//-----------------------------------------------------------------------

// Copyright 2011 Ciaran McHale.

//

// Permission is hereby granted, free of charge, to any person obtaining

// a copy of this software and associated documentation files (the

// "Software"), to deal in the Software without restriction, including

// without limitation the rights to use, copy, modify, merge, publish,

// distribute, sublicense, and/or sell copies of the Software, and to

// permit persons to whom the Software is furnished to do so, subject to

// the following conditions.

//

// The above copyright notice and this permission notice shall be

// included in all copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

// SOFTWARE.

//----------------------------------------------------------------------

#ifndef CONFIG4CPP_UID_IDENTIFIER_PROCESSOR_H_

#define CONFIG4CPP_UID_IDENTIFIER_PROCESSOR_H_

//--------

// #include's

//--------

#include <config4cpp/namespace.h>

#include <config4cpp/StringBuffer.h>

#include <config4cpp/ConfigurationException.h>

namespace CONFIG4CPP_NAMESPACE {

class UidIdentifierProcessor

{

public:

//--------

// Constructor and destructor

//--------

UidIdentifierProcessor();

virtual ~UidIdentifierProcessor();

virtual void expand(StringBuffer & spelling) throw (ConfigurationException);

virtual const char * unexpand(

const char * spelling,

StringBuffer & buf) const throw (ConfigurationException);

private:

//--------

// Instance variables

//

// An assert() statement in the constructor checks that

// the type of "m_count" is at least 32 bits wide.

//--------

long m_count;

//--------

// Helper functions

//--------

void expandOne(StringBuffer & spelling) throw (ConfigurationException);

const char * unexpandOne(

const char * spelling,

StringBuffer & buf) const throw (ConfigurationException);

//--------

// The following are not implemented

//--------

UidIdentifierProcessor(const UidIdentifierProcessor &);

UidIdentifierProcessor & operator=(const UidIdentifierProcessor &);

};

}; // namespace CONFIG4CPP_NAMESPACE

#endif