remove exception catch from CCLuaEngine::executeFunctionByHandler()

This commit is contained in:
Liao YuLei 2012-03-08 10:57:03 +08:00
parent c6c7fb1be6
commit 5b98cf8539
1 changed files with 34 additions and 34 deletions

View File

@ -1,18 +1,18 @@
/****************************************************************************
Copyright (c) 2011 cocos2d-x.org
http://www.cocos2d-x.org
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
@ -92,7 +92,7 @@ int CCLuaEngine::executeString(const char *codes)
{
int nRet = luaL_dostring(m_state, codes);
lua_gc(m_state, LUA_GCCOLLECT, 0);
if (nRet != 0)
{
CCLOG("[LUA ERROR] %s", lua_tostring(m_state, -1));
@ -106,7 +106,7 @@ int CCLuaEngine::executeScriptFile(const char* filename)
{
int nRet = luaL_dofile(m_state, filename);
// lua_gc(m_state, LUA_GCCOLLECT, 0);
if (nRet != 0)
{
CCLOG("[LUA ERROR] %s", lua_tostring(m_state, -1));
@ -125,24 +125,24 @@ int CCLuaEngine::executeGlobalFunction(const char* functionName)
lua_pop(m_state, 1);
return 0;
}
int error = lua_pcall(m_state, 0, 1, 0); /* call function, stack: ret */
// lua_gc(m_state, LUA_GCCOLLECT, 0);
if (error)
{
CCLOG("[LUA ERROR] %s", lua_tostring(m_state, - 1));
lua_pop(m_state, 1); // clean error message
return 0;
}
// get return value
if (!lua_isnumber(m_state, -1))
{
lua_pop(m_state, 1);
return 0;
}
int ret = lua_tointeger(m_state, -1);
lua_pop(m_state, 1); /* stack: - */
return ret;
@ -156,31 +156,31 @@ int CCLuaEngine::executeFunctionByHandler(int nHandler, int numArgs)
{
lua_insert(m_state, -(numArgs + 1)); /* stack: ... func arg1 arg2 ... */
}
int error = 0;
try
{
// try
// {
error = lua_pcall(m_state, numArgs, 1, 0); /* stack: ... ret */
}
catch (exception& e)
{
CCLOG("[LUA ERROR] lua_pcall(%d) catch C++ exception: %s", nHandler, e.what());
lua_settop(m_state, 0);
return 0;
}
catch (...)
{
CCLOG("[LUA ERROR] lua_pcall(%d) catch C++ unknown exception.", nHandler);
lua_settop(m_state, 0);
return 0;
}
// }
// catch (exception& e)
// {
// CCLOG("[LUA ERROR] lua_pcall(%d) catch C++ exception: %s", nHandler, e.what());
// lua_settop(m_state, 0);
// return 0;
// }
// catch (...)
// {
// CCLOG("[LUA ERROR] lua_pcall(%d) catch C++ unknown exception.", nHandler);
// lua_settop(m_state, 0);
// return 0;
// }
if (error)
{
CCLOG("[LUA ERROR] %s", lua_tostring(m_state, - 1));
lua_settop(m_state, 0);
return 0;
}
// get return value
int ret = 0;
if (lua_isnumber(m_state, -1))
@ -191,7 +191,7 @@ int CCLuaEngine::executeFunctionByHandler(int nHandler, int numArgs)
{
ret = lua_toboolean(m_state, -1);
}
lua_pop(m_state, 1);
return ret;
}
@ -263,7 +263,7 @@ int CCLuaEngine::executeTouchesEvent(int nHandler, int eventType, CCSet *pTouche
{
lua_pushinteger(m_state, eventType);
lua_newtable(m_state);
CCDirector* pDirector = CCDirector::sharedDirector();
CCSetIterator it = pTouches->begin();
CCTouch* pTouch;
@ -278,7 +278,7 @@ int CCLuaEngine::executeTouchesEvent(int nHandler, int eventType, CCSet *pTouche
lua_rawseti(m_state, -2, n++);
++it;
}
return executeFunctionByHandler(nHandler, 2);
}
@ -286,7 +286,7 @@ int CCLuaEngine::executeSchedule(int nHandler, ccTime dt)
{
return executeFunctionWithFloatData(nHandler, dt);
}
void CCLuaEngine::addLuaLoader(lua_CFunction func)
{
if (!func) return;
@ -295,7 +295,7 @@ void CCLuaEngine::addLuaLoader(lua_CFunction func)
// get loader table
lua_getglobal(m_state, "package"); // package
lua_getfield(m_state, -1, "loaders"); // package, loaders
// insert loader into index 2
lua_pushcfunction(m_state, func); // package, loaders, func
for (int i = lua_objlen(m_state, -2) + 1; i > 2; --i)
@ -305,10 +305,10 @@ void CCLuaEngine::addLuaLoader(lua_CFunction func)
lua_rawseti(m_state, -3, i); // package, loaders, func
}
lua_rawseti(m_state, -2, 2); // package, loaders
// set loaders into package
lua_setfield(m_state, -2, "loaders"); // package
lua_pop(m_state, 1);
}