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Move util.Array to modules.Array_.

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This commit is contained in:
Doug Kearns
2009-09-13 03:35:48 +10:00
parent a2a2f17e62
commit 7c66dc2b17
17 changed files with 68 additions and 69 deletions
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67
common/content/util.js
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@@ -183,10 +183,9 @@ const util = { //{{{
*
* @param {object} obj The object to alter.
* @param {string} key The name of the property to memoize.
* @param {function} getter A function of zero to two arguments which
* will return the property's value. <b>obj</b> is
* passed as the first argument, <b>key</b> as the
* second.
* @param {function} getter A function of zero to two arguments which will
* return the property's value. <b>obj</b> is passed as the first
* argument, <b>key</b> as the second.
*/
memoize: function memoize(obj, key, getter)
{
@@ -406,23 +405,6 @@ const util = { //{{{
return ary;
},
/**
* Math utility methods.
* @singleton
*/
Math: {
/**
* Returns the specified <b>value</b> constrained to the range <b>min</b> -
* <b>max</b>.
*
* @param {number} value The value to constrain.
* @param {number} min The minimum constraint.
* @param {number} max The maximum constraint.
* @returns {number}
*/
constrain: function constrain(value, min, max) Math.min(Math.max(min, value), max)
},
/**
* Converts a URI string into a URI object.
*
@@ -458,7 +440,7 @@ const util = { //{{{
if (typeof object != "object")
return false;
const NAMESPACES = util.Array.toObject([
const NAMESPACES = Array_.toObject([
[NS, 'liberator'],
[XHTML, 'html'],
[XUL, 'xul']
@@ -477,7 +459,7 @@ const util = { //{{{
}
let tag = "<" + [namespaced(elem)].concat(
[namespaced(a) + "=" + template.highlight(a.value, true)
for ([i, a] in util.Array.iteritems(elem.attributes))]).join(" ");
for ([i, a] in Array_.iteritems(elem.attributes))]).join(" ");
if (!elem.firstChild || /^\s*$/.test(elem.firstChild) && !elem.firstChild.nextSibling)
tag += '/>';
@@ -727,19 +709,18 @@ const util = { //{{{
}
}; //}}}
// TODO: Why don't we just push all util.BuiltinType up into modules? --djk
/**
* Array utility methods.
*/
util.Array = function Array_(ary) {
var Array_ = function Array_(ary) {
var obj = {
__proto__: ary,
__iterator__: function () this.iteritems(),
__noSuchMethod__: function (meth, args)
{
let res = (util.Array[meth] || Array[meth]).apply(null, [this.__proto__].concat(args));
if (util.Array.isinstance(res))
return util.Array(res);
let res = (Array_[meth] || Array[meth]).apply(null, [this.__proto__].concat(args));
if (Array_.isinstance(res))
return Array_(res);
return res;
},
concat: function () [].concat.apply(this.__proto__, arguments),
@@ -747,7 +728,7 @@ util.Array = function Array_(ary) {
};
return obj;
}
util.Array.isinstance = function isinstance(obj) {
Array_.isinstance = function isinstance(obj) {
return Object.prototype.toString.call(obj) == "[object Array]";
};
/**
@@ -760,7 +741,7 @@ util.Array.isinstance = function isinstance(obj) {
* @... {string} 0 - Key
* @... 1 - Value
*/
util.Array.toObject = function toObject(assoc)
Array_.toObject = function toObject(assoc)
{
let obj = {};
assoc.forEach(function ([k, v]) { obj[k] = v; });
@@ -775,7 +756,7 @@ util.Array.toObject = function toObject(assoc)
* @param {Array} ary
* @returns {Array}
*/
util.Array.flatten = function flatten(ary) Array.concat.apply([], ary),
Array_.flatten = function flatten(ary) Array.concat.apply([], ary),
/**
* Returns an Iterator for an array's values.
@@ -783,7 +764,7 @@ util.Array.flatten = function flatten(ary) Array.concat.apply([], ary),
* @param {Array} ary
* @returns {Iterator(Object)}
*/
util.Array.itervalues = function itervalues(ary)
Array_.itervalues = function itervalues(ary)
{
let length = ary.length;
for (let i = 0; i < length; i++)
@@ -796,7 +777,7 @@ util.Array.itervalues = function itervalues(ary)
* @param {Array} ary
* @returns {Iterator([{number}, {Object}])}
*/
util.Array.iteritems = function iteritems(ary)
Array_.iteritems = function iteritems(ary)
{
let length = ary.length;
for (let i = 0; i < length; i++)
@@ -812,7 +793,7 @@ util.Array.iteritems = function iteritems(ary)
* @param {boolean} unsorted
* @returns {Array}
*/
util.Array.uniq = function uniq(ary, unsorted)
Array_.uniq = function uniq(ary, unsorted)
{
let ret = [];
if (unsorted)
@@ -833,6 +814,24 @@ util.Array.uniq = function uniq(ary, unsorted)
return ret;
};
/**
* Math utility methods.
* @singleton
*/
var Math_ = {
__proto__ : Math,
/**
* Returns the specified <b>value</b> constrained to the range <b>min</b> -
* <b>max</b>.
*
* @param {number} value The value to constrain.
* @param {number} min The minimum constraint.
* @param {number} max The maximum constraint.
* @returns {number}
*/
constrain: function constrain(value, min, max) Math.min(Math.max(min, value), max)
};
function Struct()
{
let self = this instanceof Struct ? this : new Struct();