Function cond

src/Chain/libraries/glua/lparser.cpp:1213–1220

static int cond(LexState *ls) {
    /* cond -> exp */
    expdesc v;
    expr(ls, &v);  /* read condition */
    if (v.k == VNIL) v.k = VFALSE;  /* 'falses' are all equal here */
    luaK_goiftrue(ls->fs, &v);
    return v.f;
}


static void gotostat(LexState *ls, int pc) {