ee440dd05d
2008-02-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/35001 * m4/shape.m4: Return 0 for extents <= 0. * generated/shape_i4.c: Regenerated. * generated/shape_i8.c: Regenerated. * generated/shape_i16.c: Regenerated. 2008-02-02 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/35001 * gfortran.dg/shape_4.f90: New test. Fixed in regression-only mode by special dispense (see the PR). From-SVN: r132070
63 lines
2.0 KiB
C
63 lines
2.0 KiB
C
/* Implementation of the SHAPE intrinsic
|
|
Copyright 2002, 2006, 2007 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 2 of the License, or (at your option) any later version.
|
|
|
|
In addition to the permissions in the GNU General Public License, the
|
|
Free Software Foundation gives you unlimited permission to link the
|
|
compiled version of this file into combinations with other programs,
|
|
and to distribute those combinations without any restriction coming
|
|
from the use of this file. (The General Public License restrictions
|
|
do apply in other respects; for example, they cover modification of
|
|
the file, and distribution when not linked into a combine
|
|
executable.)
|
|
|
|
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.
|
|
|
|
You should have received a copy of the GNU General Public
|
|
License along with libgfortran; see the file COPYING. If not,
|
|
write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
Boston, MA 02110-1301, USA. */
|
|
|
|
#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
|