Method GetEnumProp

source/script_object.cpp:2109–2157

ResultType Object::GetEnumProp(UINT &aIndex, Var *aName, Var *aVal, int aVarCount)
{
	for  ( ; aIndex < mFields.Length(); ++aIndex)
	{
		FieldType &field = mFields[aIndex];
		if (aVal)
		{
			if (field.symbol == SYM_DYNAMIC)
			{
				// Skip it if it can't be called without parameters, or if there's no getter in this object
				// (consistent with inherited properties that have neither getter nor setter defined here).
				// Also skip if this is a class prototype, since that isn't an instance of the class and
				// therefore isn't a valid target for a method/property call.
				if (field.prop->MaxParams > 0 || !field.prop->Getter() || IsClassPrototype())
					continue;

				FuncResult result_token;
				ExprTokenType getter(field.prop->Getter());
				ExprTokenType object(this);
				auto *param = &object;
				auto result = getter.object->Invoke(result_token, IT_CALL, nullptr, getter, &param, 1);
				if (result == FAIL || result == EARLY_EXIT)
					return result;
				if (result_token.mem_to_free)
				{
					ASSERT(result_token.symbol == SYM_STRING && result_token.mem_to_free == result_token.marker);
					aVal->AcceptNewMem(result_token.mem_to_free, result_token.marker_length);
				}
				else
				{
					aVal->Assign(result_token);
					result_token.Free();
				}
			}
			else
			{
				ExprTokenType value;
				field.ToToken(value);
				aVal->Assign(value);
			}
		}
		if (aName)
		{
			aName->Assign(field.name);
		}
		return CONDITION_TRUE;
	}
	return CONDITION_FALSE;
}


ResultType Map::GetEnumItem(UINT &aIndex, Var *aKey, Var *aVal, int aVarCount)