summaryrefslogtreecommitdiffstats
path: root/toolkit/modules
diff options
context:
space:
mode:
Diffstat (limited to 'toolkit/modules')
-rw-r--r--toolkit/modules/Dict.jsm291
-rw-r--r--toolkit/modules/moz.build6
2 files changed, 0 insertions, 297 deletions
diff --git a/toolkit/modules/Dict.jsm b/toolkit/modules/Dict.jsm
deleted file mode 100644
index 8c41bb1c0..000000000
--- a/toolkit/modules/Dict.jsm
+++ /dev/null
@@ -1,291 +0,0 @@
-/* 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";
-
-this.EXPORTED_SYMBOLS = ["Dict"];
-
-/**
- * Transforms a given key into a property name guaranteed not to collide with
- * any built-ins.
- */
-function convert(aKey) {
- return ":" + aKey;
-}
-
-/**
- * Transforms a property into a key suitable for providing to the outside world.
- */
-function unconvert(aProp) {
- return aProp.substr(1);
-}
-
-/**
- * A dictionary of strings to arbitrary JS objects. This should be used whenever
- * the keys are potentially arbitrary, to avoid collisions with built-in
- * properties.
- *
- * @param aInitial An object containing the initial keys and values of this
- * dictionary. Only the "own" enumerable properties of the
- * object are considered.
- * If |aInitial| is a string, it is assumed to be JSON and parsed into an object.
- */
-this.Dict = function Dict(aInitial) {
- if (aInitial === undefined)
- aInitial = {};
- if (typeof aInitial == "string")
- aInitial = JSON.parse(aInitial);
- var items = {}, count = 0;
- // That we don't look up the prototype chain is guaranteed by Iterator.
- for (var [key, val] in Iterator(aInitial)) {
- items[convert(key)] = val;
- count++;
- }
- this._state = {count: count, items: items};
- return Object.freeze(this);
-}
-
-Dict.prototype = Object.freeze({
- /**
- * The number of items in the dictionary.
- */
- get count() {
- return this._state.count;
- },
-
- /**
- * Gets the value for a key from the dictionary. If the key is not a string,
- * it will be converted to a string before the lookup happens.
- *
- * @param aKey The key to look up
- * @param [aDefault] An optional default value to return if the key is not
- * present. Defaults to |undefined|.
- * @returns The item, or aDefault if it isn't found.
- */
- get: function Dict_get(aKey, aDefault) {
- var prop = convert(aKey);
- var items = this._state.items;
- return items.hasOwnProperty(prop) ? items[prop] : aDefault;
- },
-
- /**
- * Sets the value for a key in the dictionary. If the key is a not a string,
- * it will be converted to a string before the set happens.
- */
- set: function Dict_set(aKey, aValue) {
- var prop = convert(aKey);
- var items = this._state.items;
- if (!items.hasOwnProperty(prop))
- this._state.count++;
- items[prop] = aValue;
- },
-
- /**
- * Sets a lazy getter function for a key's value. If the key is a not a string,
- * it will be converted to a string before the set happens.
- * @param aKey
- * The key to set
- * @param aThunk
- * A getter function to be called the first time the value for aKey is
- * retrieved. It is guaranteed that aThunk wouldn't be called more
- * than once. Note that the key value may be retrieved either
- * directly, by |get|, or indirectly, by |listvalues| or by iterating
- * |values|. For the later, the value is only retrieved if and when
- * the iterator gets to the value in question. Also note that calling
- * |has| for a lazy-key does not invoke aThunk.
- *
- * @note No context is provided for aThunk when it's invoked.
- * Use Function.bind if you wish to run it in a certain context.
- */
- setAsLazyGetter: function Dict_setAsLazyGetter(aKey, aThunk) {
- let prop = convert(aKey);
- let items = this._state.items;
- if (!items.hasOwnProperty(prop))
- this._state.count++;
-
- Object.defineProperty(items, prop, {
- get: function() {
- delete items[prop];
- return items[prop] = aThunk();
- },
- configurable: true,
- enumerable: true
- });
- },
-
- /**
- * Returns whether a key is set as a lazy getter. This returns
- * true only if the getter function was not called already.
- * @param aKey
- * The key to look up.
- * @returns whether aKey is set as a lazy getter.
- */
- isLazyGetter: function Dict_isLazyGetter(aKey) {
- let descriptor = Object.getOwnPropertyDescriptor(this._state.items,
- convert(aKey));
- return (descriptor && descriptor.get != null);
- },
-
- /**
- * Returns whether a key is in the dictionary. If the key is a not a string,
- * it will be converted to a string before the lookup happens.
- */
- has: function Dict_has(aKey) {
- return (this._state.items.hasOwnProperty(convert(aKey)));
- },
-
- /**
- * Deletes a key from the dictionary. If the key is a not a string, it will be
- * converted to a string before the delete happens.
- *
- * @returns true if the key was found, false if it wasn't.
- */
- del: function Dict_del(aKey) {
- var prop = convert(aKey);
- if (this._state.items.hasOwnProperty(prop)) {
- delete this._state.items[prop];
- this._state.count--;
- return true;
- }
- return false;
- },
-
- /**
- * Returns a shallow copy of this dictionary.
- */
- copy: function Dict_copy() {
- var newItems = {};
- for (var [key, val] in this.items)
- newItems[key] = val;
- return new Dict(newItems);
- },
-
- /*
- * List and iterator functions
- *
- * No guarantees whatsoever are made about the order of elements.
- */
-
- /**
- * Returns a list of all the keys in the dictionary in an arbitrary order.
- */
- listkeys: function Dict_listkeys() {
- // Tycho: return [unconvert(k) for (k in this._state.items)];
- let list = [];
- for (let k in this._state.items) {
- list.push(unconvert(k));
- }
- return list;
- },
-
- /**
- * Returns a list of all the values in the dictionary in an arbitrary order.
- */
- listvalues: function Dict_listvalues() {
- let items = this._state.items;
- // Tycho: return [items[k] for (k in items)];
- let list = [];
- for (let k in items) {
- list.push(items[k]);
- }
- return list;
- },
-
- /**
- * Returns a list of all the items in the dictionary as key-value pairs
- * in an arbitrary order.
- */
- listitems: function Dict_listitems() {
- let items = this._state.items;
- // Tycho: return [[unconvert(k), items[k]] for (k in items)];
- let list = [];
- let obj;
- for (let k in items) {
- obj = {};
- obj[unconvert(k)] = items[k];
- list.push(obj);
- }
- return list;
- },
-
- /**
- * Returns an iterator over all the keys in the dictionary in an arbitrary
- * order. No guarantees are made about what happens if the dictionary is
- * mutated during iteration.
- */
- get keys() {
- // If we don't capture this._state.items here then the this-binding will be
- // incorrect when the generator is executed
- let items = this._state.items;
- // Tycho: return (unconvert(k) for (k in items));
- let list = [];
- for (let k in items) {
- list.push(unconvert(k));
- }
- return list;
- },
-
- /**
- * Returns an iterator over all the values in the dictionary in an arbitrary
- * order. No guarantees are made about what happens if the dictionary is
- * mutated during iteration.
- */
- get values() {
- // If we don't capture this._state.items here then the this-binding will be
- // incorrect when the generator is executed
- let items = this._state.items;
- // Tycho: return (items[k] for (k in items));
- let list = [];
- for (let k in items) {
- list.push(items[k]);
- }
- return list;
- },
-
- /**
- * Returns an iterator over all the items in the dictionary as key-value pairs
- * in an arbitrary order. No guarantees are made about what happens if the
- * dictionary is mutated during iteration.
- */
- get items() {
- // If we don't capture this._state.items here then the this-binding will be
- // incorrect when the generator is executed
- let items = this._state.items;
- // Tycho: return ([unconvert(k), items[k]] for (k in items));
- let list = [];
- let obj;
- for each (let k in items) {
- obj = {};
- obj[unconvert(k)] = items[k];
- list.push(obj);
- }
- return list;
- },
-
- /**
- * Returns a String representation of this dictionary.
- */
- toString: function Dict_toString() {
- /* Tycho:
- return "{" +
- [(key + ": " + val) for ([key, val] in this.items)].join(", ") +
- "}";
- */
- let list = this.items.map(function (item) {
- return item["key"] + ": " + item["val"];
- });
- return "{" + list.join(", ") + "}";
- },
-
- /**
- * Returns a JSON representation of this dictionary.
- */
- toJSON: function Dict_toJSON() {
- let obj = {};
- for (let [key, item] of Iterator(this._state.items)) {
- obj[unconvert(key)] = item;
- }
- return JSON.stringify(obj);
- },
-});
diff --git a/toolkit/modules/moz.build b/toolkit/modules/moz.build
index d675f2f60..60f3cc3da 100644
--- a/toolkit/modules/moz.build
+++ b/toolkit/modules/moz.build
@@ -100,12 +100,6 @@ EXTRA_JS_MODULES += [
'WindowDraggingUtils.jsm',
'ZipUtils.jsm',
]
-
-if CONFIG['MC_PALEMOON']:
- EXTRA_JS_MODULES += [
- 'Dict.jsm',
- ]
-
EXTRA_JS_MODULES.third_party.jsesc += ['third_party/jsesc/jsesc.js']
EXTRA_JS_MODULES.sessionstore += ['sessionstore/Utils.jsm']
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 09:50:50 +0000