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Support yyerrok in lalr1.cc.

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YYBACKUP is still to import back into lalr1.cc.

	* data/lalr1.cc (yyerrork, yyclearin, YYRECOVERING): Define.
This commit is contained in:
Akim Demaille
2008-08-04 23:19:26 +02:00
parent 86c0e78460
commit 98e26a9201
2 changed files with 10 additions and 0 deletions
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ChangeLog
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@@ -1,3 +1,9 @@
2008-08-27 Akim Demaille <demaille@gostai.com>
Support yyerrok in lalr1.cc.
YYBACKUP is still to import back into lalr1.cc.
* data/lalr1.cc (yyerrork, yyclearin, YYRECOVERING): Define.
2008-08-26 Joel E. Denny <jdenny@ces.clemson.edu>
For maintainer-check*, don't recompile for a $(VERSION) update.

4
data/lalr1.cc
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@@ -367,9 +367,13 @@ do { \
#endif /* !YYDEBUG */
#define yyerrok (yyerrstatus_ = 0)
#define yyclearin (yychar = yyempty_)
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
#define YYRECOVERING() (!!yyerrstatus_)
]b4_namespace_open[
#if YYERROR_VERBOSE