/**
 * SyntaxHighlighter
 * http://alexgorbatchev.com/
 *
 * SyntaxHighlighter is donationware. If you are using it, please donate.
 * http://alexgorbatchev.com/wiki/SyntaxHighlighter:Donate
 *
 * @version
 * 2.1.382 (June 24 2010)
 *
 * @copyright
 * Copyright (C) 2004-2009 Alex Gorbatchev.
 *
 * @license
 * This file is part of SyntaxHighlighter.
 *
 * SyntaxHighlighter is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * SyntaxHighlighter is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with SyntaxHighlighter.  If not, see <http://www.gnu.org/copyleft/lesser.html>.
 */
SyntaxHighlighter.brushes.Perl = function()
{
// Contributed by David Simmons-Duffin and Marty Kube

var funcs =
'abs accept alarm atan2 bind binmode chdir chmod chomp chop chown chr ' +
'chroot close closedir connect cos crypt defined delete each endgrent ' +
'endhostent endnetent endprotoent endpwent endservent eof exec exists ' +
'exp fcntl fileno flock fork format formline getc getgrent getgrgid ' +
'getgrnam gethostbyaddr gethostbyname gethostent getlogin getnetbyaddr ' +
'getnetbyname getnetent getpeername getpgrp getppid getpriority ' +
'getprotobyname getprotobynumber getprotoent getpwent getpwnam getpwuid ' +
'getservbyname getservbyport getservent getsockname getsockopt glob ' +
'gmtime grep hex index int ioctl join keys kill lc lcfirst length link ' +
'listen localtime lock log lstat map mkdir msgctl msgget msgrcv msgsnd ' +
'oct open opendir ord pack pipe pop pos print printf prototype push ' +
'quotemeta rand read readdir readline readlink readpipe recv rename ' +
'reset reverse rewinddir rindex rmdir scalar seek seekdir select semctl ' +
'semget semop send setgrent sethostent setnetent setpgrp setpriority ' +
'setprotoent setpwent setservent setsockopt shift shmctl shmget shmread ' +
'shmwrite shutdown sin sleep socket socketpair sort splice split sprintf ' +
'sqrt srand stat study substr symlink syscall sysopen sysread sysseek ' +
'system syswrite tell telldir time times tr truncate uc ucfirst umask ' +
'undef unlink unpack unshift utime values vec wait waitpid warn write';
   
var keywords =  
'bless caller continue dbmclose dbmopen die do dump else elsif eval exit ' +
'for foreach goto if import last local my next no our package redo ref ' +
'require return sub tie tied unless untie until use wantarray while';
   
this.regexList = [
{ regex: new RegExp('#[^!].*$', 'gm'), css: 'comments' },
{ regex: new RegExp('^\\s*#!.*$', 'gm'), css: 'preprocessor' }, // shebang
{ regex: SyntaxHighlighter.regexLib.doubleQuotedString, css: 'string' },
{ regex: SyntaxHighlighter.regexLib.singleQuotedString, css: 'string' },
{ regex: new RegExp('(\\$|@|%)\\w+', 'g'), css: 'variable' },
{ regex: new RegExp(this.getKeywords(funcs), 'gmi'), css: 'functions' },
{ regex: new RegExp(this.getKeywords(keywords), 'gm'), css: 'keyword' }
   ];

this.forHtmlScript(SyntaxHighlighter.regexLib.phpScriptTags);
}

SyntaxHighlighter.brushes.Perl.prototype = new SyntaxHighlighter.Highlighter();
SyntaxHighlighter.brushes.Perl.aliases = ['perl', 'Perl', 'pl'];