<reponame>aerith1/animegarden<filename>frontend/node_modules/highlight.js/lib/languages/cal.js<gh_stars>0/*
Language: C/AL
Author: Kenneth Fuglsang Christensen <anpch@example.com>
Description: Provides highlighting of Microsoft Dynamics NAV C/AL code files
Website: https://docs.microsoft.com/en-us/dynamics-nav/programming-in-c-al
*/

/** @type LanguageFn */
function cal(hljs) {
  const KEYWORDS =
    'div mod in and or not xor asserterror begin case do downto else end exit for if of repeat then to ' +
    'until while with var';
  const LITERALS = 'false true';
  const COMMENT_MODES = [
    hljs.C_LINE_COMMENT_MODE,
    hljs.COMMENT(
      /\{/,
      /\}/,
      {
        relevance: 0
      }
    ),
    hljs.COMMENT(
      /\(\*/,
      /\*\)/,
      {
        relevance: 10
      }
    )
  ];
  const STRING = {
    className: 'string',
    begin: /'/,
    end: /'/,
    contains: [{
      begin: /''/
    }]
  };
  const CHAR_STRING = {
    className: 'string',
    begin: /(#\d+)+/
  };
  const DATE = {
    className: 'number',
    begin: '\\b\\d+(\\.\\d+)?(DT|D|T)',
    relevance: 0
  };
  const DBL_QUOTED_VARIABLE = {
    className: 'string', // not a string technically but makes sense to be highlighted in the same style
    begin: '"',
    end: '"'
  };

  const PROCEDURE = {
    className: 'function',
    beginKeywords: 'procedure',
    end: /[:;]/,
    keywords: 'procedure|10',
    contains: [
      hljs.TITLE_MODE,
      {
        className: 'params',
        begin: /\(/,
        end: /\)/,
        keywords: KEYWORDS,
        contains: [
          STRING,
          CHAR_STRING
        ]
      }
    ].concat(COMMENT_MODES)
  };

  const OBJECT = {
    className: 'class',
    begin: 'OBJECT (Table|Form|Report|Dataport|Codeunit|XMLport|MenuSuite|Page|Query) (\\d+) ([^\\r\\n]+)',
    returnBegin: true,
    contains: [
      hljs.TITLE_MODE,
      PROCEDURE
    ]
  };

  return {
    name: 'C/AL',
    case_insensitive: true,
    keywords: {
      keyword: KEYWORDS,
      literal: LITERALS
    },
    illegal: /\/\*/,
    contains: [
      STRING,
      CHAR_STRING,
      DATE,
      DBL_QUOTED_VARIABLE,
      hljs.NUMBER_MODE,
      OBJECT,
      PROCEDURE
    ]
  };
}

module.exports = cal;
