X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/5a35a6cb7199aa58dc0b0cc6386872f5da18e1fe..550a72a3be6adb5ec84545bef484685661c87f58:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 7d284958..77af1165 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,109 @@ +2000-10-16 Akim Demaille + + * src/reader.c (copy_comment2): Expect the input stream to be on + the `/' which is suspected to open a comment, instead of being + called after `//' or `/*' was read. + (copy_comment, copy_definition, parse_union_decl, copy_action) + (copy_guard): Adjust. + + +2000-10-16 Akim Demaille + + * src/reader.c (parse_expect_decl): Use `skip_white_space' and + `read_signed_integer'. + + +2000-10-16 Akim Demaille + + * src/reader.c (copy_dollar): New function. + (copy_guard, copy_action): Use it. + + +2000-10-16 Akim Demaille + + * lib/quote.h, lib/quote.c, lib/quotearg.h, lib/quotearg.c: + * m4/prereq.m4, m4/c-bs-a.m4, m4/mbstate.m4: + New files, from Fileutils 4.0.27. + * src/main.c (printable_version): Remove. + * src/lex.c, src/reader.c: Use `quote'. + +2000-10-04 Akim Demaille + + * lib/error.c, lib/error.h: New files, needed by xmalloc.c. + +2000-10-04 Akim Demaille + + * doc/bison.texinfo: Various typos spotted by Neil Booth. + +2000-10-04 Akim Demaille + + When a literal string is used to define two different tokens, + `bison -v' segfaults. + Reported by Piotr Gackiewicz, and fixed by Neil Booth. + + * tests/regression.m4: New file. + Include the core of the sample provided by Piotr Gackiewicz. + * src/reader.c (parse_token_decl): Diagnose bad cases, and proceed + properly. + +2000-10-04 Akim Demaille + + * src/reader.c (parse_expect_decl): Keep `count' within the size + of `buffer'. + From Neil Booth. + +2000-10-02 Paul Eggert + + * bison.s1 (yyparse): Assign the default value + unconditionally, to avoid a GCC warning and make the parser a + tad smaller. + +2000-10-02 Akim Demaille + + * src/getargs.c (getargs): Don't dump `--help' on unrecognized + options. + +2000-10-02 Akim Demaille + + * src/derives.c, src/print.c, src/reduce.c: To ease the + translation, move some `\n' out of the translated strings. + +2000-10-02 Akim Demaille + + The location tracking mechanism is precious for parse error + messages. Nevertheless, it is enabled only when `@n' is used in + the grammar, which is a different issue (you can use it in error + message, but not in the grammar per se). Therefore, there should + be another means to enable it. + + * src/getargs.c (getargs): Support `--locations'. + (usage): Report it. + * src/getargs.h (locationsflag): Export it. + * src/lex.c (percent_table): Support `%locations'. + * src/reader.c (yylsp_needed): Remove this variable, now replaced + with `locationsflag'. + * doc/bison.texinfo: Document `--locations' and `%locations'. + Sort the options. + * tests/calc.m4: Test it. + + For regularity of the names, replace each + (nolineflag, toknumflag, rawtokenumflag, noparserflag): with... + (no_lineflag, token_tableflag, rawflag, no_parserflag): this. + In addition replace each `flag' with `_flag'. + +2000-10-02 Akim Demaille + + Also test parse error messages, including with YYERROR_VERBOSE. + + * tests/calc.m4 (calc.y): Add support for `exp = exp' (non + associative). + Use it to check the computations. + Use it to check `nonassoc' is honored. + (AT_DATA_CALC_Y): Equip `calc.y' with YYERROR_VERBOSE when passed + `--yyerror-verbose'. + (_AT_CHECK_CALC): Adjust to this option. + (_AT_CHECK_CALC_ERROR): New macro to check parse error messages. + 2000-10-02 Akim Demaille Test also `--verbose', `--defines' and `--name-prefix'. Testing @@ -30,7 +136,6 @@ the bison options. Also test `--verbose', `--defines' and `--name-prefix'. - 2000-10-02 Akim Demaille Improve the readability of the produced parsers. @@ -43,7 +148,6 @@ New variable, `number_of_dollar_signs', to check there's exactly one `$' in the parser skeleton. - 2000-10-02 Akim Demaille * lib/xstrdup.c: New file, from the fileutils. @@ -52,7 +156,6 @@ instead of strlen + xmalloc + strcpy. * src/symtab.c (copys): Remove, use xstrdup instead. - 2000-10-02 Akim Demaille * src/gram.h (associativity): New enum type which replaces the @@ -72,7 +175,6 @@ (yaccflag): for consistency and accuracy. Adjust dependencies. - 2000-10-02 Akim Demaille Use the more standard files `xalloc.h' and `xmalloc.c' instead of @@ -97,7 +199,6 @@ * src/system.h: Include `assert.h'. - 2000-10-02 Akim Demaille * src/state.h (nstates, final_state, first_state, first_shift) @@ -110,13 +211,11 @@ Remove a lot of now useless `extern' statements in most files. - 2000-10-02 Akim Demaille * src/LR0.h: New file. Propagate its use. - 2000-10-02 Akim Demaille * src/print.h: New file. @@ -126,7 +225,6 @@ (print_results): this new function. Adjust dependencies. - 2000-10-02 Akim Demaille * src/conflicts.c (conflict_report): New function. @@ -136,14 +234,12 @@ * src/conflicts.h: New file. Propagate its inclusion. - 2000-10-02 Akim Demaille * src/nullable.h: New file. Propagate its inclusion. * src/nullable.c: Formatting changes. - 2000-10-02 Akim Demaille * src/reduce.h: New file. @@ -152,7 +248,6 @@ (bool, TRUE, FALSE): Move their definition to... * src/system.h: here. - 2000-10-02 Akim Demaille * src/files.c: Formatting changes. @@ -162,7 +257,6 @@ * src/files.h: Complete the list of exported symbols. Propagate its use. - 2000-10-02 Akim Demaille * src/reader.h: New file. @@ -171,7 +265,6 @@ * src/reader.c: Formatting changes, topological sort, s/register//. - 2000-10-02 Akim Demaille * src/lex.h: Prototype `lex.c' exported functions. @@ -180,21 +273,18 @@ (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