public Primitive PerformOperation(BiOperand type, Primitive a, Primitive b)
{
if (!BiOperations.ContainsKey(type) ||
!BiOperations[type].ContainsKey(a.GetPrimitiveType()) ||
!BiOperations[type][a.GetPrimitiveType()].ContainsKey(b.GetPrimitiveType()))
{
throw new Exception("Cannot perform operation: " + type + " on types: " + a.GetPrimitiveType() + ", " + b.GetPrimitiveType());
}
return(BiOperations[type][a.GetPrimitiveType()][b.GetPrimitiveType()](a, b));
}
void AddBiOperation <T, U>(BiOperand type, Func <T, U, object> resolver)
{
if (!BiOperations.ContainsKey(type))
{
BiOperations[type] = new Dictionary <Return, Dictionary <Return, BiOperation> >();
}
foreach (Return a in GetTypes(typeof(T)))
{
foreach (Return b in GetTypes(typeof(U)))
{
if (!BiOperations[type].ContainsKey(a))
{
BiOperations[type][a] = new Dictionary <Return, BiOperation>();
}
BiOperations[type][a][b] = SimpleBiOperand(resolver);
}
}
}
public BiOperandVariable(BiOperand operand, Variable a, Variable b)
{
this.operand = operand;
this.a = a;
this.b = b;
}
