using System;

using System.IO;

using ICSharpCode.NRefactory.Parser;

using CSharpBinding.Parser;

// print out parsing errors

// from a dir recursively

// or a single file

class ParserTest

{

static Parser p = new Parser ();

static Lexer lexer;

static int counter = 0;

static int errors = 0;

static int Main (string[] args)

{

if (args.Length == 1 && Directory.Exists (args[0]))

Parse (new DirectoryInfo (args[0]));

else if (args.Length == 1 && File.Exists (args[0]))

Parse (new FileInfo (args[0]));

else

return PrintUsage ();

Console.WriteLine ("{0} out of {1} failed to parse correctly", errors, counter);

return 0;

}

static int PrintUsage ()

{

Console.WriteLine ("usage: parse.exe <dir>");

return 0;

}

static void Parse (FileInfo file)

{

if (file.Exists) {

lexer = new Lexer (new FileReader (file.FullName));

p.Parse (lexer);

CSharpVisitor v = new CSharpVisitor ();

v.Visit (p.compilationUnit, null);

v.Cu.ErrorsDuringCompile = p.Errors.count > 0;

if (v.Cu.ErrorsDuringCompile) {

Console.WriteLine ("errors in parsing " + file.FullName);

errors ++;

}

else {

counter ++;

}

foreach (ErrorInfo error in p.Errors.ErrorInformation)

Console.WriteLine (error.ToString ());

}

}

static void Parse (DirectoryInfo dir)

{

foreach (FileInfo f in dir.GetFiles ("*.cs"))

Parse (f);

foreach (DirectoryInfo di in dir.GetDirectories ())

Parse (di);

}

}