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* data/glr.c (YYRECOVERING): Define to be a function-like macro

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with no arguments, not as an object-like macro.  This is for
compatibility with data/yacc.c.  Problem reported by John P. Hartmann in
<http://lists.gnu.org/archive/html/bug-bison/2006-05/msg00059.html>.
* doc/bison.texinfo (Action Features, Error Recovery, Table of Symbols):
Document this.
This commit is contained in:
Paul Eggert
2006-05-30 23:45:04 +00:00
parent 2c08afa5dd
commit 0210398466
3 changed files with 20 additions and 9 deletions
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data/glr.c
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@@ -906,7 +906,7 @@ yyuserAction (yyRuleNum yyn, int yyrhslen, yyGLRStackItem* yyvsp,
# undef YYERROR
# define YYERROR return yyerrok, yyerr
# undef YYRECOVERING
# define YYRECOVERING (yystackp->yyerrState != 0)
# define YYRECOVERING() (yystackp->yyerrState != 0)
# undef yyclearin
# define yyclearin (yychar = YYEMPTY)
# undef YYFILL