修改独立可执行格式化工具bug

Author: CppCXY

CodeFormat/src/CodeFormat.cpp

@@ -28,6 +28,8 @@ int main(int argc, char** argv)
 	cmd.Add<int>("stdin", "i", "Read from stdin and specify read size");
 	cmd.Add<std::string>("config", "c",
 	                     "Specify editorconfig file, it decides on the effect of formatting or diagnosis");
+	cmd.Add<std::string>("outfile", "o",
+	                     "Specify output file");
 
 	if (!cmd.Parse(argc, argv))
 	{
@@ -39,7 +41,7 @@ int main(int argc, char** argv)
 
 	if (!cmd.Get<std::string>("file").empty())
 	{
-		parser = LuaParser::LoadFromFile(argv[2]);
+		parser = LuaParser::LoadFromFile(cmd.Get<std::string>("file"));
 	}
 	else if (cmd.Get<int>("stdin") != 0)
 	{
@@ -68,7 +70,16 @@ int main(int argc, char** argv)
 	if (cmd.GetTarget() == "format")
 	{
 		auto formattedText = formatter.GetFormattedText();
-		std::cout.write(formattedText.data(), formattedText.size());
+		if (!cmd.Get<std::string>("outfile").empty())
+		{
+			std::fstream f(cmd.Get<std::string>("outfile"), std::ios::out | std::ios::binary);
+			f.write(formattedText.data(), formattedText.size());
+			f.close();
+		}
+		else
+		{
+			std::cout.write(formattedText.data(), formattedText.size());
+		}
 	}
 	else if (cmd.GetTarget() == "diagnosis")
 	{