genericopenlibs/cppstdlib/stl/stlport/float.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 02 Feb 2010 02:01:42 +0200
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/*
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 * Copyright (c) 1999
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 * Boris Fomitchev
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 *
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 * This material is provided "as is", with absolutely no warranty expressed
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 * or implied. Any use is at your own risk.
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 *
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 * Permission to use or copy this software for any purpose is hereby granted
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 * without fee, provided the above notices are retained on all copies.
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 * Permission to modify the code and to distribute modified code is granted,
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 * provided the above notices are retained, and a notice that the code was
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 * modified is included with the above copyright notice.
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 *
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 */
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#if !defined (_STLP_OUTERMOST_HEADER_ID)
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#  define _STLP_OUTERMOST_HEADER_ID 0x203
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#  include <stl/_prolog.h>
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#elif (_STLP_OUTERMOST_HEADER_ID == 0x203) && !defined (_STLP_DONT_POP_HEADER_ID)
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#  define _STLP_DONT_POP_HEADER_ID
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#elif (_STLP_OUTERMOST_HEADER_ID == 0x203)
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#  error This header is only reentrant once, it should be modified if it has to be included more.
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#endif
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#if defined (_STLP_WCE_EVC3)
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struct _exception;
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#endif
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#include _STLP_NATIVE_C_HEADER(float.h)
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#if defined(__BORLANDC__) && defined (__cplusplus) && (__BORLANDC__ >= 0x560)
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_STLP_BEGIN_NAMESPACE
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using ::_max_dble;
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using ::_max_flt;
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using ::_max_ldble;
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using ::_tiny_ldble;
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_STLP_END_NAMESPACE
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#endif
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#if defined (__BORLANDC__) && defined (__cplusplus) && !defined (_STLP_BCC_FPU_BUG)
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#  define _STLP_BCC_FPU_BUG
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// Ignore FPU exceptions, set FPU precision to 53 bits for floatio_test and cmath_test
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static unsigned int _bcc_fpu_bug = _control87(PC_53|MCW_EM, MCW_PC|MCW_EM);
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template <class _Fp>
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int __fpclass(_Fp __val)
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{ int __f = _fpclass(__val); _control87(PC_53|MCW_EM, MCW_PC|MCW_EM); return __f; }
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#  define _fpclass __fpclass
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#endif
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#if (_STLP_OUTERMOST_HEADER_ID == 0x203)
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#  if ! defined (_STLP_DONT_POP_HEADER_ID)
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#    include <stl/_epilog.h>
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#    undef  _STLP_OUTERMOST_HEADER_ID
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#  endif
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#  undef  _STLP_DONT_POP_HEADER_ID
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#endif