/* Implementation of the size intrinsic. 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. Libgfor 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" typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) array_t; #define size0 prefix(size0) index_type size0 (const array_t * array) { int n; index_type size; index_type len; size = 1; for (n = 0; n < GFC_DESCRIPTOR_RANK (array); n++) { len = array->dim[n].ubound + 1 - array->dim[n].lbound; if (len < 0) len = 0; size *= len; } return size; } #define size1 prefix(size1) index_type size1 (const array_t * array, index_type dim) { index_type size; dim--; size = array->dim[dim].ubound + 1 - array->dim[dim].lbound; if (size < 0) size = 0; return size; }