| /* Implementation of the SHAPE intrinsic |
| Copyright 2002, 2006, 2007, 2009 Free Software Foundation, Inc. |
| Contributed by Paul Brook <paul@nowt.org> |
| |
| 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/>. */ |
| |
| #include "libgfortran.h" |
| #include <stdlib.h> |
| #include <assert.h> |
| |
| |
| #if defined (HAVE_GFC_INTEGER_8) |
| |
| extern void shape_8 (gfc_array_i8 * const restrict ret, |
| const gfc_array_i8 * const restrict array); |
| export_proto(shape_8); |
| |
| void |
| shape_8 (gfc_array_i8 * const restrict ret, |
| const gfc_array_i8 * const restrict array) |
| { |
| int n; |
| index_type stride; |
| index_type extent; |
| |
| stride = ret->dim[0].stride; |
| |
| if (ret->dim[0].ubound < ret->dim[0].lbound) |
| return; |
| |
| for (n = 0; n < GFC_DESCRIPTOR_RANK (array); n++) |
| { |
| extent = array->dim[n].ubound + 1 - array->dim[n].lbound; |
| ret->data[n * stride] = extent > 0 ? extent : 0 ; |
| } |
| } |
| |
| #endif |