[lmi-commits] [5004] Clean up renamed files

[Greg Chicares]

Revision: 5004
          http://svn.sv.gnu.org/viewvc/?view=rev&root=lmi&revision=5004
Author:   chicares
Date:     2010-06-22 00:41:34 +0000 (Tue, 22 Jun 2010)
Log Message:
-----------
Clean up renamed files

Removed Paths:
-------------
    lmi/trunk/quiet_nan.hpp
    lmi/trunk/quiet_nan_test.cpp

Deleted: lmi/trunk/quiet_nan.hpp
===================================================================
--- lmi/trunk/quiet_nan.hpp     2010-06-22 00:11:37 UTC (rev 5003)
+++ lmi/trunk/quiet_nan.hpp     2010-06-22 00:41:34 UTC (rev 5004)
@@ -1,76 +0,0 @@
-// Quiet NaN on IEC559-conforming implementations; otherwise, an
-// implausible value, optionally specified.
-//
-// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Gregory W. 
Chicares.
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2 as
-// published by the Free Software Foundation.
-//
-// This program 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 program; if not, write to the Free Software Foundation,
-// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
-//
-// http://savannah.nongnu.org/projects/lmi
-// email: <address@hidden>
-// snail: Chicares, 186 Belle Woods Drive, Glastonbury CT 06033, USA
-
-// $Id$
-
-#ifndef quiet_nan_hpp
-#define quiet_nan_hpp
-
-#include "config.hpp"
-
-#if !defined __BORLANDC__
-#   include <boost/static_assert.hpp>
-#   include <boost/type_traits/arithmetic_traits.hpp>
-#else  // Defined __BORLANDC__ .
-#   define BOOST_STATIC_ASSERT(deliberately_ignored) class IgNoRe
-#endif // Defined __BORLANDC__ .
-
-#include <limits>
-
-/// It is sometimes profitable to initialize a floating-point variable
-/// to a recognizably implausible value. A quiet NaN is generally the
-/// best such value.
-///
-/// For non-conforming implementations, an 'implausible' value may be
-/// specified if desired, although there's no guarantee that it won't
-/// arise in practice. If none is specified, then we choose one with
-/// FLT_DIG decimal digits and an exponent a bit under FLT_MAX_10_EXP,
-/// using the minimum values of those macros in C99 5.2.4.2.2/8. The
-/// same behavior is used for borland tools, which claim to support
-/// qNaNs but do not:
-///   http://lists.boost.org/MailArchives/boost/msg12131.php
-///   there's no borland option to set the floating-point hardware to
-///   allow quiet NaNs to work without raising an exception.
-/// Without this workaround, bc++5.5.1 would produce a BSOD on msw xp.
-
-template<typename T>
-T implausible_value(T const& t = -9.99999e35)
-{
-    BOOST_STATIC_ASSERT(::boost::is_float<T>::value);
-
-#if defined __BORLANDC__
-    return t;
-#else  // !defined __BORLANDC__
-
-    if(std::numeric_limits<T>::has_quiet_NaN)
-        {
-        return std::numeric_limits<T>::quiet_NaN();
-        }
-    else
-        {
-        return t;
-        }
-#endif // !defined __BORLANDC__
-}
-
-#endif // quiet_nan_hpp
-

Deleted: lmi/trunk/quiet_nan_test.cpp
===================================================================
--- lmi/trunk/quiet_nan_test.cpp        2010-06-22 00:11:37 UTC (rev 5003)
+++ lmi/trunk/quiet_nan_test.cpp        2010-06-22 00:41:34 UTC (rev 5004)
@@ -1,59 +0,0 @@
-// Quiet NaN--unit test.
-//
-// Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Gregory W. Chicares.
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License version 2 as
-// published by the Free Software Foundation.
-//
-// This program 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 program; if not, write to the Free Software Foundation,
-// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
-//
-// http://savannah.nongnu.org/projects/lmi
-// email: <address@hidden>
-// snail: Chicares, 186 Belle Woods Drive, Glastonbury CT 06033, USA
-
-// $Id$
-
-#ifdef __BORLANDC__
-#   include "pchfile.hpp"
-#   pragma hdrstop
-#endif // __BORLANDC__
-
-#include "quiet_nan.hpp"
-
-#include "test_tools.hpp"
-
-#include <limits>
-
-int test_main(int, char*[])
-{
-    if(std::numeric_limits<double>::has_quiet_NaN)
-        {
-        std::cerr << "has quiet NaN" << std::endl;
-        }
-    else
-        {
-        std::cerr << "lacks quiet NaN" << std::endl;
-        }
-
-    float       x = implausible_value<float>      ();
-    double      y = implausible_value<double>     ();
-    long double z = implausible_value<long double>();
-
-    bool xx = x == x;
-    BOOST_TEST(!xx);
-    bool yy = y == y;
-    BOOST_TEST(!yy);
-    bool zz = z == z;
-    BOOST_TEST(!zz);
-
-    return 0;
-}
-