Benutzer:Olliminatore/shCore.js

//<pre><nowiki>
 /**
 * Code Syntax Highlighter.
 * Version 1.3.0
 * Copyright (C) 2004 Alex Gorbatchev.
 * http://www.dreamprojections.com/syntaxhighlighter/
 * 
 * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General 
 * Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) 
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to 
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 
 */

var dp={sh:{Brushes:{},Version:'1.3.0'}};dp.SyntaxHighlighter=dp.sh;dp.sh.Match=function(value,index,css){this.value=value;this.index=index,this.length=value.length,this.css=css};dp.sh.Highlighter=function(){this.addGutter=true,this.collapse=false,this.tabsToSpaces=true};dp.sh.Highlighter.SortCallback=function(m1,m2){if(m1.index<m2.index)return -1;else if(m1.index>m2.index)return 1;else{if(m1.length<m2.length)return -1;else if(m1.length>m2.length)return 1};return 0};dp.sh.Highlighter.prototype.GetMatches=function(regex,css){var index=0;var match=null;while((match=regex.exec(this.code))!=null){this.matches[this.matches.length]=new dp.sh.Match(match[0],match.index,css)}};dp.sh.Highlighter.prototype.AddBit=function(str,css){var span=document.createElement('span');str=str.replace(/&/g,'&amp;');
//str=str.replace(/ /g,'&nbsp;');
//str=str.replace(/<[^\/span]/g,'&lt;');
str=str.replace(/\n/gm,'&nbsp;<br>');if(css!=null){var regex=new RegExp('<br>','gi');if(regex.test(str)){var lines=str.split('&nbsp;<br>');str='';for(var i=0;i<lines.length;i++){span=document.createElement('SPAN');span.className=css;span.innerHTML=lines[i];this.div.appendChild(span);if(i+1<lines.length)this.div.appendChild(document.createElement('BR'))}}else{span.className=css,span.innerHTML=str;this.div.appendChild(span)}}else{span.innerHTML=str;this.div.appendChild(span)}};dp.sh.Highlighter.prototype.IsInside=function(match){if(match==null||match.length==0)return;for(var i=0;i<this.matches.length;i++){var c=this.matches[i];if(c==null)continue;if((match.index>c.index)&&(match.index<=c.index+c.length))return true}return false};dp.sh.Highlighter.prototype.ProcessRegexList=function(){for(var i=0;i<this.regexList.length;i++)this.GetMatches(this.regexList[i].regex,this.regexList[i].css)};dp.sh.Highlighter.prototype.ProcessSmartTabs=function(code){var lines=code.split('\n');var result='';var tabSize=4;var tab='\t';function InsertSpaces(line,pos,count){var left=line.substr(0,pos);var right=line.substr(pos+1,line.length);var spaces='';for(var i=0;i<count;i++)spaces+=' ';return left+spaces+right};function ProcessLine(line,tabSize){if(line.indexOf(tab)==-1)return line;var pos=0;while((pos=line.indexOf(tab))!=-1){var spaces=tabSize-pos % tabSize;line=InsertSpaces(line,pos,spaces)}return line};for(var i=0;i<lines.length;i++)result+=ProcessLine(lines[i],tabSize)+'\n';return result};dp.sh.Highlighter.prototype.SwitchToTable=function(){var html=this.div.innerHTML.replace(/<(br)\/?>/gi,'\n');var lines=html.split('\n');var row=null;var cell=null;var tBody=null;var html='';var pipe=' | ';tBody=document.createElement('TBODY');this.table.appendChild(tBody);if(this.addGutter==true){row=tBody.insertRow(-1);cell=row.insertCell(-1)}for(var i=0,lineIndex=this.firstLine;i<lines.length-1;i++,lineIndex++){row=tBody.insertRow(-1);if(this.addGutter==true){cell=row.insertCell(-1);cell.className='gutter';cell.innerHTML=lineIndex};cell=row.insertCell(-1);cell.className='line'+(i % 2+1);cell.innerHTML=lines[i]};this.div.innerHTML=''};dp.sh.Highlighter.prototype.Highlight=function(code){function Trim(str){return str.replace(/^\s*(.*?)[\s\n]*$/g,'$1')};function Chop(str){return str.replace(/\n*$/,'').replace(/^\n*/,'')};function Unindent(str){var lines=str.split('\n');var indents=new Array();var regex=new RegExp('^\\s*','g');var min=1000;for(var i=0;i<lines.length&&min>0;i++){if(Trim(lines[i]).length==0)continue;var matches=regex.exec(lines[i]);if(matches!=null&&matches.length>0)min=Math.min(matches[0].length,min)};if(min>0)for(var i=0;i<lines.length;i++)lines[i]=lines[i].substr(min);return lines.join('\n')};function Copy(string,pos1,pos2){return string.substr(pos1,pos2-pos1)};var pos=0;this.originalCode=code;this.code=Chop(Unindent(code));this.div=document.createElement('DIV');this.table=document.createElement('TABLE');this.matches=new Array();if(this.CssClass!=null)this.table.className=this.CssClass;if(this.tabsToSpaces==true)this.code=this.ProcessSmartTabs(this.code);this.table.border=0;this.table.cellSpacing=0;this.table.cellPadding=0;this.ProcessRegexList();if(this.matches.length==0){this.AddBit(this.code,null);this.SwitchToTable();return};this.matches=this.matches.sort(dp.sh.Highlighter.SortCallback);for(var i=0;i<this.matches.length;i++)if(this.IsInside(this.matches[i]))this.matches[i]=null;for(var i=0;i<this.matches.length;i++){var match=this.matches[i];if(match==null||match.length==0)continue;this.AddBit(Copy(this.code,pos,match.index),null);this.AddBit(match.value,match.css);pos=match.index+match.length};this.AddBit(this.code.substr(pos),null);this.SwitchToTable()};dp.sh.Highlighter.prototype.GetKeyw=function(str){return '\\b'+str.replace(/ /g,'\\b|\\b')+'\\b'};dp.sh.HighlightAll=function(event,showGutter,firstLine){var elements=document.getElementsByTagName('PRE');var highlighter=null;var registered=new Object();if(elements==null)return;for(var i=0;i<elements.length;i++){var element=elements[i];highlighter=new dp.sh.Brushes['JScript']();highlighter.addGutter=(showGutter==null)?true:showGutter;highlighter.firstLine=(firstLine==null)?0:firstLine;highlighter.Highlight(element['innerHTML']);element.innerHTML="";element.className='dp-highlighter';element.appendChild(highlighter.table)}};

dp.sh.Brushes.JScript = function(){
  var keywords =  'abstract boolean break byte case catch char class const continue debugger ' +
          'default delete do double else enum export extends false final finally float ' +
          'for function goto if implements import in instanceof int interface long native ' +
          'new null package private protected public return short static super switch ' +
          'synchronized this throw throws transient true try typeof var void volatile while with';
  this.regexList = [
  {regex: new RegExp('//.*$', 'gm'),            css: 'comment' },    // one line comments
  {regex: new RegExp('/\\*[\\s\\S]*?\\*/', 'g'),css: 'comment' },    // multiline comments
  {regex: new RegExp('"(?:[^"\n]|[\"])*?"','g'),css: 'string' },     // double quoted strings
  {regex: new RegExp("'(?:[^'\n]|[\'])*?'",'g'),css: 'string' },     // single quoted strings
  {regex: new RegExp('^\\s*#.*', 'gm'),         css: 'preprocessor'},// preprocessor tags like #region and #endregion
  {regex: new RegExp(this.GetKeyw(keywords),'gm'),css: 'keyword'},    // keywords
  //{regex: new RegExp('([^\\{]+)\\{([^\\}]+)\\}', 'g'),css: 'ruleRE'},
  {regex: new RegExp('(#[a-zA-Z0-9\-\_]+)\\b', 'g'),css: 'idselector'},
  {regex: new RegExp('(\\.[a-zA-Z0-9\-\_]+)\\b', 'g'),css: 'classselector'}
  ];
  this.CssClass = 'dp-c';
}
dp.sh.Brushes.JScript.prototype = new dp.sh.Highlighter();
addOnloadHook(dp.SyntaxHighlighter.HighlightAll);
//</nowiki></pre>