Function luaD_rawrunprotected

src/Chain/libraries/glua/ldo.cpp:164–177

int luaD_rawrunprotected(lua_State *L, Pfunc f, void *ud) {
    unsigned short oldnCcalls = L->nCcalls;
    struct lua_longjmp lj;
    lj.status = LUA_OK;
    lj.previous = L->errorJmp;  /* chain new error handler */
    L->errorJmp = &lj;
    LUAI_TRY(L, &lj,
        (*f)(L, ud);
    );
    L->errorJmp = lj.previous;  /* restore old error handler */
    L->nCcalls = oldnCcalls;
	// TODO: 如果有错误，考虑在这里加进来，通知lua_State有错误
    return lj.status;
}

/* }====================================================== */