/*===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
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 *  Government have not placed any restriction on its use or reproduction.
 *
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 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
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 *  Please cite the author in any work or product based on this material.
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 * ===========================================================================
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 */

#ifndef _h_sra_sort_poslen_col_pair_
#define _h_sra_sort_poslen_col_pair_

#ifndef _h_sra_sort_defs_
#include "defs.h"
#endif


/*--------------------------------------------------------------------------
 * forwards
 */
struct VCursor;
struct TablePair;
struct ColumnReader;
struct ColumnWriter;


/*--------------------------------------------------------------------------
 * TablePair
 */


/* MakePoslenColReader
 *  make temporary column reader
 */
struct ColumnReader *TablePairMakePoslenColReader ( struct TablePair *self, const ctx_t *ctx,
    struct MapFile const *tmp_col, const char *colspec );


/* MakePoslenColWriter
 */
struct ColumnWriter *TablePairMakePoslenColWriter ( struct TablePair *self,
    const ctx_t *ctx, struct VCursor *opt_curs, const char *colspec );



#endif /* _h_sra_sort_poslen_col_pair_ */
