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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 515 |
1 files changed, 515 insertions, 0 deletions
@@ -1,3 +1,405 @@ +Thu Nov 18 16:01:58 2010 Arnold D. Robbins <arnold@skeeve.com> + + * configure.ac: Remove `--enable-portals' option. I don't think + anyone ever used it. + * io.c (two_way_open): Remove the code for portals. + +Tue Nov 16 11:56:31 2010 Arnold D. Robbins <arnold@skeeve.com> + + * version.in: Removed descriptive comments. New features and + so on are documented in the documentation and in NEWS. + +Mon Nov 15 19:19:25 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (LEX_LENGTH): Removed warning about length with + no argument being deprecated. + * awkprintf.h: Remove code for sun386. Fix %c to print multibyte + character instead of first byte. + * builtin.c (sub_common): Update commentary about POSIX. + * io.c (nextfile): Add MAYBE_NUM to FILENAME. + +Fri Nov 12 11:53:15 2010 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (update_global_values): New routine, needed for correct + operation of --dump-variables. + * awk.h: Declared it. + * awkgram.y (get_varlist): Call it. + Thanks to Hermann Peifer <peifer@gmx.eu> for the bug report. + + * debug.c (find_subscript): Initialize `r' to NULL, per + Michal Jaegermann. + +Thu Nov 11 16:31:49 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h: Restore decls of strcasecmp, strncasecmp. + * builtin.c: Lots of general cleanups. + (sub_common): Actually enable POSIX rules! (Wasn't done right + earlier.) + +Thu Nov 4 14:08:29 2010 Arnold D. Robbins <arnold@skeeve.com> + + * array.c, awkgram.y, awkprintf.h, builtin.c, debug.c, eval.c, + field.c, io.c, main.c, node.c, profile.c, re.c: Remove register + keyword everywhere. + * node.c: Minor code cleanups. + +Wed Nov 3 08:29:15 2010 Arnold D. Robbins <arnold@skeeve.com> + + * node.c (free_wstr): If argument is null string or null field, + return. Thanks to Vojtech Vitek <vvitek@redhat.com> + +Tue Nov 2 16:45:06 2010 Arnold D. Robbins <arnold@skeeve.com> + + Straighten out options more. --lint --> -L, --lint-old --> -t + + * main.c (optlist, optab, main, usage): Adjusted approrpiately. + + Other: + * awk.h: Lots more general cleanup. + * builtin.c (strncasecmpmbs): Move mbstate vars into the routine. + * awk.h (strncasecmpmbs): Adjust declaration. + * eval.c (cmp_nodes): Adjust call. + * awkgram.y, command.y: Remove unused variables. + +Mon Nov 1 21:55:26 2010 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (optlist, optab, main): Renamed -l option to -t + so can eventually merge in xgawk's -l option. + (usage): Adjusted approrpiately. + +Mon Nov 1 16:23:52 2010 Arnold D. Robbins <arnold@skeeve.com> + + * array.c, awk.h, custom.h, eval.c, gawkmisc.c, io.c, main.c, + protos.h, replace.c: Remove code related to: __amigaos__, + atarist, BeOS, _MSC_VER, MSDOS, TANDOM, WIN32, and anything + not for __STDC__. + +Sun Oct 31 21:49:22 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h: Start on cleaning up. Remove stuff for DOS, WIN32, + TANDEM, atarist, NeXT even! + +Sun Oct 31 05:56:23 2010 John Haque <j.eh@mchsi.com> + + Add array of arrays. + + * awk.h (Op_sub_array): New opcode. + (POP_SCALAR, TOP_SCALAR): New macros. If the item is not a scalar, + make it a fatal error. + (POP_STRING, TOP_STRING): Use POP_SCALAR and TOP_SCALAR instead + of POP and TOP. + (force_string, force_number): Unrelated: simplify (remove) macros + for older gcc and non-gcc compilers. + * awkgram.y (grammar): New non-terminals for array subscripts. + delete array subscripts are handled differently than array subscripts + used as a variable. + (SUBSCRIPT): New terminal symbol to indicate end of subscripts. + (yylex): Return SUBSCRIPT after all the subscripts has been read. + (rules variable, LEX_DELETE and LEX_FOR): Adapt to these changes. + (sub_counter): New global to count the number of subscripts in a + delete statement. + (optimize_assignment): Adjust code for assignment to an array element. + * array.c (make_aname): New function to construct a sub-array name. + (get_array): Handle Node_val in the default case. + (concat_exp): Issue fatal error message if each expression is not a + scalar. + (assoc_clear): Recursively clear sub-arrays. + (do_delete, assoc_dump, assoc_sort_inplace, dup_table): + Handle array of arrays. + * builtin.c: Replace POP with POP_SCALAR as appropriate. + * eval.c (optypes): Add entry for Op_sub_array. + (r_interpret): Handle Op_sub_array. For case Op_subscript, increment + reference count only if the result is a scalar. If type is not a + scalar in Op_subscript_lhs, make it fatal. Adjust stack pointer + after a call to do_delete in Op_K_delete. Change POP(TOP) + to POP_SCALAR(TOP_SCALAR) as needed. + * profile.c (pprint): Add case for Op_sub_array. + * command.y (grammar): New non-terminals and rules to handle + array of arrays. + * debug.c (struct list_item): Redesigned. Field subs is NODE ** now, + new fields num_subs and sname. New flags OLD_IS_ARRAY and CUR_IS_ARRAY; + removed flag ARRAY_WATCH. Renamed macro IS_ARRAY() to WATCHING_ARRAY. + (do_info): Adapt to the structural changes in cases A_WATCH and + A_DISPLAY. + (print_array): New function to print contents of an array. + (print_subscript): New function to print an element of an array. + (do_print_var): Use the new functions to print an array element + and contents. + (do_set_var): Adapt to the structural changes in list_item for + an array element. + (delete_item, do_add_item, display): Ditto. + (add_item): Ditto. Use field symbol, not subs to store field number and + adjust accordingly everywhere. + Unrelated: handle function parameter correctly, watch and display now + prints the param name instead of the actual array name. + (find_subscript): New function. + (initialize_watch_item): Use the new function find_subscript + to locate an array element NODE. + (watchpoint_triggered): Redone. + (cmp_val): Redone. + (print_watch_code): Adjust code for printing subscript. + (print_instruction): Add case for Op_sub_array. + (serialize_subscript): New function. + (serialize): Use the new function to serialize watch and display + subscripts. + (unserialize_list_item): Adapt to the structural changes. Also, + simplify code. + (do_print_f): Redo code for printting array element. + (pre_execute_code, execute_code): Change POP to POP_SCALAR. + + Unrelated: + + * debug.c (unserialize_commands): New function for common code in + unserialize_breakpoint and unserialize_list_item. + (unserialize_breakpoint and unserialize_list_item): Use the new + function. + + * awkgram.y (grammar): Do not terminate parser if seen an empty(NULL) + subscript. Install null string as subscript and continue parsing. + (variable): Do not terminate parser if type is Node_func, change it + to Node_var_new temporarily. Simplifies grammar and allows parser to + continue. + + * command.y (yylex): Add history entry when blank line repeats + previous command. + + * debug.c (pp_args): Removed. Pretty-printing SUBSEP + seperated indexes can not be made to work reasonably in all cases. + (struct list_item): Removed field pp_subs. + (concat_args): Move to file command.y. + * command.y (grammar): Concatenate SUPSEP seperated indexes. + +Thu Oct 28 16:25:08 2010 Arnold D. Robbins <arnold@skeeve.com> + + Remove use of varargs.h everywhere: + + * awkgram.y (yyerror): Fixed. + * awk.h [CAN_USE_STADARG_H]: Removed, #error added if not available. + (snprintf, Func_print, msg, error, warning): Fix declarations. + * cmd.h (gprintf, d_error): Fix declaration. + * command.y (yyerror): Fixed. + * debug.c (d_error, gprintf): Fixed code. + * main.c (lintfunc): Fix declaration. + * msg.c (msg, warnning, error, r_fatal): Fixed code. + +Wed Oct 27 16:45:29 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h [P]: Finally, nuked the `P' macro. Removed definitions + and uses. + [HAVE_DOPRNT]: Removed check for this, now require vfprintf. + [BELL]: Nuked; require a compiler that supports '\a'. + * array.c, awkgram.y, awkprintf.h, builtin.c, cmd.h, command.y, + debug.c, eval.c, ext.c, field.c, io.c, main.c, protos.h [P]: + Remove all uses. + * node.c (r_force_number): Change check with strtod to `ptr == cpend', + SunOS 3.5 compatibility no longer concerns us. Removed the comment. + [P]: Removed all uses. + (parse_escape): Change from BELL to '\a'. + * profile.c (pp_string): Change from BELL to '\a'. + [P]: Removed all uses. + +Tue Oct 26 20:11:37 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (fix_break_continue): New routine to make break and + continue instructions point to where they should jump to. Adjusted + grammar to call it for switch and loops. + * eval.c (r_interpret): For Op_K_break and Op_K_continue, jump + to pc->target_jmp. + * command.y (cmdtab, do_help): Translate the help messages. + * debug.c (option_list, option_help): Translate the help messages. + Elsewhere, clean up / add calls to gettext. + +Fri Oct 22 11:18:29 2010 Arnold D. Robbins <arnold@skeeve.com> + + * ChangeLog: Merged with ChangeLog.BYTECODE. + * Makefile.am (EXTRA_DIST): Removed ChangeLog.BYTECODE. + * ChangeLog.BYTECODE: Removed the file. + +Thu Oct 21 12:16:35 2010 Arnold D. Robbins <arnold@skeeve.com> + + Make break and continue outside a loop not allowed at all, + even with --traditional, as BWK awk no longer allows this. + + * eval.c (r_interpret): For Op_K_break and Op_K_continue, make + them fatal errors if not in a loop. + * awkgram.y (break_allowed, continue_allowed): New variables. + [BREAK, CONTINUE]: New flags for tokentab. + (yylex): If set, increment the corresponding variable. + (Grammar): Test variables when break/continue seen, decrement them + at the end of productions for loops and switch. + +Tue Oct 19 20:03:29 2010 Arnold D. Robbins <arnold@skeeve.com> + + * main.c (optab, usage): Remove --compat, --copyleft, and --usage extra + option aliases. + +Tue Oct 19 08:25:02 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awkprintf.h (r_format_arg): Undouble "%" characters in + error messages. Thanks to Scott Deifik for catching the problem. + +Sat Oct 16 22:08:54 2010 Arnold Robbins <arnold@skeeve.com> + + Apply changes from John Haque: + + * awk.h [ASSIGNED]: Remove unused flag. + (Op_cond_pair_left): Remove. + * debug.c (print_instruction): Remove Op_cond_pair_left. + (do_trace_instruction): Fix print for Op_newfile. + (parse_condition): Improve code. + * eval.c (optypes): Add space to string for "!". + (r_interpret): Remove Op_cond_pair_left and Node_instruction cases. + Revise Op_cond_pair to handle left and right sides correctly. + Simple code fixes in some other cases. + * profile.c (pprint): Remove Op_cond_pair_left. Simplify Op_not. + +Fri Oct 15 14:17:09 2010 Arnold Robbins <arnold@skeeve.com> + + * awk.h (Op_cond_pair_left): New op for left side of condition pair. + * debug.c (print_instruction): Support it. + * profile.c (pprint): Ditto. + * eval.c (r_interpret): Split Op_cond_pair into two cases; they have + to be handled differently. + +Wed Oct 13 19:17:03 2010 Arnold D. Robbins <arnold@skeeve.com> + + * regex.h [RE_SYNTAX_AWK]: Add RE_CHAR_CLASSES, for compatibility + with modern Unix awk. + +Sun Oct 10 15:31:01 2010 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (dfawarn): Do nothing in body, since gawk does it's + own checking. + +Sun Oct 10 15:30:34 2010 Arnold D. Robbins <arnold@skeeve.com> + + MERGE with bytecode version! Many many files changed / added. + +Sun Oct 3 08:41:25 2010 John Haque <j.eh@mchsi.com> + + * Lots of files: Indirect function call, FPAT, BEGINFILE/ENDFILE + from gawk-devel. + + * awk.h (defrule): New enum for rule types. + (ruletab): Converts rule types to string constants. + * awkgram.y: Use rule types to simplify code in grammar. + * eval.c, debug.c, profile.c, awkgram.y routines: Update to use ruletab. + + * Lots of files: New debugger command eval for evaluation of + arbitrary (g)awk expression(s). + eval "awk statement(s)" + OR + eval p1, p2 + > awk statement + > more awk statement(s) + > end + p1, p2 are eval locals. + Conditional break/watch point: + break 1 "condition expression" + OR + break 1 + condition "condition expression" + + * command.y: grammar clean-ups. + (find_command): Redo to fix bugs in abbreviation/partial-string + search. + + * debug.c (command_source): New structure. Used to manage + sources for debugger commands. 'source file' command can now + include additional source commands. + + * awk.h: new enum type redirval for I/O redirection types; + remove redirection types from OPCODE. + * awkgram.y: Adjust grammar for redirection type changes. + (yylex, mk_getline): Update for redirection type changes. + * io.c (redirect, do_getline): Ditto. + * profile.c (redir2str): New function to convert redirection types + to string constants. + (pprint): Use new function redir2str. + * debug.c (print_instruction): Ditto. + * eval.c (optypes): Remove redirection types from table. + + * main.c (main): initialize do_optimize to 1, default optimizations. + do_optimize > 1 for -O (--optimize) command line option. + do_optimize = 0 turns off all optimizations, and is for debugging + purposes. + * awkgram.y: Updated. + + Lots of other cleanups and improvements. + +Thu Sep 16 09:44:47 2010 John Haque <j.eh@mchsi.com> + + Lots of bug fixes & improvements, including work on + profiling. + +Wed Aug 18 22:15:06 2010 Arnold Robbins <arnold@skeeve.com> + + Lots of files: Sync fully with gawk-stable version, in particular + documentation edits and all ChangeLog files. + +Mon Aug 9 07:17:54 2010 John Haque <j.eh@mchsi.com> + + Fix the case when runtime stack can have a INSTRUCTION pointer + while popping stack items (a next/nextfile statement inside a loop). + + * awk.h: new NODETYPE Node_instruction. Remove instruction pointer + from STACK_ITEM union, and all related macros. + * eval.c (r_interpret): wrap code (INSTRUCTION) pointer inside + a NODE for Op_push_loop. Change Op_pop_loop, Op_K_break + and Op_K_continue accordingly. + (unwind_stack): free Node_instruction. + (nodetypes): add new entry for Node_instruction. + +Thu Aug 5 15:05:22 2010 Arnold Robbins <arnold@skeeve.com> + + * awk.h: Remove redundant declaration of struct lconv loc; + * awkprintf.h: Move ifdef for HAVE_LOCALE_H inside case '\''. + * custom.h: Add macros for setenv and unsetenv for Z/OS. + * main.c (main): Remove three argument version for Tiny CC after + applying patches to local copy that fix the issue with environ. + +Mon Jul 26 07:23:01 2010 John Haque <j.eh@mchsi.com> + + Started Byte Code version ChangeLog. + + * awk.h, eval.c, debug.c, profile.c: Renamed opcode Op_exit to + Op_atexit. Simplify exit value handling; use existing global + exit_val from main.c. + New opcode Op_stop. + + * msg.c: New variables fatal_tag_valid, fatal_tag. + (r_fatal): Use these new variables. + (err): Change myname from dgawk to gawk when debugging; + reflects the correct source of error messages. + + * builtin.c, msg.c: Change stdout to output_fp. + (do_fflush): Also flush output_fp if not stdout. + + * command.y (yylex, yyparse): (Much) improved error recovery. + + * awkgram.y (yylex): Add 'goto out' in 'check_special' + for do_traditional or do_posix check, lost somewhere + between 3.1.3 to 3.1.8. + (pop_var): New name remove_symbol to go with mk_symbol. + (install): New name install_symbol. + + * debug.c:(set_gawk_output): Improved handling of /dev files + including /dev/ttyN, /dev/pts/N. + (pre_execute): Renamed execute, a pre_hook in r_interpret. + (post_execute): New function, a post_hook in r_interpret; + used to detect non-local jumps (next, nextfile, exit) + with commands 'until' and 'finish', and to print the + returned value for finish. + (print_instruction): Redo function params initialization + when trace is on. Hopefully, correct this time around. + (close_all): New function to close all known files + during quit and restart. + + * eval.c(r_interpret): Redefine macro JUMPTO to include + post_hook from above, and use it exclusively to move to + the next instruction for execution. + + * debug.c (do_run): Trap gawk fatal errors. 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 @@ -263,6 +665,119 @@ Thu Aug 16 12:21:28 2001 Arnold D. Robbins <arnold@skeeve.com> (do_getline): Update them as appropriate. (do_mark, do_reset): New functions. +Fri Sep 17 12:42:42 2010 Arnold D. Robbins <arnold@skeeve.com> + + * regcomp.c (btowc): Changed to use mbrtowc. + +Wed Sep 15 08:26:55 2010 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c: Further sync with GNU grep. + +Tue Sep 14 09:53:55 2010 Arnold D. Robbins <arnold@skeeve.com> + + * node.c (str2wstr): Per advice from Ulrich Drepper, when converting, + if the current byte is isprint, isgraph, iscntrl or zero, then it + can't start a multibyte character. This can save many calls to + `mbrtowcs', and speed up the conversion considerably. + +Mon Sep 13 11:19:21 2010 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.h, dfa.c: Sync with GNU grep. + * re.c (dfawarn): New routine for use by dfa. + +Sun Sep 12 22:17:02 2010 Arnold D. Robbins <arnold@skeeve.com> + + * profile.c (tree_eval): Fix comment on for ... delete array loop. + (pp_string_fp): Get escapes right on regex constant. + +Sun Sep 5 20:38:42 2010 John E. Haque <j.eh@mchsi.com> + + * re.c (str2wstr): Decrement src_count when skipping bad bytes. + +Fri Aug 27 13:51:13 2010 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c: Sync with current GNU grep - minor edits only. + +Fri Aug 20 16:26:14 2010 Arnold D. Robbins <arnold@skeeve.com> + + * profile.c (tree_eval): Always parenthesize Node_cond_exp. + May add a few extra parens but guarantees the right semantics. + Thanks to Hermann Peifer <peifer@gmx.eu> for the bug report. + +Thu Aug 19 21:35:13 2010 Arnold D. Robbins <arnold@skeeve.com> + + * regex_internal.c (re_string_reconstruct): Move ifdef out to cover + variable declarations, to avoid "unused variable" warnings. + * regexec.c (check_arrival_add_next_nodes): Bracket declaration of + `err' with ifdef for the same reason. + + Thanks to avarab@gmail.com for the suggestions. + +Wed Aug 18 22:13:30 2010 Arnold D. Robbins <arnold@skeeve.com> + + * Makefile.am (AUTOMAKE_OPTIONS): Added. Other minor cleanups. + +Tue Aug 17 23:27:43 2010 Arnold D. Robbins <arnold@skeeve.com> + + * profile.c (pp_string_fp): Use different sets of escape characters + if printing a string or a regex, based on delimiter. Thanks to + Hermann Peifer <peifer@gmx.eu> for the bug report. + +Sun Aug 8 23:05:09 2010 Arnold D. Robbins <arnold@skeeve.com> + + * re.c (make_regexp): Don't allocate rp->dfareg unless + we're using dfa; causes a memory leak otherwise. Thanks to + Antonio Columbo for reporting the bug. + +Wed Jul 14 23:04:30 2010 Eli Zaretskii <eliz@gnu.org> + + * dfa.c: Include langinfo.h only if HAVE_LANGINFO_CODESET is + defined. + +Wed Jul 14 23:00:19 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awkgram.y (yylex): Allow a backslash before CR-LF to also + work for line continuation, for MS-DOS style source files. + Thanks to (Vincent Belaiche) for pointing this out. + +Wed Jul 14 22:31:53 2010 Arnold D. Robbins <arnold@skeeve.com> + + * node.c (str2wstr): Keep going if get a bad multibyte sequence. + Allows match to give correct answers for RSTART, RLENGTH. + Add a lint warning. Correctly set the length of the string + based on pointer subtraction. + +Wed Jun 16 21:52:09 2010 Arnold D. Robbins <arnold@skeeve.com> + + * awk.h (exec_count): Moved into NODE structure as standalone + element since count on `/pat/ { ... }' was wrong. Thanks to + Hermann Peifer <peifer@gmx.eu> for the bug report. + + Note to self: DO NOT propogate this to the byte-code version. + + Unrelated: + + * awkgram.y (matchop): Made left associative to match behavior + of other awks. + (print_expression_list): Simplified so that something like + `print ("a", "b") in B in A' will work. Again, to match what + other awks do. + +Fri Jun 4 15:56:59 2010 Arnold D. Robbins <arnold@skeeve.com> + + * dfa.c: Further merges with GNU grep. + +Thu May 20 22:20:32 2010 Stepan Kasal <skasal@redhat.com> + + * Makefile.am [AUTOMAKE_OPTIONS]: Removed, contents now in ... + * configure.ac [AM_INIT_AUTOMAKE]: ... here. + Added dist-xz while I'm at it, per Karl Berry. + +Tue May 18 14:52:04 2010 Marcin Szewczyk <Marcin.Szewczyk@wodny.org> + + * builtin.c (format_tree): Simplify code in pr_tail when multibyte + and %s or %d. + Thu May 6 20:55:14 2010 Arnold D. Robbins <arnold@skeeve.com> * Release 3.1.8: Release tar file made. |