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regen

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This commit is contained in:
Akim Demaille
2020-04-27 07:08:55 +02:00
parent e6d928c4e8
commit 5f3cd49acc
1 changed files with 11 additions and 1 deletions
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12
src/parse-gram.c
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@@ -1960,6 +1960,17 @@ yybackup:
yytoken = YYSYMBOL_YYEOF; yytoken = YYSYMBOL_YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n")); YYDPRINTF ((stderr, "Now at end of input.\n"));
} }
else if (yychar == GRAM_ERRCODE)
{
/* The scanner already issued an error message, process directly
to error recovery. But do not keep the error token as
lookahead, it is too special and may lead us to an endless
loop in error recovery. */
yychar = GRAM_UNDEF;
yytoken = YYSYMBOL_YYERRCODE;
yyerror_range[1] = yylloc;
goto yyerrlab1;
}
else else
{ {
yytoken = YYTRANSLATE (yychar); yytoken = YYTRANSLATE (yychar);
@@ -2640,7 +2651,6 @@ yyerrlab:
} }
yyerror_range[1] = yylloc; yyerror_range[1] = yylloc;
if (yyerrstatus == 3) if (yyerrstatus == 3)
{ {
/* If just tried and failed to reuse lookahead token after an /* If just tried and failed to reuse lookahead token after an