foam-framework
Version:
MVC metaprogramming framework
39 lines (31 loc) • 1.05 kB
JavaScript
/**
* @license
* Copyright 2015 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// TODO: model
var VersionParser = {
__proto__: grammar,
START: repeat(sym('component'), optional(sym('separator'))),
component: alt(
sym('number'),
sym('string')
),
digit: range('0', '9'),
number: plus(sym('digit')),
string: str(plus(not(alt(sym('digit'), sym('separator')), anyChar))),
separator: alt('.', '-')
}.addActions({
number: function(v) { return parseInt(v.join('')); }
});