Added support for Nevod (#2798)

components.json

@@ -807,6 +807,10 @@
 			"title": "NEON",
 			"owner": "nette"
 		},
+		"nevod": {
+			"title": "Nevod",
+			"owner": "nezaboodka"
+		},
 		"nginx": {
 			"title": "nginx",
 			"owner": "volado"

components/prism-nevod.js

@@ -0,0 +1,125 @@
+Prism.languages.nevod = {
+	'comment': /\/\/.*|(?:\/\*[\s\S]*?(?:\*\/|$))/,
+	'string': {
+		pattern: /(?:"(?:""|[^"])*"(?!")|'(?:''|[^'])*'(?!'))!?\*?/,
+		greedy: true,
+		inside: {
+			'string-attrs': /!$|!\*$|\*$/,
+		},
+	},
+	'namespace': {
+		pattern: /(@namespace\s+)[a-zA-Z0-9\-.]+(?=\s*{)/,
+		lookbehind: true,
+	},
+	'pattern': {
+		pattern: /(@pattern\s+)?#?[a-zA-Z0-9\-.]+(?:\s*[(]\s*(?:~\s*)?[a-zA-Z0-9\-.]+\s*(?:,\s*(?:~\s*)?[a-zA-Z0-9\-.]*)*[)])?(?=\s*=)/,
+		lookbehind: true,
+		inside: {
+			'pattern-name': {
+				pattern: /^#?[a-zA-Z0-9\-.]+/,
+				alias: 'class-name',
+			},
+			'fields': {
+				pattern: /\(.*\)/,
+				inside: {
+					'field-name': {
+						pattern: /[a-zA-Z0-9\-.]+/,
+						alias: 'variable',
+					},
+					'punctuation': /[,()]/,
+					'operator': {
+						pattern: /~/,
+						alias: 'field-hidden-mark',
+					},
+				},
+			},
+		},
+	},
+	'search': {
+		pattern: /(@search\s+|#)[a-zA-Z0-9\-.]+(?:\.\*)?(?=\s*;)/,
+		alias: 'function',
+		lookbehind: true,
+	},
+	'keyword': /@(?:require|namespace|pattern|search|inside|outside|having|where)\b/,
+	'standard-pattern': {
+		pattern: /\b(?:Word|Punct|Symbol|Space|LineBreak|Start|End|Alpha|AlphaNum|Num|NumAlpha|Blank|WordBreak|Any)(?:\([a-zA-Z0-9\-.,\s+]*\))?/,
+		inside: {
+			'standard-pattern-name': {
+				pattern: /^[a-zA-Z0-9\-.]+/,
+				alias: 'builtin',
+			},
+			'quantifier': {
+				pattern: /\b\d+(?:\s*\+|\s*-\s*\d+)?(?!\w)/,
+				alias: 'number',
+			},
+			'standard-pattern-attr': {
+				pattern: /[a-zA-Z0-9\-.]+/,
+				alias: 'builtin',
+			},
+			'punctuation': /[,()]/,
+		},
+	},
+	'quantifier': {
+		pattern: /\b\d+(?:\s*\+|\s*-\s*\d+)?(?!\w)/,
+		alias: 'number',
+	},
+	'operator': [
+		{
+			pattern: /=/,
+			alias: 'pattern-def',
+		},
+		{
+			pattern: /&/,
+			alias: 'conjunction',
+		},
+		{
+			pattern: /~/,
+			alias: 'exception',
+		},
+		{
+			pattern: /\?/,
+			alias: 'optionality',
+		},
+		{
+			pattern: /[[\]]/,
+			alias: 'repetition',
+		},
+		{
+			pattern: /[{}]/,
+			alias: 'variation',
+		},
+		{
+			pattern: /[+_]/,
+			alias: 'sequence',
+		},
+		{
+			pattern: /\.{2,3}/,
+			alias: 'span',
+		},
+	],
+	'field-capture': [
+		{
+			pattern: /([a-zA-Z0-9\-.]+\s*\()\s*[a-zA-Z0-9\-.]+\s*:\s*[a-zA-Z0-9\-.]+(?:\s*,\s*[a-zA-Z0-9\-.]+\s*:\s*[a-zA-Z0-9\-.]+)*(?=\s*\))/,
+			lookbehind: true,
+			inside: {
+				'field-name': {
+					pattern: /[a-zA-Z0-9\-.]+/,
+					alias: 'variable',
+				},
+				'colon': /:/,
+			},
+		},
+		{
+			pattern: /[a-zA-Z0-9\-.]+\s*:/,
+			inside: {
+				'field-name': {
+					pattern: /[a-zA-Z0-9\-.]+/,
+					alias: 'variable',
+				},
+				'colon': /:/,
+			},
+		},
+	],
+	'punctuation': /[:;,()]/,
+	'name': /[a-zA-Z0-9\-.]+/
+}

examples/prism-nevod.html

@@ -0,0 +1,59 @@
+<h2>Comment</h2>
+<pre><code>/* This is
+multi-line
+comment */
+// This is single-line comment</code></pre>
+
+<h2>String</h2>
+<pre><code>"text in double quotes"
+'text in single quotes'
+'case-sensitive text'!
+'text ''Nevod'' in quotes'
+"text ""Nevod"" in double quotes"
+'text prefix'*
+'case-sensitive text prefix'!*</code></pre>
+
+<h2>Keyword</h2>
+<pre><code>@inside
+@outside
+@having
+@search
+@where</code></pre>
+
+<h2>Package Import</h2>
+<pre><code>@require "Common/DateTime.np"
+@require "Common/Url.np"</code></pre>
+
+<h2>Namespace</h2>
+<pre><code>@namespace My { }
+@namespace My.Domain { }</code></pre>
+
+<h2>Pattern</h2>
+<pre><code>@pattern #Percentage = Num + ?Space + {'%', 'pct.', 'pct', 'percent'};
+@pattern #GUID = Word(8) + [3 '-' + Word(4)] + '-' + Word(12);
+@pattern #HashTag = '#' + {AlphaNum, Alpha, '_'} + [0+ {Word, '_'}];</code></pre>
+
+<h2>Full Example</h2>
+<pre><code>@namespace Common
+{
+  @search @pattern Url(Domain, Path, Query, Anchor) =
+    Method + Domain:Url.Domain + ?Port + ?Path:Url.Path +
+    ?Query:Url.Query + ?Anchor:Url.Anchor
+  @where
+  {
+    Method = {'http', 'https' , 'ftp', 'mailto', 'file', 'data', 'irc'} + '://';
+    Domain = Word + [1+ '.' + Word + [0+ {Word, '_', '-'}]];
+    Port = ':' + Num;
+    Path = ?'/' + [0+ {Word, '/', '_', '+', '-', '%', '.'}];
+    Query = '?' + ?(Param + [0+ '&' + Param])
+    @where
+    {
+      Param = Identifier + '=' + Identifier
+      @where
+      {
+        Identifier = {Alpha, AlphaNum, '_'} + [0+ {Word, '_'}];
+      };
+    };
+    Anchor(Value) = '#' + Value:{Word};
+  };
+}</code></pre>

tests/identifier-test.js

@@ -46,6 +46,12 @@ const testOptions = {
 		number: false,
 		template: false,
 	},
+
+	// Nevod uses underscore symbol as operator and allows hyphen to be part of identifier
+	'nevod': {
+		word: false,
+		template: false,
+	},
 };
 
 /** @type {Record<keyof IdentifierTestOptions, string[]>} */

tests/languages/nevod/comment_feature.test

@@ -0,0 +1,20 @@
+/* Comment */
+/* Multi-line
+comment */
+/**/
+//
+// Single-line comment
+
+----------------------------------------------------
+
+[
+	["comment", "/* Comment */"],
+	["comment", "/* Multi-line\r\ncomment */"],
+	["comment", "/**/"],
+	["comment", "//"],
+	["comment", "// Single-line comment"]
+]
+
+----------------------------------------------------
+
+Checks for comments.

tests/languages/nevod/keyword_feature.test

@@ -0,0 +1,15 @@
+@require @namespace @pattern @search
+@inside @outside @having
+@where
+
+----------------------------------------------------
+
+[
+	["keyword", "@require"], ["keyword", "@namespace"], ["keyword", "@pattern"], ["keyword", "@search"], 
+	["keyword", "@inside"], ["keyword", "@outside"], ["keyword", "@having"],
+	["keyword", "@where"]
+]
+
+----------------------------------------------------
+
+Checks for all keywords.

tests/languages/nevod/operator_feature.test

@@ -0,0 +1,25 @@
+( , ) ;
++ _
+.. ...
+[ 0-5 ]
+&
+~
+?
+{}
+
+----------------------------------------------------
+
+[
+	["punctuation", "("], ["punctuation", ","], ["punctuation", ")"], ["punctuation", ";"],
+	["operator", "+"], ["operator", "_"],
+	["operator", ".."], ["operator", "..."],
+	["operator", "["], ["quantifier", "0-5"], ["operator", "]"],
+	["operator", "&"],
+	["operator", "~"],
+	["operator", "?"],
+	["operator", "{"], ["operator", "}"]
+]
+
+----------------------------------------------------
+
+Checks for operators.

tests/languages/nevod/string_feature.test

@@ -0,0 +1,27 @@
+"text in double quotes"
+""
+'text in single quotes'
+'case-sensitive text'!
+'text ''Nevod'' in quotes'
+"text ""Nevod"" in double quotes"
+'text prefix'*
+'case-sensitive text prefix'!*
+''
+
+----------------------------------------------------
+
+[
+	["string", ["\"text in double quotes\""]],
+	["string", ["\"\""]],
+	["string", ["'text in single quotes'"]],
+	["string", ["'case-sensitive text'", ["string-attrs", "!"]]],
+	["string", ["'text ''Nevod'' in quotes'"]],
+	["string", ["\"text \"\"Nevod\"\" in double quotes\""]],
+	["string", ["'text prefix'", ["string-attrs", "*"]]],
+	["string", ["'case-sensitive text prefix'", ["string-attrs", "!*"]]],
+	["string", ["''"]]
+]
+
+----------------------------------------------------
+
+Checks for various text strings.