public void SetUp()
{
_classListener = new ClassListener(
new MethodListener(
new StatementListener()
),
new MemberDeclarationListener());
}
public ClassObject parse(string code)
{
AntlrInputStream ips = new AntlrInputStream(code);
SomeLanguageLexer lexer = new SomeLanguageLexer(ips);
UnbufferedTokenStream tokens = new UnbufferedTokenStream(lexer);
SomeLanguageParser parser = new SomeLanguageParser(tokens);
ClassListener classListener = new ClassListener();
parser.classDeclaration().EnterRule(classListener);
return(classListener.getParsedClass());
}
public bool Read()
{
if (!File.Exists(Filepath))
{
Logger.Write("File not found : " + Filepath, LogType.Error);
return(false);
}
string text = File.ReadAllText(Filepath);
NovaParsingErrorHandler parsingErrorHandler = new NovaParsingErrorHandler();
var inputStream = new AntlrInputStream(text);
var lexer = new NovaLexer(inputStream);
lexer.RemoveErrorListener(ConsoleErrorListener <int> .Instance);
var commonTokenStream = new CommonTokenStream(lexer);
var parser = new NovaParser(commonTokenStream);
parser.RemoveErrorListener(ConsoleErrorListener <IToken> .Instance);
parser.AddErrorListener(parsingErrorHandler);
NovaParser.CompilationUnitContext ectx = parser.compilationUnit();
foreach (var importDeclaration in ectx.importDeclaration())
{
Usings.Add(new Using(UsingType.Ref, importDeclaration.fileName().GetText()));
}
ClassListener classListener = new ClassListener(this);
foreach (var typeDeclaration in ectx.typeDeclaration())
{
typeDeclaration.EnterRule(classListener);
}
//Console.WriteLine(ectx.ToStringTree(parser));
return(parsingErrorHandler.ErrorsCount == 0);
}
