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author | Jörg Frings-Fürst <debian@jff.email> | 2024-03-06 10:24:11 +0100 |
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committer | Jörg Frings-Fürst <debian@jff.email> | 2024-03-06 10:24:11 +0100 |
commit | 4538829ab86b5a1cd4e845e7eab165029c9d6d46 (patch) | |
tree | bbadf39aed0610c8f8f7b41fefff47773b8ac205 /libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp | |
parent | 23d41842168ac1a1580111b9c5c73500ceee3d57 (diff) | |
parent | aad5ad9bf0c02aa4e79bc6b7d6c934612fff4026 (diff) |
Update upstream source from tag 'upstream/4.2.0'
Update to upstream version '4.2.0'
with Debian dir 1b38df7bbcf313223de3c50107ac0255090fe647
Diffstat (limited to 'libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp')
-rw-r--r-- | libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp b/libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp deleted file mode 100644 index 4a3068b..0000000 --- a/libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp +++ /dev/null @@ -1,193 +0,0 @@ -/* - * - * 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 u32regex_iterator.hpp - * VERSION see <cutl/details/boost/version.hpp> - * DESCRIPTION: Provides u32regex_iterator implementation. - */ - -#ifndef BOOST_REGEX_V4_U32REGEX_ITERATOR_HPP -#define BOOST_REGEX_V4_U32REGEX_ITERATOR_HPP - -namespace cutl_details_boost{ - -#ifdef BOOST_HAS_ABI_HEADERS -# include BOOST_ABI_PREFIX -#endif - -template <class BidirectionalIterator> -class u32regex_iterator_implementation -{ - typedef u32regex 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: - u32regex_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 u32regex_search(first, end, what, re, flags, base); - } - bool compare(const u32regex_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_not_initial_null; - //if(base != next_start) - // f |= regex_constants::match_not_bob; - bool result = u32regex_search(next_start, end, what, re, f, base); - if(result) - what.set_base(base); - return result; - } -private: - u32regex_iterator_implementation& operator=(const u32regex_iterator_implementation&); -}; - -template <class BidirectionalIterator> -class u32regex_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 u32regex_iterator_implementation<BidirectionalIterator> impl; - typedef shared_ptr<impl> pimpl; -public: - typedef u32regex 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; - - u32regex_iterator(){} - u32regex_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(); - } - } - u32regex_iterator(const u32regex_iterator& that) - : pdata(that.pdata) {} - u32regex_iterator& operator=(const u32regex_iterator& that) - { - pdata = that.pdata; - return *this; - } - bool operator==(const u32regex_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 u32regex_iterator& that)const - { return !(*this == that); } - const value_type& operator*()const - { return pdata->get(); } - const value_type* operator->()const - { return &(pdata->get()); } - u32regex_iterator& operator++() - { - cow(); - if(0 == pdata->next()) - { - pdata.reset(); - } - return *this; - } - u32regex_iterator operator++(int) - { - u32regex_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 u32regex_iterator<const char*> utf8regex_iterator; -typedef u32regex_iterator<const UChar*> utf16regex_iterator; -typedef u32regex_iterator<const UChar32*> utf32regex_iterator; - -inline u32regex_iterator<const char*> make_u32regex_iterator(const char* p, const u32regex& e, regex_constants::match_flag_type m = regex_constants::match_default) -{ - return u32regex_iterator<const char*>(p, p+std::strlen(p), e, m); -} -#ifndef BOOST_NO_WREGEX -inline u32regex_iterator<const wchar_t*> make_u32regex_iterator(const wchar_t* p, const u32regex& e, regex_constants::match_flag_type m = regex_constants::match_default) -{ - return u32regex_iterator<const wchar_t*>(p, p+std::wcslen(p), e, m); -} -#endif -#if !defined(U_WCHAR_IS_UTF16) && (U_SIZEOF_WCHAR_T != 2) -inline u32regex_iterator<const UChar*> make_u32regex_iterator(const UChar* p, const u32regex& e, regex_constants::match_flag_type m = regex_constants::match_default) -{ - return u32regex_iterator<const UChar*>(p, p+u_strlen(p), e, m); -} -#endif -template <class charT, class Traits, class Alloc> -inline u32regex_iterator<typename std::basic_string<charT, Traits, Alloc>::const_iterator> make_u32regex_iterator(const std::basic_string<charT, Traits, Alloc>& p, const u32regex& e, regex_constants::match_flag_type m = regex_constants::match_default) -{ - typedef typename std::basic_string<charT, Traits, Alloc>::const_iterator iter_type; - return u32regex_iterator<iter_type>(p.begin(), p.end(), e, m); -} -inline u32regex_iterator<const UChar*> make_u32regex_iterator(const U_NAMESPACE_QUALIFIER UnicodeString& s, const u32regex& e, regex_constants::match_flag_type m = regex_constants::match_default) -{ - return u32regex_iterator<const UChar*>(s.getBuffer(), s.getBuffer() + s.length(), e, m); -} - -#ifdef BOOST_HAS_ABI_HEADERS -# include BOOST_ABI_SUFFIX -#endif - -} // namespace cutl_details_boost - -#endif // BOOST_REGEX_V4_REGEX_ITERATOR_HPP - |