diff options
Diffstat (limited to 'src/Bindings/PluginLua.h')
| -rw-r--r-- | src/Bindings/PluginLua.h | 42 |
1 files changed, 26 insertions, 16 deletions
diff --git a/src/Bindings/PluginLua.h b/src/Bindings/PluginLua.h index 589de66fa..ad0cfbe5a 100644 --- a/src/Bindings/PluginLua.h +++ b/src/Bindings/PluginLua.h @@ -106,7 +106,7 @@ public: virtual void ClearConsoleCommands(void) override; - /// Returns true if the plugin contains the function for the specified hook type, using the old-style registration (#121) + /** Returns true if the plugin contains the function for the specified hook type, using the old-style registration (#121) */ bool CanAddOldStyleHook(int a_HookType); // cWebPlugin override @@ -116,26 +116,26 @@ public: virtual AString HandleWebRequest(const HTTPRequest * a_Request ) override; bool AddWebTab(const AString & a_Title, lua_State * a_LuaState, int a_FunctionReference); // >> EXPORTED IN MANUALBINDINGS << - /// Binds the command to call the function specified by a Lua function reference. Simply adds to CommandMap. + /** Binds the command to call the function specified by a Lua function reference. Simply adds to CommandMap. */ void BindCommand(const AString & a_Command, int a_FnRef); - /// Binds the console command to call the function specified by a Lua function reference. Simply adds to CommandMap. + /** Binds the console command to call the function specified by a Lua function reference. Simply adds to CommandMap. */ void BindConsoleCommand(const AString & a_Command, int a_FnRef); cLuaState & GetLuaState(void) { return m_LuaState; } cCriticalSection & GetCriticalSection(void) { return m_CriticalSection; } - /// Removes a previously referenced object (luaL_unref()) + /** Removes a previously referenced object (luaL_unref()) */ void Unreference(int a_LuaRef); - /// Calls the plugin-specified "cLuaWindow closing" callback. Returns true only if the callback returned true + /** Calls the plugin-specified "cLuaWindow closing" callback. Returns true only if the callback returned true */ bool CallbackWindowClosing(int a_FnRef, cWindow & a_Window, cPlayer & a_Player, bool a_CanRefuse); - /// Calls the plugin-specified "cLuaWindow slot changed" callback. + /** Calls the plugin-specified "cLuaWindow slot changed" callback. */ void CallbackWindowSlotChanged(int a_FnRef, cWindow & a_Window, int a_SlotNum); - /// Returns the name of Lua function that should handle the specified hook type in the older (#121) API + /** Returns the name of Lua function that should handle the specified hook type in the older (#121) API */ static const char * GetHookFnName(int a_HookType); /** Adds a Lua function to be called for the specified hook. @@ -144,37 +144,47 @@ public: */ bool AddHookRef(int a_HookType, int a_FnRefIdx); + /** Calls a function in this plugin's LuaState with parameters copied over from a_ForeignState. + The values that the function returns are placed onto a_ForeignState. + Returns the number of values returned, if successful, or negative number on failure. */ + int CallFunctionFromForeignState( + const AString & a_FunctionName, + cLuaState & a_ForeignState, + int a_ParamStart, + int a_ParamEnd + ); + // The following templates allow calls to arbitrary Lua functions residing in the plugin: - /// Call a Lua function with 0 args + /** Call a Lua function with 0 args */ template <typename FnT> bool Call(FnT a_Fn) { cCSLock Lock(m_CriticalSection); return m_LuaState.Call(a_Fn); } - /// Call a Lua function with 1 arg + /** Call a Lua function with 1 arg */ template <typename FnT, typename ArgT0> bool Call(FnT a_Fn, ArgT0 a_Arg0) { cCSLock Lock(m_CriticalSection); return m_LuaState.Call(a_Fn, a_Arg0); } - /// Call a Lua function with 2 args + /** Call a Lua function with 2 args */ template <typename FnT, typename ArgT0, typename ArgT1> bool Call(FnT a_Fn, ArgT0 a_Arg0, ArgT1 a_Arg1) { cCSLock Lock(m_CriticalSection); return m_LuaState.Call(a_Fn, a_Arg0, a_Arg1); } - /// Call a Lua function with 3 args + /** Call a Lua function with 3 args */ template <typename FnT, typename ArgT0, typename ArgT1, typename ArgT2> bool Call(FnT a_Fn, ArgT0 a_Arg0, ArgT1 a_Arg1, ArgT2 a_Arg2) { cCSLock Lock(m_CriticalSection); return m_LuaState.Call(a_Fn, a_Arg0, a_Arg1, a_Arg2); } - /// Call a Lua function with 4 args + /** Call a Lua function with 4 args */ template <typename FnT, typename ArgT0, typename ArgT1, typename ArgT2, typename ArgT3> bool Call(FnT a_Fn, ArgT0 a_Arg0, ArgT1 a_Arg1, ArgT2 a_Arg2, ArgT3 a_Arg3) { cCSLock Lock(m_CriticalSection); @@ -182,13 +192,13 @@ public: } protected: - /// Maps command name into Lua function reference + /** Maps command name into Lua function reference */ typedef std::map<AString, int> CommandMap; - /// Provides an array of Lua function references + /** Provides an array of Lua function references */ typedef std::vector<cLuaState::cRef *> cLuaRefs; - /// Maps hook types into arrays of Lua function references to call for each hook type + /** Maps hook types into arrays of Lua function references to call for each hook type */ typedef std::map<int, cLuaRefs> cHookMap; cCriticalSection m_CriticalSection; @@ -199,7 +209,7 @@ protected: cHookMap m_HookMap; - /// Releases all Lua references and closes the LuaState + /** Releases all Lua references and closes the LuaState */ void Close(void); } ; // tolua_export |