fix lua bindings warnings

cocos/base/CCString.cpp

@@ -224,7 +224,7 @@ __String* __String::create(const std::string& str)
     return ret;
 }
 
-__String* __String::createWithData(const unsigned char* data, int nLen)
+__String* __String::createWithData(const unsigned char* data, size_t nLen)
 {
     __String* ret = NULL;
     if (data != NULL)

cocos/base/CCString.h

@@ -167,7 +167,7 @@ public:
      *          it means that you needn't do a release operation unless you retain it.
      * @js NA
      */
-    static __String* createWithData(const unsigned char* pData, int nLen);
+    static __String* createWithData(const unsigned char* pData, size_t nLen);
 
     /** create a string with a file, 
      *  @return A String pointer which is an autorelease object pointer,

cocos/scripting/lua-bindings/manual/CCLuaStack.cpp

@@ -221,7 +221,7 @@ void LuaStack::addLuaLoader(lua_CFunction func)
     
     // insert loader into index 2
     lua_pushcfunction(_state, func);                                   /* L: package, loaders, func */
-    for (int i = lua_objlen(_state, -2) + 1; i > 2; --i)
+    for (int i = (int)(lua_objlen(_state, -2) + 1); i > 2; --i)
     {
         lua_rawgeti(_state, -2, i - 1);                                /* L: package, loaders, func, function */
         // we call lua_rawgeti, so the loader table now is at -3
@@ -446,11 +446,11 @@ int LuaStack::executeFunction(int numArgs)
     int ret = 0;
     if (lua_isnumber(_state, -1))
     {
-        ret = lua_tointeger(_state, -1);
+        ret = (int)lua_tointeger(_state, -1);
     }
     else if (lua_isboolean(_state, -1))
     {
-        ret = lua_toboolean(_state, -1);
+        ret = (int)lua_toboolean(_state, -1);
     }
     // remove return value from stack
     lua_pop(_state, 1);                                                /* L: ... [G] */

cocos/scripting/lua-bindings/manual/LuaBasicConversions.cpp

@@ -1032,7 +1032,7 @@ bool luaval_to_array_of_Point(lua_State* L,int lo,Point **points, int *numPoints
                 lua_pop(L, 1);
             }
             
-            *numPoints = len;
+            *numPoints = (int)len;
             *points    = array;
         }
     }

cocos/scripting/lua-bindings/manual/Lua_web_socket.cpp

@@ -96,7 +96,7 @@ void LuaWebSocket::onMessage(WebSocket* ws, const WebSocket::Data& data)
         if (data.isBinary) {
             int handler = ScriptHandlerMgr::getInstance()->getObjectHandler((void*)this,ScriptHandlerMgr::HandlerType::WEBSOCKET_MESSAGE);
             if (0 != handler) {
-                SendBinaryMessageToLua(handler, (const unsigned char*)data.bytes, data.len);
+                SendBinaryMessageToLua(handler, (const unsigned char*)data.bytes, (int)data.len);
             }
         }
         else{
@@ -107,7 +107,7 @@ void LuaWebSocket::onMessage(WebSocket* ws, const WebSocket::Data& data)
                 LuaStack* stack = LuaEngine::getInstance()->getLuaStack();
                 if (nullptr != stack)
                 {
-                    stack->pushString(data.bytes,data.len);
+                    stack->pushString(data.bytes,(int)data.len);
                     stack->executeFunctionByHandler(handler,  1);
                 }
             }
@@ -348,7 +348,7 @@ static int tolua_Cocos2d_WebSocket_sendString00(lua_State* tolua_S)
 
         if (strlen(data) != size)
         {
-            self->send((const unsigned char*)data, size);
+            self->send((const unsigned char*)data, (unsigned int)size);
         }
         else
         {

cocos/scripting/lua-bindings/manual/lua_cocos2dx_deprecated.cpp

@@ -2092,7 +2092,7 @@ static int tolua_bnd_cast_deprecated00(lua_State* tolua_S)
     void* v = nullptr;
     std::string strValue = "";
     strValue = tolua_tostring(tolua_S,2,NULL);
-    int pos = strValue.find("CC");
+    size_t pos = strValue.find("CC");
     if (pos == 0 &&
         std::string::npos == strValue.find("CCBAnimationManager") &&
         std::string::npos == strValue.find("CCString") &&

cocos/scripting/lua-bindings/manual/lua_cocos2dx_manual.cpp.REMOVED.git-id

@@ -1 +1 @@
-49e177aafe2822631bfae335acd747bf1e03e55b
+99f00c770c5e8962571ec10047eb65f8fa1d5db0

cocos/scripting/lua-bindings/manual/lua_xml_http_request.cpp

@@ -58,7 +58,7 @@ void LuaMinXmlHttpRequest::_gotHeader(string header)
     char * cstr = new char [header.length()+1];
     
     // check for colon.
-    unsigned found_header_field = header.find_first_of(":");
+    size_t found_header_field = header.find_first_of(":");
     
     if (found_header_field != std::string::npos)
     {
@@ -92,7 +92,7 @@ void LuaMinXmlHttpRequest::_gotHeader(string header)
             
             ss << pch;
             val = ss.str();
-            unsigned found_http = val.find("HTTP");
+            size_t found_http = val.find("HTTP");
             
             // Check for HTTP Header to set statusText
             if (found_http != std::string::npos) {
@@ -200,9 +200,9 @@ void LuaMinXmlHttpRequest::handle_requestResponse(network::HttpClient *sender, n
         CCLOG("%s completed", response->getHttpRequest()->getTag());
     }
     
-    int statusCode = response->getResponseCode();
+    long statusCode = response->getResponseCode();
     char statusString[64] = {};
-    sprintf(statusString, "HTTP Status Code: %d, tag = %s", statusCode, response->getHttpRequest()->getTag());
+    sprintf(statusString, "HTTP Status Code: %ld, tag = %s", statusCode, response->getHttpRequest()->getTag());
     
     if (!response->isSucceed())
     {