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Update boost to 1.71 and add asio

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fearlessTobi 2019-08-24 15:39:04 +02:00
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176
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// Boost string_algo library case_conv.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_CASE_CONV_HPP
#define BOOST_STRING_CASE_CONV_HPP
#include <boost/algorithm/string/config.hpp>
#include <algorithm>
#include <locale>
#include <boost/iterator/transform_iterator.hpp>
#include <boost/range/as_literal.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/value_type.hpp>
#include <boost/algorithm/string/detail/case_conv.hpp>
/*! \file
Defines sequence case-conversion algorithms.
Algorithms convert each element in the input sequence to the
desired case using provided locales.
*/
namespace boost {
namespace algorithm {
// to_lower -----------------------------------------------//
//! Convert to lower case
/*!
Each element of the input sequence is converted to lower
case. The result is a copy of the input converted to lower case.
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 range
\param Loc A locale used for conversion
\return
An output iterator pointing just after the last inserted character or
a copy of the input
\note The second variant of this function provides the strong exception-safety guarantee
*/
template<typename OutputIteratorT, typename RangeT>
inline OutputIteratorT
to_lower_copy(
OutputIteratorT Output,
const RangeT& Input,
const std::locale& Loc=std::locale())
{
return ::boost::algorithm::detail::transform_range_copy(
Output,
::boost::as_literal(Input),
::boost::algorithm::detail::to_lowerF<
typename range_value<RangeT>::type >(Loc));
}
//! Convert to lower case
/*!
\overload
*/
template<typename SequenceT>
inline SequenceT to_lower_copy(
const SequenceT& Input,
const std::locale& Loc=std::locale())
{
return ::boost::algorithm::detail::transform_range_copy<SequenceT>(
Input,
::boost::algorithm::detail::to_lowerF<
typename range_value<SequenceT>::type >(Loc));
}
//! Convert to lower case
/*!
Each element of the input sequence is converted to lower
case. The input sequence is modified in-place.
\param Input A range
\param Loc a locale used for conversion
*/
template<typename WritableRangeT>
inline void to_lower(
WritableRangeT& Input,
const std::locale& Loc=std::locale())
{
::boost::algorithm::detail::transform_range(
::boost::as_literal(Input),
::boost::algorithm::detail::to_lowerF<
typename range_value<WritableRangeT>::type >(Loc));
}
// to_upper -----------------------------------------------//
//! Convert to upper case
/*!
Each element of the input sequence is converted to upper
case. The result is a copy of the input converted to upper case.
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 range
\param Loc A locale used for conversion
\return
An output iterator pointing just after the last inserted character or
a copy of the input
\note The second variant of this function provides the strong exception-safety guarantee
*/
template<typename OutputIteratorT, typename RangeT>
inline OutputIteratorT
to_upper_copy(
OutputIteratorT Output,
const RangeT& Input,
const std::locale& Loc=std::locale())
{
return ::boost::algorithm::detail::transform_range_copy(
Output,
::boost::as_literal(Input),
::boost::algorithm::detail::to_upperF<
typename range_value<RangeT>::type >(Loc));
}
//! Convert to upper case
/*!
\overload
*/
template<typename SequenceT>
inline SequenceT to_upper_copy(
const SequenceT& Input,
const std::locale& Loc=std::locale())
{
return ::boost::algorithm::detail::transform_range_copy<SequenceT>(
Input,
::boost::algorithm::detail::to_upperF<
typename range_value<SequenceT>::type >(Loc));
}
//! Convert to upper case
/*!
Each element of the input sequence is converted to upper
case. The input sequence is modified in-place.
\param Input An input range
\param Loc a locale used for conversion
*/
template<typename WritableRangeT>
inline void to_upper(
WritableRangeT& Input,
const std::locale& Loc=std::locale())
{
::boost::algorithm::detail::transform_range(
::boost::as_literal(Input),
::boost::algorithm::detail::to_upperF<
typename range_value<WritableRangeT>::type >(Loc));
}
} // namespace algorithm
// pull names to the boost namespace
using algorithm::to_lower;
using algorithm::to_lower_copy;
using algorithm::to_upper;
using algorithm::to_upper_copy;
} // namespace boost
#endif // BOOST_STRING_CASE_CONV_HPP

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// Boost string_algo library compare.hpp header file -------------------------//
// Copyright Pavol Droba 2002-2006.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_COMPARE_HPP
#define BOOST_STRING_COMPARE_HPP
#include <boost/algorithm/string/config.hpp>
#include <locale>
/*! \file
Defines element comparison predicates. Many algorithms in this library can
take an additional argument with a predicate used to compare elements.
This makes it possible, for instance, to have case insensitive versions
of the algorithms.
*/
namespace boost {
namespace algorithm {
// is_equal functor -----------------------------------------------//
//! is_equal functor
/*!
Standard STL equal_to only handle comparison between arguments
of the same type. This is a less restrictive version which wraps operator ==.
*/
struct is_equal
{
//! Function operator
/*!
Compare two operands for equality
*/
template< typename T1, typename T2 >
bool operator()( const T1& Arg1, const T2& Arg2 ) const
{
return Arg1==Arg2;
}
};
//! case insensitive version of is_equal
/*!
Case insensitive comparison predicate. Comparison is done using
specified locales.
*/
struct is_iequal
{
//! Constructor
/*!
\param Loc locales used for comparison
*/
is_iequal( const std::locale& Loc=std::locale() ) :
m_Loc( Loc ) {}
//! Function operator
/*!
Compare two operands. Case is ignored.
*/
template< typename T1, typename T2 >
bool operator()( const T1& Arg1, const T2& Arg2 ) const
{
#if defined(__BORLANDC__) && (__BORLANDC__ >= 0x560) && (__BORLANDC__ <= 0x564) && !defined(_USE_OLD_RW_STL)
return std::toupper(Arg1)==std::toupper(Arg2);
#else
return std::toupper<T1>(Arg1,m_Loc)==std::toupper<T2>(Arg2,m_Loc);
#endif
}
private:
std::locale m_Loc;
};
// is_less functor -----------------------------------------------//
//! is_less functor
/*!
Convenient version of standard std::less. Operation is templated, therefore it is
not required to specify the exact types upon the construction
*/
struct is_less
{
//! Functor operation
/*!
Compare two operands using > operator
*/
template< typename T1, typename T2 >
bool operator()( const T1& Arg1, const T2& Arg2 ) const
{
return Arg1<Arg2;
}
};
//! case insensitive version of is_less
/*!
Case insensitive comparison predicate. Comparison is done using
specified locales.
*/
struct is_iless
{
//! Constructor
/*!
\param Loc locales used for comparison
*/
is_iless( const std::locale& Loc=std::locale() ) :
m_Loc( Loc ) {}
//! Function operator
/*!
Compare two operands. Case is ignored.
*/
template< typename T1, typename T2 >
bool operator()( const T1& Arg1, const T2& Arg2 ) const
{
#if defined(__BORLANDC__) && (__BORLANDC__ >= 0x560) && (__BORLANDC__ <= 0x564) && !defined(_USE_OLD_RW_STL)
return std::toupper(Arg1)<std::toupper(Arg2);
#else
return std::toupper<T1>(Arg1,m_Loc)<std::toupper<T2>(Arg2,m_Loc);
#endif
}
private:
std::locale m_Loc;
};
// is_not_greater functor -----------------------------------------------//
//! is_not_greater functor
/*!
Convenient version of standard std::not_greater_to. Operation is templated, therefore it is
not required to specify the exact types upon the construction
*/
struct is_not_greater
{
//! Functor operation
/*!
Compare two operands using > operator
*/
template< typename T1, typename T2 >
bool operator()( const T1& Arg1, const T2& Arg2 ) const
{
return Arg1<=Arg2;
}
};
//! case insensitive version of is_not_greater
/*!
Case insensitive comparison predicate. Comparison is done using
specified locales.
*/
struct is_not_igreater
{
//! Constructor
/*!
\param Loc locales used for comparison
*/
is_not_igreater( const std::locale& Loc=std::locale() ) :
m_Loc( Loc ) {}
//! Function operator
/*!
Compare two operands. Case is ignored.
*/
template< typename T1, typename T2 >
bool operator()( const T1& Arg1, const T2& Arg2 ) const
{
#if defined(__BORLANDC__) && (__BORLANDC__ >= 0x560) && (__BORLANDC__ <= 0x564) && !defined(_USE_OLD_RW_STL)
return std::toupper(Arg1)<=std::toupper(Arg2);
#else
return std::toupper<T1>(Arg1,m_Loc)<=std::toupper<T2>(Arg2,m_Loc);
#endif
}
private:
std::locale m_Loc;
};
} // namespace algorithm
// pull names to the boost namespace
using algorithm::is_equal;
using algorithm::is_iequal;
using algorithm::is_less;
using algorithm::is_iless;
using algorithm::is_not_greater;
using algorithm::is_not_igreater;
} // namespace boost
#endif // BOOST_STRING_COMPARE_HPP

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// Boost string_algo library concept.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_CONCEPT_HPP
#define BOOST_STRING_CONCEPT_HPP
#include <boost/concept_check.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
/*! \file
Defines concepts used in string_algo library
*/
namespace boost {
namespace algorithm {
//! Finder concept
/*!
Defines the Finder concept. Finder is a functor which selects
an arbitrary part of a string. Search is performed on
the range specified by starting and ending iterators.
Result of the find operation must be convertible to iterator_range.
*/
template<typename FinderT, typename IteratorT>
struct FinderConcept
{
private:
typedef iterator_range<IteratorT> range;
public:
void constraints()
{
// Operation
r=(*pF)(i,i);
}
private:
range r;
IteratorT i;
FinderT* pF;
}; // Finder_concept
//! Formatter concept
/*!
Defines the Formatter concept. Formatter is a functor, which
takes a result from a finder operation and transforms it
in a specific way.
Result must be a container supported by container_traits,
or a reference to it.
*/
template<typename FormatterT, typename FinderT, typename IteratorT>
struct FormatterConcept
{
public:
void constraints()
{
// Operation
::boost::begin((*pFo)( (*pF)(i,i) ));
::boost::end((*pFo)( (*pF)(i,i) ));
}
private:
IteratorT i;
FinderT* pF;
FormatterT *pFo;
}; // FormatterConcept;
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_CONCEPT_HPP

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// Boost string_algo library config.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_CONFIG_HPP
#define BOOST_STRING_CONFIG_HPP
#include <boost/config.hpp>
#include <boost/detail/workaround.hpp>
#ifdef BOOST_STRING_DEDUCED_TYPENAME
# error "macro already defined!"
#endif
#define BOOST_STRING_TYPENAME BOOST_DEDUCED_TYPENAME
// Metrowerks workaround
#if BOOST_WORKAROUND(__MWERKS__, <= 0x3003) // 8.x
#pragma parse_func_templ off
#endif
#endif // BOOST_STRING_CONFIG_HPP

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// Boost string_algo library constants.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_CONSTANTS_HPP
#define BOOST_STRING_CONSTANTS_HPP
namespace boost {
namespace algorithm {
//! Token compression mode
/*!
Specifies token compression mode for the token_finder.
*/
enum token_compress_mode_type
{
token_compress_on, //!< Compress adjacent tokens
token_compress_off //!< Do not compress adjacent tokens
};
} // namespace algorithm
// pull the names to the boost namespace
using algorithm::token_compress_on;
using algorithm::token_compress_off;
} // namespace boost
#endif // BOOST_STRING_CONSTANTS_HPP

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// Boost string_algo library string_funct.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_CASE_CONV_DETAIL_HPP
#define BOOST_STRING_CASE_CONV_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <locale>
#include <functional>
#include <boost/type_traits/make_unsigned.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// case conversion functors -----------------------------------------------//
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(push)
#pragma warning(disable:4512) //assignment operator could not be generated
#endif
// a tolower functor
template<typename CharT>
struct to_lowerF
{
typedef CharT argument_type;
typedef CharT result_type;
// Constructor
to_lowerF( const std::locale& Loc ) : m_Loc( &Loc ) {}
// Operation
CharT operator ()( CharT Ch ) const
{
#if defined(__BORLANDC__) && (__BORLANDC__ >= 0x560) && (__BORLANDC__ <= 0x564) && !defined(_USE_OLD_RW_STL)
return std::tolower( static_cast<typename boost::make_unsigned <CharT>::type> ( Ch ));
#else
return std::tolower<CharT>( Ch, *m_Loc );
#endif
}
private:
const std::locale* m_Loc;
};
// a toupper functor
template<typename CharT>
struct to_upperF
{
typedef CharT argument_type;
typedef CharT result_type;
// Constructor
to_upperF( const std::locale& Loc ) : m_Loc( &Loc ) {}
// Operation
CharT operator ()( CharT Ch ) const
{
#if defined(__BORLANDC__) && (__BORLANDC__ >= 0x560) && (__BORLANDC__ <= 0x564) && !defined(_USE_OLD_RW_STL)
return std::toupper( static_cast<typename boost::make_unsigned <CharT>::type> ( Ch ));
#else
return std::toupper<CharT>( Ch, *m_Loc );
#endif
}
private:
const std::locale* m_Loc;
};
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(pop)
#endif
// algorithm implementation -------------------------------------------------------------------------
// Transform a range
template<typename OutputIteratorT, typename RangeT, typename FunctorT>
OutputIteratorT transform_range_copy(
OutputIteratorT Output,
const RangeT& Input,
FunctorT Functor)
{
return std::transform(
::boost::begin(Input),
::boost::end(Input),
Output,
Functor);
}
// Transform a range (in-place)
template<typename RangeT, typename FunctorT>
void transform_range(
const RangeT& Input,
FunctorT Functor)
{
std::transform(
::boost::begin(Input),
::boost::end(Input),
::boost::begin(Input),
Functor);
}
template<typename SequenceT, typename RangeT, typename FunctorT>
inline SequenceT transform_range_copy(
const RangeT& Input,
FunctorT Functor)
{
return SequenceT(
::boost::make_transform_iterator(
::boost::begin(Input),
Functor),
::boost::make_transform_iterator(
::boost::end(Input),
Functor));
}
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_CASE_CONV_DETAIL_HPP

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// Boost string_algo library find_format.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FIND_FORMAT_DETAIL_HPP
#define BOOST_STRING_FIND_FORMAT_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/range/iterator.hpp>
#include <boost/algorithm/string/detail/find_format_store.hpp>
#include <boost/algorithm/string/detail/replace_storage.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// find_format_copy (iterator variant) implementation -------------------------------//
template<
typename OutputIteratorT,
typename InputT,
typename FormatterT,
typename FindResultT,
typename FormatResultT >
inline OutputIteratorT find_format_copy_impl2(
OutputIteratorT Output,
const InputT& Input,
FormatterT Formatter,
const FindResultT& FindResult,
const FormatResultT& FormatResult )
{
typedef find_format_store<
BOOST_STRING_TYPENAME
range_const_iterator<InputT>::type,
FormatterT,
FormatResultT > store_type;
// Create store for the find result
store_type M( FindResult, FormatResult, Formatter );
if ( !M )
{
// Match not found - return original sequence
Output = std::copy( ::boost::begin(Input), ::boost::end(Input), Output );
return Output;
}
// Copy the beginning of the sequence
Output = std::copy( ::boost::begin(Input), ::boost::begin(M), Output );
// Format find result
// Copy formatted result
Output = std::copy( ::boost::begin(M.format_result()), ::boost::end(M.format_result()), Output );
// Copy the rest of the sequence
Output = std::copy( M.end(), ::boost::end(Input), Output );
return Output;
}
template<
typename OutputIteratorT,
typename InputT,
typename FormatterT,
typename FindResultT >
inline OutputIteratorT find_format_copy_impl(
OutputIteratorT Output,
const InputT& Input,
FormatterT Formatter,
const FindResultT& FindResult )
{
if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) {
return ::boost::algorithm::detail::find_format_copy_impl2(
Output,
Input,
Formatter,
FindResult,
Formatter(FindResult) );
} else {
return std::copy( ::boost::begin(Input), ::boost::end(Input), Output );
}
}
// find_format_copy implementation --------------------------------------------------//
template<
typename InputT,
typename FormatterT,
typename FindResultT,
typename FormatResultT >
inline InputT find_format_copy_impl2(
const InputT& Input,
FormatterT Formatter,
const FindResultT& FindResult,
const FormatResultT& FormatResult)
{
typedef find_format_store<
BOOST_STRING_TYPENAME
range_const_iterator<InputT>::type,
FormatterT,
FormatResultT > store_type;
// Create store for the find result
store_type M( FindResult, FormatResult, Formatter );
if ( !M )
{
// Match not found - return original sequence
return InputT( Input );
}
InputT Output;
// Copy the beginning of the sequence
boost::algorithm::detail::insert( Output, ::boost::end(Output), ::boost::begin(Input), M.begin() );
// Copy formatted result
boost::algorithm::detail::insert( Output, ::boost::end(Output), M.format_result() );
// Copy the rest of the sequence
boost::algorithm::detail::insert( Output, ::boost::end(Output), M.end(), ::boost::end(Input) );
return Output;
}
template<
typename InputT,
typename FormatterT,
typename FindResultT >
inline InputT find_format_copy_impl(
const InputT& Input,
FormatterT Formatter,
const FindResultT& FindResult)
{
if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) {
return ::boost::algorithm::detail::find_format_copy_impl2(
Input,
Formatter,
FindResult,
Formatter(FindResult) );
} else {
return Input;
}
}
// replace implementation ----------------------------------------------------//
template<
typename InputT,
typename FormatterT,
typename FindResultT,
typename FormatResultT >
inline void find_format_impl2(
InputT& Input,
FormatterT Formatter,
const FindResultT& FindResult,
const FormatResultT& FormatResult)
{
typedef find_format_store<
BOOST_STRING_TYPENAME
range_iterator<InputT>::type,
FormatterT,
FormatResultT > store_type;
// Create store for the find result
store_type M( FindResult, FormatResult, Formatter );
if ( !M )
{
// Search not found - return original sequence
return;
}
// Replace match
::boost::algorithm::detail::replace( Input, M.begin(), M.end(), M.format_result() );
}
template<
typename InputT,
typename FormatterT,
typename FindResultT >
inline void find_format_impl(
InputT& Input,
FormatterT Formatter,
const FindResultT& FindResult)
{
if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) {
::boost::algorithm::detail::find_format_impl2(
Input,
Formatter,
FindResult,
Formatter(FindResult) );
}
}
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_FIND_FORMAT_DETAIL_HPP

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// Boost string_algo library find_format_all.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FIND_FORMAT_ALL_DETAIL_HPP
#define BOOST_STRING_FIND_FORMAT_ALL_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/range/value_type.hpp>
#include <boost/algorithm/string/detail/find_format_store.hpp>
#include <boost/algorithm/string/detail/replace_storage.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// find_format_all_copy (iterator variant) implementation ---------------------------//
template<
typename OutputIteratorT,
typename InputT,
typename FinderT,
typename FormatterT,
typename FindResultT,
typename FormatResultT >
inline OutputIteratorT find_format_all_copy_impl2(
OutputIteratorT Output,
const InputT& Input,
FinderT Finder,
FormatterT Formatter,
const FindResultT& FindResult,
const FormatResultT& FormatResult )
{
typedef BOOST_STRING_TYPENAME
range_const_iterator<InputT>::type input_iterator_type;
typedef find_format_store<
input_iterator_type,
FormatterT,
FormatResultT > store_type;
// Create store for the find result
store_type M( FindResult, FormatResult, Formatter );
// Initialize last match
input_iterator_type LastMatch=::boost::begin(Input);
// Iterate through all matches
while( M )
{
// Copy the beginning of the sequence
Output = std::copy( LastMatch, M.begin(), Output );
// Copy formatted result
Output = std::copy( ::boost::begin(M.format_result()), ::boost::end(M.format_result()), Output );
// Proceed to the next match
LastMatch=M.end();
M=Finder( LastMatch, ::boost::end(Input) );
}
// Copy the rest of the sequence
Output = std::copy( LastMatch, ::boost::end(Input), Output );
return Output;
}
template<
typename OutputIteratorT,
typename InputT,
typename FinderT,
typename FormatterT,
typename FindResultT >
inline OutputIteratorT find_format_all_copy_impl(
OutputIteratorT Output,
const InputT& Input,
FinderT Finder,
FormatterT Formatter,
const FindResultT& FindResult )
{
if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) {
return ::boost::algorithm::detail::find_format_all_copy_impl2(
Output,
Input,
Finder,
Formatter,
FindResult,
Formatter(FindResult) );
} else {
return std::copy( ::boost::begin(Input), ::boost::end(Input), Output );
}
}
// find_format_all_copy implementation ----------------------------------------------//
template<
typename InputT,
typename FinderT,
typename FormatterT,
typename FindResultT,
typename FormatResultT >
inline InputT find_format_all_copy_impl2(
const InputT& Input,
FinderT Finder,
FormatterT Formatter,
const FindResultT& FindResult,
const FormatResultT& FormatResult)
{
typedef BOOST_STRING_TYPENAME
range_const_iterator<InputT>::type input_iterator_type;
typedef find_format_store<
input_iterator_type,
FormatterT,
FormatResultT > store_type;
// Create store for the find result
store_type M( FindResult, FormatResult, Formatter );
// Initialize last match
input_iterator_type LastMatch=::boost::begin(Input);
// Output temporary
InputT Output;
// Iterate through all matches
while( M )
{
// Copy the beginning of the sequence
boost::algorithm::detail::insert( Output, ::boost::end(Output), LastMatch, M.begin() );
// Copy formatted result
boost::algorithm::detail::insert( Output, ::boost::end(Output), M.format_result() );
// Proceed to the next match
LastMatch=M.end();
M=Finder( LastMatch, ::boost::end(Input) );
}
// Copy the rest of the sequence
::boost::algorithm::detail::insert( Output, ::boost::end(Output), LastMatch, ::boost::end(Input) );
return Output;
}
template<
typename InputT,
typename FinderT,
typename FormatterT,
typename FindResultT >
inline InputT find_format_all_copy_impl(
const InputT& Input,
FinderT Finder,
FormatterT Formatter,
const FindResultT& FindResult)
{
if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) {
return ::boost::algorithm::detail::find_format_all_copy_impl2(
Input,
Finder,
Formatter,
FindResult,
Formatter(FindResult) );
} else {
return Input;
}
}
// find_format_all implementation ------------------------------------------------//
template<
typename InputT,
typename FinderT,
typename FormatterT,
typename FindResultT,
typename FormatResultT >
inline void find_format_all_impl2(
InputT& Input,
FinderT Finder,
FormatterT Formatter,
FindResultT FindResult,
FormatResultT FormatResult)
{
typedef BOOST_STRING_TYPENAME
range_iterator<InputT>::type input_iterator_type;
typedef find_format_store<
input_iterator_type,
FormatterT,
FormatResultT > store_type;
// Create store for the find result
store_type M( FindResult, FormatResult, Formatter );
// Instantiate replacement storage
std::deque<
BOOST_STRING_TYPENAME range_value<InputT>::type> Storage;
// Initialize replacement iterators
input_iterator_type InsertIt=::boost::begin(Input);
input_iterator_type SearchIt=::boost::begin(Input);
while( M )
{
// process the segment
InsertIt=process_segment(
Storage,
Input,
InsertIt,
SearchIt,
M.begin() );
// Adjust search iterator
SearchIt=M.end();
// Copy formatted replace to the storage
::boost::algorithm::detail::copy_to_storage( Storage, M.format_result() );
// Find range for a next match
M=Finder( SearchIt, ::boost::end(Input) );
}
// process the last segment
InsertIt=::boost::algorithm::detail::process_segment(
Storage,
Input,
InsertIt,
SearchIt,
::boost::end(Input) );
if ( Storage.empty() )
{
// Truncate input
::boost::algorithm::detail::erase( Input, InsertIt, ::boost::end(Input) );
}
else
{
// Copy remaining data to the end of input
::boost::algorithm::detail::insert( Input, ::boost::end(Input), Storage.begin(), Storage.end() );
}
}
template<
typename InputT,
typename FinderT,
typename FormatterT,
typename FindResultT >
inline void find_format_all_impl(
InputT& Input,
FinderT Finder,
FormatterT Formatter,
FindResultT FindResult)
{
if( ::boost::algorithm::detail::check_find_result(Input, FindResult) ) {
::boost::algorithm::detail::find_format_all_impl2(
Input,
Finder,
Formatter,
FindResult,
Formatter(FindResult) );
}
}
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_FIND_FORMAT_ALL_DETAIL_HPP

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// Boost string_algo library find_format_store.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP
#define BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// temporary format and find result storage --------------------------------//
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(push)
#pragma warning(disable:4512) //assignment operator could not be generated
#endif
template<
typename ForwardIteratorT,
typename FormatterT,
typename FormatResultT >
class find_format_store :
public iterator_range<ForwardIteratorT>
{
public:
// typedefs
typedef iterator_range<ForwardIteratorT> base_type;
typedef FormatterT formatter_type;
typedef FormatResultT format_result_type;
public:
// Construction
find_format_store(
const base_type& FindResult,
const format_result_type& FormatResult,
const formatter_type& Formatter ) :
base_type(FindResult),
m_FormatResult(FormatResult),
m_Formatter(Formatter) {}
// Assignment
template< typename FindResultT >
find_format_store& operator=( FindResultT FindResult )
{
iterator_range<ForwardIteratorT>::operator=(FindResult);
if( !this->empty() ) {
m_FormatResult=m_Formatter(FindResult);
}
return *this;
}
// Retrieve format result
const format_result_type& format_result()
{
return m_FormatResult;
}
private:
format_result_type m_FormatResult;
const formatter_type& m_Formatter;
};
template<typename InputT, typename FindResultT>
bool check_find_result(InputT&, FindResultT& FindResult)
{
typedef BOOST_STRING_TYPENAME
range_const_iterator<InputT>::type input_iterator_type;
iterator_range<input_iterator_type> ResultRange(FindResult);
return !ResultRange.empty();
}
#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
#pragma warning(pop)
#endif
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_FIND_FORMAT_STORE_DETAIL_HPP

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// Boost string_algo library finder.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2006.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FINDER_DETAIL_HPP
#define BOOST_STRING_FINDER_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/algorithm/string/constants.hpp>
#include <boost/detail/iterator.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/empty.hpp>
#include <boost/range/as_literal.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// find first functor -----------------------------------------------//
// find a subsequence in the sequence ( functor )
/*
Returns a pair <begin,end> marking the subsequence in the sequence.
If the find fails, functor returns <End,End>
*/
template<typename SearchIteratorT,typename PredicateT>
struct first_finderF
{
typedef SearchIteratorT search_iterator_type;
// Construction
template< typename SearchT >
first_finderF( const SearchT& Search, PredicateT Comp ) :
m_Search(::boost::begin(Search), ::boost::end(Search)), m_Comp(Comp) {}
first_finderF(
search_iterator_type SearchBegin,
search_iterator_type SearchEnd,
PredicateT Comp ) :
m_Search(SearchBegin, SearchEnd), m_Comp(Comp) {}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
operator()(
ForwardIteratorT Begin,
ForwardIteratorT End ) const
{
typedef iterator_range<ForwardIteratorT> result_type;
typedef ForwardIteratorT input_iterator_type;
// Outer loop
for(input_iterator_type OuterIt=Begin;
OuterIt!=End;
++OuterIt)
{
// Sanity check
if( boost::empty(m_Search) )
return result_type( End, End );
input_iterator_type InnerIt=OuterIt;
search_iterator_type SubstrIt=m_Search.begin();
for(;
InnerIt!=End && SubstrIt!=m_Search.end();
++InnerIt,++SubstrIt)
{
if( !( m_Comp(*InnerIt,*SubstrIt) ) )
break;
}
// Substring matching succeeded
if ( SubstrIt==m_Search.end() )
return result_type( OuterIt, InnerIt );
}
return result_type( End, End );
}
private:
iterator_range<search_iterator_type> m_Search;
PredicateT m_Comp;
};
// find last functor -----------------------------------------------//
// find the last match a subsequence in the sequence ( functor )
/*
Returns a pair <begin,end> marking the subsequence in the sequence.
If the find fails, returns <End,End>
*/
template<typename SearchIteratorT, typename PredicateT>
struct last_finderF
{
typedef SearchIteratorT search_iterator_type;
typedef first_finderF<
search_iterator_type,
PredicateT> first_finder_type;
// Construction
template< typename SearchT >
last_finderF( const SearchT& Search, PredicateT Comp ) :
m_Search(::boost::begin(Search), ::boost::end(Search)), m_Comp(Comp) {}
last_finderF(
search_iterator_type SearchBegin,
search_iterator_type SearchEnd,
PredicateT Comp ) :
m_Search(SearchBegin, SearchEnd), m_Comp(Comp) {}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
operator()(
ForwardIteratorT Begin,
ForwardIteratorT End ) const
{
typedef iterator_range<ForwardIteratorT> result_type;
if( boost::empty(m_Search) )
return result_type( End, End );
typedef BOOST_STRING_TYPENAME boost::detail::
iterator_traits<ForwardIteratorT>::iterator_category category;
return findit( Begin, End, category() );
}
private:
// forward iterator
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
findit(
ForwardIteratorT Begin,
ForwardIteratorT End,
std::forward_iterator_tag ) const
{
typedef iterator_range<ForwardIteratorT> result_type;
first_finder_type first_finder(
m_Search.begin(), m_Search.end(), m_Comp );
result_type M=first_finder( Begin, End );
result_type Last=M;
while( M )
{
Last=M;
M=first_finder( ::boost::end(M), End );
}
return Last;
}
// bidirectional iterator
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
findit(
ForwardIteratorT Begin,
ForwardIteratorT End,
std::bidirectional_iterator_tag ) const
{
typedef iterator_range<ForwardIteratorT> result_type;
typedef ForwardIteratorT input_iterator_type;
// Outer loop
for(input_iterator_type OuterIt=End;
OuterIt!=Begin; )
{
input_iterator_type OuterIt2=--OuterIt;
input_iterator_type InnerIt=OuterIt2;
search_iterator_type SubstrIt=m_Search.begin();
for(;
InnerIt!=End && SubstrIt!=m_Search.end();
++InnerIt,++SubstrIt)
{
if( !( m_Comp(*InnerIt,*SubstrIt) ) )
break;
}
// Substring matching succeeded
if( SubstrIt==m_Search.end() )
return result_type( OuterIt2, InnerIt );
}
return result_type( End, End );
}
private:
iterator_range<search_iterator_type> m_Search;
PredicateT m_Comp;
};
// find n-th functor -----------------------------------------------//
// find the n-th match of a subsequence in the sequence ( functor )
/*
Returns a pair <begin,end> marking the subsequence in the sequence.
If the find fails, returns <End,End>
*/
template<typename SearchIteratorT, typename PredicateT>
struct nth_finderF
{
typedef SearchIteratorT search_iterator_type;
typedef first_finderF<
search_iterator_type,
PredicateT> first_finder_type;
typedef last_finderF<
search_iterator_type,
PredicateT> last_finder_type;
// Construction
template< typename SearchT >
nth_finderF(
const SearchT& Search,
int Nth,
PredicateT Comp) :
m_Search(::boost::begin(Search), ::boost::end(Search)),
m_Nth(Nth),
m_Comp(Comp) {}
nth_finderF(
search_iterator_type SearchBegin,
search_iterator_type SearchEnd,
int Nth,
PredicateT Comp) :
m_Search(SearchBegin, SearchEnd),
m_Nth(Nth),
m_Comp(Comp) {}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
operator()(
ForwardIteratorT Begin,
ForwardIteratorT End ) const
{
if(m_Nth>=0)
{
return find_forward(Begin, End, m_Nth);
}
else
{
return find_backward(Begin, End, -m_Nth);
}
}
private:
// Implementation helpers
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_forward(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N) const
{
typedef iterator_range<ForwardIteratorT> result_type;
// Sanity check
if( boost::empty(m_Search) )
return result_type( End, End );
// Instantiate find functor
first_finder_type first_finder(
m_Search.begin(), m_Search.end(), m_Comp );
result_type M( Begin, Begin );
for( unsigned int n=0; n<=N; ++n )
{
// find next match
M=first_finder( ::boost::end(M), End );
if ( !M )
{
// Subsequence not found, return
return M;
}
}
return M;
}
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_backward(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N) const
{
typedef iterator_range<ForwardIteratorT> result_type;
// Sanity check
if( boost::empty(m_Search) )
return result_type( End, End );
// Instantiate find functor
last_finder_type last_finder(
m_Search.begin(), m_Search.end(), m_Comp );
result_type M( End, End );
for( unsigned int n=1; n<=N; ++n )
{
// find next match
M=last_finder( Begin, ::boost::begin(M) );
if ( !M )
{
// Subsequence not found, return
return M;
}
}
return M;
}
private:
iterator_range<search_iterator_type> m_Search;
int m_Nth;
PredicateT m_Comp;
};
// find head/tail implementation helpers ---------------------------//
template<typename ForwardIteratorT>
iterator_range<ForwardIteratorT>
find_head_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N,
std::forward_iterator_tag )
{
typedef ForwardIteratorT input_iterator_type;
typedef iterator_range<ForwardIteratorT> result_type;
input_iterator_type It=Begin;
for(
unsigned int Index=0;
Index<N && It!=End; ++Index,++It ) {};
return result_type( Begin, It );
}
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_head_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N,
std::random_access_iterator_tag )
{
typedef iterator_range<ForwardIteratorT> result_type;
if ( (End<=Begin) || ( static_cast<unsigned int>(End-Begin) < N ) )
return result_type( Begin, End );
return result_type(Begin,Begin+N);
}
// Find head implementation
template<typename ForwardIteratorT>
iterator_range<ForwardIteratorT>
find_head_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N )
{
typedef BOOST_STRING_TYPENAME boost::detail::
iterator_traits<ForwardIteratorT>::iterator_category category;
return ::boost::algorithm::detail::find_head_impl( Begin, End, N, category() );
}
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_tail_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N,
std::forward_iterator_tag )
{
typedef ForwardIteratorT input_iterator_type;
typedef iterator_range<ForwardIteratorT> result_type;
unsigned int Index=0;
input_iterator_type It=Begin;
input_iterator_type It2=Begin;
// Advance It2 by N increments
for( Index=0; Index<N && It2!=End; ++Index,++It2 ) {};
// Advance It, It2 to the end
for(; It2!=End; ++It,++It2 ) {};
return result_type( It, It2 );
}
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_tail_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N,
std::bidirectional_iterator_tag )
{
typedef ForwardIteratorT input_iterator_type;
typedef iterator_range<ForwardIteratorT> result_type;
input_iterator_type It=End;
for(
unsigned int Index=0;
Index<N && It!=Begin; ++Index,--It ) {};
return result_type( It, End );
}
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_tail_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N,
std::random_access_iterator_tag )
{
typedef iterator_range<ForwardIteratorT> result_type;
if ( (End<=Begin) || ( static_cast<unsigned int>(End-Begin) < N ) )
return result_type( Begin, End );
return result_type( End-N, End );
}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
find_tail_impl(
ForwardIteratorT Begin,
ForwardIteratorT End,
unsigned int N )
{
typedef BOOST_STRING_TYPENAME boost::detail::
iterator_traits<ForwardIteratorT>::iterator_category category;
return ::boost::algorithm::detail::find_tail_impl( Begin, End, N, category() );
}
// find head functor -----------------------------------------------//
// find a head in the sequence ( functor )
/*
This functor find a head of the specified range. For
a specified N, the head is a subsequence of N starting
elements of the range.
*/
struct head_finderF
{
// Construction
head_finderF( int N ) : m_N(N) {}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
operator()(
ForwardIteratorT Begin,
ForwardIteratorT End ) const
{
if(m_N>=0)
{
return ::boost::algorithm::detail::find_head_impl( Begin, End, m_N );
}
else
{
iterator_range<ForwardIteratorT> Res=
::boost::algorithm::detail::find_tail_impl( Begin, End, -m_N );
return ::boost::make_iterator_range(Begin, Res.begin());
}
}
private:
int m_N;
};
// find tail functor -----------------------------------------------//
// find a tail in the sequence ( functor )
/*
This functor find a tail of the specified range. For
a specified N, the head is a subsequence of N starting
elements of the range.
*/
struct tail_finderF
{
// Construction
tail_finderF( int N ) : m_N(N) {}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
operator()(
ForwardIteratorT Begin,
ForwardIteratorT End ) const
{
if(m_N>=0)
{
return ::boost::algorithm::detail::find_tail_impl( Begin, End, m_N );
}
else
{
iterator_range<ForwardIteratorT> Res=
::boost::algorithm::detail::find_head_impl( Begin, End, -m_N );
return ::boost::make_iterator_range(Res.end(), End);
}
}
private:
int m_N;
};
// find token functor -----------------------------------------------//
// find a token in a sequence ( functor )
/*
This find functor finds a token specified be a predicate
in a sequence. It is equivalent of std::find algorithm,
with an exception that it return range instead of a single
iterator.
If bCompress is set to true, adjacent matching tokens are
concatenated into one match.
*/
template< typename PredicateT >
struct token_finderF
{
// Construction
token_finderF(
PredicateT Pred,
token_compress_mode_type eCompress=token_compress_off ) :
m_Pred(Pred), m_eCompress(eCompress) {}
// Operation
template< typename ForwardIteratorT >
iterator_range<ForwardIteratorT>
operator()(
ForwardIteratorT Begin,
ForwardIteratorT End ) const
{
typedef iterator_range<ForwardIteratorT> result_type;
ForwardIteratorT It=std::find_if( Begin, End, m_Pred );
if( It==End )
{
return result_type( End, End );
}
else
{
ForwardIteratorT It2=It;
if( m_eCompress==token_compress_on )
{
// Find first non-matching character
while( It2!=End && m_Pred(*It2) ) ++It2;
}
else
{
// Advance by one position
++It2;
}
return result_type( It, It2 );
}
}
private:
PredicateT m_Pred;
token_compress_mode_type m_eCompress;
};
// find range functor -----------------------------------------------//
// find a range in the sequence ( functor )
/*
This functor actually does not perform any find operation.
It always returns given iterator range as a result.
*/
template<typename ForwardIterator1T>
struct range_finderF
{
typedef ForwardIterator1T input_iterator_type;
typedef iterator_range<input_iterator_type> result_type;
// Construction
range_finderF(
input_iterator_type Begin,
input_iterator_type End ) : m_Range(Begin, End) {}
range_finderF(const iterator_range<input_iterator_type>& Range) :
m_Range(Range) {}
// Operation
template< typename ForwardIterator2T >
iterator_range<ForwardIterator2T>
operator()(
ForwardIterator2T,
ForwardIterator2T ) const
{
#if BOOST_WORKAROUND( __MWERKS__, <= 0x3003 )
return iterator_range<const ForwardIterator2T>(this->m_Range);
#else
return m_Range;
#endif
}
private:
iterator_range<input_iterator_type> m_Range;
};
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_FINDER_DETAIL_HPP

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// Boost string_algo library formatter.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org for updates, documentation, and revision history.
#ifndef BOOST_STRING_FORMATTER_DETAIL_HPP
#define BOOST_STRING_FORMATTER_DETAIL_HPP
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/algorithm/string/detail/util.hpp>
// generic replace functors -----------------------------------------------//
namespace boost {
namespace algorithm {
namespace detail {
// const format functor ----------------------------------------------------//
// constant format functor
template<typename RangeT>
struct const_formatF
{
private:
typedef BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type format_iterator;
typedef iterator_range<format_iterator> result_type;
public:
// Construction
const_formatF(const RangeT& Format) :
m_Format(::boost::begin(Format), ::boost::end(Format)) {}
// Operation
#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x564))
template<typename Range2T>
result_type& operator()(const Range2T&)
{
return m_Format;
}
#endif
template<typename Range2T>
const result_type& operator()(const Range2T&) const
{
return m_Format;
}
private:
result_type m_Format;
};
// identity format functor ----------------------------------------------------//
// identity format functor
template<typename RangeT>
struct identity_formatF
{
// Operation
template< typename Range2T >
const RangeT& operator()(const Range2T& Replace) const
{
return RangeT(::boost::begin(Replace), ::boost::end(Replace));
}
};
// empty format functor ( used by erase ) ------------------------------------//
// empty format functor
template< typename CharT >
struct empty_formatF
{
template< typename ReplaceT >
empty_container<CharT> operator()(const ReplaceT&) const
{
return empty_container<CharT>();
}
};
// dissect format functor ----------------------------------------------------//
// dissect format functor
template<typename FinderT>
struct dissect_formatF
{
public:
// Construction
dissect_formatF(FinderT Finder) :
m_Finder(Finder) {}
// Operation
template<typename RangeT>
inline iterator_range<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type>
operator()(const RangeT& Replace) const
{
return m_Finder(::boost::begin(Replace), ::boost::end(Replace));
}
private:
FinderT m_Finder;
};
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_FORMATTER_DETAIL_HPP

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// Boost string_algo library replace_storage.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_REPLACE_STORAGE_DETAIL_HPP
#define BOOST_STRING_REPLACE_STORAGE_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <algorithm>
#include <boost/mpl/bool.hpp>
#include <boost/algorithm/string/sequence_traits.hpp>
#include <boost/algorithm/string/detail/sequence.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// storage handling routines -----------------------------------------------//
template< typename StorageT, typename OutputIteratorT >
inline OutputIteratorT move_from_storage(
StorageT& Storage,
OutputIteratorT DestBegin,
OutputIteratorT DestEnd )
{
OutputIteratorT OutputIt=DestBegin;
while( !Storage.empty() && OutputIt!=DestEnd )
{
*OutputIt=Storage.front();
Storage.pop_front();
++OutputIt;
}
return OutputIt;
}
template< typename StorageT, typename WhatT >
inline void copy_to_storage(
StorageT& Storage,
const WhatT& What )
{
Storage.insert( Storage.end(), ::boost::begin(What), ::boost::end(What) );
}
// process segment routine -----------------------------------------------//
template< bool HasStableIterators >
struct process_segment_helper
{
// Optimized version of process_segment for generic sequence
template<
typename StorageT,
typename InputT,
typename ForwardIteratorT >
ForwardIteratorT operator()(
StorageT& Storage,
InputT& /*Input*/,
ForwardIteratorT InsertIt,
ForwardIteratorT SegmentBegin,
ForwardIteratorT SegmentEnd )
{
// Copy data from the storage until the beginning of the segment
ForwardIteratorT It=::boost::algorithm::detail::move_from_storage( Storage, InsertIt, SegmentBegin );
// 3 cases are possible :
// a) Storage is empty, It==SegmentBegin
// b) Storage is empty, It!=SegmentBegin
// c) Storage is not empty
if( Storage.empty() )
{
if( It==SegmentBegin )
{
// Case a) everything is grand, just return end of segment
return SegmentEnd;
}
else
{
// Case b) move the segment backwards
return std::copy( SegmentBegin, SegmentEnd, It );
}
}
else
{
// Case c) -> shift the segment to the left and keep the overlap in the storage
while( It!=SegmentEnd )
{
// Store value into storage
Storage.push_back( *It );
// Get the top from the storage and put it here
*It=Storage.front();
Storage.pop_front();
// Advance
++It;
}
return It;
}
}
};
template<>
struct process_segment_helper< true >
{
// Optimized version of process_segment for list-like sequence
template<
typename StorageT,
typename InputT,
typename ForwardIteratorT >
ForwardIteratorT operator()(
StorageT& Storage,
InputT& Input,
ForwardIteratorT InsertIt,
ForwardIteratorT SegmentBegin,
ForwardIteratorT SegmentEnd )
{
// Call replace to do the job
::boost::algorithm::detail::replace( Input, InsertIt, SegmentBegin, Storage );
// Empty the storage
Storage.clear();
// Iterators were not changed, simply return the end of segment
return SegmentEnd;
}
};
// Process one segment in the replace_all algorithm
template<
typename StorageT,
typename InputT,
typename ForwardIteratorT >
inline ForwardIteratorT process_segment(
StorageT& Storage,
InputT& Input,
ForwardIteratorT InsertIt,
ForwardIteratorT SegmentBegin,
ForwardIteratorT SegmentEnd )
{
return
process_segment_helper<
has_stable_iterators<InputT>::value>()(
Storage, Input, InsertIt, SegmentBegin, SegmentEnd );
}
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_REPLACE_STORAGE_DETAIL_HPP

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// Boost string_algo library sequence.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_DETAIL_SEQUENCE_HPP
#define BOOST_STRING_DETAIL_SEQUENCE_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/mpl/logical.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/algorithm/string/sequence_traits.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// insert helpers -------------------------------------------------//
template< typename InputT, typename ForwardIteratorT >
inline void insert(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator At,
ForwardIteratorT Begin,
ForwardIteratorT End )
{
Input.insert( At, Begin, End );
}
template< typename InputT, typename InsertT >
inline void insert(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator At,
const InsertT& Insert )
{
::boost::algorithm::detail::insert( Input, At, ::boost::begin(Insert), ::boost::end(Insert) );
}
// erase helper ---------------------------------------------------//
// Erase a range in the sequence
/*
Returns the iterator pointing just after the erase subrange
*/
template< typename InputT >
inline typename InputT::iterator erase(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To )
{
return Input.erase( From, To );
}
// replace helper implementation ----------------------------------//
// Optimized version of replace for generic sequence containers
// Assumption: insert and erase are expensive
template< bool HasConstTimeOperations >
struct replace_const_time_helper
{
template< typename InputT, typename ForwardIteratorT >
void operator()(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To,
ForwardIteratorT Begin,
ForwardIteratorT End )
{
// Copy data to the container ( as much as possible )
ForwardIteratorT InsertIt=Begin;
BOOST_STRING_TYPENAME InputT::iterator InputIt=From;
for(; InsertIt!=End && InputIt!=To; InsertIt++, InputIt++ )
{
*InputIt=*InsertIt;
}
if ( InsertIt!=End )
{
// Replace sequence is longer, insert it
Input.insert( InputIt, InsertIt, End );
}
else
{
if ( InputIt!=To )
{
// Replace sequence is shorter, erase the rest
Input.erase( InputIt, To );
}
}
}
};
template<>
struct replace_const_time_helper< true >
{
// Const-time erase and insert methods -> use them
template< typename InputT, typename ForwardIteratorT >
void operator()(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To,
ForwardIteratorT Begin,
ForwardIteratorT End )
{
BOOST_STRING_TYPENAME InputT::iterator At=Input.erase( From, To );
if ( Begin!=End )
{
if(!Input.empty())
{
Input.insert( At, Begin, End );
}
else
{
Input.insert( Input.begin(), Begin, End );
}
}
}
};
// No native replace method
template< bool HasNative >
struct replace_native_helper
{
template< typename InputT, typename ForwardIteratorT >
void operator()(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To,
ForwardIteratorT Begin,
ForwardIteratorT End )
{
replace_const_time_helper<
boost::mpl::and_<
has_const_time_insert<InputT>,
has_const_time_erase<InputT> >::value >()(
Input, From, To, Begin, End );
}
};
// Container has native replace method
template<>
struct replace_native_helper< true >
{
template< typename InputT, typename ForwardIteratorT >
void operator()(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To,
ForwardIteratorT Begin,
ForwardIteratorT End )
{
Input.replace( From, To, Begin, End );
}
};
// replace helper -------------------------------------------------//
template< typename InputT, typename ForwardIteratorT >
inline void replace(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To,
ForwardIteratorT Begin,
ForwardIteratorT End )
{
replace_native_helper< has_native_replace<InputT>::value >()(
Input, From, To, Begin, End );
}
template< typename InputT, typename InsertT >
inline void replace(
InputT& Input,
BOOST_STRING_TYPENAME InputT::iterator From,
BOOST_STRING_TYPENAME InputT::iterator To,
const InsertT& Insert )
{
if(From!=To)
{
::boost::algorithm::detail::replace( Input, From, To, ::boost::begin(Insert), ::boost::end(Insert) );
}
else
{
::boost::algorithm::detail::insert( Input, From, ::boost::begin(Insert), ::boost::end(Insert) );
}
}
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_DETAIL_SEQUENCE_HPP

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// Boost string_algo library util.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_UTIL_DETAIL_HPP
#define BOOST_STRING_UTIL_DETAIL_HPP
#include <boost/algorithm/string/config.hpp>
#include <functional>
#include <boost/range/iterator_range_core.hpp>
namespace boost {
namespace algorithm {
namespace detail {
// empty container -----------------------------------------------//
// empty_container
/*
This class represents always empty container,
containing elements of type CharT.
It is supposed to be used in a const version only
*/
template< typename CharT >
struct empty_container
{
typedef empty_container<CharT> type;
typedef CharT value_type;
typedef std::size_t size_type;
typedef std::ptrdiff_t difference_type;
typedef const value_type& reference;
typedef const value_type& const_reference;
typedef const value_type* iterator;
typedef const value_type* const_iterator;
// Operations
const_iterator begin() const
{
return reinterpret_cast<const_iterator>(0);
}
const_iterator end() const
{
return reinterpret_cast<const_iterator>(0);
}
bool empty() const
{
return false;
}
size_type size() const
{
return 0;
}
};
// bounded copy algorithm -----------------------------------------------//
// Bounded version of the std::copy algorithm
template<typename InputIteratorT, typename OutputIteratorT>
inline OutputIteratorT bounded_copy(
InputIteratorT First,
InputIteratorT Last,
OutputIteratorT DestFirst,
OutputIteratorT DestLast )
{
InputIteratorT InputIt=First;
OutputIteratorT OutputIt=DestFirst;
for(; InputIt!=Last && OutputIt!=DestLast; InputIt++, OutputIt++ )
{
*OutputIt=*InputIt;
}
return OutputIt;
}
// iterator range utilities -----------------------------------------//
// copy range functor
template<
typename SeqT,
typename IteratorT=BOOST_STRING_TYPENAME SeqT::const_iterator >
struct copy_iterator_rangeF
{
typedef iterator_range<IteratorT> argument_type;
typedef SeqT result_type;
SeqT operator()( const iterator_range<IteratorT>& Range ) const
{
return copy_range<SeqT>(Range);
}
};
} // namespace detail
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_UTIL_DETAIL_HPP

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// Boost string_algo library erase.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2006.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_ERASE_HPP
#define BOOST_STRING_ERASE_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/iterator.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/algorithm/string/find_format.hpp>
#include <boost/algorithm/string/finder.hpp>
#include <boost/algorithm/string/formatter.hpp>
/*! \file
Defines various erase algorithms. Each algorithm removes
part(s) of the input according to a searching criteria.
*/
namespace boost {
namespace algorithm {
// erase_range -------------------------------------------------------//
//! Erase range algorithm
/*!
Remove the given range from the input. 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 sequence
\param SearchRange A range in the input to be removed
\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 RangeT>
inline OutputIteratorT erase_range_copy(
OutputIteratorT Output,
const RangeT& Input,
const iterator_range<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type>& SearchRange )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::range_finder(SearchRange),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase range algorithm
/*!
\overload
*/
template<typename SequenceT>
inline SequenceT erase_range_copy(
const SequenceT& Input,
const iterator_range<
BOOST_STRING_TYPENAME
range_const_iterator<SequenceT>::type>& SearchRange )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::range_finder(SearchRange),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase range algorithm
/*!
Remove the given range from the input.
The input sequence is modified in-place.
\param Input An input sequence
\param SearchRange A range in the input to be removed
*/
template<typename SequenceT>
inline void erase_range(
SequenceT& Input,
const iterator_range<
BOOST_STRING_TYPENAME
range_iterator<SequenceT>::type>& SearchRange )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::range_finder(SearchRange),
::boost::algorithm::empty_formatter(Input) );
}
// erase_first --------------------------------------------------------//
//! Erase first algorithm
/*!
Remove the first occurrence of the substring from the input.
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 Search A substring to be searched for
\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 erase_first_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase first algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT erase_first_copy(
const SequenceT& Input,
const RangeT& Search )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase first algorithm
/*!
Remove the first occurrence of the substring from the input.
The input sequence is modified in-place.
\param Input An input string
\param Search A substring to be searched for.
*/
template<typename SequenceT, typename RangeT>
inline void erase_first(
SequenceT& Input,
const RangeT& Search )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
// erase_first ( case insensitive ) ------------------------------------//
//! Erase first algorithm ( case insensitive )
/*!
Remove the first occurrence of the substring from the input.
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 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>
inline OutputIteratorT ierase_first_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase first algorithm ( case insensitive )
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT ierase_first_copy(
const SequenceT& Input,
const RangeT& Search,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase first algorithm ( case insensitive )
/*!
Remove the first occurrence of the substring from the input.
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 Loc A locale used for case insensitive comparison
*/
template<typename SequenceT, typename RangeT>
inline void ierase_first(
SequenceT& Input,
const RangeT& Search,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
// erase_last --------------------------------------------------------//
//! Erase last algorithm
/*!
Remove the last occurrence of the substring from the input.
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 Search A substring to be searched for.
\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 erase_last_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::last_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase last algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT erase_last_copy(
const SequenceT& Input,
const RangeT& Search )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::last_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase last algorithm
/*!
Remove the last occurrence of the substring from the input.
The input sequence is modified in-place.
\param Input An input string
\param Search A substring to be searched for
*/
template<typename SequenceT, typename RangeT>
inline void erase_last(
SequenceT& Input,
const RangeT& Search )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::last_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
// erase_last ( case insensitive ) ------------------------------------//
//! Erase last algorithm ( case insensitive )
/*!
Remove the last occurrence of the substring from the input.
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 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>
inline OutputIteratorT ierase_last_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::last_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase last algorithm ( case insensitive )
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT ierase_last_copy(
const SequenceT& Input,
const RangeT& Search,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::last_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase last algorithm ( case insensitive )
/*!
Remove the last occurrence of the substring from the input.
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 Loc A locale used for case insensitive comparison
*/
template<typename SequenceT, typename RangeT>
inline void ierase_last(
SequenceT& Input,
const RangeT& Search,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::last_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
// erase_nth --------------------------------------------------------------------//
//! Erase nth algorithm
/*!
Remove the Nth occurrence of the substring in the input.
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 Search A substring to be searched for
\param Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of 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 erase_nth_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
int Nth )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::nth_finder(Search, Nth),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase nth algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT erase_nth_copy(
const SequenceT& Input,
const RangeT& Search,
int Nth )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::nth_finder(Search, Nth),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase nth algorithm
/*!
Remove the Nth occurrence of the substring in the input.
The input sequence is modified in-place.
\param Input An input string
\param Search A substring to be searched for.
\param Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of string.
*/
template<typename SequenceT, typename RangeT>
inline void erase_nth(
SequenceT& Input,
const RangeT& Search,
int Nth )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::nth_finder(Search, Nth),
::boost::algorithm::empty_formatter(Input) );
}
// erase_nth ( case insensitive ) ---------------------------------------------//
//! Erase nth algorithm ( case insensitive )
/*!
Remove the Nth occurrence of the substring in the input.
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 Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of 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>
inline OutputIteratorT ierase_nth_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
int Nth,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::nth_finder(Search, Nth, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase nth algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT ierase_nth_copy(
const SequenceT& Input,
const RangeT& Search,
int Nth,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::nth_finder(Search, Nth, is_iequal(Loc)),
empty_formatter(Input) );
}
//! Erase nth algorithm
/*!
Remove the Nth occurrence of the substring in the input.
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 Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of string.
\param Loc A locale used for case insensitive comparison
*/
template<typename SequenceT, typename RangeT>
inline void ierase_nth(
SequenceT& Input,
const RangeT& Search,
int Nth,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::nth_finder(Search, Nth, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
// erase_all --------------------------------------------------------//
//! Erase all algorithm
/*!
Remove all the occurrences of the string from the input.
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 sequence
\param Search A substring to be searched for.
\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 erase_all_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search )
{
return ::boost::algorithm::find_format_all_copy(
Output,
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase all algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT erase_all_copy(
const SequenceT& Input,
const RangeT& Search )
{
return ::boost::algorithm::find_format_all_copy(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase all algorithm
/*!
Remove all the occurrences of the string from the input.
The input sequence is modified in-place.
\param Input An input string
\param Search A substring to be searched for.
*/
template<typename SequenceT, typename RangeT>
inline void erase_all(
SequenceT& Input,
const RangeT& Search )
{
::boost::algorithm::find_format_all(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::empty_formatter(Input) );
}
// erase_all ( case insensitive ) ------------------------------------//
//! Erase all algorithm ( case insensitive )
/*!
Remove all the occurrences of the string from the input.
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 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>
inline OutputIteratorT ierase_all_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_all_copy(
Output,
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase all algorithm ( case insensitive )
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT ierase_all_copy(
const SequenceT& Input,
const RangeT& Search,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_all_copy(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
//! Erase all algorithm ( case insensitive )
/*!
Remove all the occurrences of the string from the input.
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 Loc A locale used for case insensitive comparison
*/
template<typename SequenceT, typename RangeT>
inline void ierase_all(
SequenceT& Input,
const RangeT& Search,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format_all(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::empty_formatter(Input) );
}
// erase_head --------------------------------------------------------------------//
//! Erase head algorithm
/*!
Remove the head from the input. The head is a prefix of a sequence of given size.
If the sequence is shorter then required, the whole string is
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.
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
\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 RangeT>
inline OutputIteratorT erase_head_copy(
OutputIteratorT Output,
const RangeT& Input,
int N )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::head_finder(N),
::boost::algorithm::empty_formatter( Input ) );
}
//! Erase head algorithm
/*!
\overload
*/
template<typename SequenceT>
inline SequenceT erase_head_copy(
const SequenceT& Input,
int N )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::head_finder(N),
::boost::algorithm::empty_formatter( Input ) );
}
//! Erase head algorithm
/*!
Remove the head from the input. The head is a prefix of a sequence 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
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
*/
template<typename SequenceT>
inline void erase_head(
SequenceT& Input,
int N )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::head_finder(N),
::boost::algorithm::empty_formatter( Input ) );
}
// erase_tail --------------------------------------------------------------------//
//! Erase tail algorithm
/*!
Remove the tail from the input. The tail is a suffix of a sequence of given size.
If the sequence is shorter then required, the 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.
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
\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 RangeT>
inline OutputIteratorT erase_tail_copy(
OutputIteratorT Output,
const RangeT& Input,
int N )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::tail_finder(N),
::boost::algorithm::empty_formatter( Input ) );
}
//! Erase tail algorithm
/*!
\overload
*/
template<typename SequenceT>
inline SequenceT erase_tail_copy(
const SequenceT& Input,
int N )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::tail_finder(N),
::boost::algorithm::empty_formatter( Input ) );
}
//! Erase tail algorithm
/*!
Remove the tail from the input. The tail is a suffix of a sequence 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
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
*/
template<typename SequenceT>
inline void erase_tail(
SequenceT& Input,
int N )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::tail_finder(N),
::boost::algorithm::empty_formatter( Input ) );
}
} // namespace algorithm
// pull names into the boost namespace
using algorithm::erase_range_copy;
using algorithm::erase_range;
using algorithm::erase_first_copy;
using algorithm::erase_first;
using algorithm::ierase_first_copy;
using algorithm::ierase_first;
using algorithm::erase_last_copy;
using algorithm::erase_last;
using algorithm::ierase_last_copy;
using algorithm::ierase_last;
using algorithm::erase_nth_copy;
using algorithm::erase_nth;
using algorithm::ierase_nth_copy;
using algorithm::ierase_nth;
using algorithm::erase_all_copy;
using algorithm::erase_all;
using algorithm::ierase_all_copy;
using algorithm::ierase_all;
using algorithm::erase_head_copy;
using algorithm::erase_head;
using algorithm::erase_tail_copy;
using algorithm::erase_tail;
} // namespace boost
#endif // BOOST_ERASE_HPP

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// Boost string_algo library find_format.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FIND_FORMAT_HPP
#define BOOST_STRING_FIND_FORMAT_HPP
#include <deque>
#include <boost/detail/iterator.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/range/as_literal.hpp>
#include <boost/algorithm/string/concept.hpp>
#include <boost/algorithm/string/detail/find_format.hpp>
#include <boost/algorithm/string/detail/find_format_all.hpp>
/*! \file
Defines generic replace algorithms. Each algorithm replaces
part(s) of the input. The part to be replaced is looked up using a Finder object.
Result of finding is then used by a Formatter object to generate the replacement.
*/
namespace boost {
namespace algorithm {
// generic replace -----------------------------------------------------------------//
//! Generic replace algorithm
/*!
Use the Finder to search for a substring. Use the Formatter to format
this substring and replace it in the input.
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 sequence
\param Finder A Finder object used to search for a match to be replaced
\param Formatter A Formatter object used to format a match
\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 RangeT,
typename FinderT,
typename FormatterT>
inline OutputIteratorT find_format_copy(
OutputIteratorT Output,
const RangeT& Input,
FinderT Finder,
FormatterT Formatter )
{
// Concept check
BOOST_CONCEPT_ASSERT((
FinderConcept<
FinderT,
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type>
));
BOOST_CONCEPT_ASSERT((
FormatterConcept<
FormatterT,
FinderT,BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type>
));
iterator_range<BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> lit_input(::boost::as_literal(Input));
return detail::find_format_copy_impl(
Output,
lit_input,
Formatter,
Finder( ::boost::begin(lit_input), ::boost::end(lit_input) ) );
}
//! Generic replace algorithm
/*!
\overload
*/
template<
typename SequenceT,
typename FinderT,
typename FormatterT>
inline SequenceT find_format_copy(
const SequenceT& Input,
FinderT Finder,
FormatterT Formatter )
{
// Concept check
BOOST_CONCEPT_ASSERT((
FinderConcept<
FinderT,
BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
BOOST_CONCEPT_ASSERT((
FormatterConcept<
FormatterT,
FinderT,BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
return detail::find_format_copy_impl(
Input,
Formatter,
Finder(::boost::begin(Input), ::boost::end(Input)));
}
//! Generic replace algorithm
/*!
Use the Finder to search for a substring. Use the Formatter to format
this substring and replace it in the input. The input is modified in-place.
\param Input An input sequence
\param Finder A Finder object used to search for a match to be replaced
\param Formatter A Formatter object used to format a match
*/
template<
typename SequenceT,
typename FinderT,
typename FormatterT>
inline void find_format(
SequenceT& Input,
FinderT Finder,
FormatterT Formatter)
{
// Concept check
BOOST_CONCEPT_ASSERT((
FinderConcept<
FinderT,
BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
BOOST_CONCEPT_ASSERT((
FormatterConcept<
FormatterT,
FinderT,BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
detail::find_format_impl(
Input,
Formatter,
Finder(::boost::begin(Input), ::boost::end(Input)));
}
// find_format_all generic ----------------------------------------------------------------//
//! Generic replace all algorithm
/*!
Use the Finder to search for a substring. Use the Formatter to format
this substring and replace it in the input. Repeat this for all matching
substrings.
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 sequence
\param Finder A Finder object used to search for a match to be replaced
\param Formatter A Formatter object used to format a match
\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 RangeT,
typename FinderT,
typename FormatterT>
inline OutputIteratorT find_format_all_copy(
OutputIteratorT Output,
const RangeT& Input,
FinderT Finder,
FormatterT Formatter)
{
// Concept check
BOOST_CONCEPT_ASSERT((
FinderConcept<
FinderT,
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type>
));
BOOST_CONCEPT_ASSERT((
FormatterConcept<
FormatterT,
FinderT,BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type>
));
iterator_range<BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> lit_input(::boost::as_literal(Input));
return detail::find_format_all_copy_impl(
Output,
lit_input,
Finder,
Formatter,
Finder(::boost::begin(lit_input), ::boost::end(lit_input)));
}
//! Generic replace all algorithm
/*!
\overload
*/
template<
typename SequenceT,
typename FinderT,
typename FormatterT >
inline SequenceT find_format_all_copy(
const SequenceT& Input,
FinderT Finder,
FormatterT Formatter )
{
// Concept check
BOOST_CONCEPT_ASSERT((
FinderConcept<
FinderT,
BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
BOOST_CONCEPT_ASSERT((
FormatterConcept<
FormatterT,
FinderT,BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
return detail::find_format_all_copy_impl(
Input,
Finder,
Formatter,
Finder( ::boost::begin(Input), ::boost::end(Input) ) );
}
//! Generic replace all algorithm
/*!
Use the Finder to search for a substring. Use the Formatter to format
this substring and replace it in the input. Repeat this for all matching
substrings.The input is modified in-place.
\param Input An input sequence
\param Finder A Finder object used to search for a match to be replaced
\param Formatter A Formatter object used to format a match
*/
template<
typename SequenceT,
typename FinderT,
typename FormatterT >
inline void find_format_all(
SequenceT& Input,
FinderT Finder,
FormatterT Formatter )
{
// Concept check
BOOST_CONCEPT_ASSERT((
FinderConcept<
FinderT,
BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
BOOST_CONCEPT_ASSERT((
FormatterConcept<
FormatterT,
FinderT,BOOST_STRING_TYPENAME range_const_iterator<SequenceT>::type>
));
detail::find_format_all_impl(
Input,
Finder,
Formatter,
Finder(::boost::begin(Input), ::boost::end(Input)));
}
} // namespace algorithm
// pull the names to the boost namespace
using algorithm::find_format_copy;
using algorithm::find_format;
using algorithm::find_format_all_copy;
using algorithm::find_format_all;
} // namespace boost
#endif // BOOST_STRING_FIND_FORMAT_HPP

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// Boost string_algo library finder.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2006.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FINDER_HPP
#define BOOST_STRING_FINDER_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/iterator.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/algorithm/string/constants.hpp>
#include <boost/algorithm/string/detail/finder.hpp>
#include <boost/algorithm/string/compare.hpp>
/*! \file
Defines Finder generators. Finder object is a functor which is able to
find a substring matching a specific criteria in the input.
Finders are used as a pluggable components for replace, find
and split facilities. This header contains generator functions
for finders provided in this library.
*/
namespace boost {
namespace algorithm {
// Finder generators ------------------------------------------//
//! "First" finder
/*!
Construct the \c first_finder. The finder searches for the first
occurrence of the string in a given input.
The result is given as an \c iterator_range delimiting the match.
\param Search A substring to be searched for.
\return An instance of the \c first_finder object
*/
template<typename RangeT>
inline detail::first_finderF<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type,
is_equal>
first_finder( const RangeT& Search )
{
return
detail::first_finderF<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type,
is_equal>( ::boost::as_literal(Search), is_equal() ) ;
}
//! "First" finder
/*!
\overload
*/
template<typename RangeT,typename PredicateT>
inline detail::first_finderF<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type,
PredicateT>
first_finder(
const RangeT& Search, PredicateT Comp )
{
return
detail::first_finderF<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type,
PredicateT>( ::boost::as_literal(Search), Comp );
}
//! "Last" finder
/*!
Construct the \c last_finder. The finder searches for the last
occurrence of the string in a given input.
The result is given as an \c iterator_range delimiting the match.
\param Search A substring to be searched for.
\return An instance of the \c last_finder object
*/
template<typename RangeT>
inline detail::last_finderF<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type,
is_equal>
last_finder( const RangeT& Search )
{
return
detail::last_finderF<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type,
is_equal>( ::boost::as_literal(Search), is_equal() );
}
//! "Last" finder
/*!
\overload
*/
template<typename RangeT, typename PredicateT>
inline detail::last_finderF<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type,
PredicateT>
last_finder( const RangeT& Search, PredicateT Comp )
{
return
detail::last_finderF<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type,
PredicateT>( ::boost::as_literal(Search), Comp ) ;
}
//! "Nth" finder
/*!
Construct the \c nth_finder. The finder searches for the n-th (zero-indexed)
occurrence of the string in a given input.
The result is given as an \c iterator_range delimiting the match.
\param Search A substring to be searched for.
\param Nth An index of the match to be find
\return An instance of the \c nth_finder object
*/
template<typename RangeT>
inline detail::nth_finderF<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type,
is_equal>
nth_finder(
const RangeT& Search,
int Nth)
{
return
detail::nth_finderF<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type,
is_equal>( ::boost::as_literal(Search), Nth, is_equal() ) ;
}
//! "Nth" finder
/*!
\overload
*/
template<typename RangeT, typename PredicateT>
inline detail::nth_finderF<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type,
PredicateT>
nth_finder(
const RangeT& Search,
int Nth,
PredicateT Comp )
{
return
detail::nth_finderF<
BOOST_STRING_TYPENAME
range_const_iterator<RangeT>::type,
PredicateT>( ::boost::as_literal(Search), Nth, Comp );
}
//! "Head" finder
/*!
Construct the \c head_finder. The finder returns a head of a given
input. The head is a prefix of a string up to n elements in
size. If an input has less then n elements, whole input is
considered a head.
The result is given as an \c iterator_range delimiting the match.
\param N The size of the head
\return An instance of the \c head_finder object
*/
inline detail::head_finderF
head_finder( int N )
{
return detail::head_finderF(N);
}
//! "Tail" finder
/*!
Construct the \c tail_finder. The finder returns a tail of a given
input. The tail is a suffix of a string up to n elements in
size. If an input has less then n elements, whole input is
considered a head.
The result is given as an \c iterator_range delimiting the match.
\param N The size of the head
\return An instance of the \c tail_finder object
*/
inline detail::tail_finderF
tail_finder( int N )
{
return detail::tail_finderF(N);
}
//! "Token" finder
/*!
Construct the \c token_finder. The finder searches for a token
specified by a predicate. It is similar to std::find_if
algorithm, with an exception that it return a range of
instead of a single iterator.
If "compress token mode" is enabled, adjacent matching tokens are
concatenated into one match. Thus the finder can be used to
search for continuous segments of characters satisfying the
given predicate.
The result is given as an \c iterator_range delimiting the match.
\param Pred An element selection predicate
\param eCompress Compress flag
\return An instance of the \c token_finder object
*/
template< typename PredicateT >
inline detail::token_finderF<PredicateT>
token_finder(
PredicateT Pred,
token_compress_mode_type eCompress=token_compress_off )
{
return detail::token_finderF<PredicateT>( Pred, eCompress );
}
//! "Range" finder
/*!
Construct the \c range_finder. The finder does not perform
any operation. It simply returns the given range for
any input.
\param Begin Beginning of the range
\param End End of the range
\return An instance of the \c range_finger object
*/
template< typename ForwardIteratorT >
inline detail::range_finderF<ForwardIteratorT>
range_finder(
ForwardIteratorT Begin,
ForwardIteratorT End )
{
return detail::range_finderF<ForwardIteratorT>( Begin, End );
}
//! "Range" finder
/*!
\overload
*/
template< typename ForwardIteratorT >
inline detail::range_finderF<ForwardIteratorT>
range_finder( iterator_range<ForwardIteratorT> Range )
{
return detail::range_finderF<ForwardIteratorT>( Range );
}
} // namespace algorithm
// pull the names to the boost namespace
using algorithm::first_finder;
using algorithm::last_finder;
using algorithm::nth_finder;
using algorithm::head_finder;
using algorithm::tail_finder;
using algorithm::token_finder;
using algorithm::range_finder;
} // namespace boost
#endif // BOOST_STRING_FINDER_HPP

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// Boost string_algo library formatter.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_FORMATTER_HPP
#define BOOST_STRING_FORMATTER_HPP
#include <boost/detail/iterator.hpp>
#include <boost/range/value_type.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/as_literal.hpp>
#include <boost/algorithm/string/detail/formatter.hpp>
/*! \file
Defines Formatter generators. Formatter is a functor which formats
a string according to given parameters. A Formatter works
in conjunction with a Finder. A Finder can provide additional information
for a specific Formatter. An example of such a cooperation is regex_finder
and regex_formatter.
Formatters are used as pluggable components for replace facilities.
This header contains generator functions for the Formatters provided in this library.
*/
namespace boost {
namespace algorithm {
// generic formatters ---------------------------------------------------------------//
//! Constant formatter
/*!
Constructs a \c const_formatter. Const formatter always returns
the same value, regardless of the parameter.
\param Format A predefined value used as a result for formatting
\return An instance of the \c const_formatter object.
*/
template<typename RangeT>
inline detail::const_formatF<
iterator_range<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> >
const_formatter(const RangeT& Format)
{
return detail::const_formatF<
iterator_range<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> >(::boost::as_literal(Format));
}
//! Identity formatter
/*!
Constructs an \c identity_formatter. Identity formatter always returns
the parameter.
\return An instance of the \c identity_formatter object.
*/
template<typename RangeT>
inline detail::identity_formatF<
iterator_range<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> >
identity_formatter()
{
return detail::identity_formatF<
iterator_range<
BOOST_STRING_TYPENAME range_const_iterator<RangeT>::type> >();
}
//! Empty formatter
/*!
Constructs an \c empty_formatter. Empty formatter always returns an empty
sequence.
\param Input container used to select a correct value_type for the
resulting empty_container<>.
\return An instance of the \c empty_formatter object.
*/
template<typename RangeT>
inline detail::empty_formatF<
BOOST_STRING_TYPENAME range_value<RangeT>::type>
empty_formatter(const RangeT&)
{
return detail::empty_formatF<
BOOST_STRING_TYPENAME range_value<RangeT>::type>();
}
//! Empty formatter
/*!
Constructs a \c dissect_formatter. Dissect formatter uses a specified finder
to extract a portion of the formatted sequence. The first finder's match is returned
as a result
\param Finder a finder used to select a portion of the formatted sequence
\return An instance of the \c dissect_formatter object.
*/
template<typename FinderT>
inline detail::dissect_formatF< FinderT >
dissect_formatter(const FinderT& Finder)
{
return detail::dissect_formatF<FinderT>(Finder);
}
} // namespace algorithm
// pull the names to the boost namespace
using algorithm::const_formatter;
using algorithm::identity_formatter;
using algorithm::empty_formatter;
using algorithm::dissect_formatter;
} // namespace boost
#endif // BOOST_FORMATTER_HPP

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// Boost string_algo library replace.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2006.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_REPLACE_HPP
#define BOOST_STRING_REPLACE_HPP
#include <boost/algorithm/string/config.hpp>
#include <boost/range/iterator_range_core.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
#include <boost/range/iterator.hpp>
#include <boost/range/const_iterator.hpp>
#include <boost/algorithm/string/find_format.hpp>
#include <boost/algorithm/string/finder.hpp>
#include <boost/algorithm/string/formatter.hpp>
#include <boost/algorithm/string/compare.hpp>
/*! \file
Defines various replace algorithms. Each algorithm replaces
part(s) of the input according to set of searching and replace criteria.
*/
namespace boost {
namespace algorithm {
// replace_range --------------------------------------------------------------------//
//! Replace range algorithm
/*!
Replace the given range in the input string.
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 SearchRange A range in the input to be substituted
\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_range_copy(
OutputIteratorT Output,
const Range1T& Input,
const iterator_range<
BOOST_STRING_TYPENAME
range_const_iterator<Range1T>::type>& SearchRange,
const Range2T& Format)
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::range_finder(SearchRange),
::boost::algorithm::const_formatter(Format));
}
//! Replace range algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT replace_range_copy(
const SequenceT& Input,
const iterator_range<
BOOST_STRING_TYPENAME
range_const_iterator<SequenceT>::type>& SearchRange,
const RangeT& Format)
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::range_finder(SearchRange),
::boost::algorithm::const_formatter(Format));
}
//! Replace range algorithm
/*!
Replace the given range in the input string.
The input sequence is modified in-place.
\param Input An input string
\param SearchRange A range in the input to be substituted
\param Format A substitute string
*/
template<typename SequenceT, typename RangeT>
inline void replace_range(
SequenceT& Input,
const iterator_range<
BOOST_STRING_TYPENAME
range_iterator<SequenceT>::type>& SearchRange,
const RangeT& Format)
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::range_finder(SearchRange),
::boost::algorithm::const_formatter(Format));
}
// replace_first --------------------------------------------------------------------//
//! Replace first algorithm
/*!
Replace the first match of the search substring 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.
\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
\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 replace_first_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const Range3T& Format)
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::const_formatter(Format) );
}
//! Replace first algorithm
/*!
\overload
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline SequenceT replace_first_copy(
const SequenceT& Input,
const Range1T& Search,
const Range2T& Format )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::const_formatter(Format) );
}
//! Replace first algorithm
/*!
replace the first match of the search substring 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
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline void replace_first(
SequenceT& Input,
const Range1T& Search,
const Range2T& Format )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::const_formatter(Format) );
}
// replace_first ( case insensitive ) ---------------------------------------------//
//! Replace first algorithm ( case insensitive )
/*!
Replace the first match of the search substring 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_first_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const Range3T& Format,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
//! Replace first algorithm ( case insensitive )
/*!
\overload
*/
template<typename SequenceT, typename Range2T, typename Range1T>
inline SequenceT ireplace_first_copy(
const SequenceT& Input,
const Range2T& Search,
const Range1T& Format,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
//! Replace first algorithm ( case insensitive )
/*!
Replace the first match of the search substring in the input
with the format string. 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_first(
SequenceT& Input,
const Range1T& Search,
const Range2T& Format,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
// replace_last --------------------------------------------------------------------//
//! Replace last algorithm
/*!
Replace the last match 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.
\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
\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 replace_last_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const Range3T& Format )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::last_finder(Search),
::boost::algorithm::const_formatter(Format) );
}
//! Replace last algorithm
/*!
\overload
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline SequenceT replace_last_copy(
const SequenceT& Input,
const Range1T& Search,
const Range2T& Format )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::last_finder(Search),
::boost::algorithm::const_formatter(Format) );
}
//! Replace last algorithm
/*!
Replace the last match of the search string in the input
with the format string. Input sequence is modified in-place.
\param Input An input string
\param Search A substring to be searched for
\param Format A substitute string
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline void replace_last(
SequenceT& Input,
const Range1T& Search,
const Range2T& Format )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::last_finder(Search),
::boost::algorithm::const_formatter(Format) );
}
// replace_last ( case insensitive ) -----------------------------------------------//
//! Replace last algorithm ( case insensitive )
/*!
Replace the last match 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_last_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const Range3T& Format,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::last_finder(Search, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
//! Replace last algorithm ( case insensitive )
/*!
\overload
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline SequenceT ireplace_last_copy(
const SequenceT& Input,
const Range1T& Search,
const Range2T& Format,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::last_finder(Search, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
//! Replace last algorithm ( case insensitive )
/*!
Replace the last match 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_last(
SequenceT& Input,
const Range1T& Search,
const Range2T& Format,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::last_finder(Search, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
// replace_nth --------------------------------------------------------------------//
//! Replace nth algorithm
/*!
Replace an Nth (zero-indexed) match 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.
\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 Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of string.
\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,
typename Range3T>
inline OutputIteratorT replace_nth_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
int Nth,
const Range3T& Format )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::nth_finder(Search, Nth),
::boost::algorithm::const_formatter(Format) );
}
//! Replace nth algorithm
/*!
\overload
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline SequenceT replace_nth_copy(
const SequenceT& Input,
const Range1T& Search,
int Nth,
const Range2T& Format )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::nth_finder(Search, Nth),
::boost::algorithm::const_formatter(Format) );
}
//! Replace nth algorithm
/*!
Replace an Nth (zero-indexed) match of the search string in the input
with the format string. Input sequence is modified in-place.
\param Input An input string
\param Search A substring to be searched for
\param Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of string.
\param Format A substitute string
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline void replace_nth(
SequenceT& Input,
const Range1T& Search,
int Nth,
const Range2T& Format )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::nth_finder(Search, Nth),
::boost::algorithm::const_formatter(Format) );
}
// replace_nth ( case insensitive ) -----------------------------------------------//
//! Replace nth algorithm ( case insensitive )
/*!
Replace an Nth (zero-indexed) match 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 Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of string.
\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_nth_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
int Nth,
const Range3T& Format,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::nth_finder(Search, Nth, is_iequal(Loc) ),
::boost::algorithm::const_formatter(Format) );
}
//! Replace nth algorithm ( case insensitive )
/*!
\overload
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline SequenceT ireplace_nth_copy(
const SequenceT& Input,
const Range1T& Search,
int Nth,
const Range2T& Format,
const std::locale& Loc=std::locale() )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::nth_finder(Search, Nth, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
//! Replace nth algorithm ( case insensitive )
/*!
Replace an Nth (zero-indexed) match of the search string in the input
with the format string. Input sequence is modified in-place.
Searching is case insensitive.
\param Input An input string
\param Search A substring to be searched for
\param Nth An index of the match to be replaced. The index is 0-based.
For negative N, matches are counted from the end of string.
\param Format A substitute string
\param Loc A locale used for case insensitive comparison
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline void ireplace_nth(
SequenceT& Input,
const Range1T& Search,
int Nth,
const Range2T& Format,
const std::locale& Loc=std::locale() )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::nth_finder(Search, Nth, is_iequal(Loc)),
::boost::algorithm::const_formatter(Format) );
}
// replace_all --------------------------------------------------------------------//
//! Replace all algorithm
/*!
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.
\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
\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 replace_all_copy(
OutputIteratorT Output,
const Range1T& Input,
const Range2T& Search,
const Range3T& Format )
{
return ::boost::algorithm::find_format_all_copy(
Output,
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::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 ::boost::algorithm::find_format_all_copy(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::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
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline void replace_all(
SequenceT& Input,
const Range1T& Search,
const Range2T& Format )
{
::boost::algorithm::find_format_all(
Input,
::boost::algorithm::first_finder(Search),
::boost::algorithm::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 ::boost::algorithm::find_format_all_copy(
Output,
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::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 ::boost::algorithm::find_format_all_copy(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::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() )
{
::boost::algorithm::find_format_all(
Input,
::boost::algorithm::first_finder(Search, is_iequal(Loc)),
::boost::algorithm::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.
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
\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,
int N,
const Range2T& Format )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::head_finder(N),
::boost::algorithm::const_formatter(Format) );
}
//! Replace head algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT replace_head_copy(
const SequenceT& Input,
int N,
const RangeT& Format )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::head_finder(N),
::boost::algorithm::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.
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
\param Format A substitute string
*/
template<typename SequenceT, typename RangeT>
inline void replace_head(
SequenceT& Input,
int N,
const RangeT& Format )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::head_finder(N),
::boost::algorithm::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.
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
\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,
int N,
const Range2T& Format )
{
return ::boost::algorithm::find_format_copy(
Output,
Input,
::boost::algorithm::tail_finder(N),
::boost::algorithm::const_formatter(Format) );
}
//! Replace tail algorithm
/*!
\overload
*/
template<typename SequenceT, typename RangeT>
inline SequenceT replace_tail_copy(
const SequenceT& Input,
int N,
const RangeT& Format )
{
return ::boost::algorithm::find_format_copy(
Input,
::boost::algorithm::tail_finder(N),
::boost::algorithm::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.
For N>=0, at most N characters are extracted.
For N<0, size(Input)-|N| characters are extracted.
\param Format A substitute string
*/
template<typename SequenceT, typename RangeT>
inline void replace_tail(
SequenceT& Input,
int N,
const RangeT& Format )
{
::boost::algorithm::find_format(
Input,
::boost::algorithm::tail_finder(N),
::boost::algorithm::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

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// Boost string_algo library sequence_traits.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_SEQUENCE_TRAITS_HPP
#define BOOST_STRING_SEQUENCE_TRAITS_HPP
#include <boost/config.hpp>
#include <boost/mpl/bool.hpp>
#include <boost/algorithm/string/yes_no_type.hpp>
/*! \file
Traits defined in this header are used by various algorithms to achieve
better performance for specific containers.
Traits provide fail-safe defaults. If a container supports some of these
features, it is possible to specialize the specific trait for this container.
For lacking compilers, it is possible of define an override for a specific tester
function.
Due to a language restriction, it is not currently possible to define specializations for
stl containers without including the corresponding header. To decrease the overhead
needed by this inclusion, user can selectively include a specialization
header for a specific container. They are located in boost/algorithm/string/stl
directory. Alternatively she can include boost/algorithm/string/std_collection_traits.hpp
header which contains specializations for all stl containers.
*/
namespace boost {
namespace algorithm {
// sequence traits -----------------------------------------------//
//! Native replace trait
/*!
This trait specifies that the sequence has \c std::string like replace method
*/
template< typename T >
class has_native_replace
{
public:
# if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
enum { value = false };
# else
BOOST_STATIC_CONSTANT(bool, value=false);
# endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
typedef mpl::bool_<has_native_replace<T>::value> type;
};
//! Stable iterators trait
/*!
This trait specifies that the sequence has stable iterators. It means
that operations like insert/erase/replace do not invalidate iterators.
*/
template< typename T >
class has_stable_iterators
{
public:
# if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
enum { value = false };
# else
BOOST_STATIC_CONSTANT(bool, value=false);
# endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
typedef mpl::bool_<has_stable_iterators<T>::value> type;
};
//! Const time insert trait
/*!
This trait specifies that the sequence's insert method has
constant time complexity.
*/
template< typename T >
class has_const_time_insert
{
public:
# if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
enum { value = false };
# else
BOOST_STATIC_CONSTANT(bool, value=false);
# endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
typedef mpl::bool_<has_const_time_insert<T>::value> type;
};
//! Const time erase trait
/*!
This trait specifies that the sequence's erase method has
constant time complexity.
*/
template< typename T >
class has_const_time_erase
{
public:
# if BOOST_WORKAROUND( __IBMCPP__, <= 600 )
enum { value = false };
# else
BOOST_STATIC_CONSTANT(bool, value=false);
# endif // BOOST_WORKAROUND( __IBMCPP__, <= 600 )
typedef mpl::bool_<has_const_time_erase<T>::value> type;
};
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_SEQUENCE_TRAITS_HPP

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// Boost string_algo library yes_no_type.hpp header file ---------------------------//
// Copyright Pavol Droba 2002-2003.
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/ for updates, documentation, and revision history.
#ifndef BOOST_STRING_YES_NO_TYPE_DETAIL_HPP
#define BOOST_STRING_YES_NO_TYPE_DETAIL_HPP
namespace boost {
namespace algorithm {
// taken from boost mailing-list
// when yes_no_type will become officially
// a part of boost distribution, this header
// will be deprecated
template<int I> struct size_descriptor
{
typedef char (& type)[I];
};
typedef size_descriptor<1>::type yes_type;
typedef size_descriptor<2>::type no_type;
} // namespace algorithm
} // namespace boost
#endif // BOOST_STRING_YES_NO_TYPE_DETAIL_HPP