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`/* Implementation of the MAXLOC intrinsic
Copyright (C) 2017-2022 Free Software Foundation, Inc.
Contributed by Thomas Koenig
This file is part of the GNU Fortran runtime library (libgfortran).
Libgfortran 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.
Libgfortran 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include "libgfortran.h"
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <limits.h>'
include(iparm.m4)dnl
include(iforeach-s.m4)dnl
`#if defined (HAVE_'atype_name`) && defined (HAVE_'rtype_name`)'
#define HAVE_BACK_ARG 1
FOREACH_FUNCTION(
` const atype_name *maxval;
maxval = NULL;'
,
` if (maxval == NULL || (back ? compare_fcn (base, maxval, len) >= 0 :
compare_fcn (base, maxval, len) > 0))
{
maxval = base;
for (n = 0; n < rank; n++)
dest[n * dstride] = count[n] + 1;
}')
MASKED_FOREACH_FUNCTION(
` const atype_name *maxval;
maxval = NULL;'
,
` if (*mbase &&
(maxval == NULL || (back ? compare_fcn (base, maxval, len) >= 0:
compare_fcn (base, maxval, len) > 0)))
{
maxval = base;
for (n = 0; n < rank; n++)
dest[n * dstride] = count[n] + 1;
}')
SCALAR_FOREACH_FUNCTION(`0')
#endif
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