Zephir language highlighting draft

CHANGES.md

@@ -1,11 +1,17 @@
 ## Master [Unpublished]
 
+New languages:
+
+- *Zephir* by [Oleg Efimov][]
+
 Notable fixes and improvements to existing languages:
 
 - Fix encoding of images when copied over in certain builds
 - Fix incorrect highlighting of the word "bug" in comments
 - Treat decorators different from matrix multiplication in Python
 
+[Oleg Efimov]: https://github.com/Sannis
+
 ## Version 8.6
 
 New languages:

src/languages/zephir.js

@@ -0,0 +1,111 @@
+/*
+ Language: Zephir
+ Author: Oleg Efimov <[email protected]>
+ */
+
+function(hljs) {
+  var STRING = {
+    className: 'string',
+    contains: [hljs.BACKSLASH_ESCAPE],
+    variants: [
+      {
+        begin: 'b"', end: '"'
+      },
+      {
+        begin: 'b\'', end: '\''
+      },
+      hljs.inherit(hljs.APOS_STRING_MODE, {illegal: null}),
+      hljs.inherit(hljs.QUOTE_STRING_MODE, {illegal: null})
+    ]
+  };
+  var NUMBER = {variants: [hljs.BINARY_NUMBER_MODE, hljs.C_NUMBER_MODE]};
+  return {
+    aliases: ['zep'],
+    case_insensitive: true,
+    keywords:
+    'and include_once list abstract global private echo interface as static endswitch ' +
+    'array null if endwhile or const for endforeach self var let while isset public ' +
+    'protected exit foreach throw elseif include __FILE__ empty require_once do xor ' +
+    'return parent clone use __CLASS__ __LINE__ else break print eval new ' +
+    'catch __METHOD__ case exception default die require __FUNCTION__ ' +
+    'enddeclare final try switch continue endfor endif declare unset true false ' +
+    'trait goto instanceof insteadof __DIR__ __NAMESPACE__ ' +
+    'yield finally int uint long ulong char uchar double float bool boolean string' +
+    'likely unlikely',
+    contains: [
+      hljs.C_LINE_COMMENT_MODE,
+      hljs.HASH_COMMENT_MODE,
+      hljs.COMMENT(
+        '/\\*',
+        '\\*/',
+        {
+          contains: [
+            {
+              className: 'doctag',
+              begin: '@[A-Za-z]+'
+            }
+          ]
+        }
+      ),
+      hljs.COMMENT(
+        '__halt_compiler.+?;',
+        false,
+        {
+          endsWithParent: true,
+          keywords: '__halt_compiler',
+          lexemes: hljs.UNDERSCORE_IDENT_RE
+        }
+      ),
+      {
+        className: 'string',
+        begin: '<<<[\'"]?\\w+[\'"]?$', end: '^\\w+;',
+        contains: [hljs.BACKSLASH_ESCAPE]
+      },
+      {
+        // swallow composed identifiers to avoid parsing them as keywords
+        begin: /(::|->)+[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*/
+      },
+      {
+        className: 'function',
+        beginKeywords: 'function', end: /[;{]/, excludeEnd: true,
+        illegal: '\\$|\\[|%',
+        contains: [
+          hljs.UNDERSCORE_TITLE_MODE,
+          {
+            className: 'params',
+            begin: '\\(', end: '\\)',
+            contains: [
+              'self',
+              hljs.C_BLOCK_COMMENT_MODE,
+              STRING,
+              NUMBER
+            ]
+          }
+        ]
+      },
+      {
+        className: 'class',
+        beginKeywords: 'class interface', end: '{', excludeEnd: true,
+        illegal: /[:\(\$"]/,
+        contains: [
+          {beginKeywords: 'extends implements'},
+          hljs.UNDERSCORE_TITLE_MODE
+        ]
+      },
+      {
+        beginKeywords: 'namespace', end: ';',
+        illegal: /[\.']/,
+        contains: [hljs.UNDERSCORE_TITLE_MODE]
+      },
+      {
+        beginKeywords: 'use', end: ';',
+        contains: [hljs.UNDERSCORE_TITLE_MODE]
+      },
+      {
+        begin: '=>' // No markup, just a relevance booster
+      },
+      STRING,
+      NUMBER
+    ]
+  };
+}

test/detect/zephir/default.txt

@@ -0,0 +1,18 @@
+namespace Test;
+
+class MyClass
+{
+
+    public function someMethod1()
+    {
+        int a = 1, b = 2;
+        return a + b;
+    }
+
+    public function someMethod2()
+    {
+        int a = 3, b = 4;
+        return a + b;
+    }
+
+}