51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* Implementation of the ASSOCIATED intrinsic
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Copyright 2003 Free Software Foundation, Inc.
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Contributed by kejia Zhao (CCRG) <kejia_zh@yahoo.com.cn>
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This file is part of the GNU Fortran 95 runtime library (libgfor).
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Libgfor is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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Ligbfor is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with libgfor; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "libgfortran.h"
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#define associated prefix(associated)
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enum { FALSE = 0, TRUE = 1 };
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GFC_LOGICAL_4
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associated (const gfc_array_void *pointer, const gfc_array_void *target)
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{
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int n, rank;
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if (GFC_DESCRIPTOR_DATA (pointer) != GFC_DESCRIPTOR_DATA (target))
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return FALSE;
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if (GFC_DESCRIPTOR_DTYPE (pointer) != GFC_DESCRIPTOR_DTYPE (target))
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return FALSE;
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rank = GFC_DESCRIPTOR_RANK (pointer);
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for (n = 0; n < rank; n++)
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{
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if (pointer->dim[n].stride != target->dim[n].stride)
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return FALSE;
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if ((pointer->dim[n].ubound - pointer->dim[n].lbound)
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!= (target->dim[n].ubound - target->dim[n].lbound))
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return FALSE;
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}
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return TRUE;
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}
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