| /* |
| 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,_1="\\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:_1,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:_1,end:"^",relevance:0}}; |
| function _2(_3){ |
| return _3.replace(/&/gm,"&").replace(/</gm,"<").replace(/>/gm,">"); |
| }; |
| function _4(_5){ |
| return dojo.every(_5.childNodes,function(_6){ |
| return _6.nodeType==3||String(_6.nodeName).toLowerCase()=="br"; |
| }); |
| }; |
| function _7(_8){ |
| var _9=[]; |
| dojo.forEach(_8.childNodes,function(_a){ |
| if(_a.nodeType==3){ |
| _9.push(_a.nodeValue); |
| }else{ |
| if(String(_a.nodeName).toLowerCase()=="br"){ |
| _9.push("\n"); |
| }else{ |
| throw "Complex markup"; |
| } |
| } |
| }); |
| return _9.join(""); |
| }; |
| function _b(_c){ |
| if(!_c.keywordGroups){ |
| for(var _d in _c.keywords){ |
| var kw=_c.keywords[_d]; |
| if(kw instanceof Object){ |
| _c.keywordGroups=_c.keywords; |
| }else{ |
| _c.keywordGroups={keyword:_c.keywords}; |
| } |
| break; |
| } |
| } |
| }; |
| function _e(_f){ |
| if(_f.defaultMode&&_f.modes){ |
| _b(_f.defaultMode); |
| dojo.forEach(_f.modes,_b); |
| } |
| }; |
| var _10=function(_11,_12){ |
| this.langName=_11; |
| this.lang=dh.languages[_11]; |
| this.modes=[this.lang.defaultMode]; |
| this.relevance=0; |
| this.keywordCount=0; |
| this.result=[]; |
| if(!this.lang.defaultMode.illegalRe){ |
| this.buildRes(); |
| _e(this.lang); |
| } |
| try{ |
| this.highlight(_12); |
| this.result=this.result.join(""); |
| } |
| catch(e){ |
| if(e=="Illegal"){ |
| this.relevance=0; |
| this.keywordCount=0; |
| this.partialResult=this.result.join(""); |
| this.result=_2(_12); |
| }else{ |
| throw e; |
| } |
| } |
| }; |
| dojo.extend(_10,{buildRes:function(){ |
| dojo.forEach(this.lang.modes,function(_13){ |
| if(_13.begin){ |
| _13.beginRe=this.langRe("^"+_13.begin); |
| } |
| if(_13.end){ |
| _13.endRe=this.langRe("^"+_13.end); |
| } |
| if(_13.illegal){ |
| _13.illegalRe=this.langRe("^(?:"+_13.illegal+")"); |
| } |
| },this); |
| this.lang.defaultMode.illegalRe=this.langRe("^(?:"+this.lang.defaultMode.illegal+")"); |
| },subMode:function(_14){ |
| var _15=this.modes[this.modes.length-1].contains; |
| if(_15){ |
| var _16=this.lang.modes; |
| for(var i=0;i<_15.length;++i){ |
| var _17=_15[i]; |
| for(var j=0;j<_16.length;++j){ |
| var _18=_16[j]; |
| if(_18.className==_17&&_18.beginRe.test(_14)){ |
| return _18; |
| } |
| } |
| } |
| } |
| return null; |
| },endOfMode:function(_19){ |
| for(var i=this.modes.length-1;i>=0;--i){ |
| var _1a=this.modes[i]; |
| if(_1a.end&&_1a.endRe.test(_19)){ |
| return this.modes.length-i; |
| } |
| if(!_1a.endsWithParent){ |
| break; |
| } |
| } |
| return 0; |
| },isIllegal:function(_1b){ |
| var _1c=this.modes[this.modes.length-1].illegalRe; |
| return _1c&&_1c.test(_1b); |
| },langRe:function(_1d,_1e){ |
| var _1f="m"+(this.lang.case_insensitive?"i":"")+(_1e?"g":""); |
| return new RegExp(_1d,_1f); |
| },buildTerminators:function(){ |
| var _20=this.modes[this.modes.length-1],_21={}; |
| if(_20.contains){ |
| dojo.forEach(this.lang.modes,function(_22){ |
| if(dojo.indexOf(_20.contains,_22.className)>=0){ |
| _21[_22.begin]=1; |
| } |
| }); |
| } |
| for(var i=this.modes.length-1;i>=0;--i){ |
| var m=this.modes[i]; |
| if(m.end){ |
| _21[m.end]=1; |
| } |
| if(!m.endsWithParent){ |
| break; |
| } |
| } |
| if(_20.illegal){ |
| _21[_20.illegal]=1; |
| } |
| var t=[]; |
| for(i in _21){ |
| t.push(i); |
| } |
| _20.terminatorsRe=this.langRe("("+t.join("|")+")"); |
| },eatModeChunk:function(_23,_24){ |
| var _25=this.modes[this.modes.length-1]; |
| if(!_25.terminatorsRe){ |
| this.buildTerminators(); |
| } |
| _23=_23.substr(_24); |
| var _26=_25.terminatorsRe.exec(_23); |
| if(!_26){ |
| return {buffer:_23,lexeme:"",end:true}; |
| } |
| return {buffer:_26.index?_23.substr(0,_26.index):"",lexeme:_26[0],end:false}; |
| },keywordMatch:function(_27,_28){ |
| var _29=_28[0]; |
| if(this.lang.case_insensitive){ |
| _29=_29.toLowerCase(); |
| } |
| for(var _2a in _27.keywordGroups){ |
| if(_29 in _27.keywordGroups[_2a]){ |
| return _2a; |
| } |
| } |
| return ""; |
| },buildLexemes:function(_2b){ |
| var _2c={}; |
| dojo.forEach(_2b.lexems,function(_2d){ |
| _2c[_2d]=1; |
| }); |
| var t=[]; |
| for(var i in _2c){ |
| t.push(i); |
| } |
| _2b.lexemsRe=this.langRe("("+t.join("|")+")",true); |
| },processKeywords:function(_2e){ |
| var _2f=this.modes[this.modes.length-1]; |
| if(!_2f.keywords||!_2f.lexems){ |
| return _2(_2e); |
| } |
| if(!_2f.lexemsRe){ |
| this.buildLexemes(_2f); |
| } |
| _2f.lexemsRe.lastIndex=0; |
| var _30=[],_31=0,_32=_2f.lexemsRe.exec(_2e); |
| while(_32){ |
| _30.push(_2(_2e.substr(_31,_32.index-_31))); |
| var _33=this.keywordMatch(_2f,_32); |
| if(_33){ |
| ++this.keywordCount; |
| _30.push("<span class=\""+_33+"\">"+_2(_32[0])+"</span>"); |
| }else{ |
| _30.push(_2(_32[0])); |
| } |
| _31=_2f.lexemsRe.lastIndex; |
| _32=_2f.lexemsRe.exec(_2e); |
| } |
| _30.push(_2(_2e.substr(_31,_2e.length-_31))); |
| return _30.join(""); |
| },processModeInfo:function(_34,_35,end){ |
| var _36=this.modes[this.modes.length-1]; |
| if(end){ |
| this.result.push(this.processKeywords(_36.buffer+_34)); |
| return; |
| } |
| if(this.isIllegal(_35)){ |
| throw "Illegal"; |
| } |
| var _37=this.subMode(_35); |
| if(_37){ |
| _36.buffer+=_34; |
| this.result.push(this.processKeywords(_36.buffer)); |
| if(_37.excludeBegin){ |
| this.result.push(_35+"<span class=\""+_37.className+"\">"); |
| _37.buffer=""; |
| }else{ |
| this.result.push("<span class=\""+_37.className+"\">"); |
| _37.buffer=_35; |
| } |
| this.modes.push(_37); |
| this.relevance+=typeof _37.relevance=="number"?_37.relevance:1; |
| return; |
| } |
| var _38=this.endOfMode(_35); |
| if(_38){ |
| _36.buffer+=_34; |
| if(_36.excludeEnd){ |
| this.result.push(this.processKeywords(_36.buffer)+"</span>"+_35); |
| }else{ |
| this.result.push(this.processKeywords(_36.buffer+_35)+"</span>"); |
| } |
| while(_38>1){ |
| this.result.push("</span>"); |
| --_38; |
| this.modes.pop(); |
| } |
| this.modes.pop(); |
| this.modes[this.modes.length-1].buffer=""; |
| return; |
| } |
| },highlight:function(_39){ |
| var _3a=0; |
| this.lang.defaultMode.buffer=""; |
| do{ |
| var _3b=this.eatModeChunk(_39,_3a); |
| this.processModeInfo(_3b.buffer,_3b.lexeme,_3b.end); |
| _3a+=_3b.buffer.length+_3b.lexeme.length; |
| }while(!_3b.end); |
| if(this.modes.length>1){ |
| throw "Illegal"; |
| } |
| }}); |
| function _3c(_3d,_3e,_3f){ |
| if(String(_3d.tagName).toLowerCase()=="code"&&String(_3d.parentNode.tagName).toLowerCase()=="pre"){ |
| var _40=document.createElement("div"),_41=_3d.parentNode.parentNode; |
| _40.innerHTML="<pre><code class=\""+_3e+"\">"+_3f+"</code></pre>"; |
| _41.replaceChild(_40.firstChild,_3d.parentNode); |
| }else{ |
| _3d.className=_3e; |
| _3d.innerHTML=_3f; |
| } |
| }; |
| function _42(_43,str){ |
| var _44=new _10(_43,str); |
| return {result:_44.result,langName:_43,partialResult:_44.partialResult}; |
| }; |
| function _45(_46,_47){ |
| var _48=_42(_47,_7(_46)); |
| _3c(_46,_46.className,_48.result); |
| }; |
| function _49(str){ |
| var _4a="",_4b="",_4c=2,_4d=str; |
| for(var key in dh.languages){ |
| if(!dh.languages[key].defaultMode){ |
| continue; |
| } |
| var _4e=new _10(key,_4d),_4f=_4e.keywordCount+_4e.relevance,_50=0; |
| if(!_4a||_4f>_50){ |
| _50=_4f; |
| _4a=_4e.result; |
| _4b=_4e.langName; |
| } |
| } |
| return {result:_4a,langName:_4b}; |
| }; |
| function _51(_52){ |
| var _53=_49(_7(_52)); |
| if(_53.result){ |
| _3c(_52,_53.langName,_53.result); |
| } |
| }; |
| dojox.highlight.processString=function(str,_54){ |
| return _54?_42(_54,str):_49(str); |
| }; |
| dojox.highlight.init=function(_55){ |
| _55=dojo.byId(_55); |
| if(dojo.hasClass(_55,"no-highlight")){ |
| return; |
| } |
| if(!_4(_55)){ |
| return; |
| } |
| var _56=_55.className.split(/\s+/),_57=dojo.some(_56,function(_58){ |
| if(_58.charAt(0)!="_"&&dh.languages[_58]){ |
| _45(_55,_58); |
| return true; |
| } |
| return false; |
| }); |
| if(!_57){ |
| _51(_55); |
| } |
| }; |
| dh.Code=function(p,n){ |
| dh.init(n); |
| }; |
| })(); |
| } |
