/*
Language: AspectJ
Author: Hakan Ozler <ozler.hakan@gmail.com>
Description: Syntax Highlighting for the AspectJ Language which is a general-purpose aspect-oriented extension to the Java programming language.
 */
function (hljs) {
  var 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';
  var SHORTKEYS = 'get set args call';
  return {
    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 : 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 : hljs.UNDERSCORE_IDENT_RE + '\\s*\\(',
            keywords : KEYWORDS + ' ' + SHORTKEYS
          },
          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 : 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]+'
      }
    ]
  };
}