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authorKaren Arutyunov <karen@codesynthesis.com>2020-12-16 20:29:05 +0300
committerKaren Arutyunov <karen@codesynthesis.com>2021-02-24 16:40:04 +0300
commit8e761289a2446367267c6c0d9a26e734f0f78306 (patch)
treefb495d8c18801f271d124ee48731f10df396ca89 /cutl/details/boost/regex/v4/match_results.hpp
parent4c8104756b92b9fa16b3a725e8a6aa620dfd606e (diff)
Get rid of legacy build systems and rename cutl/ to libcutl/
Diffstat (limited to 'cutl/details/boost/regex/v4/match_results.hpp')
-rw-r--r--cutl/details/boost/regex/v4/match_results.hpp702
1 files changed, 0 insertions, 702 deletions
diff --git a/cutl/details/boost/regex/v4/match_results.hpp b/cutl/details/boost/regex/v4/match_results.hpp
deleted file mode 100644
index 8046cfd..0000000
--- a/cutl/details/boost/regex/v4/match_results.hpp
+++ /dev/null
@@ -1,702 +0,0 @@
-/*
- *
- * Copyright (c) 1998-2009
- * 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 match_results.cpp
- * VERSION see <cutl/details/boost/version.hpp>
- * DESCRIPTION: Declares template class match_results.
- */
-
-#ifndef BOOST_REGEX_V4_MATCH_RESULTS_HPP
-#define BOOST_REGEX_V4_MATCH_RESULTS_HPP
-
-#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
-
-namespace cutl_details_boost{
-#ifdef BOOST_MSVC
-#pragma warning(push)
-#pragma warning(disable : 4251 4231)
-# if BOOST_MSVC < 1600
-# pragma warning(disable : 4660)
-# endif
-#endif
-
-namespace re_detail{
-
-class named_subexpressions;
-
-}
-
-template <class BidiIterator, class Allocator>
-class match_results
-{
-private:
-#ifndef BOOST_NO_STD_ALLOCATOR
- typedef std::vector<sub_match<BidiIterator>, Allocator> vector_type;
-#else
- typedef std::vector<sub_match<BidiIterator> > vector_type;
-#endif
-public:
- typedef sub_match<BidiIterator> value_type;
-#if !defined(BOOST_NO_STD_ALLOCATOR) && !(defined(BOOST_MSVC) && defined(_STLPORT_VERSION))
- typedef typename Allocator::const_reference const_reference;
-#else
- typedef const value_type& const_reference;
-#endif
- typedef const_reference reference;
- typedef typename vector_type::const_iterator const_iterator;
- typedef const_iterator iterator;
- typedef typename re_detail::regex_iterator_traits<
- BidiIterator>::difference_type difference_type;
- typedef typename Allocator::size_type size_type;
- typedef Allocator allocator_type;
- typedef typename re_detail::regex_iterator_traits<
- BidiIterator>::value_type char_type;
- typedef std::basic_string<char_type> string_type;
- typedef re_detail::named_subexpressions named_sub_type;
-
- // construct/copy/destroy:
- explicit match_results(const Allocator& a = Allocator())
-#ifndef BOOST_NO_STD_ALLOCATOR
- : m_subs(a), m_base(), m_last_closed_paren(0), m_is_singular(true) {}
-#else
- : m_subs(), m_base(), m_last_closed_paren(0), m_is_singular(true) { (void)a; }
-#endif
- match_results(const match_results& m)
- : m_subs(m.m_subs), m_named_subs(m.m_named_subs), m_last_closed_paren(m.m_last_closed_paren), m_is_singular(m.m_is_singular)
- {
- if(!m_is_singular)
- {
- m_base = m.m_base;
- m_null = m.m_null;
- }
- }
- match_results& operator=(const match_results& m)
- {
- m_subs = m.m_subs;
- m_named_subs = m.m_named_subs;
- m_last_closed_paren = m.m_last_closed_paren;
- m_is_singular = m.m_is_singular;
- if(!m_is_singular)
- {
- m_base = m.m_base;
- m_null = m.m_null;
- }
- return *this;
- }
- ~match_results(){}
-
- // size:
- size_type size() const
- { return empty() ? 0 : m_subs.size() - 2; }
- size_type max_size() const
- { return m_subs.max_size(); }
- bool empty() const
- { return m_subs.size() < 2; }
- // element access:
- difference_type length(int sub = 0) const
- {
- if(m_is_singular)
- raise_logic_error();
- sub += 2;
- if((sub < (int)m_subs.size()) && (sub > 0))
- return m_subs[sub].length();
- return 0;
- }
- difference_type length(const char_type* sub) const
- {
- if(m_is_singular)
- raise_logic_error();
- const char_type* sub_end = sub;
- while(*sub_end) ++sub_end;
- return length(named_subexpression_index(sub, sub_end));
- }
- template <class charT>
- difference_type length(const charT* sub) const
- {
- if(m_is_singular)
- raise_logic_error();
- const charT* sub_end = sub;
- while(*sub_end) ++sub_end;
- return length(named_subexpression_index(sub, sub_end));
- }
- template <class charT, class Traits, class A>
- difference_type length(const std::basic_string<charT, Traits, A>& sub) const
- {
- return length(sub.c_str());
- }
- difference_type position(size_type sub = 0) const
- {
- if(m_is_singular)
- raise_logic_error();
- sub += 2;
- if(sub < m_subs.size())
- {
- const sub_match<BidiIterator>& s = m_subs[sub];
- if(s.matched || (sub == 2))
- {
- return ::cutl_details_boost::re_detail::distance((BidiIterator)(m_base), (BidiIterator)(s.first));
- }
- }
- return ~static_cast<difference_type>(0);
- }
- difference_type position(const char_type* sub) const
- {
- const char_type* sub_end = sub;
- while(*sub_end) ++sub_end;
- return position(named_subexpression_index(sub, sub_end));
- }
- template <class charT>
- difference_type position(const charT* sub) const
- {
- const charT* sub_end = sub;
- while(*sub_end) ++sub_end;
- return position(named_subexpression_index(sub, sub_end));
- }
- template <class charT, class Traits, class A>
- difference_type position(const std::basic_string<charT, Traits, A>& sub) const
- {
- return position(sub.c_str());
- }
- string_type str(int sub = 0) const
- {
- if(m_is_singular)
- raise_logic_error();
- sub += 2;
- string_type result;
- if(sub < (int)m_subs.size() && (sub > 0))
- {
- const sub_match<BidiIterator>& s = m_subs[sub];
- if(s.matched)
- {
- result = s.str();
- }
- }
- return result;
- }
- string_type str(const char_type* sub) const
- {
- return (*this)[sub].str();
- }
- template <class Traits, class A>
- string_type str(const std::basic_string<char_type, Traits, A>& sub) const
- {
- return (*this)[sub].str();
- }
- template <class charT>
- string_type str(const charT* sub) const
- {
- return (*this)[sub].str();
- }
- template <class charT, class Traits, class A>
- string_type str(const std::basic_string<charT, Traits, A>& sub) const
- {
- return (*this)[sub].str();
- }
- const_reference operator[](int sub) const
- {
- if(m_is_singular && m_subs.empty())
- raise_logic_error();
- sub += 2;
- if(sub < (int)m_subs.size() && (sub >= 0))
- {
- return m_subs[sub];
- }
- return m_null;
- }
- //
- // Named sub-expressions:
- //
- const_reference named_subexpression(const char_type* i, const char_type* j) const
- {
- //
- // Scan for the leftmost *matched* subexpression with the specified named:
- //
- if(m_is_singular)
- raise_logic_error();
- re_detail::named_subexpressions::range_type r = m_named_subs->equal_range(i, j);
- while((r.first != r.second) && ((*this)[r.first->index].matched == false))
- ++r.first;
- return r.first != r.second ? (*this)[r.first->index] : m_null;
- }
- template <class charT>
- const_reference named_subexpression(const charT* i, const charT* j) const
- {
- BOOST_STATIC_ASSERT(sizeof(charT) <= sizeof(char_type));
- if(i == j)
- return m_null;
- std::vector<char_type> s;
- while(i != j)
- s.insert(s.end(), *i++);
- return named_subexpression(&*s.begin(), &*s.begin() + s.size());
- }
- int named_subexpression_index(const char_type* i, const char_type* j) const
- {
- //
- // Scan for the leftmost *matched* subexpression with the specified named.
- // If none found then return the leftmost expression with that name,
- // otherwise an invalid index:
- //
- if(m_is_singular)
- raise_logic_error();
- re_detail::named_subexpressions::range_type s, r;
- s = r = m_named_subs->equal_range(i, j);
- while((r.first != r.second) && ((*this)[r.first->index].matched == false))
- ++r.first;
- if(r.first == r.second)
- r = s;
- return r.first != r.second ? r.first->index : -20;
- }
- template <class charT>
- int named_subexpression_index(const charT* i, const charT* j) const
- {
- BOOST_STATIC_ASSERT(sizeof(charT) <= sizeof(char_type));
- if(i == j)
- return -20;
- std::vector<char_type> s;
- while(i != j)
- s.insert(s.end(), *i++);
- return named_subexpression_index(&*s.begin(), &*s.begin() + s.size());
- }
- template <class Traits, class A>
- const_reference operator[](const std::basic_string<char_type, Traits, A>& s) const
- {
- return named_subexpression(s.c_str(), s.c_str() + s.size());
- }
- const_reference operator[](const char_type* p) const
- {
- const char_type* e = p;
- while(*e) ++e;
- return named_subexpression(p, e);
- }
-
- template <class charT>
- const_reference operator[](const charT* p) const
- {
- BOOST_STATIC_ASSERT(sizeof(charT) <= sizeof(char_type));
- if(*p == 0)
- return m_null;
- std::vector<char_type> s;
- while(*p)
- s.insert(s.end(), *p++);
- return named_subexpression(&*s.begin(), &*s.begin() + s.size());
- }
- template <class charT, class Traits, class A>
- const_reference operator[](const std::basic_string<charT, Traits, A>& ns) const
- {
- BOOST_STATIC_ASSERT(sizeof(charT) <= sizeof(char_type));
- if(ns.empty())
- return m_null;
- std::vector<char_type> s;
- for(unsigned i = 0; i < ns.size(); ++i)
- s.insert(s.end(), ns[i]);
- return named_subexpression(&*s.begin(), &*s.begin() + s.size());
- }
-
- const_reference prefix() const
- {
- if(m_is_singular)
- raise_logic_error();
- return (*this)[-1];
- }
-
- const_reference suffix() const
- {
- if(m_is_singular)
- raise_logic_error();
- return (*this)[-2];
- }
- const_iterator begin() const
- {
- return (m_subs.size() > 2) ? (m_subs.begin() + 2) : m_subs.end();
- }
- const_iterator end() const
- {
- return m_subs.end();
- }
- // format:
- template <class OutputIterator, class Functor>
- OutputIterator format(OutputIterator out,
- Functor fmt,
- match_flag_type flags = format_default) const
- {
- if(m_is_singular)
- raise_logic_error();
- typedef typename re_detail::compute_functor_type<Functor, match_results<BidiIterator, Allocator>, OutputIterator>::type F;
- F func(fmt);
- return func(*this, out, flags);
- }
- template <class Functor>
- string_type format(Functor fmt, match_flag_type flags = format_default) const
- {
- if(m_is_singular)
- raise_logic_error();
- std::basic_string<char_type> result;
- re_detail::string_out_iterator<std::basic_string<char_type> > i(result);
-
- typedef typename re_detail::compute_functor_type<Functor, match_results<BidiIterator, Allocator>, re_detail::string_out_iterator<std::basic_string<char_type> > >::type F;
- F func(fmt);
-
- func(*this, i, flags);
- return result;
- }
- // format with locale:
- template <class OutputIterator, class Functor, class RegexT>
- OutputIterator format(OutputIterator out,
- Functor fmt,
- match_flag_type flags,
- const RegexT& re) const
- {
- if(m_is_singular)
- raise_logic_error();
- typedef ::cutl_details_boost::regex_traits_wrapper<typename RegexT::traits_type> traits_type;
- typedef typename re_detail::compute_functor_type<Functor, match_results<BidiIterator, Allocator>, OutputIterator, traits_type>::type F;
- F func(fmt);
- return func(*this, out, flags, re.get_traits());
- }
- template <class RegexT, class Functor>
- string_type format(Functor fmt,
- match_flag_type flags,
- const RegexT& re) const
- {
- if(m_is_singular)
- raise_logic_error();
- typedef ::cutl_details_boost::regex_traits_wrapper<typename RegexT::traits_type> traits_type;
- std::basic_string<char_type> result;
- re_detail::string_out_iterator<std::basic_string<char_type> > i(result);
-
- typedef typename re_detail::compute_functor_type<Functor, match_results<BidiIterator, Allocator>, re_detail::string_out_iterator<std::basic_string<char_type> >, traits_type >::type F;
- F func(fmt);
-
- func(*this, i, flags, re.get_traits());
- return result;
- }
-
- const_reference get_last_closed_paren()const
- {
- if(m_is_singular)
- raise_logic_error();
- return m_last_closed_paren == 0 ? m_null : (*this)[m_last_closed_paren];
- }
-
- allocator_type get_allocator() const
- {
-#ifndef BOOST_NO_STD_ALLOCATOR
- return m_subs.get_allocator();
-#else
- return allocator_type();
-#endif
- }
- void swap(match_results& that)
- {
- std::swap(m_subs, that.m_subs);
- std::swap(m_named_subs, that.m_named_subs);
- std::swap(m_last_closed_paren, that.m_last_closed_paren);
- if(m_is_singular)
- {
- if(!that.m_is_singular)
- {
- m_base = that.m_base;
- m_null = that.m_null;
- }
- }
- else if(that.m_is_singular)
- {
- that.m_base = m_base;
- that.m_null = m_null;
- }
- else
- {
- std::swap(m_base, that.m_base);
- std::swap(m_null, that.m_null);
- }
- std::swap(m_is_singular, that.m_is_singular);
- }
- bool operator==(const match_results& that)const
- {
- if(m_is_singular)
- {
- return that.m_is_singular;
- }
- else if(that.m_is_singular)
- {
- return false;
- }
- return (m_subs == that.m_subs) && (m_base == that.m_base) && (m_last_closed_paren == that.m_last_closed_paren);
- }
- bool operator!=(const match_results& that)const
- { return !(*this == that); }
-
-#ifdef BOOST_REGEX_MATCH_EXTRA
- typedef typename sub_match<BidiIterator>::capture_sequence_type capture_sequence_type;
-
- const capture_sequence_type& captures(int i)const
- {
- if(m_is_singular)
- raise_logic_error();
- return (*this)[i].captures();
- }
-#endif
-
- //
- // private access functions:
- void BOOST_REGEX_CALL set_second(BidiIterator i)
- {
- BOOST_ASSERT(m_subs.size() > 2);
- m_subs[2].second = i;
- m_subs[2].matched = true;
- m_subs[0].first = i;
- m_subs[0].matched = (m_subs[0].first != m_subs[0].second);
- m_null.first = i;
- m_null.second = i;
- m_null.matched = false;
- m_is_singular = false;
- }
-
- void BOOST_REGEX_CALL set_second(BidiIterator i, size_type pos, bool m = true, bool escape_k = false)
- {
- if(pos)
- m_last_closed_paren = static_cast<int>(pos);
- pos += 2;
- BOOST_ASSERT(m_subs.size() > pos);
- m_subs[pos].second = i;
- m_subs[pos].matched = m;
- if((pos == 2) && !escape_k)
- {
- m_subs[0].first = i;
- m_subs[0].matched = (m_subs[0].first != m_subs[0].second);
- m_null.first = i;
- m_null.second = i;
- m_null.matched = false;
- m_is_singular = false;
- }
- }
- void BOOST_REGEX_CALL set_size(size_type n, BidiIterator i, BidiIterator j)
- {
- value_type v(j);
- size_type len = m_subs.size();
- if(len > n + 2)
- {
- m_subs.erase(m_subs.begin()+n+2, m_subs.end());
- std::fill(m_subs.begin(), m_subs.end(), v);
- }
- else
- {
- std::fill(m_subs.begin(), m_subs.end(), v);
- if(n+2 != len)
- m_subs.insert(m_subs.end(), n+2-len, v);
- }
- m_subs[1].first = i;
- m_last_closed_paren = 0;
- }
- void BOOST_REGEX_CALL set_base(BidiIterator pos)
- {
- m_base = pos;
- }
- BidiIterator base()const
- {
- return m_base;
- }
- void BOOST_REGEX_CALL set_first(BidiIterator i)
- {
- BOOST_ASSERT(m_subs.size() > 2);
- // set up prefix:
- m_subs[1].second = i;
- m_subs[1].matched = (m_subs[1].first != i);
- // set up $0:
- m_subs[2].first = i;
- // zero out everything else:
- for(size_type n = 3; n < m_subs.size(); ++n)
- {
- m_subs[n].first = m_subs[n].second = m_subs[0].second;
- m_subs[n].matched = false;
- }
- }
- void BOOST_REGEX_CALL set_first(BidiIterator i, size_type pos, bool escape_k = false)
- {
- BOOST_ASSERT(pos+2 < m_subs.size());
- if(pos || escape_k)
- {
- m_subs[pos+2].first = i;
- if(escape_k)
- {
- m_subs[1].second = i;
- m_subs[1].matched = (m_subs[1].first != m_subs[1].second);
- }
- }
- else
- set_first(i);
- }
- void BOOST_REGEX_CALL maybe_assign(const match_results<BidiIterator, Allocator>& m);
-
- void BOOST_REGEX_CALL set_named_subs(cutl_details_boost::shared_ptr<named_sub_type> subs)
- {
- m_named_subs = subs;
- }
-
-private:
- //
- // Error handler called when an uninitialized match_results is accessed:
- //
- static void raise_logic_error()
- {
- std::logic_error e("Attempt to access an uninitialzed cutl_details_boost::match_results<> class.");
- cutl_details_boost::throw_exception(e);
- }
-
-
- vector_type m_subs; // subexpressions
- BidiIterator m_base; // where the search started from
- sub_match<BidiIterator> m_null; // a null match
- cutl_details_boost::shared_ptr<named_sub_type> m_named_subs; // Shared copy of named subs in the regex object
- int m_last_closed_paren; // Last ) to be seen - used for formatting
- bool m_is_singular; // True if our stored iterators are singular
-};
-
-template <class BidiIterator, class Allocator>
-void BOOST_REGEX_CALL match_results<BidiIterator, Allocator>::maybe_assign(const match_results<BidiIterator, Allocator>& m)
-{
- if(m_is_singular)
- {
- *this = m;
- return;
- }
- const_iterator p1, p2;
- p1 = begin();
- p2 = m.begin();
- //
- // Distances are measured from the start of *this* match, unless this isn't
- // a valid match in which case we use the start of the whole sequence. Note that
- // no subsequent match-candidate can ever be to the left of the first match found.
- // This ensures that when we are using bidirectional iterators, that distances
- // measured are as short as possible, and therefore as efficient as possible
- // to compute. Finally note that we don't use the "matched" data member to test
- // whether a sub-expression is a valid match, because partial matches set this
- // to false for sub-expression 0.
- //
- BidiIterator l_end = this->suffix().second;
- BidiIterator l_base = (p1->first == l_end) ? this->prefix().first : (*this)[0].first;
- difference_type len1 = 0;
- difference_type len2 = 0;
- difference_type base1 = 0;
- difference_type base2 = 0;
- std::size_t i;
- for(i = 0; i < size(); ++i, ++p1, ++p2)
- {
- //
- // Leftmost takes priority over longest; handle special cases
- // where distances need not be computed first (an optimisation
- // for bidirectional iterators: ensure that we don't accidently
- // compute the length of the whole sequence, as this can be really
- // expensive).
- //
- if(p1->first == l_end)
- {
- if(p2->first != l_end)
- {
- // p2 must be better than p1, and no need to calculate
- // actual distances:
- base1 = 1;
- base2 = 0;
- break;
- }
- else
- {
- // *p1 and *p2 are either unmatched or match end-of sequence,
- // either way no need to calculate distances:
- if((p1->matched == false) && (p2->matched == true))
- break;
- if((p1->matched == true) && (p2->matched == false))
- return;
- continue;
- }
- }
- else if(p2->first == l_end)
- {
- // p1 better than p2, and no need to calculate distances:
- return;
- }
- base1 = ::cutl_details_boost::re_detail::distance(l_base, p1->first);
- base2 = ::cutl_details_boost::re_detail::distance(l_base, p2->first);
- BOOST_ASSERT(base1 >= 0);
- BOOST_ASSERT(base2 >= 0);
- if(base1 < base2) return;
- if(base2 < base1) break;
-
- len1 = ::cutl_details_boost::re_detail::distance((BidiIterator)p1->first, (BidiIterator)p1->second);
- len2 = ::cutl_details_boost::re_detail::distance((BidiIterator)p2->first, (BidiIterator)p2->second);
- BOOST_ASSERT(len1 >= 0);
- BOOST_ASSERT(len2 >= 0);
- if((len1 != len2) || ((p1->matched == false) && (p2->matched == true)))
- break;
- if((p1->matched == true) && (p2->matched == false))
- return;
- }
- if(i == size())
- return;
- if(base2 < base1)
- *this = m;
- else if((len2 > len1) || ((p1->matched == false) && (p2->matched == true)) )
- *this = m;
-}
-
-template <class BidiIterator, class Allocator>
-void swap(match_results<BidiIterator, Allocator>& a, match_results<BidiIterator, Allocator>& b)
-{
- a.swap(b);
-}
-
-#ifndef BOOST_NO_STD_LOCALE
-template <class charT, class traits, class BidiIterator, class Allocator>
-std::basic_ostream<charT, traits>&
- operator << (std::basic_ostream<charT, traits>& os,
- const match_results<BidiIterator, Allocator>& s)
-{
- return (os << s.str());
-}
-#else
-template <class BidiIterator, class Allocator>
-std::ostream& operator << (std::ostream& os,
- const match_results<BidiIterator, Allocator>& s)
-{
- return (os << s.str());
-}
-#endif
-
-#ifdef BOOST_MSVC
-#pragma warning(pop)
-#endif
-} // namespace cutl_details_boost
-
-#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
-
-#endif
-
-