X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/bb10be5408f05ce81863bd115a5639cfc303edcb..85bcaacc59856250c32f7d7979b4c2567a9cbe61:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 75c820c7..b6b05ee1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,366 @@ +2000-10-02 Akim Demaille + + * src/reduce.h: New file. + Propagate its inclusion. + * src/reduce.c: Topological sort and other formatting changes. + (bool, TRUE, FALSE): Move their definition to... + * src/system.h: here. + + +2000-10-02 Akim Demaille + + * src/files.c: Formatting changes. + (tryopen, tryclose, openfiles): Rename as... + (xfopen, xfclose, open_files): this. + (stringappend): static. + * src/files.h: Complete the list of exported symbols. + Propagate its use. + + +2000-10-02 Akim Demaille + + * src/reader.h: New file. + Propagate its use instead of tedious list of `extern' and + prototypes. + * src/reader.c: Formatting changes, topological sort, + s/register//. + + +2000-10-02 Akim Demaille + + * src/lex.h: Prototype `lex.c' exported functions. + * src/reader.c: Adjust. + * src/lex.c: Formatting changes. + (safegetc): Rename as... + (xgetc): this. + + +2000-10-02 Akim Demaille + + * src/lalr.h: New file. + Propagate its inclusion instead of prototypes and `extern'. + * src/lalr.c: Formatting changes, topological sorting etc. + + +2000-10-02 Akim Demaille + + * src/output.c (token_actions): Introduce a temporary array, + YYDEFACT, that makes it possible for this function to use + output_short_table. + + +2000-10-02 Akim Demaille + + `user_toknums' is output as a `short[]' in `output.c', while it is + defined as a `int[]' in `reader.c'. For consistency with the + other output tables, `user_toknums' is now defined as a table of + shorts. + + * src/reader.c (user_toknums): Be a short table instead of an int + table. + Adjust dependencies. + + Factor the short table outputs. + + * src/output.c (output_short_table): New function. + * src/output.c (output_gram, output_stos, output_rule_data) + (output_base, output_table, output_check): Use it. + +2000-10-02 Akim Demaille + + * src/output.c (output): Topological sort of the functions, in + order to get rid of the `static' prototypes. + No longer use `register'. + * src/output.h: New file. + Propagate its inclusion in files explicitly prototyping functions + from output.c. + +2000-09-21 Akim Demaille + + * src/atgeneral.m4: Update from Autoconf. + +2000-09-21 Akim Demaille + + * src/closure.h: New file. + * src/closure.c: Formatting changes, topological sort over the + functions, use of closure.h. + (initialize_closure, finalize_closure): Rename as... + (new_closure, free_closure): these. Adjust dependencies. + * src/LR0.c: Formatting changes, topological sort, use of + cloture.h. + (initialize_states): Rename as... + (new_states): this. + * src/Makefile.am (noinst_HEADERS): Adjust. + +2000-09-20 Akim Demaille + + * src/acconfig.h: Don't protect config.h against multiple + inclusion. + Don't define PARAMS. + * src/system.h: Define PARAMS. + Remove some of the ad-hoc CPP magic for DOS, VMS etc.: this is the + purpose of config.h. system.h must not try to fix wrong + definitions in config.h. + +2000-09-20 Akim Demaille + + * src/derives.h: New file. + * src/main.c, src/derives.h: Use it. + Formatting changes. + * src/Makefile.am (noinst_HEADERS): Adjust. + +2000-09-20 Akim Demaille + + * tests/atgeneral.m4: Update from Autoconf. + * tests/calc.m4 (_AT_DATA_CALC_Y, AT_DATA_CALC_Y, _AT_CHECK_CALC) + (AT_CHECK_CALC): New macros. + Use these macros to test bison with options `', `--raw', + `--debug', `--yacc', `--yacc --debug'. + +2000-09-19 Akim Demaille + + * src/output.c: Formatting changes. + * src/machine.h: Remove, leaving its contents in... + * src/system.h: here. + Include stdio.h. + Adjust all dependencies on stdio.h and machine.h. + * src/getargs.h: New file. + Let all `extern' declarations about getargs.c be replaced with + inclusion of `getargs.h'. + * src/Makefile.am (noinst_HEADERS): Adjust. + + * tests/calc.m4 (yyin): Be initialized in main, not on the global + scope. + (yyerror): Returns void, not int. + * doc/bison.texinfo: Formatting changes. + +2000-09-19 Akim Demaille + + * tests/calc.m4 (calc.y): Do not assign to stdin, as it's not + portable. + +2000-09-18 Akim Demaille + + * configure.in: Append WARNING_CFLAGS to CFLAGS. + * src/Makefile.am (INCLUDES): Don't. + Be ready to fetch headers in lib/. + +2000-09-18 Akim Demaille + + * doc/bison.texinfo: Update the copyright. + ANSIfy and GNUify the examples. + Remove the old menu. + +2000-09-18 Akim Demaille + + First set of tests: use the `calc' example from the documentation. + + * src/bison.s1 (yyparse): Condition the code using `yytname' which + is defined only when YYDEBUG is. + * m4/atconfig.m4 (AT_CONFIG): Adjust to Autoconf 2.13. + * src/files.c (tryopen, tryclose): Formatting changes. + Move to the top and be static. + * src/reader.c (read_signed_integer): Likewise. + * tests/calc.m4: New file. + * Makefile.am, suite.m4: Adjust. + * m4/atconfig.m4: Set BISON_SIMPLE and BISON_HAIRY. + +2000-09-18 Akim Demaille + + Add support for an Autotest test suite for Bison. + + * m4/m4.m4, m4/atconfig.m4: New files. + * m4/Makefile.am (EXTRA_DIST): Adjust. + * tests/suite.m4, tests/Makefile.am, tests/atgeneral.m4: New + files. + * src/getargs.c: Display a more standard --version message. + * src/reader.c (reader): Formatting changes. + No longer depend upon VERSION_STRING. + * configure.in: No longer use `dnl'. + Set up the test suite and the new directory `tests/. + (VERSION_STRING): Remove. + +2000-04-14 Akim Demaille + + * src/reader.c (copy_comment2): New function, same as former + `copy_comment', but outputs into two FILE *. + (copy_comment): Use it. + (parse_union_decl): Use it. + (get_type, parse_start_decl): Use the same `invalid' message. + (parse_start_decl, parse_union_decl): Use the same `multiple' + message. + (parse_union_decl, copy_guard, copy_action): Use the same + `unmatched' message. + * m4/Makefile.am (EXTRA_DIST): Add `warning.m4'. + +2000-03-31 Akim Demaille + + * src/files.c (tryopen, tryclose): Move to the top. + Be static. + +2000-03-31 Akim Demaille + + * src/main.c (main): Don't call `done', exit does it. + +2000-03-31 Akim Demaille + + * allocate.c: s/return (foo)/return foo/. + * lalr.c: Likewise. + * LR0.c: Likewise. + * output.c: Likewise. + * reader.c: Likewise. + * symtab.c: Likewise. + * vmsgetargs.c: Likewise. + +2000-03-31 Akim Demaille + + Clean up the error reporting functions. + + * src/report.c: New file. + * src/report.h: Likewise. + * src/Makefile.am: Adjust. + * m4/error.m4: New file. + * m4/Makefile.am: Adjust. + * configure.in (jm_PREREQ_ERROR): Call it. + * src/main.c (int_to_string, banner, fatal_banner, warn_banner): + Remove. + (fatal, fatals): Remove. All callers use complain.c::fatal. + (warn, warni, warns, warnss, warnss): Remove. All callers use + complain.c::complain. + (toomany): Remove, use fatal instead. + * src/files.c (done): No argument, use complain_message_count. + * src/main.c (main): Register `done' to `atexit'. + + * src/getargs.c (usage): More `fputs', less `fprintf'. + +2000-03-28 Akim Demaille + + * lib/: New directory. + * Makefile.am (SUBDIRS): Adjust. + * configure.in: Adjust. + (LIBOBJS): Although not used yet, AC_SUBST it, otherwise it's + useless. + * src/alloca.c: Moved to lib/. + * src/getopt.c: Likewise. + * src/getopt1.c: Likewise. + * src/getopt.h: Likewise. + * src/ansi2knr.c: Likewise. + * src/ansi2knr.1: Likewise. + * src/Makefile.am: Adjust. + * lib/Makefile.am: New file. + +2000-03-28 Akim Demaille + + * src/getargs.c (usage): Refresh the help message. + +2000-03-17 Akim Demaille + + * src/getopt1.c: Updated from textutils 2.0e + * src/getopt.c: Likewise. + * src/getopt.h: Likewise. + +2000-03-17 Akim Demaille + + * src/Makefile.am (bison.simple): Fix the awk program: quote only + the file name, not the whole `#line LINE FILE'. + +2000-03-17 Akim Demaille + + On syntax errors, report the token on which we choked. + + * src/bison.s1 (yyparse): In the label yyerrlab, when + YYERROR_VERBOSE, add yychar in msg. + +2000-03-17 Akim Demaille + + * src/reader.c (copy_at): New function. + (copy_guard): Use it. + (copy_action): Use it. + +2000-03-17 Akim Demaille + + Be kind to translators, save some useless translations. + + * src/main.c (banner): New function. + (fatal_banner): Use it. + (warn_banner): Use it. + +2000-03-17 Akim Demaille + + * src/reader.c (copy_definition): Use copy_string and + copy_comment. Removed now unused `match', `ended', + `cplus_comment'. + (copy_comment, copy_string): Moved, to be visible from + copy_definition. + +2000-03-17 Akim Demaille + + * src/reader.c (copy_string): Declare `static inline'. No + problems with inline, since it is checked by configure. + (copy_comment): Likewise. + +2000-03-17 Akim Demaille + + * src/reader.c (packsymbols): Formatting changes. + +2000-03-17 Akim Demaille + + * src/reader.c (copy_comment): New function, factored out from: + (copy_action): Use it. Removed now unused `match', `ended', + `cplus_comment'. + (copy_guard): Likewise. + +2000-03-17 Akim Demaille + + * src/reader.c (copy_string): New function, factored out from: + (copy_action): Use it. + (copy_guard): Likewise. + +2000-03-17 Akim Demaille + + Change the handling of @s so that they behave exactly like $s. + There is now a pseudo variable @$ (readble and writable), location + of the lhs of the rule (by default ranging from the location of + the first symbol of the rhs, to the location of the last symbol, + or, if the rhs is empty, YYLLOC). + + * src/bison.s1 [YYLSP_NEEDED] (yyloc): New variable, twin of + yyval. + (yyparse): When providing a default semantic action, provide a + default location action. + (after the $): No longer change `*YYLSP', just stack YYLOC the + same way you stack YYVAL. + * src/reader.c (read_declarations): Use warns. + (copy_guard, case '@'): Also recognize `@$', expanded as `YYLOC'. + (copy_action, case '@'): Likewise. + Use a standard error message, to save useless work from + translators. + +2000-03-17 Akim Demaille + + * src/bison.s1: Formatting and cosmetics changes. + * src/reader.c: Likewise. + Update the Copyright notice. + +2000-03-17 Akim Demaille + + * src/bison.s1 (#line): All set to `#line' only, since the + Makefile now handles them. + +2000-03-16 Akim Demaille + + * src/output.c (output_rule_data): Output the documentation of + some of the tables. + (Copyright notice): Update. + Formatting changes. + +2000-03-16 Akim Demaille + + * src/bison.s1 [!YYDEBUG]: Define yydebug to 0. This allows to + remove most `#if YYDEBUG != 0', since `if (yydebug)' is enough. + One `#if YYDEBUG' remains, since it uses variables which are + defined only if `YYDEBUG != 0'. + 2000-03-16 Akim Demaille * src/bison.s1 (yyparse): Reorganize the definitions of the stacks