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Fixes: Parsing of objc selector expressions.

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This commit is contained in:
Roberto Raggi
2009-02-06 15:51:17 +01:00
parent 7b2b182774
commit dd65867d17
1 changed files with 32 additions and 1 deletions
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33
src/shared/cplusplus/Parser.cpp
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@@ -2718,7 +2718,38 @@ bool Parser::parseObjCSelectorExpression(ExpressionAST *&)
/*unsigned selector_token = */consumeToken(); /*unsigned selector_token = */consumeToken();
unsigned lparen_token = 0, rparen_token = 0; unsigned lparen_token = 0, rparen_token = 0;
match(T_LPAREN, &lparen_token); match(T_LPAREN, &lparen_token);
parseObjCMethodSignature();
if (LA() == T_COLON || LA() == T_COLON_COLON) {
consumeToken();
if (LA() == T_RPAREN) {
_translationUnit->warning(cursor(),
"error expended a selector");
match(T_RPAREN, &rparen_token);
return true;
}
} else if (lookAtObjCSelector()) {
unsigned start = cursor();
consumeToken();
if (LA() != T_RPAREN)
rewind(start);
else {
match(T_RPAREN, &rparen_token);
return true;
}
}
while (lookAtObjCSelector()) {
parseObjCSelector();
if (LA() == T_COLON || LA() == T_COLON_COLON)
consumeToken();
else {
_translationUnit->error(cursor(),
"expected :");
break;
}
}
match(T_RPAREN, &rparen_token); match(T_RPAREN, &rparen_token);
return true; return true;
} }