X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/956dba3a7c0e15bd356d025c0393b807ec72bd31..944bc6ce434c4388ecda80b785c78d6191f9f415:/ChangeLog?ds=sidebyside

diff --git a/ChangeLog b/ChangeLog
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--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,478 @@
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* lib/Makefile.am: Adjust.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/bison.simple: Update and add '%%' directives.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/reader.c (reader): Remove calls to 'output_headers' and
+	'output_trailers'. Remove some C output.
+	(readgram): Disable a piece of code that was writing a default
+	definition for 'YYSTYPE'.
+	(reader_output_yylsp): Remove.
+	(packsymbols): Output token defintions to a macro.
+	(copy_definition): Disable C output.
+	
+	* src/reader.c (parse_macro_decl): New function used to parse macro
+	declarations.
+	(copy_string2): Put the body of copy_string into this new function.
+	Add a parameter to let the caller choose whether he wants to copy the
+	string delimiters or not.
+	(copy_string): Be a simple call to copy_string2 with the last argument
+	bound to true.
+	(read_declarations): Add case for macro definition.
+	(copy_identifier): New.
+	(parse_macro_decl): Read macro identifiers using copy_identifier 
+	rather than lex.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/output.c (prepare): Add prefixed names.
+	(output_parser): Output semantic actions.
+	(output_parser): Fix bug on '%%line' directives.
+	
+	* src/output.c (output_headers): Remove. The C code printed by this
+	function should now be in the skeletons.
+	(output_trailers): Remove.
+	(output): Disable call to 'reader_output_yylsp'.
+	(output_rule_data): Do not output tables to the table obstack.
+
+	* src/output.c: Remove some C dedicated output.
+	Improve the use of macro and output obstacks.
+	(output_defines): Remove.
+	
+	* src/output.c (output_token_translations): Associate 'translate'
+	table with a macro. No output to the table obstack.
+	(output_gram): Same for 'rhs' and 'prhs'.
+	(output_stos): Same for 'stos'.
+	(output_rule_data): Same for 'r1' and 'r2'.
+	(token_actions): Same for 'defact'.
+	(goto_actions): Same for 'defgoto'.
+	(output_base): Same for 'pact' and 'pgoto'.
+	(output_table): Same for 'table'.
+	(output_check): Same for 'check'.
+	
+	* src/output.c (output_table_data): New function.
+	(output_short_table): Remove.
+	(output_short_or_char_table): Remove.
+	
+	* src/output.c (output_parser): Replace most of the skeleton copy code
+	with something new. Skeletons are now processed character by character
+	rather than line by line, and Bison looks for '%%' macros. This is the
+	first step in making Bison's output process (a lot) more flexible.
+	(output_parser): Use the macro table.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/main.c (main): Initialize the macro table.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/lex.c (percent_table): Add tok_define.
+	* src/lex.h: Add tok_define.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/macrotab.c: New file.
+	* src/macrotab.h: New file.
+	* src/Makefile.am: Update.
+
+2001-08-25  Robert Anisko  <robert.anisko@epita.fr>
+
+	* lib/hash.c: New file.
+	* lib/hash.h: New file.
+	* lib/Makefile.am: Update.
+
+2001-08-15  Akim Demaille  <akim@epita.fr>
+
+	Version 1.28c.
+
+2001-08-15  Marc Autret  <prog@epita.fr>
+
+	* src/reader.c (readgram): Indent output macro YYSTYPE.
+	(packsymbols): Likewise.
+	(output_token_defines): Likewise.
+	* src/files.c: Standardize.
+	(compute_header_macro): New.
+	(defines_obstack_save): New. Use compute_header_macro.
+	(output_files): Update. Use defines_obstack_save.
+
+2001-08-15  Akim Demaille  <akim@epita.fr>
+
+	* doc/bison.texinfo (Table of Symbols): Document
+	YYSTACK_USE_ALLOCA.
+
+2001-08-15  Akim Demaille  <akim@epita.fr>
+
+	* missing: Update from CVS Automake.
+	* config/config.guess, config/config.sub, config/texinfo.tex:
+	Update from gnu.org.
+
+2001-08-15  Akim Demaille  <akim@epita.fr>
+
+	* Makefile.maint: Sync with CVS Autoconf.
+
+2001-08-14  Pascal Bart  <pascal.bart@epita.fr>
+
+	* doc/bison.texinfo: Include GNU Free Documentation License from
+	`fdl.texi'.
+	* doc/fdl.texi: Add to package.
+
+2001-08-14  Marc Autret  <autret_m@epita.fr>
+
+	Turn on %{source,header}_extension features.
+
+	* src/lex.c (percent_table): Un-CPP out header_extension and
+	source_extension.
+	* src/files.c (compute_exts_from_gf): Compare pointers with NULL.
+	(compute_exts_from_src): Remove conditions. It restores priorities
+	between options.
+
+2001-08-14  Marc Autret  <autret_m@epita.fr>
+
+	* src/files.c (compute_base_names): Add extensions computing when
+	`--file-prefix' used.
+	Standardize function calls.
+
+2001-08-13  Marc Autret  <autret_m@epita.fr>
+
+	* src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users
+	defining it (defined but null disables alloca).
+
+2001-08-13  Marc Autret  <autret_m@epita.fr>
+
+	* src/bison.simple (_yy_memcpy): CPP reformat.
+
+2001-08-13  Pascal Bart  <pascal.bart@epita.fr>
+
+	* tests/atconfig.in (CPPFLAGS): Fix.
+
+2001-08-10  Pascal Bart  <pascal.bart@epita.fr>
+
+	* doc/bison.texinfo: Include GNU General Public License from
+	`gpl.texi'.
+	* doc/gpl.texi: Add to package.
+
+2001-08-10  Marc Autret  <autret_m@epita.fr>
+
+	* src/print_graph.h: Fix.
+	* src/reader.c (read_declarations): Use parse_header_extension_decl ().
+
+2001-08-10  Akim Demaille  <akim@epita.fr>
+
+	* src/system.h: Provide default declarations for stpcpy, strndup,
+	and strnlen.
+
+2001-08-10  Robert Anisko  <anisko_r@epita.fr>
+
+	* doc/bison.texinfo (Locations): Update @$ stuff.
+
+2001-08-09  Robert Anisko  <anisko_r@epita.fr>
+
+	* src/bison.simple (YYLLOC_DEFAULT): Update.
+	(yyparse): Adjust.
+
+2001-08-08  Marc Autret  <autret_m@epita.fr>
+
+	* doc/bison.texinfo: Change @samp{$<@dots{}>} to
+	@samp{$<@dots{}>@var{n}} in Section Actions in Mid-Rule.
+	Reported by Fabrice Bauzac.
+
+2001-08-08  Marc Autret  <autret_m@epita.fr>
+
+	* src/vcg_default.h: Use NULL instead of 0 to initialize pointers.
+	* src/vcg.c (output_node): Fix.
+	* src/vcg.h: Cleanup.
+	* src/print_graph.c: Add comments.
+	(node_output_size): New global variable. Simplify the formatting of
+	the VCG graph output.
+	(print_actions): Unused code is now used. It notifies the final state
+	and no action states in the VCG graph. It also give the reduce actions.
+	The `shift and goto' edges are red and the `go to state' edges are
+	blue.
+	Get the current node name and node_obstack by argument.
+	(node_obstack): New variable.
+	(print_state): Manage node_obstack.
+	(print_core): Use node_obstack given by argument.
+	A node is not only computed here but in print_actions also.
+	(print_graph): CPP out useless code instead of commenting it.
+
+2001-08-07  Pascal Bart  <pascal.bart@epita.fr>
+
+	* tests/atconfig.in (CPPFLAGS): Fix.
+
+2001-08-07  Akim Demaille  <akim@epita.fr>
+
+	* src/print_graph.c (quote): New.
+	(print_core): Use it.
+
+2001-08-06  Akim Demaille  <akim@epita.fr>, Marc Autret  <autret_m@epita.fr>
+
+	* src/vcg.c (complain.h): Include it.
+	Unepitaize `return' invocations.
+	[NDEBUG] (main): Remove.
+	* src/vcg.h (node_t, edge_t, graph_t): Constify the char * members.
+	* src/files.c (open_files): Initialize graph_obstack.
+	* src/print_graph.c (print_actions): CPP out useless code.
+	(print_core): Don't output the last `\n' in labels.
+	Use `quote'.
+	* src/files.c (output_files): Output the VCG file.
+	* src/main.c (main): Invoke print_graph ();
+
+2001-08-06  Marc Autret  <autret_m@epita.fr>
+
+	Automaton VCG graph output.
+	Using option ``-g'' or long option ``--graph'', you can generate
+	a gram_filename.vcg file containing a VCG description of the LALR (1)
+	automaton of your grammar.
+
+	* src/main.c: Call to print_graph() function.
+	* src/getargs.h: Update.
+	* src/getargs.c (options): Update to catch `-g' and `--graph' options.
+	(graph_flag): New flag.
+	(longopts): Update.
+	(getargs): Add case `g'.
+	* src/files.c (graph_obstack): New obstack struct.
+	(open_files): Initialize new obstack.
+	(output_files): Saves graph_obstack if required.
+	* src/files.h (graph_obstack): New extern declaration.
+	* src/Makefile.am: Add new source files.
+
+2001-08-06  Marc Autret   <autret_m@epita.fr>
+
+	* src/print_graph.c, src/print_graph.h (graph): New.
+	* src/vcg.h: New file.
+	* src/vcg.c: New file, VCG graph handling.
+
+2001-08-06  Marc Autret  <autret_m@epita.fr>
+
+	Add of %source_extension and %header_extension which specify
+	the source or/and the header output file extension.
+
+	* src/files.c (compute_base_names): Remove initialisation of
+	src_extension and header_extension.
+	(compute_exts_from_gf): Update.
+	(compute_exts_from_src): Update.
+	(output_files): Update.
+	* src/reader.c (parse_header_extension_decl): New.
+	(parse_source_extension_decl): New.
+	(read_declarations): New case statements for the new tokens.
+	* src/lex.c (percent_table): Add entries for %source_extension
+	and %header_extension.
+	* src/lex.h (token_e): New tokens tok_hdrext and tok_srcext.
+
+2001-08-06  Marc Autret  <autret_m@epita.fr>
+
+	* configure.in: Bump to 1.28c.
+	* doc/bison.texinfo: Texinfo thingies.
+
+2001-08-04  Pascal Bart  <pascal.bart@epita.fr>
+
+	* tests/atconfig.in (CPPFLAGS): Add.
+	* tests/calc.at (AT_CHECK): Use CPPFLAGS.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	Version 1.28b.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* tests/Makefile.am (check-local): Ship testsuite.
+	* tests/calc.at (_AT_DATA_CALC_Y): Prototype all the functions.
+	Include `string.h'.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* configure.in: Try using -Wformat when compiling.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* configure.in: Bump to 1.28b.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* src/complain.c: Adjust strerror_r portability issues.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	Version 1.28a.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* src/getargs.c, src/getarg.h (skeleton)): Constify.
+	* src/lex.c (literalchar): Avoid name clashes on `buf'.
+	* src/getargs.c: Include complain.h.
+	* src/files.c, src/files.h (skeleton_find): Avoid name clashes.
+	* lib/quotearg.c, lib/quotearg.h: Update from fileutils 4.1.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* src/reader.c (readgram): Display hidden chars in error messages.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	Update to gettext 0.10.39.
+
+2001-08-03  Akim Demaille  <akim@epita.fr>
+
+	* lib/strspn.c: New.
+
+2001-08-01  Marc Autret  <autret_m@epita.fr>
+
+	* doc/bison.texinfo: Update.
+	* doc/bison.1 (mandoc): Update.
+	* src/system.h (EXT_GUARD_C, EXT_STYPE_H): Remove .c and .h.
+	* src/files.c: Support output files extensions computing.
+	(src_extension): New static variable.
+	(header_extension): New static variable.
+	(tr): New function.
+	(get_extension_index): New function, gets the index of an extension
+	filename in a string.
+	(compute_exts_from_gf): New function, computes extensions from the
+	grammar file extension.
+	(compute_exts_from_src): New functions, computes extensions from the
+	C source file extension, file given by ``-o'' option.
+	(compute_base_names): Update.
+	(output_files): Update.
+
+2001-08-01  Robert Anisko  <anisko_r@epita.fr>
+
+	* doc/bison.texi: Document @$.
+	(Locations): New section.
+
+2001-07-18  Akim Demaille  <akim@epita.fr>
+
+	* Makefile.maint, GNUmakefile: New, from Autoconf 2.52.
+	* config/prev-version.txt, config/move-if-change: New.
+	* Makefile.am: Adjust.
+
+2001-07-08  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/bison.simple (yyparse): Suppress warning `comparaison
+	between signed and unsigned'.
+
+2001-07-05  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/getargs.h (raw_flag): Remove.
+	* src/getargs.c: Die on `-r'/`--raw'.
+	* src/lex.c (parse_percent_token): Die on `%raw'.
+	* src/reader.c (output_token_defines): Suppress call to `raw_flag'.
+	* tests/calc.at: Suppress test with option `--raw'.
+
+2001-07-14  Akim Demaille  <akim@epita.fr>
+
+	* config/: New.
+	* configure.in: Require Autoconf 2.50.
+	Update to gettext 0.10.38.
+
+2001-03-16  Akim Demaille  <akim@epita.fr>
+
+	* doc/bison.texinfo: ANSIfy the examples.
+
+2001-03-16  Akim Demaille  <akim@epita.fr>
+
+	* getargs.c (skeleton): New variable.
+	(longopts): --skeleton is a new option.
+	(shortopts, getargs): -S is a new option.
+	* getargs.h: Declare skeleton.
+	* output.c (output_parser): Use it.
+
+2001-03-16  Akim Demaille  <akim@epita.fr>
+
+	* m4/strerror_r.m4: New.
+	* m4/error.m4: Run AC_FUNC_STRERROR_R.
+	* lib/error.h, lib/error.c: Update.
+
+2001-03-16  Akim Demaille  <akim@epita.fr>
+
+	* src/getargs.c (longopts): Clean up.
+
+2001-02-21  Akim Demaille  <akim@epita.fr>
+
+	* src/reader.c (gensym): `gensym_count' is your own.
+	Use a static buf to create the symbol name, as token_buffer is no
+	longer a buffer.
+
+2001-02-08  Akim Demaille  <akim@epita.fr>
+
+	* src/conflicts.c (conflict_report): Be sure not to append to res
+	between two calls, which could happen if both first sprintf were
+	skipped, but not the first cp += strlen.
+
+2001-02-08  Akim Demaille  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* src/lex.h (MAXTOKEN, maxtoken, grow_token_buffer): Remove, private.
+	* src/lex.c (maxtoken, grow_token_buffer): Static.
+
+2001-01-18  Akim Demaille  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	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  <akim@epita.fr>
 
 	* src/files.c (open_files): Fix the computation of short_base_name