Merge pull request #587 from apfelbox/handlebars-blocks-dashes

Handlebars: support block names with dashes (or other special characters)

components/prism-handlebars.js

@@ -1,7 +1,7 @@
 (function(Prism) {
 
 	var handlebars_pattern = /\{\{\{[\w\W]+?\}\}\}|\{\{[\w\W]+?\}\}/g;
-	
+
 	Prism.languages.handlebars = Prism.languages.extend('markup', {
 		'handlebars': {
 			pattern: handlebars_pattern,
@@ -14,7 +14,7 @@
 				'number': /\b-?(0x[\dA-Fa-f]+|\d*\.?\d+([Ee]-?\d+)?)\b/,
 				'boolean': /\b(true|false)\b/,
 				'block': {
-					pattern: /^(\s*~?\s*)[#\/]\w+/i,
+					pattern: /^(\s*~?\s*)[#\/]\S+/i,
 					lookbehind: true,
 					alias: 'keyword'
 				},

examples/prism-handlebars.html

@@ -26,8 +26,12 @@ <h2>Block helpers</h2>
 {{/with}}
 &lt;div class="{{#if test}}foo{{else}}bar{{/if}}">&lt;/div>
 {{#list array}}
-  {{@index}}. {{title}}
-{{/list}}</code></pre>
+	{{@index}}. {{title}}
+{{/list}}
+{{#block-with-hyphens args=yep}}
+	This should probably work...
+{{/block-with-hyphens}}
+</code></pre>
 
 <h2>Known failures</h2>
 <p>There are certain edge cases where Prism will fail.
@@ -37,4 +41,4 @@ <h2>Known failures</h2>
 </p>
 
 <h3>Handlebars tag in the middle of an HTML tag</h3>
-<pre><code>&lt;div{{#if test}} class="test"{{/if}}>&lt;/div></code></pre>
+<pre><code>&lt;div{{#if test}} class="test"{{/if}}>&lt;/div></code></pre>