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Fixed template-id vs binary expression followed by a C-cast expression ambiguity.

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This commit is contained in:
Roberto Raggi
2009-06-19 11:59:26 +02:00
parent b4a27f6995
commit 0c03c1b9f9
1 changed files with 25 additions and 0 deletions
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25
src/shared/cplusplus/Parser.cpp
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@@ -2924,6 +2924,31 @@ bool Parser::parseNameId(NameAST *&name)
if (! parseName(name))
return false;
TemplateIdAST *template_id = name->asTemplateId();
if (LA() == T_LPAREN && template_id) {
if (TemplateArgumentListAST *template_arguments = template_id->template_arguments) {
if (! template_arguments->next && template_arguments->template_argument && template_arguments->template_argument->asBinaryExpression()) {
unsigned saved = cursor();
ExpressionAST *expr = 0;
bool blocked = blockErrors(true);
if (parseCastExpression(expr)) {
(void) blockErrors(blocked);
if (CastExpressionAST *cast_expression = expr->asCastExpression()) {
if (cast_expression->lparen_token && cast_expression->rparen_token
&& cast_expression->type_id && cast_expression->expression) {
rewind(start);
name = 0;
return parseName(name, false);
}
}
}
rewind(saved);
}
}
}
if (LA() == T_IDENTIFIER ||
LA() == T_STATIC_CAST ||
LA() == T_DYNAMIC_CAST ||