/* 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 (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 "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; } }