50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* Implementation of the ASSOCIATED intrinsic
|
|
Copyright 2003 Free Software Foundation, Inc.
|
|
Contributed by kejia Zhao (CCRG) <kejia_zh@yahoo.com.cn>
|
|
|
|
This file is part of the GNU Fortran 95 runtime library (libgfor).
|
|
|
|
Libgfor is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
Ligbfor 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 Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with libgfor; see the file COPYING.LIB. If not,
|
|
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
#include "libgfortran.h"
|
|
|
|
extern GFC_LOGICAL_4 associated (const gfc_array_void *,
|
|
const gfc_array_void *);
|
|
export_proto(associated);
|
|
|
|
GFC_LOGICAL_4
|
|
associated (const gfc_array_void *pointer, const gfc_array_void *target)
|
|
{
|
|
int n, rank;
|
|
|
|
if (GFC_DESCRIPTOR_DATA (pointer) != GFC_DESCRIPTOR_DATA (target))
|
|
return 0;
|
|
if (GFC_DESCRIPTOR_DTYPE (pointer) != GFC_DESCRIPTOR_DTYPE (target))
|
|
return 0;
|
|
|
|
rank = GFC_DESCRIPTOR_RANK (pointer);
|
|
for (n = 0; n < rank; n++)
|
|
{
|
|
if (pointer->dim[n].stride != target->dim[n].stride)
|
|
return 0;
|
|
if ((pointer->dim[n].ubound - pointer->dim[n].lbound)
|
|
!= (target->dim[n].ubound - target->dim[n].lbound))
|
|
return 0;
|
|
}
|
|
|
|
return 1;
|
|
}
|