Rewrite the pkg/yaml parser.

This increases the speed by about 10x. It also adds a number of new featurse.

BUG=21317, 20859
R=rnystrom@google.com

Review URL: https://codereview.chromium.org//689513002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/yaml@41649 260f80e4-7a28-3924-810f-c04153c831b5
19 files changed
tree: d93535b3fe4567bf6d18e9e213fcd8e127ae2721
  1. CHANGELOG.md
  2. LICENSE
  3. README.md
  4. lib/
  5. libyaml-license.txt
  6. pubspec.yaml
  7. test/
README.md

A parser for YAML.

Use loadYaml to load a single document, or loadYamlStream to load a stream of documents. For example:

import 'package:yaml/yaml.dart';

main() {
  var doc = loadYaml("YAML: YAML Ain't Markup Language");
  print(doc['YAML']);
}

This library currently doesn't support dumping to YAML. You should use JSON.encode from dart:convert instead:

import 'dart:convert';
import 'package:yaml/yaml.dart';

main() {
  var doc = loadYaml("YAML: YAML Ain't Markup Language");
  print(JSON.encode(doc));
}

The source code for this package is at http://code.google.com/p/dart. Please file issues at http://dartbug.com. Other questions or comments can be directed to the Dart mailing list at mailto:misc@dartlang.org.