cmnRequiresDeepCopy.h

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-    */
/* ex: set filetype=cpp softtabstop=4 shiftwidth=4 tabstop=4 cindent expandtab: */
 
/*
  Author(s):  Anton Deguet
  Created on: 2009-11-17
 
  (C) Copyright 2009-2021 Johns Hopkins University (JHU), All Rights Reserved.
 
--- begin cisst license - do not edit ---
 
This software is provided "as is" under an open source license, with
no warranty.  The complete license can be found in license.txt and
http://www.cisst.org/cisst/license.txt.
 
--- end cisst license ---
 
*/
 

#pragma once
 
#ifndef _cmnRequiresDeepCopy_h
#define _cmnRequiresDeepCopy_h
 
#include <cisstCommon/cmnPortability.h>
#include <cisstCommon/cmnThrow.h>

template <class _elementType>
bool cmnRequiresDeepCopy(void) {
    return true;
}

template <> inline bool cmnRequiresDeepCopy<float>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<double>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<long double>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<bool>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<char>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<unsigned char>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<short>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<unsigned short>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<int>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<unsigned int>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<long long int>(void) { return false; }
template <> inline bool cmnRequiresDeepCopy<unsigned long long int>(void) { return false; }
 
#include <string.h> // for memcpy
template <class _elementType>
void cmnMemcpy(_elementType * destination, const _elementType * source,
               const size_t size) {
    memcpy(reinterpret_cast<void *>(destination), reinterpret_cast<const void *>(source), size);
}
 
#include <string> // for template specialization
template <> inline void cmnMemcpy<std::string>(std::string *, const std::string *, size_t) {
    cmnThrow("cmnMemcpy should not be called with std::string");
}
 
#endif // _cmnRequiresDeepCopy_h