// Copyright (C) 2006 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.


window['PR_SHOULD_USE_CONTINUATION']=true;window['PR_TAB_WIDTH']=8;window['PR_normalizedHtml']=window['PR']=window['prettyPrintOne']=window['prettyPrint']=void 0;window['_pr_isIE6']=function(){var isIE6=navigator&&navigator.userAgent&&/\bMSIE 6\./.test(navigator.userAgent);window['_pr_isIE6']=function(){return isIE6;};return isIE6;};(function(){function wordSet(words){words=words.split(/ /g);var set={};for(var i=words.length;--i>=0;){var w=words[i];if(w){set[w]=null;}}
return set;}
var FLOW_CONTROL_KEYWORDS="break continue do else for if return while ";var C_KEYWORDS=FLOW_CONTROL_KEYWORDS+"auto case char const default "+"double enum extern float goto int long register short signed sizeof "+"static struct switch typedef union unsigned void volatile ";var COMMON_KEYWORDS=C_KEYWORDS+"catch class delete false import "+"new operator private protected public this throw true try ";var CPP_KEYWORDS=COMMON_KEYWORDS+"alignof align_union asm axiom bool "+"concept concept_map const_cast constexpr decltype "+"dynamic_cast explicit export friend inline late_check "+"mutable namespace nullptr reinterpret_cast static_assert static_cast "+"template typeid typename typeof using virtual wchar_t where ";var JAVA_KEYWORDS=COMMON_KEYWORDS+"boolean byte extends final finally implements import instanceof null "+"native package strictfp super synchronized throws transient ";var CSHARP_KEYWORDS=JAVA_KEYWORDS+"as base by checked decimal delegate descending event "+"fixed foreach from group implicit in interface internal into is lock "+"object out override orderby params readonly ref sbyte sealed "+"stackalloc string select uint ulong unchecked unsafe ushort var ";var JSCRIPT_KEYWORDS=COMMON_KEYWORDS+"debugger eval export function get null set undefined var with "+"Infinity NaN ";var PERL_KEYWORDS="caller delete die do dump elsif eval exit foreach for "+"goto if import last local my next no our print package redo require "+"sub undef unless until use wantarray while BEGIN END ";var PYTHON_KEYWORDS=FLOW_CONTROL_KEYWORDS+"and as assert class def del "+"elif except exec finally from global import in is lambda "+"nonlocal not or pass print raise try with yield "+"False True None ";var RUBY_KEYWORDS=FLOW_CONTROL_KEYWORDS+"alias and begin case class def"+" defined elsif end ensure false in module next nil not or redo rescue "+"retry self super then true undef unless until when yield BEGIN END ";var SH_KEYWORDS=FLOW_CONTROL_KEYWORDS+"case done elif esac eval fi "+"function in local set then until ";var ALL_KEYWORDS=(CPP_KEYWORDS+CSHARP_KEYWORDS+JSCRIPT_KEYWORDS+PERL_KEYWORDS+
PYTHON_KEYWORDS+RUBY_KEYWORDS+SH_KEYWORDS);var PR_STRING='str';var PR_KEYWORD='kwd';var PR_COMMENT='com';var PR_TYPE='typ';var PR_LITERAL='lit';var PR_PUNCTUATION='pun';var PR_PLAIN='pln';var PR_TAG='tag';var PR_DECLARATION='dec';var PR_SOURCE='src';var PR_ATTRIB_NAME='atn';var PR_ATTRIB_VALUE='atv';var PR_NOCODE='nocode';function isWordChar(ch){return(ch>='a'&&ch<='z')||(ch>='A'&&ch<='Z');}
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pattern+='|^)\\s*$';return new RegExp(pattern);}();var pr_amp=/&/g;var pr_lt=/</g;var pr_gt=/>/g;var pr_quot=/\"/g;function attribToHtml(str){return str.replace(pr_amp,'&amp;').replace(pr_lt,'&lt;').replace(pr_gt,'&gt;').replace(pr_quot,'&quot;');}
function textToHtml(str){return str.replace(pr_amp,'&amp;').replace(pr_lt,'&lt;').replace(pr_gt,'&gt;');}
var pr_ltEnt=/&lt;/g;var pr_gtEnt=/&gt;/g;var pr_aposEnt=/&apos;/g;var pr_quotEnt=/&quot;/g;var pr_ampEnt=/&amp;/g;var pr_nbspEnt=/&nbsp;/g;function htmlToText(html){var pos=html.indexOf('&');if(pos<0){return html;}
for(--pos;(pos=html.indexOf('&#',pos+1))>=0;){var end=html.indexOf(';',pos);if(end>=0){var num=html.substring(pos+3,end);var radix=10;if(num&&num.charAt(0)==='x'){num=num.substring(1);radix=16;}
var codePoint=parseInt(num,radix);if(!isNaN(codePoint)){html=(html.substring(0,pos)+String.fromCharCode(codePoint)+
html.substring(end+1));}}}
return html.replace(pr_ltEnt,'<').replace(pr_gtEnt,'>').replace(pr_aposEnt,"'").replace(pr_quotEnt,'"').replace(pr_nbspEnt,' ').replace(pr_ampEnt,'&');}
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if(node.firstChild||!/^(?:br|link|img)$/.test(name)){out.push('<\/',name,'>');}
break;case 2:out.push(node.name.toLowerCase(),'="',attribToHtml(node.value),'"');break;case 3:case 4:out.push(textToHtml(node.nodeValue));break;}}
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return content;}
var out=[];for(var child=node.firstChild;child;child=child.nextSibling){normalizedHtml(child,out);}
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function makeTabExpander(tabWidth){var SPACES='                ';var charInLine=0;return function(plainText){var out=null;var pos=0;for(var i=0,n=plainText.length;i<n;++i){var ch=plainText.charAt(i);switch(ch){case'\t':if(!out){out=[];}
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pos=i+1;break;case'\n':charInLine=0;break;default:++charInLine;}}
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out.push(plainText.substring(pos));return out.join('');};}
var pr_chunkPattern=/(?:[^<]+|<!--[\s\S]*?-->|<!\[CDATA\[([\s\S]*?)\]\]>|<\/?[a-zA-Z][^>]*>|<)/g;var pr_commentPrefix=/^<!--/;var pr_cdataPrefix=/^<\[CDATA\[/;var pr_brPrefix=/^<br\b/i;var pr_tagNameRe=/^<(\/?)([a-zA-Z]+)/;function extractTags(s){var matches=s.match(pr_chunkPattern);var sourceBuf=[];var sourceBufLen=0;var extractedTags=[];if(matches){for(var i=0,n=matches.length;i<n;++i){var match=matches[i];if(match.length>1&&match.charAt(0)==='<'){if(pr_commentPrefix.test(match)){continue;}
if(pr_cdataPrefix.test(match)){sourceBuf.push(match.substring(9,match.length-3));sourceBufLen+=match.length-12;}else if(pr_brPrefix.test(match)){sourceBuf.push('\n');++sourceBufLen;}else{if(match.indexOf(PR_NOCODE)>=0&&isNoCodeTag(match)){var name=match.match(pr_tagNameRe)[2];var depth=1;var j;end_tag_loop:for(j=i+1;j<n;++j){var name2=matches[j].match(pr_tagNameRe);if(name2&&name2[2]===name){if(name2[1]==='/'){if(--depth===0){break end_tag_loop;}}else{++depth;}}}
if(j<n){extractedTags.push(sourceBufLen,matches.slice(i,j+1).join(''));i=j;}else{extractedTags.push(sourceBufLen,match);}}else{extractedTags.push(sourceBufLen,match);}}}else{var literalText=htmlToText(match);sourceBuf.push(literalText);sourceBufLen+=literalText.length;}}}
return{source:sourceBuf.join(''),tags:extractedTags};}
function isNoCodeTag(tag){return!!tag.replace(/\s(\w+)\s*=\s*(?:\"([^\"]*)\"|'([^\']*)'|(\S+))/g,' $1="$2$3$4"').match(/[cC][lL][aA][sS][sS]=\"[^\"]*\bnocode\b/);}
function appendDecorations(offset,sourceCode,langHandler,out){if(!sourceCode){return;}
var decorations=langHandler.call({},sourceCode);if(offset){for(var i=decorations.length;(i-=2)>=0;){decorations[i]+=offset;}}
out.push.apply(out,decorations);}
function createSimpleLexer(shortcutStylePatterns,fallthroughStylePatterns){var shortcuts={};(function(){var allPatterns=shortcutStylePatterns.concat(fallthroughStylePatterns);for(var i=allPatterns.length;--i>=0;){var patternParts=allPatterns[i];var shortcutChars=patternParts[3];if(shortcutChars){for(var c=shortcutChars.length;--c>=0;){shortcuts[shortcutChars.charAt(c)]=patternParts;}}}})();var nPatterns=fallthroughStylePatterns.length;var notWs=/\S/;var decorate=function(sourceCode,opt_basePos){opt_basePos=opt_basePos||0;var decorations=[opt_basePos,PR_PLAIN];var lastToken='';var pos=0;var tail=sourceCode;while(tail.length){var style;var token=null;var match;var patternParts=shortcuts[tail.charAt(0)];if(patternParts){match=tail.match(patternParts[1]);token=match[0];style=patternParts[0];}else{for(var i=0;i<nPatterns;++i){patternParts=fallthroughStylePatterns[i];var contextPattern=patternParts[2];if(contextPattern&&!contextPattern.test(lastToken)){continue;}
match=tail.match(patternParts[1]);if(match){token=match[0];style=patternParts[0];break;}}
if(!token){style=PR_PLAIN;token=tail.substring(0,1);}}
var isEmbedded='lang-'===style.substring(0,5);if(isEmbedded&&!(match&&match[1])){isEmbedded=false;style=PR_SOURCE;}
if(!isEmbedded){decorations.push(opt_basePos+pos,style);}else{var embeddedSource=match[1];var embeddedSourceStart=token.indexOf(embeddedSource);var embeddedSourceEnd=embeddedSourceStart+embeddedSource.length;var lang=style.substring(5);if(!langHandlerRegistry.hasOwnProperty(lang)){lang=/^\s*</.test(embeddedSource)?'default-markup':'default-code';}
var size=decorations.length-10;appendDecorations(opt_basePos+pos,token.substring(0,embeddedSourceStart),decorate,decorations);appendDecorations(opt_basePos+pos+embeddedSourceStart,token.substring(embeddedSourceStart,embeddedSourceEnd),langHandlerRegistry[lang],decorations);appendDecorations(opt_basePos+pos+embeddedSourceEnd,token.substring(embeddedSourceEnd),decorate,decorations);}
pos+=token.length;tail=tail.substring(token.length);if(style!==PR_COMMENT&&notWs.test(token)){lastToken=token;}}
return decorations;};return decorate;}
var PR_MARKUP_LEXER=createSimpleLexer([],[[PR_PLAIN,/^[^<?]+/,null],[PR_DECLARATION,/^<!\w[^>]*(?:>|$)/,null],[PR_COMMENT,/^<!--[\s\S]*?(?:-->|$)/,null],['lang-',/^<\?([\s\S]+?)(?:\?>|$)/,null],['lang-',/^<%([\s\S]+?)(?:%>|$)/,null],[PR_PUNCTUATION,/^(?:<[%?]|[%?]>)/,null],['lang-',/^<xmp\b[^>]*>([\s\S]+?)<\/xmp\b[^>]*>/i,null],['lang-js',/^<script\b[^>]*>([\s\S]+?)<\/script\b[^>]*>/i,null],['lang-css',/^<style\b[^>]*>([\s\S]+?)<\/style\b[^>]*>/i,null],[PR_TAG,/^<\/?\w[^<>]*>/,null]]);var PR_SOURCE_CHUNK_PARTS=/^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/;function tokenizeMarkup(source){var decorations=PR_MARKUP_LEXER(source);for(var i=0;i<decorations.length;i+=2){if(decorations[i+1]===PR_SOURCE){var start,end;start=decorations[i];end=i+2<decorations.length?decorations[i+2]:source.length;var sourceChunk=source.substring(start,end);var match=sourceChunk.match(PR_SOURCE_CHUNK_PARTS);if(match){decorations.splice(i,2,start,PR_TAG,start+match[1].length,PR_SOURCE,start+match[1].length+(match[2]||'').length,PR_TAG);}}}
return decorations;}
var PR_TAG_LEXER=createSimpleLexer([[PR_ATTRIB_VALUE,/^\'[^\']*(?:\'|$)/,null,"'"],[PR_ATTRIB_VALUE,/^\"[^\"]*(?:\"|$)/,null,'"'],[PR_PUNCTUATION,/^[<>\/=]+/,null,'<>/=']],[[PR_TAG,/^[\w:\-]+/,/^</],[PR_ATTRIB_VALUE,/^[\w\-]+/,/^=/],[PR_ATTRIB_NAME,/^[\w:\-]+/,null],[PR_PLAIN,/^\s+/,null,' \t\r\n']]);function splitTagAttributes(source,decorations){for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];if(style===PR_TAG){var start,end;start=decorations[i];end=i+2<decorations.length?decorations[i+2]:source.length;var chunk=source.substring(start,end);var subDecorations=PR_TAG_LEXER(chunk,start);spliceArrayInto(subDecorations,decorations,i,2);i+=subDecorations.length-2;}}
return decorations;}
function sourceDecorator(options){var shortcutStylePatterns=[],fallthroughStylePatterns=[];if(options['tripleQuotedStrings']){shortcutStylePatterns.push([PR_STRING,/^(?:\'\'\'(?:[^\'\\]|\\[\s\S]|\'{1,2}(?=[^\']))*(?:\'\'\'|$)|\"\"\"(?:[^\"\\]|\\[\s\S]|\"{1,2}(?=[^\"]))*(?:\"\"\"|$)|\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$))/,null,'\'"']);}else if(options['multiLineStrings']){shortcutStylePatterns.push([PR_STRING,/^(?:\'(?:[^\\\']|\\[\s\S])*(?:\'|$)|\"(?:[^\\\"]|\\[\s\S])*(?:\"|$)|\`(?:[^\\\`]|\\[\s\S])*(?:\`|$))/,null,'\'"`']);}else{shortcutStylePatterns.push([PR_STRING,/^(?:\'(?:[^\\\'\r\n]|\\.)*(?:\'|$)|\"(?:[^\\\"\r\n]|\\.)*(?:\"|$))/,null,'"\'']);}
fallthroughStylePatterns.push([PR_PLAIN,/^(?:[^\'\"\`\/\#]+)/,null,' \r\n']);if(options['hashComments']){shortcutStylePatterns.push([PR_COMMENT,/^#[^\r\n]*/,null,'#']);}
if(options['cStyleComments']){fallthroughStylePatterns.push([PR_COMMENT,/^\/\/[^\r\n]*/,null]);fallthroughStylePatterns.push([PR_COMMENT,/^\/\*[\s\S]*?(?:\*\/|$)/,null]);}
if(options['regexLiterals']){var REGEX_LITERAL=('^/(?=[^/*])'
+'(?:[^/\\x5B\\x5C]'
+'|\\x5C[\\s\\S]'
+'|\\x5B(?:[^\\x5C\\x5D]|\\x5C[\\s\\S])*(?:\\x5D|$))+'
+'(?:/|$)');fallthroughStylePatterns.push([PR_STRING,new RegExp(REGEX_LITERAL),REGEXP_PRECEDER_PATTERN]);}
var keywords=wordSet(options['keywords']);options=null;var splitStringAndCommentTokens=createSimpleLexer(shortcutStylePatterns,fallthroughStylePatterns);var styleLiteralIdentifierPuncRecognizer=createSimpleLexer([],[[PR_PLAIN,/^\s+/,null,' \r\n'],[PR_PLAIN,/^[a-z_$@][a-z_$@0-9]*/i,null],[PR_LITERAL,/^0x[a-f0-9]+[a-z]/i,null],[PR_LITERAL,/^(?:\d(?:_\d+)*\d*(?:\.\d*)?|\.\d+)(?:e[+\-]?\d+)?[a-z]*/i,null,'123456789'],[PR_PUNCTUATION,/^[^\s\w\.$@]+/,null]]);function splitNonStringNonCommentTokens(source,decorations){for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];if(style===PR_PLAIN){var start,end,chunk,subDecs;start=decorations[i];end=i+2<decorations.length?decorations[i+2]:source.length;chunk=source.substring(start,end);subDecs=styleLiteralIdentifierPuncRecognizer(chunk,start);for(var j=0,m=subDecs.length;j<m;j+=2){var subStyle=subDecs[j+1];if(subStyle===PR_PLAIN){var subStart=subDecs[j];var subEnd=j+2<m?subDecs[j+2]:chunk.length;var token=source.substring(subStart,subEnd);if(token==='.'){subDecs[j+1]=PR_PUNCTUATION;}else if(token in keywords){subDecs[j+1]=PR_KEYWORD;}else if(/^@?[A-Z][A-Z$]*[a-z][A-Za-z$]*$/.test(token)){subDecs[j+1]=token.charAt(0)==='@'?PR_LITERAL:PR_TYPE;}}}
spliceArrayInto(subDecs,decorations,i,2);i+=subDecs.length-2;}}
return decorations;}
return function(sourceCode){var decorations=splitStringAndCommentTokens(sourceCode);decorations=splitNonStringNonCommentTokens(sourceCode,decorations);return decorations;};}
var decorateSource=sourceDecorator({'keywords':ALL_KEYWORDS,'hashComments':true,'cStyleComments':true,'multiLineStrings':true,'regexLiterals':true});function splitSourceAttributes(source,decorations){var nextValueIsSource=false;for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];var start,end;if(style===PR_ATTRIB_NAME){start=decorations[i];end=i+2<decorations.length?decorations[i+2]:source.length;nextValueIsSource=/^on|^style$/i.test(source.substring(start,end));}else if(style===PR_ATTRIB_VALUE){if(nextValueIsSource){start=decorations[i];end=i+2<decorations.length?decorations[i+2]:source.length;var attribValue=source.substring(start,end);var attribLen=attribValue.length;var quoted=(attribLen>=2&&/^[\"\']/.test(attribValue)&&attribValue.charAt(0)===attribValue.charAt(attribLen-1));var attribSource;var attribSourceStart;var attribSourceEnd;if(quoted){attribSourceStart=start+1;attribSourceEnd=end-1;attribSource=attribValue;}else{attribSourceStart=start+1;attribSourceEnd=end-1;attribSource=attribValue.substring(1,attribValue.length-1);}
var attribSourceDecorations=decorateSource(attribSource);for(var j=0,m=attribSourceDecorations.length;j<m;j+=2){attribSourceDecorations[j]+=attribSourceStart;}
if(quoted){attribSourceDecorations.push(attribSourceEnd,PR_ATTRIB_VALUE);spliceArrayInto(attribSourceDecorations,decorations,i+2,0);}else{spliceArrayInto(attribSourceDecorations,decorations,i,2);}}
nextValueIsSource=false;}}
return decorations;}
function decorateMarkup(sourceCode){var decorations=tokenizeMarkup(sourceCode);decorations=splitTagAttributes(sourceCode,decorations);decorations=splitSourceAttributes(sourceCode,decorations);return decorations;}
function recombineTagsAndDecorations(sourceText,extractedTags,decorations){var html=[];var outputIdx=0;var openDecoration=null;var currentDecoration=null;var tagPos=0;var decPos=0;var tabExpander=makeTabExpander(window['PR_TAB_WIDTH']);var adjacentSpaceRe=/([\r\n ]) /g;var startOrSpaceRe=/(^| ) /gm;var newlineRe=/\r\n?|\n/g;var trailingSpaceRe=/[ \r\n]$/;var lastWasSpace=true;function emitTextUpTo(sourceIdx){if(sourceIdx>outputIdx){if(openDecoration&&openDecoration!==currentDecoration){html.push('</span>');openDecoration=null;}
if(!openDecoration&&currentDecoration){openDecoration=currentDecoration;html.push('<span class="',openDecoration,'">');}
var htmlChunk=textToHtml(tabExpander(sourceText.substring(outputIdx,sourceIdx))).replace(lastWasSpace?startOrSpaceRe:adjacentSpaceRe,'$1&nbsp;');lastWasSpace=trailingSpaceRe.test(htmlChunk);html.push(htmlChunk.replace(newlineRe,'<br />'));outputIdx=sourceIdx;}}
while(true){var outputTag;if(tagPos<extractedTags.length){if(decPos<decorations.length){outputTag=extractedTags[tagPos]<=decorations[decPos];}else{outputTag=true;}}else{outputTag=false;}
if(outputTag){emitTextUpTo(extractedTags[tagPos]);if(openDecoration){html.push('</span>');openDecoration=null;}
html.push(extractedTags[tagPos+1]);tagPos+=2;}else if(decPos<decorations.length){emitTextUpTo(decorations[decPos]);currentDecoration=decorations[decPos+1];decPos+=2;}else{break;}}
emitTextUpTo(sourceText.length);if(openDecoration){html.push('</span>');}
return html.join('');}
var langHandlerRegistry={};function registerLangHandler(handler,fileExtensions){for(var i=fileExtensions.length;--i>=0;){var ext=fileExtensions[i];if(!langHandlerRegistry.hasOwnProperty(ext)){langHandlerRegistry[ext]=handler;}else if('console'in window){console.log('cannot override language handler %s',ext);}}}
registerLangHandler(decorateSource,['default-code']);registerLangHandler(decorateMarkup,['default-markup','htm','html','mxml','xhtml','xml','xsl']);registerLangHandler(sourceDecorator({'keywords':CPP_KEYWORDS,'hashComments':true,'cStyleComments':true}),['c','cc','cpp','cxx','cyc','m']);registerLangHandler(sourceDecorator({'keywords':CSHARP_KEYWORDS,'hashComments':true,'cStyleComments':true}),['cs']);registerLangHandler(sourceDecorator({'keywords':JAVA_KEYWORDS,'cStyleComments':true}),['java']);registerLangHandler(sourceDecorator({'keywords':SH_KEYWORDS,'hashComments':true,'multiLineStrings':true}),['bsh','csh','sh']);registerLangHandler(sourceDecorator({'keywords':PYTHON_KEYWORDS,'hashComments':true,'multiLineStrings':true,'tripleQuotedStrings':true}),['cv','py']);registerLangHandler(sourceDecorator({'keywords':PERL_KEYWORDS,'hashComments':true,'multiLineStrings':true,'regexLiterals':true}),['perl','pl','pm']);registerLangHandler(sourceDecorator({'keywords':RUBY_KEYWORDS,'hashComments':true,'multiLineStrings':true,'regexLiterals':true}),['rb']);registerLangHandler(sourceDecorator({'keywords':JSCRIPT_KEYWORDS,'cStyleComments':true,'regexLiterals':true}),['js']);function prettyPrintOne(sourceCodeHtml,opt_langExtension){try{var sourceAndExtractedTags=extractTags(sourceCodeHtml);var source=sourceAndExtractedTags.source;var extractedTags=sourceAndExtractedTags.tags;if(!langHandlerRegistry.hasOwnProperty(opt_langExtension)){opt_langExtension=/^\s*</.test(source)?'default-markup':'default-code';}
var decorations=langHandlerRegistry[opt_langExtension].call({},source);return recombineTagsAndDecorations(source,extractedTags,decorations);}catch(e){if('console'in window){console.log(e);console.trace();}
return sourceCodeHtml;}}
function prettyPrint(opt_whenDone){var isIE6=window['_pr_isIE6']();var codeSegments=[document.getElementsByTagName('pre'),document.getElementsByTagName('code'),document.getElementsByTagName('xmp')];var elements=[];for(var i=0;i<codeSegments.length;++i){for(var j=0,n=codeSegments[i].length;j<n;++j){elements.push(codeSegments[i][j]);}}
codeSegments=null;var k=0;function doWork(){var endTime=(window['PR_SHOULD_USE_CONTINUATION']?new Date().getTime()+250:Infinity);for(;k<elements.length&&new Date().getTime()<endTime;k++){var cs=elements[k];if(cs.className&&cs.className.indexOf('prettyprint')>=0){var langExtension=cs.className.match(/\blang-(\w+)\b/);if(langExtension){langExtension=langExtension[1];}
var nested=false;for(var p=cs.parentNode;p;p=p.parentNode){if((p.tagName==='pre'||p.tagName==='code'||p.tagName==='xmp')&&p.className&&p.className.indexOf('prettyprint')>=0){nested=true;break;}}
if(!nested){var content=getInnerHtml(cs);content=content.replace(/(?:\r\n?|\n)$/,'');var newContent=prettyPrintOne(content,langExtension);if(!isRawContent(cs)){cs.innerHTML=newContent;}else{var pre=document.createElement('PRE');for(var i=0;i<cs.attributes.length;++i){var a=cs.attributes[i];if(a.specified){var aname=a.name.toLowerCase();if(aname==='class'){pre.className=a.value;}else{pre.setAttribute(a.name,a.value);}}}
pre.innerHTML=newContent;cs.parentNode.replaceChild(pre,cs);cs=pre;}
if(isIE6&&cs.tagName==='PRE'){var lineBreaks=cs.getElementsByTagName('br');for(var j=lineBreaks.length;--j>=0;){var lineBreak=lineBreaks[j];lineBreak.parentNode.replaceChild(document.createTextNode('\r\n'),lineBreak);}}}}}
if(k<elements.length){setTimeout(doWork,250);}else if(opt_whenDone){opt_whenDone();}}
doWork();}
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