Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-16 15:53:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

variables: accept dashes.

Browse Source 
* data/bison.m4 (b4_percent_define_if_define_): Also map dashes to
	underscores.
	* 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.
This commit is contained in:
Akim Demaille
2009-04-20 12:24:23 +02:00
parent 184e317956
commit 4f646c3794
9 changed files with 75 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/complain.h
View File

@@ -1,5 +1,5 @@
/* Declaration for error-reporting function for Bison.
Copyright (C) 2000, 2001, 2002, 2006 Free Software Foundation, Inc.
Copyright (C) 2000, 2001, 2002, 2006, 2009 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -39,6 +39,13 @@ void complain (char const *format, ...)
void complain_at (location loc, char const *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
/** An incompatibility with POSIX Yacc: mapped either to warn* or
complain* depending on yacc_flag. */
void yacc_at (location loc, char const *format, ...)
__attribute__ ((__format__ (__printf__, 2, 3)));
/** A fatal error, causing immediate exit. */
void fatal (char const *format, ...)