epoc32/include/stdapis/boost/numeric/conversion/converter.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
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//  © Copyright Fernando Luis Cacciola Carballal 2000-2004
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//  Use, modification, and distribution is subject to the Boost Software
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//  License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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//  http://www.boost.org/LICENSE_1_0.txt)
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//  See library home page at http://www.boost.org/libs/numeric/conversion
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//
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// Contact the author at: fernando_cacciola@hotmail.com
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// 
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#ifndef BOOST_NUMERIC_CONVERSION_CONVERTER_FLC_12NOV2002_HPP
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#define BOOST_NUMERIC_CONVERSION_CONVERTER_FLC_12NOV2002_HPP
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#include "boost/numeric/conversion/conversion_traits.hpp"
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#include "boost/numeric/conversion/converter_policies.hpp"
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#include "boost/numeric/conversion/detail/converter.hpp"
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namespace boost { namespace numeric 
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{
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template<class T,
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         class S,
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         class Traits           = conversion_traits<T,S>,
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         class OverflowHandler  = def_overflow_handler,
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         class Float2IntRounder = Trunc< BOOST_DEDUCED_TYPENAME Traits::source_type>  ,
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         class RawConverter     = raw_converter<Traits>,
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         class UserRangeChecker = UseInternalRangeChecker
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        >
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struct converter : convdetail::get_converter_impl<Traits,
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                                                  OverflowHandler,
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                                                  Float2IntRounder,
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                                                  RawConverter,
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                                                  UserRangeChecker
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                                                 >::type
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{
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  typedef Traits traits ;
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  typedef typename Traits::argument_type argument_type ;
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  typedef typename Traits::result_type   result_type   ;
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  result_type operator() ( argument_type s ) const { return this->convert(s) ; }
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} ;
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template<class S,
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         class OverflowHandler  = def_overflow_handler,
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         class Float2IntRounder = Trunc<S>  ,
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         class UserRangeChecker = UseInternalRangeChecker
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        >
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struct make_converter_from
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{
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  template<class T,
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           class Traits       = conversion_traits<T,S>,
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           class RawConverter = raw_converter<Traits>
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          > 
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  struct to
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  {
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    typedef converter<T,S,Traits,OverflowHandler,Float2IntRounder,RawConverter,UserRangeChecker> type ;
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  } ;
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} ;
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} } // namespace boost::numeric
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#endif
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