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1318 alexandre_ 1
/*
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	Copyright (c) 2004-2006, The Dojo Foundation
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	All Rights Reserved.
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	Licensed under the Academic Free License version 2.1 or above OR the
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	modified BSD license. For more information on Dojo licensing, see:
7
 
8
		http://dojotoolkit.org/community/licensing.shtml
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*/
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11
dojo.provide("dojo.regexp");
12
dojo.evalObjPath("dojo.regexp.us", true);
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dojo.regexp.tld = function (flags) {
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	flags = (typeof flags == "object") ? flags : {};
15
	if (typeof flags.allowCC != "boolean") {
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		flags.allowCC = true;
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	}
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	if (typeof flags.allowInfra != "boolean") {
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		flags.allowInfra = true;
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	}
21
	if (typeof flags.allowGeneric != "boolean") {
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		flags.allowGeneric = true;
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	}
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	var infraRE = "arpa";
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	var genericRE = "aero|biz|com|coop|edu|gov|info|int|mil|museum|name|net|org|pro|travel|xxx|jobs|mobi|post";
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	var ccRE = "ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|" + "bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cu|cv|cx|cy|cz|de|dj|dk|dm|do|dz|" + "ec|ee|eg|er|eu|es|et|fi|fj|fk|fm|fo|fr|ga|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|" + "gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kr|kw|ky|kz|" + "la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|" + "my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|" + "re|ro|ru|rw|sa|sb|sc|sd|se|sg|sh|si|sk|sl|sm|sn|sr|st|su|sv|sy|sz|tc|td|tf|tg|th|tj|tk|tm|" + "tn|to|tr|tt|tv|tw|tz|ua|ug|uk|us|uy|uz|va|vc|ve|vg|vi|vn|vu|wf|ws|ye|yt|yu|za|zm|zw";
27
	var a = [];
28
	if (flags.allowInfra) {
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		a.push(infraRE);
30
	}
31
	if (flags.allowGeneric) {
32
		a.push(genericRE);
33
	}
34
	if (flags.allowCC) {
35
		a.push(ccRE);
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	}
37
	var tldRE = "";
38
	if (a.length > 0) {
39
		tldRE = "(" + a.join("|") + ")";
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	}
41
	return tldRE;
42
};
43
dojo.regexp.ipAddress = function (flags) {
44
	flags = (typeof flags == "object") ? flags : {};
45
	if (typeof flags.allowDottedDecimal != "boolean") {
46
		flags.allowDottedDecimal = true;
47
	}
48
	if (typeof flags.allowDottedHex != "boolean") {
49
		flags.allowDottedHex = true;
50
	}
51
	if (typeof flags.allowDottedOctal != "boolean") {
52
		flags.allowDottedOctal = true;
53
	}
54
	if (typeof flags.allowDecimal != "boolean") {
55
		flags.allowDecimal = true;
56
	}
57
	if (typeof flags.allowHex != "boolean") {
58
		flags.allowHex = true;
59
	}
60
	if (typeof flags.allowIPv6 != "boolean") {
61
		flags.allowIPv6 = true;
62
	}
63
	if (typeof flags.allowHybrid != "boolean") {
64
		flags.allowHybrid = true;
65
	}
66
	var dottedDecimalRE = "((\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])";
67
	var dottedHexRE = "(0[xX]0*[\\da-fA-F]?[\\da-fA-F]\\.){3}0[xX]0*[\\da-fA-F]?[\\da-fA-F]";
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	var dottedOctalRE = "(0+[0-3][0-7][0-7]\\.){3}0+[0-3][0-7][0-7]";
69
	var decimalRE = "(0|[1-9]\\d{0,8}|[1-3]\\d{9}|4[01]\\d{8}|42[0-8]\\d{7}|429[0-3]\\d{6}|" + "4294[0-8]\\d{5}|42949[0-5]\\d{4}|429496[0-6]\\d{3}|4294967[01]\\d{2}|42949672[0-8]\\d|429496729[0-5])";
70
	var hexRE = "0[xX]0*[\\da-fA-F]{1,8}";
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	var ipv6RE = "([\\da-fA-F]{1,4}\\:){7}[\\da-fA-F]{1,4}";
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	var hybridRE = "([\\da-fA-F]{1,4}\\:){6}" + "((\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(\\d|[1-9]\\d|1\\d\\d|2[0-4]\\d|25[0-5])";
73
	var a = [];
74
	if (flags.allowDottedDecimal) {
75
		a.push(dottedDecimalRE);
76
	}
77
	if (flags.allowDottedHex) {
78
		a.push(dottedHexRE);
79
	}
80
	if (flags.allowDottedOctal) {
81
		a.push(dottedOctalRE);
82
	}
83
	if (flags.allowDecimal) {
84
		a.push(decimalRE);
85
	}
86
	if (flags.allowHex) {
87
		a.push(hexRE);
88
	}
89
	if (flags.allowIPv6) {
90
		a.push(ipv6RE);
91
	}
92
	if (flags.allowHybrid) {
93
		a.push(hybridRE);
94
	}
95
	var ipAddressRE = "";
96
	if (a.length > 0) {
97
		ipAddressRE = "(" + a.join("|") + ")";
98
	}
99
	return ipAddressRE;
100
};
101
dojo.regexp.host = function (flags) {
102
	flags = (typeof flags == "object") ? flags : {};
103
	if (typeof flags.allowIP != "boolean") {
104
		flags.allowIP = true;
105
	}
106
	if (typeof flags.allowLocal != "boolean") {
107
		flags.allowLocal = false;
108
	}
109
	if (typeof flags.allowPort != "boolean") {
110
		flags.allowPort = true;
111
	}
112
	var domainNameRE = "([0-9a-zA-Z]([-0-9a-zA-Z]{0,61}[0-9a-zA-Z])?\\.)+" + dojo.regexp.tld(flags);
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	var portRE = (flags.allowPort) ? "(\\:" + dojo.regexp.integer({signed:false}) + ")?" : "";
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	var hostNameRE = domainNameRE;
115
	if (flags.allowIP) {
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		hostNameRE += "|" + dojo.regexp.ipAddress(flags);
117
	}
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	if (flags.allowLocal) {
119
		hostNameRE += "|localhost";
120
	}
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	return "(" + hostNameRE + ")" + portRE;
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};
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dojo.regexp.url = function (flags) {
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	flags = (typeof flags == "object") ? flags : {};
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	if (typeof flags.scheme == "undefined") {
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		flags.scheme = [true, false];
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	}
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	var protocolRE = dojo.regexp.buildGroupRE(flags.scheme, function (q) {
129
		if (q) {
130
			return "(https?|ftps?)\\://";
131
		}
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		return "";
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	});
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	var pathRE = "(/([^?#\\s/]+/)*)?([^?#\\s/]+(\\?[^?#\\s/]*)?(#[A-Za-z][\\w.:-]*)?)?";
135
	return protocolRE + dojo.regexp.host(flags) + pathRE;
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};
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dojo.regexp.emailAddress = function (flags) {
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	flags = (typeof flags == "object") ? flags : {};
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	if (typeof flags.allowCruft != "boolean") {
140
		flags.allowCruft = false;
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	}
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	flags.allowPort = false;
143
	var usernameRE = "([\\da-z]+[-._+&'])*[\\da-z]+";
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	var emailAddressRE = usernameRE + "@" + dojo.regexp.host(flags);
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	if (flags.allowCruft) {
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		emailAddressRE = "<?(mailto\\:)?" + emailAddressRE + ">?";
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	}
148
	return emailAddressRE;
149
};
150
dojo.regexp.emailAddressList = function (flags) {
151
	flags = (typeof flags == "object") ? flags : {};
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	if (typeof flags.listSeparator != "string") {
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		flags.listSeparator = "\\s;,";
154
	}
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	var emailAddressRE = dojo.regexp.emailAddress(flags);
156
	var emailAddressListRE = "(" + emailAddressRE + "\\s*[" + flags.listSeparator + "]\\s*)*" + emailAddressRE + "\\s*[" + flags.listSeparator + "]?\\s*";
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	return emailAddressListRE;
158
};
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dojo.regexp.integer = function (flags) {
160
	flags = (typeof flags == "object") ? flags : {};
161
	if (typeof flags.signed == "undefined") {
162
		flags.signed = [true, false];
163
	}
164
	if (typeof flags.separator == "undefined") {
165
		flags.separator = "";
166
	} else {
167
		if (typeof flags.groupSize == "undefined") {
168
			flags.groupSize = 3;
169
		}
170
	}
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	var signRE = dojo.regexp.buildGroupRE(flags.signed, function (q) {
172
		return q ? "[-+]" : "";
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	});
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	var numberRE = dojo.regexp.buildGroupRE(flags.separator, function (sep) {
175
		if (sep == "") {
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			return "(0|[1-9]\\d*)";
177
		}
178
		var grp = flags.groupSize, grp2 = flags.groupSize2;
179
		if (typeof grp2 != "undefined") {
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			var grp2RE = "(0|[1-9]\\d{0," + (grp2 - 1) + "}([" + sep + "]\\d{" + grp2 + "})*[" + sep + "]\\d{" + grp + "})";
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			return ((grp - grp2) > 0) ? "(" + grp2RE + "|(0|[1-9]\\d{0," + (grp - 1) + "}))" : grp2RE;
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		}
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		return "(0|[1-9]\\d{0," + (grp - 1) + "}([" + sep + "]\\d{" + grp + "})*)";
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	});
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	return signRE + numberRE;
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};
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dojo.regexp.realNumber = function (flags) {
188
	flags = (typeof flags == "object") ? flags : {};
189
	if (typeof flags.places != "number") {
190
		flags.places = Infinity;
191
	}
192
	if (typeof flags.decimal != "string") {
193
		flags.decimal = ".";
194
	}
195
	if (typeof flags.fractional == "undefined") {
196
		flags.fractional = [true, false];
197
	}
198
	if (typeof flags.exponent == "undefined") {
199
		flags.exponent = [true, false];
200
	}
201
	if (typeof flags.eSigned == "undefined") {
202
		flags.eSigned = [true, false];
203
	}
204
	var integerRE = dojo.regexp.integer(flags);
205
	var decimalRE = dojo.regexp.buildGroupRE(flags.fractional, function (q) {
206
		var re = "";
207
		if (q && (flags.places > 0)) {
208
			re = "\\" + flags.decimal;
209
			if (flags.places == Infinity) {
210
				re = "(" + re + "\\d+)?";
211
			} else {
212
				re = re + "\\d{" + flags.places + "}";
213
			}
214
		}
215
		return re;
216
	});
217
	var exponentRE = dojo.regexp.buildGroupRE(flags.exponent, function (q) {
218
		if (q) {
219
			return "([eE]" + dojo.regexp.integer({signed:flags.eSigned}) + ")";
220
		}
221
		return "";
222
	});
223
	return integerRE + decimalRE + exponentRE;
224
};
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dojo.regexp.currency = function (flags) {
226
	flags = (typeof flags == "object") ? flags : {};
227
	if (typeof flags.signed == "undefined") {
228
		flags.signed = [true, false];
229
	}
230
	if (typeof flags.symbol == "undefined") {
231
		flags.symbol = "$";
232
	}
233
	if (typeof flags.placement != "string") {
234
		flags.placement = "before";
235
	}
236
	if (typeof flags.signPlacement != "string") {
237
		flags.signPlacement = "before";
238
	}
239
	if (typeof flags.separator == "undefined") {
240
		flags.separator = ",";
241
	}
242
	if (typeof flags.fractional == "undefined" && typeof flags.cents != "undefined") {
243
		dojo.deprecated("dojo.regexp.currency: flags.cents", "use flags.fractional instead", "0.5");
244
		flags.fractional = flags.cents;
245
	}
246
	if (typeof flags.decimal != "string") {
247
		flags.decimal = ".";
248
	}
249
	var signRE = dojo.regexp.buildGroupRE(flags.signed, function (q) {
250
		if (q) {
251
			return "[-+]";
252
		}
253
		return "";
254
	});
255
	var symbolRE = dojo.regexp.buildGroupRE(flags.symbol, function (symbol) {
256
		return "\\s?" + symbol.replace(/([.$?*!=:|\\\/^])/g, "\\$1") + "\\s?";
257
	});
258
	switch (flags.signPlacement) {
259
	  case "before":
260
		symbolRE = signRE + symbolRE;
261
		break;
262
	  case "after":
263
		symbolRE = symbolRE + signRE;
264
		break;
265
	}
266
	var flagsCopy = flags;
267
	flagsCopy.signed = false;
268
	flagsCopy.exponent = false;
269
	var numberRE = dojo.regexp.realNumber(flagsCopy);
270
	var currencyRE;
271
	switch (flags.placement) {
272
	  case "before":
273
		currencyRE = symbolRE + numberRE;
274
		break;
275
	  case "after":
276
		currencyRE = numberRE + symbolRE;
277
		break;
278
	}
279
	switch (flags.signPlacement) {
280
	  case "around":
281
		currencyRE = "(" + currencyRE + "|" + "\\(" + currencyRE + "\\)" + ")";
282
		break;
283
	  case "begin":
284
		currencyRE = signRE + currencyRE;
285
		break;
286
	  case "end":
287
		currencyRE = currencyRE + signRE;
288
		break;
289
	}
290
	return currencyRE;
291
};
292
dojo.regexp.us.state = function (flags) {
293
	flags = (typeof flags == "object") ? flags : {};
294
	if (typeof flags.allowTerritories != "boolean") {
295
		flags.allowTerritories = true;
296
	}
297
	if (typeof flags.allowMilitary != "boolean") {
298
		flags.allowMilitary = true;
299
	}
300
	var statesRE = "AL|AK|AZ|AR|CA|CO|CT|DE|DC|FL|GA|HI|ID|IL|IN|IA|KS|KY|LA|ME|MD|MA|MI|MN|MS|MO|MT|" + "NE|NV|NH|NJ|NM|NY|NC|ND|OH|OK|OR|PA|RI|SC|SD|TN|TX|UT|VT|VA|WA|WV|WI|WY";
301
	var territoriesRE = "AS|FM|GU|MH|MP|PW|PR|VI";
302
	var militaryRE = "AA|AE|AP";
303
	if (flags.allowTerritories) {
304
		statesRE += "|" + territoriesRE;
305
	}
306
	if (flags.allowMilitary) {
307
		statesRE += "|" + militaryRE;
308
	}
309
	return "(" + statesRE + ")";
310
};
311
dojo.regexp.time = function (flags) {
312
	dojo.deprecated("dojo.regexp.time", "Use dojo.date.parse instead", "0.5");
313
	flags = (typeof flags == "object") ? flags : {};
314
	if (typeof flags.format == "undefined") {
315
		flags.format = "h:mm:ss t";
316
	}
317
	if (typeof flags.amSymbol != "string") {
318
		flags.amSymbol = "AM";
319
	}
320
	if (typeof flags.pmSymbol != "string") {
321
		flags.pmSymbol = "PM";
322
	}
323
	var timeRE = function (format) {
324
		format = format.replace(/([.$?*!=:|{}\(\)\[\]\\\/^])/g, "\\$1");
325
		var amRE = flags.amSymbol.replace(/([.$?*!=:|{}\(\)\[\]\\\/^])/g, "\\$1");
326
		var pmRE = flags.pmSymbol.replace(/([.$?*!=:|{}\(\)\[\]\\\/^])/g, "\\$1");
327
		format = format.replace("hh", "(0[1-9]|1[0-2])");
328
		format = format.replace("h", "([1-9]|1[0-2])");
329
		format = format.replace("HH", "([01][0-9]|2[0-3])");
330
		format = format.replace("H", "([0-9]|1[0-9]|2[0-3])");
331
		format = format.replace("mm", "([0-5][0-9])");
332
		format = format.replace("m", "([1-5][0-9]|[0-9])");
333
		format = format.replace("ss", "([0-5][0-9])");
334
		format = format.replace("s", "([1-5][0-9]|[0-9])");
335
		format = format.replace("t", "\\s?(" + amRE + "|" + pmRE + ")\\s?");
336
		return format;
337
	};
338
	return dojo.regexp.buildGroupRE(flags.format, timeRE);
339
};
340
dojo.regexp.numberFormat = function (flags) {
341
	flags = (typeof flags == "object") ? flags : {};
342
	if (typeof flags.format == "undefined") {
343
		flags.format = "###-###-####";
344
	}
345
	var digitRE = function (format) {
346
		format = format.replace(/([.$*!=:|{}\(\)\[\]\\\/^])/g, "\\$1");
347
		format = format.replace(/\?/g, "\\d?");
348
		format = format.replace(/#/g, "\\d");
349
		return format;
350
	};
351
	return dojo.regexp.buildGroupRE(flags.format, digitRE);
352
};
353
dojo.regexp.buildGroupRE = function (a, re) {
354
	if (!(a instanceof Array)) {
355
		return re(a);
356
	}
357
	var b = [];
358
	for (var i = 0; i < a.length; i++) {
359
		b.push(re(a[i]));
360
	}
361
	return "(" + b.join("|") + ")";
362
};
363