gdcmParseException.h

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/*=========================================================================
 
  Program: GDCM (Grassroots DICOM). A DICOM library
 
  Copyright (c) 2006-2011 Mathieu Malaterre
  All rights reserved.
  See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef GDCMPARSEEXCEPTION_H
#define GDCMPARSEEXCEPTION_H
 
#include "gdcmException.h"
#include "gdcmDataElement.h"
 
// Disable clang warning "dynamic exception specifications are deprecated".
// We need to be C++03 and C++11 compatible, and if we remove the 'throw()'
// specifier we'll get an error in C++03 by not matching the superclass.
#if defined(__clang__) && defined(__has_warning)
# if __has_warning("-Wdeprecated")
#  pragma clang diagnostic push
#  pragma clang diagnostic ignored "-Wdeprecated"
# endif
#endif
 
namespace gdcm_ns
{
class ParseException : public Exception
{
public:
  ParseException() = default;
  ~ParseException() throw() override {}
 
  ParseException &operator= ( const ParseException &orig )
    {
    LastElement = orig.LastElement;
    return *this;
    }
  ParseException(const ParseException& orig):Exception(orig)
    {
    LastElement = orig.LastElement;
    }
 
/*  virtual bool operator==( const ParseException &orig )
  {
    return true;
  }*/
 
/*
  // Multiple calls to what ??
  const char* what() const throw()
    {
    static std::string strwhat;
    std::ostringstream oswhat;
    oswhat << File << ":" << Line << ":\n";
    oswhat << Description;
    strwhat = oswhat.str();
    return strwhat.c_str();
    }
*/
  void SetLastElement(DataElement& de)
    {
    LastElement = de;
    }
  const DataElement& GetLastElement() const { return LastElement; }
 
private:
  // Store last parsed element before error:
  DataElement LastElement;
};
 
} // end namespace gdcm_ns
 
// Undo warning suppression.
#if defined(__clang__) && defined(__has_warning)
# if __has_warning("-Wdeprecated")
#  pragma clang diagnostic pop
# endif
#endif
 
#endif