public static TokenType ExecuteBinaryOperation(Operator op, TokenType param1, TokenType param2)
{
Type pType1 = param1.GetType();
Type pType2 = param2.GetType();
BinaryOperatorDef def = new BinaryOperatorDef(pType1, op, pType2);
if (binary_operators.ContainsKey(def))
{
return(binary_operators[def].func(param1, param2));
}
else
{
def = new BinaryOperatorDef(pType2, op, pType1);
if (binary_operators.ContainsKey(def))
{
OperationData <BinaryOperateFunc> data = binary_operators[def];
if (data.isCommutative)
{
return(data.func(param2, param1));
}
}
else
{
def = new BinaryOperatorDef(pType1, op, typeof(TokenType));
if (binary_operators.ContainsKey(def))
{
return(binary_operators[def].func(param1, param2));
}
}
}
throw new ExprCoreException("인식할 수 없는 연산자입니다. (" + pType1.Name + ") " + op + " (" + pType2.Name + ")");
}
public static TokenType ExecuteOperation(OperatorDef op, TokenType param1, TokenType param2)
{
if (op is UnaryOperatorDef)
{
UnaryOperatorDef def = op as UnaryOperatorDef;
if (unary_operators.ContainsKey(def))
{
return(unary_operators[def](param1));
}
}
else if (op is BinaryOperatorDef)
{
BinaryOperatorDef def = op as BinaryOperatorDef;
if (binary_operators.ContainsKey(def))
{
return(binary_operators[def](param1, param2));
}
}
throw new ProcessingException("인식할 수 없는 연산자입니다. [" + op + "]");
}