X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/d4fb5e3cb9116c90ba5afa7ca272df89bbc4e32a..fb32e3730ee6d056d9878ec8073d096e79e70786:/ChangeLog diff --git a/ChangeLog b/ChangeLog index 4ac03cf5..e409ce19 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,4 +1,149 @@ -2005-09-29 Akim +2005-10-03 Juan Manuel Guerrero + + * Makefile.am: DJGPP specific files added to EXTRA_DIST. + +2005-10-02 Paul Eggert + + Use unlocked I/O for a minor performance improvement on hosts like + GNU/Linux and Solaris that support unlocked I/O. The basic idea + is to use the gnlib unlocked-io module, and to prefer putc and + puts to printf when either will work (since the latter doesn't + come in an unlocked flavor). + * bootstrap (gnulib_modules): Add unlocked-io. + * data/c.m4 (yysymprint): Prefer puts and putc to printf. + * data/glr.c (YYFPUTC, YYFPUTS, YYDPUTS): New macros. + Prefer them to YYFPRINTF and YYDPRINTF if either will do, + and similarly for puts and putc and printf. + * data/yacc.c: Likewise. + * lib/bitset.c (bitset_print): Likewise. + * lib/bitset.h [USE_UNLOCKED_IO]: Include unlocked-io.h. + * lib/bitsetv.c (bitsetv_dump, debug-bitsetv): Prefer putc and puts + to printf. + * lib/lbitset.c (debug_lbitset): Likewise. + * src/closure.c (print_firsts, print_fderives): Likewise. + * src/gram.c (grammar_dump): Likewise. + * src/lalr.c (look_ahead_tokens_print): Likewise. + * src/output.c (escaped_output): Likewise. + (user_actions_output): Coalesce two printfs. + * src/parse-gram.h (%printer): Prefer putc and puts to printf. + * src/reduce.c (reduce_print): Likewise. + * src/state.c (state_rule_look_ahead_tokens_print): Likewise. + * src/system.h: Include unlocked-io.h rathe than stdio.h. + + * data/lalr1.cc: Don't put an unmatched ' in a dnl comment, as + this confuses xgettext. + +2005-10-02 Akim Demaille + + * bootstrap (gnulib_modules): Add strverscmp. + * lib/.cvsignore: Add strverscmp.c, strverscmp.h. + * m4/.cvsignore: Add strverscmp.m4. + * src/parse-gram.y (%require): New token, new rule. + (version_check): New. + * src/scan-gram.l (%require): Adjust. + * tests/input.at (AT_REQUIRE): New. + Use it. + * doc/bison.texinfo (Require Decl): New. + (Calc++ Parser): Use %require. + +2005-10-02 Akim Demaille + + * data/location.cc: New. + +2005-10-02 Paul Eggert , + Akim Demaille + + Make sure -odir/foo.cc creates dir/location.hh etc. + * src/files.h (spec_outfile, parser_file_name, spec_name_prefix) + (spec_file_prefix, spec_verbose_file, spec_graph_file) + (spec_defines_file): Now const. + (dir_prefix): New. + (short_base_name): Remove. + * src/files.c: Adjust. + (dirname.h): Include. + (base_name): Don't prototype it. + (finput): Remove, duplicates gram_in. + (full_base_name, short_base_name): Replace by... + (all_but_ext, all_but_tab_ext): these. + (compute_base_names): Rename as... + (compute_file_name_parts): this. + Update to compute the new variables, including dir_prefix. + Adjust dependencies. + * src/output.c (prepare): Output them. + * src/reader.c: Adjust to use gram_in, not finput. + * src/scan-skel.l (@dir_prefix@): New. + +2005-10-02 Juan Manuel Guerrero + + * lib/subpipe.c: New function end_of_output_subpipe() added + to allow support for non-posix systems. This is a no-op function + for posix systems. + + * lib/subpipe.h: New function end_of_output_subpipe() added + to allow support for non-posix systems. This is a no-op function + for posix systems. + + * src/output.c (output_skeleton): Use end_of_output_subpipe() to + handle the lack of pipe/fork functionality on non-posix systems. + + * djgpp/Makefile.maint: DJGPP specific file. + + * djgpp/README.in: DJGPP specific file. + + * djgpp/config.bat: DJGPP specific configuration file. + + * djgpp/config.sed: DJGPP specific configuration file. + + * djgpp/config.site: DJGPP specific configuration file. + + * djgpp/config_h.sed: DJGPP specific configuration file. + + * djgpp/subpipe.c: DJGPP specific replacement file for lib/subpipe.c. + + * djgpp/subpipe.h: DJGPP specific replacement file for lib/subpipe.h. + +2005-10-02 Akim Demaille + + * data/location.cc: New, extract from... + * data/lalr1.cc: here. + (location.hh): Include it after the user prologue, in case the + filename type is defined by the user. + Forward declation location and position before the pre-prologue. + (yyresult_): Rename as... + (yyresult): this, it's a local variable, not an attribute. + * data/Makefile.am (dist_pkgdata_DATA): Adjust. + +2005-10-01 Akim Demaille + + * examples/extexi: Restore the #line generation. + +2005-09-30 Akim Demaille , + Alexandre Duret-Lutz + + Move the token type and YYSTYPE in the parser class. + * data/lalr1.cc (stack.hh, location.hh): Include earlier. + (parser::token): New, from the moved free definition of tokens. + (parser::semantic_value): Now a full definition instead of an + indirection to YYSTYPE. + (b4_post_prologue): No longer included in the header file, but + in the implementation file. + * doc/bison.texi (C+ Language Interface): Update. + * src/parse-gram.y: Support unary %define. + * tests/actions.at: Define global_tokens_and_yystype for backward + compatibility until we update the tests. + * tests/calc.at: Idem. + (first_line, first_column, last_line, last_column): Define for lalr1.cc + to simplify the code. + +2005-09-29 Paul Eggert + + Port to SunOS 4.1.4, which lacks strtoul and strerror. + Ah, the good old days! Problem reported by Peter Klein. + * bootstrap (gnulib_modules): Add strerror, strtoul. + * lib/.cvsignore: Add strerror.c, strtol.c, strtoul.c + * m4/.cvsignore: Add strerror.m4, strtol.m4, strtoul.m4. + +2005-09-29 Akim Demaille * data/c.m4 (b4_error_verbose_if): New. * data/lalr1.cc: Use it.