source: node_modules/highlight.js/lib/languages/aspectj.js

/**
 * @param {string} value
 * @returns {RegExp}
 * */

/**
 * @param {RegExp | string } re
 * @returns {string}
 */
function source(re) {
  if (!re) return null;
  if (typeof re === "string") return re;

  return re.source;
}

/**
 * @param {...(RegExp | string) } args
 * @returns {string}
 */
function concat(...args) {
  const joined = args.map((x) => source(x)).join("");
  return joined;
}

/*
Language: AspectJ
Author: Hakan Ozler <ozler.hakan@gmail.com>
Website: https://www.eclipse.org/aspectj/
Description: Syntax Highlighting for the AspectJ Language which is a general-purpose aspect-oriented extension to the Java programming language.
Audit: 2020
*/

/** @type LanguageFn */
function aspectj(hljs) {
  const KEYWORDS =
    'false synchronized int abstract float private char boolean static null if const ' +
    'for true while long throw strictfp finally protected import native final return void ' +
    'enum else extends implements break transient new catch instanceof byte super volatile case ' +
    'assert short package default double public try this switch continue throws privileged ' +
    'aspectOf adviceexecution proceed cflowbelow cflow initialization preinitialization ' +
    'staticinitialization withincode target within execution getWithinTypeName handler ' +
    'thisJoinPoint thisJoinPointStaticPart thisEnclosingJoinPointStaticPart declare parents ' +
    'warning error soft precedence thisAspectInstance';
  const SHORTKEYS = 'get set args call';

  return {
    name: 'AspectJ',
    keywords: KEYWORDS,
    illegal: /<\/|#/,
    contains: [
      hljs.COMMENT(
        /\/\*\*/,
        /\*\//,
        {
          relevance: 0,
          contains: [
            {
              // eat up @'s in emails to prevent them to be recognized as doctags
              begin: /\w+@/,
              relevance: 0
            },
            {
              className: 'doctag',
              begin: /@[A-Za-z]+/
            }
          ]
        }
      ),
      hljs.C_LINE_COMMENT_MODE,
      hljs.C_BLOCK_COMMENT_MODE,
      hljs.APOS_STRING_MODE,
      hljs.QUOTE_STRING_MODE,
      {
        className: 'class',
        beginKeywords: 'aspect',
        end: /[{;=]/,
        excludeEnd: true,
        illegal: /[:;"\[\]]/,
        contains: [
          {
            beginKeywords: 'extends implements pertypewithin perthis pertarget percflowbelow percflow issingleton'
          },
          hljs.UNDERSCORE_TITLE_MODE,
          {
            begin: /\([^\)]*/,
            end: /[)]+/,
            keywords: KEYWORDS + ' ' + SHORTKEYS,
            excludeEnd: false
          }
        ]
      },
      {
        className: 'class',
        beginKeywords: 'class interface',
        end: /[{;=]/,
        excludeEnd: true,
        relevance: 0,
        keywords: 'class interface',
        illegal: /[:"\[\]]/,
        contains: [
          {
            beginKeywords: 'extends implements'
          },
          hljs.UNDERSCORE_TITLE_MODE
        ]
      },
      {
        // AspectJ Constructs
        beginKeywords: 'pointcut after before around throwing returning',
        end: /[)]/,
        excludeEnd: false,
        illegal: /["\[\]]/,
        contains: [
          {
            begin: concat(hljs.UNDERSCORE_IDENT_RE, /\s*\(/),
            returnBegin: true,
            contains: [ hljs.UNDERSCORE_TITLE_MODE ]
          }
        ]
      },
      {
        begin: /[:]/,
        returnBegin: true,
        end: /[{;]/,
        relevance: 0,
        excludeEnd: false,
        keywords: KEYWORDS,
        illegal: /["\[\]]/,
        contains: [
          {
            begin: concat(hljs.UNDERSCORE_IDENT_RE, /\s*\(/),
            keywords: KEYWORDS + ' ' + SHORTKEYS,
            relevance: 0
          },
          hljs.QUOTE_STRING_MODE
        ]
      },
      {
        // this prevents 'new Name(...), or throw ...' from being recognized as a function definition
        beginKeywords: 'new throw',
        relevance: 0
      },
      {
        // the function class is a bit different for AspectJ compared to the Java language
        className: 'function',
        begin: /\w+ +\w+(\.\w+)?\s*\([^\)]*\)\s*((throws)[\w\s,]+)?[\{;]/,
        returnBegin: true,
        end: /[{;=]/,
        keywords: KEYWORDS,
        excludeEnd: true,
        contains: [
          {
            begin: concat(hljs.UNDERSCORE_IDENT_RE, /\s*\(/),
            returnBegin: true,
            relevance: 0,
            contains: [ hljs.UNDERSCORE_TITLE_MODE ]
          },
          {
            className: 'params',
            begin: /\(/,
            end: /\)/,
            relevance: 0,
            keywords: KEYWORDS,
            contains: [
              hljs.APOS_STRING_MODE,
              hljs.QUOTE_STRING_MODE,
              hljs.C_NUMBER_MODE,
              hljs.C_BLOCK_COMMENT_MODE
            ]
          },
          hljs.C_LINE_COMMENT_MODE,
          hljs.C_BLOCK_COMMENT_MODE
        ]
      },
      hljs.C_NUMBER_MODE,
      {
        // annotation is also used in this language
        className: 'meta',
        begin: /@[A-Za-z]+/
      }
    ]
  };
}

module.exports = aspectj;