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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.
=========================================================================*/
#include "gdcmCodeString.h"
namespace gdcm
{
bool CodeString::IsValid() const {
if( !Internal.IsValid() ) return false;
// Implementation specific:
/*
* Uppercase characters, 0-9, the SPACE character, and underscore _, of the
* Default Character Repertoire
*/
const_iterator it = Internal.begin();
for( ; it != Internal.end(); ++it )
{
int c = *it;
if( !isupper(c) && !isdigit(c) && c != ' ' && c != '_' )
{
return false;
}
}
return true;
}
} // end namespace gdcm
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