Function RemoveCachedScriptContainer

Plugins/UnLua/Source/UnLua/Private/LuaCore.cpp:553–570

* Remove a cached script container from 'ScriptContainerMap' */

 * Remove a cached script container from 'ScriptContainerMap'
 */
void RemoveCachedScriptContainer(lua_State *L, void *Key)
{
    if (!L || !Key)
    {
        return;
    }

    lua_getfield(L, LUA_REGISTRYINDEX, "ScriptContainerMap");
    lua_pushlightuserdata(L, Key);
    int32 Type = lua_rawget(L, -2);
    if (Type != LUA_TNIL)
    {
        lua_pushlightuserdata(L, Key);
        lua_pushnil(L);
        lua_rawset(L, -4);
    }
    lua_pop(L, 2);
}

/**
 * Push a UObject to Lua stack