194 lines
4.4 KiB
C++
194 lines
4.4 KiB
C++
// Copyright (C) 2009-2020 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library 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 General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-require-effective-target dfp }
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// ISO/IEC TR 24733 3.2.2.3 Conversion from integral type (decimal32).
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// ISO/IEC TR 24733 3.2.3.3 Conversion from integral type (decimal64).
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// ISO/IEC TR 24733 3.2.4.3 Conversion from integral type (decimal128).
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#include <decimal/decimal>
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#include <testsuite_hooks.h>
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using namespace std::decimal;
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void
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conversion_from_integral_p32 ()
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{
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decimal32 d;
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decimal32 from_si (1);
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decimal32 from_ui (2U);
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decimal32 from_sl (3L);
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decimal32 from_ul (4UL);
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decimal32 from_sll (5LL);
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decimal32 from_ull (6ULL);
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d++; VERIFY (from_si == d);
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d++; VERIFY (from_ui == d);
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d++; VERIFY (from_sl == d);
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d++; VERIFY (from_ul == d);
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d++; VERIFY (from_sll == d);
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d++; VERIFY (from_ull == d);
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from_si = 7;
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d++; VERIFY (from_si == d);
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from_ui = 8U;
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d++; VERIFY (from_ui == d);
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from_sl = 9L;
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d++; VERIFY (from_sl == d);
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from_ul = 10UL;
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d++; VERIFY (from_ul == d);
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from_sll = 11LL;
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d++; VERIFY (from_sll == d);
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from_ull = 12ULL;
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d++; VERIFY (from_ull == d);
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}
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void
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conversion_from_integral_m32 ()
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{
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decimal32 d;
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decimal32 from_si (-1);
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decimal32 from_sl (-2L);
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decimal32 from_sll (-3LL);
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d--; VERIFY (from_si == d);
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d--; VERIFY (from_sl == d);
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d--; VERIFY (from_sll == d);
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from_si = -4;
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d--; VERIFY (from_si == d);
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from_sl = -5L;
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d--; VERIFY (from_sl == d);
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from_sll = -6LL;
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d--; VERIFY (from_sll == d);
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}
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void
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conversion_from_integral_p64 ()
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{
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decimal64 d;
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decimal64 from_si (1);
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decimal64 from_ui (2U);
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decimal64 from_sl (3L);
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decimal64 from_ul (4UL);
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decimal64 from_sll (5LL);
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decimal64 from_ull (6ULL);
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d++; VERIFY (from_si == d);
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d++; VERIFY (from_ui == d);
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d++; VERIFY (from_sl == d);
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d++; VERIFY (from_ul == d);
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d++; VERIFY (from_sll == d);
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d++; VERIFY (from_ull == d);
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from_si = 7;
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d++; VERIFY (from_si == d);
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from_ui = 8U;
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d++; VERIFY (from_ui == d);
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from_sl = 9L;
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d++; VERIFY (from_sl == d);
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from_ul = 10UL;
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d++; VERIFY (from_ul == d);
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from_sll = 11LL;
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d++; VERIFY (from_sll == d);
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from_ull = 12ULL;
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d++; VERIFY (from_ull == d);
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}
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void
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conversion_from_integral_m64 ()
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{
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decimal64 d;
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decimal64 from_si (-1);
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decimal64 from_sl (-2L);
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decimal64 from_sll (-3LL);
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d--; VERIFY (from_si == d);
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d--; VERIFY (from_sl == d);
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d--; VERIFY (from_sll == d);
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from_si = -4;
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d--; VERIFY (from_si == d);
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from_sl = -5L;
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d--; VERIFY (from_sl == d);
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from_sll = -6LL;
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d--; VERIFY (from_sll == d);
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}
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void
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conversion_from_integral_p128 ()
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{
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decimal128 d;
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decimal128 from_si (1);
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decimal128 from_ui (2U);
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decimal128 from_sl (3L);
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decimal128 from_ul (4UL);
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decimal128 from_sll (5LL);
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decimal128 from_ull (6ULL);
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d++; VERIFY (from_si == d);
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d++; VERIFY (from_ui == d);
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d++; VERIFY (from_sl == d);
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d++; VERIFY (from_ul == d);
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d++; VERIFY (from_sll == d);
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d++; VERIFY (from_ull == d);
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from_si = 7;
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d++; VERIFY (from_si == d);
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from_ui = 8U;
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d++; VERIFY (from_ui == d);
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from_sl = 9L;
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d++; VERIFY (from_sl == d);
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from_ul = 10UL;
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d++; VERIFY (from_ul == d);
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from_sll = 11LL;
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d++; VERIFY (from_sll == d);
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from_ull = 12ULL;
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}
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void
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conversion_from_integral_m128 ()
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{
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decimal128 d;
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decimal128 from_si (-1);
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decimal128 from_sl (-2L);
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decimal128 from_sll (-3LL);
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d--; VERIFY (from_si == d);
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d--; VERIFY (from_sl == d);
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d--; VERIFY (from_sll == d);
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from_si = -4;
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d--; VERIFY (from_si == d);
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from_sl = -5L;
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d--; VERIFY (from_sl == d);
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from_sll = -6LL;
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d--; VERIFY (from_sll == d);
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}
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int
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main ()
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{
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conversion_from_integral_p32 ();
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conversion_from_integral_m32 ();
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conversion_from_integral_p64 ();
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conversion_from_integral_m64 ();
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conversion_from_integral_p128 ();
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conversion_from_integral_m128 ();
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}
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