fe2ae685a1
2005-08-17 Kelley Cook <kcook@gcc.gnu.org> * All files: Update FSF address. From-SVN: r103194
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/* Implementation of the RESHAPE intrinsic for packed arrays
|
|
Copyright 2002 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.)
|
|
|
|
Ligbfortran 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 "config.h"
|
|
#include "libgfortran.h"
|
|
|
|
#include <string.h>
|
|
|
|
/* Reshape function where all arrays are packed. Basically just memcpy. */
|
|
|
|
void
|
|
reshape_packed (char * ret, index_type rsize, const char * source,
|
|
index_type ssize, const char * pad, index_type psize)
|
|
{
|
|
index_type size;
|
|
|
|
size = (rsize > ssize) ? ssize : rsize;
|
|
memcpy (ret, source, size);
|
|
ret += size;
|
|
rsize -= size;
|
|
while (rsize > 0)
|
|
{
|
|
size = (rsize > psize) ? psize : rsize;
|
|
memcpy (ret, pad, size);
|
|
ret += size;
|
|
rsize -= size;
|
|
}
|
|
}
|