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- /* ***** BEGIN LICENSE BLOCK *****
- * Distributed under the BSD license:
- *
- * Copyright (c) 2010, Ajax.org B.V.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of Ajax.org B.V. nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * ***** END LICENSE BLOCK ***** */
- define(function(require, exports, module) {
- "use strict";
- var MAX_TOKEN_COUNT = 1000;
- var useragent = require("../lib/useragent");
- var TokenizerModule = require("../tokenizer");
- function patch(obj, name, regexp, replacement) {
- eval("obj['" + name + "']=" + obj[name].toString().replace(
- regexp, replacement
- ));
- }
- if (useragent.isIE && useragent.isIE < 10 && window.top.document.compatMode === "BackCompat")
- useragent.isOldIE = true;
- if (typeof document != "undefined" && !document.documentElement.querySelector) {
- useragent.isOldIE = true;
- var qs = function(el, selector) {
- if (selector.charAt(0) == ".") {
- var classNeme = selector.slice(1);
- } else {
- var m = selector.match(/(\w+)=(\w+)/);
- var attr = m && m[1];
- var attrVal = m && m[2];
- }
- for (var i = 0; i < el.all.length; i++) {
- var ch = el.all[i];
- if (classNeme) {
- if (ch.className.indexOf(classNeme) != -1)
- return ch;
- } else if (attr) {
- if (ch.getAttribute(attr) == attrVal)
- return ch;
- }
- }
- };
- var sb = require("./searchbox").SearchBox.prototype;
- patch(
- sb, "$initElements",
- /([^\s=]*).querySelector\((".*?")\)/g,
- "qs($1, $2)"
- );
- }
-
- var compliantExecNpcg = /()??/.exec("")[1] === undefined;
- if (compliantExecNpcg)
- return;
- var proto = TokenizerModule.Tokenizer.prototype;
- TokenizerModule.Tokenizer_orig = TokenizerModule.Tokenizer;
- proto.getLineTokens_orig = proto.getLineTokens;
- patch(
- TokenizerModule, "Tokenizer",
- "ruleRegExps.push(adjustedregex);\n",
- function(m) {
- return m + '\
- if (state[i].next && RegExp(adjustedregex).test(""))\n\
- rule._qre = RegExp(adjustedregex, "g");\n\
- ';
- }
- );
- TokenizerModule.Tokenizer.prototype = proto;
- patch(
- proto, "getLineTokens",
- /if \(match\[i \+ 1\] === undefined\)\s*continue;/,
- "if (!match[i + 1]) {\n\
- if (value)continue;\n\
- var qre = state[mapping[i]]._qre;\n\
- if (!qre) continue;\n\
- qre.lastIndex = lastIndex;\n\
- if (!qre.exec(line) || qre.lastIndex != lastIndex)\n\
- continue;\n\
- }"
- );
- patch(
- require("../mode/text").Mode.prototype, "getTokenizer",
- /Tokenizer/,
- "TokenizerModule.Tokenizer"
- );
- useragent.isOldIE = true;
- });
|