X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/f1320c03a45fa90929d750b2d0b472633f4f3cda..180d45ba81510aee0de19f20fc6069b9681abe3c:/ChangeLog

diff --git a/ChangeLog b/ChangeLog
index 89f4f2a4..b2db6979 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,1000 @@
+2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/reader.c (parse_union_decl): Add new obstack union_obstack.  Which
+	will contain `%union' declaration.
+	(parse_union_decl): Delete #line directive output.
+	(parse_union_decl): Substitute /attrs_obstack/union_obstack for all
+	informations about %union.
+	(parse_union_decl): Copy the union_obstack in the muscle stype.
+	* src/bison.simple: Add new #line directive.
+	Add typdef %%stype YYSTYPE.
+
+2001-09-23  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/bison.simple: Add new `#line' directive.
+
+2001-09-22  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/bison.simple: New `#line' directive.
+	* src/output.c (output_parser): Support new dynamic muscle input_line.
+
+2001-09-22  Marc Autret  <autret_m@epita.fr>
+
+	* src/output.c (output_master_parser): New.
+	(output_parser): Be more re-entrant.
+
+2001-09-21  Marc Autret  <autret_m@epita.fr>
+
+	* src/reader.c (copy_definition, parse_union_decl): Update and use
+	`linef' muscle.
+	(copy_action): Likewise.
+	Use obstack_1grow ().
+	* src/muscle_tab.c (muscle_init): Add muscle `linef'.
+
+2001-09-21  Marc Autret  <autret_m@epita.fr>
+
+	* src/options.c (option_table): Adjust.
+	* src/lex.c (parse_percent_token): Fix.
+
+2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/options.c (symtab.h): Include it, need by lex.h.
+	
+2001-09-20  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/lex.c (parse_percent_token): Change type of variable `tx', which
+	is now an option_table_struct*.
+	(option_strcmp): New function option_strcmp.
+	(parse_percent_token): Call option_strcmp.
+	* src/getargs.c (xalloc.h, options.h): Include it.
+	(getargs): Call create_long_option_table.
+	(getargs): Free longopts at the end of the function.
+	(shortopts): Move in options.c.
+	* src/options.c (create_long_option_table): New function.  Convert
+	information from option_table to option structure.
+	* src/reader.c (options.h): Include it.
+
+	* src/Makefile.am: Adjust.
+	* src/options.c (option_table): Create from longopts and percent_table.
+	* src/getargs.c (longopts): Delete.
+	* src/lex.c (struct percent_table_struct): Delete.
+	(percent_table): Delete.
+	(options.h): Include it.
+	* src/options.c: Create.
+	* src/options.h: Create.
+	Declare enum opt_access_e.
+	Define struct option_table_struct.
+
+2001-09-20  Marc Autret  <autret_m@epita.fr>
+
+	* doc/bison.texinfo: Adjust terminologies about prologue and epilogue
+	sections of Bison.
+
+2001-09-19  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/bison.simple: s/%%filename/%%skeleton.
+	* src/muscle_tab.c (getargs.h): Include it.
+	(muscle_init): Insert new muscle skeleton.
+
+2001-09-18  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/output.c (output_parser): Delete unused variable actions_dumped.
+
+2001-09-07  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/output.c (output): Delete call to reader_output_yylsp.
+	* src/reader.c (reader): Likewise.
+	* src/reader.h:	Delete declaration of reader_output_yylsp.
+	
+2001-09-02  Marc Autret  <autret_m@epita.fr>
+
+	* src/reader.c: Include muscle_tab.h.
+	(parse_union_decl): Update.
+	(parse_macro_decl): Rename parse_muscle_decl.
+	Update to use renamed functions and variable.
+	(read_declarations, copy_action, read_additionnal_code, : Updated
+	with correct variables and functions names.
+	(packsymbols, reader): Likewise.
+	
+	* src/reader.h (muscle_obstack): Extern declaration update.
+	
+	* src/output.c: Include muscle_tab.h
+	In all functions using macro_insert, change by using muscle_insert ().
+	(macro_obstack): Rename muscle_obstack.
+	Echo modifications in the whole file.
+	(MACRO_INSERT_INT): Rename MUSCLE_INSERT_INT.
+	(MACRO_INSERT_STRING): Rename MUSCLE_INSERT_STRING.
+	(MACRO_INSERT_PREFIX): Rename MUSCLE_INSERT_PREFIX.
+
+	* src/muscle_tab.h: Update double inclusion macros.
+	(macro_entry_s): Rename muscle_entry_s.
+	Update prototypes.
+	
+	* src/muscle_tab.c: Include muscle_tab.h.
+	Rename macro_tabble to muscle_table.
+	(mhash1, mhash2, mcmp): Use muscle_entry.
+	(macro_init): Rename muscle_init. Update.
+	(macro_insert): Rename muscle_insert. Update.
+	(macro_find): Rename muscle_find. Update.
+
+	* src/main.c: Include muscle_tab.h.
+	(main): Call muscle_init ().
+	* src/Makefile.am (bison_SOURCES): Echo modifications.
+
+2001-09-02  Marc Autret  <autret_m@epita.fr>
+
+	Now the files macro_tab.[ch] are named muscle_tab.[ch].
+	
+	* src/muscle_tab.c, src/muscle_tab.h: Add files.
+
+2001-09-02  Marc Autret  <autret_m@epita.fr>
+
+	* src/macrotab.c, src/macrotab.h: Remove.
+
+2001-09-01  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/reader.c (copy_guard): Use muscle to specify the `#line' 
+	filename.
+
+2001-09-01  Marc Autret  <autret_m@epita.fr>
+
+	* tests/calc.at (exp): Now, YYERROR_VERBOSE need to be set
+	to an explicit value to activate the feature. We do it here.
+
+2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/output.c (prepare): Delete the `filename' muscule insertion.
+	* src/reader.c (copy_action): Use `filename' muscule with `#line'.
+	(parse_union_decl): Likewise.
+	* src/macrotab.c (macro_init): Initialize filename by infile.
+
+2001-08-31  Marc Autret  <autret_m@epita.fr>
+
+	* src/bison.simple (YYLSP_NEEDED): New definition.
+	* src/output.c (prepare): Add macro insertion of `locations_flag'
+
+2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/output.c (prepare): Delete insertion of previous muscles,
+	and insert the `prefix' muscles.
+	* src/macrotab.c (macro_init): Likewise.
+	(macro_init): Initialization prefix directive by `yy'.
+	* src/bison.simple: Substitute all %%yylex, %%yychar, %%yylval, 
+	%%yydebug, %%yyerror, %%yynerrs and %%yyparse by yylex, yychar,
+	yylval, yydebug, yyerror, yynerrs and yyparse.
+	New directive `#define' to substitute yydebug, ... with option 
+	name_prefix.
+
+2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/main.c (main): Standardize.
+	* src/output.c (output_table_data, output_parser): Likewise.
+	* src/macrotab.h, src/macrotab.c, src/bison.simple: Likewise.
+
+2001-08-31  Pascal Bart  <pascal.bart@epita.fr>, Marc Autret  <autret_m@epita.fr>
+
+	* src/reader.c (read_additionnal_code): Rename %%user_code to 
+	%%epilogue.
+	* src/output.c (output): Rename %%declarations to %%prologue.
+	* src/bison.simple: Echo modifications.
+	
+2001-08-31  Marc Autret  <autret_m@epita.fr>
+
+	* src/reader.c (readgram): CleanUp.
+	(output_token_defines): Likewise.
+	(packsymbols): Likewise.
+	(reader): Likewise.
+	* src/output.c (output): CPP-out useless code.
+
+2001-08-31  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/reader.c (reader): Delete obsolete call to function 
+	output_trailers and output_headers.
+	* src/output.h: Remove obsolete functions prototypes of output_headers
+	and output_trailers.
+
+2001-08-30  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/main.c: Include macrotab.h.
+	* src/macrotab.h (macro_entry_s): Constify fields. 
+	Adjust functions prototypes.
+	* src/macrotab.c (macro_insert): Constify key and value.
+	(macro_find): Constify key.
+	(macro_insert): Include 'xalloc.h'
+	(macro_insert): Use XMALLOC.
+	(macro_find): Constify return value.
+	* src/output.c (output_table_data): Rename table to table_data.
+	(output_parser): Constify macro_key, macro_value.
+
+2001-08-30  Marc Autret  <autret_m@epita.fr>
+
+	* src/reader.c (parse_skel_decl): New.
+	(read_declarations): Add case `tok_skel', call parse_skel_decl (). 
+	* src/lex.h (token_t): New token `tok_skel'.
+	* src/lex.c (percent_table): Add skeleton option entry.
+	Standardize.
+
+2001-08-29  Marc Autret  <autret_m@epita.fr>
+
+	* src/bison.simple: Add %%user_code directive at the end.
+	* src/reader.c (read_additionnal_code): New.
+	(reader): Use it.
+	* src/output.c (output_program): Remove.
+	(output): Update.
+
+2001-08-28  Marc Autret  <autret_m@epita.fr>
+
+	* src/output.c (output_actions): Clean up.
+	(output_gram): CPP-out useless code.
+	* src/reader.c (reader): Clean up, CPP-out useless code.
+
+2001-08-28  Pascal Bart  <pascal.bart@epita.fr>
+
+	* src/output.c (output): Copy attrs_obstack in the '%%definitions' 
+	directive.
+	* src/bison.simple: Add `%%definitions'.
+
+2001-08-28  Marc Autret  <autret_m@epita.fr>
+
+	* config/depcomp: New file.
+
+2001-08-27  Paul Eggert  <eggert@twinsun.com>
+
+	* src/bison.simple (yyparse): Don't take the address of an
+	item before the start of an array, as that doesn't conform to
+	the C Standard.
+
+2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/output.c (output): Remove the initialization of the macro
+	obstack.  It was done too late here.
+
+	* src/reader.c (parse_macro_decl): Fix.  Use of the macro obstack was
+	completely wrong.
+	(reader): Initialize the macro obstack here, since we need it to grow
+	'%define' directives.
+
+	* src/reader.h: Declare the macro obstack as extern.
+
+2001-08-27  Robert Anisko  <robert.anisko@epita.fr>
+
+	* src/output.c (output_parser): Fix.  Store single '%' characters in
+	the output obstack instead of throwing them away.
+
+2001-08-27  Akim Demaille  <akim@epita.fr>
+
+	* Makefile.am (AUTOMAKE_OPTIONS): 1.5.
+
+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  <autret_m@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
+	in the case of `-o foo.tab.c'.
+
+2000-12-20  Akim Demaille  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	Let the handling of the skeleton files be local to the procedures
+	that use it.
+
+	* src/files.c (xfopen, xfclose, skeleton_find, guardfile): No
+	longer static.
+	(fparser, open_extra_files): Remove.
+	(open_files, output_files): Don't take care of fparser.
+	* src/files.h: Adjust.
+	* src/output.c (output_parser): Open and close the file to the
+	skeleton.
+	* src/reader.c (read_declarations): When %semantic_parser, open
+	fguard.
+
+2000-12-19  Akim Demaille  <akim@epita.fr>
+
+	* src/file.h (BISON_SIMPLE, BISON_HAIRY): Move from here...
+	* src/system.h (BISON_SIMPLE, BISON_HAIRY): ... to here.
+
+2000-12-19  Akim Demaille  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* tests/regression.m4 (%union and --defines): New test,
+	demonstrating a current bug in the obstack implementation.
+
+2000-11-17  Akim Demaille  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* acconfig.h: Remove, no longer used.
+
+2000-11-07  Akim Demaille  <akim@epita.fr>
+
+	* src: s/Copyright (C)/Copyright/g.
+
+2000-11-07  Akim Demaille  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* src/bison.s1 (YYLEX): Use #if instead of #ifdef.
+	Merge in a single CPP if/else.
+
+2000-11-07  Akim Demaille  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	* src/Makefile.am (INCLUDES): s/PFILE/BISON_SIMPLE/.
+	s/PFILE1/BISON_HAIRY/.
+	Adjust dependencies.
+
+2000-11-03  Akim Demaille  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	* src/files.c (skeleton_find): New function, eved out of...
+	(open_files, open_extra_files): here.
+
+2000-11-03  Akim Demaille  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	* 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  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	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  <akim@epita.fr>
+
+	* lib/quote.h (PARAMS): New macro.  Use it.
+
 2000-10-16  Akim Demaille  <akim@epita.fr>
 
 	* src/output.c (output_short_or_char_table): New function.