source: node_modules/highlight.js/lib/languages/pony.js@ 65b6638

/*
Language: Pony
Author: Joe Eli McIlvain <joe.eli.mac@gmail.com>
Description: Pony is an open-source, object-oriented, actor-model,
             capabilities-secure, high performance programming language.
Website: https://www.ponylang.io
*/

function pony(hljs) {
  const KEYWORDS = {
    keyword:
      'actor addressof and as be break class compile_error compile_intrinsic ' +
      'consume continue delegate digestof do else elseif embed end error ' +
      'for fun if ifdef in interface is isnt lambda let match new not object ' +
      'or primitive recover repeat return struct then trait try type until ' +
      'use var where while with xor',
    meta:
      'iso val tag trn box ref',
    literal:
      'this false true'
  };

  const TRIPLE_QUOTE_STRING_MODE = {
    className: 'string',
    begin: '"""',
    end: '"""',
    relevance: 10
  };

  const QUOTE_STRING_MODE = {
    className: 'string',
    begin: '"',
    end: '"',
    contains: [ hljs.BACKSLASH_ESCAPE ]
  };

  const SINGLE_QUOTE_CHAR_MODE = {
    className: 'string',
    begin: '\'',
    end: '\'',
    contains: [ hljs.BACKSLASH_ESCAPE ],
    relevance: 0
  };

  const TYPE_NAME = {
    className: 'type',
    begin: '\\b_?[A-Z][\\w]*',
    relevance: 0
  };

  const PRIMED_NAME = {
    begin: hljs.IDENT_RE + '\'',
    relevance: 0
  };

  const NUMBER_MODE = {
    className: 'number',
    begin: '(-?)(\\b0[xX][a-fA-F0-9]+|\\b0[bB][01]+|(\\b\\d+(_\\d+)?(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)',
    relevance: 0
  };

  /**
   * The `FUNCTION` and `CLASS` modes were intentionally removed to simplify
   * highlighting and fix cases like
   * ```
   * interface Iterator[A: A]
   *   fun has_next(): Bool
   *   fun next(): A?
   * ```
   * where it is valid to have a function head without a body
   */

  return {
    name: 'Pony',
    keywords: KEYWORDS,
    contains: [
      TYPE_NAME,
      TRIPLE_QUOTE_STRING_MODE,
      QUOTE_STRING_MODE,
      SINGLE_QUOTE_CHAR_MODE,
      PRIMED_NAME,
      NUMBER_MODE,
      hljs.C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE
    ]
  };
}

module.exports = pony;