public void Run()
{
// Determine the output file.
// TODO - make options.InputPath non-required, and set things up to be able to read from stdin
// TODO - base the output extension on the file type
string outputPath = Path.ChangeExtension(options.InputPath, ".svg");
// TODO - figure out how to lex a stream!
string content;
using (var reader = new StreamReader(options.InputPath))
{
content = reader.ReadToEnd();
}
var lexer = new PicishLexer(new AntlrInputStream(content));
lexer.RemoveErrorListeners();
lexer.AddErrorListener(new ThrowingErrorListener <int>());
var parser = new PicishParser(new CommonTokenStream(lexer));
parser.RemoveErrorListeners();
parser.AddErrorListener(new ThrowingErrorListener <IToken>());
// TODO - clean this up!
// var result = new PicishVisitor().Visit(parser.file());
var result = new FileVisitor().Visit(parser.file());
// TODO - dump/render the diagram
// Console.WriteLine("Run is not yet implemented: {0} -> {1}.", options.InputPath, outputPath);
// Console.WriteLine("Result: {0}", result);
}
private PicishParser CreateParser(string content)
{
var lexer = new PicishLexer(new AntlrInputStream(content));
lexer.RemoveErrorListeners();
lexer.AddErrorListener(new ThrowingErrorListener <int>());
var parser = new PicishParser(new CommonTokenStream(lexer));
parser.RemoveErrorListeners();
parser.AddErrorListener(new ThrowingErrorListener <IToken>());
return(parser);
}