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gcc/fortran/ChangeLog: * expr.cc (check_transformational): Add SELECTED_LOGICAL_KIND to allowed functions for Fortran 2023. * gfortran.h (GFC_ISYM_SL_KIND): New. * gfortran.texi: Mention SELECTED_LOGICAL_KIND. * intrinsic.cc (add_functions): Add SELECTED_LOGICAL_KIND. (gfc_intrinsic_func_interface): Allow it in initialization expressions. * intrinsic.h (gfc_simplify_selected_logical_kind): New proto. * intrinsic.texi: Add SELECTED_LOGICAL_KIND. * simplify.cc (gfc_simplify_selected_logical_kind): New function. * trans-decl.cc (gfc_build_intrinsic_function_decls): Initialize gfor_fndecl_sl_kind. * trans-intrinsic.cc (gfc_conv_intrinsic_sl_kind): New function. (gfc_conv_intrinsic_function): Call it for GFC_ISYM_SL_KIND. * trans.h (gfor_fndecl_sl_kind): New symbol. gcc/testsuite/ChangeLog: * gfortran.dg/selected_logical_kind_1.f90: New test. * gfortran.dg/selected_logical_kind_2.f90: New test. * gfortran.dg/selected_logical_kind_3.f90: New test. * gfortran.dg/selected_logical_kind_4.f90: New test. libgfortran/ChangeLog: * gfortran.map: Add _gfortran_selected_logical_kind. * intrinsics/selected_int_kind.f90: Add SELECTED_LOGICAL_KIND.
73 lines
2.1 KiB
Fortran
73 lines
2.1 KiB
Fortran
! Copyright (C) 2003-2024 Free Software Foundation, Inc.
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! Contributed by Kejia Zhao <kejia_zh@yahoo.com.cn>
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!
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!This file is part of the GNU Fortran 95 runtime library (libgfortran).
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!
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!Libgfortran is free software; you can redistribute it and/or
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!modify it under the terms of the GNU General Public
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!License as published by the Free Software Foundation; either
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!version 3 of the License, or (at your option) any later version.
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!
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!Libgfortran is distributed in the hope that it will be useful,
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!but WITHOUT ANY WARRANTY; without even the implied warranty of
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!MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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!GNU General Public License for more details.
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!
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!Under Section 7 of GPL version 3, you are granted additional
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!permissions described in the GCC Runtime Library Exception, version
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!3.1, as published by the Free Software Foundation.
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!
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!You should have received a copy of the GNU General Public License and
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!a copy of the GCC Runtime Library Exception along with this program;
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!see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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!<http://www.gnu.org/licenses/>.
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function _gfortran_selected_int_kind (r)
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implicit none
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integer, intent(in) :: r
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integer :: _gfortran_selected_int_kind
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integer :: i
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! Integer kind_range table
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type :: int_info
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integer :: kind
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integer :: range
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end type int_info
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include "selected_int_kind.inc"
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do i = 1, c
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if (r <= int_infos(i)%range) then
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_gfortran_selected_int_kind = int_infos(i)%kind
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return
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end if
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end do
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_gfortran_selected_int_kind = -1
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return
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end function
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! At this time, our logical and integer kinds are the same
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function _gfortran_selected_logical_kind (bits)
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implicit none
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integer, intent(in) :: bits
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integer :: _gfortran_selected_logical_kind
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integer :: i
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! Integer kind_range table
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type :: int_info
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integer :: kind
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integer :: range
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end type int_info
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include "selected_int_kind.inc"
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do i = 1, c
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if (bits <= 8 * int_infos(i)%kind) then
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_gfortran_selected_logical_kind = int_infos(i)%kind
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return
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end if
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end do
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_gfortran_selected_logical_kind = -1
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return
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end function
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