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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 406 |
1 files changed, 406 insertions, 0 deletions
@@ -1,3 +1,409 @@ +2014-09-19 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y: Further commentary as to the treacherousness + of isalnum and isalpha. + +2014-09-15 Arnold D. Robbins <arnold@skeeve.com> + + Finish removing use of isalpha and isalnum. + + * awk.h (is_alpha, is_alnum, is_identchar): Add declarations. + * awkgram.y (yylex): Use is_alpha. + (is_alpha, is_alnum): New functions. + (is_identchar): Use is_alnum. + * builtin.c (r_format_tree): Use is_alpha, is_alnum. + * command.y (yylex): Use is_alpha, is_identchar. + * ext.c (is_letter): Use is_alpha. + (is_identifier_char): Removed; replaced uses with is_identchar. + * main.c (arg_assign): Use is_alpha, is_alnum. + * node.c (r_force_number): Use is_alpha. + +2014-09-14 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (is_identchar): Change from simple macro to function + since use of isalnum() let non-ASCII letters slip through into + identifiers. + +2014-09-07 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h: Move libsigsegv stuff to ... + * main.c: here. Thanks to Yehezkel Bernat for motivating + the cleanup. + * symbol.c (make_symbol, install, install_symbol): Add const to + first parameter. Adjust decls and fix up uses. + +2014-09-05 Arnold D. Robbins <arnold@skeeve.com> + + Add builtin functions to FUNCTAB for consistency. + + * awk.h (Node_builtin_func): New node type. + (install_builtins): Declare new function. + * awkgram.y [DEBUG_USE]: New flag value for debug functions; they + don't go into FUNCTAB. + (install_builtins): New function. + * eval.c (nodetypes): Add Node_builtin_func. + * interpret.h (r_interpret): Rework indirect calls of built-ins + since they're now in the symbol table. + * main.c (main): Call `install_builtins'. + * symbol.c (install): Adjust for Node_builtin_func. + (load_symbols): Ditto. + +2014-09-04 Arnold D. Robbins <arnold@skeeve.com> + + * profile.c (pprint): Case Op_K_for: Improve printing of + empty for loop header. + + Unrelated: Make indirect function calls work for built-in and + extension functions. + + * awkgram.y (lookup_builtin): New function. + * awk.h (builtin_func_t): New typedef. + (lookup_builtin): Declare it. + * interpret.h (r_interpret): For indirect calls, add code to + find and call builtin functions, and call extension functions. + +2014-09-01 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (do_substr): Return "" instead of null string in case + result is passed to length() with --lint. Based on discussions in + comp.lang.awk. + + Unrelated: + + * interpret.h (r_interpret): For indirect function call, separate + error message if lookup returned NULL. Otherwise got a core dump. + Thanks to "Kenny McKormack" for the report in comp.lang.awk. + +2014-08-27 Arnold D. Robbins <arnold@skeeve.com> + + * configure.ac: Add test for strcasecmp. + * regcomp.c: Remove special case code around use of strcasecmp(). + * replace.c: Include missing/strncasecmp.c if either strcasecmp() + or strncasecmp() aren't available. + +2014-08-26 Arnold D. Robbins <arnold@skeeve.com> + + * regcomp.c, regex_internal.c: Sync with GBLIC. Why not. + + Unrelated: + + Remove support for MirBSD. It uglified the code too much + for no discernable gain. + + * configure.ac: Remove check for MirBSD and define of + LIBC_IS_BORKED. + * dfa.c: Remove code depending on LIBC_IS_BORKED. + * main.c: Ditto. + * regcomp.c: Ditto. + * NEWS: Updated. + +2014-08-24 Arnold D. Robbins <arnold@skeeve.com> + + * regex.h: Remove underscores in names of parameters in function + declarations. Tweak names as neeeded. + +2014-08-20 Arnold D. Robbins <arnold@skeeve.com> + + * node.c (parse_escape): Max of 2 digits after \x. + +2014-08-18 Arnold D. Robbins <arnold@skeeve.com> + + * symbol.c: General formatting cleanup. + +2014-08-15 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (usage): Adjust whitespace for -L and add "invalid" + as a possible value for it. Report from Robert P. J. Day + <rpjday@crashcourse.ca>. + +2014-08-14 Arnold D. Robbins <arnold@skeeve.com> + + * Makefile.am (SUBDIRS): Put awklib after doc so that examples + get extracted when the doc changes. + +2014-08-13 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (do_sub): Move initial allocation of the replacement + string down towards code to do the replacement, with a (we hope) + better guesstimate of how much to initially allocate. The idea + is to avoid unnecessary realloc() calls by making a better guess + at how much to allocate. This came up in an email discussion + with Tom Dickey about mawk's gsub(). + +2014-08-12 Juergen Kahrs <jkahrs@users.sourceforge.net> + + * cmake/configure.cmake: + * cmake/package.cmake: Copyright update. + * README.cmake: + * README_d/README.cmake: Moved file. + +2014-08-12 Arnold D. Robbins <arnold@skeeve.com> + + OFS being set should rebuild $0 using previous OFS if $0 + needs to be rebuilt. Thanks to Mike Brennan for pointing this out. + + * awk.h (rebuild_record): Declare. + * eval.c (set_OFS): If not being called from var_init(), check + if $0 needs rebuilding. If so, parse the record fully and rebuild it. + Make OFS point to a separate copy of the new OFS for next time, since + OFS_node->var_value->stptr was already updated at this point. + * field.c (rebuild_record): Is now extern instead of static. + Use OFS and OFSlen instead of the value of OFS_node. + + Unrelated: + + * Makefile.am (RM): Define for makes that don't have it, + such as on OpenBSD. Thanks to Jeremie Courreges-Anglas + <jca@wxcvbn.org> for the report. + +2014-08-05 Arnold D. Robbins <arnold@skeeve.com> + + Bug fix: For MPFR sqrt(), need to set precision of result to be + the same as that of the argument. Doesn't hurt other functions. + See test/mpfrsqrt.awk. Thank to Katie Wasserman <katie@wass.net> + for the bug report. + + * mpfr.c (do_mpfr_func): New function. Runs code for MPFR functions + while still enabling debugging. Add call here to mpfr_set_prec(). + Original code from SPEC_MATH macro. + (SPEC_MATH): Change macro to call do_mpfr_func(). + + Next MPFR bug fix: The % operator gave strange results for negative + numerator. Thanks again to Katie Wasserman for the bug report. + + * mpfr.c (mpg_mod): Use mpz_tdiv_qr() instead of mpz_mod(). From + the GMP doc, mpz_mod() should have worked; it's not clear why + it doesn't. + +2014-08-03 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (format_tree): Don't need to check return value of + wctombr for -2. Thanks to Eli Zaretskii for pointing this out. + + Unrelated: + + * gawkapi.h: Fix doc for API get_record - errcode needs to + be greater than zero. + * interpret.h (r_interpret): Move setting of ERRNO to here, from ... + * io.c (inrec): ... here. Makes the code cleaner. + +2014-08-03 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * awkgram.y (getfname): Match on either ptr or ptr2 so --profile + will work in -M (MPFR bignum) mode. + +2014-07-31 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (format_tree): Make %c handling more sane on Windows. + Rework the lint messages. + + Unrelated: + + * dfa.c: Sync with GNU grep. Mainly white space differences. + + Unrelated: + + * mpfr.c (cleanup_mpfr): New function to deallocate _mpf_t1 + and _mpf_t2; removes some valgrind warnings. + * awk.h (cleanup_mpfr): Add declaration. + * main.c (main): Add call to `cleanup_mpfr'. + + Fix memory leak: + + * mpfr.c (do_mpfr_div): Add unref to denominator and numerator + to not leak memory. Thanks to Katie Wasserman <katie@wass.net> + for isolating the problem to that routine. + +2014-07-25 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (main): Add a warning message if -M is used and gawk was + compiled without MPFR/GMP. + +2014-07-24 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (usage): Put text for `-n' *after* text for `-m'. + Report from Robert P. J. Day <rpjday@crashcourse.ca>. + + Fix problems with I/O errors reported by Assaf Gordon + <assafgordon@gmail.com>: + + * io.c (inrec): Change type to bool to make calling easier. Add + check in non-EOF case for error, and if so, return false. + Update ERRNO in case there is an ENDFILE block. + * awk.h (inrec): Change type in declaration. + * interpret.h (r_interpret): Change call of inrec() to boolean + notation. + +2014-07-10 Arnold D. Robbins <arnold@skeeve.com> + + New `div()' function to do integer division and remainder; + mainly useful for use with GMP integers. Thanks to + Katie Wasserman <katie@wass.net> for the suggestion. + + * awk.h (do_div, do_mpfr_div): Declare new functions. + * builtin.c (do_div): New function. + * mpfr.c (do_mpfr_div): New function. + * awkgram.y (tokentab): New entry. + (snode): Add check for do_div/do_mpfr_div to make 3rd arg + be an array. + * NEWS: Updated. + * TODO: Updated. + +2014-07-10 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (check_for_bad): New routine to do the fatal message, + with smarter checking. + (nextc): Call it as appropriate. + + * builtin.c (format_tree): Add check for bad returns from mbrlen + to avoid trying to malloc (size_t) -1 bytes. Thanks to + mail.green.fox@gmail.com for the bug report. + +2014-07-03 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (nextc): Add bool check_for_bad parameter to check + for bad characters in the source program. + (yylex): Adjust calls. + +2014-06-24 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (main): The --pretty-print option no longer runs the + program. This removes the need for the GAWK_NO_PP_RUN environment var. + * NEWS: Updated. + * TODO: Updated. + +2014-06-22 Paul Eggert <eggert@penguin.cs.ucla.edu> + + Bring in from GNULIB: + + regex: fix memory leak in compiler + Fix by Andreas Schwab in: + https://sourceware.org/ml/libc-alpha/2014-06/msg00462.html + * lib/regcomp.c (parse_expression): Deallocate partially + constructed tree before returning error. + +2014-06-19 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (do_sub): Add more info to leading comment. + Add some whitespace in the code. + +2014-06-08 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c: Sync with GNU grep. + +2014-06-03 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c (mbs_to_wchar): Define a macro if not MBS. + +2014-05-29 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c: Sync with GNU grep. + +2014-05-26 Arnold D. Robbins <arnold@skeeve.com> + + * io.c (inetfile): Change return type to bool. Wrap code + with ifdef HAVE_SOCKETS so that it'll compile on DJGPP. + +2014-05-22 Andrew J. Schorr <aschorr@telemetry-investments.com> + + Allow any redirected getline inside BEGINFILE/ENDFILE. + + * awkgram.y (LEX_GETLINE): Only require a redirection and not also + a variable if getline is in a BEGINFILE or ENDFILE rule. + * interpret.h (Op_K_getline_redir): Remove check and fatal error. + +2014-05-20 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c (dfaexec): Minor sync with GNU grep. + +2014-05-14 Arnold D. Robbins <arnold@skeeve.com> + + * custom.h (_GL_PURE): Move definition to here. Sigh. + * dfa.h, dfa.c: Sync with GNU grep. Sigh. + + Unrelated: + + * custom.h: Remove stuff for Ultrix 4.3. No one has such + systems anymore; this just got missed earlier. + +2014-05-11 Arnold D. Robbins <arnold@skeeve.com> + + * debug.c (do_eval): Repair fix of 2014-05-09 and use + assoc_remove to take @eval out of the function table. + * symbol.c: Fix a comment. This file needs some work. + +2014-05-10 Arnold D. Robbins <arnold@skeeve.com> + + * io.c (get_a_record): Finish TERMNEAREND handling in case + we don't have a regular file but aren't going to get more data. + Added some additional comments. + +2014-05-09 Arnold D. Robbins <arnold@skeeve.com> + + * debug.c (do_eval): Don't free `f' which points into the context + that was previously freed. Bug reported by Jan Chaloupka + <jchaloup@redhat.com>. Apparently introduced with move to + SYMTAB and FUNCTAB, but only showed up on Fedora 20 and Ubuntu 14.04, + which have a newer glibc. + (do_eval): Fix a memory leak seen by valgrind on Fedora 20 and + Ubuntu 14.04: the new SRCFILE that is added wasn't released. + + Unrelated: + + * io.c (get_a_record): Handle return of TERMNEAREND when the + entire file has been read into the buffer and we're using a + regex for RS. Bug report by Grail Dane <grail69@hotmail.com>. + +2014-05-04 Arnold D. Robbins <arnold@skeeve.com> + + * debug.c (debug_prog): Change check for GAWK_RESTART so that it + actually works. Bug fix: run command in debugger would start + over again but not actually start running the program. + +2014-04-25 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * io.c (two_way_open): In forked child, reset SIGPIPE to SIG_DFL. + Fixes problems with "broken pipe" errors from child processes, + restoring 4.1.0 and earlier behavior. Thanks to Daryl F + <wyatt@prairieturtle.ca> for the report. + (gawk_popen): Ditto. + +2014-04-25 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.h, dfa.c: Merge with GNU grep; lots of forward motion. + +2014-04-24 Arnold D. Robbins <arnold@skeeve.com> + + Update xalloc.h for pending merge with dfa. + + * xalloc.h (xstrdup): Implement this. + (x2nrealloc): Incorporate changed logic from GNULIB. + +2014-04-20 Andrew J. Schorr <aschorr@telemetry-investments.com> + + * io.c (struct inet_socket_info): Define new structure + for use in parsing special socket filenames. + (inetfile): Parse all components of the special socket filename + into the struct inet_socket_info. Returns true only if it is a + valid socket fliename, unlike the previous version which checked + for the '/inet[46]?/' prefix only. + (redirect): Patch to use updated inetfile() function. + (devopen): Remove logic to parse socket filenames, since this has + been moved into the inetfile() function. + (two_way_open): Update args to inetfile(). + +2014-04-20 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (do_rand): Make calls to random() in predictable + order to avoid order of evaluation differences amongst compilers. + Thanks to Anders Magnusson <ragge@ludd.ltu.se> (of the PCC team) + for the suggestion. + +2014-04-18 Arnold D. Robbins <arnold@skeeve.com> + + * configure.ac: Change adding of -export-dynamic for GCC to be + -Wl,-export-dynamic, which then works for PCC also. + 2014-04-11 Arnold D. Robbins <arnold@skeeve.com> * io.c (closemabyesocket): Define if not defined, e.g. building |