49 lines
1.4 KiB
C++
49 lines
1.4 KiB
C++
// Copyright (c) 2010, Lawrence Livermore National Security, LLC. Produced at
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// the Lawrence Livermore National Laboratory. LLNL-CODE-443211. All Rights
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// reserved. See file COPYRIGHT for details.
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//
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// This file is part of the MFEM library. For more information and source code
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// availability see http://mfem.org.
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//
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// MFEM is free software; you can redistribute it and/or modify it under the
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// terms of the GNU Lesser General Public License (as published by the Free
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// Software Foundation) version 2.1 dated February 1999.
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#include "HYPRE_config.h"
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#include <cstdio>
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#ifdef HYPRE_RELEASE_VERSION
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#define HYPRE_VERSION_STRING HYPRE_RELEASE_VERSION
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#elif defined(HYPRE_PACKAGE_VERSION)
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#define HYPRE_VERSION_STRING HYPRE_PACKAGE_VERSION
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#endif
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// Macros to expand a macro as a string
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#define STR_EXPAND(s) #s
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#define STR(s) STR_EXPAND(s)
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// Convert the HYPRE_RELEASE_VERSION macro (string) to integer.
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// Examples: "2.10.0b" --> 21000, "2.11.2" --> 21102
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int main()
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{
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#ifdef HYPRE_VERSION_STRING
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const char *ptr = STR(HYPRE_VERSION_STRING);
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if (*ptr == '"') { ptr++; }
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int version = 0;
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for (int i = 0; i < 3; i++, ptr++)
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{
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int pv = 0;
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for (char d; d = *ptr, '0' <= d && d <= '9'; ptr++)
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{
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pv = 10*pv + (d - '0');
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if (pv >= 100) { return 1; }
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}
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version = 100*version + pv;
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}
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printf("%i\n", version);
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return 0;
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#else
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return 2;
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#endif
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}
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