* doc/bison.texinfo (Destructor Decl): Fix typo reported by Sebastian

[bison.git] / ChangeLog

2007-03-10  Joel E. Denny  <jdenny@ces.clemson.edu>

	* doc/bison.texinfo (Destructor Decl): Fix typo reported by Sebastian
	Setzer.
	(Java Differences): Fix some typos.
	* THANKS: Add Sebastian Setzer.

2007-03-07  Paolo Bonzini  <bonzini@gnu.org>

        * data/java.m4 (b4_single_class_if): Remove.
        (b4_abstract_if): Look at "%define abstract".
        (b4_lexer_if): New.
        (b4_union_name): Rename...
        (b4_yystype): ... to this.  Map to "%define stype".
        (b4_rhs_value, b4_parse_param_decl, b4_lex_param_decl,
        b4_maybe_throws): Fix quoting.
        (b4_lex_param_call): Move below to keep b4_*_param_decl close.
        * data/lalr1.java (Lexer interface): Always define.
        (Lexer interface within parser class): Remove.
        (YYLexer class): New, used when "%code lexer" is present.
        (constructor): When "%code lexer" is used, pass %lex-param
        to the lexer constructor.
        (yylex, yyparse): Remove %lex-param from method invocations
        (YYStack, yyaction, yyparse): Rename b4_union_name to b4_yystype.

        * doc/bison.texinfo (Java Bison Interface): Mention "%define
        abstract".  Rename "%define union_name" to "%define stype".
        Rename method names according to previous patch.
        (Java Scanner Interface): Describe "%code lexer" instead of
        "%pure-parser" and "%define single_class".
        (Java Differences): Mention "%code lexer".

        * tests/java.at (_AT_DATA_JAVA_CALC_Y): Remove final argument.
        Include scanner here, using macros from tests/local.at.
        (AT_DATA_CALC_Y): Remove final argument.
        (_AT_CHECK_JAVA_CALC): Likewise.
        (AT_CHECK_JAVA_CALC): Likewise.  Test all four combinations
        of %locations and %error-verbose.
        (main): Test with and without %lex-param.
        * tests/local.at (_AT_BISON_OPTION_PUSHDEFS): Push AT_LEXPARAM_IF.
        (AT_BISON_OPTION_POPDEFS): Pop it.

2007-03-07  Juan Manuel Guerrero  <juan.guerrero@gmx.de>

	DJGPP spefic issue.  Inhibit the use of disallowed characters for
	file name genertion on Win98, WinXP, etc.  These are |<>":?*\
	and concern testsuite case 46.
	* Makefile.am: djgpp/testsuite.sed added to EXTRA_DIST
	* djgpp/testsuite.sed: Inhibit the use of disallowed characters.
	* djgpp/config.bat: Inhibit the use of disallowed characters.

2007-03-02  Joel E. Denny  <jdenny@ces.clemson.edu>

	Miscellaneous %define and %code cleanup.
	* data/bison.m4 (b4_percent_define_flag_if): Correct comments on how
	values are interpreted.
	* doc/bison.texinfo (Decl Summary): Clean up and extend %define
	documentation a little more.
	* src/muscle_tab.c (MUSCLE_USER_NAME_CONVERT,
	muscle_percent_define_insert, muscle_percent_code_grow): New
	functions/macros.
	* src/muscle_tab.h (muscle_percent_define_insert,
	muscle_percent_code_grow): Prototype.
	* src/parse-gram.y (prologue_declaration): Use
	muscle_percent_define_insert and muscle_percent_code_grow when parsing
	%define and %code directives.

	Make it easy to share %define boolean variables between the front-end
	and back-end.  Though not used yet, this will be useful in the future.
	* data/bison.m4 (b4_check_user_names): Rewrite comments to talk about
	Bison uses of names rather than just skeleton uses of names.
	(b4_percent_define_get, b4_percent_define_ifdef): Rename
	b4_percent_define_skeleton_variables(VARIABLE) to
	b4_percent_define_bison_variables(VARIABLE).
	(b4_percent_code_get, b4_percent_code_ifdef): Rename
	b4_percent_code_skeleton_qualifiers(QUALIFIER) to
	b4_percent_code_bison_qualifiers(QUALIFIER).
	(b4_check_user_names_wrap): Update for renames.
	* src/muscle_tab.c, src/muscle_tab.h (muscle_percent_define_flag_if,
	muscle_percent_define_default): New functions mimicking
	b4_percent_define_flag_if and b4_percent_define_default.

	For %define variables, report locations for invalid values and
	redefinitions.  
	* data/bison.m4 (b4_percent_define_flag_if): Read
	b4_percent_define_loc(VARIABLE) to report the location of an invalid
	value for VARIABLE.
	(b4_percent_define_default): Save a special location in
	b4_percent_define_loc(VARIABLE) in case the default value for VARIABLE
	must later be reported as invalid.
	* src/muscle_tab.c (muscle_location_grow, muscle_location_decode): New
	functions.
	(muscle_percent_define_insert): Record the location of VARIABLE in
	muscle percent_define_loc(VARIABLE), and use it to report the previous
	location for a redefinition.
	(muscle_percent_define_flag_if): Update like b4_percent_define_flag_if.
	(muscle_percent_define_default): Update like b4_percent_define_default.
	(muscle_grow_user_name_list): Rename to...
	(muscle_user_name_list_grow): ... this for consistency and use
	muscle_location_grow.
	* src/muscle_tab.h (muscle_location_grow): Prototype.
	* tests/input.at (%define errors): Update expected output.
	* tests/skeletons.at (%define boolean variables: invalid skeleton
	defaults): New test case.

2007-02-28  Joel E. Denny  <jdenny@ces.clemson.edu>

	* src/print.c (lookahead_set, state_default_rule): Remove.
	(print_reductions): Replace state_default_rule invocation with
	equivalent use of yydefact, which was computed in token_actions in
	tables.c.
	(print_results): Don't allocate lookahead_set.

2007-02-27  Paolo Bonzini  <bonzini@gnu.org>

	* data/lalr1.java: Prefix all private members with yy.

2007-02-24  Joel E. Denny  <jdenny@ces.clemson.edu>

	Use YYFPRINTF instead of fprintf where appropriate.  Reported by