зеркало из https://github.com/mozilla/gecko-dev.git
170 строки
5.3 KiB
JavaScript
170 строки
5.3 KiB
JavaScript
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is The JavaScript Debugger
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation
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* Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation.
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*
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* Alternatively, the contents of this file may be used under the
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* terms of the GNU Public License (the "GPL"), in which case the
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* provisions of the GPL are applicable instead of those above.
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* If you wish to allow use of your version of this file only
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* under the terms of the GPL and not to allow others to use your
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* version of this file under the MPL, indicate your decision by
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* deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL. If you do not delete
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* the provisions above, a recipient may use your version of this
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* file under either the MPL or the GPL.
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*
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* Contributor(s):
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* Robert Ginda, <rginda@netscape.com>, original author
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*
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*/
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function htmlSpacer (attribs, contents)
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{
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if (!attribs)
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attribs = {"class": "spacer-node"};
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else if (attribs["class"])
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attribs["class"] += " spacer-node";
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else
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attribs["class"] = "spacer-node";
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return htmlImg (attribs, contents);
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}
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function CMungerEntry (name, regex, className, tagName)
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{
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this.name = name;
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this.tagName = (tagName) ? tagName : "html:span";
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if (regex instanceof RegExp)
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this.regex = regex;
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else
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this.lambdaMatch = regex;
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if (typeof className == "function")
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this.lambdaReplace = className;
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else
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this.className = className;
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}
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function CMunger ()
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{
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this.entries = new Object();
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}
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CMunger.prototype.enabled = true;
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CMunger.prototype.addRule =
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function mng_addrule (name, regex, className)
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{
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this.entries[name] = new CMungerEntry (name, regex, className);
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}
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CMunger.prototype.delRule =
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function mng_delrule (name)
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{
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delete this.entries[name];
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}
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CMunger.prototype.munge =
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function mng_munge (text, containerTag, data)
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{
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var entry;
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var ary;
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if (!containerTag)
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containerTag =
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document.createElementNS (NS_XHTML, this.tagName);
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if (this.enabled)
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{
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for (entry in this.entries)
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{
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if (typeof this.entries[entry].lambdaMatch == "function")
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{
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var rval;
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rval = this.entries[entry].lambdaMatch(text, containerTag,
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data,
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this.entries[entry]);
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if (rval)
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ary = [(void 0), rval];
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else
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ary = null;
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}
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else
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ary = text.match(this.entries[entry].regex);
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if ((ary != null) && (ary[1]))
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{
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var startPos = text.indexOf(ary[1]);
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if (typeof this.entries[entry].lambdaReplace == "function")
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{
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this.munge (text.substr(0,startPos), containerTag,
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data);
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this.entries[entry].lambdaReplace (ary[1], containerTag,
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data,
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this.entries[entry]);
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this.munge (text.substr (startPos + ary[1].length,
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text.length), containerTag,
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data);
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return containerTag;
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}
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else
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{
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this.munge (text.substr(0,startPos), containerTag,
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data);
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var subTag =
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document.createElementNS (NS_XHTML,
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this.entries[entry].tagName);
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subTag.setAttribute ("class",
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this.entries[entry].className);
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var wordParts = splitLongWord (ary[1],
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client.MAX_WORD_DISPLAY);
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for (var i in wordParts)
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{
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subTag.appendChild (document.createTextNode (wordParts[i]));
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subTag.appendChild (htmlSpacer());
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}
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containerTag.appendChild (subTag);
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this.munge (text.substr (startPos + ary[1].length,
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text.length), containerTag, data);
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return containerTag;
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}
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}
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}
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}
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containerTag.appendChild (document.createTextNode (text));
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return containerTag;
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}
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