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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 265 |
1 files changed, 265 insertions, 0 deletions
@@ -1,3 +1,268 @@ +Sun Sep 5 12:44:24 2010 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (check_bracket_exp): Add `warned' flag to table and adjust + code to only warn once about each candidate. + (make_regexp): Always call check_bracket_exp, per discussion + on comp.lang.awk. + +Fri Aug 6 16:29:55 2010 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (check_bracket_exp): Improved the code, again. + +Thu Aug 5 18:41:27 2010 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (check_bracket_exp): Improved the code. + +Tue Aug 3 11:35:11 2010 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (check_bracket_exp): New function. + (make_regexp): Call it if do_lint. + +Thu Jul 1 19:22:33 2010 Arnold D. Robbins <arnold@skeeve.com> + + Add support for /inet4/... and /inet6/... files. + + * io.c (socketopen): New parameter `family' for address family. + (inetfile): New function. Changed everywhere to use it and + the values it sets. + +Fri Jun 25 01:01:39 2010 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (main): Added short option letters for all long options + that didn't have them so that they can be used in #!. This + reinstates -r, FWIW. + (usage): Revised message to list standard options first, then + options for extensions, sorted by short letter. + +Mon Jun 21 23:05:20 2010 Arnold D. Robbins <arnold@skeeve.com> + + New FPAT variable and patsplit built-in function. + + * awk.h (NODETYPE): Add Node_FPAT. + (FPAT_node, do_patsplit, set_FPAT): Declare. + (set_FPAT, update_PROCINFO_str, update_PROCINFO_num, + current_field_sep): New functions. + * awkgram.y (tokentab): Add patsplit. + (snode): Add code for do_patsplit to default third arg to FPAT. + (isnoeffect, isassignable): Add cases for Node_FPAT. + * eval.c (nodetypes): Add FPAT. + (r_tree_eval, r_get_lhs): Add cases for Node_FPAT. + * field.c (fpat_parse_field, update_PROCINFO_num, set_FPAT, + do_patsplit): New functions. + (update_PROCINFO): Renamed to update_PROCINFO_str. + (FPAT_re_yes_case, FPAT_re_no_case, FPAT_regexp): New variables. + (using_FIELDWIDTHS): Replaced with current_field_sep and all calls. + * io.c (set_RS): Call current_field_sep insead of using_fieldwidths. + * main.c (main): Use update_PROCINFO_str and update_PROCINFO_num + instead of manually updating the array. + (varinit): Add FPAT. + * profile.c (tree_eval, pp_lhs, is_scalar, pp_var): Add case for + Node_FPAT. + +Fri Jun 12 13:25:32 2009 Arnold D. Robbins <arnold@skeeve.com> + + Make command line arguments that are directories a warning. + They remain a fatal error if --posix or --traditional. + + * configure.ac: Remove the --disable-directories-fatal option. + * io.c (nextfile): Rationalize the code that handles directories, + including setting ERRNO correctly. + +Thu Feb 26 20:57:52 2009 Arnold D. Robbins <arnold@skeeve.com> + + Changes from August 2008 through February 2009 to add + BEGINFILE and ENDFILE, originally against 3.1.6, merged into + development version. + + * awk.h (in_beginfile_rule, in_endfile_rule): Add declarations. + * awkgram.y (beginfile_block, endfile_block): Add declarations. + (beginfile_or_endfile_rule, parsing_endfile_rule): New variables. + (LEX_BEGINFILE, LEX_ENDFILE): New tokens, new rules for those tokens. + (tokentab): Add new entries for BEGINFILE, ENDFILE. + (LEX_NEXTFILE): Allow nextfile in BEGINFILE rule. + (LEX_GETLINE): Allow only `getline var < file' inside BEGINFILE or + ENDFILE. + * eval.c (interpret): Check in_beginfile_rule and in_endfile_rule for + errors for next and nextfile. + (update_ERRNO_saved): When errno == 0, set to ERRNO to + null string. + (interpret): Allow nextfile in BEGINFILE rule. + (update_ERRNO_saved): Check errcode paramater, not global errno. + * io.c (beginfile_block, endfile_block, in_beginfile_rule, + in_endfile_rule): New variables. + (do_input): Set them. Update ERRNO only if not do_traditional. + Propogate error code down to fatal message. + (run_beginfile_rule, run_endfile_rule): New functions. + (iop_alloc): Use it instead of inline code. Add fourth argument + indicating that the open hooks should run. Adjust calls. Point is + to not call open hooks twice inside `nextfile'. + (do_nextfile): Check it and also in_beginfile_rule and only longjump + when both filebuf valid and not in a BEGINFILE rule. + (nextfile): Call run_beginfile_rule and run_endfile_rule as + appropriate. Reorder the logic to set ERRNO and allow BEGINFILE + to call nextfile to skip a bad data file. Adjust calls to + iop_open and find_open_hook. + (nextfile): Call iop_alloc if there's a BEGINFILE block in case + the hooks changed. + (find_open_hook): New function. + (get_a_record): On read error, just set *errcode and return. Let + higher level logic decide if it's fatal. + (inrec): Have error be fatal if traditional or if there isn't + an ENDFILE rule. + * profile.c (dump_prog): Add code for BEGINFILE / ENDFILE. + * awk.h (dump_prog): Adjust declaration. + * main.c (main): Adjust call to `dump_prog'. Check beginfile_block and + endfile_block also to be not NULL in order to call do_input. Thanks to + Steffen Schuler for pointing out the bug. + +Thu Feb 26 07:54:51 2009 Arnold D. Robbins <arnold@skeeve.com> + + Per advice from BWK and my own feelings, nuke additions from 2001 + of seek and tell functions. They were never documented anyway. + + * awk.h (do_seek, do_tell): Remove declarations. + (IOBUF): Remove save_start and rec_size members. + * awkgram.y (tokentab): Remove "seek" and "tell" entries. + * io.c (do_getline): Remove code setting save_start and rec_size. + (iop_alloc): Remove code initializing save_start and rec_size. + (do_seek, do_tell): Removed. + * configure.ac: Remove --enable-seektell option. + +Mon Feb 16 21:54:13 2009 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (tokentab): Enable switch / case by default. + * configure.ac: Remove test for --enable-switch. + +Thu Feb 12 22:06:17 2009 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (optab): --gen-po becomes --gen-pot. -r goes away since it's + now on by default. + (usage): Similar changes. + * regex.h [RE_SYNTAX_GNU_AWK, RE_SYNTAX_POSIX_AWK]: Adjust to support + interval expressions. + [RE_DEBUG]: Nuke: it is no longer used. + * re.c (resetup): Adjust comment for do_intervals. + (reflags2str): Remove RE_DEBUG. + +Sat Jan 17 20:41:54 2009 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h (WSTRCUR): Always define, no real need for ifdef. + * eval.c (flags2str): Similar. + * field.c (rebuild_record): Similar. + +Sat Jan 17 19:59:39 2009 Arnold D. Robbins <arnold@skeeve.com> + + Add indirect function calls. They require a special + syntax, which is an `@' in front of a function call. + + * awk.h (NODETYPE): New Node_indirect_function_call value. + (ASSIGNED): New flag value. + * eval.c (nodetype2str): Add new node type. + (flags2str): Add ASSIGNED. + (func_call): Test the node type to determine + what kind of call. Cache the function body if a real function + is called indirectly. Also get scoping right if called from a function. + LOTS of work here to get this code right! + (op_assign): Add ASSIGNED to flags. + * awkgram.y (function_call, direct_function_call): New productions for + creating indirect function calls. Only call func_use for direct call. + (yylex): Add case for '@'. Only return it if not posix or traditional. + * profile.c (tree_eval): Add case for Node_indirect_func_call. + (pp_func_call): Check type and print '@' for indirect call. + +Tue Dec 30 22:25:04 2008 Assaf Gordon <gordon@cshl.edu> + + * awk.h (do_sandbox): New variable declaration. + * main.c (do_sandbox): Variable definition. + (opttab): Add new option --sandbox. + (usage): Add to usage message. + * builtin.c (do_system): Disallow if sandboxed. + * io.c (redirect): Disallow redirections if sandboxed. + +Tue Dec 30 22:22:04 2008 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (usage): Change --binary to --characters-as-bytes, + per Karl Berry. + +Thu Dec 18 05:29:46 2008 Steffen Schuler <schuler.steffen@googlemail.com> + + * field.c (*_parse_field): Add `sep_arr' argument and fill it. + * field.c (do_split): Add handling of fourth argument of awk + builtin `split'. + * field.c (get_field): Extend parse_field by default argument. + * awkgram.y (tokentab): Extend `split' entry with fourth argument. + +Wed Dec 17 09:54:00 2008 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (do_binary): New variable for new option -b which + makes gawk not mess with multibyte strings. + (opttab): Add option entry for -b / --binary. + (main): If do_binary, set gawk_mb_cur_max to 1. + +Sat Oct 27 22:43:50 2007 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (resetup): Add RE_INVALID_INTERVAL_ORD to syntax bits if + doing interval expressions. + +Thu Oct 25 23:11:10 2007 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h (devopen): Add `isdir' pointer argument. + * io.c (devopen): Ditto. Adjust logic that checks for directory. + Adjust all calls. + * main.c (main): Adjust call to devopen. + +Sun Oct 3 23:18:44 2004 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c (lex): Enabled \s and \S escape sequences. + * regcomp.c (peek_token): Ditto. + +Tue Aug 3 13:29:53 2004 Arnold D. Robbins <arnold@skeeve.com> + + * builtin.c (sub_common): Make POSIX 2001 behavior the + default for `sub' and `gsub'. + +Wed Aug 21 13:39:08 2002 Dean Wakerly <dean@wakerly.com> + + * main.c (main): Add short option letter 'r' for --re-interval. + Mainly for use in #! scripts. + +Wed Dec 26 22:03:48 2001 Arnold D. Robbins <arnold@skeeve.com> + + Nuke /dev/pid etc. special files! + + * awk.h (IOP_IS_INTERNAL, IOP_NO_FREE): Removed. Other defines + renumbered. + * io.c (iop_open, spec_setup, specfdopen, pidopen, useropen): Removed. + (do_input, redirect): Change uses of iop_open() to devopen() + + iop_alloc(). + (iop_close, get_a_record): Remove special handling for IOP_INTERNAL, + IOP_NO_FREE. + (devopen): Remove comment relating to iop_open. + Add fstat check for valid fd for /dev/fd/N. + +Sun Nov 4 10:27:58 2001 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h, builtin.c, awkgram.y: Renamed mark/reset to tell/seek. + * acconfig.h: Add `#undef SEEK_TELL'. + * configure.in: Add `--enable-seektell' configure-time option. + * io.c (do_seek, do_tell): renamed from do_reset, do_mark. + +Thu Aug 16 12:21:28 2001 Arnold D. Robbins <arnold@skeeve.com> + + New feature, undocumented for now, use #define MARK_RESET to + to turn it on. New function val = mark("/some/file") to + save start position of current record. Use + reset("/some/file", pos) to go back to it. ONLY works + with getline. + + * awk.h (IOBUF): New members save_start and rec_size. + (do_mark, do_reset): Add declarations. + * awkgram.y (tokentab): Add entries for mark and reset. + * io.c (specsetup): Initialize save_start and rec_size. + (iop_alloc): Ditto. + (do_getline): Update them as appropriate. + (do_mark, do_reset): New functions. + Thu May 6 20:55:14 2010 Arnold D. Robbins <arnold@skeeve.com> * Release 3.1.8: Release tar file made. |