regis@google.com
d9b0276a4c
Spec has been changed back. VM temporarily accepts a single type argument and emits a warning. Update tests, dart2js source, dartdoc, etc... Disable failing co19 tests (issue 175 filed). Review URL: https://chromiumcodereview.appspot.com//10854191 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10861 260f80e4-7a28-3924-810f-c04153c831b5
53 lines
1.3 KiB
Dart
53 lines
1.3 KiB
Dart
// Copyright (c) 2012, 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.
|
|
|
|
#library('options');
|
|
|
|
/**
|
|
* An individual option.
|
|
*/
|
|
class ArchiveOption {
|
|
/** The name of the option. */
|
|
final String name;
|
|
|
|
/** The value of the option. */
|
|
final value;
|
|
|
|
/** The module to which the option applies.*/
|
|
String module;
|
|
|
|
ArchiveOption(this.name, this.value, [this.module]);
|
|
}
|
|
|
|
/**
|
|
* A collection of options.
|
|
*/
|
|
class ArchiveOptions {
|
|
/** The internal options map. */
|
|
final Map<String, ArchiveOption> _options;
|
|
|
|
ArchiveOptions() : _options = <String, ArchiveOption>{};
|
|
|
|
/** Returns whether any options have been set. */
|
|
bool get isEmpty() => _options.isEmpty();
|
|
|
|
/**
|
|
* Sets an option. [value] should either be a bool or something with a
|
|
* reasonable `toString` method.
|
|
*
|
|
* To set the module for an option, use [operator[]].
|
|
*/
|
|
void operator[]=(String name, value) {
|
|
_options[name] = new ArchiveOption(name, value);
|
|
}
|
|
|
|
/** Gets the option with the given name. */
|
|
ArchiveOption operator[](String name) {
|
|
return _options[name];
|
|
}
|
|
|
|
/** Gets all options. */
|
|
List<ArchiveOption> get all() => _options.getValues();
|
|
}
|