diff options
Diffstat (limited to 'data/yacc.c')
| -rw-r--r-- | data/yacc.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/data/yacc.c b/data/yacc.c index 67d6abda..2beef804 100644 --- a/data/yacc.c +++ b/data/yacc.c @@ -712,18 +712,19 @@ static const ]b4_int_type_for([b4_stos])[ yystos[] = #define YYRECOVERING() (!!yyerrstatus) -#define YYBACKUP(Token, Value) \ -do \ - if (yychar == YYEMPTY && yylen == 1) \ - { \ - yychar = (Token); \ - yylval = (Value); \ - YYPOPSTACK (1); \]b4_lac_if([[ - YY_LAC_DISCARD ("YYBACKUP"); \]])[ - goto yybackup; \ - } \ - else \ - { \ +#define YYBACKUP(Token, Value) \ +do \ + if (yychar == YYEMPTY) \ + { \ + yychar = (Token); \ + yylval = (Value); \ + YYPOPSTACK (yylen); \ + yystate = *yyssp; \]b4_lac_if([[ + YY_LAC_DISCARD ("YYBACKUP"); \]])[ + goto yybackup; \ + } \ + else \ + { \ yyerror (]b4_yyerror_args[YY_("syntax error: cannot back up")); \ YYERROR; \ } \ |