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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include <string>
#include "H5Include.h"
#include "H5RefCounter.h"
#include "H5Exception.h"
#include "H5IdComponent.h"
#include "H5PropList.h"
#include "H5Object.h"
#include "H5DataType.h"
#include "H5AtomType.h"
#include "H5AbstractDs.h"
#include "H5DxferProp.h"
#include "H5DataSpace.h"
#include "H5StrType.h"
#include "H5DataSet.h"
#include "H5PredType.h"
#ifndef H5_NO_NAMESPACE
namespace H5 {
#endif
// Default constructor
StrType::StrType() : AtomType() {}
// Creates a string type using a predefined type
StrType::StrType( const PredType& pred_type ) : AtomType()
{
// use DataType::copy to make a copy of this predefined type
copy( pred_type );
}
// Creates a string datatype using an existing id
StrType::StrType( const hid_t existing_id ) : AtomType( existing_id ) {}
// Copy constructor: makes copy of the original StrType object
StrType::StrType( const StrType& original ) : AtomType ( original ) {}
// Gets the string datatype of the specified dataset - will reimplement - BMR
StrType::StrType( const DataSet& dataset ) : AtomType ()
{
// Calls C function H5Dget_type to get the id of the datatype
id = H5Dget_type( dataset.getId() );
if( id <= 0 )
{
throw DataSetIException("StrType constructor", "H5Dget_type failed");
}
}
// Retrieves the character set type of a string datatype.
H5T_cset_t StrType::getCset() const
{
H5T_cset_t cset = H5Tget_cset( id );
// Returns a valid character set type if successful
if( cset == H5T_CSET_ERROR )
{
throw DataTypeIException("StrType::getCset", "H5Tget_cset failed");
}
return( cset );
}
// Sets character set to be used.
void StrType::setCset( H5T_cset_t cset ) const
{
herr_t ret_value = H5Tset_cset( id, cset );
if( ret_value < 0 )
{
throw DataTypeIException("StrType::setCset", "H5Tset_cset failed");
}
}
// Retrieves the string padding method for a string datatype.
H5T_str_t StrType::getStrpad() const
{
H5T_str_t strpad = H5Tget_strpad( id );
// Returns a valid string padding type if successful
if( strpad == H5T_STR_ERROR )
{
throw DataTypeIException("StrType::getStrpad",
"H5Tget_strpad failed - returned H5T_STR_ERROR");
}
return( strpad );
}
// Defines the storage mechanism for character strings.
void StrType::setStrpad( H5T_str_t strpad ) const
{
herr_t ret_value = H5Tset_strpad( id, strpad );
if( ret_value < 0 )
{
throw DataTypeIException("StrType::setStrpad", "H5Tset_strpad failed");
}
}
// This destructor terminates access to the datatype
StrType::~StrType() {}
#ifndef H5_NO_NAMESPACE
} // end namespace
#endif
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