Change NULL to nullptr

Library/lua/LuaManager.cpp

@@ -26,7 +26,7 @@ lua_State* LuaManager::c_State = 0;
 
 void LuaManager::Initialize()
 {
-	if (c_State == NULL)
+	if (c_State == nullptr)
 	{
 		// Initialize Lua
 		c_State = luaL_newstate();
@@ -50,10 +50,10 @@ void LuaManager::Finalize()
 		--c_RefCount;
 	}
 
-	if (c_RefCount == 0 && c_State != NULL)
+	if (c_RefCount == 0 && c_State != nullptr)
 	{
 		lua_close(c_State);
-		c_State = NULL;
+		c_State = nullptr;
 	}
 }
 

Library/lua/LuaScript.cpp

@@ -60,7 +60,7 @@ bool LuaScript::Initialize(const std::wstring& scriptFile)
 	fread(fileData, fileSize, 1, file);
 
 	fclose(file);
-	file = NULL;
+	file = nullptr;
 
 	int load = luaL_loadbuffer(L, fileData, fileSize, "");
 	delete [] fileData;
@@ -209,7 +209,7 @@ int LuaScript::RunFunctionWithReturn(const char* funcName, double& numValue, std
 				size_t strLen = 0;
 				const char* str = lua_tolstring(L, -1, &strLen);
 				strValue = StringUtil::Widen(str, (int)strLen);
-				numValue = strtod(str, NULL);
+				numValue = strtod(str, nullptr);
 			}
 
 			lua_pop(L, 2);

Library/lua/glue/LuaGlobal.cpp

@@ -37,7 +37,7 @@ static int Print(lua_State* L)
 
 		// Get result
 		const char* s = lua_tostring(L, -1);
-		if (s == NULL)
+		if (s == nullptr)
 		{
 			return luaL_error(L, LUA_QL("tostring") " must return a string to " LUA_QL("print"));
 		}
@@ -73,7 +73,7 @@ void LuaManager::RegisterGlobal(lua_State* L)
 	const luaL_Reg toluaFuncs[] =
 	{
 		{ "cast", tolua_cast },
-		{ NULL, NULL }
+		{ nullptr, nullptr }
 	};
 
 	luaL_register(L, "tolua", toluaFuncs);

Library/lua/glue/LuaMeasure.cpp

@@ -147,7 +147,7 @@ void LuaManager::RegisterMeasure(lua_State* L)
 		{ "GetMinValue", GetMinValue },
 		{ "GetMaxValue", GetMaxValue },
 		{ "GetStringValue", GetStringValue },
-		{ NULL, NULL }
+		{ nullptr, nullptr }
 	};
 
 	luaL_register(L, "Measure", functions);

Library/lua/glue/LuaMeter.cpp

@@ -164,7 +164,7 @@ void LuaManager::RegisterMeter(lua_State* L)
 		{ "Hide", Hide },
 		{ "Show", Show },
 		{ "SetText", SetText },
-		{ NULL, NULL }
+		{ nullptr, nullptr }
 	};
 
 	luaL_register(L, "Meter", functions);

Library/lua/glue/LuaMeterWindow.cpp

@@ -228,7 +228,7 @@ void LuaManager::RegisterMeterWindow(lua_State* L)
 		{ "GetX", GetX },
 		{ "GetY", GetY },
 		{ "MakePathAbsolute", MakePathAbsolute },
-		{ NULL, NULL }
+		{ nullptr, nullptr }
 	};
 
 	luaL_register(L, "MeterWindow", functions);