public static IEnumerable <ClassInfo> OuterClassInfosFromCSharpSource(
string source, string filePath)
{
try
{
var codeArray = source.ToCharArray();
var inputStream = new AntlrInputStream(codeArray, codeArray.Length);
var lexer = new CSharpLexer(inputStream);
var commonTokenStream = new CommonTokenStream(lexer);
var compilationUnitListener = new CompilationUnitListener(filePath);
var parser = new CSharpParser(commonTokenStream);
parser.RemoveErrorListeners();
parser.AddErrorListener(new ErrorListener());
parser.compilation_unit().EnterRule(compilationUnitListener);
return(compilationUnitListener.OuterClassInfos);
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
return(null);
}
static void Main(string[] args)
{
using (StreamReader fileStream = new StreamReader("Program.cs"))
{
AntlrInputStream inputStream = new AntlrInputStream(fileStream);
CSharpLexer lexer = new CSharpLexer(inputStream);
CommonTokenStream commonTokenStream = new CommonTokenStream(lexer);
CSharpParser parser = new CSharpParser(commonTokenStream);
parser.RemoveErrorListeners();
parser.AddErrorListener(new ErrorListener()); // add ours
var compilationUnit = parser.compilation_unit();
}
}
static void HandleFileCs(TestListener listener, string filePath)
{
FileInfo info = new FileInfo(filePath);
if (info.Extension == ".cs")
{
AntlrFileStream stream = new AntlrFileStream(filePath);
CSharpLexer lexer = new CSharpLexer(stream);
CommonTokenStream tokens = new CommonTokenStream(lexer);
CSharpParser parser = new CSharpParser(tokens);
parser.RemoveErrorListeners();
parser.AddErrorListener(new CustomError());
CSharpParser.Compilation_unitContext startContext = parser.compilation_unit();
ParseTreeWalker walker = new ParseTreeWalker();
walker.Walk(listener, startContext);
}
}