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-rw-r--r--tools/addon-sdk-1.12/lib/sdk/core/heritage.js146
1 files changed, 0 insertions, 146 deletions
diff --git a/tools/addon-sdk-1.12/lib/sdk/core/heritage.js b/tools/addon-sdk-1.12/lib/sdk/core/heritage.js
deleted file mode 100644
index 1c62e6c..0000000
--- a/tools/addon-sdk-1.12/lib/sdk/core/heritage.js
+++ /dev/null
@@ -1,146 +0,0 @@
-/* vim:set ts=2 sw=2 sts=2 expandtab */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-'use strict';
-
-module.metadata = {
- "stability": "unstable"
-};
-
-var getPrototypeOf = Object.getPrototypeOf;
-var getNames = Object.getOwnPropertyNames;
-var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
-var create = Object.create;
-var freeze = Object.freeze;
-var unbind = Function.call.bind(Function.bind, Function.call);
-
-// This shortcut makes sure that we do perform desired operations, even if
-// associated methods have being overridden on the used object.
-var owns = unbind(Object.prototype.hasOwnProperty);
-var apply = unbind(Function.prototype.apply);
-var slice = Array.slice || unbind(Array.prototype.slice);
-var reduce = Array.reduce || unbind(Array.prototype.reduce);
-var map = Array.map || unbind(Array.prototype.map);
-var concat = Array.concat || unbind(Array.prototype.concat);
-
-// Utility function to get own properties descriptor map.
-function getOwnPropertyDescriptors(object) {
- return reduce(getNames(object), function(descriptor, name) {
- descriptor[name] = getOwnPropertyDescriptor(object, name);
- return descriptor;
- }, {});
-}
-
-/**
- * Takes `source` object as an argument and returns identical object
- * with the difference that all own properties will be non-enumerable
- */
-function obscure(source) {
- var descriptor = reduce(getNames(source), function(descriptor, name) {
- var property = getOwnPropertyDescriptor(source, name);
- property.enumerable = false;
- descriptor[name] = property;
- return descriptor;
- }, {});
- return create(getPrototypeOf(source), descriptor);
-}
-exports.obscure = obscure;
-
-/**
- * Takes arbitrary number of source objects and returns fresh one, that
- * inherits from the same prototype as a first argument and implements all
- * own properties of all argument objects. If two or more argument objects
- * have own properties with the same name, the property is overridden, with
- * precedence from right to left, implying, that properties of the object on
- * the left are overridden by a same named property of the object on the right.
- */
-var mix = function(source) {
- var descriptor = reduce(slice(arguments), function(descriptor, source) {
- return reduce(getNames(source), function(descriptor, name) {
- descriptor[name] = getOwnPropertyDescriptor(source, name);
- return descriptor;
- }, descriptor);
- }, {});
-
- return create(getPrototypeOf(source), descriptor);
-};
-exports.mix = mix;
-
-/**
- * Returns a frozen object with that inherits from the given `prototype` and
- * implements all own properties of the given `properties` object.
- */
-function extend(prototype, properties) {
- return freeze(create(prototype, getOwnPropertyDescriptors(properties)));
-}
-exports.extend = extend;
-
-/**
- * Returns a constructor function with a proper `prototype` setup. Returned
- * constructor's `prototype` inherits from a given `options.extends` or
- * `Class.prototype` if omitted and implements all the properties of the
- * given `option`. If `options.implemens` array is passed, it's elements
- * will be mixed into prototype as well. Also, `options.extends` can be
- * a function or a prototype. If function than it's prototype is used as
- * an ancestor of the prototype, if it's an object that it's used directly.
- * Also `options.implements` may contain functions or objects, in case of
- * functions their prototypes are used for mixing.
- */
-var Class = new function() {
- function prototypeOf(input) {
- return typeof(input) === 'function' ? input.prototype : input;
- }
- var none = freeze([]);
-
- return function Class(options) {
- // Create descriptor with normalized `options.extends` and
- // `options.implements`.
- var descriptor = {
- // Normalize extends property of `options.extends` to a prototype object
- // in case it's constructor. If property is missing that fallback to
- // `Type.prototype`.
- extends: owns(options, 'extends') ?
- prototypeOf(options.extends) : Class.prototype,
- // Normalize `options.implements` to make sure that it's array of
- // prototype objects instead of constructor functions.
- implements: owns(options, 'implements') ?
- freeze(map(options.implements, prototypeOf)) : none
- };
-
- // Create array of property descriptors who's properties will be defined
- // on the resulting prototype. Note: Using reflection `concat` instead of
- // method as it may be overridden.
- var descriptors = concat(descriptor.implements, options, descriptor);
- // Create `prototype` that inherits from given ancestor passed as
- // `options.extends`, falling back to `Type.prototype`, implementing all
- // properties of given `options.implements` and `options` itself.
- var prototype = extend(descriptor.extends, mix.apply(mix, descriptors));
-
- // Note: we use reflection `apply` in the constructor instead of method
- // call since later may be overridden.
- function constructor() {
- return apply(prototype.constructor, create(prototype), arguments);
- }
- constructor.prototype = prototype;
- return freeze(constructor);
- };
-}
-Class.prototype = extend(null, obscure({
- constructor: function constructor() {
- this.initialize.apply(this, arguments);
- return this;
- },
- initialize: function initialize() {
- // Do your initialization logic here
- },
- // Copy useful properties from `Object.prototype`.
- toString: Object.prototype.toString,
- toLocaleString: Object.prototype.toLocaleString,
- toSource: Object.prototype.toSource,
- valueOf: Object.prototype.valueOf,
- isPrototypeOf: Object.prototype.isPrototypeOf
-}));
-exports.Class = freeze(Class);