public static void Main(string[] args)
{
try
{
StreamReader input = new StreamReader(args[0]);
// AntlrInputStream inputStream = new AntlrInputStream(input);
UnbufferedCharStream inputStream = new UnbufferedCharStream(input);
FpxLexer fpxLexer = new FpxLexer(inputStream);
fpxLexer.TokenFactory = new CommonTokenFactory(true);
// CommonTokenStream commonTokenStream = new CommonTokenStream(fpxLexer);
UnbufferedTokenStream commonTokenStream = new UnbufferedTokenStream(fpxLexer);
FpxParser fpxParser = new FpxParser(commonTokenStream);
// fpxParser.ErrorHandler = new BailErrorStrategy();
// fpxParser.BuildParseTree = false;
List <string> Errors = new List <string>();
GatherErrorListener gErrorListener = new GatherErrorListener(Errors);
fpxParser.RemoveErrorListeners();
fpxParser.AddErrorListener(gErrorListener);
FpxParser.PxfileContext pxFileContext = fpxParser.pxfile();
FpxVisitor visitor = new FpxVisitor(Errors);
if (!gErrorListener.AnyNonRecoverableErrors)
{
Console.WriteLine(visitor.Visit(pxFileContext));
}
DisplayErrors(Errors);
} // try
catch (Exception _e)
{
Console.WriteLine("Error: " + _e);
Console.WriteLine("Error: " + _e.StackTrace);
} // catch
} // Main
static void TryFile(string fn)
{
var str = new UnbufferedCharStream(new StreamReader(fn));
var lexer = new AbcLexer(str);
var tokens = new UnbufferedTokenStream(lexer);
var parser = new AbcParser(tokens);
var listener = new ErrorListener <IToken>(parser, lexer, tokens);
parser.AddErrorListener(listener);
lexer.AddErrorListener(new ErrorListener <int>(parser, lexer, tokens));
parser.BuildParseTree = false;
lexer.TokenFactory = new MyCTF();
var tree = parser.file();
if (listener.had_error)
{
System.Console.WriteLine("error in parse.");
}
else
{
System.Console.WriteLine("parse completed.");
}
}
public void SetSourceFile(string filename)
{
var stream = new UnbufferedCharStream(new StreamReader(filename, Encoding.Default, true));
Lexer = LexerConstructor(stream);
}
