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this should allow for better detection of precedence issues

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Wolfgang Bumiller 2013-08-29 10:22:48 +02:00
parent fa468e0673
commit ff6d55aafc
1 changed files with 11 additions and 0 deletions
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11
parser.c
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@ -1692,6 +1692,17 @@ static ast_expression* parse_expression_leave(parser_t *parser, bool stopatcomma
if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
olast = &operators[vec_last(sy.ops).etype-1];
/* first only apply higher precedences, assoc_left+equal comes after we warn about precedence rules */
while (olast && op->prec < olast->prec)
{
if (!parser_sy_apply_operator(parser, &sy))
goto onerr;
if (vec_size(sy.ops) && !vec_last(sy.ops).isparen)
olast = &operators[vec_last(sy.ops).etype-1];
else
olast = NULL;
}
#define IsAssignOp(x) (\
(x) == opid1('=') || \
(x) == opid2('+','=') || \