bison/src parse-gram.y

CVSROOT:	/cvsroot/bison
Module name:	bison
Changes by:	Paul Eggert <[email protected]>	02/12/07 01:01:20

Modified files:
	src            : parse-gram.y 

Log message:
	(lloc_default): New function, which handles
	empty locations more accurately.
	(YYLLOC_DEFAULT): Use it.
	(%token COLON): Remove.
	(%token ID_COLON): New token.
	(rules): Use it.
	(declarations, rules): Remove trailing semicolon.
	(declaration, rules_or_grammar_declaration):
	Allow empty (";") declaration.
	(symbol_def): Remove empty actions; no longer needed.
	(rules_or_grammar_declaration): Remove trailing semicolon.
	(semi_colon.opt): Remove.

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/bison/bison/src/parse-gram.y.diff?tr1=1.33&tr2=1.34&r1=text&r2=text