fa20-bt/plugin/highlight/highlight.js

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// START CUSTOM REVEAL.JS INTEGRATION
(function() {
if( typeof window.addEventListener === 'function' ) {
var hljs_nodes = document.querySelectorAll( 'pre code' );
for( var i = 0, len = hljs_nodes.length; i < len; i++ ) {
var element = hljs_nodes[i];
// trim whitespace if data-trim attribute is present
if( element.hasAttribute( 'data-trim' ) && typeof element.innerHTML.trim === 'function' ) {
element.innerHTML = element.innerHTML.trim();
}
// Now escape html unless prevented by author
if( ! element.hasAttribute( 'data-noescape' )) {
element.innerHTML = element.innerHTML.replace(/</g,"&lt;").replace(/>/g,"&gt;");
}
// re-highlight when focus is lost (for edited code)
element.addEventListener( 'focusout', function( event ) {
hljs.highlightBlock( event.currentTarget );
}, false );
}
}
})();
// END CUSTOM REVEAL.JS INTEGRATION
// highlight.js build includes support for:
// Bash, C#, C++, CSS, Diff, HTML, XML, HTTP, Ini, JSON, Java, JavaScript, PHP, Perl, Python, Ruby, SQL, Clojure, GLSL, Lua, Scala, CoffeeScript, Go, Objective C, ActionScript, Markdown
var hljs=new function(){function l(o){return o.replace(/&/gm,"&amp;").replace(/</gm,"&lt;").replace(/>/gm,"&gt;")}function b(p){for(var o=p.firstChild;o;o=o.nextSibling){if(o.nodeName=="CODE"){return o}if(!(o.nodeType==3&&o.nodeValue.match(/\s+/))){break}}}function h(p,o){return Array.prototype.map.call(p.childNodes,function(q){if(q.nodeType==3){return o?q.nodeValue.replace(/\n/g,""):q.nodeValue}if(q.nodeName=="BR"){return"\n"}return h(q,o)}).join("")}function a(q){var p=(q.className+" "+q.parentNode.className).split(/\s+/);p=p.map(function(r){return r.replace(/^language-/,"")});for(var o=0;o<p.length;o++){if(e[p[o]]||p[o]=="no-highlight"){return p[o]}}}function c(q){var o=[];(function p(r,s){for(var t=r.firstChild;t;t=t.nextSibling){if(t.nodeType==3){s+=t.nodeValue.length}else{if(t.nodeName=="BR"){s+=1}else{if(t.nodeType==1){o.push({event:"start",offset:s,node:t});s=p(t,s);o.push({event:"stop",offset:s,node:t})}}}}return s})(q,0);return o}function j(x,v,w){var p=0;var y="";var r=[];function t(){if(x.length&&v.length){if(x[0].offset!=v[0].offset){return(x[0].offset<v[0].offset)?x:v}else{return v[0].event=="start"?x:v}}else{return x.length?x:v}}function s(A){function z(B){return" "+B.nodeName+'="'+l(B.value)+'"'}return"<"+A.nodeName+Array.prototype.map.call(A.attributes,z).join("")+">"}while(x.length||v.length){var u=t().splice(0,1)[0];y+=l(w.substr(p,u.offset-p));p=u.offset;if(u.event=="start"){y+=s(u.node);r.push(u.node)}else{if(u.event=="stop"){var o,q=r.length;do{q--;o=r[q];y+=("</"+o.nodeName.toLowerCase()+">")}while(o!=u.node);r.splice(q,1);while(q<r.length){y+=s(r[q]);q++}}}}return y+l(w.substr(p))}function f(q){function o(s,r){return RegExp(s,"m"+(q.cI?"i":"")+(r?"g":""))}function p(y,w){if(y.compiled){return}y.compiled=true;var s=[];if(y.k){var r={};function z(A,t){t.split(" ").forEach(function(B){var C=B.split("|");r[C[0]]=[A,C[1]?Number(C[1]):1];s.push(C[0])})}y.lR=o(y.l||hljs.IR,true);if(typeof y.k=="string"){z("keyword",y.k)}else{for(var x in y.k){if(!y.k.hasOwnProperty(x)){continue}z(x,y.k[x])}}y.k=r}if(w){if(y.bWK){y.b="\\b("+s.join("|")+")\\s"}y.bR=o(y.b?y.b:"\\B|\\b");if(!y.e&&!y.eW){y.e="\\B|\\b"}if(y.e){y.eR=o(y.e)}y.tE=y.e||"";if(y.eW&&w.tE){y.tE+=(y.e?"|":"")+w.tE}}if(y.i){y.iR=o(y.i)}if(y.r===undefined){y.r=1}if(!y.c){y.c=[]}for(var v=0;v<y.c.length;v++){if(y.c[v]=="self"){y.c[v]=y}p(y.c[v],y)}if(y.starts){p(y.starts,w)}var u=[];for(var v=0;v<y.c.length;v++){u.push(y.c[v].b)}if(y.tE){u.push(y.tE)}if(y.i){u.push(y.i)}y.t=u.length?o(u.join("|"),true):{exec:function(t){return null}}}p(q)}function d(D,E){function o(r,M){for(var L=0;L<M.c.length;L++){var K=M.c[L].bR.exec(r);if(K&&K.index==0){return M.c[L]}}}function s(K,r){if(K.e&&K.eR.test(r)){return K}if(K.eW){return s(K.parent,r)}}function t(r,K){return K.i&&K.iR.test(r)}function y(L,r){var K=F.cI?r[0].toLowerCase():r[0];return L.k.hasOwnProperty(K)&&L.k[K]}function G(){var K=l(w);if(!A.k){return K}var r="";var N=0;A.lR.lastIndex=0;var L=A.lR.exec(K);while(L){r+=K.substr(N,L.index-N);var M=y(A,L);if(M){v+=M[1];r+='<span class="'+M[0]+'">'+L[0]+"</span>"}else{r+=L[0]}N=A.lR.lastIndex;L=A.lR.exec(K)}return r+K.substr(N)}function z(){if(A.sL&&!e[A.sL]){return l(w)}var r=A.sL?d(A.sL,w):g(w);if(A.r>0){v+=r.keyword_count;B+=r.r}return'<span class="'+r.language+'">'+r.value+"</span>"}function J(){return A.sL!==undefined?z():G()}function I(L,r){var K=L.cN?'<span class="'+L.cN+'">':"";if(L.rB){x+=K;w=""}else{if(L.eB){x+=l(r)+K;w=""}else{x+=K;w=r}}A=Object.create(L,{parent:{value:A}});B+=L.r}function C(K,r){w+=K;if(r===undefined){x+=J();return 0}var L=o(r,A);if(L){x+=J();I(L,r);return L.rB?0:r.length}var M=s(A,r);if(M){if(!(M.rE||M.eE)){w+=r}x+=J();do{if(A.cN){x+="</span>"}A=A.parent}while(A!=M.parent);if(M.eE){x+=l(r)}w="";if(M.starts){I(M.starts,"")}return M.rE?0:r.length}if(t(r,A)){throw"Illegal"}w+=r;return r.length||1}var F=e[D];f(F);var A=F;var w="";var B=0;var v=0;var x="";try{var u,q,p=0;while(true){A.t.lastIndex=p;u=A.t.exec(E);if(!u){break}q=C(E.substr(p,u.index-p),u[0]);p=u.index+q}C(E.substr(p));return{r:B,keyword_count:v,value:x,language:D}}catch(H