gcc/libstdc++-v3/testsuite/decimal/ctor.cc

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[multiple changes] 2009-10-05 Benjamin Kosnik <bkoz@redhat.com> Edward Smith-Rowland <3dw4rd@verizon.net> * include/decimal/decimal: Warn if decimal floating point types are not available. * acinclude.m4 (GLIBCXX_ENABLE_DECIMAL_FLOAT): New. * configure.ac: Use it. * configure: Regenerate. * config.h.in: Regenerate. 2009-10-05 Benjamin Kosnik <bkoz@redhat.com> * include/Makefile.am: Remove stray line break. * include/decimal/decimal: Brief class doxygen markup. * libsupc++/exception: Whitespace cleanup. * testsuite/libstdc++-dg/conformance.exp: Add testsuite directory decimal. * scripts/create_testsuite_files (dlist): Same. * doc/xml/manual/using.xml: One column in table. Move after TR1. * testsuite/decimal/bad-cast.cc: Move to... * testsuite/decimal/cast_neg.cc: ...here. * testsuite/decimal/bad-mixed-mode.cc: Move to... * testsuite/decimal/mixed-mode_neg.cc: ...here. * testsuite/decimal/bad-operator.cc: Move to... * testsuite/decimal/operator_neg.cc: ...here. * doc/doxygen/user.cfg.in (INPUT): Add decimal/decimal. 2009-10-05 Janis Johnson <janis187@us.ibm.com> * doc/Makefile.am: Process new file. * doc/xml/manual/intro.xml: Ditto. * doc/xml/manual/using.xml: Document new header. * doc/xml/manual/status_cxxdecimal.xml: New file. * include/Makefile.am: Process new headers. * include/decimal/decimal: New file. * include/decimal/decimal.h: New file. 2009-10-05 Janis Johnson <janis187@us.ibm.com> * testsuite/decimal: New directory. * testsuite/decimal/bad-cast.cc: New test. * testsuite/decimal/bad-mixed-mode.cc: New test. * testsuite/decimal/bad-operator.cc: New test. * testsuite/decimal/binary-arith.cc: New test. * testsuite/decimal/comparison.cc: New test. * testsuite/decimal/compound-assignment.cc: New test. * testsuite/decimal/compound-assignment-memfunc.cc: New test. * testsuite/decimal/conversion-from-float.cc: New test. * testsuite/decimal/conversion-from-integral.cc: New test. * testsuite/decimal/conversion-to-generic-float.cc: New test. * testsuite/decimal/conversion-to-integral.cc: New test. * testsuite/decimal/ctor.cc: New test. * testsuite/decimal/incdec.cc: New test. * testsuite/decimal/incdec-memfunc.cc: New test. * testsuite/decimal/make-decimal.cc: New test. * testsuite/decimal/unary-arith.cc: New test. From-SVN: r152457
2009-10-05 19:42:00 +02:00
// Copyright (C) 2009 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library 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 General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-require-effective-target dfp }
[multiple changes] 2009-10-05 Benjamin Kosnik <bkoz@redhat.com> Edward Smith-Rowland <3dw4rd@verizon.net> * include/decimal/decimal: Warn if decimal floating point types are not available. * acinclude.m4 (GLIBCXX_ENABLE_DECIMAL_FLOAT): New. * configure.ac: Use it. * configure: Regenerate. * config.h.in: Regenerate. 2009-10-05 Benjamin Kosnik <bkoz@redhat.com> * include/Makefile.am: Remove stray line break. * include/decimal/decimal: Brief class doxygen markup. * libsupc++/exception: Whitespace cleanup. * testsuite/libstdc++-dg/conformance.exp: Add testsuite directory decimal. * scripts/create_testsuite_files (dlist): Same. * doc/xml/manual/using.xml: One column in table. Move after TR1. * testsuite/decimal/bad-cast.cc: Move to... * testsuite/decimal/cast_neg.cc: ...here. * testsuite/decimal/bad-mixed-mode.cc: Move to... * testsuite/decimal/mixed-mode_neg.cc: ...here. * testsuite/decimal/bad-operator.cc: Move to... * testsuite/decimal/operator_neg.cc: ...here. * doc/doxygen/user.cfg.in (INPUT): Add decimal/decimal. 2009-10-05 Janis Johnson <janis187@us.ibm.com> * doc/Makefile.am: Process new file. * doc/xml/manual/intro.xml: Ditto. * doc/xml/manual/using.xml: Document new header. * doc/xml/manual/status_cxxdecimal.xml: New file. * include/Makefile.am: Process new headers. * include/decimal/decimal: New file. * include/decimal/decimal.h: New file. 2009-10-05 Janis Johnson <janis187@us.ibm.com> * testsuite/decimal: New directory. * testsuite/decimal/bad-cast.cc: New test. * testsuite/decimal/bad-mixed-mode.cc: New test. * testsuite/decimal/bad-operator.cc: New test. * testsuite/decimal/binary-arith.cc: New test. * testsuite/decimal/comparison.cc: New test. * testsuite/decimal/compound-assignment.cc: New test. * testsuite/decimal/compound-assignment-memfunc.cc: New test. * testsuite/decimal/conversion-from-float.cc: New test. * testsuite/decimal/conversion-from-integral.cc: New test. * testsuite/decimal/conversion-to-generic-float.cc: New test. * testsuite/decimal/conversion-to-integral.cc: New test. * testsuite/decimal/ctor.cc: New test. * testsuite/decimal/incdec.cc: New test. * testsuite/decimal/incdec-memfunc.cc: New test. * testsuite/decimal/make-decimal.cc: New test. * testsuite/decimal/unary-arith.cc: New test. From-SVN: r152457
2009-10-05 19:42:00 +02:00
// ISO/IEC TR 24733 3.2.2.1 Construct/copy/destroy (decimal32).
// ISO/IEC TR 24733 3.2.3.1 Construct/copy/destroy (decimal64).
// ISO/IEC TR 24733 3.2.4.1 Construct/copy/destroy (decimal128).
// Test the default constructor.
#include <decimal/decimal>
#include <cstring>
#include <testsuite_hooks.h>
using namespace std::decimal;
void
ctor_32 (void)
{
decimal32 a;
float b __attribute__((mode(SD))) = 0.e-101DF;
VERIFY (memcmp (&a, &b, 4) == 0);
}
void
ctor_64 (void)
{
decimal64 a;
float b __attribute__((mode(DD))) = 0.e-398DD;
VERIFY (memcmp (&a, &b, 8) == 0);
}
void
ctor_128 (void)
{
decimal128 a;
float b __attribute__((mode(TD))) = 0.e-6176DL;
VERIFY (memcmp (&a, &b, 16) == 0);
}
int
main ()
{
ctor_32 ();
ctor_64 ();
ctor_128 ();
}