Function Enum_Index

Plugins/UnLua/Source/UnLua/Private/LuaCore.cpp:1289–1314

* __index meta methods for enum */

 * __index meta methods for enum
 */
int32 Enum_Index(lua_State *L)
{
    // 1: meta table of the Enum; 2: entry name in Enum
    
    check(lua_isstring(L, -1));
    lua_pushstring(L, "__name");        // 3
    lua_rawget(L, 1);                   // 3
    check(lua_isstring(L, -1));

    const FEnumDesc* Enum = UnLua::FLuaEnv::FindEnvChecked(L).GetEnumRegistry()->Find(lua_tostring(L, -1));
	if ((!Enum) 
        || (!Enum->IsValid()))
	{
		lua_pop(L, 1);
		return 0;
	}
    int64 Value = Enum->GetValue(lua_tostring(L, 2));
    
    lua_pop(L, 1);
    lua_pushvalue(L, 2);
    lua_pushinteger(L, Value);
    lua_rawset(L, 1);
    lua_pushinteger(L, Value);
    
    return 1;
}

int32 Enum_Delete(lua_State *L)
{