3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 #include "common/c_types.h"
23 #include "common/c_internal.h"
24 #include "common/helper.h"
26 #include <unordered_map>
41 class ServerInventoryManager;
43 class ModApiBase : protected LuaHelper {
46 static ScriptApiBase* getScriptApiBase(lua_State *L);
47 static Server* getServer(lua_State *L);
48 static ServerInventoryManager *getServerInventoryMgr(lua_State *L);
50 static Client* getClient(lua_State *L);
51 static GUIEngine* getGuiEngine(lua_State *L);
54 static IGameDef* getGameDef(lua_State *L);
56 static Environment* getEnv(lua_State *L);
58 // When we are not loading the mod, this function returns "."
59 static std::string getCurrentModPath(lua_State *L);
61 // Get an arbitrary subclass of ScriptApiBase
62 // by using dynamic_cast<> on getScriptApiBase()
64 static T* getScriptApi(lua_State *L) {
65 ScriptApiBase *scriptIface = getScriptApiBase(L);
66 T *scriptIfaceDowncast = dynamic_cast<T*>(scriptIface);
67 if (!scriptIfaceDowncast) {
68 throw LuaError("Requested unavailable ScriptApi - core engine bug!");
70 return scriptIfaceDowncast;
73 static bool registerFunction(lua_State *L,
78 static int l_deprecated_function(lua_State *L);
79 static void markAliasDeprecated(luaL_Reg *reg);
81 // <old_name> = { <new_name>, <new_function> }
82 static std::unordered_map<std::string, luaL_Reg> m_deprecated_wrappers;
83 static bool m_error_deprecated_calls;