Function GetContextValue

engine/script/src/script.cpp:1042–1070

    }

    void GetContextValue(HContext context)
    {
        assert(context != 0x0);
        lua_State* L = context->m_LuaState;

        DM_LUA_STACK_CHECK(L, 0);

        lua_rawgeti(L, LUA_REGISTRYINDEX, context->m_ContextTableRef);
        // [-2] key
        // [-1] context table

        if (lua_type(L, -1) != LUA_TTABLE)
        {
            lua_pop(L, 2);
            lua_pushnil(L);
            // [-1] LUA_NIL
            return;
        }

        lua_insert(L, -2);
        // [-2] context table
        // [-1] key
        lua_gettable(L, -2);
        // [-2] context table
        // [-1] value

        lua_remove(L, -2);
        // [-1] value
    }

    static void GetInstanceContextTable(lua_State* L)
    {