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variables: accept dashes.

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* src/scan-gram.l ({id}): Also accept dashes after the initial
	letter.
	({directive}): Use {id}.
	* src/parse-gram.y: Comment and formatting changes.
	* doc/bison.texinfo (Symbols): Adjust the lexical definitions of
	symbols.
	* src/complain.h, src/complain.c (yacc_at): New.
	* src/symtab.c (symbol_new): Use yacc_at to report inappropriate
	symbol names.
	* src/output.c (token_definitions_output): Do not #define token
	names with dashes.
(cherry picked from commit 4f646c3794)

Conflicts:

	data/bison.m4
	src/parse-gram.y
This commit is contained in:
Akim Demaille
2009-04-20 12:24:23 +02:00
committed by Joel E. Denny
parent 379261b3fd
commit 663ce7bb3e
10 changed files with 86 additions and 34 deletions
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2
src/parse-gram.h
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@@ -1,4 +1,4 @@
/* A Bison parser, made by GNU Bison 2.4.1.49-783b. */
/* A Bison parser, made by GNU Bison 2.4.1.52-77be. */
/* Skeleton interface for Bison's Yacc-like parsers in C