<?xml version="1.0" encoding="UTF-8"?>
<!--
   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.
-->
<root>
   <properties>
      <!-- The javascript snippet provides syntax highlighting inside javadoc -->
      <highlighter><![CDATA[<style type='text/css'>.str{color:#2A00FF;}.kwd{color:#7F0055;font-weight:bold;}.com{color:#3F7F5F;}.typ{color:#000;}.lit{color:#066;}.pun{color:#660;}.pln{color:#000;}.tag{color:#000099;font-weight:bold;}.atn{color:#009900;}.atv{color:#000;}.dec{color:#606;}pre.prettyprint{padding:1em;border:1px solid #888;overflow:auto;}@media print{.str{color:#2A00FF;}.kwd{color:#7F0055;font-weight:bold;}.com{color:#3F7F5F;font-style:italic;}.typ{color:#000;font-weight:bold;}.lit{color:#044;}.pun{color:#440;}.pln{color:#000;}.tag{color:#000099;font-weight:bold;}.atn{color:#009900;}.atv{color:#000;}}</style><script type='text/javascript'>var PR_keywords={};(function(){var CPP_KEYWORDS='abstract bool break case catch char class const '+'const_cast continue default delete deprecated dllexport dllimport do '+'double dynamic_cast else enum explicit extern false float for friend '+'goto if inline int long mutable naked namespace new noinline noreturn '+'nothrow novtable operator private property protected public register '+'reinterpret_cast return selectany short signed sizeof static '+'static_cast struct switch template this thread throw true try typedef '+'typeid typename union unsigned using declaration, directive uuid '+'virtual void volatile while typeof';var CSHARP_KEYWORDS='as base by byte checked decimal delegate descending '+'event finally fixed foreach from group implicit in interface internal '+'into is lock null object override orderby params readonly ref sbyte '+'sealed stackalloc string select uint ulong unchecked unsafe ushort var';var JAVA_KEYWORDS='package synchronized boolean implements import throws '+'instanceof transient extends final strictfp native super';var JSCRIPT_KEYWORDS='debugger export function with NaN Infinity';var PERL_KEYWORDS='require sub unless until use elsif BEGIN END';var PYTHON_KEYWORDS='and assert def del elif except exec global lambda '+'not or pass print raise yield False True None';var RUBY_KEYWORDS='then end begin rescue ensure module when undef next '+'redo retry alias defined';var SH_KEYWORDS='done fi';var KEYWORDS=[CPP_KEYWORDS,CSHARP_KEYWORDS,JAVA_KEYWORDS,JSCRIPT_KEYWORDS,PERL_KEYWORDS,PYTHON_KEYWORDS,RUBY_KEYWORDS,SH_KEYWORDS];for(var k=0;k<KEYWORDS.length;k++){var kw=KEYWORDS[k].split(' ');for(var i=0;i<kw.length;i++){if(kw[i]){PR_keywords[kw[i]]=true;}}}}).call(this);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_TAB_WIDTH=8;function PR_isWordChar(ch){return(ch>='a'&&ch<='z')||(ch>='A'&&ch<='Z');}function PR_spliceArrayInto(inserted,container,containerPosition,countReplaced){inserted.unshift(containerPosition,countReplaced||0);try{container.splice.apply(container,inserted);}finally{inserted.splice(0,2);}}var REGEXP_PRECEDER_PATTERN=(function(){var preceders=['!','!=','!==','#','%','%=','&','&&','&&=','&=','(','*','*=','+=',',','-=','->','/','/=',':','::',';','<','<<','<<=','<=','=','==','===','>','>=','>>','>>=','>>>','>>>=','?','@','[','^','^=','^^','^^=','{','|','|=','||','||=','~','break','case','continue','delete','do','else','finally','instanceof','return','throw','try','typeof'];var pattern='(?:'+'(?:(?:^|[^0-9\.])\\.{1,3})|'+'(?:(?:^|[^\\+])\\+)|'+'(?:(?:^|[^\\-])-)';for(var i=0;i<preceders.length;++i){var preceder=preceders[i];if(PR_isWordChar(preceder.charAt(0))){pattern+='|\\b'+preceder;}else{pattern+='|'+preceder.replace(/([^=<>:&])/g,'\\$1');}}pattern+='|^)\\s*$';return new RegExp(pattern);})();var pr_amp=/&/g;var pr_lt=/</g;var pr_gt=/>/g;var pr_quot=/"/g;function PR_attribToHtml(str){return str.replace(pr_amp,'&amp;').replace(pr_lt,'&lt;').replace(pr_gt,'&gt;').replace(pr_quot,'&quot;');}function PR_textToHtml(str){return str.replace(pr_amp,'&amp;').replace(pr_lt,'&lt;').replace(pr_gt,'&gt;');}var pr_ltEnt=/&lt;/g;var pr_gtEnt=/&gt;/g;var pr_aposEnt=/&apos;/g;var pr_quotEnt=/&quot;/g;var pr_ampEnt=/&amp;/g;function PR_htmlToText(html){var pos=html.indexOf('&');if(pos<0){return html;}for(--pos;(pos=html.indexOf('&#',pos+1))>=0;){var end=html.indexOf(';',pos);if(end>=0){var num=html.substring(pos+3,end);var radix=10;if(num&&num.charAt(0)=='x'){num=num.substring(1);radix=16;}var codePoint=parseInt(num,radix);if(!isNaN(codePoint)){html=(html.substring(0,pos)+String.fromCharCode(codePoint)+html.substring(end+1));}}}return html.replace(pr_ltEnt,'<').replace(pr_gtEnt,'>').replace(pr_aposEnt,"'").replace(pr_quotEnt,'"').replace(pr_ampEnt,'&');}function PR_isRawContent(node){return'XMP'==node.tagName;}var PR_innerHtmlWorks=null;function PR_getInnerHtml(node){if(null===PR_innerHtmlWorks){var testNode=document.createElement('PRE');testNode.appendChild(document.createTextNode('<!DOCTYPE foo PUBLIC "foo bar">\n<foo />'));PR_innerHtmlWorks=!/</.test(testNode.innerHTML);}if(PR_innerHtmlWorks){var content=node.innerHTML;if(PR_isRawContent(node)){content=PR_textToHtml(content);}return content;}var out=[];for(var child=node.firstChild;child;child=child.nextSibling){PR_normalizedHtml(child,out);}return out.join('');}function PR_normalizedHtml(node,out){switch(node.nodeType){case 1:var name=node.tagName.toLowerCase();out.push('\074',name);for(var i=0;i<node.attributes.length;++i){var attr=node.attributes[i];if(!attr.specified){continue;}out.push(' ');PR_normalizedHtml(attr,out);}out.push('>');for(var child=node.firstChild;child;child=child.nextSibling){PR_normalizedHtml(child,out);}if(node.firstChild||!/^(?:br|link|img)$/.test(name)){out.push('<\/',name,'>');}break;case 2:out.push(node.name.toLowerCase(),'="',PR_attribToHtml(node.value),'"');break;case 3:case 4:out.push(PR_textToHtml(node.nodeValue));break;}}function PR_tabExpander(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=[];}out.push(plainText.substring(pos,i));var nSpaces=tabWidth-(charInLine%tabWidth);charInLine+=nSpaces;for(;nSpaces>=0;nSpaces-=SPACES.length){out.push(SPACES.substring(0,nSpaces));}pos=i+1;break;case'\n':charInLine=0;break;default:++charInLine;}}if(!out){return plainText;}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;function PR_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+=1;}else{extractedTags.push(sourceBufLen,match);}}else{var literalText=PR_htmlToText(match);sourceBuf.push(literalText);sourceBufLen+=literalText.length;}}}return{source:sourceBuf.join(''),tags:extractedTags};}function PR_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;return 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 patternParts=shortcuts[tail.charAt(0)];if(patternParts){var 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;}var match=tail.match(patternParts[1]);if(match){token=match[0];style=patternParts[0];break;}}if(!token){style=PR_PLAIN;token=tail.substring(0,1);}}decorations.push(opt_basePos+pos,style);pos+=token.length;tail=tail.substring(token.length);if(style!==PR_COMMENT&&/\S/.test(token)){lastToken=token;}}return decorations;};}var PR_C_STYLE_STRING_AND_COMMENT_LEXER=PR_createSimpleLexer([[PR_STRING,/^\'(?:[^\\\']|\\[\s\S])*(?:\'|$)/,null,"'"],[PR_STRING,/^"(?:[^\\"]|\\[\s\S])*(?:"|$)/,null,'"'],[PR_STRING,/^\`(?:[^\\\`]|\\[\s\S])*(?:\`|$)/,null,'`']],[[PR_PLAIN,/^(?:[^\'"\`\/\#]+)/,null,' \r\n'],[PR_COMMENT,/^#[^\r\n]*/,null,'#'],[PR_COMMENT,/^\/\/[^\r\n]*/,null],[PR_STRING,/^\/(?:[^\\\*\/]|\\[\s\S])+(?:\/|$)/,REGEXP_PRECEDER_PATTERN],[PR_COMMENT,/^\/\*[\s\S]*?(?:\*\/|$)/,null]]);function PR_splitStringAndCommentTokens(sourceCode){return PR_C_STYLE_STRING_AND_COMMENT_LEXER(sourceCode);}var PR_C_STYLE_LITERAL_IDENTIFIER_PUNC_RECOGNIZER=PR_createSimpleLexer([],[[PR_PLAIN,/^\s+/,null,' \r\n'],[PR_PLAIN,/^[a-z_$@][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 PR_splitNonStringNonCommentTokens(source,decorations){for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];if(style===PR_PLAIN){var start=decorations[i];var end=i+2<decorations.length?decorations[i+2]:source.length;var chunk=source.substring(start,end);var subDecs=PR_C_STYLE_LITERAL_IDENTIFIER_PUNC_RECOGNIZER(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 PR_keywords){subDecs[j+1]=PR_KEYWORD;}else if(/^@?[A-Z][A-Z$]*[a-z][A-Za-z$]*$/.test(token)){subDecs[j+1]=token.charAt(0)=='@'?PR_LITERAL:PR_TYPE;}}}PR_spliceArrayInto(subDecs,decorations,i,2);i+=subDecs.length-2;}}return decorations;}var PR_MARKUP_LEXER=PR_createSimpleLexer([],[[PR_PLAIN,/^[^<]+/,null],[PR_DECLARATION,/^<!\w[^>]*(?:>|$)/,null],[PR_COMMENT,/^<!--[\s\S]*?(?:-->|$)/,null],[PR_SOURCE,/^<\?[\s\S]*?(?:\?>|$)/,null],[PR_SOURCE,/^<%[\s\S]*?(?:%>|$)/,null],[PR_SOURCE,/^<(script|style|xmp)\b[^>]*>[\s\S]*?<\/\1\b[^>]*>/i,null],[PR_TAG,/^<\/?\w[^<>]*>/,null]]);var PR_SOURCE_CHUNK_PARTS=/^(<[^>]*>)([\s\S]*)(<\/[^>]*>)$/;function PR_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=decorations[i];var 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=PR_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,' \r\n']]);function PR_splitTagAttributes(source,decorations){for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];if(style===PR_TAG){var start=decorations[i];var end=i+2<decorations.length?decorations[i+2]:source.length;var chunk=source.substring(start,end);var subDecorations=PR_TAG_LEXER(chunk,start);PR_spliceArrayInto(subDecorations,decorations,i,2);i+=subDecorations.length-2;}}return decorations;}function PR_splitSourceNodes(source,decorations){for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];if(style==PR_SOURCE){var start=decorations[i];var end=i+2<decorations.length?decorations[i+2]:source.length;var subDecorations=PR_decorateSource(source.substring(start,end));for(var j=0,m=subDecorations.length;j<m;j+=2){subDecorations[j]+=start;}PR_spliceArrayInto(subDecorations,decorations,i,2);i+=subDecorations.length-2;}}return decorations;}function PR_splitSourceAttributes(source,decorations){var nextValueIsSource=false;for(var i=0;i<decorations.length;i+=2){var style=decorations[i+1];if(style===PR_ATTRIB_NAME){var start=decorations[i];var 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){var start=decorations[i];var 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=PR_decorateSource(attribSource);for(var j=0,m=attribSourceDecorations.length;j<m;j+=2){attribSourceDecorations[j]+=attribSourceStart;}if(quoted){attribSourceDecorations.push(attribSourceEnd,PR_ATTRIB_VALUE);PR_spliceArrayInto(attribSourceDecorations,decorations,i+2,0);}else{PR_spliceArrayInto(attribSourceDecorations,decorations,i,2);}}nextValueIsSource=false;}}return decorations;}function PR_decorateSource(sourceCode){var decorations=PR_splitStringAndCommentTokens(sourceCode);decorations=PR_splitNonStringNonCommentTokens(sourceCode,decorations);return decorations;}function PR_decorateMarkup(sourceCode){var decorations=PR_tokenizeMarkup(sourceCode);decorations=PR_splitTagAttributes(sourceCode,decorations);decorations=PR_splitSourceNodes(sourceCode,decorations);decorations=PR_splitSourceAttributes(sourceCode,decorations);return decorations;}function PR_recombineTagsAndDecorations(sourceText,extractedTags,decorations){var html=[];var outputIdx=0;var openDecoration=null;var currentDecoration=null;var tagPos=0;var decPos=0;var tabExpander=PR_tabExpander(PR_TAB_WIDTH);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=PR_textToHtml(tabExpander(sourceText.substring(outputIdx,sourceIdx))).replace(/(\r\n?|\n| ) /g,'$1&nbsp;').replace(/\r\n?|\n/g,'&nbsp;<br>');html.push(htmlChunk);outputIdx=sourceIdx;}}while(true){var outputTag;if(tagPos<extractedTags.length){if(decPos<decorations.length){outputTag=extractedTags[tagPos]<=decorations[decPos];}else{outputTag=true;}}else{outputTag=false;}if(outputTag){emitTextUpTo(extractedTags[tagPos]);if(openDecoration){html.push('</span>');openDecoration=null;}html.push(extractedTags[tagPos+1]);tagPos+=2;}else if(decPos<decorations.length){emitTextUpTo(decorations[decPos]);currentDecoration=decorations[decPos+1];decPos+=2;}else{break;}}emitTextUpTo(sourceText.length);if(openDecoration){html.push('</span>');}return html.join('');}function prettyPrintOne(sourceCodeHtml){try{var sourceAndExtractedTags=PR_extractTags(sourceCodeHtml);var source=sourceAndExtractedTags.source;var extractedTags=sourceAndExtractedTags.tags;var isMarkup=/^\s*</.test(source)&&/>\s*$/.test(source);var decorations=isMarkup?PR_decorateMarkup(source):PR_decorateSource(source);return PR_recombineTagsAndDecorations(source,extractedTags,decorations);}catch(e){if('console'in window){console.log(e);console.trace();}return sourceCodeHtml;}}var PR_SHOULD_USE_CONTINUATION=true;function prettyPrint(opt_whenDone){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;j<codeSegments[i].length;++j){elements.push(codeSegments[i][j]);}}codeSegments=null;var k=0;function doWork(){var endTime=(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 nested=false;for(var p=cs.parentNode;p!=null;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=PR_getInnerHtml(cs);content=content.replace(/(?:\r\n?|\n)$/,'');var newContent=prettyPrintOne(content);if(!PR_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){pre.setAttribute(a.name,a.value);}}pre.innerHTML=newContent;cs.parentNode.replaceChild(pre,cs);}}}}if(k<elements.length){setTimeout(doWork,250);}else if(opt_whenDone){opt_whenDone();}}doWork();}</script><script type='text/javascript'>prettyPrint();</script>]]></highlighter>
   </properties>
</root>