X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/ff61dabdbacfc6ea2737395756ea75e61ad1aa5a..18569462dba3a1ce0dbcdefdcfe04cfea33e8826:/ChangeLog diff --git a/ChangeLog b/ChangeLog index c19e1b94..c99c37b7 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,145 @@ +2001-02-08 Akim Demaille + + * lib/memchr.c, lib/stpcpy.c, lib/strndup.c, lib/strnlen.c: + New, from fileutils 4.0.37. + * configure.in: Require Autoconf 2.49c. I took some time before + making this decision. This is the only way out for portability + issues in Bison, it would mean way too much duplicate effort to + import in Bison features implemented in 2.49c since 2.13. + AC_REPLACE_FUNCS and AC_CHECK_DECLS the functions above. + +2001-02-02 Akim Demaille + + * lib/malloc.c, lib/realloc.c: New, from the fileutils 4.0.37. + * lib/xalloc.h, lib/xmalloc.c@ Update. + +2001-01-19 Akim Demaille + + * src/conflicts.c (conflict_report): Report the difference with + expected number of s/r conflicts. + +2001-01-19 Akim Demaille + + Get rid of the ad hoc handling of token_buffer in the scanner: use + the obstacks. + + * src/lex.c (token_obstack): New. + (init_lex): Initialize it. No longer call... + (grow_token_buffer): this. Remove it. + Adjust all the places which used it to use the obstack. + +2001-01-19 Akim Demaille + + * src/lex.h: Rename all the tokens: + s/\bENDFILE\b/tok_eof/g; + s/\bIDENTIFIER\b/tok_identifier/g; + etc. + Let them be enums, not #define, to ease debugging. + Adjust all the code. + +2001-01-18 Akim Demaille + + * src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private. + * src/lex.c (maxtoken, grow_token_buffer): Static. + +2001-01-18 Akim Demaille + + Since we now use obstacks, more % directives can be enabled. + + * src/lex.c (percent_table): Also accept `%yacc', + `%fixed_output_files', `%defines', `%no_parser', `%verbose', and + `%debug'. + Handle the actions for `%semantic_parser' and `%pure_parser' here, + instead of returning a token. + * src/lex.h (SEMANTIC_PARSER, PURE_PARSER): Remove, unused. + * src/reader.c (read_declarations): Adjust. + * src/files.c (open_files): Don't call `compute_base_names', don't + compute `attrsfile' since they depend upon data which might be + *in* the input file now. + (output_files): Do it here. + * src/output.c (output_headers): Document the fact that this patch + introduces a guaranteed SEGV for semantic parsers. + * doc/bison.texinfo: Document them. + * tests/suite.at: Exercise these %options. + +2000-12-20 Akim Demaille + + Also handle the output file (--verbose) with obstacks. + + * files.c (foutput): Remove. + (output_obstack): New. + Adjust all dependencies. + * src/conflicts.c: Return a string. + * src/system.h (obstack_grow_string): Rename as... + (obstack_sgrow): this. Be ready to work with non literals. + (obstack_fgrow4): New. + +2000-12-20 Akim Demaille + + * src/files.c (open_files): Fix the computation of short_base_name + in the case of `-o foo.tab.c'. + +2000-12-20 Akim Demaille + + * src/reader.c (copy_string, copy_comment, copy_comment2, copy_at) + (copy_dollar): Now that everything uses obstacks, get rid of the + FILE * parameters. + +2000-12-20 Akim Demaille + + * src/files.c (open_files): Actually the `.output' file is based + on the short_base_name, not base_name. + * tests/suite.at (Checking output file names): Adjust. + +2000-12-20 Akim Demaille + + * src/bison.s1: Remove, we now use directly... + * src/bison.simple: this. + * src/Makefile.am: Use pkgdata instead of data. + +2000-12-20 Akim Demaille + + * src/files.c (guard_obstack): New. + (open_files): Initialize it. + (output_files): Dump it... + * src/files.h: Export it. + * src/reader.c (copy_guard): Use it. + +2000-12-19 Akim Demaille + + * src/files.c (outfile, defsfile, actfile): Removed as global + vars. + (open_files): Don't compute them. + (output_files): Adjust. + (base_name, short_base_name): Be global. + Adjust dependencies. + +2000-12-19 Akim Demaille + + * src/files.c (strsuffix): New. + (stringappend): Be just like strcat but allocate. + (base_names): Eve out from open_files. + Try to simplify the rather hairy computation of base_name and + short_base_name. + (open_files): Use it. + * tests/suite.at (Checking output file names): New test. + +2000-12-19 Akim Demaille + + * src/system.h (obstack_grow_literal_string): Rename as... + (obstack_grow_string): this. + * src/output.c (output_parser): Recognize `%% actions' instead of + `$'. + * src/bison.s1: s/$/%% actions/. + * src/bison.hairy: Likewise. + +2000-12-19 Akim Demaille + + * src/output.c (output_parser): Compute the `#line' lines when + there are. + * src/Makefile.am (bison.simple): Be a simple copy of bison.s1. + Suggested by Hans Aberg. + 2000-12-19 Akim Demaille Let the handling of the skeleton files be local to the procedures