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Author SHA1 Message Date
Paolo Bonzini 592d0b1eb5 2007-01-23 Paolo Bonzini <[email protected]> 
Simplify implementation of unqualified %code, implement macros for
	uniform treatment of boolean %define flags.  Document %define.
	* data/bison.m4 (b4_percent_define_ifdef, b4_percent_define_flag_if,
	b4_percent_code_ifdef): New.
	(b4_percent_code_get): Map unqualified %code to b4_percent_code().
	* data/c++.m4: Define default value for global_tokens_and_yystype.
	* data/glr.cc: Likewise.
	* data/location.cc: Use b4_percent_define_flag_if.

	* doc/bison.texinfo (Directives): Document %define.

	* src/parse-gram.y (Unqualified %code): Change muscle name to
	b4_percent_code().
	(content.opt): Default to empty.
 2007-01-23 12:24:27 +00:00
Paolo Bonzini 830c9b1847 2007-01-17 Paolo Bonzini <[email protected]> 
* bootstrap: Remove occurrences of .#bootmp from the files.
 2007-01-17 18:28:30 +00:00
Paolo Bonzini 27bd5d67d1 fix previous changelog entry 2006-10-15 12:38:16 +00:00
Paolo Bonzini 136a0f766b 2006-10-16 Paolo Bonzini <[email protected]> 
* data/bison.m4 (b4_user_requires, b4_user_provides): New.
	(b4_user_start_header): Remove.
	* data/glr.c: Use new macros instead of b4_*start_header
	and b4_*end_header.
	* data/glr.cc: Likewise.
	* data/lalr1.cc: Likewise.
	* data/push.c: Likewise.
	* data/yacc.c: Likewise.

	* doc/bison.texinfo: Remove %before-header, rename
	%{start,end,after}-header to %requires, %provides, %code.

	* src/parse-gram.y: Likewise (also rename token names accordingly).
	* src/scan-gram.l: Likewise.
	* tests/actions.at: Likewise.
 2006-10-15 12:37:07 +00:00
Paolo Bonzini 90b9908d8c 2006-10-08 Paolo Bonzini <[email protected]> 
* data/c.m4 (b4_copyright, b4_epilogue, b4_location_initial_column,
	b4_location_initial_line, p4_parse_param, b4_ints_in, b4_flag_if,
	b4_define_flag_if and uses, b4_basename, b4_syncline, b4_user_code,
	b4_define_user_cde and uses): Remove.
	(b4_comment, b4_prefix, b4_sync_start): New.
	* data/bison.m4: New file, with most of the content removed from c.m4.
	* src/muscle_tab.h: Use "do {...} while(0)" throughout.
	* src/output.c (output_skeleton): Pass bison.m4.
	(prepare): Pass glr_flag and nondeterministic_flag.  Pass prefix
	only if specified.
 2006-10-08 11:07:02 +00:00