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

annotate lib/assets/javascripts/prettify.js @ 83:ae360c3b0bb0

Disable explain when using jruby because it's not supported. The patch for this support exist but for some reason still not included in latest release of the jdbc adapter. Reference: https://github.com/jruby/activerecord-jdbc-adapter/pull/206

author	Edho Arief <edho@myconan.net>
date	Mon, 15 Oct 2012 03:45:18 -0700
parents	33b47c2160a3
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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	56 /global console, document, navigator, setTimeout, window /
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	57
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	58 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	59 * 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	60 * UI events.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	61 * 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	62 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	63 window['PR_SHOULD_USE_CONTINUATION'] = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	64
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	65 (function () {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	66 // Keyword lists for various languages.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	67 // 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	68 // 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	69 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	70 var C_KEYWORDS = [FLOW_CONTROL_KEYWORDS,"auto,case,char,const,default," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	71 "double,enum,extern,float,goto,int,long,register,short,signed,sizeof," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	72 "static,struct,switch,typedef,union,unsigned,void,volatile"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	73 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	74 "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	75 var CPP_KEYWORDS = [COMMON_KEYWORDS,"alignof,align_union,asm,axiom,bool," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	76 "concept,concept_map,const_cast,constexpr,decltype," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	77 "dynamic_cast,explicit,export,friend,inline,late_check," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	78 "mutable,namespace,nullptr,reinterpret_cast,static_assert,static_cast," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	79 "template,typeid,typename,using,virtual,where"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	80 var JAVA_KEYWORDS = [COMMON_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	81 "abstract,boolean,byte,extends,final,finally,implements,import," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	82 "instanceof,null,native,package,strictfp,super,synchronized,throws," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	83 "transient"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	84 var CSHARP_KEYWORDS = [JAVA_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	85 "as,base,by,checked,decimal,delegate,descending,dynamic,event," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	86 "fixed,foreach,from,group,implicit,in,interface,internal,into,is,lock," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	87 "object,out,override,orderby,params,partial,readonly,ref,sbyte,sealed," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	88 "stackalloc,string,select,uint,ulong,unchecked,unsafe,ushort,var"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	89 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	90 "for,if,in,is,isnt,loop,new,no,not,null,of,off,on,or,return,super,then," +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	91 "true,try,unless,until,when,while,yes";
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	92 var JSCRIPT_KEYWORDS = [COMMON_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	93 "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	94 "Infinity,NaN"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	95 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	96 "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	97 "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	98 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	99 "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	100 "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	101 "False,True,None"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	102 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	103 "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	104 "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	105 "BEGIN,END"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	106 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	107 "function,in,local,set,then,until"];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	108 var ALL_KEYWORDS = [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	109 CPP_KEYWORDS, CSHARP_KEYWORDS, JSCRIPT_KEYWORDS, PERL_KEYWORDS +
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	110 PYTHON_KEYWORDS, RUBY_KEYWORDS, SH_KEYWORDS];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	111 var C_TYPES = /^(DIR\|FILE\|vector\|(de\|priority_)?queue\|list\|stack\|(const_)?iterator\|(multi)?(set\|map)\|bitset\|u?(int\|float)\d*)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	112
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	113 // token style names. correspond to css classes
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	114 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	115 * token style for a string literal
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	116 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	117 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	118 var PR_STRING = 'str';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	119 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	120 * token style for a keyword
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	121 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	122 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	123 var PR_KEYWORD = 'kwd';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	124 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	125 * token style for a comment
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	126 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	127 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	128 var PR_COMMENT = 'com';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	129 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	130 * token style for a type
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	131 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	132 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	133 var PR_TYPE = 'typ';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	134 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	135 * 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	136 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	137 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	138 var PR_LITERAL = 'lit';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	139 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	140 * token style for a punctuation string.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	141 * @const
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 var PR_PUNCTUATION = 'pun';
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 punctuation string.
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_PLAIN = 'pln';
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 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	151 * token style for an sgml tag.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	152 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	153 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	154 var PR_TAG = 'tag';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	155 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	156 * 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	157 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	158 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	159 var PR_DECLARATION = 'dec';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	160 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	161 * token style for embedded source.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	162 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	163 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	164 var PR_SOURCE = 'src';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	165 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	166 * token style for an sgml attribute name.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	167 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	168 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	169 var PR_ATTRIB_NAME = 'atn';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	170 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	171 * token style for an sgml attribute value.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	172 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	173 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	174 var PR_ATTRIB_VALUE = 'atv';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	175
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	176 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	177 * 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	178 * embedding of line numbers within code listings.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	179 * @const
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 var PR_NOCODE = 'nocode';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	182
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
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 * A set of tokens that can precede a regular expression literal in
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	187 * javascript
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	188 * http://web.archive.org/web/20070717142515/http://www.mozilla.org/js/language/js20/rationale/syntax.html
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	189 * has the full list, but I've removed ones that might be problematic when
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	190 * seen in languages that don't support regular expression literals.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	191 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	192 * <p>Specifically, I've removed any keywords that can't precede a regexp
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	193 * literal in a syntactically legal javascript program, and I've removed the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	194 * "in" keyword since it's not a keyword in many languages, and might be used
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	195 * as a count of inches.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	196 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	197 * <p>The link a above does not accurately describe EcmaScript rules since
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	198 * it fails to distinguish between (a=++/b/i) and (a++/b/i) but it works
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	199 * very well in practice.
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 * @private
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 REGEXP_PRECEDER_PATTERN = '(?:^^\\.?\|[+-]\|\\!\|\\!=\|\\!==\|\\#\|\\%\|\\%=\|&\|&&\|&&=\|&=\|\\(\|\\\|\\=\|\\+=\|\\,\|\\-=\|\\->\|\\/\|\\/=\|:\|::\|\\;\|<\|<<\|<<=\|<=\|=\|==\|===\|>\|>=\|>>\|>>=\|>>>\|>>>=\|\\?\|\\@\|\\[\|\\^\|\\^=\|\\^\\^\|\\^\\^=\|\\{\|\\\|\|\\\|=\|\\\|\\\|\|\\\|\\\|=\|\\~\|break\|case\|continue\|delete\|do\|else\|finally\|instanceof\|return\|throw\|try\|typeof)\\s*';
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 // CAVEAT: this does not properly handle the case where a regular
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	207 // expression immediately follows another since a regular expression may
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	208 // have flags for case-sensitivity and the like. Having regexp tokens
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	209 // adjacent is not valid in any language I'm aware of, so I'm punting.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	210 // TODO: maybe style special characters inside a regexp as punctuation.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	211
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	212
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	213 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	214 * 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	215 * 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	216 * 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	217 * 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	218 * @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	219 * @return {RegExp} a global regex.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	220 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	221 function combinePrefixPatterns(regexs) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	222 var capturedGroupIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	223
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	224 var needToFoldCase = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	225 var ignoreCase = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	226 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	227 var regex = regexs[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	228 if (regex.ignoreCase) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	229 ignoreCase = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	230 } 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	231 /\\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	232 needToFoldCase = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	233 ignoreCase = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	234 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	235 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	236 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	237
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	238 var escapeCharToCodeUnit = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	239 'b': 8,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	240 't': 9,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	241 'n': 0xa,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	242 'v': 0xb,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	243 'f': 0xc,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	244 'r': 0xd
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	245 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	246
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	247 function decodeEscape(charsetPart) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	248 var cc0 = charsetPart.charCodeAt(0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	249 if (cc0 !== 92 /* \\ */) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	250 return cc0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	251 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	252 var c1 = charsetPart.charAt(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	253 cc0 = escapeCharToCodeUnit[c1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	254 if (cc0) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	255 return cc0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	256 } else if ('0' <= c1 && c1 <= '7') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	257 return parseInt(charsetPart.substring(1), 8);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	258 } else if (c1 === 'u' \|\| c1 === 'x') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	259 return parseInt(charsetPart.substring(2), 16);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	260 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	261 return charsetPart.charCodeAt(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	262 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	263 }
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 function encodeEscape(charCode) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	266 if (charCode < 0x20) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	267 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	268 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	269 var ch = String.fromCharCode(charCode);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	270 if (ch === '\\' \|\| ch === '-' \|\| ch === '[' \|\| ch === ']') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	271 ch = '\\' + ch;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	272 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	273 return ch;
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 caseFoldCharset(charSet) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	277 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	278 new RegExp(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	279 '\\\\u[0-9A-Fa-f]{4}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	280 + '\|\\\\x[0-9A-Fa-f]{2}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	281 + '\|\\\\[0-3][0-7]{0,2}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	282 + '\|\\\\[0-7]{1,2}'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	283 + '\|\\\\[\\s\\S]'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	284 + '\|-'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	285 + '\|[^-\\\\]',
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	286 'g'));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	287 var groups = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	288 var ranges = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	289 var inverse = charsetParts[0] === '^';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	290 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	291 var p = charsetParts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	292 if (/\\[bdsw]/i.test(p)) { // Don't muck with named groups.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	293 groups.push(p);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	294 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	295 var start = decodeEscape(p);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	296 var end;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	297 if (i + 2 < n && '-' === charsetParts[i + 1]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	298 end = decodeEscape(charsetParts[i + 2]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	299 i += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	300 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	301 end = start;
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 ranges.push([start, end]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	304 // 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	305 // This case handling is too simplistic.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	306 // 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	307 // 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	308 if (!(end < 65 \|\| start > 122)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	309 if (!(end < 65 \|\| start > 90)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	310 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	311 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	312 if (!(end < 97 \|\| start > 122)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	313 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	314 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	315 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	316 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	317 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	318
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	319 // [[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	320 // -> [[1, 12], [14, 14], [16, 17]]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	321 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	322 var consolidatedRanges = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	323 var lastRange = [NaN, NaN];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	324 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	325 var range = ranges[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	326 if (range[0] <= lastRange[1] + 1) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	327 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	328 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	329 consolidatedRanges.push(lastRange = range);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	330 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	331 }
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 var out = ['['];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	334 if (inverse) { out.push('^'); }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	335 out.push.apply(out, groups);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	336 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	337 var range = consolidatedRanges[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	338 out.push(encodeEscape(range[0]));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	339 if (range[1] > range[0]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	340 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	341 out.push(encodeEscape(range[1]));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	342 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	343 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	344 out.push(']');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	345 return out.join('');
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 function allowAnywhereFoldCaseAndRenumberGroups(regex) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	349 // 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	350 // 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	351 // include any of the above.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	352 var parts = regex.source.match(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	353 new RegExp(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	354 '(?:'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	355 + '\\[(?:[^\\x5C\\x5D]\|\\\\[\\s\\S])*\\]' // a character set
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	356 + '\|\\\\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	357 + '\|\\\\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	358 + '\|\\\\[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	359 + '\|\\\\[^ux0-9]' // other escape sequence
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	360 + '\|\\(\\?[:!=]' // start of a non-capturing group
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	361 + '\|[\\(\\)\\^]' // start/emd of a group, or line start
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	362 + '\|[^\\x5B\\x5C\\(\\)\\^]+' // run of other characters
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	363 + ')',
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	364 'g'));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	365 var n = parts.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	366
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	367 // 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	368 // 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	369 // 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	370 var capturedGroups = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	371
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	372 // 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	373 // mapping.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	374 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	375 var p = parts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	376 if (p === '(') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	377 // 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	378 ++groupIndex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	379 } else if ('\\' === p.charAt(0)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	380 var decimalValue = +p.substring(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	381 if (decimalValue && decimalValue <= groupIndex) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	382 capturedGroups[decimalValue] = -1;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	383 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	384 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	385 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	386
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	387 // 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	388 // where possible.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	389 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	390 if (-1 === capturedGroups[i]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	391 capturedGroups[i] = ++capturedGroupIndex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	392 }
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 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	395 var p = parts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	396 if (p === '(') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	397 ++groupIndex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	398 if (capturedGroups[groupIndex] === undefined) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	399 parts[i] = '(?:';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	400 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	401 } else if ('\\' === p.charAt(0)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	402 var decimalValue = +p.substring(1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	403 if (decimalValue && decimalValue <= groupIndex) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	404 parts[i] = '\\' + capturedGroups[groupIndex];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	405 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	406 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	407 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	408
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	409 // 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	410 // ^^ really does mean an anchored match though.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	411 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	412 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	413 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	414
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	415 // 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	416 // case-insensitive patterns if necessary.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	417 if (regex.ignoreCase && needToFoldCase) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	418 for (var i = 0; i < n; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	419 var p = parts[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	420 var ch0 = p.charAt(0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	421 if (p.length >= 2 && ch0 === '[') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	422 parts[i] = caseFoldCharset(p);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	423 } else if (ch0 !== '\\') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	424 // TODO: handle letters in numeric escapes.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	425 parts[i] = p.replace(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	426 /[a-zA-Z]/g,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	427 function (ch) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	428 var cc = ch.charCodeAt(0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	429 return '[' + String.fromCharCode(cc & ~32, cc \| 32) + ']';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	430 });
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	431 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	432 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	433 }
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 return parts.join('');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	436 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	437
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	438 var rewritten = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	439 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	440 var regex = regexs[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	441 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	442 rewritten.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	443 '(?:' + allowAnywhereFoldCaseAndRenumberGroups(regex) + ')');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	444 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	445
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	446 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	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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	450 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	451 * 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	452 * 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	453 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	454 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	455 * The HTML DOM structure:</p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	456 * <pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	457 * (Element "p"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	458 * (Element "b"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	459 * (Text "print ")) ; #1
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	460 * (Text "'Hello '") ; #2
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	461 * (Element "br") ; #3
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	462 * (Text " + 'World';")) ; #4
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	463 * </pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	464 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	465 * corresponds to the HTML
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	466 * {@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	467 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	468 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	469 * It will produce the output:</p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	470 * <pre>
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 * sourceCode: "print 'Hello '\n + 'World';",
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	473 * // 1 2
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	474 * // 012345678901234 5678901234567
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	475 * 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	476 * }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	477 * </pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	478 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	479 * 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	480 * on for the other text nodes.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	481 * </p>
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 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	484 * 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	485 * 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	486 * that contain the text for those substrings.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	487 * 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	488 * </p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	489 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	490 * @param {Node} node an HTML DOM subtree containing source-code.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	491 * @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	492 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	493 function extractSourceSpans(node) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	494 var nocode = /(?:^\|\s)nocode(?:\s\|$)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	495
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	496 var chunks = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	497 var length = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	498 var spans = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	499 var k = 0;
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 var whitespace;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	502 if (node.currentStyle) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	503 whitespace = node.currentStyle.whiteSpace;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	504 } else if (window.getComputedStyle) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	505 whitespace = document.defaultView.getComputedStyle(node, null)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	506 .getPropertyValue('white-space');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	507 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	508 var isPreformatted = whitespace && 'pre' === whitespace.substring(0, 3);
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 function walk(node) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	511 switch (node.nodeType) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	512 case 1: // Element
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	513 if (nocode.test(node.className)) { return; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	514 for (var child = node.firstChild; child; child = child.nextSibling) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	515 walk(child);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	516 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	517 var nodeName = node.nodeName;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	518 if ('BR' === nodeName \|\| 'LI' === nodeName) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	519 chunks[k] = '\n';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	520 spans[k << 1] = length++;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	521 spans[(k++ << 1) \| 1] = node;
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 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	524 case 3: case 4: // Text
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	525 var text = node.nodeValue;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	526 if (text.length) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	527 if (!isPreformatted) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	528 text = text.replace(/[ \t\r\n]+/g, ' ');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	529 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	530 text = text.replace(/\r\n?/g, '\n'); // Normalize newlines.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	531 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	532 // TODO: handle tabs here?
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	533 chunks[k] = text;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	534 spans[k << 1] = length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	535 length += text.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	536 spans[(k++ << 1) \| 1] = node;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	537 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	538 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	539 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	540 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	541
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	542 walk(node);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	543
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	544 return {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	545 sourceCode: chunks.join('').replace(/\n$/, ''),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	546 spans: spans
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	547 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	548 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	549
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	550
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	551 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	552 * 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	553 * decorations to out.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	554 * @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	555 * whose decorations are already present on out.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	556 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	557 function appendDecorations(basePos, sourceCode, langHandler, out) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	558 if (!sourceCode) { return; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	559 var job = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	560 sourceCode: sourceCode,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	561 basePos: basePos
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	562 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	563 langHandler(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	564 out.push.apply(out, job.decorations);
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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	567 var notWs = /\S/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	568
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	569 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	570 * 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	571 * 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	572 * Otherwise returns undefined.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	573 * <p>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	574 * 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	575 * 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	576 * 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	577 * 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	578 * is textual content.
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 childContentWrapper(element) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	581 var wrapper = undefined;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	582 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	583 var type = c.nodeType;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	584 wrapper = (type === 1) // Element Node
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	585 ? (wrapper ? element : c)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	586 : (type === 3) // Text Node
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	587 ? (notWs.test(c.nodeValue) ? element : wrapper)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	588 : wrapper;
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 return wrapper === element ? undefined : wrapper;
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 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	594 * 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	595 * returns a decoration list of the form
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	596 * [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	597 * 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	598 * 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	599 * 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	600 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	601 * 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	602 * [style : string, pattern : RegExp, DEPRECATED, shortcut : string].
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	603 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	604 * 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	605 * 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	606 * 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	607 * 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	608 * '(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	609 * registered lisp handler for formatting.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	610 * 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	611 * 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	612 * 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	613 * 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	614 * '<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	615 * 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	616 * 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	617 * 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	618 * 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	619 * 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	620 * 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	621 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	622 * 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	623 * 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	624 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	625 * 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	626 * recognized.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	627 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	628 * 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	629 * 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	630 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	631 * @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	632 * 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	633 * @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	634 * 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	635 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	636 * @return {function (Object)} a
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	637 * 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	638 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	639 function createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	640 var shortcuts = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	641 var tokenizer;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	642 (function () {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	643 var allPatterns = shortcutStylePatterns.concat(fallthroughStylePatterns);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	644 var allRegexs = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	645 var regexKeys = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	646 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	647 var patternParts = allPatterns[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	648 var shortcutChars = patternParts[3];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	649 if (shortcutChars) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	650 for (var c = shortcutChars.length; --c >= 0;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	651 shortcuts[shortcutChars.charAt(c)] = patternParts;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	652 }
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 var regex = patternParts[1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	655 var k = '' + regex;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	656 if (!regexKeys.hasOwnProperty(k)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	657 allRegexs.push(regex);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	658 regexKeys[k] = null;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	659 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	660 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	661 allRegexs.push(/[\0-\uffff]/);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	662 tokenizer = combinePrefixPatterns(allRegexs);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	663 })();
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	664
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	665 var nPatterns = fallthroughStylePatterns.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	666
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	667 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	668 * 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	669 * 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	670 * job.sourceCode in order.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	671 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	672 * @param {Object} job an object like <pre>{
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	673 * sourceCode: {string} sourceText plain text,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	674 * 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	675 * sourceCode.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	676 * }</pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	677 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	678 var decorate = function (job) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	679 var sourceCode = job.sourceCode, basePos = job.basePos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	680 /** 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	681 * 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	682 * the end.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	683 * @type {Array.<number\|string>}
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	684 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	685 var decorations = [basePos, PR_PLAIN];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	686 var pos = 0; // index into sourceCode
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	687 var tokens = sourceCode.match(tokenizer) \|\| [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	688 var styleCache = {};
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 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	691 var token = tokens[ti];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	692 var style = styleCache[token];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	693 var match = void 0;
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 var isEmbedded;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	696 if (typeof style === 'string') {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	697 isEmbedded = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	698 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	699 var patternParts = shortcuts[token.charAt(0)];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	700 if (patternParts) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	701 match = token.match(patternParts[1]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	702 style = patternParts[0];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	703 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	704 for (var i = 0; i < nPatterns; ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	705 patternParts = fallthroughStylePatterns[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	706 match = token.match(patternParts[1]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	707 if (match) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	708 style = patternParts[0];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	709 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	710 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	711 }
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 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	714 style = PR_PLAIN;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	715 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	716 }
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 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	719 if (isEmbedded && !(match && typeof match[1] === '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 style = PR_SOURCE;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	722 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	723
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	724 if (!isEmbedded) { styleCache[token] = style; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	725 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	726
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	727 var tokenStart = pos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	728 pos += token.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	729
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	730 if (!isEmbedded) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	731 decorations.push(basePos + tokenStart, style);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	732 } 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	733 var embeddedSource = match[1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	734 var embeddedSourceStart = token.indexOf(embeddedSource);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	735 var embeddedSourceEnd = embeddedSourceStart + embeddedSource.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	736 if (match[2]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	737 // 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	738 // 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	739 // 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	740 embeddedSourceEnd = token.length - match[2].length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	741 embeddedSourceStart = embeddedSourceEnd - embeddedSource.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	742 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	743 var lang = style.substring(5);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	744 // Decorate the left of the embedded source
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	745 appendDecorations(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	746 basePos + tokenStart,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	747 token.substring(0, embeddedSourceStart),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	748 decorate, decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	749 // Decorate the embedded source
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	750 appendDecorations(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	751 basePos + tokenStart + embeddedSourceStart,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	752 embeddedSource,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	753 langHandlerForExtension(lang, embeddedSource),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	754 decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	755 // Decorate the right of the embedded section
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	756 appendDecorations(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	757 basePos + tokenStart + embeddedSourceEnd,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	758 token.substring(embeddedSourceEnd),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	759 decorate, decorations);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	760 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	761 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	762 job.decorations = decorations;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	763 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	764 return decorate;
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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	767 /** 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	768 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	769 * 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	770 * 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	771 * 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	772 * 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	773 * 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	774 * multiple adjacent string literals.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	775 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	776 * 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	777 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	778 * @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	779 * @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	780 * 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	781 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	782 function sourceDecorator(options) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	783 var shortcutStylePatterns = [], fallthroughStylePatterns = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	784 if (options['tripleQuotedStrings']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	785 // '''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	786 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	787 [PR_STRING, /^(?:\'\'\'(?:[^\'\\]\|\\[\s\S]\|\'{1,2}(?=[^\']))(?:\'\'\'\|$)\|\"\"\"(?:[^\"\\]\|\\[\s\S]\|\"{1,2}(?=[^\"]))(?:\"\"\"\|$)\|\'(?:[^\\\']\|\\[\s\S])(?:\'\|$)\|\"(?:[^\\\"]\|\\[\s\S])(?:\"\|$))/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	788 null, '\'"']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	789 } else if (options['multiLineStrings']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	790 // 'multi-line-string', "multi-line-string"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	791 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	792 [PR_STRING, /^(?:\'(?:[^\\\']\|\\[\s\S])(?:\'\|$)\|\"(?:[^\\\"]\|\\[\s\S])(?:\"\|$)\|\`(?:[^\\\`]\|\\[\s\S])*(?:\`\|$))/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	793 null, '\'"`']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	794 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	795 // 'single-line-string', "single-line-string"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	796 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	797 [PR_STRING,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	798 /^(?:\'(?:[^\\\'\r\n]\|\\.)(?:\'\|$)\|\"(?:[^\\\"\r\n]\|\\.)(?:\"\|$))/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	799 null, '"\'']);
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 if (options['verbatimStrings']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	802 // 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	803 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	804 [PR_STRING, /^@\"(?:[^\"]\|\"\")*(?:\"\|$)/, null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	805 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	806 var hc = options['hashComments'];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	807 if (hc) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	808 if (options['cStyleComments']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	809 if (hc > 1) { // multiline hash comments
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	810 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	811 [PR_COMMENT, /^#(?:##(?:[^#]\|#(?!##))(?:###\|$)\|.)/, null, '#']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	812 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	813 // 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	814 shortcutStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	815 [PR_COMMENT, /^#(?:(?:define\|elif\|else\|endif\|error\|ifdef\|include\|ifndef\|line\|pragma\|undef\|warning)\b\|[^\r\n]*)/,
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 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	818 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	819 [PR_STRING,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	820 /^<(?:(?:(?:\.\.\/)\|\/?)(?:[\w-]+(?:\/[\w-]+)+)?[\w-]+\.h\|[a-z]\w)>/,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	821 null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	822 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	823 shortcutStylePatterns.push([PR_COMMENT, /^#[^\r\n]*/, null, '#']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	824 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	825 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	826 if (options['cStyleComments']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	827 fallthroughStylePatterns.push([PR_COMMENT, /^\/\/[^\r\n]*/, null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	828 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	829 [PR_COMMENT, /^\/\[\s\S]?(?:\*\/\|$)/, null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	830 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	831 if (options['regexLiterals']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	832 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	833 * @const
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	834 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	835 var REGEX_LITERAL = (
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	836 // 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	837 // 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	838 // comments.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	839 '/(?=[^/*])'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	840 // and then contains any number of raw characters,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	841 + '(?:[^/\\x5B\\x5C]'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	842 // escape sequences (\x5C),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	843 + '\|\\x5C[\\s\\S]'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	844 // or non-nesting character sets (\x5B\x5D);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	845 + '\|\\x5B(?:[^\\x5C\\x5D]\|\\x5C[\\s\\S])*(?:\\x5D\|$))+'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	846 // finally closed by a /.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	847 + '/');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	848 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	849 ['lang-regex',
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	850 new RegExp('^' + REGEXP_PRECEDER_PATTERN + '(' + REGEX_LITERAL + ')')
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	851 ]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	852 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	853
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	854 var types = options['types'];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	855 if (types) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	856 fallthroughStylePatterns.push([PR_TYPE, types]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	857 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	858
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	859 var keywords = ("" + options['keywords']).replace(/^ \| $/g, '');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	860 if (keywords.length) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	861 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	862 [PR_KEYWORD,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	863 new RegExp('^(?:' + keywords.replace(/[\s,]+/g, '\|') + ')\\b'),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	864 null]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	865 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	866
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	867 shortcutStylePatterns.push([PR_PLAIN, /^\s+/, null, ' \r\n\t\xA0']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	868 fallthroughStylePatterns.push(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	869 // TODO(mikesamuel): recognize non-latin letters and numerals in idents
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	870 [PR_LITERAL, /^@[a-z_$][a-z_$@0-9]*/i, null],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	871 [PR_TYPE, /^(?:[@_]?[A-Z]+[a-z][A-Za-z_$@0-9]*\|\w+_t\b)/, null],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	872 [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	873 [PR_LITERAL,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	874 new RegExp(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	875 '^(?:'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	876 // A hex number
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	877 + '0x[a-f0-9]+'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	878 // or an octal or decimal number,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	879 + '\|(?:\\d(?:_\\d+)\\d(?:\\.\\d*)?\|\\.\\d\\+)'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	880 // possibly in scientific notation
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	881 + '(?:e[+\\-]?\\d+)?'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	882 + ')'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	883 // 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	884 + '[a-z]*', 'i'),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	885 null, '0123456789'],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	886 // Don't treat escaped quotes in bash as starting strings. See issue 144.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	887 [PR_PLAIN, /^\\[\s\S]?/, null],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	888 [PR_PUNCTUATION, /^.[^\s\w\.$@\'\"\`\/\#\\]*/, null]);
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 return createSimpleLexer(shortcutStylePatterns, fallthroughStylePatterns);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	891 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	892
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	893 var decorateSource = sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	894 'keywords': ALL_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	895 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	896 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	897 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	898 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	899 });
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	900
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 * 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	903 * list item.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	904 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	905 * @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	906 * 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	907 * 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	908 * IDs after numbering.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	909 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	910 function numberLines(node, opt_startLineNum) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	911 var nocode = /(?:^\|\s)nocode(?:\s\|$)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	912 var lineBreak = /\r\n?\|\n/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	913
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	914 var document = node.ownerDocument;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	915
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	916 var whitespace;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	917 if (node.currentStyle) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	918 whitespace = node.currentStyle.whiteSpace;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	919 } else if (window.getComputedStyle) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	920 whitespace = document.defaultView.getComputedStyle(node, null)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	921 .getPropertyValue('white-space');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	922 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	923 // If it's preformatted, then we need to split lines on line breaks
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	924 // in addition to <BR>s.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	925 var isPreformatted = whitespace && 'pre' === whitespace.substring(0, 3);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	926
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	927 var li = document.createElement('LI');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	928 while (node.firstChild) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	929 li.appendChild(node.firstChild);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	930 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	931 // 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	932 // un-split line.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	933 var listItems = [li];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	934
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	935 function walk(node) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	936 switch (node.nodeType) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	937 case 1: // Element
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	938 if (nocode.test(node.className)) { break; }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	939 if ('BR' === node.nodeName) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	940 breakAfter(node);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	941 // Discard the <BR> since it is now flush against a </LI>.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	942 if (node.parentNode) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	943 node.parentNode.removeChild(node);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	944 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	945 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	946 for (var child = node.firstChild; child; child = child.nextSibling) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	947 walk(child);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	948 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	949 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	950 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	951 case 3: case 4: // Text
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	952 if (isPreformatted) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	953 var text = node.nodeValue;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	954 var match = text.match(lineBreak);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	955 if (match) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	956 var firstLine = text.substring(0, match.index);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	957 node.nodeValue = firstLine;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	958 var tail = text.substring(match.index + match[0].length);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	959 if (tail) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	960 var parent = node.parentNode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	961 parent.insertBefore(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	962 document.createTextNode(tail), node.nextSibling);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	963 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	964 breakAfter(node);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	965 if (!firstLine) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	966 // Don't leave blank text nodes in the DOM.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	967 node.parentNode.removeChild(node);
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 }
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 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	972 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	973 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	974
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	975 // Split a line after the given node.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	976 function breakAfter(lineEndNode) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	977 // 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	978 // 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	979 // 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	980 while (!lineEndNode.nextSibling) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	981 lineEndNode = lineEndNode.parentNode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	982 if (!lineEndNode) { return; }
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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	985 function breakLeftOf(limit, copy) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	986 // 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	987 var rightSide = copy ? limit.cloneNode(false) : limit;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	988 var parent = limit.parentNode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	989 if (parent) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	990 // We clone the parent chain.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	991 // 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	992 // 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	993 // 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	994 var parentClone = breakLeftOf(parent, 1);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	995 // 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	996 // onto the cloned parent.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	997 var next = limit.nextSibling;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	998 parentClone.appendChild(rightSide);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	999 for (var sibling = next; sibling; sibling = next) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1000 next = sibling.nextSibling;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1001 parentClone.appendChild(sibling);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1002 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1003 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1004 return rightSide;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1005 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1006
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1007 var copiedListItem = breakLeftOf(lineEndNode.nextSibling, 0);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1008
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1009 // 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	1010 for (var parent;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1011 // Check nodeType since IE invents document fragments.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1012 (parent = copiedListItem.parentNode) && parent.nodeType === 1;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1013 copiedListItem = parent;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1014 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1015 // 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	1016 listItems.push(copiedListItem);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1017 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1018
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1019 // 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	1020 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	1021 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	1022 ++i) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1023 walk(listItems[i]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1024 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1025
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1026 // Make sure numeric indices show correctly.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1027 if (opt_startLineNum === (opt_startLineNum\|0)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1028 listItems[0].setAttribute('value', opt_startLineNum);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1029 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1030
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1031 var ol = document.createElement('OL');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1032 ol.className = 'linenums';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1033 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	1034 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	1035 li = listItems[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1036 // 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	1037 // 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	1038 // is co-prime with 10.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1039 li.className = 'L' + ((i + offset) % 10);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1040 if (!li.firstChild) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1041 li.appendChild(document.createTextNode('\xA0'));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1042 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1043 ol.appendChild(li);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1044 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1045
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1046 node.appendChild(ol);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1047 }
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 * 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	1051 * {@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	1052 * @param {Object} job like <pre>{
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1053 * sourceCode: {string} source as plain text,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1054 * 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	1055 * 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	1056 * span.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1057 * 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	1058 * 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	1059 * }</pre>
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1060 * @private
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1061 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1062 function recombineTagsAndDecorations(job) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1063 var isIE = /\bMSIE\b/.test(navigator.userAgent);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1064 var newlineRe = /\n/g;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1065
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1066 var source = job.sourceCode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1067 var sourceLength = source.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1068 // 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	1069 var sourceIndex = 0;
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 var spans = job.spans;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1072 var nSpans = spans.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1073 // 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	1074 var spanIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1075
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1076 var decorations = job.decorations;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1077 var nDecorations = decorations.length;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1078 // 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	1079 // sourceIndex.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1080 var decorationIndex = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1081
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1082 // Remove all zero-length decorations.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1083 decorations[nDecorations] = sourceLength;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1084 var decPos, i;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1085 for (i = decPos = 0; i < nDecorations;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1086 if (decorations[i] !== decorations[i + 2]) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1087 decorations[decPos++] = decorations[i++];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1088 decorations[decPos++] = decorations[i++];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1089 } else {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1090 i += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1091 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1092 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1093 nDecorations = decPos;
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 // Simplify decorations.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1096 for (i = decPos = 0; i < nDecorations;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1097 var startPos = decorations[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1098 // 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	1099 var startDec = decorations[i + 1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1100 var end = i + 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1101 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	1102 end += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1103 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1104 decorations[decPos++] = startPos;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1105 decorations[decPos++] = startDec;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1106 i = end;
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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1109 nDecorations = decorations.length = decPos;
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 var decoration = null;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1112 while (spanIndex < nSpans) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1113 var spanStart = spans[spanIndex];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1114 var spanEnd = spans[spanIndex + 2] \|\| sourceLength;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1115
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1116 var decStart = decorations[decorationIndex];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1117 var decEnd = decorations[decorationIndex + 2] \|\| sourceLength;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1118
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1119 var end = Math.min(spanEnd, decEnd);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1120
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1121 var textNode = spans[spanIndex + 1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1122 var styledText;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1123 if (textNode.nodeType !== 1 // Don't muck with <BR>s or <LI>s
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1124 // Don't introduce spans around empty text nodes.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1125 && (styledText = source.substring(sourceIndex, end))) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1126 // This may seem bizarre, and it is. Emitting LF on IE causes the
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1127 // code to display with spaces instead of line breaks.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1128 // Emitting Windows standard issue linebreaks (CRLF) causes a blank
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1129 // space to appear at the beginning of every line but the first.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1130 // Emitting an old Mac OS 9 line separator makes everything spiffy.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1131 if (isIE) { styledText = styledText.replace(newlineRe, '\r'); }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1132 textNode.nodeValue = styledText;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1133 var document = textNode.ownerDocument;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1134 var span = document.createElement('SPAN');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1135 span.className = decorations[decorationIndex + 1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1136 var parentNode = textNode.parentNode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1137 parentNode.replaceChild(span, textNode);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1138 span.appendChild(textNode);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1139 if (sourceIndex < spanEnd) { // Split off a text node.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1140 spans[spanIndex + 1] = textNode
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1141 // TODO: Possibly optimize by using '' if there's no flicker.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1142 = document.createTextNode(source.substring(end, spanEnd));
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1143 parentNode.insertBefore(textNode, span.nextSibling);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1144 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1145 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1146
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1147 sourceIndex = end;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1148
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1149 if (sourceIndex >= spanEnd) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1150 spanIndex += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1151 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1152 if (sourceIndex >= decEnd) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1153 decorationIndex += 2;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1154 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1155 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1156 }
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 /** Maps language-specific file extensions to handlers. */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1160 var langHandlerRegistry = {};
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1161 /** 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	1162 * @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	1163 * 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	1164 * 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	1165 * {@code {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1166 * sourceCode: {string} as plain text.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1167 * 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	1168 * 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	1169 * job.sourceCode in order.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1170 * The language handler should assigned this field.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1171 * 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	1172 * 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	1173 * to the larger source chunk.
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 * @param {Array.<string>} fileExtensions
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1176 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1177 function registerLangHandler(handler, fileExtensions) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1178 for (var i = fileExtensions.length; --i >= 0;) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1179 var ext = fileExtensions[i];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1180 if (!langHandlerRegistry.hasOwnProperty(ext)) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1181 langHandlerRegistry[ext] = handler;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1182 } else if (window['console']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1183 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	1184 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1185 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1186 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1187 function langHandlerForExtension(extension, source) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1188 if (!(extension && langHandlerRegistry.hasOwnProperty(extension))) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1189 // 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	1190 // the last non-whitespace character is a >.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1191 extension = /^\s*</.test(source)
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1192 ? 'default-markup'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1193 : 'default-code';
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1194 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1195 return langHandlerRegistry[extension];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1196 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1197 registerLangHandler(decorateSource, ['default-code']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1198 registerLangHandler(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1199 createSimpleLexer(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1200 [],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1201 [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1202 [PR_PLAIN, /^[^<?]+/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1203 [PR_DECLARATION, /^<!\w[^>]*(?:>\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1204 [PR_COMMENT, /^<\!--[\s\S]*?(?:-\->\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1205 // Unescaped content in an unknown language
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1206 ['lang-', /^<\?([\s\S]+?)(?:\?>\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1207 ['lang-', /^<%([\s\S]+?)(?:%>\|$)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1208 [PR_PUNCTUATION, /^(?:<[%?]\|[%?]>)/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1209 ['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	1210 // Unescaped content in javascript. (Or possibly vbscript).
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1211 ['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	1212 // Contains unescaped stylesheet content
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1213 ['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	1214 ['lang-in.tag', /^(<\/?[a-z][^<>]*>)/i]
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1215 ]),
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1216 ['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	1217 registerLangHandler(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1218 createSimpleLexer(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1219 [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1220 [PR_PLAIN, /^[\s]+/, null, ' \t\r\n'],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1221 [PR_ATTRIB_VALUE, /^(?:\"[^\"]\"?\|\'[^\']\'?)/, null, '\"\'']
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1222 ],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1223 [
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1224 [PR_TAG, /^^<\/?[a-z](?:[\w.:-]*\w)?\|\/?>$/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1225 [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	1226 ['lang-uq.val', /^=\s([^>\'\"\s](?:[^>\'\"\s\/]\|\/(?=\s)))/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1227 [PR_PUNCTUATION, /^[=<>\/]+/],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1228 ['lang-js', /^on\w+\s=\s\"([^\"]+)\"/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1229 ['lang-js', /^on\w+\s=\s\'([^\']+)\'/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1230 ['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	1231 ['lang-css', /^style\s=\s\"([^\"]+)\"/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1232 ['lang-css', /^style\s=\s\'([^\']+)\'/i],
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1233 ['lang-css', /^style\s=\s([^\"\'>\s]+)/i]
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 ['in.tag']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1236 registerLangHandler(
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1237 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	1238 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1239 'keywords': CPP_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1240 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1241 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1242 'types': C_TYPES
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1243 }), ['c', 'cc', 'cpp', 'cxx', 'cyc', 'm']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1244 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1245 'keywords': 'null,true,false'
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1246 }), ['json']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1247 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1248 'keywords': CSHARP_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1249 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1250 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1251 'verbatimStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1252 'types': C_TYPES
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1253 }), ['cs']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1254 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1255 'keywords': JAVA_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1256 'cStyleComments': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1257 }), ['java']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1258 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1259 'keywords': SH_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1260 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1261 'multiLineStrings': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1262 }), ['bsh', 'csh', 'sh']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1263 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1264 'keywords': PYTHON_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1265 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1266 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1267 'tripleQuotedStrings': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1268 }), ['cv', 'py']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1269 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1270 'keywords': PERL_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1271 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1272 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1273 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1274 }), ['perl', 'pl', 'pm']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1275 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1276 'keywords': RUBY_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1277 'hashComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1278 'multiLineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1279 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1280 }), ['rb']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1281 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1282 'keywords': JSCRIPT_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1283 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1284 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1285 }), ['js']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1286 registerLangHandler(sourceDecorator({
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1287 'keywords': COFFEE_KEYWORDS,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1288 'hashComments': 3, // ### style block comments
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1289 'cStyleComments': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1290 'multilineStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1291 'tripleQuotedStrings': true,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1292 'regexLiterals': true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1293 }), ['coffee']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1294 registerLangHandler(createSimpleLexer([], [[PR_STRING, /^[\s\S]+/]]), ['regex']);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1295
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1296 function applyDecorator(job) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1297 var opt_langExtension = job.langExtension;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1298
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1299 try {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1300 // Extract tags, and convert the source code to plain text.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1301 var sourceAndSpans = extractSourceSpans(job.sourceNode);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1302 /** Plain text. @type {string} */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1303 var source = sourceAndSpans.sourceCode;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1304 job.sourceCode = source;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1305 job.spans = sourceAndSpans.spans;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1306 job.basePos = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1307
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1308 // Apply the appropriate language handler
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1309 langHandlerForExtension(opt_langExtension, source)(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1310
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1311 // 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	1312 // modifying the sourceNode in place.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1313 recombineTagsAndDecorations(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1314 } catch (e) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1315 if ('console' in window) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1316 console['log'](e && e['stack'] ? e['stack'] : e);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1317 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1318 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1319 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1320
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1321 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1322 * @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	1323 * @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	1324 * 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	1325 * @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	1326 * 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	1327 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1328 function prettyPrintOne(sourceCodeHtml, opt_langExtension, opt_numberLines) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1329 var container = document.createElement('PRE');
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1330 // 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	1331 // 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	1332 // We assume that the inner HTML is from a trusted source.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1333 container.innerHTML = sourceCodeHtml;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1334 if (opt_numberLines) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1335 numberLines(container, opt_numberLines);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1336 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1337
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1338 var job = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1339 langExtension: opt_langExtension,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1340 numberLines: opt_numberLines,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1341 sourceNode: container
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1342 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1343 applyDecorator(job);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1344 return container.innerHTML;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1345 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1346
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1347 function prettyPrint(opt_whenDone) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1348 function byTagName(tn) { return document.getElementsByTagName(tn); }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1349 // fetch a list of nodes to rewrite
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1350 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	1351 var elements = [];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1352 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	1353 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	1354 elements.push(codeSegments[i][j]);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1355 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1356 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1357 codeSegments = null;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1358
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1359 var clock = Date;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1360 if (!clock['now']) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1361 clock = { 'now': function () { return +(new Date); } };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1362 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1363
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1364 // 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	1365 // 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	1366 var k = 0;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1367 var prettyPrintingJob;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1368
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1369 var langExtensionRe = /\blang(?:uage)?-([\w.]+)(?!\S)/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1370 var prettyPrintRe = /\bprettyprint\b/;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1371
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1372 function doWork() {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1373 var endTime = (window['PR_SHOULD_USE_CONTINUATION'] ?
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1374 clock['now']() + 250 /* ms */ :
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1375 Infinity);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1376 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	1377 var cs = elements[k];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1378 var className = cs.className;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1379 if (className.indexOf('prettyprint') >= 0) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1380 // If the classes includes a language extensions, use it.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1381 // Language extensions can be specified like
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1382 // <pre class="prettyprint lang-cpp">
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1383 // the language extension "cpp" is used to find a language handler as
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1384 // passed to PR.registerLangHandler.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1385 // HTML5 recommends that a language be specified using "language-"
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1386 // as the prefix instead. Google Code Prettify supports both.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1387 // http://dev.w3.org/html5/spec-author-view/the-code-element.html
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1388 var langExtension = className.match(langExtensionRe);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1389 // Support <pre class="prettyprint"><code class="language-c">
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1390 var wrapper;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1391 if (!langExtension && (wrapper = childContentWrapper(cs))
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1392 && "CODE" === wrapper.tagName) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1393 langExtension = wrapper.className.match(langExtensionRe);
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
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1396 if (langExtension) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1397 langExtension = langExtension[1];
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1398 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1399
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1400 // 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	1401 var nested = false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1402 for (var p = cs.parentNode; p; p = p.parentNode) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1403 if ((p.tagName === 'pre' \|\| p.tagName === 'code' \|\|
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1404 p.tagName === 'xmp') &&
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1405 p.className && p.className.indexOf('prettyprint') >= 0) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1406 nested = true;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1407 break;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1408 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1409 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1410 if (!nested) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1411 // 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	1412 // 1-indexed number of the first line.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1413 var lineNums = cs.className.match(/\blinenums\b(?::(\d+))?/);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1414 lineNums = lineNums
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1415 ? lineNums[1] && lineNums[1].length ? +lineNums[1] : true
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1416 : false;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1417 if (lineNums) { numberLines(cs, lineNums); }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1418
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1419 // do the pretty printing
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1420 prettyPrintingJob = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1421 langExtension: langExtension,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1422 sourceNode: cs,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1423 numberLines: lineNums
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1424 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1425 applyDecorator(prettyPrintingJob);
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 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1429 if (k < elements.length) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1430 // finish up in a continuation
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1431 setTimeout(doWork, 250);
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1432 } else if (opt_whenDone) {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1433 opt_whenDone();
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1434 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1435 }
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 doWork();
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1438 }
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1439
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1440 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1441 * Find all the {@code <pre>} and {@code <code>} tags in the DOM with
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1442 * {@code class=prettyprint} and prettify them.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1443 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1444 * @param {Function?} opt_whenDone if specified, called when the last entry
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1445 * has been finished.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1446 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1447 window['prettyPrintOne'] = prettyPrintOne;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1448 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1449 * Pretty print a chunk of code.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1450 *
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1451 * @param {string} sourceCodeHtml code as html
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1452 * @return {string} code as html, but prettier
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1453 */
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1454 window['prettyPrint'] = prettyPrint;
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1455 /**
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1456 * Contains functions for creating and registering new language handlers.
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1457 * @type {Object}
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 window['PR'] = {
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1460 'createSimpleLexer': createSimpleLexer,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1461 'registerLangHandler': registerLangHandler,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1462 'sourceDecorator': sourceDecorator,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1463 'PR_ATTRIB_NAME': PR_ATTRIB_NAME,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1464 'PR_ATTRIB_VALUE': PR_ATTRIB_VALUE,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1465 'PR_COMMENT': PR_COMMENT,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1466 'PR_DECLARATION': PR_DECLARATION,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1467 'PR_KEYWORD': PR_KEYWORD,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1468 'PR_LITERAL': PR_LITERAL,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1469 'PR_NOCODE': PR_NOCODE,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1470 'PR_PLAIN': PR_PLAIN,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1471 'PR_PUNCTUATION': PR_PUNCTUATION,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1472 'PR_SOURCE': PR_SOURCE,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1473 'PR_STRING': PR_STRING,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1474 'PR_TAG': PR_TAG,
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1475 'PR_TYPE': PR_TYPE
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1476 };
33b47c2160a3 Use mainline prettify instead of stealing from bootstrap. Edho Arief <edho@myconan.net> parents: diff changeset	1477 })();