Method processOptions

astyle/src/astyle_main.cpp:1734–1847

process options from the command line and options file build the vectors fileNameVector, excludeVector, optionsVector, and fileOptionsVector

// process options from the command line and options file
// build the vectors fileNameVector, excludeVector, optionsVector, and fileOptionsVector
void ASConsole::processOptions(vector<string> &argvOptions)
{
	string arg;
	bool ok = true;
	bool shouldParseOptionsFile = true;

	// get command line options
	for (size_t i = 0; i < argvOptions.size(); i++)
	{
		arg = argvOptions[i];

		if ( isOption(arg, "-I" )
		        || isOption(arg, "--ascii") )
		{
			useAscii = true;
			setlocale(LC_ALL, "C");		// use English decimal indicator
			localizer.setLanguageFromName("en");
		}
		else if ( isOption(arg, "--options=none") )
		{
			shouldParseOptionsFile = false;
		}
		else if ( isParamOption(arg, "--options=") )
		{
			optionsFileName = getParam(arg, "--options=");
			optionsFileRequired = true;
			if (optionsFileName.compare("") == 0)
				setOptionsFileName(" ");
		}
		else if ( isOption(arg, "-h")
		          || isOption(arg, "--help")
		          || isOption(arg, "-?") )
		{
			printHelp();
			exit(EXIT_SUCCESS);
		}
		else if ( isOption(arg, "-V" )
		          || isOption(arg, "--version") )
		{
			(*_err) << "Artistic Style Version " << g_version << endl;
			exit(EXIT_SUCCESS);
		}
		else if (arg[0] == '-')
		{
			optionsVector.push_back(arg);
		}
		else // file-name
		{
			standardizePath(arg);
			fileNameVector.push_back(arg);
		}
	}

	// get options file path and name
	if (shouldParseOptionsFile)
	{
		if (optionsFileName.compare("") == 0)
		{