Subversion Repositories wimsdev

 

 

 

 

 

 

 

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row",ttype:CONST},{input:"rArr",tag:"mo",output:"⇒",tex:"Rightarrow",ttype:CONST},{input:"lArr",tag:"mo",output:"⇐",tex:"Leftarrow",ttype:CONST},{input:"hArr",tag:"mo",output:"⇔",tex:"Leftrightarrow",ttype:CONST},{input:"sqrt",tag:"msqrt",output:"sqrt",tex:null,ttype:UNARY},{input:"root",tag:"mroot",output:"root",tex:null,ttype:BINARY},{input:"frac",tag:"mfrac",output:"/",tex:null,ttype:BINARY},{input:"/",tag:"mfrac",output:"/",tex:null,ttype:INFIX},{input:"stackrel",tag:"mover",output:"stackrel",tex:null,ttype:BINARY},{input:"overset",tag:"mover",output:"stackrel",tex:null,ttype:BINARY},{input:"underset",tag:"munder",output:"stackrel",tex:null,ttype:BINARY},{input:"_",tag:"msub",output:"_",tex:null,ttype:INFIX},{input:"^",tag:"msup",output:"^",tex:null,ttype:INFIX},{input:"hat",tag:"mover",output:"^",tex:null,ttype:UNARY,acc:!0},{input:"bar",tag:"mover",output:"¯",tex:"overline",ttype:UNARY,acc:!0},{input:"vec",tag:"mover",output:"→",tex:null,ttype:UNARY,acc:!0},{input:"dot",tag:"mover",output:".",tex:null,ttype:UNARY,acc:!0},{input:"ddot",tag:"mover",output:"..",tex:null,ttype:UNARY,acc:!0},{input:"overarc",tag:"mover",output:"⏜",tex:"overparen",ttype:UNARY,acc:!0},{input:"ul",tag:"munder",output:"̲",tex:"underline",ttype:UNARY,acc:!0},{input:"ubrace",tag:"munder",output:"⏟",tex:"underbrace",ttype:UNARYUNDEROVER,acc:!0},{input:"obrace",tag:"mover",output:"⏞",tex:"overbrace",ttype:UNARYUNDEROVER,acc:!0},{input:"text",tag:"mtext",output:"text",tex:null,ttype:TEXT},{input:"mbox",tag:"mtext",output:"mbox",tex:null,ttype:TEXT},{input:"color",tag:"mstyle",ttype:BINARY},{input:"id",tag:"mrow",ttype:BINARY},{input:"class",tag:"mrow",ttype:BINARY},{input:"cancel",tag:"menclose",output:"cancel",tex:null,ttype:UNARY},AMquote,{input:"bb",tag:"mstyle",atname:"mathvariant",atval:"bold",output:"bb",tex:null,ttype:UNARY},{input:"mathbf",tag:"mstyle",atname:"mathvariant",atval:"bold",output:"mathbf",tex:null,ttype:UNARY},{input:"sf",tag:"mstyle",atname:"mathvariant",atval:"sans-serif",output:"sf",tex:null,ttype:UNARY},{input:"mathsf",tag:"mstyle",atname:"mathvariant",atval:"sans-serif",output:"mathsf",tex:null,ttype:UNARY},{input:"bbb",tag:"mstyle",atname:"mathvariant",atval:"double-struck",output:"bbb",tex:null,ttype:UNARY,codes:AMbbb},{input:"mathbb",tag:"mstyle",atname:"mathvariant",atval:"double-struck",output:"mathbb",tex:null,ttype:UNARY,codes:AMbbb},{input:"cc",tag:"mstyle",atname:"mathvariant",atval:"script",output:"cc",tex:null,ttype:UNARY,codes:AMcal},{input:"mathcal",tag:"mstyle",atname:"mathvariant",atval:"script",output:"mathcal",tex:null,ttype:UNARY,codes:AMcal},{input:"tt",tag:"mstyle",atname:"mathvariant",atval:"monospace",output:"tt",tex:null,ttype:UNARY},{input:"mathtt",tag:"mstyle",atname:"mathvariant",atval:"monospace",output:"mathtt",tex:null,ttype:UNARY},{input:"fr",tag:"mstyle",atname:"mathvariant",atval:"fraktur",output:"fr",tex:null,ttype:UNARY,codes:AMfrk},{input:"mathfrak",tag:"mstyle",atname:"mathvariant",atval:"fraktur",output:"mathfrak",tex:null,ttype:UNARY,codes:AMfrk}];function compareNames(s1,s2){return s1.input>s2.input?1:-1}var AMnestingDepth,AMpreviousSymbol,AMcurrentSymbol,AMnames=[];function refreshSymbols(){var i;for(AMsymbols.sort(compareNames),i=0;i<AMsymbols.length;i++)AMnames[i]=AMsymbols[i].input}function AMremoveCharsAndBlanks(str,n){var st;st="\\"==str.charAt(n)&&"\\"!=str.charAt(n+1)&&" "!=str.charAt(n+1)?str.slice(n+1):str.slice(n);for(var i=0;i<st.length&&st.charCodeAt(i)<=32;i+=1);return st.slice(i)}function position(arr,str,n){if(0==n){var h,m;for(n=-1,h=arr.length;n+1<h;)arr[m=n+h>>1]<str?n=m:h=m;return h}for(var i=n;i<arr.length&&arr[i]<str;i++);return i}function AMgetSymbol(str){for(var mk,st,tagst,k=0,match="",more=!0,i=1;i<=str.length&&more;i++)st=str.slice(0,i),(k=position(AMnames,st,k))<AMnames.length&&str.slice(0,AMnames[k].length)==AMnames[k]&&(i=(match=AMnames[mk=k]).length),more=k<AMnames.length&&str.slice(0,AMnames[k].length)>=AMnames[k];if(AMpreviousSymbol=AMcurrentSymbol,""!=match)return AMcurrentSymbol=AMsymbols[mk].ttype,AMsymbols[mk];AMcurrentSymbol=CONST,k=1,st=str.slice(0,1);for(var integ=!0;"0"<=st&&st<="9"&&k<=str.length;)st=str.slice(k,k+1),k++;if(st==decimalsign&&"0"<=(st=str.slice(k,k+1))&&st<="9")for(integ=!1,k++;"0"<=st&&st<="9"&&k<=str.length;)st=str.slice(k,k+1),k++;return tagst=integ&&1<k||2<k?(st=str.slice(0,k-1),"mn"):(k=2,((st=str.slice(0,1))<"A"||"Z"<st)&&(st<"a"||"z"<st)?"mo":"mi"),"-"==st&&AMpreviousSymbol==INFIX?(AMcurrentSymbol=INFIX,{input:st,tag:tagst,output:st,ttype:UNARY,func:!0}):{input:st,tag:tagst,output:st,ttype:CONST}}function AMremoveBrackets(node){var st;node.hasChildNodes()&&(!node.firstChild.hasChildNodes()||"mrow"!=node.nodeName&&"M:MROW"!=node.nodeName||"("!=(st=node.firstChild.firstChild.nodeValue)&&"["!=st&&"{"!=st||node.removeChild(node.firstChild),!node.lastChild.hasChildNodes()||"mrow"!=node.nodeName&&"M:MROW"!=node.nodeName||")"!=(st=node.lastChild.firstChild.nodeValue)&&"]"!=st&&"}"!=st||node.removeChild(node.lastChild))}function AMparseSexpr(str){var symbol,node,result,i,st,newFrag=document.createDocumentFragment();if(null==(symbol=AMgetSymbol(str=AMremoveCharsAndBlanks(str,0)))||symbol.ttype==RIGHTBRACKET&&0<AMnestingDepth)return[null,str];switch(symbol.ttype==DEFINITION&&(symbol=AMgetSymbol(str=symbol.output+AMremoveCharsAndBlanks(str,symbol.input.length))),symbol.ttype){case UNDEROVER:case CONST:return str=AMremoveCharsAndBlanks(str,symbol.input.length),[createMmlNode(symbol.tag,document.createTextNode(symbol.output)),str];case LEFTBRACKET:return AMnestingDepth++,result=AMparseExpr(str=AMremoveCharsAndBlanks(str,symbol.input.length),!0),AMnestingDepth--,"boolean"==typeof symbol.invisible&&symbol.invisible?node=createMmlNode("mrow",result[0]):(node=createMmlNode("mrow",node=createMmlNode("mo",document.createTextNode(symbol.output)))).appendChild(result[0]),[node,result[1]];case TEXT:return symbol!=AMquote&&(str=AMremoveCharsAndBlanks(str,symbol.input.length)),-1==(i="{"==str.charAt(0)?str.indexOf("}"):"("==str.charAt(0)?str.indexOf(")"):"["==str.charAt(0)?str.indexOf("]"):symbol==AMquote?str.slice(1).indexOf('"')+1:0)&&(i=str.length)," "==(st=str.slice(1,i)).charAt(0)&&((node=createMmlNode("mspace")).setAttribute("width","1ex"),newFrag.appendChild(node)),newFrag.appendChild(createMmlNode(symbol.tag,document.createTextNode(st)))," "==st.charAt(st.length-1)&&((node=createMmlNode("mspace")).setAttribute("width","1ex"),newFrag.appendChild(node)),str=AMremoveCharsAndBlanks(str,i+1),[createMmlNode("mrow",newFrag),str];case UNARYUNDEROVER:case UNARY:if(null==(result=AMparseSexpr(str=AMremoveCharsAndBlanks(str,symbol.input.length)))[0])return[createMmlNode(symbol.tag,document.createTextNode(symbol.output)),str];if("boolean"==typeof symbol.func&&symbol.func)return"^"==(st=str.charAt(0))||"_"==st||"/"==st||"|"==st||","==st||1==symbol.input.length&&symbol.input.match(/\w/)&&"("!=st?[createMmlNode(symbol.tag,document.createTextNode(symbol.output)),str]:((node=createMmlNode("mrow",createMmlNode(symbol.tag,document.createTextNode(symbol.output)))).appendChild(result[0]),[node,result[1]]);if(AMremoveBrackets(result[0]),"sqrt"==symbol.input)return[createMmlNode(symbol.tag,result[0]),result[1]];if(void 0!==symbol.rewriteleftright)return(node=createMmlNode("mrow",createMmlNode("mo",document.createTextNode(symbol.rewriteleftright[0])))).appendChild(result[0]),node.appendChild(createMmlNode("mo",document.createTextNode(symbol.rewriteleftright[1]))),[node,result[1]];if("cancel"==symbol.input)return(node=createMmlNode(symbol.tag,result[0])).setAttribute("notation","updiagonalstrike"),[node,result[1]];if("boolean"==typeof symbol.acc&&symbol.acc){node=createMmlNode(symbol.tag,result[0]);var accnode=createMmlNode("mo",document.createTextNode(symbol.output));return"vec"==symbol.input&&("mrow"==result[0].nodeName&&1==result[0].childNodes.length&&null!==result[0].firstChild.firstChild.nodeValue&&1==result[0].firstChild.firstChild.nodeValue.length||null!==result[0].firstChild.nodeValue&&1==result[0].firstChild.nodeValue.length)&&accnode.setAttribute("stretchy",!1),node.appendChild(accnode),[node,result[1]]}if(!isIE&&void 0!==symbol.codes)for(i=0;i<result[0].childNodes.length;i++)if("mi"==result[0].childNodes[i].nodeName||"mi"==result[0].nodeName){st="mi"==result[0].nodeName?result[0].firstChild.nodeValue:result[0].childNodes[i].firstChild.nodeValue;for(var newst=[],j=0;j<st.length;j++)64<st.charCodeAt(j)&&st.charCodeAt(j)<91?newst+=symbol.codes[st.charCodeAt(j)-65]:96<st.charCodeAt(j)&&st.charCodeAt(j)<123?newst+=symbol.codes[st.charCodeAt(j)-71]:newst+=st.charAt(j);"mi"==result[0].nodeName?result[0]=createMmlNode("mo").appendChild(document.createTextNode(newst)):result[0].replaceChild(createMmlNode("mo").appendChild(document.createTextNode(newst)),result[0].childNodes[i])}return(node=createMmlNode(symbol.tag,result[0])).setAttribute(symbol.atname,symbol.atval),[node,result[1]];case BINARY:if(null==(result=AMparseSexpr(str=AMremoveCharsAndBlanks(str,symbol.input.length)))[0])return[createMmlNode("mo",document.createTextNode(symbol.input)),str];AMremoveBrackets(result[0]);var result2=AMparseSexpr(result[1]);return null==result2[0]?[createMmlNode("mo",document.createTextNode(symbol.input)),str]:(AMremoveBrackets(result2[0]),0<=["color","class","id"].indexOf(symbol.input)?("{"==str.charAt(0)?i=str.indexOf("}"):"("==str.charAt(0)?i=str.indexOf(")"):"["==str.charAt(0)&&(i=str.indexOf("]")),st=str.slice(1,i),node=createMmlNode(symbol.tag,result2[0]),"color"===symbol.input?node.setAttribute("mathcolor",st):"class"===symbol.input?node.setAttribute("class",st):"id"===symbol.input&&node.setAttribute("id",st),[node,result2[1]]):("root"!=symbol.input&&"stackrel"!=symbol.output||newFrag.appendChild(result2[0]),newFrag.appendChild(result[0]),"frac"==symbol.input&&newFrag.appendChild(result2[0]),[createMmlNode(symbol.tag,newFrag),result2[1]]));case INFIX:return str=AMremoveCharsAndBlanks(str,symbol.input.length),[createMmlNode("mo",document.createTextNode(symbol.output)),str];case SPACE:return str=AMremoveCharsAndBlanks(str,symbol.input.length),(node=createMmlNode("mspace")).setAttribute("width","1ex"),newFrag.appendChild(node),newFrag.appendChild(createMmlNode(symbol.tag,document.createTextNode(symbol.output))),(node=createMmlNode("mspace")).setAttribute("width","1ex"),newFrag.appendChild(node),[createMmlNode("mrow",newFrag),str];case LEFTRIGHT:return AMnestingDepth++,result=AMparseExpr(str=AMremoveCharsAndBlanks(str,symbol.input.length),!1),AMnestingDepth--,st="",null!=result[0].lastChild&&(st=result[0].lastChild.firstChild.nodeValue),"|"==st&&","!==str.charAt(0)?((node=createMmlNode("mrow",node=createMmlNode("mo",document.createTextNode(symbol.output)))).appendChild(result[0]),[node,result[1]]):[node=createMmlNode("mrow",node=createMmlNode("mo",document.createTextNode("∣"))),str];default:return str=AMremoveCharsAndBlanks(str,symbol.input.length),[createMmlNode(symbol.tag,document.createTextNode(symbol.output)),str]}}function AMparseIexpr(str){var symbol,sym1,sym2,node,result,underover;if(sym1=AMgetSymbol(str=AMremoveCharsAndBlanks(str,0)),node=(result=AMparseSexpr(str))[0],(symbol=AMgetSymbol(str=result[1])).ttype==INFIX&&"/"!=symbol.input){if(null==(result=AMparseSexpr(str=AMremoveCharsAndBlanks(str,symbol.input.length)))[0]?result[0]=createMmlNode("mo",document.createTextNode("□")):AMremoveBrackets(result[0]),str=result[1],underover=sym1.ttype==UNDEROVER||sym1.ttype==UNARYUNDEROVER,"_"==symbol.input)if("^"==(sym2=AMgetSymbol(str)).input){var res2=AMparseSexpr(str=AMremoveCharsAndBlanks(str,sym2.input.length));AMremoveBrackets(res2[0]),str=res2[1],(node=createMmlNode(underover?"munderover":"msubsup",node)).appendChild(result[0]),node.appendChild(res2[0]),node=createMmlNode("mrow",node)}else(node=createMmlNode(underover?"munder":"msub",node)).appendChild(result[0]);else"^"==symbol.input&&underover?(node=createMmlNode("mover",node)).appendChild(result[0]):(node=createMmlNode(symbol.tag,node)).appendChild(result[0]);void 0!==sym1.func&&sym1.func&&(sym2=AMgetSymbol(str)).ttype!=INFIX&&sym2.ttype!=RIGHTBRACKET&&(1<sym1.input.length||sym2.ttype==LEFTBRACKET)&&(result=AMparseIexpr(str),(node=createMmlNode("mrow",node)).appendChild(result[0]),str=result[1])}return[node,str]}function AMparseExpr(str,rightbracket){for(var symbol,node,result,i,newFrag=document.createDocumentFragment();node=(result=AMparseIexpr(str=AMremoveCharsAndBlanks(str,0)))[0],(symbol=AMgetSymbol(str=result[1])).ttype==INFIX&&"/"==symbol.input?(null==(result=AMparseIexpr(str=AMremoveCharsAndBlanks(str,symbol.input.length)))[0]?result[0]=createMmlNode("mo",document.createTextNode("□")):AMremoveBrackets(result[0]),str=result[1],AMremoveBrackets(node),(node=createMmlNode(symbol.tag,node)).appendChild(result[0]),newFrag.appendChild(node),symbol=AMgetSymbol(str)):null!=node&&newFrag.appendChild(node),(symbol.ttype!=RIGHTBRACKET&&(symbol.ttype!=LEFTRIGHT||rightbracket)||0==AMnestingDepth)&&null!=symbol&&""!=symbol.output;);if(symbol.ttype==RIGHTBRACKET||symbol.ttype==LEFTRIGHT){var len=newFrag.childNodes.length;if(0<len&&"mrow"==newFrag.childNodes[len-1].nodeName&&newFrag.childNodes[len-1].lastChild&&newFrag.childNodes[len-1].lastChild.firstChild){var right=newFrag.childNodes[len-1].lastChild.firstChild.nodeValue;if(")"==right||"]"==right){var left=newFrag.childNodes[len-1].firstChild.firstChild.nodeValue;if("("==left&&")"==right&&"}"!=symbol.output||"["==left&&"]"==right){var pos=[],matrix=!0,m=newFrag.childNodes.length;for(i=0;matrix&&i<m;i+=2){if(pos[i]=[],node=newFrag.childNodes[i],matrix&&(matrix="mrow"==node.nodeName&&(i==m-1||"mo"==node.nextSibling.nodeName&&","==node.nextSibling.firstChild.nodeValue)&&node.firstChild.firstChild.nodeValue==left&&node.lastChild.firstChild.nodeValue==right),matrix)for(var j=0;j<node.childNodes.length;j++)","==node.childNodes[j].firstChild.nodeValue&&(pos[i][pos[i].length]=j);matrix&&1<i&&(matrix=pos[i].length==pos[i-2].length)}var columnlines=[];if(matrix=matrix&&(1<pos.length||0<pos[0].length)){var row,frag,n,k,table=document.createDocumentFragment();for(i=0;i<m;i+=2){for(row=document.createDocumentFragment(),frag=document.createDocumentFragment(),n=(node=newFrag.firstChild).childNodes.length,k=0,node.removeChild(node.firstChild),j=1;j<n-1;j++)void 0!==pos[i][k]&&j==pos[i][k]?(node.removeChild(node.firstChild),"mrow"==node.firstChild.nodeName&&1==node.firstChild.childNodes.length&&"∣"==node.firstChild.firstChild.firstChild.nodeValue?(0==i&&columnlines.push("solid"),node.removeChild(node.firstChild),node.removeChild(node.firstChild),j+=2,k++):0==i&&columnlines.push("none"),row.appendChild(createMmlNode("mtd",frag)),k++):frag.appendChild(node.firstChild);row.appendChild(createMmlNode("mtd",frag)),0==i&&columnlines.push("none"),2<newFrag.childNodes.length&&(newFrag.removeChild(newFrag.firstChild),newFrag.removeChild(newFrag.firstChild)),table.appendChild(createMmlNode("mtr",row))}(node=createMmlNode("mtable",table)).setAttribute("columnlines",columnlines.join(" ")),"boolean"==typeof symbol.invisible&&symbol.invisible&&node.setAttribute("columnalign","left"),newFrag.replaceChild(node,newFrag.firstChild)}}}}str=AMremoveCharsAndBlanks(str,symbol.input.length),"boolean"==typeof symbol.invisible&&symbol.invisible||(node=createMmlNode("mo",document.createTextNode(symbol.output)),newFrag.appendChild(node))}return[newFrag,str]}function parseMath(str,latex){var node;return AMnestingDepth=0,node=createMmlNode("mstyle",AMparseExpr((str=(str=(str=str.replace(/&nbsp;/g,"")).replace(/&gt;/g,">")).replace(/&lt;/g,"<")).replace(/^\s+/g,""),!1)[0]),""!=mathcolor&&node.setAttribute("mathcolor",mathcolor),""!=mathfontsize&&(node.setAttribute("fontsize",mathfontsize),node.setAttribute("mathsize",mathfontsize)),""!=mathfontfamily&&(node.setAttribute("fontfamily",mathfontfamily),node.setAttribute("mathvariant",mathfontfamily)),displaystyle&&node.setAttribute("displaystyle","true"),node=createMmlNode("math",node),showasciiformulaonhover&&node.setAttribute("title",str.replace(/\s+/g," 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if("math"!=n.nodeName)for(i=0;i<n.childNodes.length;i++)i+=processNodeR(n.childNodes[i],linebreaks,latex);return 0}function AMprocessNode(n,linebreaks,spanclassAM){var frag,st;if(null!=spanclassAM){frag=document.getElementsByTagName("span");for(var i=0;i<frag.length;i++)"AM"==frag[i].className&&processNodeR(frag[i],linebreaks,!1)}else{try{st=n.innerHTML}catch(err){}(null==st||/amath\b|\\begin{a?math}/i.test(st)||-1!=st.indexOf(AMdelimiter1+" ")||st.slice(-1)==AMdelimiter1||-1!=st.indexOf(AMdelimiter1+"<")||-1!=st.indexOf(AMdelimiter1+"\n"))&&processNodeR(n,linebreaks,!1)}}function generic(){init()&&translate()}if(void 0!==window.addEventListener)window.addEventListener("load",generic,!1);else if(void 0!==document.addEventListener)document.addEventListener("load",generic,!1);else if(void 0!==window.attachEvent)window.attachEvent("onload",generic);else if("function"==typeof window.onload){var existing=onload;window.onload=function(){existing(),generic()}}else window.onload=generic;asciimath.newcommand=function(oldstr,newstr){AMsymbols.push({input:oldstr,tag:"mo",output:newstr,tex:null,ttype:DEFINITION}),refreshSymbols()},asciimath.newsymbol=function(symbolobj){AMsymbols.push(symbolobj),refreshSymbols()},asciimath.AMprocesssNode=AMprocessNode,asciimath.parseMath=parseMath,asciimath.translate=translate}();