AfterAales/node_modules/highlight.js/lib/languages/protobuf.js

/*
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',
    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]+;$)/ }
    ]
  };
}

module.exports = protobuf;