zeropaste: vendor/assets/javascripts/prettify.js annotate

annotate vendor/assets/javascripts/prettify.js @ 358:d57f2b4ccc0e

Update gems.

author	edogawaconan <me@myconan.net>
date	Mon, 15 Sep 2014 17:01:18 +0900
parents	183e8560a337
children

rev	line source
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1 // Copyright (C) 2006 Google Inc.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	2 //
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	3 // Licensed under the Apache License, Version 2.0 (the "License");
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	4 // you may not use this file except in compliance with the License.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	5 // You may obtain a copy of the License at
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	6 //
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	7 // http://www.apache.org/licenses/LICENSE-2.0
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	8 //
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	9 // Unless required by applicable law or agreed to in writing, software
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	10 // distributed under the License is distributed on an "AS IS" BASIS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	12 // See the License for the specific language governing permissions and
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	13 // limitations under the License.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	14
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	15
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	16 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	17 * @fileoverview
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	18 * some functions for browser-side pretty printing of code contained in html.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	19 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	20 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	21 * For a fairly comprehensive set of languages see the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	22 * <a href="http://google-code-prettify.googlecode.com/svn/trunk/README.html#langs">README</a>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	23 * file that came with this source. At a minimum, the lexer should work on a
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	24 * number of languages including C and friends, Java, Python, Bash, SQL, HTML,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	25 * XML, CSS, Javascript, and Makefiles. It works passably on Ruby, PHP and Awk
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	26 * and a subset of Perl, but, because of commenting conventions, doesn't work on
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	27 * Smalltalk, Lisp-like, or CAML-like languages without an explicit lang class.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	28 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	29 * Usage: <ol>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	30 * <li> include this source file in an html page via
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	31 * {@code <script type="text/javascript" src="/path/to/prettify.js"></script>}
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	32 * <li> define style rules. See the example page for examples.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	33 * <li> mark the {@code <pre>} and {@code <code>} tags in your source with
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	34 * {@code class=prettyprint.}
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	35 * You can also use the (html deprecated) {@code <xmp>} tag, but the pretty
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	36 * printer needs to do more substantial DOM manipulations to support that, so
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	37 * some css styles may not be preserved.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	38 * </ol>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	39 * That's it. I wanted to keep the API as simple as possible, so there's no
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	40 * need to specify which language the code is in, but if you wish, you can add
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	41 * another class to the {@code <pre>} or {@code <code>} element to specify the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	42 * language, as in {@code <pre class="prettyprint lang-java">}. Any class that
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	43 * starts with "lang-" followed by a file extension, specifies the file type.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	44 * See the "lang-*.js" files in this directory for code that implements
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	45 * per-language file handlers.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	46 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	47 * Change log:<br>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	48 * cbeust, 2006/08/22
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	49 * <blockquote>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	50 * Java annotations (start with "@") are now captured as literals ("lit")
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	51 * </blockquote>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	52 * @requires console
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	53 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	54
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	55 // JSLint declarations
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	56 /global console, document, navigator, setTimeout, window, define /
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	57
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	58 /** @define {boolean} */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	59 var IN_GLOBAL_SCOPE = true;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	60
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	61 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	62 * Split {@code prettyPrint} into multiple timeouts so as not to interfere with
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	63 * UI events.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	64 * If set to {@code false}, {@code prettyPrint()} is synchronous.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	65 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	66 window['PR_SHOULD_USE_CONTINUATION'] = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	67
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	68 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	69 * Pretty print a chunk of code.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	70 * @param {string} sourceCodeHtml The HTML to pretty print.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	71 * @param {string} opt_langExtension The language name to use.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	72 * Typically, a filename extension like 'cpp' or 'java'.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	73 * @param {number\|boolean} opt_numberLines True to number lines,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	74 * or the 1-indexed number of the first line in sourceCodeHtml.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	75 * @return {string} code as html, but prettier
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	76 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	77 var prettyPrintOne;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	78 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	79 * Find all the {@code <pre>} and {@code <code>} tags in the DOM with
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	80 * {@code class=prettyprint} and prettify them.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	81 *
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	82 * @param {Function} opt_whenDone called when prettifying is done.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	83 * @param {HTMLElement\|HTMLDocument} opt_root an element or document
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	84 * containing all the elements to pretty print.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	85 * Defaults to {@code document.body}.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	86 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	87 var prettyPrint;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	88
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	89
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	90 (function () {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	91 var win = window;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	92 // Keyword lists for various languages.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	93 // We use things that coerce to strings to make them compact when minified
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	94 // and to defeat aggressive optimizers that fold large string constants.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	95 var FLOW_CONTROL_KEYWORDS = ["break,continue,do,else,for,if,return,while"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	96 var C_KEYWORDS = [FLOW_CONTROL_KEYWORDS,"auto,case,char,const,default," +
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	97 "double,enum,extern,float,goto,inline,int,long,register,short,signed," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	98 "sizeof,static,struct,switch,typedef,union,unsigned,void,volatile"];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	99 var COMMON_KEYWORDS = [C_KEYWORDS,"catch,class,delete,false,import," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	100 "new,operator,private,protected,public,this,throw,true,try,typeof"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	101 var CPP_KEYWORDS = [COMMON_KEYWORDS,"alignof,align_union,asm,axiom,bool," +
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	102 "concept,concept_map,const_cast,constexpr,decltype,delegate," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	103 "dynamic_cast,explicit,export,friend,generic,late_check," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	104 "mutable,namespace,nullptr,property,reinterpret_cast,static_assert," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	105 "static_cast,template,typeid,typename,using,virtual,where"];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	106 var JAVA_KEYWORDS = [COMMON_KEYWORDS,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	107 "abstract,assert,boolean,byte,extends,final,finally,implements,import," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	108 "instanceof,interface,null,native,package,strictfp,super,synchronized," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	109 "throws,transient"];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	110 var CSHARP_KEYWORDS = [JAVA_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	111 "as,base,by,checked,decimal,delegate,descending,dynamic,event," +
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	112 "fixed,foreach,from,group,implicit,in,internal,into,is,let," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	113 "lock,object,out,override,orderby,params,partial,readonly,ref,sbyte," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	114 "sealed,stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	115 "var,virtual,where"];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	116 var COFFEE_KEYWORDS = "all,and,by,catch,class,else,extends,false,finally," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	117 "for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then," +
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	118 "throw,true,try,unless,until,when,while,yes";
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	119 var JSCRIPT_KEYWORDS = [COMMON_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	120 "debugger,eval,export,function,get,null,set,undefined,var,with," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	121 "Infinity,NaN"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	122 var PERL_KEYWORDS = "caller,delete,die,do,dump,elsif,eval,exit,foreach,for," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	123 "goto,if,import,last,local,my,next,no,our,print,package,redo,require," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	124 "sub,undef,unless,until,use,wantarray,while,BEGIN,END";
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	125 var PYTHON_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "and,as,assert,class,def,del," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	126 "elif,except,exec,finally,from,global,import,in,is,lambda," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	127 "nonlocal,not,or,pass,print,raise,try,with,yield," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	128 "False,True,None"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	129 var RUBY_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "alias,and,begin,case,class," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	130 "def,defined,elsif,end,ensure,false,in,module,next,nil,not,or,redo," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	131 "rescue,retry,self,super,then,true,undef,unless,until,when,yield," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	132 "BEGIN,END"];
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	133 var RUST_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "as,assert,const,copy,drop," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	134 "enum,extern,fail,false,fn,impl,let,log,loop,match,mod,move,mut,priv," +
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	135 "pub,pure,ref,self,static,struct,true,trait,type,unsafe,use"];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	136 var SH_KEYWORDS = [FLOW_CONTROL_KEYWORDS, "case,done,elif,esac,eval,fi," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	137 "function,in,local,set,then,until"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	138 var ALL_KEYWORDS = [
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	139 CPP_KEYWORDS, CSHARP_KEYWORDS, JSCRIPT_KEYWORDS, PERL_KEYWORDS,
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	140 PYTHON_KEYWORDS, RUBY_KEYWORDS, SH_KEYWORDS];
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	141 var C_TYPES = /^(DIR\|FILE\|vector\|(de\|priority_)?queue\|list\|stack\|(const_)?iterator\|(multi)?(set\|map)\|bitset\|u?(int\|float)\d*)\b/;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	142
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	143 // token style names. correspond to css classes
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	144 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	145 * token style for a string literal
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	146 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	147 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	148 var PR_STRING = 'str';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	149 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	150 * token style for a keyword
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	151 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	152 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	153 var PR_KEYWORD = 'kwd';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	154 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	155 * token style for a comment
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	156 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	157 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	158 var PR_COMMENT = 'com';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	159 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	160 * token style for a type
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	161 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	162 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	163 var PR_TYPE = 'typ';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	164 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	165 * token style for a literal value. e.g. 1, null, true.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	166 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	167 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	168 var PR_LITERAL = 'lit';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	169 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	170 * token style for a punctuation string.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	171 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	172 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	173 var PR_PUNCTUATION = 'pun';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	174 /**
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	175 * token style for plain text.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	176 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	177 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	178 var PR_PLAIN = 'pln';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	179
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	180 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	181 * token style for an sgml tag.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	182 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	183 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	184 var PR_TAG = 'tag';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	185 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	186 * token style for a markup declaration such as a DOCTYPE.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	187 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	188 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	189 var PR_DECLARATION = 'dec';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	190 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	191 * token style for embedded source.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	192 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	193 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	194 var PR_SOURCE = 'src';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	195 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	196 * token style for an sgml attribute name.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	197 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	198 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	199 var PR_ATTRIB_NAME = 'atn';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	200 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	201 * token style for an sgml attribute value.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	202 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	203 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	204 var PR_ATTRIB_VALUE = 'atv';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	205
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	206 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	207 * A class that indicates a section of markup that is not code, e.g. to allow
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	208 * embedding of line numbers within code listings.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	209 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	210 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	211 var PR_NOCODE = 'nocode';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	212
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	213
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	214
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	215 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	216 * A set of tokens that can precede a regular expression literal in
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	217 * javascript
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	218 * http://web.archive.org/web/20070717142515/http://www.mozilla.org/js/language/js20/rationale/syntax.html
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	219 * has the full list, but I've removed ones that might be problematic when
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	220 * seen in languages that don't support regular expression literals.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	221 *
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	222 * <p>Specifically, I've removed any keywords that can't precede a regexp
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	223 * literal in a syntactically legal javascript program, and I've removed the
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	224 * "in" keyword since it's not a keyword in many languages, and might be used
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	225 * as a count of inches.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	226 *
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	227 * <p>The link above does not accurately describe EcmaScript rules since
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	228 * it fails to distinguish between (a=++/b/i) and (a++/b/i) but it works
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	229 * very well in practice.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	230 *
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	231 * @private
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	232 * @const
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	233 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	234 var REGEXP_PRECEDER_PATTERN = '(?:^^\\.?\|[+-]\|[!=]=?=?\|\\#\|%=?\|&&?=?\|\\(\|\\=?\|[+\\-]=\|->\|\\/=?\|::?\|<<?=?\|>>?>?=?\|,\|;\|\\?\|@\|\\[\|~\|{\|\\^\\^?=?\|\\\|\\\|?=?\|break\|case\|continue\|delete\|do\|else\|finally\|instanceof\|return\|throw\|try\|typeof)\\s';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	235
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	236 // CAVEAT: this does not properly handle the case where a regular
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	237 // expression immediately follows another since a regular expression may
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	238 // have flags for case-sensitivity and the like. Having regexp tokens
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	239 // adjacent is not valid in any language I'm aware of, so I'm punting.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	240 // TODO: maybe style special characters inside a regexp as punctuation.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	241
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	242 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	243 * Given a group of {@link RegExp}s, returns a {@code RegExp} that globally
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	244 * matches the union of the sets of strings matched by the input RegExp.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	245 * Since it matches globally, if the input strings have a start-of-input
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	246 * anchor (/^.../), it is ignored for the purposes of unioning.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	247 * @param {Array.<RegExp>} regexs non multiline, non-global regexs.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	248 * @return {RegExp} a global regex.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	249 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	250 function combinePrefixPatterns(regexs) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	251 var capturedGroupIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	252
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	253 var needToFoldCase = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	254 var ignoreCase = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	255 for (var i = 0, n = regexs.length; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	256 var regex = regexs[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	257 if (regex.ignoreCase) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	258 ignoreCase = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	259 } else if (/[a-z]/i.test(regex.source.replace(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	260 /\\u[0-9a-f]{4}\|\\x[0-9a-f]{2}\|\\[^ux]/gi, ''))) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	261 needToFoldCase = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	262 ignoreCase = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	263 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	264 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	265 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	266
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	267 var escapeCharToCodeUnit = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	268 'b': 8,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	269 't': 9,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	270 'n': 0xa,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	271 'v': 0xb,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	272 'f': 0xc,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	273 'r': 0xd
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	274 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	275
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	276 function decodeEscape(charsetPart) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	277 var cc0 = charsetPart.charCodeAt(0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	278 if (cc0 !== 92 /* \\ */) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	279 return cc0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	280 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	281 var c1 = charsetPart.charAt(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	282 cc0 = escapeCharToCodeUnit[c1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	283 if (cc0) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	284 return cc0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	285 } else if ('0' <= c1 && c1 <= '7') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	286 return parseInt(charsetPart.substring(1), 8);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	287 } else if (c1 === 'u' \|\| c1 === 'x') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	288 return parseInt(charsetPart.substring(2), 16);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	289 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	290 return charsetPart.charCodeAt(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	291 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	292 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	293
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	294 function encodeEscape(charCode) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	295 if (charCode < 0x20) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	296 return (charCode < 0x10 ? '\\x0' : '\\x') + charCode.toString(16);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	297 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	298 var ch = String.fromCharCode(charCode);
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	299 return (ch === '\\' \|\| ch === '-' \|\| ch === ']' \|\| ch === '^')
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	300 ? "\\" + ch : ch;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	301 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	302
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	303 function caseFoldCharset(charSet) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	304 var charsetParts = charSet.substring(1, charSet.length - 1).match(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	305 new RegExp(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	306 '\\\\u[0-9A-Fa-f]{4}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	307 + '\|\\\\x[0-9A-Fa-f]{2}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	308 + '\|\\\\[0-3][0-7]{0,2}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	309 + '\|\\\\[0-7]{1,2}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	310 + '\|\\\\[\\s\\S]'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	311 + '\|-'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	312 + '\|[^-\\\\]',
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	313 'g'));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	314 var ranges = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	315 var inverse = charsetParts[0] === '^';
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	316
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	317 var out = ['['];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	318 if (inverse) { out.push('^'); }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	319
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	320 for (var i = inverse ? 1 : 0, n = charsetParts.length; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	321 var p = charsetParts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	322 if (/\\[bdsw]/i.test(p)) { // Don't muck with named groups.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	323 out.push(p);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	324 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	325 var start = decodeEscape(p);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	326 var end;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	327 if (i + 2 < n && '-' === charsetParts[i + 1]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	328 end = decodeEscape(charsetParts[i + 2]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	329 i += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	330 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	331 end = start;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	332 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	333 ranges.push([start, end]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	334 // If the range might intersect letters, then expand it.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	335 // This case handling is too simplistic.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	336 // It does not deal with non-latin case folding.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	337 // It works for latin source code identifiers though.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	338 if (!(end < 65 \|\| start > 122)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	339 if (!(end < 65 \|\| start > 90)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	340 ranges.push([Math.max(65, start) \| 32, Math.min(end, 90) \| 32]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	341 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	342 if (!(end < 97 \|\| start > 122)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	343 ranges.push([Math.max(97, start) & ~32, Math.min(end, 122) & ~32]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	344 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	345 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	346 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	347 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	348
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	349 // [[1, 10], [3, 4], [8, 12], [14, 14], [16, 16], [17, 17]]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	350 // -> [[1, 12], [14, 14], [16, 17]]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	351 ranges.sort(function (a, b) { return (a[0] - b[0]) \|\| (b[1] - a[1]); });
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	352 var consolidatedRanges = [];
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	353 var lastRange = [];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	354 for (var i = 0; i < ranges.length; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	355 var range = ranges[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	356 if (range[0] <= lastRange[1] + 1) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	357 lastRange[1] = Math.max(lastRange[1], range[1]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	358 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	359 consolidatedRanges.push(lastRange = range);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	360 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	361 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	362
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	363 for (var i = 0; i < consolidatedRanges.length; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	364 var range = consolidatedRanges[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	365 out.push(encodeEscape(range[0]));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	366 if (range[1] > range[0]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	367 if (range[1] + 1 > range[0]) { out.push('-'); }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	368 out.push(encodeEscape(range[1]));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	369 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	370 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	371 out.push(']');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	372 return out.join('');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	373 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	374
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	375 function allowAnywhereFoldCaseAndRenumberGroups(regex) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	376 // Split into character sets, escape sequences, punctuation strings
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	377 // like ('(', '(?:', ')', '^'), and runs of characters that do not
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	378 // include any of the above.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	379 var parts = regex.source.match(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	380 new RegExp(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	381 '(?:'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	382 + '\\[(?:[^\\x5C\\x5D]\|\\\\[\\s\\S])*\\]' // a character set
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	383 + '\|\\\\u[A-Fa-f0-9]{4}' // a unicode escape
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	384 + '\|\\\\x[A-Fa-f0-9]{2}' // a hex escape
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	385 + '\|\\\\[0-9]+' // a back-reference or octal escape
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	386 + '\|\\\\[^ux0-9]' // other escape sequence
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	387 + '\|\\(\\?[:!=]' // start of a non-capturing group
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	388 + '\|[\\(\\)\\^]' // start/end of a group, or line start
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	389 + '\|[^\\x5B\\x5C\\(\\)\\^]+' // run of other characters
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	390 + ')',
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	391 'g'));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	392 var n = parts.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	393
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	394 // Maps captured group numbers to the number they will occupy in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	395 // the output or to -1 if that has not been determined, or to
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	396 // undefined if they need not be capturing in the output.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	397 var capturedGroups = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	398
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	399 // Walk over and identify back references to build the capturedGroups
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	400 // mapping.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	401 for (var i = 0, groupIndex = 0; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	402 var p = parts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	403 if (p === '(') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	404 // groups are 1-indexed, so max group index is count of '('
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	405 ++groupIndex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	406 } else if ('\\' === p.charAt(0)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	407 var decimalValue = +p.substring(1);
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	408 if (decimalValue) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	409 if (decimalValue <= groupIndex) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	410 capturedGroups[decimalValue] = -1;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	411 } else {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	412 // Replace with an unambiguous escape sequence so that
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	413 // an octal escape sequence does not turn into a backreference
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	414 // to a capturing group from an earlier regex.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	415 parts[i] = encodeEscape(decimalValue);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	416 }
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	417 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	418 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	419 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	420
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	421 // Renumber groups and reduce capturing groups to non-capturing groups
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	422 // where possible.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	423 for (var i = 1; i < capturedGroups.length; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	424 if (-1 === capturedGroups[i]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	425 capturedGroups[i] = ++capturedGroupIndex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	426 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	427 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	428 for (var i = 0, groupIndex = 0; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	429 var p = parts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	430 if (p === '(') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	431 ++groupIndex;
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	432 if (!capturedGroups[groupIndex]) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	433 parts[i] = '(?:';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	434 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	435 } else if ('\\' === p.charAt(0)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	436 var decimalValue = +p.substring(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	437 if (decimalValue && decimalValue <= groupIndex) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	438 parts[i] = '\\' + capturedGroups[decimalValue];
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	439 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	440 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	441 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	442
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	443 // Remove any prefix anchors so that the output will match anywhere.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	444 // ^^ really does mean an anchored match though.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	445 for (var i = 0; i < n; ++i) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	446 if ('^' === parts[i] && '^' !== parts[i + 1]) { parts[i] = ''; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	447 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	448
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	449 // Expand letters to groups to handle mixing of case-sensitive and
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	450 // case-insensitive patterns if necessary.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	451 if (regex.ignoreCase && needToFoldCase) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	452 for (var i = 0; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	453 var p = parts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	454 var ch0 = p.charAt(0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	455 if (p.length >= 2 && ch0 === '[') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	456 parts[i] = caseFoldCharset(p);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	457 } else if (ch0 !== '\\') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	458 // TODO: handle letters in numeric escapes.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	459 parts[i] = p.replace(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	460 /[a-zA-Z]/g,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	461 function (ch) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	462 var cc = ch.charCodeAt(0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	463 return '[' + String.fromCharCode(cc & ~32, cc \| 32) + ']';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	464 });
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	465 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	466 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	467 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	468
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	469 return parts.join('');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	470 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	471
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	472 var rewritten = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	473 for (var i = 0, n = regexs.length; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	474 var regex = regexs[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	475 if (regex.global \|\| regex.multiline) { throw new Error('' + regex); }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	476 rewritten.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	477 '(?:' + allowAnywhereFoldCaseAndRenumberGroups(regex) + ')');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	478 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	479
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	480 return new RegExp(rewritten.join('\|'), ignoreCase ? 'gi' : 'g');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	481 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	482
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	483 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	484 * Split markup into a string of source code and an array mapping ranges in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	485 * that string to the text nodes in which they appear.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	486 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	487 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	488 * The HTML DOM structure:</p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	489 * <pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	490 * (Element "p"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	491 * (Element "b"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	492 * (Text "print ")) ; #1
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	493 * (Text "'Hello '") ; #2
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	494 * (Element "br") ; #3
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	495 * (Text " + 'World';")) ; #4
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	496 * </pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	497 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	498 * corresponds to the HTML
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	499 * {@code <p><b>print </b>'Hello '<br> + 'World';</p>}.</p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	500 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	501 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	502 * It will produce the output:</p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	503 * <pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	504 * {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	505 * sourceCode: "print 'Hello '\n + 'World';",
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	506 * // 1 2
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	507 * // 012345678901234 5678901234567
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	508 * spans: [0, #1, 6, #2, 14, #3, 15, #4]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	509 * }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	510 * </pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	511 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	512 * where #1 is a reference to the {@code "print "} text node above, and so
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	513 * on for the other text nodes.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	514 * </p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	515 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	516 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	517 * The {@code} spans array is an array of pairs. Even elements are the start
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	518 * indices of substrings, and odd elements are the text nodes (or BR elements)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	519 * that contain the text for those substrings.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	520 * Substrings continue until the next index or the end of the source.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	521 * </p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	522 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	523 * @param {Node} node an HTML DOM subtree containing source-code.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	524 * @param {boolean} isPreformatted true if white-space in text nodes should
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	525 * be considered significant.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	526 * @return {Object} source code and the text nodes in which they occur.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	527 */
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	528 function extractSourceSpans(node, isPreformatted) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	529 var nocode = /(?:^\|\s)nocode(?:\s\|$)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	530
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	531 var chunks = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	532 var length = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	533 var spans = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	534 var k = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	535
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	536 function walk(node) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	537 var type = node.nodeType;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	538 if (type == 1) { // Element
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	539 if (nocode.test(node.className)) { return; }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	540 for (var child = node.firstChild; child; child = child.nextSibling) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	541 walk(child);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	542 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	543 var nodeName = node.nodeName.toLowerCase();
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	544 if ('br' === nodeName \|\| 'li' === nodeName) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	545 chunks[k] = '\n';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	546 spans[k << 1] = length++;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	547 spans[(k++ << 1) \| 1] = node;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	548 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	549 } else if (type == 3 \|\| type == 4) { // Text
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	550 var text = node.nodeValue;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	551 if (text.length) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	552 if (!isPreformatted) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	553 text = text.replace(/[ \t\r\n]+/g, ' ');
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	554 } else {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	555 text = text.replace(/\r\n?/g, '\n'); // Normalize newlines.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	556 }
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	557 // TODO: handle tabs here?
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	558 chunks[k] = text;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	559 spans[k << 1] = length;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	560 length += text.length;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	561 spans[(k++ << 1) \| 1] = node;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	562 }
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	563 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	564 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	565
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	566 walk(node);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	567
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	568 return {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	569 sourceCode: chunks.join('').replace(/\n$/, ''),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	570 spans: spans
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	571 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	572 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	573
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	574 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	575 * Apply the given language handler to sourceCode and add the resulting
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	576 * decorations to out.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	577 * @param {number} basePos the index of sourceCode within the chunk of source
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	578 * whose decorations are already present on out.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	579 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	580 function appendDecorations(basePos, sourceCode, langHandler, out) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	581 if (!sourceCode) { return; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	582 var job = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	583 sourceCode: sourceCode,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	584 basePos: basePos
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	585 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	586 langHandler(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	587 out.push.apply(out, job.decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	588 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	589
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	590 var notWs = /\S/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	591
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	592 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	593 * Given an element, if it contains only one child element and any text nodes
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	594 * it contains contain only space characters, return the sole child element.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	595 * Otherwise returns undefined.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	596 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	597 * This is meant to return the CODE element in {@code <pre><code ...>} when
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	598 * there is a single child element that contains all the non-space textual
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	599 * content, but not to return anything where there are multiple child elements
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	600 * as in {@code <pre><code>...</code><code>...</code></pre>} or when there
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	601 * is textual content.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	602 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	603 function childContentWrapper(element) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	604 var wrapper = undefined;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	605 for (var c = element.firstChild; c; c = c.nextSibling) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	606 var type = c.nodeType;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	607 wrapper = (type === 1) // Element Node
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	608 ? (wrapper ? element : c)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	609 : (type === 3) // Text Node
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	610 ? (notWs.test(c.nodeValue) ? element : wrapper)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	611 : wrapper;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	612 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	613 return wrapper === element ? undefined : wrapper;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	614 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	615
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	616 /** Given triples of [style, pattern, context] returns a lexing function,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	617 * The lexing function interprets the patterns to find token boundaries and
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	618 * returns a decoration list of the form
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	619 * [index_0, style_0, index_1, style_1, ..., index_n, style_n]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	620 * where index_n is an index into the sourceCode, and style_n is a style
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	621 * constant like PR_PLAIN. index_n-1 <= index_n, and style_n-1 applies to
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	622 * all characters in sourceCode[index_n-1:index_n].
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	623 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	624 * The stylePatterns is a list whose elements have the form
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	625 * [style : string, pattern : RegExp, DEPRECATED, shortcut : string].
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	626 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	627 * Style is a style constant like PR_PLAIN, or can be a string of the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	628 * form 'lang-FOO', where FOO is a language extension describing the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	629 * language of the portion of the token in $1 after pattern executes.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	630 * E.g., if style is 'lang-lisp', and group 1 contains the text
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	631 * '(hello (world))', then that portion of the token will be passed to the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	632 * registered lisp handler for formatting.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	633 * The text before and after group 1 will be restyled using this decorator
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	634 * so decorators should take care that this doesn't result in infinite
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	635 * recursion. For example, the HTML lexer rule for SCRIPT elements looks
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	636 * something like ['lang-js', /<[s]cript>(.+?)<\/script>/]. This may match
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	637 * '<script>foo()<\/script>', which would cause the current decorator to
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	638 * be called with '<script>' which would not match the same rule since
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	639 * group 1 must not be empty, so it would be instead styled as PR_TAG by
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	640 * the generic tag rule. The handler registered for the 'js' extension would
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	641 * then be called with 'foo()', and finally, the current decorator would
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	642 * be called with '<\/script>' which would not match the original rule and
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	643 * so the generic tag rule would identify it as a tag.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	644 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	645 * Pattern must only match prefixes, and if it matches a prefix, then that
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	646 * match is considered a token with the same style.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	647 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	648 * Context is applied to the last non-whitespace, non-comment token
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	649 * recognized.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	650 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	651 * Shortcut is an optional string of characters, any of which, if the first
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	652 * character, gurantee that this pattern and only this pattern matches.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	653 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	654 * @param {Array} shortcutStylePatterns patterns that always start with
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	655 * a known character. Must have a shortcut string.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	656 * @param {Array} fallthroughStylePatterns patterns that will be tried in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	657 * order if the shortcut ones fail. May have shortcuts.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	658 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	659 * @return {function (Object)} a
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	660 * function that takes source code and returns a list of decorations.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	661 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	662 function createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	663 var shortcuts = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	664 var tokenizer;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	665 (function () {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	666 var allPatterns = shortcutStylePatterns.concat(fallthroughStylePatterns);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	667 var allRegexs = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	668 var regexKeys = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	669 for (var i = 0, n = allPatterns.length; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	670 var patternParts = allPatterns[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	671 var shortcutChars = patternParts[3];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	672 if (shortcutChars) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	673 for (var c = shortcutChars.length; --c >= 0;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	674 shortcuts[shortcutChars.charAt(c)] = patternParts;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	675 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	676 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	677 var regex = patternParts[1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	678 var k = '' + regex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	679 if (!regexKeys.hasOwnProperty(k)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	680 allRegexs.push(regex);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	681 regexKeys[k] = null;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	682 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	683 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	684 allRegexs.push(/[\0-\uffff]/);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	685 tokenizer = combinePrefixPatterns(allRegexs);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	686 })();
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	687
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	688 var nPatterns = fallthroughStylePatterns.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	689
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	690 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	691 * Lexes job.sourceCode and produces an output array job.decorations of
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	692 * style classes preceded by the position at which they start in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	693 * job.sourceCode in order.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	694 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	695 * @param {Object} job an object like <pre>{
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	696 * sourceCode: {string} sourceText plain text,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	697 * basePos: {int} position of job.sourceCode in the larger chunk of
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	698 * sourceCode.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	699 * }</pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	700 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	701 var decorate = function (job) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	702 var sourceCode = job.sourceCode, basePos = job.basePos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	703 /** Even entries are positions in source in ascending order. Odd enties
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	704 * are style markers (e.g., PR_COMMENT) that run from that position until
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	705 * the end.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	706 * @type {Array.<number\|string>}
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	707 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	708 var decorations = [basePos, PR_PLAIN];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	709 var pos = 0; // index into sourceCode
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	710 var tokens = sourceCode.match(tokenizer) \|\| [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	711 var styleCache = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	712
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	713 for (var ti = 0, nTokens = tokens.length; ti < nTokens; ++ti) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	714 var token = tokens[ti];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	715 var style = styleCache[token];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	716 var match = void 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	717
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	718 var isEmbedded;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	719 if (typeof style === 'string') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	720 isEmbedded = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	721 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	722 var patternParts = shortcuts[token.charAt(0)];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	723 if (patternParts) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	724 match = token.match(patternParts[1]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	725 style = patternParts[0];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	726 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	727 for (var i = 0; i < nPatterns; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	728 patternParts = fallthroughStylePatterns[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	729 match = token.match(patternParts[1]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	730 if (match) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	731 style = patternParts[0];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	732 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	733 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	734 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	735
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	736 if (!match) { // make sure that we make progress
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	737 style = PR_PLAIN;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	738 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	739 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	740
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	741 isEmbedded = style.length >= 5 && 'lang-' === style.substring(0, 5);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	742 if (isEmbedded && !(match && typeof match[1] === 'string')) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	743 isEmbedded = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	744 style = PR_SOURCE;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	745 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	746
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	747 if (!isEmbedded) { styleCache[token] = style; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	748 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	749
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	750 var tokenStart = pos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	751 pos += token.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	752
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	753 if (!isEmbedded) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	754 decorations.push(basePos + tokenStart, style);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	755 } else { // Treat group 1 as an embedded block of source code.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	756 var embeddedSource = match[1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	757 var embeddedSourceStart = token.indexOf(embeddedSource);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	758 var embeddedSourceEnd = embeddedSourceStart + embeddedSource.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	759 if (match[2]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	760 // If embeddedSource can be blank, then it would match at the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	761 // beginning which would cause us to infinitely recurse on the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	762 // entire token, so we catch the right context in match[2].
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	763 embeddedSourceEnd = token.length - match[2].length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	764 embeddedSourceStart = embeddedSourceEnd - embeddedSource.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	765 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	766 var lang = style.substring(5);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	767 // Decorate the left of the embedded source
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	768 appendDecorations(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	769 basePos + tokenStart,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	770 token.substring(0, embeddedSourceStart),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	771 decorate, decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	772 // Decorate the embedded source
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	773 appendDecorations(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	774 basePos + tokenStart + embeddedSourceStart,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	775 embeddedSource,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	776 langHandlerForExtension(lang, embeddedSource),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	777 decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	778 // Decorate the right of the embedded section
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	779 appendDecorations(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	780 basePos + tokenStart + embeddedSourceEnd,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	781 token.substring(embeddedSourceEnd),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	782 decorate, decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	783 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	784 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	785 job.decorations = decorations;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	786 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	787 return decorate;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	788 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	789
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	790 /** returns a function that produces a list of decorations from source text.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	791 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	792 * This code treats ", ', and ` as string delimiters, and \ as a string
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	793 * escape. It does not recognize perl's qq() style strings.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	794 * It has no special handling for double delimiter escapes as in basic, or
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	795 * the tripled delimiters used in python, but should work on those regardless
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	796 * although in those cases a single string literal may be broken up into
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	797 * multiple adjacent string literals.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	798 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	799 * It recognizes C, C++, and shell style comments.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	800 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	801 * @param {Object} options a set of optional parameters.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	802 * @return {function (Object)} a function that examines the source code
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	803 * in the input job and builds the decoration list.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	804 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	805 function sourceDecorator(options) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	806 var shortcutStylePatterns = [], fallthroughStylePatterns = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	807 if (options['tripleQuotedStrings']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	808 // '''multi-line-string''', 'single-line-string', and double-quoted
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	809 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	810 [PR_STRING, /^(?:\'\'\'(?:[^\'\\]\|\\[\s\S]\|\'{1,2}(?=[^\']))(?:\'\'\'\|$)\|\"\"\"(?:[^\"\\]\|\\[\s\S]\|\"{1,2}(?=[^\"]))(?:\"\"\"\|$)\|\'(?:[^\\\']\|\\[\s\S])(?:\'\|$)\|\"(?:[^\\\"]\|\\[\s\S])(?:\"\|$))/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	811 null, '\'"']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	812 } else if (options['multiLineStrings']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	813 // 'multi-line-string', "multi-line-string"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	814 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	815 [PR_STRING, /^(?:\'(?:[^\\\']\|\\[\s\S])(?:\'\|$)\|\"(?:[^\\\"]\|\\[\s\S])(?:\"\|$)\|\`(?:[^\\\`]\|\\[\s\S])*(?:\`\|$))/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	816 null, '\'"`']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	817 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	818 // 'single-line-string', "single-line-string"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	819 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	820 [PR_STRING,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	821 /^(?:\'(?:[^\\\'\r\n]\|\\.)(?:\'\|$)\|\"(?:[^\\\"\r\n]\|\\.)(?:\"\|$))/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	822 null, '"\'']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	823 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	824 if (options['verbatimStrings']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	825 // verbatim-string-literal production from the C# grammar. See issue 93.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	826 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	827 [PR_STRING, /^@\"(?:[^\"]\|\"\")*(?:\"\|$)/, null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	828 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	829 var hc = options['hashComments'];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	830 if (hc) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	831 if (options['cStyleComments']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	832 if (hc > 1) { // multiline hash comments
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	833 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	834 [PR_COMMENT, /^#(?:##(?:[^#]\|#(?!##))(?:###\|$)\|.)/, null, '#']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	835 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	836 // Stop C preprocessor declarations at an unclosed open comment
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	837 shortcutStylePatterns.push(
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	838 [PR_COMMENT, /^#(?:(?:define\|e(?:l\|nd)if\|else\|error\|ifn?def\|include\|line\|pragma\|undef\|warning)\b\|[^\r\n]*)/,
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	839 null, '#']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	840 }
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	841 // #include <stdio.h>
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	842 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	843 [PR_STRING,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	844 /^<(?:(?:(?:\.\.\/)\|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h(?:h\|pp\|\+\+)?\|[a-z]\w)>/,
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	845 null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	846 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	847 shortcutStylePatterns.push([PR_COMMENT, /^#[^\r\n]*/, null, '#']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	848 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	849 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	850 if (options['cStyleComments']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	851 fallthroughStylePatterns.push([PR_COMMENT, /^\/\/[^\r\n]*/, null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	852 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	853 [PR_COMMENT, /^\/\[\s\S]?(?:\*\/\|$)/, null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	854 }
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	855 var regexLiterals = options['regexLiterals'];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	856 if (regexLiterals) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	857 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	858 * @const
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	859 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	860 var regexExcls = regexLiterals > 1
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	861 ? '' // Multiline regex literals
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	862 : '\n\r';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	863 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	864 * @const
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	865 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	866 var regexAny = regexExcls ? '.' : '[\\S\\s]';
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	867 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	868 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	869 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	870 var REGEX_LITERAL = (
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	871 // A regular expression literal starts with a slash that is
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	872 // not followed by * or / so that it is not confused with
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	873 // comments.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	874 '/(?=[^/*' + regexExcls + '])'
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	875 // and then contains any number of raw characters,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	876 + '(?:[^/\\x5B\\x5C' + regexExcls + ']'
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	877 // escape sequences (\x5C),
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	878 + '\|\\x5C' + regexAny
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	879 // or non-nesting character sets (\x5B\x5D);
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	880 + '\|\\x5B(?:[^\\x5C\\x5D' + regexExcls + ']'
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	881 + '\|\\x5C' + regexAny + ')*(?:\\x5D\|$))+'
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	882 // finally closed by a /.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	883 + '/');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	884 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	885 ['lang-regex',
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	886 RegExp('^' + REGEXP_PRECEDER_PATTERN + '(' + REGEX_LITERAL + ')')
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	887 ]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	888 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	889
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	890 var types = options['types'];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	891 if (types) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	892 fallthroughStylePatterns.push([PR_TYPE, types]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	893 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	894
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	895 var keywords = ("" + options['keywords']).replace(/^ \| $/g, '');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	896 if (keywords.length) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	897 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	898 [PR_KEYWORD,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	899 new RegExp('^(?:' + keywords.replace(/[\s,]+/g, '\|') + ')\\b'),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	900 null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	901 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	902
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	903 shortcutStylePatterns.push([PR_PLAIN, /^\s+/, null, ' \r\n\t\xA0']);
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	904
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	905 var punctuation =
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	906 // The Bash man page says
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	907
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	908 // A word is a sequence of characters considered as a single
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	909 // unit by GRUB. Words are separated by metacharacters,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	910 // which are the following plus space, tab, and newline: { }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	911 // \| & $ ; < >
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	912 // ...
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	913
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	914 // A word beginning with # causes that word and all remaining
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	915 // characters on that line to be ignored.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	916
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	917 // which means that only a '#' after /(?:^\|[{}\|&$;<>\s])/ starts a
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	918 // comment but empirically
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	919 // $ echo {#}
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	920 // {#}
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	921 // $ echo \$#
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	922 // $#
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	923 // $ echo }#
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	924 // }#
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	925
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	926 // so /(?:^\|[\|&;<>\s])/ is more appropriate.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	927
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	928 // http://gcc.gnu.org/onlinedocs/gcc-2.95.3/cpp_1.html#SEC3
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	929 // suggests that this definition is compatible with a
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	930 // default mode that tries to use a single token definition
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	931 // to recognize both bash/python style comments and C
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	932 // preprocessor directives.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	933
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	934 // This definition of punctuation does not include # in the list of
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	935 // follow-on exclusions, so # will not be broken before if preceeded
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	936 // by a punctuation character. We could try to exclude # after
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	937 // [\|&;<>] but that doesn't seem to cause many major problems.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	938 // If that does turn out to be a problem, we should change the below
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	939 // when hc is truthy to include # in the run of punctuation characters
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	940 // only when not followint [\|&;<>].
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	941 '^.[^\\s\\w.$@\'"`/\\\\]*';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	942 if (options['regexLiterals']) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	943 punctuation += '(?!\s*\/)';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	944 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	945
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	946 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	947 // TODO(mikesamuel): recognize non-latin letters and numerals in idents
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	948 [PR_LITERAL, /^@[a-z_$][a-z_$@0-9]*/i, null],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	949 [PR_TYPE, /^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*\|\w+_t\b)/, null],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	950 [PR_PLAIN, /^[a-z_$][a-z_$@0-9]*/i, null],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	951 [PR_LITERAL,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	952 new RegExp(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	953 '^(?:'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	954 // A hex number
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	955 + '0x[a-f0-9]+'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	956 // or an octal or decimal number,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	957 + '\|(?:\\d(?:_\\d+)\\d(?:\\.\\d*)?\|\\.\\d\\+)'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	958 // possibly in scientific notation
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	959 + '(?:e[+\\-]?\\d+)?'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	960 + ')'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	961 // with an optional modifier like UL for unsigned long
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	962 + '[a-z]*', 'i'),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	963 null, '0123456789'],
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	964 // Don't treat escaped quotes in bash as starting strings.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	965 // See issue 144.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	966 [PR_PLAIN, /^\\[\s\S]?/, null],
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	967 [PR_PUNCTUATION, new RegExp(punctuation), null]);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	968
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	969 return createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	970 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	971
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	972 var decorateSource = sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	973 'keywords': ALL_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	974 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	975 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	976 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	977 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	978 });
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	979
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	980 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	981 * Given a DOM subtree, wraps it in a list, and puts each line into its own
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	982 * list item.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	983 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	984 * @param {Node} node modified in place. Its content is pulled into an
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	985 * HTMLOListElement, and each line is moved into a separate list item.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	986 * This requires cloning elements, so the input might not have unique
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	987 * IDs after numbering.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	988 * @param {boolean} isPreformatted true iff white-space in text nodes should
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	989 * be treated as significant.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	990 */
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	991 function numberLines(node, opt_startLineNum, isPreformatted) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	992 var nocode = /(?:^\|\s)nocode(?:\s\|$)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	993 var lineBreak = /\r\n?\|\n/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	994
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	995 var document = node.ownerDocument;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	996
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	997 var li = document.createElement('li');
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	998 while (node.firstChild) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	999 li.appendChild(node.firstChild);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1000 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1001 // An array of lines. We split below, so this is initialized to one
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1002 // un-split line.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1003 var listItems = [li];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1004
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1005 function walk(node) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1006 var type = node.nodeType;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1007 if (type == 1 && !nocode.test(node.className)) { // Element
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1008 if ('br' === node.nodeName) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1009 breakAfter(node);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1010 // Discard the <BR> since it is now flush against a </LI>.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1011 if (node.parentNode) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1012 node.parentNode.removeChild(node);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1013 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1014 } else {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1015 for (var child = node.firstChild; child; child = child.nextSibling) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1016 walk(child);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1017 }
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1018 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1019 } else if ((type == 3 \|\| type == 4) && isPreformatted) { // Text
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1020 var text = node.nodeValue;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1021 var match = text.match(lineBreak);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1022 if (match) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1023 var firstLine = text.substring(0, match.index);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1024 node.nodeValue = firstLine;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1025 var tail = text.substring(match.index + match[0].length);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1026 if (tail) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1027 var parent = node.parentNode;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1028 parent.insertBefore(
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1029 document.createTextNode(tail), node.nextSibling);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1030 }
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1031 breakAfter(node);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1032 if (!firstLine) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1033 // Don't leave blank text nodes in the DOM.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1034 node.parentNode.removeChild(node);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1035 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1036 }
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1037 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1038 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1039
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1040 // Split a line after the given node.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1041 function breakAfter(lineEndNode) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1042 // If there's nothing to the right, then we can skip ending the line
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1043 // here, and move root-wards since splitting just before an end-tag
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1044 // would require us to create a bunch of empty copies.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1045 while (!lineEndNode.nextSibling) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1046 lineEndNode = lineEndNode.parentNode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1047 if (!lineEndNode) { return; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1048 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1049
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1050 function breakLeftOf(limit, copy) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1051 // Clone shallowly if this node needs to be on both sides of the break.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1052 var rightSide = copy ? limit.cloneNode(false) : limit;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1053 var parent = limit.parentNode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1054 if (parent) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1055 // We clone the parent chain.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1056 // This helps us resurrect important styling elements that cross lines.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1057 // E.g. in <i>Foo<br>Bar</i>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1058 // should be rewritten to <li><i>Foo</i></li><li><i>Bar</i></li>.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1059 var parentClone = breakLeftOf(parent, 1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1060 // Move the clone and everything to the right of the original
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1061 // onto the cloned parent.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1062 var next = limit.nextSibling;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1063 parentClone.appendChild(rightSide);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1064 for (var sibling = next; sibling; sibling = next) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1065 next = sibling.nextSibling;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1066 parentClone.appendChild(sibling);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1067 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1068 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1069 return rightSide;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1070 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1071
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1072 var copiedListItem = breakLeftOf(lineEndNode.nextSibling, 0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1073
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1074 // Walk the parent chain until we reach an unattached LI.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1075 for (var parent;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1076 // Check nodeType since IE invents document fragments.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1077 (parent = copiedListItem.parentNode) && parent.nodeType === 1;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1078 copiedListItem = parent;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1079 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1080 // Put it on the list of lines for later processing.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1081 listItems.push(copiedListItem);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1082 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1083
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1084 // Split lines while there are lines left to split.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1085 for (var i = 0; // Number of lines that have been split so far.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1086 i < listItems.length; // length updated by breakAfter calls.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1087 ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1088 walk(listItems[i]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1089 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1090
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1091 // Make sure numeric indices show correctly.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1092 if (opt_startLineNum === (opt_startLineNum\|0)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1093 listItems[0].setAttribute('value', opt_startLineNum);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1094 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1095
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1096 var ol = document.createElement('ol');
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1097 ol.className = 'linenums';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1098 var offset = Math.max(0, ((opt_startLineNum - 1 /* zero index */)) \| 0) \|\| 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1099 for (var i = 0, n = listItems.length; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1100 li = listItems[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1101 // Stick a class on the LIs so that stylesheets can
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1102 // color odd/even rows, or any other row pattern that
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1103 // is co-prime with 10.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1104 li.className = 'L' + ((i + offset) % 10);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1105 if (!li.firstChild) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1106 li.appendChild(document.createTextNode('\xA0'));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1107 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1108 ol.appendChild(li);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1109 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1110
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1111 node.appendChild(ol);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1112 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1113 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1114 * Breaks {@code job.sourceCode} around style boundaries in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1115 * {@code job.decorations} and modifies {@code job.sourceNode} in place.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1116 * @param {Object} job like <pre>{
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1117 * sourceCode: {string} source as plain text,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1118 * sourceNode: {HTMLElement} the element containing the source,
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1119 * spans: {Array.<number\|Node>} alternating span start indices into source
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1120 * and the text node or element (e.g. {@code <BR>}) corresponding to that
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1121 * span.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1122 * decorations: {Array.<number\|string} an array of style classes preceded
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1123 * by the position at which they start in job.sourceCode in order
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1124 * }</pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1125 * @private
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1126 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1127 function recombineTagsAndDecorations(job) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1128 var isIE8OrEarlier = /\bMSIE\s(\d+)/.exec(navigator.userAgent);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1129 isIE8OrEarlier = isIE8OrEarlier && +isIE8OrEarlier[1] <= 8;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1130 var newlineRe = /\n/g;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1131
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1132 var source = job.sourceCode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1133 var sourceLength = source.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1134 // Index into source after the last code-unit recombined.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1135 var sourceIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1136
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1137 var spans = job.spans;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1138 var nSpans = spans.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1139 // Index into spans after the last span which ends at or before sourceIndex.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1140 var spanIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1141
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1142 var decorations = job.decorations;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1143 var nDecorations = decorations.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1144 // Index into decorations after the last decoration which ends at or before
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1145 // sourceIndex.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1146 var decorationIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1147
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1148 // Remove all zero-length decorations.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1149 decorations[nDecorations] = sourceLength;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1150 var decPos, i;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1151 for (i = decPos = 0; i < nDecorations;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1152 if (decorations[i] !== decorations[i + 2]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1153 decorations[decPos++] = decorations[i++];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1154 decorations[decPos++] = decorations[i++];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1155 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1156 i += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1157 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1158 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1159 nDecorations = decPos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1160
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1161 // Simplify decorations.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1162 for (i = decPos = 0; i < nDecorations;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1163 var startPos = decorations[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1164 // Conflate all adjacent decorations that use the same style.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1165 var startDec = decorations[i + 1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1166 var end = i + 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1167 while (end + 2 <= nDecorations && decorations[end + 1] === startDec) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1168 end += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1169 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1170 decorations[decPos++] = startPos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1171 decorations[decPos++] = startDec;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1172 i = end;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1173 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1174
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1175 nDecorations = decorations.length = decPos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1176
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1177 var sourceNode = job.sourceNode;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1178 var oldDisplay;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1179 if (sourceNode) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1180 oldDisplay = sourceNode.style.display;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1181 sourceNode.style.display = 'none';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1182 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1183 try {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1184 var decoration = null;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1185 while (spanIndex < nSpans) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1186 var spanStart = spans[spanIndex];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1187 var spanEnd = spans[spanIndex + 2] \|\| sourceLength;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1188
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1189 var decEnd = decorations[decorationIndex + 2] \|\| sourceLength;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1190
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1191 var end = Math.min(spanEnd, decEnd);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1192
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1193 var textNode = spans[spanIndex + 1];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1194 var styledText;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1195 if (textNode.nodeType !== 1 // Don't muck with <BR>s or <LI>s
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1196 // Don't introduce spans around empty text nodes.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1197 && (styledText = source.substring(sourceIndex, end))) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1198 // This may seem bizarre, and it is. Emitting LF on IE causes the
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1199 // code to display with spaces instead of line breaks.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1200 // Emitting Windows standard issue linebreaks (CRLF) causes a blank
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1201 // space to appear at the beginning of every line but the first.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1202 // Emitting an old Mac OS 9 line separator makes everything spiffy.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1203 if (isIE8OrEarlier) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1204 styledText = styledText.replace(newlineRe, '\r');
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1205 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1206 textNode.nodeValue = styledText;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1207 var document = textNode.ownerDocument;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1208 var span = document.createElement('span');
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1209 span.className = decorations[decorationIndex + 1];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1210 var parentNode = textNode.parentNode;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1211 parentNode.replaceChild(span, textNode);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1212 span.appendChild(textNode);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1213 if (sourceIndex < spanEnd) { // Split off a text node.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1214 spans[spanIndex + 1] = textNode
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1215 // TODO: Possibly optimize by using '' if there's no flicker.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1216 = document.createTextNode(source.substring(end, spanEnd));
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1217 parentNode.insertBefore(textNode, span.nextSibling);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1218 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1219 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1220
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1221 sourceIndex = end;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1222
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1223 if (sourceIndex >= spanEnd) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1224 spanIndex += 2;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1225 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1226 if (sourceIndex >= decEnd) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1227 decorationIndex += 2;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1228 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1229 }
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1230 } finally {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1231 if (sourceNode) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1232 sourceNode.style.display = oldDisplay;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1233 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1234 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1235 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1236
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1237 /** Maps language-specific file extensions to handlers. */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1238 var langHandlerRegistry = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1239 /** Register a language handler for the given file extensions.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1240 * @param {function (Object)} handler a function from source code to a list
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1241 * of decorations. Takes a single argument job which describes the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1242 * state of the computation. The single parameter has the form
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1243 * {@code {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1244 * sourceCode: {string} as plain text.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1245 * decorations: {Array.<number\|string>} an array of style classes
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1246 * preceded by the position at which they start in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1247 * job.sourceCode in order.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1248 * The language handler should assigned this field.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1249 * basePos: {int} the position of source in the larger source chunk.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1250 * All positions in the output decorations array are relative
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1251 * to the larger source chunk.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1252 * } }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1253 * @param {Array.<string>} fileExtensions
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1254 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1255 function registerLangHandler(handler, fileExtensions) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1256 for (var i = fileExtensions.length; --i >= 0;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1257 var ext = fileExtensions[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1258 if (!langHandlerRegistry.hasOwnProperty(ext)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1259 langHandlerRegistry[ext] = handler;
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1260 } else if (win['console']) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1261 console['warn']('cannot override language handler %s', ext);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1262 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1263 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1264 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1265 function langHandlerForExtension(extension, source) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1266 if (!(extension && langHandlerRegistry.hasOwnProperty(extension))) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1267 // Treat it as markup if the first non whitespace character is a < and
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1268 // the last non-whitespace character is a >.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1269 extension = /^\s*</.test(source)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1270 ? 'default-markup'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1271 : 'default-code';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1272 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1273 return langHandlerRegistry[extension];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1274 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1275 registerLangHandler(decorateSource, ['default-code']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1276 registerLangHandler(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1277 createSimpleLexer(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1278 [],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1279 [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1280 [PR_PLAIN, /^[^<?]+/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1281 [PR_DECLARATION, /^<!\w[^>]*(?:>\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1282 [PR_COMMENT, /^<\!--[\s\S]*?(?:-\->\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1283 // Unescaped content in an unknown language
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1284 ['lang-', /^<\?([\s\S]+?)(?:\?>\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1285 ['lang-', /^<%([\s\S]+?)(?:%>\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1286 [PR_PUNCTUATION, /^(?:<[%?]\|[%?]>)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1287 ['lang-', /^<xmp\b[^>]>([\s\S]+?)<\/xmp\b[^>]>/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1288 // Unescaped content in javascript. (Or possibly vbscript).
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1289 ['lang-js', /^<script\b[^>]>([\s\S]?)(<\/script\b[^>]*>)/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1290 // Contains unescaped stylesheet content
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1291 ['lang-css', /^<style\b[^>]>([\s\S]?)(<\/style\b[^>]*>)/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1292 ['lang-in.tag', /^(<\/?[a-z][^<>]*>)/i]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1293 ]),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1294 ['default-markup', 'htm', 'html', 'mxml', 'xhtml', 'xml', 'xsl']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1295 registerLangHandler(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1296 createSimpleLexer(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1297 [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1298 [PR_PLAIN, /^[\s]+/, null, ' \t\r\n'],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1299 [PR_ATTRIB_VALUE, /^(?:\"[^\"]\"?\|\'[^\']\'?)/, null, '\"\'']
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1300 ],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1301 [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1302 [PR_TAG, /^^<\/?[a-z](?:[\w.:-]*\w)?\|\/?>$/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1303 [PR_ATTRIB_NAME, /^(?!style[\s=]\|on)[a-z](?:[\w:-]*\w)?/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1304 ['lang-uq.val', /^=\s([^>\'\"\s](?:[^>\'\"\s\/]\|\/(?=\s)))/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1305 [PR_PUNCTUATION, /^[=<>\/]+/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1306 ['lang-js', /^on\w+\s=\s\"([^\"]+)\"/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1307 ['lang-js', /^on\w+\s=\s\'([^\']+)\'/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1308 ['lang-js', /^on\w+\s=\s([^\"\'>\s]+)/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1309 ['lang-css', /^style\s=\s\"([^\"]+)\"/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1310 ['lang-css', /^style\s=\s\'([^\']+)\'/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1311 ['lang-css', /^style\s=\s([^\"\'>\s]+)/i]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1312 ]),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1313 ['in.tag']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1314 registerLangHandler(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1315 createSimpleLexer([], [[PR_ATTRIB_VALUE, /^[\s\S]+/]]), ['uq.val']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1316 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1317 'keywords': CPP_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1318 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1319 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1320 'types': C_TYPES
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1321 }), ['c', 'cc', 'cpp', 'cxx', 'cyc', 'm']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1322 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1323 'keywords': 'null,true,false'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1324 }), ['json']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1325 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1326 'keywords': CSHARP_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1327 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1328 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1329 'verbatimStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1330 'types': C_TYPES
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1331 }), ['cs']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1332 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1333 'keywords': JAVA_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1334 'cStyleComments': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1335 }), ['java']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1336 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1337 'keywords': SH_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1338 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1339 'multiLineStrings': true
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1340 }), ['bash', 'bsh', 'csh', 'sh']);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1341 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1342 'keywords': PYTHON_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1343 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1344 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1345 'tripleQuotedStrings': true
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1346 }), ['cv', 'py', 'python']);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1347 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1348 'keywords': PERL_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1349 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1350 'multiLineStrings': true,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1351 'regexLiterals': 2 // multiline regex literals
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1352 }), ['perl', 'pl', 'pm']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1353 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1354 'keywords': RUBY_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1355 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1356 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1357 'regexLiterals': true
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1358 }), ['rb', 'ruby']);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1359 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1360 'keywords': JSCRIPT_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1361 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1362 'regexLiterals': true
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1363 }), ['javascript', 'js']);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1364 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1365 'keywords': COFFEE_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1366 'hashComments': 3, // ### style block comments
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1367 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1368 'multilineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1369 'tripleQuotedStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1370 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1371 }), ['coffee']);
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1372 registerLangHandler(sourceDecorator({
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1373 'keywords': RUST_KEYWORDS,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1374 'cStyleComments': true,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1375 'multilineStrings': true
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1376 }), ['rc', 'rs', 'rust']);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1377 registerLangHandler(
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1378 createSimpleLexer([], [[PR_STRING, /^[\s\S]+/]]), ['regex']);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1379
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1380 function applyDecorator(job) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1381 var opt_langExtension = job.langExtension;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1382
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1383 try {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1384 // Extract tags, and convert the source code to plain text.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1385 var sourceAndSpans = extractSourceSpans(job.sourceNode, job.pre);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1386 /** Plain text. @type {string} */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1387 var source = sourceAndSpans.sourceCode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1388 job.sourceCode = source;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1389 job.spans = sourceAndSpans.spans;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1390 job.basePos = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1391
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1392 // Apply the appropriate language handler
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1393 langHandlerForExtension(opt_langExtension, source)(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1394
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1395 // Integrate the decorations and tags back into the source code,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1396 // modifying the sourceNode in place.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1397 recombineTagsAndDecorations(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1398 } catch (e) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1399 if (win['console']) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1400 console['log'](e && e['stack'] \|\| e);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1401 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1402 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1403 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1404
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1405 /**
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1406 * Pretty print a chunk of code.
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1407 * @param sourceCodeHtml {string} The HTML to pretty print.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1408 * @param opt_langExtension {string} The language name to use.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1409 * Typically, a filename extension like 'cpp' or 'java'.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1410 * @param opt_numberLines {number\|boolean} True to number lines,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1411 * or the 1-indexed number of the first line in sourceCodeHtml.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1412 */
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1413 function $prettyPrintOne(sourceCodeHtml, opt_langExtension, opt_numberLines) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1414 var container = document.createElement('div');
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1415 // This could cause images to load and onload listeners to fire.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1416 // E.g. <img onerror="alert(1337)" src="nosuchimage.png">.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1417 // We assume that the inner HTML is from a trusted source.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1418 // The pre-tag is required for IE8 which strips newlines from innerHTML
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1419 // when it is injected into a <pre> tag.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1420 // http://stackoverflow.com/questions/451486/pre-tag-loses-line-breaks-when-setting-innerhtml-in-ie
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1421 // http://stackoverflow.com/questions/195363/inserting-a-newline-into-a-pre-tag-ie-javascript
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1422 container.innerHTML = '<pre>' + sourceCodeHtml + '</pre>';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1423 container = container.firstChild;
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1424 if (opt_numberLines) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1425 numberLines(container, opt_numberLines, true);
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1426 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1427
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1428 var job = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1429 langExtension: opt_langExtension,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1430 numberLines: opt_numberLines,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1431 sourceNode: container,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1432 pre: 1
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1433 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1434 applyDecorator(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1435 return container.innerHTML;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1436 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1437
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1438 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1439 * Find all the {@code <pre>} and {@code <code>} tags in the DOM with
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1440 * {@code class=prettyprint} and prettify them.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1441 *
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1442 * @param {Function} opt_whenDone called when prettifying is done.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1443 * @param {HTMLElement\|HTMLDocument} opt_root an element or document
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1444 * containing all the elements to pretty print.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1445 * Defaults to {@code document.body}.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1446 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1447 function $prettyPrint(opt_whenDone, opt_root) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1448 var root = opt_root \|\| document.body;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1449 var doc = root.ownerDocument \|\| document;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1450 function byTagName(tn) { return root.getElementsByTagName(tn); }
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1451 // fetch a list of nodes to rewrite
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1452 var codeSegments = [byTagName('pre'), byTagName('code'), byTagName('xmp')];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1453 var elements = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1454 for (var i = 0; i < codeSegments.length; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1455 for (var j = 0, n = codeSegments[i].length; j < n; ++j) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1456 elements.push(codeSegments[i][j]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1457 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1458 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1459 codeSegments = null;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1460
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1461 var clock = Date;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1462 if (!clock['now']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1463 clock = { 'now': function () { return +(new Date); } };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1464 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1465
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1466 // The loop is broken into a series of continuations to make sure that we
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1467 // don't make the browser unresponsive when rewriting a large page.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1468 var k = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1469 var prettyPrintingJob;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1470
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1471 var langExtensionRe = /\blang(?:uage)?-([\w.]+)(?!\S)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1472 var prettyPrintRe = /\bprettyprint\b/;
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1473 var prettyPrintedRe = /\bprettyprinted\b/;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1474 var preformattedTagNameRe = /pre\|xmp/i;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1475 var codeRe = /^code$/i;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1476 var preCodeXmpRe = /^(?:pre\|code\|xmp)$/i;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1477 var EMPTY = {};
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1478
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1479 function doWork() {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1480 var endTime = (win['PR_SHOULD_USE_CONTINUATION'] ?
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1481 clock['now']() + 250 /* ms */ :
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1482 Infinity);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1483 for (; k < elements.length && clock['now']() < endTime; k++) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1484 var cs = elements[k];
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1485
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1486 // Look for a preceding comment like
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1487 // <?prettify lang="..." linenums="..."?>
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1488 var attrs = EMPTY;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1489 {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1490 for (var preceder = cs; (preceder = preceder.previousSibling);) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1491 var nt = preceder.nodeType;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1492 // <?foo?> is parsed by HTML 5 to a comment node (8)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1493 // like <!--?foo?-->, but in XML is a processing instruction
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1494 var value = (nt === 7 \|\| nt === 8) && preceder.nodeValue;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1495 if (value
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1496 ? !/^\??prettify\b/.test(value)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1497 : (nt !== 3 \|\| /\S/.test(preceder.nodeValue))) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1498 // Skip over white-space text nodes but not others.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1499 break;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1500 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1501 if (value) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1502 attrs = {};
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1503 value.replace(
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1504 /\b(\w+)=([\w:.%+-]+)/g,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1505 function (_, name, value) { attrs[name] = value; });
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1506 break;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1507 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1508 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1509 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1510
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1511 var className = cs.className;
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1512 if ((attrs !== EMPTY \|\| prettyPrintRe.test(className))
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1513 // Don't redo this if we've already done it.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1514 // This allows recalling pretty print to just prettyprint elements
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1515 // that have been added to the page since last call.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1516 && !prettyPrintedRe.test(className)) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1517
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1518 // make sure this is not nested in an already prettified element
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1519 var nested = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1520 for (var p = cs.parentNode; p; p = p.parentNode) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1521 var tn = p.tagName;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1522 if (preCodeXmpRe.test(tn)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1523 && p.className && prettyPrintRe.test(p.className)) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1524 nested = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1525 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1526 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1527 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1528 if (!nested) {
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1529 // Mark done. If we fail to prettyprint for whatever reason,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1530 // we shouldn't try again.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1531 cs.className += ' prettyprinted';
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1532
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1533 // If the classes includes a language extensions, use it.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1534 // Language extensions can be specified like
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1535 // <pre class="prettyprint lang-cpp">
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1536 // the language extension "cpp" is used to find a language handler
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1537 // as passed to PR.registerLangHandler.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1538 // HTML5 recommends that a language be specified using "language-"
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1539 // as the prefix instead. Google Code Prettify supports both.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1540 // http://dev.w3.org/html5/spec-author-view/the-code-element.html
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1541 var langExtension = attrs['lang'];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1542 if (!langExtension) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1543 langExtension = className.match(langExtensionRe);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1544 // Support <pre class="prettyprint"><code class="language-c">
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1545 var wrapper;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1546 if (!langExtension && (wrapper = childContentWrapper(cs))
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1547 && codeRe.test(wrapper.tagName)) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1548 langExtension = wrapper.className.match(langExtensionRe);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1549 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1550
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1551 if (langExtension) { langExtension = langExtension[1]; }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1552 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1553
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1554 var preformatted;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1555 if (preformattedTagNameRe.test(cs.tagName)) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1556 preformatted = 1;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1557 } else {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1558 var currentStyle = cs['currentStyle'];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1559 var defaultView = doc.defaultView;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1560 var whitespace = (
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1561 currentStyle
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1562 ? currentStyle['whiteSpace']
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1563 : (defaultView
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1564 && defaultView.getComputedStyle)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1565 ? defaultView.getComputedStyle(cs, null)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1566 .getPropertyValue('white-space')
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1567 : 0);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1568 preformatted = whitespace
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1569 && 'pre' === whitespace.substring(0, 3);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1570 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1571
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1572 // Look for a class like linenums or linenums:<n> where <n> is the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1573 // 1-indexed number of the first line.
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1574 var lineNums = attrs['linenums'];
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1575 if (!(lineNums = lineNums === 'true' \|\| +lineNums)) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1576 lineNums = className.match(/\blinenums\b(?::(\d+))?/);
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1577 lineNums =
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1578 lineNums
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1579 ? lineNums[1] && lineNums[1].length
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1580 ? +lineNums[1] : true
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1581 : false;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1582 }
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1583 if (lineNums) { numberLines(cs, lineNums, preformatted); }
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1584
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1585 // do the pretty printing
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1586 prettyPrintingJob = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1587 langExtension: langExtension,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1588 sourceNode: cs,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1589 numberLines: lineNums,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1590 pre: preformatted
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1591 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1592 applyDecorator(prettyPrintingJob);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1593 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1594 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1595 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1596 if (k < elements.length) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1597 // finish up in a continuation
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1598 setTimeout(doWork, 250);
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1599 } else if ('function' === typeof opt_whenDone) {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1600 opt_whenDone();
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1601 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1602 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1603
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1604 doWork();
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1605 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1606
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1607 /**
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1608 * Contains functions for creating and registering new language handlers.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1609 * @type {Object}
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1610 */
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1611 var PR = win['PR'] = {
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1612 'createSimpleLexer': createSimpleLexer,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1613 'registerLangHandler': registerLangHandler,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1614 'sourceDecorator': sourceDecorator,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1615 'PR_ATTRIB_NAME': PR_ATTRIB_NAME,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1616 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1617 'PR_COMMENT': PR_COMMENT,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1618 'PR_DECLARATION': PR_DECLARATION,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1619 'PR_KEYWORD': PR_KEYWORD,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1620 'PR_LITERAL': PR_LITERAL,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1621 'PR_NOCODE': PR_NOCODE,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1622 'PR_PLAIN': PR_PLAIN,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1623 'PR_PUNCTUATION': PR_PUNCTUATION,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1624 'PR_SOURCE': PR_SOURCE,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1625 'PR_STRING': PR_STRING,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1626 'PR_TAG': PR_TAG,
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1627 'PR_TYPE': PR_TYPE,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1628 'prettyPrintOne':
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1629 IN_GLOBAL_SCOPE
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1630 ? (win['prettyPrintOne'] = $prettyPrintOne)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1631 : (prettyPrintOne = $prettyPrintOne),
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1632 'prettyPrint': prettyPrint =
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1633 IN_GLOBAL_SCOPE
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1634 ? (win['prettyPrint'] = $prettyPrint)
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1635 : (prettyPrint = $prettyPrint)
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1636 };
220 183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1637
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1638 // Make PR available via the Asynchronous Module Definition (AMD) API.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1639 // Per https://github.com/amdjs/amdjs-api/wiki/AMD:
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1640 // The Asynchronous Module Definition (AMD) API specifies a
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1641 // mechanism for defining modules such that the module and its
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1642 // dependencies can be asynchronously loaded.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1643 // ...
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1644 // To allow a clear indicator that a global define function (as
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1645 // needed for script src browser loading) conforms to the AMD API,
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1646 // any global define function SHOULD have a property called "amd"
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1647 // whose value is an object. This helps avoid conflict with any
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1648 // other existing JavaScript code that could have defined a define()
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1649 // function that does not conform to the AMD API.
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1650 if (typeof define === "function" && define['amd']) {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1651 define("google-code-prettify", [], function () {
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1652 return PR;
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1653 });
183e8560a337 Update prettify to 2013/03/04. Edho Arief <edho@myconan.net> parents: 219 diff changeset	1654 }
58 33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1655 })();