static_cast.cpp

int SpaceObjectRegister::getValue(void* value, std::string name){
  string objtype = name.substr(0, name.find('['));
	string id_type = name.substr(name.find('[')+1, name.find(']')-name.find('[')-1);
	int index = atoi(id_type.c_str());
	void* _value;
	varsRegister->getValue(_value, id_type);

	ArgumentType _type;
	if (objtype == "Martians") {
		if(*(int*) varsRegister >= 0 && *(int*) varsRegister < Martians.size()){
			int i = 0;
			for (std::list<SpaceObject>::iterator it = Martians.begin(), end = Martians.end(); it != end; ++it) {
				if (i == index){
					value = static_cast <void*>(&(*it));
					return 0;
				} else {
					i++;
				}
			}
		}
	} else if (objtype == "Boulders") {
		if(*(int*) varsRegister >= 0 && *(int*) varsRegister < Boulders.size()){
			int i = 0;
			for (std::list<SpaceObject>::iterator it = Boulders.begin(), end = Boulders.end(); it != end; ++it) {
				if (i == index){
					value = static_cast <void*>(&(*it));
					return 0;
				} else {
					i++;
				}
			}
		}
	} else if (objtype == "Craters") {
		if(*(int*) varsRegister >= 0 && *(int*) varsRegister < Craters.size()){
			int i = 0;
			for (std::list<SpaceObject>::iterator it = Craters.begin(), end = Craters.end(); it != end; ++it) {
				if (i == index){
					value = static_cast <void*>(&(*it));
					return 0;
				} else {
					i++;
				}
			}
		}
	} else {
		return 1;
	}
}


int SpaceObjectRegister::setValue(void* value, ArgumentType type, std::string name){

	string objtype = name.substr(0, name.find('['));
	string id_type = name.substr(name.find('[')+1, name.find(']')-name.find('[')-1);
	int index = atoi(id_type.c_str());
	void* _value;
	varsRegister->getValue(_value, id_type);

	ArgumentType _type;
	if (objtype == "Martians") {
		if(*(int*) varsRegister >= 0 && *(int*) varsRegister < Martians.size()){
			int i = 0;
			for (std::list<SpaceObject>::iterator it = Martians.begin(), end = Martians.end(); it != end; ++it) {
				if (i == index) {
					SpaceObject *temp = (SpaceObject*) value;
					*it = (*temp);
				} else {
					i++;
				}
			}
			return 0;
		} else {
			return 1;
		}
	} else if (objtype == "Boulders") {
		if(*(int*) varsRegister >= 0 && *(int*) varsRegister < Martians.size()){
			int i = 0;
			for (std::list<SpaceObject>::iterator it = Boulders.begin(), end = Boulders.end(); it != end; ++it) {
				if (i == index) {
					SpaceObject *temp = (SpaceObject*) value;
					*it = (*temp);
				} else {
					i++;
				}
			}
			return 0;
		} else {
			return 1;
		}
	} else if (objtype == "Craters") {
		if(*(int*) varsRegister >= 0 && *(int*) varsRegister < Martians.size()){
			int i = 0;
			for (std::list<SpaceObject>::iterator it = Craters.begin(), end = Craters.end(); it != end; ++it) {
				if (i == index) {
					SpaceObject *temp = (SpaceObject*) value;
					*it = (*temp);
				} else {
					i++;
				}
			}
			return 0;
		} else {
			return 1;
		}
	} else {
		return 1;
	}
}