imgtools/imglib/boostlibrary/boost/range/as_literal.hpp
author Daniel Jacobs <daniel.jacobs@nokia.com>
Fri, 07 May 2010 15:52:14 +0100
branchfix
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Release Note: SF Bug 2605 - [Raptor] ROMFILE creation using Raptor is not clean
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// Boost.Range library
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//
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//  Copyright Thorsten Ottosen 2006. Use, modification and
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//  distribution is subject to the Boost Software License, Version
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//  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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//
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// For more information, see http://www.boost.org/libs/range/
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//
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#ifndef BOOST_RANGE_AS_LITERAL_HPP
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#define BOOST_RANGE_AS_LITERAL_HPP
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#if defined(_MSC_VER) && (_MSC_VER >= 1200)
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# pragma once
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#endif
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#ifdef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
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#include <boost/range/detail/as_literal.hpp>
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#else
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#include <boost/range/iterator_range.hpp>
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#include <boost/range/detail/str_types.hpp>
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#include <boost/detail/workaround.hpp>
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#include <cstring>
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#ifndef BOOST_NO_CWCHAR 
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#include <cwchar>
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#endif
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namespace boost
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{
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    namespace range_detail
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    {
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        inline std::size_t length( const char* s )
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        {
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            return strlen( s );
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        }
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#ifndef BOOST_NO_CWCHAR  
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        inline std::size_t length( const wchar_t* s )
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        {
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            return wcslen( s );
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        }
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#endif        
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        //
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        // Remark: the compiler cannot choose between T* and T[sz]
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        // overloads, so we must put the T* internal to the
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        // unconstrained version.
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        // 
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        inline bool is_char_ptr( char* )
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        {
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            return true;
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        }
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        inline bool is_char_ptr( const char* )
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        {
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            return true;
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        }
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#ifndef BOOST_NO_CWCHAR  
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        inline bool is_char_ptr( wchar_t* )
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        {
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            return true;
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        }
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        inline bool is_char_ptr( const wchar_t* )
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        {
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            return true;
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        }
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#endif
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        template< class T >
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        inline long is_char_ptr( T /* r */ )
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        {
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            return 0L;
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        }
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        template< class T >
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        inline iterator_range<T*> 
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        make_range( T* const r, bool )
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        {
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            return iterator_range<T*>( r, r + length(r) );
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        }
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        template< class T >
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        inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<T>::type> 
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        make_range( T& r, long )
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        {
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            return boost::make_iterator_range( r );
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        }
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    }
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    template< class Range >
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    inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<Range>::type> 
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    as_literal( Range& r )
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    {
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        return range_detail::make_range( r, range_detail::is_char_ptr(r) );
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    }
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    template< class Range >
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    inline iterator_range<BOOST_DEDUCED_TYPENAME range_iterator<const Range>::type> 
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    as_literal( const Range& r )
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    {
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        return range_detail::make_range( r, range_detail::is_char_ptr(r) );
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    }
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    template< class Char, std::size_t sz >
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    inline iterator_range<Char*> as_literal( Char (&arr)[sz] )
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    {
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        return range_detail::make_range( arr, range_detail::is_char_ptr(arr) );        
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    }
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    template< class Char, std::size_t sz >
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    inline iterator_range<const Char*> as_literal( const Char (&arr)[sz] )
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    {
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        return range_detail::make_range( arr, range_detail::is_char_ptr(arr) );
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    }
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}
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#endif // BOOST_NO_FUNCTION_TEMPLATE_ORDERING
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#endif