public static ViGaSParser GetParserForScript(string script, out List <Error> errors) { var inputStream = new AntlrInputStream(script); var lexer = new ViGaSLexer(inputStream); var tokenStream = new CommonTokenStream(lexer); var parser = new ViGaSParser(tokenStream); var syntaxErrorListener = new SyntaxErrorListener(); parser.AddErrorListener(syntaxErrorListener); errors = syntaxErrorListener.errors; return(parser); }
public static IParseTree MakeParseTree(string script, out List <Error> errors) { var inputStream = new AntlrInputStream(script); var lexer = new ViGaSLexer(inputStream); var tokenStream = new CommonTokenStream(lexer); var parser = new ViGaSParser(tokenStream); var syntaxErrorListener = new SyntaxErrorListener(); parser.AddErrorListener(syntaxErrorListener); var context = parser.script(); errors = syntaxErrorListener.errors; return(context); }