Function invertjump

src/Chain/libraries/glua/lcode.cpp:632–637

static void invertjump(FuncState *fs, expdesc *e) {
    Instruction *pc = getjumpcontrol(fs, e->u.info);
    lua_assert(testTMode(GET_OPCODE(*pc)) && GET_OPCODE(*pc) != OP_TESTSET &&
        GET_OPCODE(*pc) != OP_TEST);
    SETARG_A(*pc, !(GETARG_A(*pc)));
}


static int jumponcond(FuncState *fs, expdesc *e, int cond) {