static/highlight/es/languages/protobuf.js

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