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//
// HtURLRewriter.h
//
// HtURLRewriter: Container for a HtRegexReplaceList (not subclassed from it due to
// portability-problems using initializers).
// Not for subclassing.
//
// Part of the ht://Dig package <http://www.htdig.org/>
// Copyright (c) 2000-2004 The ht://Dig Group
// For copyright details, see the file COPYING in your distribution
// or the GNU Library General Public License (LGPL) version 2 or later
// <http://www.gnu.org/copyleft/lgpl.html>
//
// $Id: HtURLRewriter.h,v 1.4 2004/05/28 13:15:12 lha Exp $
//
#ifndef __HtURLRewriter_h
#define __HtURLRewriter_h
#include "HtRegexReplaceList.h"
class HtURLRewriter
{
public:
static HtURLRewriter *instance();
virtual ~HtURLRewriter();
inline int replace(String &src) { return myRegexReplace->replace(src); }
// If an error was discovered during the parsing of
// config directives, this member gives a
// nonempty String with an error message.
const String& ErrMsg();
// egcs-1.1 (and some earlier versions) always erroneously
// warns (even without warning flags) about classic singleton
// constructs ("only defines private constructors and has no
// friends"). Rather than adding autoconf tests to shut these
// versions up with -Wno-ctor-dtor-privacy, we fake normal
// conformism for it here (the minimal effort).
friend void my_friend_Harvey__a_faked_friend_function();
private:
// Hide default-constructor, copy-constructor and assignment
// operator, making this a singleton.
HtURLRewriter();
HtURLRewriter(const HtURLRewriter &);
void operator= (const HtURLRewriter &);
HtRegexReplaceList *myRegexReplace;
};
#endif /* __HtURLRewriter_h */
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