Commit 659ea3141cb3cf9cd9414d2d07fed01ef552abd5

Golmote 2018-04-07T10:41:08

Core: Fix support for language alias containing dash `-`

diff --git a/components/prism-core.js b/components/prism-core.js
index 64bb999..29330e5 100644
--- a/components/prism-core.js
+++ b/components/prism-core.js
@@ -15,7 +15,7 @@ var _self = (typeof window !== 'undefined')
 var Prism = (function(){
 
 // Private helper vars
-var lang = /\blang(?:uage)?-(\w+)\b/i;
+var lang = /\blang(?:uage)?-([\w-]+)\b/i;
 var uniqueId = 0;
 
 var _ = _self.Prism = {
diff --git a/components/prism-core.min.js b/components/prism-core.min.js
index adbed9e..a42f5da 100644
--- a/components/prism-core.min.js
+++ b/components/prism-core.min.js
@@ -1 +1 @@
-var _self="undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:{},Prism=function(){var e=/\blang(?:uage)?-(\w+)\b/i,t=0,n=_self.Prism={manual:_self.Prism&&_self.Prism.manual,disableWorkerMessageHandler:_self.Prism&&_self.Prism.disableWorkerMessageHandler,util:{encode:function(e){return e instanceof r?new r(e.type,n.util.encode(e.content),e.alias):"Array"===n.util.type(e)?e.map(n.util.encode):e.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/\u00a0/g," ")},type:function(e){return Object.prototype.toString.call(e).match(/\[object (\w+)\]/)[1]},objId:function(e){return e.__id||Object.defineProperty(e,"__id",{value:++t}),e.__id},clone:function(e,t){var r=n.util.type(e);switch(t=t||{},r){case"Object":if(t[n.util.objId(e)])return t[n.util.objId(e)];var a={};t[n.util.objId(e)]=a;for(var l in e)e.hasOwnProperty(l)&&(a[l]=n.util.clone(e[l],t));return a;case"Array":if(t[n.util.objId(e)])return t[n.util.objId(e)];var a=[];return t[n.util.objId(e)]=a,e.forEach(function(e,r){a[r]=n.util.clone(e,t)}),a}return e}},languages:{extend:function(e,t){var r=n.util.clone(n.languages[e]);for(var a in t)r[a]=t[a];return r},insertBefore:function(e,t,r,a){a=a||n.languages;var l=a[e];if(2==arguments.length){r=arguments[1];for(var i in r)r.hasOwnProperty(i)&&(l[i]=r[i]);return l}var o={};for(var s in l)if(l.hasOwnProperty(s)){if(s==t)for(var i in r)r.hasOwnProperty(i)&&(o[i]=r[i]);o[s]=l[s]}return n.languages.DFS(n.languages,function(t,n){n===a[e]&&t!=e&&(this[t]=o)}),a[e]=o},DFS:function(e,t,r,a){a=a||{};for(var l in e)e.hasOwnProperty(l)&&(t.call(e,l,e[l],r||l),"Object"!==n.util.type(e[l])||a[n.util.objId(e[l])]?"Array"!==n.util.type(e[l])||a[n.util.objId(e[l])]||(a[n.util.objId(e[l])]=!0,n.languages.DFS(e[l],t,l,a)):(a[n.util.objId(e[l])]=!0,n.languages.DFS(e[l],t,null,a)))}},plugins:{},highlightAll:function(e,t){n.highlightAllUnder(document,e,t)},highlightAllUnder:function(e,t,r){var a={callback:r,selector:'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'};n.hooks.run("before-highlightall",a);for(var l,i=a.elements||e.querySelectorAll(a.selector),o=0;l=i[o++];)n.highlightElement(l,t===!0,a.callback)},highlightElement:function(t,r,a){for(var l,i,o=t;o&&!e.test(o.className);)o=o.parentNode;o&&(l=(o.className.match(e)||[,""])[1].toLowerCase(),i=n.languages[l]),t.className=t.className.replace(e,"").replace(/\s+/g," ")+" language-"+l,t.parentNode&&(o=t.parentNode,/pre/i.test(o.nodeName)&&(o.className=o.className.replace(e,"").replace(/\s+/g," ")+" language-"+l));var s=t.textContent,u={element:t,language:l,grammar:i,code:s};if(n.hooks.run("before-sanity-check",u),!u.code||!u.grammar)return u.code&&(n.hooks.run("before-highlight",u),u.element.textContent=u.code,n.hooks.run("after-highlight",u)),n.hooks.run("complete",u),void 0;if(n.hooks.run("before-highlight",u),r&&_self.Worker){var g=new Worker(n.filename);g.onmessage=function(e){u.highlightedCode=e.data,n.hooks.run("before-insert",u),u.element.innerHTML=u.highlightedCode,a&&a.call(u.element),n.hooks.run("after-highlight",u),n.hooks.run("complete",u)},g.postMessage(JSON.stringify({language:u.language,code:u.code,immediateClose:!0}))}else u.highlightedCode=n.highlight(u.code,u.grammar,u.language),n.hooks.run("before-insert",u),u.element.innerHTML=u.highlightedCode,a&&a.call(t),n.hooks.run("after-highlight",u),n.hooks.run("complete",u)},highlight:function(e,t,a){var l={code:e,grammar:t,language:a};return n.hooks.run("before-tokenize",l),l.tokens=n.tokenize(l.code,l.grammar),n.hooks.run("after-tokenize",l),r.stringify(n.util.encode(l.tokens),l.language)},matchGrammar:function(e,t,r,a,l,i,o){var s=n.Token;for(var u in r)if(r.hasOwnProperty(u)&&r[u]){if(u==o)return;var g=r[u];g="Array"===n.util.type(g)?g:[g];for(var c=0;c<g.length;++c){var h=g[c],f=h.inside,d=!!h.lookbehind,m=!!h.greedy,p=0,y=h.alias;if(m&&!h.pattern.global){var v=h.pattern.toString().match(/[imuy]*$/)[0];h.pattern=RegExp(h.pattern.source,v+"g")}h=h.pattern||h;for(var b=a,k=l;b<t.length;k+=t[b].length,++b){var w=t[b];if(t.length>e.length)return;if(!(w instanceof s)){if(m&&b!=t.length-1){h.lastIndex=k;var _=h.exec(e);if(!_)break;for(var j=_.index+(d?_[1].length:0),P=_.index+_[0].length,A=b,x=k,O=t.length;O>A&&(P>x||!t[A].type&&!t[A-1].greedy);++A)x+=t[A].length,j>=x&&(++b,k=x);if(t[b]instanceof s)continue;I=A-b,w=e.slice(k,x),_.index-=k}else{h.lastIndex=0;var _=h.exec(w),I=1}if(_){d&&(p=_[1]?_[1].length:0);var j=_.index+p,_=_[0].slice(p),P=j+_.length,N=w.slice(0,j),S=w.slice(P),C=[b,I];N&&(++b,k+=N.length,C.push(N));var E=new s(u,f?n.tokenize(_,f):_,y,_,m);if(C.push(E),S&&C.push(S),Array.prototype.splice.apply(t,C),1!=I&&n.matchGrammar(e,t,r,b,k,!0,u),i)break}else if(i)break}}}}},tokenize:function(e,t){var r=[e],a=t.rest;if(a){for(var l in a)t[l]=a[l];delete t.rest}return n.matchGrammar(e,r,t,0,0,!1),r},hooks:{all:{},add:function(e,t){var r=n.hooks.all;r[e]=r[e]||[],r[e].push(t)},run:function(e,t){var r=n.hooks.all[e];if(r&&r.length)for(var a,l=0;a=r[l++];)a(t)}}},r=n.Token=function(e,t,n,r,a){this.type=e,this.content=t,this.alias=n,this.length=0|(r||"").length,this.greedy=!!a};if(r.stringify=function(e,t,a){if("string"==typeof e)return e;if("Array"===n.util.type(e))return e.map(function(n){return r.stringify(n,t,e)}).join("");var l={type:e.type,content:r.stringify(e.content,t,a),tag:"span",classes:["token",e.type],attributes:{},language:t,parent:a};if(e.alias){var i="Array"===n.util.type(e.alias)?e.alias:[e.alias];Array.prototype.push.apply(l.classes,i)}n.hooks.run("wrap",l);var o=Object.keys(l.attributes).map(function(e){return e+'="'+(l.attributes[e]||"").replace(/"/g,"&quot;")+'"'}).join(" ");return"<"+l.tag+' class="'+l.classes.join(" ")+'"'+(o?" "+o:"")+">"+l.content+"</"+l.tag+">"},!_self.document)return _self.addEventListener?(n.disableWorkerMessageHandler||_self.addEventListener("message",function(e){var t=JSON.parse(e.data),r=t.language,a=t.code,l=t.immediateClose;_self.postMessage(n.highlight(a,n.languages[r],r)),l&&_self.close()},!1),_self.Prism):_self.Prism;var a=document.currentScript||[].slice.call(document.getElementsByTagName("script")).pop();return a&&(n.filename=a.src,n.manual||a.hasAttribute("data-manual")||("loading"!==document.readyState?window.requestAnimationFrame?window.requestAnimationFrame(n.highlightAll):window.setTimeout(n.highlightAll,16):document.addEventListener("DOMContentLoaded",n.highlightAll))),_self.Prism}();"undefined"!=typeof module&&module.exports&&(module.exports=Prism),"undefined"!=typeof global&&(global.Prism=Prism);
\ No newline at end of file
+var _self="undefined"!=typeof window?window:"undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?self:{},Prism=function(){var e=/\blang(?:uage)?-([\w-]+)\b/i,t=0,n=_self.Prism={manual:_self.Prism&&_self.Prism.manual,disableWorkerMessageHandler:_self.Prism&&_self.Prism.disableWorkerMessageHandler,util:{encode:function(e){return e instanceof r?new r(e.type,n.util.encode(e.content),e.alias):"Array"===n.util.type(e)?e.map(n.util.encode):e.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/\u00a0/g," ")},type:function(e){return Object.prototype.toString.call(e).match(/\[object (\w+)\]/)[1]},objId:function(e){return e.__id||Object.defineProperty(e,"__id",{value:++t}),e.__id},clone:function(e,t){var r=n.util.type(e);switch(t=t||{},r){case"Object":if(t[n.util.objId(e)])return t[n.util.objId(e)];var a={};t[n.util.objId(e)]=a;for(var l in e)e.hasOwnProperty(l)&&(a[l]=n.util.clone(e[l],t));return a;case"Array":if(t[n.util.objId(e)])return t[n.util.objId(e)];var a=[];return t[n.util.objId(e)]=a,e.forEach(function(e,r){a[r]=n.util.clone(e,t)}),a}return e}},languages:{extend:function(e,t){var r=n.util.clone(n.languages[e]);for(var a in t)r[a]=t[a];return r},insertBefore:function(e,t,r,a){a=a||n.languages;var l=a[e];if(2==arguments.length){r=arguments[1];for(var i in r)r.hasOwnProperty(i)&&(l[i]=r[i]);return l}var o={};for(var s in l)if(l.hasOwnProperty(s)){if(s==t)for(var i in r)r.hasOwnProperty(i)&&(o[i]=r[i]);o[s]=l[s]}return n.languages.DFS(n.languages,function(t,n){n===a[e]&&t!=e&&(this[t]=o)}),a[e]=o},DFS:function(e,t,r,a){a=a||{};for(var l in e)e.hasOwnProperty(l)&&(t.call(e,l,e[l],r||l),"Object"!==n.util.type(e[l])||a[n.util.objId(e[l])]?"Array"!==n.util.type(e[l])||a[n.util.objId(e[l])]||(a[n.util.objId(e[l])]=!0,n.languages.DFS(e[l],t,l,a)):(a[n.util.objId(e[l])]=!0,n.languages.DFS(e[l],t,null,a)))}},plugins:{},highlightAll:function(e,t){n.highlightAllUnder(document,e,t)},highlightAllUnder:function(e,t,r){var a={callback:r,selector:'code[class*="language-"], [class*="language-"] code, code[class*="lang-"], [class*="lang-"] code'};n.hooks.run("before-highlightall",a);for(var l,i=a.elements||e.querySelectorAll(a.selector),o=0;l=i[o++];)n.highlightElement(l,t===!0,a.callback)},highlightElement:function(t,r,a){for(var l,i,o=t;o&&!e.test(o.className);)o=o.parentNode;o&&(l=(o.className.match(e)||[,""])[1].toLowerCase(),i=n.languages[l]),t.className=t.className.replace(e,"").replace(/\s+/g," ")+" language-"+l,t.parentNode&&(o=t.parentNode,/pre/i.test(o.nodeName)&&(o.className=o.className.replace(e,"").replace(/\s+/g," ")+" language-"+l));var s=t.textContent,u={element:t,language:l,grammar:i,code:s};if(n.hooks.run("before-sanity-check",u),!u.code||!u.grammar)return u.code&&(n.hooks.run("before-highlight",u),u.element.textContent=u.code,n.hooks.run("after-highlight",u)),n.hooks.run("complete",u),void 0;if(n.hooks.run("before-highlight",u),r&&_self.Worker){var g=new Worker(n.filename);g.onmessage=function(e){u.highlightedCode=e.data,n.hooks.run("before-insert",u),u.element.innerHTML=u.highlightedCode,a&&a.call(u.element),n.hooks.run("after-highlight",u),n.hooks.run("complete",u)},g.postMessage(JSON.stringify({language:u.language,code:u.code,immediateClose:!0}))}else u.highlightedCode=n.highlight(u.code,u.grammar,u.language),n.hooks.run("before-insert",u),u.element.innerHTML=u.highlightedCode,a&&a.call(t),n.hooks.run("after-highlight",u),n.hooks.run("complete",u)},highlight:function(e,t,a){var l={code:e,grammar:t,language:a};return n.hooks.run("before-tokenize",l),l.tokens=n.tokenize(l.code,l.grammar),n.hooks.run("after-tokenize",l),r.stringify(n.util.encode(l.tokens),l.language)},matchGrammar:function(e,t,r,a,l,i,o){var s=n.Token;for(var u in r)if(r.hasOwnProperty(u)&&r[u]){if(u==o)return;var g=r[u];g="Array"===n.util.type(g)?g:[g];for(var c=0;c<g.length;++c){var h=g[c],f=h.inside,d=!!h.lookbehind,m=!!h.greedy,p=0,y=h.alias;if(m&&!h.pattern.global){var v=h.pattern.toString().match(/[imuy]*$/)[0];h.pattern=RegExp(h.pattern.source,v+"g")}h=h.pattern||h;for(var b=a,k=l;b<t.length;k+=t[b].length,++b){var w=t[b];if(t.length>e.length)return;if(!(w instanceof s)){if(m&&b!=t.length-1){h.lastIndex=k;var _=h.exec(e);if(!_)break;for(var j=_.index+(d?_[1].length:0),P=_.index+_[0].length,A=b,x=k,O=t.length;O>A&&(P>x||!t[A].type&&!t[A-1].greedy);++A)x+=t[A].length,j>=x&&(++b,k=x);if(t[b]instanceof s)continue;I=A-b,w=e.slice(k,x),_.index-=k}else{h.lastIndex=0;var _=h.exec(w),I=1}if(_){d&&(p=_[1]?_[1].length:0);var j=_.index+p,_=_[0].slice(p),P=j+_.length,N=w.slice(0,j),S=w.slice(P),C=[b,I];N&&(++b,k+=N.length,C.push(N));var E=new s(u,f?n.tokenize(_,f):_,y,_,m);if(C.push(E),S&&C.push(S),Array.prototype.splice.apply(t,C),1!=I&&n.matchGrammar(e,t,r,b,k,!0,u),i)break}else if(i)break}}}}},tokenize:function(e,t){var r=[e],a=t.rest;if(a){for(var l in a)t[l]=a[l];delete t.rest}return n.matchGrammar(e,r,t,0,0,!1),r},hooks:{all:{},add:function(e,t){var r=n.hooks.all;r[e]=r[e]||[],r[e].push(t)},run:function(e,t){var r=n.hooks.all[e];if(r&&r.length)for(var a,l=0;a=r[l++];)a(t)}}},r=n.Token=function(e,t,n,r,a){this.type=e,this.content=t,this.alias=n,this.length=0|(r||"").length,this.greedy=!!a};if(r.stringify=function(e,t,a){if("string"==typeof e)return e;if("Array"===n.util.type(e))return e.map(function(n){return r.stringify(n,t,e)}).join("");var l={type:e.type,content:r.stringify(e.content,t,a),tag:"span",classes:["token",e.type],attributes:{},language:t,parent:a};if(e.alias){var i="Array"===n.util.type(e.alias)?e.alias:[e.alias];Array.prototype.push.apply(l.classes,i)}n.hooks.run("wrap",l);var o=Object.keys(l.attributes).map(function(e){return e+'="'+(l.attributes[e]||"").replace(/"/g,"&quot;")+'"'}).join(" ");return"<"+l.tag+' class="'+l.classes.join(" ")+'"'+(o?" "+o:"")+">"+l.content+"</"+l.tag+">"},!_self.document)return _self.addEventListener?(n.disableWorkerMessageHandler||_self.addEventListener("message",function(e){var t=JSON.parse(e.data),r=t.language,a=t.code,l=t.immediateClose;_self.postMessage(n.highlight(a,n.languages[r],r)),l&&_self.close()},!1),_self.Prism):_self.Prism;var a=document.currentScript||[].slice.call(document.getElementsByTagName("script")).pop();return a&&(n.filename=a.src,n.manual||a.hasAttribute("data-manual")||("loading"!==document.readyState?window.requestAnimationFrame?window.requestAnimationFrame(n.highlightAll):window.setTimeout(n.highlightAll,16):document.addEventListener("DOMContentLoaded",n.highlightAll))),_self.Prism}();"undefined"!=typeof module&&module.exports&&(module.exports=Prism),"undefined"!=typeof global&&(global.Prism=Prism);
\ No newline at end of file
diff --git a/plugins/file-highlight/prism-file-highlight.js b/plugins/file-highlight/prism-file-highlight.js
index 4c7f7d1..a2deb65 100644
--- a/plugins/file-highlight/prism-file-highlight.js
+++ b/plugins/file-highlight/prism-file-highlight.js
@@ -21,7 +21,7 @@
 			var src = pre.getAttribute('data-src');
 
 			var language, parent = pre;
-			var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;
+			var lang = /\blang(?:uage)?-(?!\*)([\w-]+)\b/i;
 			while (parent && !lang.test(parent.className)) {
 				parent = parent.parentNode;
 			}
diff --git a/plugins/file-highlight/prism-file-highlight.min.js b/plugins/file-highlight/prism-file-highlight.min.js
index 1a30d23..593de3e 100644
--- a/plugins/file-highlight/prism-file-highlight.min.js
+++ b/plugins/file-highlight/prism-file-highlight.min.js
@@ -1 +1 @@
-!function(){"undefined"!=typeof self&&self.Prism&&self.document&&document.querySelector&&(self.Prism.fileHighlight=function(){var t={js:"javascript",py:"python",rb:"ruby",ps1:"powershell",psm1:"powershell",sh:"bash",bat:"batch",h:"c",tex:"latex"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(e){for(var n,a=e.getAttribute("data-src"),o=e,r=/\blang(?:uage)?-(?!\*)(\w+)\b/i;o&&!r.test(o.className);)o=o.parentNode;if(o&&(n=(e.className.match(r)||[,""])[1]),!n){var s=(a.match(/\.(\w+)$/)||[,""])[1];n=t[s]||s}var l=document.createElement("code");l.className="language-"+n,e.textContent="",l.textContent="Loading…",e.appendChild(l);var i=new XMLHttpRequest;i.open("GET",a,!0),i.onreadystatechange=function(){4==i.readyState&&(i.status<400&&i.responseText?(l.textContent=i.responseText,Prism.highlightElement(l)):l.textContent=i.status>=400?"✖ Error "+i.status+" while fetching file: "+i.statusText:"✖ Error: File does not exist or is empty")},e.hasAttribute("data-download-link")&&Prism.plugins.toolbar&&Prism.plugins.toolbar.registerButton("download-file",function(){var t=document.createElement("a");return t.textContent=e.getAttribute("data-download-link-label")||"Download",t.setAttribute("download",""),t.href=a,t}),i.send(null)})},document.addEventListener("DOMContentLoaded",self.Prism.fileHighlight))}();
\ No newline at end of file
+!function(){"undefined"!=typeof self&&self.Prism&&self.document&&document.querySelector&&(self.Prism.fileHighlight=function(){var t={js:"javascript",py:"python",rb:"ruby",ps1:"powershell",psm1:"powershell",sh:"bash",bat:"batch",h:"c",tex:"latex"};Array.prototype.slice.call(document.querySelectorAll("pre[data-src]")).forEach(function(e){for(var n,a=e.getAttribute("data-src"),o=e,r=/\blang(?:uage)?-(?!\*)([\w-]+)\b/i;o&&!r.test(o.className);)o=o.parentNode;if(o&&(n=(e.className.match(r)||[,""])[1]),!n){var s=(a.match(/\.(\w+)$/)||[,""])[1];n=t[s]||s}var l=document.createElement("code");l.className="language-"+n,e.textContent="",l.textContent="Loading…",e.appendChild(l);var i=new XMLHttpRequest;i.open("GET",a,!0),i.onreadystatechange=function(){4==i.readyState&&(i.status<400&&i.responseText?(l.textContent=i.responseText,Prism.highlightElement(l)):l.textContent=i.status>=400?"✖ Error "+i.status+" while fetching file: "+i.statusText:"✖ Error: File does not exist or is empty")},e.hasAttribute("data-download-link")&&Prism.plugins.toolbar&&Prism.plugins.toolbar.registerButton("download-file",function(){var t=document.createElement("a");return t.textContent=e.getAttribute("data-download-link-label")||"Download",t.setAttribute("download",""),t.href=a,t}),i.send(null)})},document.addEventListener("DOMContentLoaded",self.Prism.fileHighlight))}();
\ No newline at end of file
diff --git a/prism.js b/prism.js
index 1f8717d..6cbfbb4 100644
--- a/prism.js
+++ b/prism.js
@@ -20,7 +20,7 @@ var _self = (typeof window !== 'undefined')
 var Prism = (function(){
 
 // Private helper vars
-var lang = /\blang(?:uage)?-(\w+)\b/i;
+var lang = /\blang(?:uage)?-([\w-]+)\b/i;
 var uniqueId = 0;
 
 var _ = _self.Prism = {
@@ -805,7 +805,7 @@ Prism.languages.js = Prism.languages.javascript;
 			var src = pre.getAttribute('data-src');
 
 			var language, parent = pre;
-			var lang = /\blang(?:uage)?-(?!\*)(\w+)\b/i;
+			var lang = /\blang(?:uage)?-(?!\*)([\w-]+)\b/i;
 			while (parent && !lang.test(parent.className)) {
 				parent = parent.parentNode;
 			}