luaK_jump
int fj = (e->k == VJMP) ? NO_JUMP : luaK_jump(fs);
return luaK_jump(fs);
#define luaK_jumpto(fs,t) luaK_patchlist(fs, luaK_jump(fs), t)
LUAI_FUNC int luaK_jump (FuncState *fs);
prep = isnum ? luaK_codeAsBx(fs, OP_FORPREP, base, NO_JUMP) : luaK_jump(fs);
jf = luaK_jump(fs);
luaK_concat(fs, escapelist, luaK_jump(fs)); /* must jump over it */
gotostat(ls, luaK_jump(ls->fs));
int j = luaK_jump(fs);