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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:
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		http://dojotoolkit.org/community/licensing.shtml
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*/
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dojo.provide("dojo.string.common");
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dojo.string.trim = function (str, wh) {
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	if (!str.replace) {
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		return str;
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	}
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	if (!str.length) {
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		return str;
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	}
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	var re = (wh > 0) ? (/^\s+/) : (wh < 0) ? (/\s+$/) : (/^\s+|\s+$/g);
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	return str.replace(re, "");
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};
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dojo.string.trimStart = function (str) {
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	return dojo.string.trim(str, 1);
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};
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dojo.string.trimEnd = function (str) {
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	return dojo.string.trim(str, -1);
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};
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dojo.string.repeat = function (str, count, separator) {
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	var out = "";
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	for (var i = 0; i < count; i++) {
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		out += str;
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		if (separator && i < count - 1) {
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			out += separator;
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		}
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	}
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	return out;
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};
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dojo.string.pad = function (str, len, c, dir) {
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	var out = String(str);
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	if (!c) {
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		c = "0";
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	}
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	if (!dir) {
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		dir = 1;
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	}
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	while (out.length < len) {
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		if (dir > 0) {
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			out = c + out;
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		} else {
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			out += c;
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		}
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	}
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	return out;
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};
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dojo.string.padLeft = function (str, len, c) {
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	return dojo.string.pad(str, len, c, 1);
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};
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dojo.string.padRight = function (str, len, c) {
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	return dojo.string.pad(str, len, c, -1);
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};
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