static public ExpressionToken GetToken(string TokenName, SimpleToken stinstack, bool ConstExpected, ParameterExpression p)
{
ExpressionToken res = ParanthesisToken.GetToken(TokenName);
if (res != null)
return res;
if (!ConstExpected)
{
res = Operator.GetFromString(TokenName);
if (res != null)
return res;
}
return SimpleToken.GetFromstring(TokenName, stinstack, p);
}
public static SimpleToken GetFromstring(string name, SimpleToken old, ParameterExpression pe)
{
if (old == null)
{
return new AttributeToken(name, pe);
}
return old.NextSimpleTokenFactory(name, pe);
}