/* block/fprintf_source.c

 * 

 * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough

 * 

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 3 of the License, or (at

 * your option) any later version.

 * 

 * This program is distributed in the hope that it will be useful, but

 * WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * General Public License for more details.

 * 

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 */

#if !(USES_LONGDOUBLE && !HAVE_PRINTF_LONGDOUBLE)

int

FUNCTION (gsl_block, fprintf) (FILE * stream, const TYPE(gsl_block) * b, const char *format)

{

  size_t n = b->size ;

  ATOMIC * data = b->data ;

  size_t i;

  for (i = 0; i < n; i++)

    {

      int k;

      int status;

      for (k = 0; k < MULTIPLICITY; k++)

        {

          if (k > 0)

            {

              status = putc (' ', stream);

              if (status == EOF)

                {

                  GSL_ERROR ("putc failed", GSL_EFAILED);

                }

            }

          status = fprintf (stream,

                            format,

                            data[MULTIPLICITY * i + k]);

          if (status < 0)

            {

              GSL_ERROR ("fprintf failed", GSL_EFAILED);

            }

        }

      status = putc ('\n', stream);

      if (status == EOF)

        {

          GSL_ERROR ("putc failed", GSL_EFAILED);

        }

    }

  return 0;

}

int

FUNCTION (gsl_block, fscanf) (FILE * stream, TYPE(gsl_block) * b)

{

  size_t n = b->size ;

  ATOMIC * data = b->data ;

  size_t i;

  for (i = 0; i < n; i++)

    {

      int k;

      for (k = 0; k < MULTIPLICITY; k++)

        {

          ATOMIC_IO tmp ;

          int status = fscanf (stream, IN_FORMAT, &tmp) ;

          data [MULTIPLICITY * i + k] = tmp;

          if (status != 1)

            {

              GSL_ERROR ("fscanf failed", GSL_EFAILED);

            }

        }

    }

  return GSL_SUCCESS;

}

int

FUNCTION (gsl_block, raw_fprintf) (FILE * stream, 

                                   const ATOMIC * data,

                                   const size_t n,

                                   const size_t stride, 

                                   const char *format)

{

  size_t i;

  for (i = 0; i < n; i++)

    {

      int k;

      int status;

      for (k = 0; k < MULTIPLICITY; k++)

        {

          if (k > 0)

            {

              status = putc (' ', stream);

              if (status == EOF)

                {

                  GSL_ERROR ("putc failed", GSL_EFAILED);

                }

            }

          status = fprintf (stream,

                            format,

                            data[MULTIPLICITY * i * stride + k]);

          if (status < 0)

            {

              GSL_ERROR ("fprintf failed", GSL_EFAILED);

            }

        }

      status = putc ('\n', stream);

      if (status == EOF)

        {

          GSL_ERROR ("putc failed", GSL_EFAILED);

        }

    }

  return 0;

}

int

FUNCTION (gsl_block, raw_fscanf) (FILE * stream, 

                                  ATOMIC * data,

                                  const size_t n, 

                                  const size_t stride)

{

  size_t i;

  for (i = 0; i < n; i++)

    {

      int k;

      for (k = 0; k < MULTIPLICITY; k++)

        {

          ATOMIC_IO tmp;

          int status = fscanf (stream, IN_FORMAT, &tmp) ;

          data [MULTIPLICITY * i * stride + k] = tmp;

          if (status != 1)

            {

              GSL_ERROR ("fscanf failed", GSL_EFAILED);

            }

        }

    }

  return GSL_SUCCESS;

}

#endif