X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/c33638bb3048e7fa4283b18b7f15c0b3cf44aee4..55b9634155b80271df2b90a95d5f529e2371be28:/ChangeLog diff --git a/ChangeLog b/ChangeLog index ffbb0ff3..a9541648 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,15 +1,267 @@ +2000-12-19 Akim Demaille + + * src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here... + * src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here. + +2000-12-19 Akim Demaille + + * src/files.c (open_files): Yipee! We no longer need all the code + looking for `/tmp' since we have no tmp file. + +2000-12-19 Akim Demaille + + * src/system.h (EXT_TAB, EXT_OUTPUT, EXT_STYPE_H, EXT_GUARD_C): + New macros. + * src/files.c (open_files): Less dependency on MSDOS etc. + +2000-12-14 Akim Demaille + + * src/bison.s1 (YYLLOC_DEFAULT): New macro. + Provide a default definition. + Use it when executing the default @ action. + * src/reader.c (reader_output_yylsp): No longer include + `timestamp' and `text' in the default YYLTYPE. + +2000-12-12 Akim Demaille + + * src/reader.c (copy_definition, parse_union_decl, copy_action) + (copy_guard): Quote the file names. + Reported by Laurent Mascherpa. + +2000-12-12 Akim Demaille + + * src/output.c (output_headers, output_program, output): Be sure + to escape special characters when outputting filenames. + (ACTSTR_PROLOGUE, ACTSTR_EPILOGUE): Remove. + (output_headers): Don't depend on them, Use ACTSTR. + +2000-11-17 Akim Demaille + + * lib/obstack.h: Formatting changes. + (obstack_grow, obstack_grow0): Don't cast WHERE at all: it + prevents type checking. + (obstack_ptr_grow, obstack_ptr_grow_fast): When assigning, don't + cast the value to (void *): assigning a `foo *' to a `void *' + variable is valid. + (obstack_int_grow, obstack_int_grow_fast): Don't cast AINT to int. + * src/reader.c (parse_union_decl): Typo: use obstack_1grow to + append characters. + +2000-11-17 Akim Demaille + + * tests/Makefile.am (suite.m4, regression.m4, calc.m4): Rename + as... + (suite.m4, regression.m4, calc.m4): these. + * tests/atgeneral.m4: Update from CVS Autoconf. + +2000-11-17 Akim Demaille + + * tests/regression.m4 (%union and --defines): New test, + demonstrating a current bug in the obstack implementation. + +2000-11-17 Akim Demaille + + * src/bison.s1 (_YY_DECL_VARIABLES, YY_DECL_VARIABLES): New + macros. + Use them to declare the variables which are global or local to + `yyparse'. + +2000-11-17 Akim Demaille + + * acconfig.h: Remove, no longer used. + +2000-11-07 Akim Demaille + + * src: s/Copyright (C)/Copyright/g. + +2000-11-07 Akim Demaille + + * src/reader.c (reader): #define YYLSP_NEEDED to 1 instead of just + defining. + * src/bison.s1: s/#ifdef YYLSP_NEEDED/#if YYLSP_NEEDED/. + +2000-11-07 Akim Demaille + + * src/bison.s1 (YYLEX): Use #if instead of #ifdef. + Merge in a single CPP if/else. + +2000-11-07 Akim Demaille + + * src/output.c (output): Remove useless variables. + * lib/obstack.c (obstack_grow, obstack_grow0): Rename the second + argument `data' for consistency with the prototypes. + Qualify it `const'. + (obstack_copy, obstack_copy0): Rename the second argument as + `address' for consistency. Qualify it `const'. + * lib/obstack.h (obstack_copy, obstack_copy0, obstack_grow) + (obstack_grow0, obstack_ptr_grow, obstack_ptr_grow_fast): Qualify + `const' their input argument (`data' or `address'). + Adjust the corresponding macros to include `const' in casts. + +2000-11-03 Akim Demaille + + * src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/. + s/PFILE1/BISON_HAIRY/. + Adjust dependencies. + +2000-11-03 Akim Demaille + + For some reason, this was not applied. + + * src/files.c [VMS]: No longer include `ssdef.h', no longer define + `unlink': it's no longer used. + +2000-11-03 Akim Demaille + + * src/files.c (skeleton_find): New function, eved out of... + (open_files, open_extra_files): here. + +2000-11-03 Akim Demaille + + Don't use `atexit'. + + * src/files.c (obstack_save): New function. + (done): Rename as... + (output_files): this. + Use `obstack_save'. + * src/main.c (main): Don't use `atexit' to register `done', since + it no longer has to remove tmp files, just call `output_files' + when there are no errors. + +2000-11-02 Akim Demaille + + * src/files.c [VMS]: No longer include `ssdef.h', no longer define + `unlink': it's no longer used. + * src/files.h: Formatting changes. + +2000-11-02 Akim Demaille + + Remove the last uses of mktemp and unlink/delete. + + * src/files.c (fdefines, ftable): Removed. + (defines_ostack, table_obstack): New. + Adjust dependencies of the former into uses of the latter. + * src/output.c (output_short_or_char_table, output_short_table): + Convert to using obstacks. + * src/reader.c (copy_comment2): Accept one FILE * and two + obstacks. + (output_token_defines, reader_output_yylsp): Use obstacks. + * src/system.h (obstack_fgrow3): New. + +2000-11-01 Akim Demaille + + Change each use of `fattrs' into a use of `attrs_obstack'. + + * src/reader.c (copy_at): Typo: s/yylloc/yyloc/. + * src/files.c (fattrs): Remove. + (attrs_obstack): New. + Adjust all dependencies. + (done): If SEMANTIC_PARSER, dump attrs_obstack into attrsfile. + +2000-11-01 Akim Demaille + + Introduce obstacks. + Change each use of `faction' into a use of `action_obstack'. + + * lib/obstack.h, lib/obstack.c: New files. + * src/files.c (faction): Remove. + (action_obstack): New. + Adjust all dependencies. + +2000-10-20 Akim Demaille + + * lib/quote.h (PARAMS): New macro. Use it. + +2000-10-16 Akim Demaille + + * src/output.c (output_short_or_char_table): New function. + (output_short_table, output_token_translations): Use it. + (goto_actions): Use output_short_table. + +2000-10-16 Akim Demaille + + * src/symtab.c (bucket_new): New function. + (getsym): Use it. + + * src/output.c (output_short_table): New argument to display the + comment associated with the table. + Adjust dependencies. + (output_gram): Use it. + (output_rule_data): Nicer output layout for YYTNAME. + +2000-10-16 Akim Demaille + + * src/lex.c (read_typename): New function. + (lex): Use it. + * src/reader.c (copy_dollar): Likewise. + +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 @@ -33,7 +285,6 @@ (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. @@ -47,7 +298,6 @@ (_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 @@ -80,7 +330,6 @@ the bison options. Also test `--verbose', `--defines' and `--name-prefix'. - 2000-10-02 Akim Demaille Improve the readability of the produced parsers. @@ -93,7 +342,6 @@ 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. @@ -102,7 +350,6 @@ 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 @@ -122,7 +369,6 @@ (yaccflag): for consistency and accuracy. Adjust dependencies. - 2000-10-02 Akim Demaille Use the more standard files `xalloc.h' and `xmalloc.c' instead of @@ -147,7 +393,6 @@ * src/system.h: Include `assert.h'. - 2000-10-02 Akim Demaille * src/state.h (nstates, final_state, first_state, first_shift) @@ -160,13 +405,11 @@ 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. @@ -176,7 +419,6 @@ (print_results): this new function. Adjust dependencies. - 2000-10-02 Akim Demaille * src/conflicts.c (conflict_report): New function. @@ -186,14 +428,12 @@ * 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. @@ -202,7 +442,6 @@ (bool, TRUE, FALSE): Move their definition to... * src/system.h: here. - 2000-10-02 Akim Demaille * src/files.c: Formatting changes. @@ -212,7 +451,6 @@ * src/files.h: Complete the list of exported symbols. Propagate its use. - 2000-10-02 Akim Demaille * src/reader.h: New file. @@ -221,7 +459,6 @@ * src/reader.c: Formatting changes, topological sort, s/register//. - 2000-10-02 Akim Demaille * src/lex.h: Prototype `lex.c' exported functions. @@ -230,21 +467,18 @@ (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