Method operator()

src/Ext/Script/Body.cpp:856–856

	struct operation_xor { int operator()(const int& a, const int& b) { return a ^ b; } };
	struct operation_or { int operator()(const int& a, const int& b) { return a | b; } };
	struct operation_and { int operator()(const int& a, const int& b) { return a & b; } };

	int nLoArg = LOWORD(nArg);
	int nHiArg = HIWORD(nArg);