1 files changed, 127 insertions, 0 deletions
diff --git a/plugins/SmartAutoReplier/LuaBridge.cpp b/plugins/SmartAutoReplier/LuaBridge.cpp
new file mode 100644
index 0000000000..764dec3381
--- /dev/null
+++ b/plugins/SmartAutoReplier/LuaBridge.cpp
@@ -0,0 +1,127 @@
+/*
+ *  Smart Auto Replier (SAR) - auto replier plugin for Miranda IM
+ *
+ *  Copyright (C) 2004 - 2012 by Volodymyr M. Shcherbyna <volodymyr@shcherbyna.com>
+ *
+ *  This code is inspired by article of RichardS at http://www.codeproject.com/Articles/11508/Integrating-Lua-into-C
+ *
+ *      This file is part of SAR.
+ *
+ *  SAR is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  SAR is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with SAR.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "stdafx.h"
+#include "LuaBridge.h"
+
+CLuaBridge::CLuaBridge(void) : m_pLuaContext(NULL)
+{
+	m_pLuaContext = lua_open();
+
+	if (m_pLuaContext != NULL)
+	{
+		lua_pushcclosure(m_pLuaContext, LuaDebugMessage, 0);
+		lua_setglobal(m_pLuaContext, "trace");
+
+		lua_atpanic(m_pLuaContext, (lua_CFunction)HandleLuaAsssert);
+
+		luaopen_io(m_pLuaContext);
+		luaopen_math(m_pLuaContext);
+		luaopen_base(m_pLuaContext);
+		luaopen_loadlib(m_pLuaContext);
+		luaopen_table(m_pLuaContext);
+		luaopen_string(m_pLuaContext);
+		luaopen_debug(m_pLuaContext);		
+	}
+}
+
+CLuaBridge::~CLuaBridge(void)
+{
+	if (m_pLuaContext != NULL)
+	{
+		lua_close(m_pLuaContext);
+	}
+}
+
+int CLuaBridge::LuaDebugMessage(lua_State *pContext)
+{
+	const char *szFunction = NULL;
+	const char *szMessage  = NULL;
+	lua_Debug	LuaDebug   = {0};
+
+	int n = lua_tonumber(pContext, 1);
+	szMessage = lua_tostring(pContext, 1);
+
+	if (szMessage == NULL)
+	{
+		return FALSE;
+	}
+	
+	lua_getstack(pContext, 1, &LuaDebug);
+	lua_getinfo (pContext, "Snl", &LuaDebug);
+	
+	szFunction = LuaDebug.source;
+
+	if (szFunction == NULL)
+	{
+		return FALSE;
+	}
+
+	OutputDebugStringA("Smart Auto Replier : ");
+	OutputDebugStringA("(");
+	OutputDebugStringA(szFunction);
+	OutputDebugStringA("): ");
+	OutputDebugStringA(szMessage);	
+	OutputDebugStringA("\r\n");
+
+	return TRUE;
+}
+
+void CLuaBridge::HandleLuaAsssert(lua_State * pContext)
+{
+	DebugBreak();
+}
+
+bool CLuaBridge::RunScript(const char *szScript, size_t nLength, const char *szFuncName)
+{
+	bool bRetVal = false;
+
+	if (szFuncName == NULL)
+	{
+		szFuncName = "SarFakeProcedure";
+	}
+
+	if (luaL_loadbuffer(m_pLuaContext, szScript, nLength, szFuncName) == 0)
+	{
+		bRetVal = (lua_pcall(m_pLuaContext, 0, LUA_MULTRET, 0) == 0);
+	}
+
+	return bRetVal;
+}
+
+bool CLuaBridge::ExecuteFunction(int nArgs, int nReturns)
+{
+	bool bRetVal = false;
+
+	if (lua_isfunction(m_pLuaContext, -nArgs - 1))
+	{
+		bRetVal = (lua_pcall(m_pLuaContext, nArgs, nReturns, 0) == FALSE);
+	}
+
+	return bRetVal;
+}
+
+CLuaBridge::operator lua_State *()
+{ 
+	return m_pLuaContext; 
+}
+\ No newline at end of file