static/highlight/languages/protobuf.js

   1 /*! `protobuf` grammar compiled for Highlight.js 11.11.1 */
   2   (function(){
   3     var hljsGrammar = (function () {
   4   'use strict';
   5
   6   /*
   7   Language: Protocol Buffers
   8   Author: Dan Tao <daniel.tao@gmail.com>
   9   Description: Protocol buffer message definition format
  10   Website: https://developers.google.com/protocol-buffers/docs/proto3
  11   Category: protocols
  12   */
  13
  14   function protobuf(hljs) {
  15     const KEYWORDS = [
  16       "package",
  17       "import",
  18       "option",
  19       "optional",
  20       "required",
  21       "repeated",
  22       "group",
  23       "oneof"
  24     ];
  25     const TYPES = [
  26       "double",
  27       "float",
  28       "int32",
  29       "int64",
  30       "uint32",
  31       "uint64",
  32       "sint32",
  33       "sint64",
  34       "fixed32",
  35       "fixed64",
  36       "sfixed32",
  37       "sfixed64",
  38       "bool",
  39       "string",
  40       "bytes"
  41     ];
  42     const CLASS_DEFINITION = {
  43       match: [
  44         /(message|enum|service)\s+/,
  45         hljs.IDENT_RE
  46       ],
  47       scope: {
  48         1: "keyword",
  49         2: "title.class"
  50       }
  51     };
  52
  53     return {
  54       name: 'Protocol Buffers',
  55       aliases: ['proto'],
  56       keywords: {
  57         keyword: KEYWORDS,
  58         type: TYPES,
  59         literal: [
  60           'true',
  61           'false'
  62         ]
  63       },
  64       contains: [
  65         hljs.QUOTE_STRING_MODE,
  66         hljs.NUMBER_MODE,
  67         hljs.C_LINE_COMMENT_MODE,
  68         hljs.C_BLOCK_COMMENT_MODE,
  69         CLASS_DEFINITION,
  70         {
  71           className: 'function',
  72           beginKeywords: 'rpc',
  73           end: /[{;]/,
  74           excludeEnd: true,
  75           keywords: 'rpc returns'
  76         },
  77         { // match enum items (relevance)
  78           // BLAH = ...;
  79           begin: /^\s*[A-Z_]+(?=\s*=[^\n]+;$)/ }
  80       ]
  81     };
  82   }
  83
  84   return protobuf;
  85
  86 })();
  87
  88     hljs.registerLanguage('protobuf', hljsGrammar);
  89   })();