnold D. Robbins - * regex.h, regex.c: merge with current GLIBC version. + * regex.h, regex.c: Merge with current GLIBC version. Mon May 5 06:33:47 1997 Pat Rankin - * io.c (nextfile): move the check for null return from iop_open + * io.c (nextfile): Move the check for null return from iop_open in the normal case and add one for the "no args" case. Fri Apr 25 16:52:33 1997 Arnold D. Robbins - * array.c (grow_table): add a bunch more large primes so arrays + * array.c (grow_table): Add a bunch more large primes so arrays can get really big. Thanks to christos@deshaw.com. - * all files: remove ifdef'ed out code and update copyrights. - * Makefile.in (gawk): add $(COMPFLAGS) to command line. - * eval.c (flags2str): added case for FIELD. + * all files: Remove ifdef'ed out code and update copyrights. + * Makefile.in (gawk): Add $(COMPFLAGS) to command line. + * eval.c (flags2str): Added case for FIELD. Thu Apr 24 22:39:23 1997 Arnold D. Robbins - * COPYING: changed to current official version from FSF. - * regex.c: merge with GLIBC version. - * awk.h [_GNU_SOURCE]: bracket definition inside ifdef. - (NODE.source_line): move name member out of `x' union and + * COPYING: Changed to current official version from FSF. + * regex.c: Merge with GLIBC version. + * awk.h [_GNU_SOURCE]: Bracket definition inside ifdef. + (NODE.source_line): Move name member out of `x' union and into `nodep'; avoids problems doing diagnostics. - (nondec2num): put decl into #if BITOPS || NONDECDATA + (nondec2num): Put decl into #if BITOPS || NONDECDATA * posix/gawkmisc.c, missing/system.c, missing/strtod.c, - missing/strerror.c: move to generic GPL statement at top. - * builtin.c (nondec2num): put into #if BITOPS || NONDECDATA + missing/strerror.c: Move to generic GPL statement at top. + * builtin.c (nondec2num): Put into #if BITOPS || NONDECDATA Wed Apr 23 22:14:14 1997 Arnold D. Robbins - * dfa.c: misc changes for really pedantic SGI compilers. - * builtin.c: bracket defs of random() etc for GLIBC. - * random.c: bracket whole file for GLIBC. - * configure.in: extra goop for GETPGRP test for VMS POSIX. - * custom.h [VMS]: remove hard definition of GETPGRP_VOID. + * dfa.c: Misc changes for really pedantic SGI compilers. + * builtin.c: Bracket defs of random() etc for GLIBC. + * random.c: Bracket whole file for GLIBC. + * configure.in: Extra goop for GETPGRP test for VMS POSIX. + * custom.h [VMS]: Remove hard definition of GETPGRP_VOID. Fri Apr 18 07:55:47 1997 Arnold D. Robbins @@ -5733,26 +6517,26 @@ Tue Apr 15 21:35:45 1997 Arnold D. Robbins NEW UNDOCUMENTED FEATURE. USE THE SOURCE LUKE! - * acconfig.h [NONDECDATA]: new macro. - * awk.h: add decl of do_strtonum. - * awk.y (tokentab): add entry for strtonum function. - * builtin.c (do_strtonum): new function. - * configure.in (non-decimal-data): new --enable-* option. - * node.c (r_force_number): change to allow non-decimal data inside + * acconfig.h [NONDECDATA]: New macro. + * awk.h: Add decl of do_strtonum. + * awk.y (tokentab): Add entry for strtonum function. + * builtin.c (do_strtonum): New function. + * configure.in (non-decimal-data): New --enable-* option. + * node.c (r_force_number): Change to allow non-decimal data inside ifdef NONDECDATA. Tue Apr 15 06:32:50 1997 Pat Rankin - * missing/strftime.c (malloc, realloc, getenv, strchr): only + * missing/strftime.c (malloc, realloc, getenv, strchr): Only declare these when STDC_HEADERS is not defined. - : include these when STDC_HEADERS is defined. - * awk.h (freenode, tree_eval, m_tree_eval): reorganize definitions. - * alloca.c (malloc): if malloc is already defined as a macro, + : Include these when STDC_HEADERS is defined. + * awk.h (freenode, tree_eval, m_tree_eval): Reorganize definitions. + * alloca.c (malloc): If malloc is already defined as a macro, presumeably by config.h, don't define or declare it. Wed Apr 9 22:45:27 1997 Arnold D. Robbins