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6de9cd9a DN |
1 | /* Implementation of the SHAPE intrinsic |
2 | Copyright 2002 Free Software Foundation, Inc. | |
3 | Contributed by Paul Brook <paul@nowt.org> | |
4 | ||
5 | This file is part of the GNU Fortran 95 runtime library (libgfor). | |
6 | ||
7 | Libgfor is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2.1 of the License, or (at your option) any later version. | |
11 | ||
12 | Ligbfor is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
18 | License along with libgfor; see the file COPYING.LIB. If not, | |
19 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
20 | Boston, MA 02111-1307, USA. */ | |
21 | ||
22 | #include "config.h" | |
23 | #include <stdlib.h> | |
24 | #include <assert.h> | |
25 | #include "libgfortran.h" | |
26 | ||
7f68c75f RH |
27 | extern void shape_4 (gfc_array_i4 * ret, const gfc_array_i4 * array); |
28 | export_proto(shape_4); | |
7d7b8bfe | 29 | |
6de9cd9a | 30 | void |
7f68c75f | 31 | shape_4 (gfc_array_i4 * ret, const gfc_array_i4 * array) |
6de9cd9a DN |
32 | { |
33 | int n; | |
34 | index_type stride; | |
35 | ||
36 | stride = ret->dim[0].stride; | |
37 | if (stride == 0) | |
38 | stride = 1; | |
39 | ||
40 | for (n = 0; n < GFC_DESCRIPTOR_RANK (array); n++) | |
41 | { | |
42 | ret->data[n * stride] = | |
43 | array->dim[n].ubound + 1 - array->dim[n].lbound; | |
44 | } | |
45 | } |