// (int)something
private bool ParseDirectCastExpression(ref ASTNode retn)
{
if (tokenStream.Current != ExpressionTokenType.ParenOpen)
{
return(false);
}
ASTNode expression = null;
int advance = tokenStream.FindMatchingIndex(ExpressionTokenType.ParenOpen, ExpressionTokenType.ParenClose);
if (advance == -1)
{
Abort();
return(false);
}
tokenStream.Save();
ExpressionParser subParser = CreateSubParser(advance);
TypeLookup typeLookup = new TypeLookup();
bool valid = subParser.ParseTypePath(ref typeLookup);
subParser.Release();
if (!valid)
{
tokenStream.Restore();
return(false);
}
if (!ParseExpression(ref expression))
{
typeLookup.Release();
tokenStream.Restore();
tokenStream.Restore();
return(false);
}
retn = ASTNode.DirectCastNode(typeLookup, expression);
return(true);
}