class Main2 {

	def static main(String[] args) {
		if (args.empty) {
			System::err.println('Usage: <path_to_input_file> <path_to_output_file>')
			return
		}
		val injector = new MGrammarStandaloneSetup().createInjectorAndDoEMFRegistration
		val main = injector.getInstance(Main2)
		main.runGenerator(args.get(0), args.get(1))
	}

	@Inject Provider<ResourceSet> resourceSetProvider

	@Inject IResourceValidator validator

	@Inject GeneratorDelegate generator

	@Inject JavaIoFileSystemAccess fileAccess

	def protected runGenerator(String inPath, String outPath) {
		// Load the resource
		val set = resourceSetProvider.get
		val resource = set.getResource(URI.createFileURI(inPath), true)

		// Validate the resource
		val issues = validator.validate(resource, CheckMode.ALL, CancelIndicator.NullImpl)
		if (!issues.empty) {
			issues.forEach[System.err.println(it)]
			return
		}

		// Configure and start the generator
		fileAccess.outputPath = outPath
		val context = new GeneratorContext => [
			cancelIndicator = CancelIndicator.NullImpl
		]
		
		generator.generate(resource, fileAccess, context)
		System.out.println('Code generation finished.')
	}
}

val uri = resource.getURI().toString()
		val parts = uri.split("/")
		val filename = parts.get(parts.length-1).replace(".mg", ".xpg")
		fsa.generateFile(filename,positional.generatePositionalSource);