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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.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
\return A reference to the modified input
*/
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
\return A reference to the modified input
*/
template<typename SequenceT, typename Range1T, typename Range2T>
inline void replace_all(
SequenceT& Input,
const Range1T& Search,
const Range2T& Format )
{
::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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