diff options
Diffstat (limited to 'libgfortran/intrinsics/selected_int_kind.f90')
| -rw-r--r-- | libgfortran/intrinsics/selected_int_kind.f90 | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/libgfortran/intrinsics/selected_int_kind.f90 b/libgfortran/intrinsics/selected_int_kind.f90 new file mode 100644 index 0000000000..418728a69b --- /dev/null +++ b/libgfortran/intrinsics/selected_int_kind.f90 @@ -0,0 +1,46 @@ +! Copyright (C) 2003-2017 Free Software Foundation, Inc. +! Contributed by Kejia Zhao <kejia_zh@yahoo.com.cn> +! +!This file is part of the GNU Fortran 95 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/>. + +function _gfortran_selected_int_kind (r) + implicit none + integer, intent (in) :: r + integer :: _gfortran_selected_int_kind + integer :: i + ! Integer kind_range table + type :: int_info + integer :: kind + integer :: range + end type int_info + + include "selected_int_kind.inc" + + do i = 1, c + if (r <= int_infos (i) % range) then + _gfortran_selected_int_kind = int_infos (i) % kind + return + end if + end do + _gfortran_selected_int_kind = -1 + return +end function |