Initial commit.

Signed-off-by: Andreas Widen <aw@luflow.net>

static/highlight/languages/protobuf.js

@@ -0,0 +1,89 @@
+/*! `protobuf` grammar compiled for Highlight.js 11.11.1 */
+  (function(){
+    var hljsGrammar = (function () {
+  'use strict';
+
+  /*
+  Language: Protocol Buffers
+  Author: Dan Tao <daniel.tao@gmail.com>
+  Description: Protocol buffer message definition format
+  Website: https://developers.google.com/protocol-buffers/docs/proto3
+  Category: protocols
+  */
+
+  function protobuf(hljs) {
+    const KEYWORDS = [
+      "package",
+      "import",
+      "option",
+      "optional",
+      "required",
+      "repeated",
+      "group",
+      "oneof"
+    ];
+    const TYPES = [
+      "double",
+      "float",
+      "int32",
+      "int64",
+      "uint32",
+      "uint64",
+      "sint32",
+      "sint64",
+      "fixed32",
+      "fixed64",
+      "sfixed32",
+      "sfixed64",
+      "bool",
+      "string",
+      "bytes"
+    ];
+    const CLASS_DEFINITION = {
+      match: [
+        /(message|enum|service)\s+/,
+        hljs.IDENT_RE
+      ],
+      scope: {
+        1: "keyword",
+        2: "title.class"
+      }
+    };
+
+    return {
+      name: 'Protocol Buffers',
+      aliases: ['proto'],
+      keywords: {
+        keyword: KEYWORDS,
+        type: TYPES,
+        literal: [
+          'true',
+          'false'
+        ]
+      },
+      contains: [
+        hljs.QUOTE_STRING_MODE,
+        hljs.NUMBER_MODE,
+        hljs.C_LINE_COMMENT_MODE,
+        hljs.C_BLOCK_COMMENT_MODE,
+        CLASS_DEFINITION,
+        {
+          className: 'function',
+          beginKeywords: 'rpc',
+          end: /[{;]/,
+          excludeEnd: true,
+          keywords: 'rpc returns'
+        },
+        { // match enum items (relevance)
+          // BLAH = ...;
+          begin: /^\s*[A-Z_]+(?=\s*=[^\n]+;$)/ }
+      ]
+    };
+  }
+
+  return protobuf;
+
+})();
+
+    hljs.registerLanguage('protobuf', hljsGrammar);
+  })();