X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/8303fc422a186409c39d0812e0cf2269c46c5281..1c8c2190b103a19937e531752eaffec4f6b6ac8c:/ChangeLog?ds=sidebyside diff --git a/ChangeLog b/ChangeLog index 39004cb0..58e969f6 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,548 @@ +2001-09-25 Pascal Bart + + * src/output.c (output_master_parser): Don't finish action_obstack. + (output_parser): Don't care about the muscle action, here. + (prepare): Copy the action_obstack in the action muscle. + (output): Free action_obstack. + +2001-09-23 Pascal Bart + + * 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 + + * src/bison.simple: Add new `#line' directive. + +2001-09-22 Pascal Bart + + * src/bison.simple: New `#line' directive. + * src/output.c (output_parser): Support new dynamic muscle input_line. + +2001-09-22 Marc Autret + + * src/output.c (output_master_parser): New. + (output_parser): Be more re-entrant. + +2001-09-21 Marc Autret + + * 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 + + * src/options.c (option_table): Adjust. + * src/lex.c (parse_percent_token): Fix. + +2001-09-20 Pascal Bart + + * src/options.c (symtab.h): Include it, need by lex.h. + +2001-09-20 Pascal Bart + + * 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 + + * doc/bison.texinfo: Adjust terminologies about prologue and epilogue + sections of Bison. + +2001-09-19 Pascal Bart + + * 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 + + * src/output.c (output_parser): Delete unused variable actions_dumped. + +2001-09-07 Pascal Bart + + * 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 + + * 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 + + 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 + + * src/macrotab.c, src/macrotab.h: Remove. + +2001-09-01 Pascal Bart + + * src/reader.c (copy_guard): Use muscle to specify the `#line' + filename. + +2001-09-01 Marc Autret + + * 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 + + * 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 + + * src/bison.simple (YYLSP_NEEDED): New definition. + * src/output.c (prepare): Add macro insertion of `locations_flag' + +2001-08-31 Pascal Bart + + * 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 + + * 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 , Marc Autret + + * 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 + + * 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 + + * 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 + + * 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 + + * 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 + + * 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 + + * 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 + + * src/output.c (output): Copy attrs_obstack in the '%%definitions' + directive. + * src/bison.simple: Add `%%definitions'. + +2001-08-28 Marc Autret + + * config/depcomp: New file. + +2001-08-27 Paul Eggert + + * 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 + + * 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 + + * src/output.c (output_parser): Fix. Store single '%' characters in + the output obstack instead of throwing them away. + +2001-08-27 Akim Demaille + + * Makefile.am (AUTOMAKE_OPTIONS): 1.5. + +2001-08-25 Robert Anisko + + * lib/Makefile.am: Adjust. + +2001-08-25 Robert Anisko + + * src/bison.simple: Update and add '%%' directives. + +2001-08-25 Robert Anisko + + * 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 + + * 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 + + * src/main.c (main): Initialize the macro table. + +2001-08-25 Robert Anisko + + * src/lex.c (percent_table): Add tok_define. + * src/lex.h: Add tok_define. + +2001-08-25 Robert Anisko + + * src/macrotab.c: New file. + * src/macrotab.h: New file. + * src/Makefile.am: Update. + +2001-08-25 Robert Anisko + + * lib/hash.c: New file. + * lib/hash.h: New file. + * lib/Makefile.am: Update. + +2001-08-15 Akim Demaille + + Version 1.28c. + +2001-08-15 Marc Autret + + * 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 + + * doc/bison.texinfo (Table of Symbols): Document + YYSTACK_USE_ALLOCA. + +2001-08-15 Akim Demaille + + * missing: Update from CVS Automake. + * config/config.guess, config/config.sub, config/texinfo.tex: + Update from gnu.org. + +2001-08-15 Akim Demaille + + * Makefile.maint: Sync with CVS Autoconf. + +2001-08-14 Pascal Bart + + * doc/bison.texinfo: Include GNU Free Documentation License from + `fdl.texi'. + * doc/fdl.texi: Add to package. + +2001-08-14 Marc Autret + + 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 + + * src/files.c (compute_base_names): Add extensions computing when + `--file-prefix' used. + Standardize function calls. + +2001-08-13 Marc Autret + + * src/bison.simple (YYSTACK_USE_ALLOCA): Changed to allow users + defining it (defined but null disables alloca). + +2001-08-13 Marc Autret + + * src/bison.simple (_yy_memcpy): CPP reformat. + +2001-08-13 Pascal Bart + + * tests/atconfig.in (CPPFLAGS): Fix. + +2001-08-10 Pascal Bart + + * doc/bison.texinfo: Include GNU General Public License from + `gpl.texi'. + * doc/gpl.texi: Add to package. + +2001-08-10 Marc Autret + + * src/print_graph.h: Fix. + * src/reader.c (read_declarations): Use parse_header_extension_decl (). + +2001-08-10 Akim Demaille + + * src/system.h: Provide default declarations for stpcpy, strndup, + and strnlen. + +2001-08-10 Robert Anisko + + * doc/bison.texinfo (Locations): Update @$ stuff. + +2001-08-09 Robert Anisko + + * src/bison.simple (YYLLOC_DEFAULT): Update. + (yyparse): Adjust. + +2001-08-08 Marc Autret + + * 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 + + * 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 + + * tests/atconfig.in (CPPFLAGS): Fix. + +2001-08-07 Akim Demaille + + * src/print_graph.c (quote): New. + (print_core): Use it. + +2001-08-06 Akim Demaille , Marc Autret + + * 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 + + 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 + + * 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 + + 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 + + * configure.in: Bump to 1.28c. + * doc/bison.texinfo: Texinfo thingies. + 2001-08-04 Pascal Bart * tests/atconfig.in (CPPFLAGS): Add.