Add support for Soy (Closure Template)

components.json

@@ -628,6 +628,11 @@
 			"title": "SQL",
 			"owner": "multipetros"
 		},
+		"soy": {
+			"title": "Soy (Closure Template)",
+			"require": "markup-templating",
+			"owner": "Golmote"
+		},
 		"stylus": {
 			"title": "Stylus",
 			"owner": "vkbansal"

components/prism-soy.js

@@ -0,0 +1,96 @@
+(function (Prism) {
+	var stringPattern = /(["'])(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/;
+	var numberPattern = /\b\d+(?:\.\d+)?(?:[eE][+-]?\d+)?\b|\b0x[\dA-F]+\b/;
+
+	Prism.languages.soy = {
+		'comment': [
+			/\/\*[\s\S]*?\*\//,
+			{
+				pattern: /(\s)\/\/.*/,
+				lookbehind: true,
+				greedy: true
+			}
+		],
+		'command-arg': {
+			pattern: /({+\/?\s*(?:alias|call|delcall|delpackage|deltemplate|namespace|template)\s+)\.?[\w.]+/,
+			lookbehind: true,
+			alias: 'string',
+			inside: {
+				'punctuation': /\./
+			}
+		},
+		'parameter': {
+			pattern: /({+\/?\s*@?param\??\s+)\.?[\w.]+/,
+			lookbehind: true,
+			alias: 'variable'
+		},
+		'keyword': [
+			{
+				pattern: /({+\/?[^\S\r\n]*)(?:\\[nrt]|alias|call|case|css|default|delcall|delpackage|deltemplate|else(?:if)?|fallbackmsg|for(?:each)?|if(?:empty)?|lb|let|literal|msg|namespace|nil|@?param\??|rb|sp|switch|template|xid)/,
+				lookbehind: true
+			},
+			/\b(?:any|as|attributes|bool|css|float|in|int|js|html|list|map|null|number|string|uri)\b/
+		],
+		'delimiter': {
+			pattern: /^{+\/?|\/?}+$/,
+			alias: 'punctuation'
+		},
+		'property': /\w+(?==)/,
+		'variable': {
+			pattern: /\$[^\W\d]\w*(?:\??(?:\.\w+|\[[^\]]+]))*/,
+			inside: {
+				'string': {
+					pattern: stringPattern,
+					greedy: true
+				},
+				'number': numberPattern,
+				'punctuation': /[\[\].?]/
+			}
+		},
+		'string': {
+			pattern: stringPattern,
+			greedy: true
+		},
+		'function': [
+			/\w+(?=\()/,
+			{
+				pattern: /(\|[^\S\r\n]*)\w+/,
+				lookbehind: true
+			}
+		],
+		'boolean': /\b(?:true|false)\b/,
+		'number': numberPattern,
+		'operator': /\?:?|<=?|>=?|==?|!=|[+*/%-]|\b(?:and|not|or)\b/,
+		'punctuation': /[{}()\[\]|.,:]/
+	};
+
+	// Tokenize all inline Soy expressions
+	Prism.hooks.add('before-tokenize', function (env) {
+		var soyPattern = /{{.+?}}|{.+?}|\s\/\/.*|\/\*[\s\S]*?\*\//g;
+		var soyLitteralStart = '{literal}';
+		var soyLitteralEnd = '{/literal}';
+		var soyLitteralMode = false;
+
+		Prism.languages['markup-templating'].buildPlaceholders(env, 'soy', soyPattern, function (match) {
+			// Soy tags inside {literal} block are ignored
+			if (match === soyLitteralEnd) {
+				soyLitteralMode = false;
+			}
+
+			if (!soyLitteralMode) {
+				if (match === soyLitteralStart) {
+					soyLitteralMode = true;
+				}
+
+				return true;
+			}
+			return false;
+		});
+	});
+
+	// Re-insert the tokens after tokenizing
+	Prism.hooks.add('after-tokenize', function (env) {
+		Prism.languages['markup-templating'].tokenizePlaceholders(env, 'soy');
+	});
+
+}(Prism));

examples/prism-soy.html

@@ -0,0 +1,36 @@
+<h2>Comments</h2>
+<pre><code>/* Multi-line
+comment */
+// This is a comment with &lt;p>some markup&lt;/p> in it</code></pre>
+
+<h2>Variable</h2>
+<pre><code>{$name}
+{$folders[0]['name']}
+{$aaa?.bbb.ccc?[0]}</code></pre>
+
+<h2>Commands</h2>
+<pre><code>{template .helloNames}
+  // Greet the person.
+  {call .helloName data="all" /}<br>
+  // Greet the additional people.
+  {foreach $additionalName in $additionalNames}
+    {call .helloName}
+      {param name: $additionalName /}
+    {/call}
+    {if not isLast($additionalName)}
+      &lt;br>  // break after every line except the last
+    {/if}
+  {ifempty}
+    No additional people to greet.
+  {/foreach}
+{/template}</code></pre>
+
+<h2>Functions and print directives</h2>
+<pre><code>{if length($items) > 5}
+{$foo|changeNewlineToBr}
+{$bar|truncate: 4, false}</code></pre>
+
+<h2>Literal section</h2>
+<pre><code>{literal}
+This is not a {$variable}
+{/literal}</code></pre>

plugins/autoloader/prism-autoloader.js

@@ -4,7 +4,7 @@
 	}
 
 	// The dependencies map is built automatically with gulp
-	var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","arduino":"cpp","aspnet":"markup","bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","django":"markup","erb":["ruby","markup-templating"],"fsharp":"clike","flow":"javascript","glsl":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup-templating","haxe":"clike","java":"clike","jolie":"clike","kotlin":"clike","less":"css","markdown":"markup","markup-templating":"markup","n4js":"javascript","nginx":"clike","objectivec":"c","opencl":"cpp","parser":"markup","php":["clike","markup-templating"],"php-extras":"php","plsql":"sql","processing":"clike","protobuf":"clike","pug":"javascript","qore":"clike","jsx":["markup","javascript"],"tsx":["jsx","typescript"],"reason":"clike","ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup-templating","swift":"clike","textile":"markup","twig":"markup","typescript":"javascript","vbnet":"basic","velocity":"markup","wiki":"markup","xeora":"markup"}/*]*/;
+	var lang_dependencies = /*languages_placeholder[*/{"javascript":"clike","actionscript":"javascript","arduino":"cpp","aspnet":"markup","bison":"c","c":"clike","csharp":"clike","cpp":"c","coffeescript":"javascript","crystal":"ruby","css-extras":"css","d":"clike","dart":"clike","django":"markup","erb":["ruby","markup-templating"],"fsharp":"clike","flow":"javascript","glsl":"clike","go":"clike","groovy":"clike","haml":"ruby","handlebars":"markup-templating","haxe":"clike","java":"clike","jolie":"clike","kotlin":"clike","less":"css","markdown":"markup","markup-templating":"markup","n4js":"javascript","nginx":"clike","objectivec":"c","opencl":"cpp","parser":"markup","php":["clike","markup-templating"],"php-extras":"php","plsql":"sql","processing":"clike","protobuf":"clike","pug":"javascript","qore":"clike","jsx":["markup","javascript"],"tsx":["jsx","typescript"],"reason":"clike","ruby":"clike","sass":"css","scss":"css","scala":"java","smarty":"markup-templating","soy":"markup-templating","swift":"clike","textile":"markup","twig":"markup","typescript":"javascript","vbnet":"basic","velocity":"markup","wiki":"markup","xeora":"markup"}/*]*/;
 
 	var lang_data = {};
 

plugins/show-language/prism-show-language.js

@@ -11,7 +11,7 @@ if (!Prism.plugins.toolbar) {
 }
 
 // The languages map is built automatically with gulp
-var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","arff":"ARFF","asciidoc":"AsciiDoc","asm6502":"6502 Assembly","aspnet":"ASP.NET (C#)","autohotkey":"AutoHotkey","autoit":"AutoIt","basic":"BASIC","csharp":"C#","cpp":"C++","coffeescript":"CoffeeScript","csp":"Content-Security-Policy","css-extras":"CSS Extras","django":"Django/Jinja2","erb":"ERB","fsharp":"F#","gedcom":"GEDCOM","glsl":"GLSL","graphql":"GraphQL","http":"HTTP","hpkp":"HTTP Public-Key-Pins","hsts":"HTTP Strict-Transport-Security","ichigojam":"IchigoJam","inform7":"Inform 7","json":"JSON","latex":"LaTeX","livescript":"LiveScript","lolcode":"LOLCODE","markup-templating":"Markup templating","matlab":"MATLAB","mel":"MEL","n4js":"N4JS","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","opencl":"OpenCL","parigp":"PARI/GP","php":"PHP","php-extras":"PHP Extras","plsql":"PL/SQL","powershell":"PowerShell","properties":".properties","protobuf":"Protocol Buffers","q":"Q (kdb+ database)","jsx":"React JSX","tsx":"React TSX","renpy":"Ren'py","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","typescript":"TypeScript","vbnet":"VB.Net","vhdl":"VHDL","vim":"vim","visual-basic":"Visual Basic","wasm":"WebAssembly","wiki":"Wiki markup","xojo":"Xojo (REALbasic)","yaml":"YAML"}/*]*/;
+var Languages = /*languages_placeholder[*/{"html":"HTML","xml":"XML","svg":"SVG","mathml":"MathML","css":"CSS","clike":"C-like","javascript":"JavaScript","abap":"ABAP","actionscript":"ActionScript","apacheconf":"Apache Configuration","apl":"APL","applescript":"AppleScript","arff":"ARFF","asciidoc":"AsciiDoc","asm6502":"6502 Assembly","aspnet":"ASP.NET (C#)","autohotkey":"AutoHotkey","autoit":"AutoIt","basic":"BASIC","csharp":"C#","cpp":"C++","coffeescript":"CoffeeScript","csp":"Content-Security-Policy","css-extras":"CSS Extras","django":"Django/Jinja2","erb":"ERB","fsharp":"F#","gedcom":"GEDCOM","glsl":"GLSL","graphql":"GraphQL","http":"HTTP","hpkp":"HTTP Public-Key-Pins","hsts":"HTTP Strict-Transport-Security","ichigojam":"IchigoJam","inform7":"Inform 7","json":"JSON","latex":"LaTeX","livescript":"LiveScript","lolcode":"LOLCODE","markup-templating":"Markup templating","matlab":"MATLAB","mel":"MEL","n4js":"N4JS","nasm":"NASM","nginx":"nginx","nsis":"NSIS","objectivec":"Objective-C","ocaml":"OCaml","opencl":"OpenCL","parigp":"PARI/GP","php":"PHP","php-extras":"PHP Extras","plsql":"PL/SQL","powershell":"PowerShell","properties":".properties","protobuf":"Protocol Buffers","q":"Q (kdb+ database)","jsx":"React JSX","tsx":"React TSX","renpy":"Ren'py","rest":"reST (reStructuredText)","sas":"SAS","sass":"Sass (Sass)","scss":"Sass (Scss)","sql":"SQL","soy":"Soy (Closure Template)","typescript":"TypeScript","vbnet":"VB.Net","vhdl":"VHDL","vim":"vim","visual-basic":"Visual Basic","wasm":"WebAssembly","wiki":"Wiki markup","xojo":"Xojo (REALbasic)","yaml":"YAML"}/*]*/;
 Prism.plugins.toolbar.registerButton('show-language', function(env) {
 	var pre = env.element.parentNode;
 	if (!pre || !/pre/i.test(pre.nodeName)) {