blob: 49ff7fb7584f8febdde6d81d20d75be2ddb4f83f [file] [log] [blame]
#!/usr/bin/env dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import 'dart:io';
import 'package:analyzer/dart/ast/ast.dart';
import 'package:analyzer/dart/ast/visitor.dart';
import 'package:analyzer/error/error.dart';
import 'package:analyzer/error/listener.dart';
import 'package:analyzer/src/dart/scanner/reader.dart';
import 'package:analyzer/src/dart/scanner/scanner.dart';
import 'package:analyzer/src/generated/parser.dart';
main(List<String> args) {
print('working dir ${new File('.').resolveSymbolicLinksSync()}');
if (args.length == 0) {
print('Usage: parser_driver [files_to_parse]');
for (var arg in args) {
_parse(new File(arg));
_parse(File file) {
var src = file.readAsStringSync();
var errorListener = new _ErrorCollector();
var reader = new CharSequenceReader(src);
var scanner = new Scanner(null, reader, errorListener);
var token = scanner.tokenize();
var parser = new Parser(null, errorListener);
var unit = parser.parseCompilationUnit(token);
var visitor = new _ASTVisitor();
for (var error in errorListener.errors) {
class _ASTVisitor extends GeneralizingAstVisitor {
visitNode(AstNode node) {
print('${node.runtimeType} : <"$node">');
return super.visitNode(node);
class _ErrorCollector extends AnalysisErrorListener {
List<AnalysisError> errors;
_ErrorCollector() : errors = new List<AnalysisError>();
onError(error) => errors.add(error);