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diff --git a/cutl/details/boost/regex/v4/regex_iterator.hpp b/cutl/details/boost/regex/v4/regex_iterator.hpp
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-/*
- *
- * Copyright (c) 2003
- * John Maddock
- *
- * Use, modification and distribution are subject to 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)
- *
- */
-
- /*
- * LOCATION: see http://www.boost.org for most recent version.
- * FILE regex_iterator.hpp
- * VERSION see <cutl/details/boost/version.hpp>
- * DESCRIPTION: Provides regex_iterator implementation.
- */
-
-#ifndef BOOST_REGEX_V4_REGEX_ITERATOR_HPP
-#define BOOST_REGEX_V4_REGEX_ITERATOR_HPP
-
-#include <cutl/details/boost/shared_ptr.hpp>
-
-namespace cutl_details_boost{
-
-#ifdef BOOST_MSVC
-#pragma warning(push)
-#pragma warning(disable: 4103)
-#endif
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_PREFIX
-#endif
-#ifdef BOOST_MSVC
-#pragma warning(pop)
-#endif
-
-template <class BidirectionalIterator,
- class charT,
- class traits>
-class regex_iterator_implementation
-{
- typedef basic_regex<charT, traits> regex_type;
-
- match_results<BidirectionalIterator> what; // current match
- BidirectionalIterator base; // start of sequence
- BidirectionalIterator end; // end of sequence
- const regex_type re; // the expression
- match_flag_type flags; // flags for matching
-
-public:
- regex_iterator_implementation(const regex_type* p, BidirectionalIterator last, match_flag_type f)
- : base(), end(last), re(*p), flags(f){}
- bool init(BidirectionalIterator first)
- {
- base = first;
- return regex_search(first, end, what, re, flags);
- }
- bool compare(const regex_iterator_implementation& that)
- {
- if(this == &that) return true;
- return (&re.get_data() == &that.re.get_data()) && (end == that.end) && (flags == that.flags) && (what[0].first == that.what[0].first) && (what[0].second == that.what[0].second);
- }
- const match_results<BidirectionalIterator>& get()
- { return what; }
- bool next()
- {
- //if(what.prefix().first != what[0].second)
- // flags |= match_prev_avail;
- BidirectionalIterator next_start = what[0].second;
- match_flag_type f(flags);
- if(!what.length() || (f & regex_constants::match_posix))
- f |= regex_constants::match_not_initial_null;
- //if(base != next_start)
- // f |= regex_constants::match_not_bob;
- bool result = regex_search(next_start, end, what, re, f, base);
- if(result)
- what.set_base(base);
- return result;
- }
-private:
- regex_iterator_implementation& operator=(const regex_iterator_implementation&);
-};
-
-template <class BidirectionalIterator,
- class charT = BOOST_DEDUCED_TYPENAME re_detail::regex_iterator_traits<BidirectionalIterator>::value_type,
- class traits = regex_traits<charT> >
-class regex_iterator
-#ifndef BOOST_NO_STD_ITERATOR
- : public std::iterator<
- std::forward_iterator_tag,
- match_results<BidirectionalIterator>,
- typename re_detail::regex_iterator_traits<BidirectionalIterator>::difference_type,
- const match_results<BidirectionalIterator>*,
- const match_results<BidirectionalIterator>& >
-#endif
-{
-private:
- typedef regex_iterator_implementation<BidirectionalIterator, charT, traits> impl;
- typedef shared_ptr<impl> pimpl;
-public:
- typedef basic_regex<charT, traits> regex_type;
- typedef match_results<BidirectionalIterator> value_type;
- typedef typename re_detail::regex_iterator_traits<BidirectionalIterator>::difference_type
- difference_type;
- typedef const value_type* pointer;
- typedef const value_type& reference;
- typedef std::forward_iterator_tag iterator_category;
-
- regex_iterator(){}
- regex_iterator(BidirectionalIterator a, BidirectionalIterator b,
- const regex_type& re,
- match_flag_type m = match_default)
- : pdata(new impl(&re, b, m))
- {
- if(!pdata->init(a))
- {
- pdata.reset();
- }
- }
- regex_iterator(const regex_iterator& that)
- : pdata(that.pdata) {}
- regex_iterator& operator=(const regex_iterator& that)
- {
- pdata = that.pdata;
- return *this;
- }
- bool operator==(const regex_iterator& that)const
- {
- if((pdata.get() == 0) || (that.pdata.get() == 0))
- return pdata.get() == that.pdata.get();
- return pdata->compare(*(that.pdata.get()));
- }
- bool operator!=(const regex_iterator& that)const
- { return !(*this == that); }
- const value_type& operator*()const
- { return pdata->get(); }
- const value_type* operator->()const
- { return &(pdata->get()); }
- regex_iterator& operator++()
- {
- cow();
- if(0 == pdata->next())
- {
- pdata.reset();
- }
- return *this;
- }
- regex_iterator operator++(int)
- {
- regex_iterator result(*this);
- ++(*this);
- return result;
- }
-private:
-
- pimpl pdata;
-
- void cow()
- {
- // copy-on-write
- if(pdata.get() && !pdata.unique())
- {
- pdata.reset(new impl(*(pdata.get())));
- }
- }
-};
-
-typedef regex_iterator<const char*> cregex_iterator;
-typedef regex_iterator<std::string::const_iterator> sregex_iterator;
-#ifndef BOOST_NO_WREGEX
-typedef regex_iterator<const wchar_t*> wcregex_iterator;
-typedef regex_iterator<std::wstring::const_iterator> wsregex_iterator;
-#endif
-
-// make_regex_iterator:
-template <class charT, class traits>
-inline regex_iterator<const charT*, charT, traits> make_regex_iterator(const charT* p, const basic_regex<charT, traits>& e, regex_constants::match_flag_type m = regex_constants::match_default)
-{
- return regex_iterator<const charT*, charT, traits>(p, p+traits::length(p), e, m);
-}
-template <class charT, class traits, class ST, class SA>
-inline regex_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits> make_regex_iterator(const std::basic_string<charT, ST, SA>& p, const basic_regex<charT, traits>& e, regex_constants::match_flag_type m = regex_constants::match_default)
-{
- return regex_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits>(p.begin(), p.end(), e, m);
-}
-
-#ifdef BOOST_MSVC
-#pragma warning(push)
-#pragma warning(disable: 4103)
-#endif
-#ifdef BOOST_HAS_ABI_HEADERS
-# include BOOST_ABI_SUFFIX
-#endif
-#ifdef BOOST_MSVC
-#pragma warning(pop)
-#endif
-
-} // namespace cutl_details_boost
-
-#endif // BOOST_REGEX_V4_REGEX_ITERATOR_HPP
-