WebSVN – Applications.papyrus – Diff – /trunk/api/js/dojo/src/lang/common.js


/*
	Copyright (c) 2004-2006, The Dojo Foundation
	All Rights Reserved.
 
	Licensed under the Academic Free License version 2.1 or above OR the
	modified BSD license. For more information on Dojo licensing, see:
 
		http://dojotoolkit.org/community/licensing.shtml
*/
 
 
 
dojo.provide("dojo.lang.common");
dojo.lang.inherits = function (subclass, superclass) {
	if (!dojo.lang.isFunction(superclass)) {
		dojo.raise("dojo.inherits: superclass argument [" + superclass + "] must be a function (subclass: [" + subclass + "']");
	}
	subclass.prototype = new superclass();
	subclass.prototype.constructor = subclass;
	subclass.superclass = superclass.prototype;
	subclass["super"] = superclass.prototype;
};
dojo.lang._mixin = function (obj, props) {
	var tobj = {};
	for (var x in props) {
		if ((typeof tobj[x] == "undefined") || (tobj[x] != props[x])) {
			obj[x] = props[x];
		}
	}
	if (dojo.render.html.ie && (typeof (props["toString"]) == "function") && (props["toString"] != obj["toString"]) && (props["toString"] != tobj["toString"])) {
		obj.toString = props.toString;
	}
	return obj;
};
dojo.lang.mixin = function (obj, props) {
	for (var i = 1, l = arguments.length; i < l; i++) {
		dojo.lang._mixin(obj, arguments[i]);
	}
	return obj;
};
dojo.lang.extend = function (constructor, props) {
	for (var i = 1, l = arguments.length; i < l; i++) {
		dojo.lang._mixin(constructor.prototype, arguments[i]);
	}
	return constructor;
};
dojo.inherits = dojo.lang.inherits;
dojo.mixin = dojo.lang.mixin;
dojo.extend = dojo.lang.extend;
dojo.lang.find = function (array, value, identity, findLast) {
	if (!dojo.lang.isArrayLike(array) && dojo.lang.isArrayLike(value)) {
		dojo.deprecated("dojo.lang.find(value, array)", "use dojo.lang.find(array, value) instead", "0.5");
		var temp = array;
		array = value;
		value = temp;
	}
	var isString = dojo.lang.isString(array);
	if (isString) {
		array = array.split("");
	}
	if (findLast) {
		var step = -1;
		var i = array.length - 1;
		var end = -1;
	} else {
		var step = 1;
		var i = 0;
		var end = array.length;
	}
	if (identity) {
		while (i != end) {
			if (array[i] === value) {
				return i;
			}
			i += step;
		}
	} else {
		while (i != end) {
			if (array[i] == value) {
				return i;
			}
			i += step;
		}
	}
	return -1;
};
dojo.lang.indexOf = dojo.lang.find;
dojo.lang.findLast = function (array, value, identity) {
	return dojo.lang.find(array, value, identity, true);
};
dojo.lang.lastIndexOf = dojo.lang.findLast;
dojo.lang.inArray = function (array, value) {
	return dojo.lang.find(array, value) > -1;
};
dojo.lang.isObject = function (it) {
	if (typeof it == "undefined") {
		return false;
	}
	return (typeof it == "object" || it === null || dojo.lang.isArray(it) || dojo.lang.isFunction(it));
};
dojo.lang.isArray = function (it) {
	return (it && it instanceof Array || typeof it == "array");
};
dojo.lang.isArrayLike = function (it) {
	if ((!it) || (dojo.lang.isUndefined(it))) {
		return false;
	}
	if (dojo.lang.isString(it)) {
		return false;
	}
	if (dojo.lang.isFunction(it)) {
		return false;
	}
	if (dojo.lang.isArray(it)) {
		return true;
	}
	if ((it.tagName) && (it.tagName.toLowerCase() == "form")) {
		return false;
	}
	if (dojo.lang.isNumber(it.length) && isFinite(it.length)) {
		return true;
	}
	return false;
};
dojo.lang.isFunction = function (it) {
	return (it instanceof Function || typeof it == "function");
};
(function () {
	if ((dojo.render.html.capable) && (dojo.render.html["safari"])) {
		dojo.lang.isFunction = function (it) {
			if ((typeof (it) == "function") && (it == "[object NodeList]")) {
				return false;
			}
			return (it instanceof Function || typeof it == "function");
		};
	}
})();
dojo.lang.isString = function (it) {
	return (typeof it == "string" || it instanceof String);
};
dojo.lang.isAlien = function (it) {
	if (!it) {
		return false;
	}
	return !dojo.lang.isFunction(it) && /\{\s*\[native code\]\s*\}/.test(String(it));
};
dojo.lang.isBoolean = function (it) {
	return (it instanceof Boolean || typeof it == "boolean");
};
dojo.lang.isNumber = function (it) {
	return (it instanceof Number || typeof it == "number");
};
dojo.lang.isUndefined = function (it) {
	return ((typeof (it) == "undefined") && (it == undefined));
};
 

Rev 1318	Rev 1422
1	`/*`	1	`/*`
2	`Copyright (c) 2004-2006, The Dojo Foundation`	2	`Copyright (c) 2004-2006, The Dojo Foundation`
3	`All Rights Reserved.`	3	`All Rights Reserved.`
4		4
5	`Licensed under the Academic Free License version 2.1 or above OR the`	5	`Licensed under the Academic Free License version 2.1 or above OR the`
6	`modified BSD license. For more information on Dojo licensing, see:`	6	`modified BSD license. For more information on Dojo licensing, see:`
7		7
8	`http://dojotoolkit.org/community/licensing.shtml`	8	`http://dojotoolkit.org/community/licensing.shtml`
9	`*/`	9	`*/`
-		10
-		11
10		12
11	`dojo.provide("dojo.lang.common");`	13	`dojo.provide("dojo.lang.common");`
12	`dojo.lang.inherits = function (subclass, superclass) {`	14	`dojo.lang.inherits = function (subclass, superclass) {`
13	`if (!dojo.lang.isFunction(superclass)) {`	15	`if (!dojo.lang.isFunction(superclass)) {`
14	`dojo.raise("dojo.inherits: superclass argument [" + superclass + "] must be a function (subclass: [" + subclass + "']");`	16	`dojo.raise("dojo.inherits: superclass argument [" + superclass + "] must be a function (subclass: [" + subclass + "']");`
15	`}`	17	`}`
16	`subclass.prototype = new superclass();`	18	`subclass.prototype = new superclass();`
17	`subclass.prototype.constructor = subclass;`	19	`subclass.prototype.constructor = subclass;`
18	`subclass.superclass = superclass.prototype;`	20	`subclass.superclass = superclass.prototype;`
19	`subclass["super"] = superclass.prototype;`	21	`subclass["super"] = superclass.prototype;`
20	`};`	22	`};`
21	`dojo.lang._mixin = function (obj, props) {`	23	`dojo.lang._mixin = function (obj, props) {`
22	`var tobj = {};`	24	`var tobj = {};`
23	`for (var x in props) {`	25	`for (var x in props) {`
24	`if ((typeof tobj[x] == "undefined") \|\| (tobj[x] != props[x])) {`	26	`if ((typeof tobj[x] == "undefined") \|\| (tobj[x] != props[x])) {`
25	`obj[x] = props[x];`	27	`obj[x] = props[x];`
26	`}`	28	`}`
27	`}`	29	`}`
28	`if (dojo.render.html.ie && (typeof (props["toString"]) == "function") && (props["toString"] != obj["toString"]) && (props["toString"] != tobj["toString"])) {`	30	`if (dojo.render.html.ie && (typeof (props["toString"]) == "function") && (props["toString"] != obj["toString"]) && (props["toString"] != tobj["toString"])) {`
29	`obj.toString = props.toString;`	31	`obj.toString = props.toString;`
30	`}`	32	`}`
31	`return obj;`	33	`return obj;`
32	`};`	34	`};`
33	`dojo.lang.mixin = function (obj, props) {`	35	`dojo.lang.mixin = function (obj, props) {`
34	`for (var i = 1, l = arguments.length; i < l; i++) {`	36	`for (var i = 1, l = arguments.length; i < l; i++) {`
35	`dojo.lang._mixin(obj, arguments[i]);`	37	`dojo.lang._mixin(obj, arguments[i]);`
36	`}`	38	`}`
37	`return obj;`	39	`return obj;`
38	`};`	40	`};`
39	`dojo.lang.extend = function (constructor, props) {`	41	`dojo.lang.extend = function (constructor, props) {`
40	`for (var i = 1, l = arguments.length; i < l; i++) {`	42	`for (var i = 1, l = arguments.length; i < l; i++) {`
41	`dojo.lang._mixin(constructor.prototype, arguments[i]);`	43	`dojo.lang._mixin(constructor.prototype, arguments[i]);`
42	`}`	44	`}`
43	`return constructor;`	45	`return constructor;`
44	`};`	46	`};`
45	`dojo.inherits = dojo.lang.inherits;`	47	`dojo.inherits = dojo.lang.inherits;`
46	`dojo.mixin = dojo.lang.mixin;`	48	`dojo.mixin = dojo.lang.mixin;`
47	`dojo.extend = dojo.lang.extend;`	49	`dojo.extend = dojo.lang.extend;`
48	`dojo.lang.find = function (array, value, identity, findLast) {`	50	`dojo.lang.find = function (array, value, identity, findLast) {`
49	`if (!dojo.lang.isArrayLike(array) && dojo.lang.isArrayLike(value)) {`	51	`if (!dojo.lang.isArrayLike(array) && dojo.lang.isArrayLike(value)) {`
50	`dojo.deprecated("dojo.lang.find(value, array)", "use dojo.lang.find(array, value) instead", "0.5");`	52	`dojo.deprecated("dojo.lang.find(value, array)", "use dojo.lang.find(array, value) instead", "0.5");`
51	`var temp = array;`	53	`var temp = array;`
52	`array = value;`	54	`array = value;`
53	`value = temp;`	55	`value = temp;`
54	`}`	56	`}`
55	`var isString = dojo.lang.isString(array);`	57	`var isString = dojo.lang.isString(array);`
56	`if (isString) {`	58	`if (isString) {`
57	`array = array.split("");`	59	`array = array.split("");`
58	`}`	60	`}`
59	`if (findLast) {`	61	`if (findLast) {`
60	`var step = -1;`	62	`var step = -1;`
61	`var i = array.length - 1;`	63	`var i = array.length - 1;`
62	`var end = -1;`	64	`var end = -1;`
63	`} else {`	65	`} else {`
64	`var step = 1;`	66	`var step = 1;`
65	`var i = 0;`	67	`var i = 0;`
66	`var end = array.length;`	68	`var end = array.length;`
67	`}`	69	`}`
68	`if (identity) {`	70	`if (identity) {`
69	`while (i != end) {`	71	`while (i != end) {`
70	`if (array[i] === value) {`	72	`if (array[i] === value) {`
71	`return i;`	73	`return i;`
72	`}`	74	`}`
73	`i += step;`	75	`i += step;`
74	`}`	76	`}`
75	`} else {`	77	`} else {`
76	`while (i != end) {`	78	`while (i != end) {`
77	`if (array[i] == value) {`	79	`if (array[i] == value) {`
78	`return i;`	80	`return i;`
79	`}`	81	`}`
80	`i += step;`	82	`i += step;`
81	`}`	83	`}`
82	`}`	84	`}`
83	`return -1;`	85	`return -1;`
84	`};`	86	`};`
85	`dojo.lang.indexOf = dojo.lang.find;`	87	`dojo.lang.indexOf = dojo.lang.find;`
86	`dojo.lang.findLast = function (array, value, identity) {`	88	`dojo.lang.findLast = function (array, value, identity) {`
87	`return dojo.lang.find(array, value, identity, true);`	89	`return dojo.lang.find(array, value, identity, true);`
88	`};`	90	`};`
89	`dojo.lang.lastIndexOf = dojo.lang.findLast;`	91	`dojo.lang.lastIndexOf = dojo.lang.findLast;`
90	`dojo.lang.inArray = function (array, value) {`	92	`dojo.lang.inArray = function (array, value) {`
91	`return dojo.lang.find(array, value) > -1;`	93	`return dojo.lang.find(array, value) > -1;`
92	`};`	94	`};`
93	`dojo.lang.isObject = function (it) {`	95	`dojo.lang.isObject = function (it) {`
94	`if (typeof it == "undefined") {`	96	`if (typeof it == "undefined") {`
95	`return false;`	97	`return false;`
96	`}`	98	`}`
97	`return (typeof it == "object" \|\| it === null \|\| dojo.lang.isArray(it) \|\| dojo.lang.isFunction(it));`	99	`return (typeof it == "object" \|\| it === null \|\| dojo.lang.isArray(it) \|\| dojo.lang.isFunction(it));`
98	`};`	100	`};`
99	`dojo.lang.isArray = function (it) {`	101	`dojo.lang.isArray = function (it) {`
100	`return (it && it instanceof Array \|\| typeof it == "array");`	102	`return (it && it instanceof Array \|\| typeof it == "array");`
101	`};`	103	`};`
102	`dojo.lang.isArrayLike = function (it) {`	104	`dojo.lang.isArrayLike = function (it) {`
103	`if ((!it) \|\| (dojo.lang.isUndefined(it))) {`	105	`if ((!it) \|\| (dojo.lang.isUndefined(it))) {`
104	`return false;`	106	`return false;`
105	`}`	107	`}`
106	`if (dojo.lang.isString(it)) {`	108	`if (dojo.lang.isString(it)) {`
107	`return false;`	109	`return false;`
108	`}`	110	`}`
109	`if (dojo.lang.isFunction(it)) {`	111	`if (dojo.lang.isFunction(it)) {`
110	`return false;`	112	`return false;`
111	`}`	113	`}`
112	`if (dojo.lang.isArray(it)) {`	114	`if (dojo.lang.isArray(it)) {`
113	`return true;`	115	`return true;`
114	`}`	116	`}`
115	`if ((it.tagName) && (it.tagName.toLowerCase() == "form")) {`	117	`if ((it.tagName) && (it.tagName.toLowerCase() == "form")) {`
116	`return false;`	118	`return false;`
117	`}`	119	`}`
118	`if (dojo.lang.isNumber(it.length) && isFinite(it.length)) {`	120	`if (dojo.lang.isNumber(it.length) && isFinite(it.length)) {`
119	`return true;`	121	`return true;`
120	`}`	122	`}`
121	`return false;`	123	`return false;`
122	`};`	124	`};`
123	`dojo.lang.isFunction = function (it) {`	125	`dojo.lang.isFunction = function (it) {`
124	`return (it instanceof Function \|\| typeof it == "function");`	126	`return (it instanceof Function \|\| typeof it == "function");`
125	`};`	127	`};`
126	`(function () {`	128	`(function () {`
127	`if ((dojo.render.html.capable) && (dojo.render.html["safari"])) {`	129	`if ((dojo.render.html.capable) && (dojo.render.html["safari"])) {`
128	`dojo.lang.isFunction = function (it) {`	130	`dojo.lang.isFunction = function (it) {`
129	`if ((typeof (it) == "function") && (it == "[object NodeList]")) {`	131	`if ((typeof (it) == "function") && (it == "[object NodeList]")) {`
130	`return false;`	132	`return false;`
131	`}`	133	`}`
132	`return (it instanceof Function \|\| typeof it == "function");`	134	`return (it instanceof Function \|\| typeof it == "function");`
133	`};`	135	`};`
134	`}`	136	`}`
135	`})();`	137	`})();`
136	`dojo.lang.isString = function (it) {`	138	`dojo.lang.isString = function (it) {`
137	`return (typeof it == "string" \|\| it instanceof String);`	139	`return (typeof it == "string" \|\| it instanceof String);`
138	`};`	140	`};`
139	`dojo.lang.isAlien = function (it) {`	141	`dojo.lang.isAlien = function (it) {`
140	`if (!it) {`	142	`if (!it) {`
141	`return false;`	143	`return false;`
142	`}`	144	`}`
143	`return !dojo.lang.isFunction(it) && /\{\s\[native code\]\s\}/.test(String(it));`	145	`return !dojo.lang.isFunction(it) && /\{\s\[native code\]\s\}/.test(String(it));`
144	`};`	146	`};`
145	`dojo.lang.isBoolean = function (it) {`	147	`dojo.lang.isBoolean = function (it) {`
146	`return (it instanceof Boolean \|\| typeof it == "boolean");`	148	`return (it instanceof Boolean \|\| typeof it == "boolean");`
147	`};`	149	`};`
148	`dojo.lang.isNumber = function (it) {`	150	`dojo.lang.isNumber = function (it) {`
149	`return (it instanceof Number \|\| typeof it == "number");`	151	`return (it instanceof Number \|\| typeof it == "number");`
150	`};`	152	`};`
151	`dojo.lang.isUndefined = function (it) {`	153	`dojo.lang.isUndefined = function (it) {`
152	`return ((typeof (it) == "undefined") && (it == undefined));`	154	`return ((typeof (it) == "undefined") && (it == undefined));`
153	`};`	155	`};`
154		156

Subversion Repositories Applications.papyrus

(root)/trunk/api/js/dojo/src/lang/common.js – Rev 1318 → 1422