| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.highlight._base"]){ |
| dojo._hasResource["dojox.highlight._base"]=true; |
| dojo.provide("dojox.highlight._base"); |
| (function(){ |
| var dh=dojox.highlight,_2="\\b(0x[A-Za-z0-9]+|\\d+(\\.\\d+)?)"; |
| dh.constants={IDENT_RE:"[a-zA-Z][a-zA-Z0-9_]*",UNDERSCORE_IDENT_RE:"[a-zA-Z_][a-zA-Z0-9_]*",NUMBER_RE:"\\b\\d+(\\.\\d+)?",C_NUMBER_RE:_2,APOS_STRING_MODE:{className:"string",begin:"'",end:"'",illegal:"\\n",contains:["escape"],relevance:0},QUOTE_STRING_MODE:{className:"string",begin:"\"",end:"\"",illegal:"\\n",contains:["escape"],relevance:0},BACKSLASH_ESCAPE:{className:"escape",begin:"\\\\.",end:"^",relevance:0},C_LINE_COMMENT_MODE:{className:"comment",begin:"//",end:"$",relevance:0},C_BLOCK_COMMENT_MODE:{className:"comment",begin:"/\\*",end:"\\*/"},HASH_COMMENT_MODE:{className:"comment",begin:"#",end:"$"},C_NUMBER_MODE:{className:"number",begin:_2,end:"^",relevance:0}}; |
| function _3(_4){ |
| return _4.replace(/&/gm,"&").replace(/</gm,"<").replace(/>/gm,">"); |
| }; |
| function _5(_6){ |
| return dojo.every(_6.childNodes,function(_7){ |
| return _7.nodeType==3||String(_7.nodeName).toLowerCase()=="br"; |
| }); |
| }; |
| function _8(_9){ |
| var _a=[]; |
| dojo.forEach(_9.childNodes,function(_b){ |
| if(_b.nodeType==3){ |
| _a.push(_b.nodeValue); |
| }else{ |
| if(String(_b.nodeName).toLowerCase()=="br"){ |
| _a.push("\n"); |
| }else{ |
| throw "Complex markup"; |
| } |
| } |
| }); |
| return _a.join(""); |
| }; |
| function _c(_d){ |
| if(!_d.keywordGroups){ |
| for(var _e in _d.keywords){ |
| var kw=_d.keywords[_e]; |
| if(kw instanceof Object){ |
| _d.keywordGroups=_d.keywords; |
| }else{ |
| _d.keywordGroups={keyword:_d.keywords}; |
| } |
| break; |
| } |
| } |
| }; |
| function _10(_11){ |
| if(_11.defaultMode&&_11.modes){ |
| _c(_11.defaultMode); |
| dojo.forEach(_11.modes,_c); |
| } |
| }; |
| var _12=function(_13,_14){ |
| this.langName=_13; |
| this.lang=dh.languages[_13]; |
| this.modes=[this.lang.defaultMode]; |
| this.relevance=0; |
| this.keywordCount=0; |
| this.result=[]; |
| if(!this.lang.defaultMode.illegalRe){ |
| this.buildRes(); |
| _10(this.lang); |
| } |
| try{ |
| this.highlight(_14); |
| this.result=this.result.join(""); |
| } |
| catch(e){ |
| if(e=="Illegal"){ |
| this.relevance=0; |
| this.keywordCount=0; |
| this.partialResult=this.result.join(""); |
| this.result=_3(_14); |
| }else{ |
| throw e; |
| } |
| } |
| }; |
| dojo.extend(_12,{buildRes:function(){ |
| dojo.forEach(this.lang.modes,function(_15){ |
| if(_15.begin){ |
| _15.beginRe=this.langRe("^"+_15.begin); |
| } |
| if(_15.end){ |
| _15.endRe=this.langRe("^"+_15.end); |
| } |
| if(_15.illegal){ |
| _15.illegalRe=this.langRe("^(?:"+_15.illegal+")"); |
| } |
| },this); |
| this.lang.defaultMode.illegalRe=this.langRe("^(?:"+this.lang.defaultMode.illegal+")"); |
| },subMode:function(_16){ |
| var _17=this.modes[this.modes.length-1].contains; |
| if(_17){ |
| var _18=this.lang.modes; |
| for(var i=0;i<_17.length;++i){ |
| var _1a=_17[i]; |
| for(var j=0;j<_18.length;++j){ |
| var _1c=_18[j]; |
| if(_1c.className==_1a&&_1c.beginRe.test(_16)){ |
| return _1c; |
| } |
| } |
| } |
| } |
| return null; |
| },endOfMode:function(_1d){ |
| for(var i=this.modes.length-1;i>=0;--i){ |
| var _1f=this.modes[i]; |
| if(_1f.end&&_1f.endRe.test(_1d)){ |
| return this.modes.length-i; |
| } |
| if(!_1f.endsWithParent){ |
| break; |
| } |
| } |
| return 0; |
| },isIllegal:function(_20){ |
| var _21=this.modes[this.modes.length-1].illegalRe; |
| return _21&&_21.test(_20); |
| },langRe:function(_22,_23){ |
| var _24="m"+(this.lang.case_insensitive?"i":"")+(_23?"g":""); |
| return new RegExp(_22,_24); |
| },buildTerminators:function(){ |
| var _25=this.modes[this.modes.length-1],_26={}; |
| if(_25.contains){ |
| dojo.forEach(this.lang.modes,function(_27){ |
| if(dojo.indexOf(_25.contains,_27.className)>=0){ |
| _26[_27.begin]=1; |
| } |
| }); |
| } |
| for(var i=this.modes.length-1;i>=0;--i){ |
| var m=this.modes[i]; |
| if(m.end){ |
| _26[m.end]=1; |
| } |
| if(!m.endsWithParent){ |
| break; |
| } |
| } |
| if(_25.illegal){ |
| _26[_25.illegal]=1; |
| } |
| var t=[]; |
| for(i in _26){ |
| t.push(i); |
| } |
| _25.terminatorsRe=this.langRe("("+t.join("|")+")"); |
| },eatModeChunk:function(_2b,_2c){ |
| var _2d=this.modes[this.modes.length-1]; |
| if(!_2d.terminatorsRe){ |
| this.buildTerminators(); |
| } |
| _2b=_2b.substr(_2c); |
| var _2e=_2d.terminatorsRe.exec(_2b); |
| if(!_2e){ |
| return {buffer:_2b,lexeme:"",end:true}; |
| } |
| return {buffer:_2e.index?_2b.substr(0,_2e.index):"",lexeme:_2e[0],end:false}; |
| },keywordMatch:function(_2f,_30){ |
| var _31=_30[0]; |
| if(this.lang.case_insensitive){ |
| _31=_31.toLowerCase(); |
| } |
| for(var _32 in _2f.keywordGroups){ |
| if(_31 in _2f.keywordGroups[_32]){ |
| return _32; |
| } |
| } |
| return ""; |
| },buildLexemes:function(_33){ |
| var _34={}; |
| dojo.forEach(_33.lexems,function(_35){ |
| _34[_35]=1; |
| }); |
| var t=[]; |
| for(var i in _34){ |
| t.push(i); |
| } |
| _33.lexemsRe=this.langRe("("+t.join("|")+")",true); |
| },processKeywords:function(_38){ |
| var _39=this.modes[this.modes.length-1]; |
| if(!_39.keywords||!_39.lexems){ |
| return _3(_38); |
| } |
| if(!_39.lexemsRe){ |
| this.buildLexemes(_39); |
| } |
| _39.lexemsRe.lastIndex=0; |
| var _3a=[],_3b=0,_3c=_39.lexemsRe.exec(_38); |
| while(_3c){ |
| _3a.push(_3(_38.substr(_3b,_3c.index-_3b))); |
| var _3d=this.keywordMatch(_39,_3c); |
| if(_3d){ |
| ++this.keywordCount; |
| _3a.push("<span class=\""+_3d+"\">"+_3(_3c[0])+"</span>"); |
| }else{ |
| _3a.push(_3(_3c[0])); |
| } |
| _3b=_39.lexemsRe.lastIndex; |
| _3c=_39.lexemsRe.exec(_38); |
| } |
| _3a.push(_3(_38.substr(_3b,_38.length-_3b))); |
| return _3a.join(""); |
| },processModeInfo:function(_3e,_3f,end){ |
| var _41=this.modes[this.modes.length-1]; |
| if(end){ |
| this.result.push(this.processKeywords(_41.buffer+_3e)); |
| return; |
| } |
| if(this.isIllegal(_3f)){ |
| throw "Illegal"; |
| } |
| var _42=this.subMode(_3f); |
| if(_42){ |
| _41.buffer+=_3e; |
| this.result.push(this.processKeywords(_41.buffer)); |
| if(_42.excludeBegin){ |
| this.result.push(_3f+"<span class=\""+_42.className+"\">"); |
| _42.buffer=""; |
| }else{ |
| this.result.push("<span class=\""+_42.className+"\">"); |
| _42.buffer=_3f; |
| } |
| this.modes.push(_42); |
| this.relevance+=typeof _42.relevance=="number"?_42.relevance:1; |
| return; |
| } |
| var _43=this.endOfMode(_3f); |
| if(_43){ |
| _41.buffer+=_3e; |
| if(_41.excludeEnd){ |
| this.result.push(this.processKeywords(_41.buffer)+"</span>"+_3f); |
| }else{ |
| this.result.push(this.processKeywords(_41.buffer+_3f)+"</span>"); |
| } |
| while(_43>1){ |
| this.result.push("</span>"); |
| --_43; |
| this.modes.pop(); |
| } |
| this.modes.pop(); |
| this.modes[this.modes.length-1].buffer=""; |
| return; |
| } |
| },highlight:function(_44){ |
| var _45=0; |
| this.lang.defaultMode.buffer=""; |
| do{ |
| var _46=this.eatModeChunk(_44,_45); |
| this.processModeInfo(_46.buffer,_46.lexeme,_46.end); |
| _45+=_46.buffer.length+_46.lexeme.length; |
| }while(!_46.end); |
| if(this.modes.length>1){ |
| throw "Illegal"; |
| } |
| }}); |
| function _47(_48,_49,_4a){ |
| if(String(_48.tagName).toLowerCase()=="code"&&String(_48.parentNode.tagName).toLowerCase()=="pre"){ |
| var _4b=document.createElement("div"),_4c=_48.parentNode.parentNode; |
| _4b.innerHTML="<pre><code class=\""+_49+"\">"+_4a+"</code></pre>"; |
| _4c.replaceChild(_4b.firstChild,_48.parentNode); |
| }else{ |
| _48.className=_49; |
| _48.innerHTML=_4a; |
| } |
| }; |
| function _4d(_4e,str){ |
| var _50=new _12(_4e,str); |
| return {result:_50.result,langName:_4e,partialResult:_50.partialResult}; |
| }; |
| function _51(_52,_53){ |
| var _54=_4d(_53,_8(_52)); |
| _47(_52,_52.className,_54.result); |
| }; |
| function _55(str){ |
| var _57="",_58="",_59=2,_5a=str; |
| for(var key in dh.languages){ |
| if(!dh.languages[key].defaultMode){ |
| continue; |
| } |
| var _5c=new _12(key,_5a),_5d=_5c.keywordCount+_5c.relevance,_5e=0; |
| if(!_57||_5d>_5e){ |
| _5e=_5d; |
| _57=_5c.result; |
| _58=_5c.langName; |
| } |
| } |
| return {result:_57,langName:_58}; |
| }; |
| function _5f(_60){ |
| var _61=_55(_8(_60)); |
| if(_61.result){ |
| _47(_60,_61.langName,_61.result); |
| } |
| }; |
| dojox.highlight.processString=function(str,_63){ |
| return _63?_4d(_63,str):_55(str); |
| }; |
| dojox.highlight.init=function(_64){ |
| _64=dojo.byId(_64); |
| if(dojo.hasClass(_64,"no-highlight")){ |
| return; |
| } |
| if(!_5(_64)){ |
| return; |
| } |
| var _65=_64.className.split(/\s+/),_66=dojo.some(_65,function(_67){ |
| if(_67.charAt(0)!="_"&&dh.languages[_67]){ |
| _51(_64,_67); |
| return true; |
| } |
| return false; |
| }); |
| if(!_66){ |
| _5f(_64); |
| } |
| }; |
| dh.Code=function(p,n){ |
| dh.init(n); |
| }; |
| })(); |
| } |
