replace.hpp

C++的一个好库。。。现在很流行

                first_finder(Search),
                const_formatter(Format) );
        }

        //! Replace all algorithm
        /*!
            \overload
        */
        template<typename SequenceT, typename Range1T, typename Range2T>
        inline SequenceT replace_all_copy( 
            const SequenceT& Input,
            const Range1T& Search,
            const Range2T& Format )
        {
            return find_format_all_copy( 
                Input,
                first_finder(Search),
                const_formatter(Format) );
        }

        //! Replace all algorithm
        /*!
            Replace all occurrences of the search string in the input 
            with the format string. The input sequence is modified in-place.

            \param Input An input string
            \param Search A substring to be searched for 
            \param Format A substitute string
            \return A reference to the modified input
        */
        template<typename SequenceT, typename Range1T, typename Range2T>
        inline void replace_all( 
            SequenceT& Input,
            const Range1T& Search,
            const Range2T& Format )
        {
            find_format_all( 
                Input, 
                first_finder(Search),
                const_formatter(Format) );
        }
        
//  replace_all ( case insensitive ) -----------------------------------------------//

        //! Replace all algorithm ( case insensitive )
        /*!
            Replace all occurrences of the search string in the input 
            with the format string. 
            The result is a modified copy of the input. It is returned as a sequence 
            or copied to the output iterator.
            Searching is case insensitive.

            \param Output An output iterator to which the result will be copied
            \param Input An input string
            \param Search A substring to be searched for 
            \param Format A substitute string
            \param Loc A locale used for case insensitive comparison
            \return An output iterator pointing just after the last inserted character or
                    a modified copy of the input 

            \note The second variant of this function provides the strong exception-safety guarantee
        */
        template<
            typename OutputIteratorT,
            typename Range1T, 
            typename Range2T,
            typename Range3T>
        inline OutputIteratorT ireplace_all_copy(
            OutputIteratorT Output,
            const Range1T& Input,
            const Range2T& Search,
            const Range3T& Format,
            const std::locale& Loc=std::locale() )
        {
            return find_format_all_copy(
                Output,
                Input,
                first_finder(Search, is_iequal(Loc)),
                const_formatter(Format) );
        }

        //! Replace all algorithm ( case insensitive )
        /*!
            \overload
        */
        template<typename SequenceT, typename Range1T, typename Range2T>
        inline SequenceT ireplace_all_copy( 
            const SequenceT& Input,
            const Range1T& Search,
            const Range2T& Format,
            const std::locale& Loc=std::locale() )
        {
            return find_format_all_copy( 
                Input,
                first_finder(Search, is_iequal(Loc)),
                const_formatter(Format) );
        }

        //! Replace all algorithm ( case insensitive )
        /*!
            Replace all occurrences of the search string in the input 
            with the format string.The input sequence is modified in-place.
            Searching is case insensitive.

            \param Input An input string
            \param Search A substring to be searched for 
            \param Format A substitute string
            \param Loc A locale used for case insensitive comparison
        */
        template<typename SequenceT, typename Range1T, typename Range2T>
        inline void ireplace_all( 
            SequenceT& Input,
            const Range1T& Search,
            const Range2T& Format,
            const std::locale& Loc=std::locale() )
        {
            find_format_all( 
                Input, 
                first_finder(Search, is_iequal(Loc)),
                const_formatter(Format) );
        }
        
//  replace_head --------------------------------------------------------------------//

        //! Replace head algorithm
        /*!
            Replace the head of the input with the given format string. 
            The head is a prefix of a string of given size. 
            If the sequence is shorter then required, whole string if 
            considered to be the head. 
            The result is a modified copy of the input. It is returned as a sequence 
            or copied to the output iterator.
            
            \param Output An output iterator to which the result will be copied
            \param Input An input string
            \param N Length of the head
            \param Format A substitute string
            \return An output iterator pointing just after the last inserted character or
                a modified copy of the input  

            \note The second variant of this function provides the strong exception-safety guarantee
        */
        template<
            typename OutputIteratorT,
            typename Range1T, 
            typename Range2T>
        inline OutputIteratorT replace_head_copy(
            OutputIteratorT Output,
            const Range1T& Input,
            unsigned int N,
            const Range2T& Format )
        {
            return find_format_copy(
                Output,
                Input,
                head_finder(N),
                const_formatter(Format) );
        }

        //! Replace head algorithm
        /*!
            \overload
        */
        template<typename SequenceT, typename RangeT>
        inline SequenceT replace_head_copy( 
            const SequenceT& Input,
            unsigned int N,
            const RangeT& Format )
        {
            return find_format_copy( 
                Input,
                head_finder(N),
                const_formatter(Format) );
        }

        //! Replace head algorithm
        /*!
            Replace the head of the input with the given format string. 
            The head is a prefix of a string of given size. 
            If the sequence is shorter then required, the whole string is 
            considered to be the head. The input sequence is modified in-place.

            \param Input An input string
            \param N Length of the head
            \param Format A substitute string
        */
        template<typename SequenceT, typename RangeT>
        inline void replace_head( 
            SequenceT& Input,
            unsigned int N,
            const RangeT& Format )
        {
            find_format( 
                Input, 
                head_finder(N),
                const_formatter(Format) );
        }

//  replace_tail --------------------------------------------------------------------//

        //! Replace tail algorithm
        /*!
            Replace the tail of the input with the given format string. 
            The tail is a suffix of a string of given size. 
            If the sequence is shorter then required, whole string is 
            considered to be the tail. 
            The result is a modified copy of the input. It is returned as a sequence 
            or copied to the output iterator.

            \param Output An output iterator to which the result will be copied
            \param Input An input string
            \param N Length of the tail
            \param Format A substitute string
            \return An output iterator pointing just after the last inserted character or
                    a modified copy of the input   

              \note The second variant of this function provides the strong exception-safety guarantee
        */
        template<
            typename OutputIteratorT,
            typename Range1T, 
            typename Range2T>
        inline OutputIteratorT replace_tail_copy(
            OutputIteratorT Output,
            const Range1T& Input,
            unsigned int N,
            const Range2T& Format )
        {
            return find_format_copy(
                Output,
                Input,
                tail_finder(N),
                const_formatter(Format) );
        }

        //! Replace tail algorithm
        /*!
            \overload
        */
        template<typename SequenceT, typename RangeT>
        inline SequenceT replace_tail_copy( 
            const SequenceT& Input,
            unsigned int N,
            const RangeT& Format )
        {
            return find_format_copy( 
                Input,
                tail_finder(N),
                const_formatter(Format) );
        }

        //! Replace tail algorithm
        /*!
            Replace the tail of the input with the given format sequence. 
            The tail is a suffix of a string of given size. 
            If the sequence is shorter then required, the whole string is 
            considered to be the tail. The input sequence is modified in-place.

            \param Input An input string
            \param N Length of the tail
            \param Format A substitute string
        */
        template<typename SequenceT, typename RangeT>
        inline void replace_tail( 
            SequenceT& Input,
            unsigned int N,
            const RangeT& Format )
        {
            find_format( 
                Input, 
                tail_finder(N),
                const_formatter(Format) );
        }

    } // namespace algorithm

    // pull names to the boost namespace
    using algorithm::replace_range_copy;
    using algorithm::replace_range;
    using algorithm::replace_first_copy;
    using algorithm::replace_first;
    using algorithm::ireplace_first_copy;
    using algorithm::ireplace_first;
    using algorithm::replace_last_copy;
    using algorithm::replace_last;
    using algorithm::ireplace_last_copy;
    using algorithm::ireplace_last;
    using algorithm::replace_nth_copy;
    using algorithm::replace_nth;
    using algorithm::ireplace_nth_copy;
    using algorithm::ireplace_nth;
    using algorithm::replace_all_copy;
    using algorithm::replace_all;
    using algorithm::ireplace_all_copy;
    using algorithm::ireplace_all;
    using algorithm::replace_head_copy;
    using algorithm::replace_head;
    using algorithm::replace_tail_copy;
    using algorithm::replace_tail;

} // namespace boost

#endif  // BOOST_REPLACE_HPP