Added support for Latte & NEON (#2140)

- Added support for templating system Latte https://latte.nette.org
- Added support for NEON https://ne-on.org

Author: dg

components.js

@@ -560,6 +560,11 @@
 			},
 			"owner": "japborst"
 		},
+		"latte": {
+			"title": "Latte",
+			"require": ["clike", "markup-templating", "php"],
+			"owner": "nette"
+		},
 		"less": {
 			"title": "Less",
 			"require": "css",
@@ -650,6 +655,10 @@
 			"title": "NASM",
 			"owner": "rbmj"
 		},
+		"neon": {
+			"title": "NEON",
+			"owner": "nette"
+		},
 		"nginx": {
 			"title": "nginx",
 			"owner": "westonganger",

components.json

@@ -0,0 +1,69 @@
+(function (Prism) {
+	Prism.languages.latte = {
+		'comment': /^\{\*[\s\S]*/,
+		'ld': {
+			pattern: /^\{(?:[=_]|\/?(?!\d|\w+\()\w+|)/,
+			inside: {
+				'punctuation': /^\{\/?/,
+				'tag': {
+					pattern: /.+/,
+					alias: 'important'
+				}
+			}
+		},
+		'rd': {
+			pattern: /\}$/,
+			inside: {
+				'punctuation': /.+/
+			}
+		},
+		'php': {
+			pattern: /\S(?:[\s\S]*\S)?/,
+			alias: 'language-php',
+			inside: Prism.languages.php
+		}
+	};
+
+	var markupLatte = Prism.languages.extend('markup', {});
+	Prism.languages.insertBefore('inside', 'attr-value', {
+		'n-attr': {
+			pattern: /n:[\w-]+(?:\s*=\s*(?:"[^"]*"|'[^']*'|[^\s'">=]+))?/,
+			inside: {
+				'attr-name': {
+					pattern: /^[^\s=]+/,
+					alias: 'important'
+				},
+				'attr-value': {
+					pattern: /=[\s\S]+/,
+					inside: {
+						'punctuation': [
+							/^=/,
+							{
+								pattern: /^(\s*)["']|["']$/,
+								lookbehind: true
+							}
+						],
+						'php': {
+							pattern: /\S(?:[\s\S]*\S)?/,
+							inside: Prism.languages.php
+						}
+					}
+				},
+			}
+		},
+	}, markupLatte.tag);
+
+	Prism.hooks.add('before-tokenize', function(env) {
+		if (env.language !== 'latte') {
+			return;
+		}
+		var lattePattern = /\{\*[\s\S]*?\*\}|\{[^'"\s{}*](?:[^"'/{}]|\/(?![*/])|("|')(?:\\[\s\S]|(?!\1)[^\\])*\1|\/\*[\s\S]*?\*\/)*?\}/g;
+		Prism.languages['markup-templating'].buildPlaceholders(env, 'latte', lattePattern);
+		env.grammar = markupLatte;
+	});
+
+	Prism.hooks.add('after-tokenize', function(env) {
+		Prism.languages['markup-templating'].tokenizePlaceholders(env, 'latte');
+	});
+
+}(Prism));

components/prism-latte.js

@@ -0,0 +1,41 @@
+Prism.languages.neon = {
+	'comment': {
+		pattern: /#.*/,
+		greedy: true
+	},
+	'datetime': {
+		pattern: /(^|[[{(=:,\s])\d\d\d\d-\d\d?-\d\d?(?:(?:[Tt]| +)\d\d?:\d\d:\d\d(?:\.\d*)? *(?:Z|[-+]\d\d?(?::?\d\d)?)?)?(?=$|[\]}),\s])/,
+		lookbehind: true,
+		alias: 'number'
+	},
+	'key': {
+		pattern: /(^|[[{(,\s])[^,:=[\]{}()'"\s]+(?=\s*:(?:$|[\]}),\s])|\s*=)/,
+		lookbehind: true,
+		alias: 'atrule'
+	},
+	'number': {
+		pattern: /(^|[[{(=:,\s])[+-]?(?:0x[\da-fA-F]+|0o[0-7]+|0b[01]+|(?:\d+\.?\d*|\.?\d+)(?:[eE][+-]?\d+)?)(?=$|[\]}),:=\s])/,
+		lookbehind: true
+	},
+	'boolean': {
+		pattern: /(^|[[{(=:,\s])(?:true|false|yes|no)(?=$|[\]}),:=\s])/i,
+		lookbehind: true
+	},
+	'null': {
+		pattern: /(^|[[{(=:,\s])(?:null)(?=$|[\]}),:=\s])/i,
+		lookbehind: true,
+		alias: 'keyword'
+	},
+	'string': {
+		pattern: /(^|[[{(=:,\s])(?:('''|""")\r?\n(?:(?:[^\r\n]|\r?\n(?![\t ]*\2))*\r?\n)?[\t ]*\2|'[^'\r\n]*'|"(?:\\.|[^"\r\n])*")/,
+		lookbehind: true,
+		greedy: true
+	},
+	'literal': {
+		pattern: /(^|[[{(=:,\s])(?:[^#"\',:=[\]{}()\s`-]|[:-][^"\',=[\]{}()\s])(?:[^,:=\]})(\s]+|:(?![\s,\]})]|$)|[ \t]+[^#,:=\]})(\s])*/,
+		lookbehind: true,
+		alias: 'string',
+	},
+	'punctuation': /[,:=[\]{}()-]/,
+};
+

components/prism-latte.min.js

@@ -61,6 +61,11 @@
 		"jsonp": "json",
 		"json5": "json",
 		"kotlin": "clike",
+		"latte": [
+			"clike",
+			"markup-templating",
+			"php"
+		],
 		"less": "css",
 		"lilypond": "scheme",
 		"markdown": "markup",

components/prism-neon.js

@@ -102,6 +102,7 @@
 		"n4jsd": "N4JS",
 		"nand2tetris-hdl": "Nand To Tetris HDL",
 		"nasm": "NASM",
+		"neon": "NEON",
 		"nginx": "nginx",
 		"nsis": "NSIS",
 		"objectivec": "Objective-C",