| `/* Implementation of the MAXLOC intrinsic |
| Copyright (C) 2017-2021 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 |