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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 15:25:44 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-07-23 15:25:44 +0200
commit8286ac511144e4f17d34eac9affb97e50646344a (patch)
treef1af7320d7b6be6be059216d0ad08ac7b4f73fd0 /libcutl/cutl/details/boost/regex/v4
parenta15cf65c44d5c224169c32ef5495b68c758134b7 (diff)
Imported Upstream version 4.0.0upstream/4.0.0
Diffstat (limited to 'libcutl/cutl/details/boost/regex/v4')
-rw-r--r--libcutl/cutl/details/boost/regex/v4/basic_regex.hpp782
-rw-r--r--libcutl/cutl/details/boost/regex/v4/basic_regex_creator.hpp1571
-rw-r--r--libcutl/cutl/details/boost/regex/v4/basic_regex_parser.hpp2874
-rw-r--r--libcutl/cutl/details/boost/regex/v4/c_regex_traits.hpp211
-rw-r--r--libcutl/cutl/details/boost/regex/v4/char_regex_traits.hpp81
-rw-r--r--libcutl/cutl/details/boost/regex/v4/cpp_regex_traits.hpp1099
-rw-r--r--libcutl/cutl/details/boost/regex/v4/cregex.hpp330
-rw-r--r--libcutl/cutl/details/boost/regex/v4/error_type.hpp59
-rw-r--r--libcutl/cutl/details/boost/regex/v4/fileiter.hpp455
-rw-r--r--libcutl/cutl/details/boost/regex/v4/instances.hpp222
-rw-r--r--libcutl/cutl/details/boost/regex/v4/iterator_category.hpp91
-rw-r--r--libcutl/cutl/details/boost/regex/v4/iterator_traits.hpp135
-rw-r--r--libcutl/cutl/details/boost/regex/v4/match_flags.hpp138
-rw-r--r--libcutl/cutl/details/boost/regex/v4/match_results.hpp702
-rw-r--r--libcutl/cutl/details/boost/regex/v4/mem_block_cache.hpp99
-rw-r--r--libcutl/cutl/details/boost/regex/v4/perl_matcher.hpp587
-rw-r--r--libcutl/cutl/details/boost/regex/v4/perl_matcher_common.hpp996
-rw-r--r--libcutl/cutl/details/boost/regex/v4/perl_matcher_non_recursive.hpp1642
-rw-r--r--libcutl/cutl/details/boost/regex/v4/perl_matcher_recursive.hpp991
-rw-r--r--libcutl/cutl/details/boost/regex/v4/primary_transform.hpp146
-rw-r--r--libcutl/cutl/details/boost/regex/v4/protected_call.hpp81
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regbase.hpp180
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex.hpp202
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_format.hpp1156
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_fwd.hpp73
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_grep.hpp155
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_iterator.hpp201
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_match.hpp382
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_merge.hpp93
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp210
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_replace.hpp99
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_search.hpp217
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_split.hpp172
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_token_iterator.hpp342
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_traits.hpp189
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_traits_defaults.hpp371
-rw-r--r--libcutl/cutl/details/boost/regex/v4/regex_workaround.hpp232
-rw-r--r--libcutl/cutl/details/boost/regex/v4/states.hpp301
-rw-r--r--libcutl/cutl/details/boost/regex/v4/sub_match.hpp512
-rw-r--r--libcutl/cutl/details/boost/regex/v4/syntax_type.hpp105
-rw-r--r--libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp193
-rw-r--r--libcutl/cutl/details/boost/regex/v4/u32regex_token_iterator.hpp377
-rw-r--r--libcutl/cutl/details/boost/regex/v4/w32_regex_traits.hpp741
43 files changed, 19795 insertions, 0 deletions
diff --git a/libcutl/cutl/details/boost/regex/v4/basic_regex.hpp b/libcutl/cutl/details/boost/regex/v4/basic_regex.hpp
new file mode 100644
index 0000000..e238d25
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/basic_regex.hpp
@@ -0,0 +1,782 @@
+/*
+ *
+ * Copyright (c) 1998-2004 John Maddock
+ * Copyright 2011 Garmin Ltd. or its subsidiaries
+ *
+ * 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)
+ *
+ */
+
+ /*
+ * LOCATION: see http://www.boost.org/ for most recent version.
+ * FILE basic_regex.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares template class basic_regex.
+ */
+
+#ifndef BOOST_REGEX_V4_BASIC_REGEX_HPP
+#define BOOST_REGEX_V4_BASIC_REGEX_HPP
+
+#include <cutl/details/boost/type_traits/is_same.hpp>
+#include <cutl/details/boost/functional/hash.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 4800)
+#if BOOST_MSVC < 1600
+#pragma warning(disable : 4660)
+#endif
+#endif
+
+namespace re_detail{
+
+//
+// forward declaration, we will need this one later:
+//
+template <class charT, class traits>
+class basic_regex_parser;
+
+template <class I>
+void bubble_down_one(I first, I last)
+{
+ if(first != last)
+ {
+ I next = last - 1;
+ while((next != first) && (*next < *(next-1)))
+ {
+ (next-1)->swap(*next);
+ --next;
+ }
+ }
+}
+
+template <class Iterator>
+inline int hash_value_from_capture_name(Iterator i, Iterator j)
+{
+ std::size_t r = cutl_details_boost::hash_range(i, j);
+ r %= ((std::numeric_limits<int>::max)() - 10001);
+ r += 10000;
+ return static_cast<int>(r);
+}
+
+class named_subexpressions
+{
+public:
+ struct name
+ {
+ template <class charT>
+ name(const charT* i, const charT* j, int idx)
+ : index(idx)
+ {
+ hash = hash_value_from_capture_name(i, j);
+ }
+ name(int h, int idx)
+ : index(idx), hash(h)
+ {
+ }
+ int index;
+ int hash;
+ bool operator < (const name& other)const
+ {
+ return hash < other.hash;
+ }
+ bool operator == (const name& other)const
+ {
+ return hash == other.hash;
+ }
+ void swap(name& other)
+ {
+ std::swap(index, other.index);
+ std::swap(hash, other.hash);
+ }
+ };
+
+ typedef std::vector<name>::const_iterator const_iterator;
+ typedef std::pair<const_iterator, const_iterator> range_type;
+
+ named_subexpressions(){}
+
+ template <class charT>
+ void set_name(const charT* i, const charT* j, int index)
+ {
+ m_sub_names.push_back(name(i, j, index));
+ bubble_down_one(m_sub_names.begin(), m_sub_names.end());
+ }
+ template <class charT>
+ int get_id(const charT* i, const charT* j)const
+ {
+ name t(i, j, 0);
+ typename std::vector<name>::const_iterator pos = std::lower_bound(m_sub_names.begin(), m_sub_names.end(), t);
+ if((pos != m_sub_names.end()) && (*pos == t))
+ {
+ return pos->index;
+ }
+ return -1;
+ }
+ template <class charT>
+ range_type equal_range(const charT* i, const charT* j)const
+ {
+ name t(i, j, 0);
+ return std::equal_range(m_sub_names.begin(), m_sub_names.end(), t);
+ }
+ int get_id(int h)const
+ {
+ name t(h, 0);
+ std::vector<name>::const_iterator pos = std::lower_bound(m_sub_names.begin(), m_sub_names.end(), t);
+ if((pos != m_sub_names.end()) && (*pos == t))
+ {
+ return pos->index;
+ }
+ return -1;
+ }
+ range_type equal_range(int h)const
+ {
+ name t(h, 0);
+ return std::equal_range(m_sub_names.begin(), m_sub_names.end(), t);
+ }
+private:
+ std::vector<name> m_sub_names;
+};
+
+//
+// class regex_data:
+// represents the data we wish to expose to the matching algorithms.
+//
+template <class charT, class traits>
+struct regex_data : public named_subexpressions
+{
+ typedef regex_constants::syntax_option_type flag_type;
+ typedef std::size_t size_type;
+
+ regex_data(const ::cutl_details_boost::shared_ptr<
+ ::cutl_details_boost::regex_traits_wrapper<traits> >& t)
+ : m_ptraits(t), m_expression(0), m_expression_len(0) {}
+ regex_data()
+ : m_ptraits(new ::cutl_details_boost::regex_traits_wrapper<traits>()), m_expression(0), m_expression_len(0) {}
+
+ ::cutl_details_boost::shared_ptr<
+ ::cutl_details_boost::regex_traits_wrapper<traits>
+ > m_ptraits; // traits class instance
+ flag_type m_flags; // flags with which we were compiled
+ int m_status; // error code (0 implies OK).
+ const charT* m_expression; // the original expression
+ std::ptrdiff_t m_expression_len; // the length of the original expression
+ size_type m_mark_count; // the number of marked sub-expressions
+ re_detail::re_syntax_base* m_first_state; // the first state of the machine
+ unsigned m_restart_type; // search optimisation type
+ unsigned char m_startmap[1 << CHAR_BIT]; // which characters can start a match
+ unsigned int m_can_be_null; // whether we can match a null string
+ re_detail::raw_storage m_data; // the buffer in which our states are constructed
+ typename traits::char_class_type m_word_mask; // mask used to determine if a character is a word character
+ std::vector<
+ std::pair<
+ std::size_t, std::size_t> > m_subs; // Position of sub-expressions within the *string*.
+ bool m_has_recursions; // whether we have recursive expressions;
+};
+//
+// class basic_regex_implementation
+// pimpl implementation class for basic_regex.
+//
+template <class charT, class traits>
+class basic_regex_implementation
+ : public regex_data<charT, traits>
+{
+public:
+ typedef regex_constants::syntax_option_type flag_type;
+ typedef std::ptrdiff_t difference_type;
+ typedef std::size_t size_type;
+ typedef typename traits::locale_type locale_type;
+ typedef const charT* const_iterator;
+
+ basic_regex_implementation(){}
+ basic_regex_implementation(const ::cutl_details_boost::shared_ptr<
+ ::cutl_details_boost::regex_traits_wrapper<traits> >& t)
+ : regex_data<charT, traits>(t) {}
+ void assign(const charT* arg_first,
+ const charT* arg_last,
+ flag_type f)
+ {
+ regex_data<charT, traits>* pdat = this;
+ basic_regex_parser<charT, traits> parser(pdat);
+ parser.parse(arg_first, arg_last, f);
+ }
+
+ locale_type BOOST_REGEX_CALL imbue(locale_type l)
+ {
+ return this->m_ptraits->imbue(l);
+ }
+ locale_type BOOST_REGEX_CALL getloc()const
+ {
+ return this->m_ptraits->getloc();
+ }
+ std::basic_string<charT> BOOST_REGEX_CALL str()const
+ {
+ std::basic_string<charT> result;
+ if(this->m_status == 0)
+ result = std::basic_string<charT>(this->m_expression, this->m_expression_len);
+ return result;
+ }
+ const_iterator BOOST_REGEX_CALL expression()const
+ {
+ return this->m_expression;
+ }
+ std::pair<const_iterator, const_iterator> BOOST_REGEX_CALL subexpression(std::size_t n)const
+ {
+ if(n == 0)
+ cutl_details_boost::throw_exception(std::out_of_range("0 is not a valid subexpression index."));
+ const std::pair<std::size_t, std::size_t>& pi = this->m_subs.at(n - 1);
+ std::pair<const_iterator, const_iterator> p(expression() + pi.first, expression() + pi.second);
+ return p;
+ }
+ //
+ // begin, end:
+ const_iterator BOOST_REGEX_CALL begin()const
+ {
+ return (this->m_status ? 0 : this->m_expression);
+ }
+ const_iterator BOOST_REGEX_CALL end()const
+ {
+ return (this->m_status ? 0 : this->m_expression + this->m_expression_len);
+ }
+ flag_type BOOST_REGEX_CALL flags()const
+ {
+ return this->m_flags;
+ }
+ size_type BOOST_REGEX_CALL size()const
+ {
+ return this->m_expression_len;
+ }
+ int BOOST_REGEX_CALL status()const
+ {
+ return this->m_status;
+ }
+ size_type BOOST_REGEX_CALL mark_count()const
+ {
+ return this->m_mark_count;
+ }
+ const re_detail::re_syntax_base* get_first_state()const
+ {
+ return this->m_first_state;
+ }
+ unsigned get_restart_type()const
+ {
+ return this->m_restart_type;
+ }
+ const unsigned char* get_map()const
+ {
+ return this->m_startmap;
+ }
+ const ::cutl_details_boost::regex_traits_wrapper<traits>& get_traits()const
+ {
+ return *(this->m_ptraits);
+ }
+ bool can_be_null()const
+ {
+ return this->m_can_be_null;
+ }
+ const regex_data<charT, traits>& get_data()const
+ {
+ basic_regex_implementation<charT, traits> const* p = this;
+ return *static_cast<const regex_data<charT, traits>*>(p);
+ }
+};
+
+} // namespace re_detail
+//
+// class basic_regex:
+// represents the compiled
+// regular expression:
+//
+
+#ifdef BOOST_REGEX_NO_FWD
+template <class charT, class traits = regex_traits<charT> >
+#else
+template <class charT, class traits >
+#endif
+class basic_regex : public regbase
+{
+public:
+ // typedefs:
+ typedef std::size_t traits_size_type;
+ typedef typename traits::string_type traits_string_type;
+ typedef charT char_type;
+ typedef traits traits_type;
+
+ typedef charT value_type;
+ typedef charT& reference;
+ typedef const charT& const_reference;
+ typedef const charT* const_iterator;
+ typedef const_iterator iterator;
+ typedef std::ptrdiff_t difference_type;
+ typedef std::size_t size_type;
+ typedef regex_constants::syntax_option_type flag_type;
+ // locale_type
+ // placeholder for actual locale type used by the
+ // traits class to localise *this.
+ typedef typename traits::locale_type locale_type;
+
+public:
+ explicit basic_regex(){}
+ explicit basic_regex(const charT* p, flag_type f = regex_constants::normal)
+ {
+ assign(p, f);
+ }
+ basic_regex(const charT* p1, const charT* p2, flag_type f = regex_constants::normal)
+ {
+ assign(p1, p2, f);
+ }
+ basic_regex(const charT* p, size_type len, flag_type f)
+ {
+ assign(p, len, f);
+ }
+ basic_regex(const basic_regex& that)
+ : m_pimpl(that.m_pimpl) {}
+ ~basic_regex(){}
+ basic_regex& BOOST_REGEX_CALL operator=(const basic_regex& that)
+ {
+ return assign(that);
+ }
+ basic_regex& BOOST_REGEX_CALL operator=(const charT* ptr)
+ {
+ return assign(ptr);
+ }
+
+ //
+ // assign:
+ basic_regex& assign(const basic_regex& that)
+ {
+ m_pimpl = that.m_pimpl;
+ return *this;
+ }
+ basic_regex& assign(const charT* p, flag_type f = regex_constants::normal)
+ {
+ return assign(p, p + traits::length(p), f);
+ }
+ basic_regex& assign(const charT* p, size_type len, flag_type f)
+ {
+ return assign(p, p + len, f);
+ }
+private:
+ basic_regex& do_assign(const charT* p1,
+ const charT* p2,
+ flag_type f);
+public:
+ basic_regex& assign(const charT* p1,
+ const charT* p2,
+ flag_type f = regex_constants::normal)
+ {
+ return do_assign(p1, p2, f);
+ }
+#if !defined(BOOST_NO_MEMBER_TEMPLATES)
+
+ template <class ST, class SA>
+ unsigned int BOOST_REGEX_CALL set_expression(const std::basic_string<charT, ST, SA>& p, flag_type f = regex_constants::normal)
+ {
+ return set_expression(p.data(), p.data() + p.size(), f);
+ }
+
+ template <class ST, class SA>
+ explicit basic_regex(const std::basic_string<charT, ST, SA>& p, flag_type f = regex_constants::normal)
+ {
+ assign(p, f);
+ }
+
+ template <class InputIterator>
+ basic_regex(InputIterator arg_first, InputIterator arg_last, flag_type f = regex_constants::normal)
+ {
+ typedef typename traits::string_type seq_type;
+ seq_type a(arg_first, arg_last);
+ if(a.size())
+ assign(static_cast<const charT*>(&*a.begin()), static_cast<const charT*>(&*a.begin() + a.size()), f);
+ else
+ assign(static_cast<const charT*>(0), static_cast<const charT*>(0), f);
+ }
+
+ template <class ST, class SA>
+ basic_regex& BOOST_REGEX_CALL operator=(const std::basic_string<charT, ST, SA>& p)
+ {
+ return assign(p.data(), p.data() + p.size(), regex_constants::normal);
+ }
+
+ template <class string_traits, class A>
+ basic_regex& BOOST_REGEX_CALL assign(
+ const std::basic_string<charT, string_traits, A>& s,
+ flag_type f = regex_constants::normal)
+ {
+ return assign(s.data(), s.data() + s.size(), f);
+ }
+
+ template <class InputIterator>
+ basic_regex& BOOST_REGEX_CALL assign(InputIterator arg_first,
+ InputIterator arg_last,
+ flag_type f = regex_constants::normal)
+ {
+ typedef typename traits::string_type seq_type;
+ seq_type a(arg_first, arg_last);
+ if(a.size())
+ {
+ const charT* p1 = &*a.begin();
+ const charT* p2 = &*a.begin() + a.size();
+ return assign(p1, p2, f);
+ }
+ return assign(static_cast<const charT*>(0), static_cast<const charT*>(0), f);
+ }
+#else
+ unsigned int BOOST_REGEX_CALL set_expression(const std::basic_string<charT>& p, flag_type f = regex_constants::normal)
+ {
+ return set_expression(p.data(), p.data() + p.size(), f);
+ }
+
+ basic_regex(const std::basic_string<charT>& p, flag_type f = regex_constants::normal)
+ {
+ assign(p, f);
+ }
+
+ basic_regex& BOOST_REGEX_CALL operator=(const std::basic_string<charT>& p)
+ {
+ return assign(p.data(), p.data() + p.size(), regex_constants::normal);
+ }
+
+ basic_regex& BOOST_REGEX_CALL assign(
+ const std::basic_string<charT>& s,
+ flag_type f = regex_constants::normal)
+ {
+ return assign(s.data(), s.data() + s.size(), f);
+ }
+
+#endif
+
+ //
+ // locale:
+ locale_type BOOST_REGEX_CALL imbue(locale_type l);
+ locale_type BOOST_REGEX_CALL getloc()const
+ {
+ return m_pimpl.get() ? m_pimpl->getloc() : locale_type();
+ }
+ //
+ // getflags:
+ // retained for backwards compatibility only, "flags"
+ // is now the preferred name:
+ flag_type BOOST_REGEX_CALL getflags()const
+ {
+ return flags();
+ }
+ flag_type BOOST_REGEX_CALL flags()const
+ {
+ return m_pimpl.get() ? m_pimpl->flags() : 0;
+ }
+ //
+ // str:
+ std::basic_string<charT> BOOST_REGEX_CALL str()const
+ {
+ return m_pimpl.get() ? m_pimpl->str() : std::basic_string<charT>();
+ }
+ //
+ // begin, end, subexpression:
+ std::pair<const_iterator, const_iterator> BOOST_REGEX_CALL subexpression(std::size_t n)const
+ {
+ if(!m_pimpl.get())
+ cutl_details_boost::throw_exception(std::logic_error("Can't access subexpressions in an invalid regex."));
+ return m_pimpl->subexpression(n);
+ }
+ const_iterator BOOST_REGEX_CALL begin()const
+ {
+ return (m_pimpl.get() ? m_pimpl->begin() : 0);
+ }
+ const_iterator BOOST_REGEX_CALL end()const
+ {
+ return (m_pimpl.get() ? m_pimpl->end() : 0);
+ }
+ //
+ // swap:
+ void BOOST_REGEX_CALL swap(basic_regex& that)throw()
+ {
+ m_pimpl.swap(that.m_pimpl);
+ }
+ //
+ // size:
+ size_type BOOST_REGEX_CALL size()const
+ {
+ return (m_pimpl.get() ? m_pimpl->size() : 0);
+ }
+ //
+ // max_size:
+ size_type BOOST_REGEX_CALL max_size()const
+ {
+ return UINT_MAX;
+ }
+ //
+ // empty:
+ bool BOOST_REGEX_CALL empty()const
+ {
+ return (m_pimpl.get() ? 0 != m_pimpl->status() : true);
+ }
+
+ size_type BOOST_REGEX_CALL mark_count()const
+ {
+ return (m_pimpl.get() ? m_pimpl->mark_count() : 0);
+ }
+
+ int status()const
+ {
+ return (m_pimpl.get() ? m_pimpl->status() : regex_constants::error_empty);
+ }
+
+ int BOOST_REGEX_CALL compare(const basic_regex& that) const
+ {
+ if(m_pimpl.get() == that.m_pimpl.get())
+ return 0;
+ if(!m_pimpl.get())
+ return -1;
+ if(!that.m_pimpl.get())
+ return 1;
+ if(status() != that.status())
+ return status() - that.status();
+ if(flags() != that.flags())
+ return flags() - that.flags();
+ return str().compare(that.str());
+ }
+ bool BOOST_REGEX_CALL operator==(const basic_regex& e)const
+ {
+ return compare(e) == 0;
+ }
+ bool BOOST_REGEX_CALL operator != (const basic_regex& e)const
+ {
+ return compare(e) != 0;
+ }
+ bool BOOST_REGEX_CALL operator<(const basic_regex& e)const
+ {
+ return compare(e) < 0;
+ }
+ bool BOOST_REGEX_CALL operator>(const basic_regex& e)const
+ {
+ return compare(e) > 0;
+ }
+ bool BOOST_REGEX_CALL operator<=(const basic_regex& e)const
+ {
+ return compare(e) <= 0;
+ }
+ bool BOOST_REGEX_CALL operator>=(const basic_regex& e)const
+ {
+ return compare(e) >= 0;
+ }
+
+ //
+ // The following are deprecated as public interfaces
+ // but are available for compatibility with earlier versions.
+ const charT* BOOST_REGEX_CALL expression()const
+ {
+ return (m_pimpl.get() && !m_pimpl->status() ? m_pimpl->expression() : 0);
+ }
+ unsigned int BOOST_REGEX_CALL set_expression(const charT* p1, const charT* p2, flag_type f = regex_constants::normal)
+ {
+ assign(p1, p2, f | regex_constants::no_except);
+ return status();
+ }
+ unsigned int BOOST_REGEX_CALL set_expression(const charT* p, flag_type f = regex_constants::normal)
+ {
+ assign(p, f | regex_constants::no_except);
+ return status();
+ }
+ unsigned int BOOST_REGEX_CALL error_code()const
+ {
+ return status();
+ }
+ //
+ // private access methods:
+ //
+ const re_detail::re_syntax_base* get_first_state()const
+ {
+ BOOST_ASSERT(0 != m_pimpl.get());
+ return m_pimpl->get_first_state();
+ }
+ unsigned get_restart_type()const
+ {
+ BOOST_ASSERT(0 != m_pimpl.get());
+ return m_pimpl->get_restart_type();
+ }
+ const unsigned char* get_map()const
+ {
+ BOOST_ASSERT(0 != m_pimpl.get());
+ return m_pimpl->get_map();
+ }
+ const ::cutl_details_boost::regex_traits_wrapper<traits>& get_traits()const
+ {
+ BOOST_ASSERT(0 != m_pimpl.get());
+ return m_pimpl->get_traits();
+ }
+ bool can_be_null()const
+ {
+ BOOST_ASSERT(0 != m_pimpl.get());
+ return m_pimpl->can_be_null();
+ }
+ const re_detail::regex_data<charT, traits>& get_data()const
+ {
+ BOOST_ASSERT(0 != m_pimpl.get());
+ return m_pimpl->get_data();
+ }
+ cutl_details_boost::shared_ptr<re_detail::named_subexpressions > get_named_subs()const
+ {
+ return m_pimpl;
+ }
+
+private:
+ shared_ptr<re_detail::basic_regex_implementation<charT, traits> > m_pimpl;
+};
+
+//
+// out of line members;
+// these are the only members that mutate the basic_regex object,
+// and are designed to provide the strong exception guarentee
+// (in the event of a throw, the state of the object remains unchanged).
+//
+template <class charT, class traits>
+basic_regex<charT, traits>& basic_regex<charT, traits>::do_assign(const charT* p1,
+ const charT* p2,
+ flag_type f)
+{
+ shared_ptr<re_detail::basic_regex_implementation<charT, traits> > temp;
+ if(!m_pimpl.get())
+ {
+ temp = shared_ptr<re_detail::basic_regex_implementation<charT, traits> >(new re_detail::basic_regex_implementation<charT, traits>());
+ }
+ else
+ {
+ temp = shared_ptr<re_detail::basic_regex_implementation<charT, traits> >(new re_detail::basic_regex_implementation<charT, traits>(m_pimpl->m_ptraits));
+ }
+ temp->assign(p1, p2, f);
+ temp.swap(m_pimpl);
+ return *this;
+}
+
+template <class charT, class traits>
+typename basic_regex<charT, traits>::locale_type BOOST_REGEX_CALL basic_regex<charT, traits>::imbue(locale_type l)
+{
+ shared_ptr<re_detail::basic_regex_implementation<charT, traits> > temp(new re_detail::basic_regex_implementation<charT, traits>());
+ locale_type result = temp->imbue(l);
+ temp.swap(m_pimpl);
+ return result;
+}
+
+//
+// non-members:
+//
+template <class charT, class traits>
+void swap(basic_regex<charT, traits>& e1, basic_regex<charT, traits>& e2)
+{
+ e1.swap(e2);
+}
+
+#ifndef BOOST_NO_STD_LOCALE
+template <class charT, class traits, class traits2>
+std::basic_ostream<charT, traits>&
+ operator << (std::basic_ostream<charT, traits>& os,
+ const basic_regex<charT, traits2>& e)
+{
+ return (os << e.str());
+}
+#else
+template <class traits>
+std::ostream& operator << (std::ostream& os, const basic_regex<char, traits>& e)
+{
+ return (os << e.str());
+}
+#endif
+
+//
+// class reg_expression:
+// this is provided for backwards compatibility only,
+// it is deprecated, no not use!
+//
+#ifdef BOOST_REGEX_NO_FWD
+template <class charT, class traits = regex_traits<charT> >
+#else
+template <class charT, class traits >
+#endif
+class reg_expression : public basic_regex<charT, traits>
+{
+public:
+ typedef typename basic_regex<charT, traits>::flag_type flag_type;
+ typedef typename basic_regex<charT, traits>::size_type size_type;
+ explicit reg_expression(){}
+ explicit reg_expression(const charT* p, flag_type f = regex_constants::normal)
+ : basic_regex<charT, traits>(p, f){}
+ reg_expression(const charT* p1, const charT* p2, flag_type f = regex_constants::normal)
+ : basic_regex<charT, traits>(p1, p2, f){}
+ reg_expression(const charT* p, size_type len, flag_type f)
+ : basic_regex<charT, traits>(p, len, f){}
+ reg_expression(const reg_expression& that)
+ : basic_regex<charT, traits>(that) {}
+ ~reg_expression(){}
+ reg_expression& BOOST_REGEX_CALL operator=(const reg_expression& that)
+ {
+ return this->assign(that);
+ }
+
+#if !defined(BOOST_NO_MEMBER_TEMPLATES)
+ template <class ST, class SA>
+ explicit reg_expression(const std::basic_string<charT, ST, SA>& p, flag_type f = regex_constants::normal)
+ : basic_regex<charT, traits>(p, f)
+ {
+ }
+
+ template <class InputIterator>
+ reg_expression(InputIterator arg_first, InputIterator arg_last, flag_type f = regex_constants::normal)
+ : basic_regex<charT, traits>(arg_first, arg_last, f)
+ {
+ }
+
+ template <class ST, class SA>
+ reg_expression& BOOST_REGEX_CALL operator=(const std::basic_string<charT, ST, SA>& p)
+ {
+ this->assign(p);
+ return *this;
+ }
+#else
+ explicit reg_expression(const std::basic_string<charT>& p, flag_type f = regex_constants::normal)
+ : basic_regex<charT, traits>(p, f)
+ {
+ }
+
+ reg_expression& BOOST_REGEX_CALL operator=(const std::basic_string<charT>& p)
+ {
+ this->assign(p);
+ return *this;
+ }
+#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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/basic_regex_creator.hpp b/libcutl/cutl/details/boost/regex/v4/basic_regex_creator.hpp
new file mode 100644
index 0000000..375d29b
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/basic_regex_creator.hpp
@@ -0,0 +1,1571 @@
+/*
+ *
+ * Copyright (c) 2004
+ * 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 basic_regex_creator.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares template class basic_regex_creator which fills in
+ * the data members of a regex_data object.
+ */
+
+#ifndef BOOST_REGEX_V4_BASIC_REGEX_CREATOR_HPP
+#define BOOST_REGEX_V4_BASIC_REGEX_CREATOR_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
+
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4800)
+#endif
+
+namespace cutl_details_boost{
+
+namespace re_detail{
+
+template <class charT>
+struct digraph : public std::pair<charT, charT>
+{
+ digraph() : std::pair<charT, charT>(0, 0){}
+ digraph(charT c1) : std::pair<charT, charT>(c1, 0){}
+ digraph(charT c1, charT c2) : std::pair<charT, charT>(c1, c2)
+ {}
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+ digraph(const digraph<charT>& d) : std::pair<charT, charT>(d.first, d.second){}
+#endif
+ template <class Seq>
+ digraph(const Seq& s) : std::pair<charT, charT>()
+ {
+ BOOST_ASSERT(s.size() <= 2);
+ BOOST_ASSERT(s.size());
+ this->first = s[0];
+ this->second = (s.size() > 1) ? s[1] : 0;
+ }
+};
+
+template <class charT, class traits>
+class basic_char_set
+{
+public:
+ typedef digraph<charT> digraph_type;
+ typedef typename traits::string_type string_type;
+ typedef typename traits::char_class_type m_type;
+
+ basic_char_set()
+ {
+ m_negate = false;
+ m_has_digraphs = false;
+ m_classes = 0;
+ m_negated_classes = 0;
+ m_empty = true;
+ }
+
+ void add_single(const digraph_type& s)
+ {
+ m_singles.insert(m_singles.end(), s);
+ if(s.second)
+ m_has_digraphs = true;
+ m_empty = false;
+ }
+ void add_range(const digraph_type& first, const digraph_type& end)
+ {
+ m_ranges.insert(m_ranges.end(), first);
+ m_ranges.insert(m_ranges.end(), end);
+ if(first.second)
+ {
+ m_has_digraphs = true;
+ add_single(first);
+ }
+ if(end.second)
+ {
+ m_has_digraphs = true;
+ add_single(end);
+ }
+ m_empty = false;
+ }
+ void add_class(m_type m)
+ {
+ m_classes |= m;
+ m_empty = false;
+ }
+ void add_negated_class(m_type m)
+ {
+ m_negated_classes |= m;
+ m_empty = false;
+ }
+ void add_equivalent(const digraph_type& s)
+ {
+ m_equivalents.insert(m_equivalents.end(), s);
+ if(s.second)
+ {
+ m_has_digraphs = true;
+ add_single(s);
+ }
+ m_empty = false;
+ }
+ void negate()
+ {
+ m_negate = true;
+ //m_empty = false;
+ }
+
+ //
+ // accessor functions:
+ //
+ bool has_digraphs()const
+ {
+ return m_has_digraphs;
+ }
+ bool is_negated()const
+ {
+ return m_negate;
+ }
+ typedef typename std::vector<digraph_type>::const_iterator list_iterator;
+ list_iterator singles_begin()const
+ {
+ return m_singles.begin();
+ }
+ list_iterator singles_end()const
+ {
+ return m_singles.end();
+ }
+ list_iterator ranges_begin()const
+ {
+ return m_ranges.begin();
+ }
+ list_iterator ranges_end()const
+ {
+ return m_ranges.end();
+ }
+ list_iterator equivalents_begin()const
+ {
+ return m_equivalents.begin();
+ }
+ list_iterator equivalents_end()const
+ {
+ return m_equivalents.end();
+ }
+ m_type classes()const
+ {
+ return m_classes;
+ }
+ m_type negated_classes()const
+ {
+ return m_negated_classes;
+ }
+ bool empty()const
+ {
+ return m_empty;
+ }
+private:
+ std::vector<digraph_type> m_singles; // a list of single characters to match
+ std::vector<digraph_type> m_ranges; // a list of end points of our ranges
+ bool m_negate; // true if the set is to be negated
+ bool m_has_digraphs; // true if we have digraphs present
+ m_type m_classes; // character classes to match
+ m_type m_negated_classes; // negated character classes to match
+ bool m_empty; // whether we've added anything yet
+ std::vector<digraph_type> m_equivalents; // a list of equivalence classes
+};
+
+template <class charT, class traits>
+class basic_regex_creator
+{
+public:
+ basic_regex_creator(regex_data<charT, traits>* data);
+ std::ptrdiff_t getoffset(void* addr)
+ {
+ return getoffset(addr, m_pdata->m_data.data());
+ }
+ std::ptrdiff_t getoffset(const void* addr, const void* base)
+ {
+ return static_cast<const char*>(addr) - static_cast<const char*>(base);
+ }
+ re_syntax_base* getaddress(std::ptrdiff_t off)
+ {
+ return getaddress(off, m_pdata->m_data.data());
+ }
+ re_syntax_base* getaddress(std::ptrdiff_t off, void* base)
+ {
+ return static_cast<re_syntax_base*>(static_cast<void*>(static_cast<char*>(base) + off));
+ }
+ void init(unsigned l_flags)
+ {
+ m_pdata->m_flags = l_flags;
+ m_icase = l_flags & regex_constants::icase;
+ }
+ regbase::flag_type flags()
+ {
+ return m_pdata->m_flags;
+ }
+ void flags(regbase::flag_type f)
+ {
+ m_pdata->m_flags = f;
+ if(m_icase != static_cast<bool>(f & regbase::icase))
+ {
+ m_icase = static_cast<bool>(f & regbase::icase);
+ }
+ }
+ re_syntax_base* append_state(syntax_element_type t, std::size_t s = sizeof(re_syntax_base));
+ re_syntax_base* insert_state(std::ptrdiff_t pos, syntax_element_type t, std::size_t s = sizeof(re_syntax_base));
+ re_literal* append_literal(charT c);
+ re_syntax_base* append_set(const basic_char_set<charT, traits>& char_set);
+ re_syntax_base* append_set(const basic_char_set<charT, traits>& char_set, mpl::false_*);
+ re_syntax_base* append_set(const basic_char_set<charT, traits>& char_set, mpl::true_*);
+ void finalize(const charT* p1, const charT* p2);
+protected:
+ regex_data<charT, traits>* m_pdata; // pointer to the basic_regex_data struct we are filling in
+ const ::cutl_details_boost::regex_traits_wrapper<traits>&
+ m_traits; // convenience reference to traits class
+ re_syntax_base* m_last_state; // the last state we added
+ bool m_icase; // true for case insensitive matches
+ unsigned m_repeater_id; // the state_id of the next repeater
+ bool m_has_backrefs; // true if there are actually any backrefs
+ unsigned m_backrefs; // bitmask of permitted backrefs
+ cutl_details_boost::uintmax_t m_bad_repeats; // bitmask of repeats we can't deduce a startmap for;
+ bool m_has_recursions; // set when we have recursive expresisons to fixup
+ std::vector<bool> m_recursion_checks; // notes which recursions we've followed while analysing this expression
+ typename traits::char_class_type m_word_mask; // mask used to determine if a character is a word character
+ typename traits::char_class_type m_mask_space; // mask used to determine if a character is a word character
+ typename traits::char_class_type m_lower_mask; // mask used to determine if a character is a lowercase character
+ typename traits::char_class_type m_upper_mask; // mask used to determine if a character is an uppercase character
+ typename traits::char_class_type m_alpha_mask; // mask used to determine if a character is an alphabetic character
+private:
+ basic_regex_creator& operator=(const basic_regex_creator&);
+ basic_regex_creator(const basic_regex_creator&);
+
+ void fixup_pointers(re_syntax_base* state);
+ void fixup_recursions(re_syntax_base* state);
+ void create_startmaps(re_syntax_base* state);
+ int calculate_backstep(re_syntax_base* state);
+ void create_startmap(re_syntax_base* state, unsigned char* l_map, unsigned int* pnull, unsigned char mask);
+ unsigned get_restart_type(re_syntax_base* state);
+ void set_all_masks(unsigned char* bits, unsigned char);
+ bool is_bad_repeat(re_syntax_base* pt);
+ void set_bad_repeat(re_syntax_base* pt);
+ syntax_element_type get_repeat_type(re_syntax_base* state);
+ void probe_leading_repeat(re_syntax_base* state);
+};
+
+template <class charT, class traits>
+basic_regex_creator<charT, traits>::basic_regex_creator(regex_data<charT, traits>* data)
+ : m_pdata(data), m_traits(*(data->m_ptraits)), m_last_state(0), m_repeater_id(0), m_has_backrefs(false), m_backrefs(0), m_has_recursions(false)
+{
+ m_pdata->m_data.clear();
+ m_pdata->m_status = ::cutl_details_boost::regex_constants::error_ok;
+ static const charT w = 'w';
+ static const charT s = 's';
+ static const charT l[5] = { 'l', 'o', 'w', 'e', 'r', };
+ static const charT u[5] = { 'u', 'p', 'p', 'e', 'r', };
+ static const charT a[5] = { 'a', 'l', 'p', 'h', 'a', };
+ m_word_mask = m_traits.lookup_classname(&w, &w +1);
+ m_mask_space = m_traits.lookup_classname(&s, &s +1);
+ m_lower_mask = m_traits.lookup_classname(l, l + 5);
+ m_upper_mask = m_traits.lookup_classname(u, u + 5);
+ m_alpha_mask = m_traits.lookup_classname(a, a + 5);
+ m_pdata->m_word_mask = m_word_mask;
+ BOOST_ASSERT(m_word_mask != 0);
+ BOOST_ASSERT(m_mask_space != 0);
+ BOOST_ASSERT(m_lower_mask != 0);
+ BOOST_ASSERT(m_upper_mask != 0);
+ BOOST_ASSERT(m_alpha_mask != 0);
+}
+
+template <class charT, class traits>
+re_syntax_base* basic_regex_creator<charT, traits>::append_state(syntax_element_type t, std::size_t s)
+{
+ // if the state is a backref then make a note of it:
+ if(t == syntax_element_backref)
+ this->m_has_backrefs = true;
+ // append a new state, start by aligning our last one:
+ m_pdata->m_data.align();
+ // set the offset to the next state in our last one:
+ if(m_last_state)
+ m_last_state->next.i = m_pdata->m_data.size() - getoffset(m_last_state);
+ // now actually extent our data:
+ m_last_state = static_cast<re_syntax_base*>(m_pdata->m_data.extend(s));
+ // fill in boilerplate options in the new state:
+ m_last_state->next.i = 0;
+ m_last_state->type = t;
+ return m_last_state;
+}
+
+template <class charT, class traits>
+re_syntax_base* basic_regex_creator<charT, traits>::insert_state(std::ptrdiff_t pos, syntax_element_type t, std::size_t s)
+{
+ // append a new state, start by aligning our last one:
+ m_pdata->m_data.align();
+ // set the offset to the next state in our last one:
+ if(m_last_state)
+ m_last_state->next.i = m_pdata->m_data.size() - getoffset(m_last_state);
+ // remember the last state position:
+ std::ptrdiff_t off = getoffset(m_last_state) + s;
+ // now actually insert our data:
+ re_syntax_base* new_state = static_cast<re_syntax_base*>(m_pdata->m_data.insert(pos, s));
+ // fill in boilerplate options in the new state:
+ new_state->next.i = s;
+ new_state->type = t;
+ m_last_state = getaddress(off);
+ return new_state;
+}
+
+template <class charT, class traits>
+re_literal* basic_regex_creator<charT, traits>::append_literal(charT c)
+{
+ re_literal* result;
+ // start by seeing if we have an existing re_literal we can extend:
+ if((0 == m_last_state) || (m_last_state->type != syntax_element_literal))
+ {
+ // no existing re_literal, create a new one:
+ result = static_cast<re_literal*>(append_state(syntax_element_literal, sizeof(re_literal) + sizeof(charT)));
+ result->length = 1;
+ *static_cast<charT*>(static_cast<void*>(result+1)) = m_traits.translate(c, m_icase);
+ }
+ else
+ {
+ // we have an existing re_literal, extend it:
+ std::ptrdiff_t off = getoffset(m_last_state);
+ m_pdata->m_data.extend(sizeof(charT));
+ m_last_state = result = static_cast<re_literal*>(getaddress(off));
+ charT* characters = static_cast<charT*>(static_cast<void*>(result+1));
+ characters[result->length] = m_traits.translate(c, m_icase);
+ ++(result->length);
+ }
+ return result;
+}
+
+template <class charT, class traits>
+inline re_syntax_base* basic_regex_creator<charT, traits>::append_set(
+ const basic_char_set<charT, traits>& char_set)
+{
+ typedef mpl::bool_< (sizeof(charT) == 1) > truth_type;
+ return char_set.has_digraphs()
+ ? append_set(char_set, static_cast<mpl::false_*>(0))
+ : append_set(char_set, static_cast<truth_type*>(0));
+}
+
+template <class charT, class traits>
+re_syntax_base* basic_regex_creator<charT, traits>::append_set(
+ const basic_char_set<charT, traits>& char_set, mpl::false_*)
+{
+ typedef typename traits::string_type string_type;
+ typedef typename basic_char_set<charT, traits>::list_iterator item_iterator;
+ typedef typename traits::char_class_type m_type;
+
+ re_set_long<m_type>* result = static_cast<re_set_long<m_type>*>(append_state(syntax_element_long_set, sizeof(re_set_long<m_type>)));
+ //
+ // fill in the basics:
+ //
+ result->csingles = static_cast<unsigned int>(::cutl_details_boost::re_detail::distance(char_set.singles_begin(), char_set.singles_end()));
+ result->cranges = static_cast<unsigned int>(::cutl_details_boost::re_detail::distance(char_set.ranges_begin(), char_set.ranges_end())) / 2;
+ result->cequivalents = static_cast<unsigned int>(::cutl_details_boost::re_detail::distance(char_set.equivalents_begin(), char_set.equivalents_end()));
+ result->cclasses = char_set.classes();
+ result->cnclasses = char_set.negated_classes();
+ if(flags() & regbase::icase)
+ {
+ // adjust classes as needed:
+ if(((result->cclasses & m_lower_mask) == m_lower_mask) || ((result->cclasses & m_upper_mask) == m_upper_mask))
+ result->cclasses |= m_alpha_mask;
+ if(((result->cnclasses & m_lower_mask) == m_lower_mask) || ((result->cnclasses & m_upper_mask) == m_upper_mask))
+ result->cnclasses |= m_alpha_mask;
+ }
+
+ result->isnot = char_set.is_negated();
+ result->singleton = !char_set.has_digraphs();
+ //
+ // remember where the state is for later:
+ //
+ std::ptrdiff_t offset = getoffset(result);
+ //
+ // now extend with all the singles:
+ //
+ item_iterator first, last;
+ first = char_set.singles_begin();
+ last = char_set.singles_end();
+ while(first != last)
+ {
+ charT* p = static_cast<charT*>(this->m_pdata->m_data.extend(sizeof(charT) * (first->second ? 3 : 2)));
+ p[0] = m_traits.translate(first->first, m_icase);
+ if(first->second)
+ {
+ p[1] = m_traits.translate(first->second, m_icase);
+ p[2] = 0;
+ }
+ else
+ p[1] = 0;
+ ++first;
+ }
+ //
+ // now extend with all the ranges:
+ //
+ first = char_set.ranges_begin();
+ last = char_set.ranges_end();
+ while(first != last)
+ {
+ // first grab the endpoints of the range:
+ digraph<charT> c1 = *first;
+ c1.first = this->m_traits.translate(c1.first, this->m_icase);
+ c1.second = this->m_traits.translate(c1.second, this->m_icase);
+ ++first;
+ digraph<charT> c2 = *first;
+ c2.first = this->m_traits.translate(c2.first, this->m_icase);
+ c2.second = this->m_traits.translate(c2.second, this->m_icase);
+ ++first;
+ string_type s1, s2;
+ // different actions now depending upon whether collation is turned on:
+ if(flags() & regex_constants::collate)
+ {
+ // we need to transform our range into sort keys:
+#if BOOST_WORKAROUND(__GNUC__, < 3)
+ string_type in(3, charT(0));
+ in[0] = c1.first;
+ in[1] = c1.second;
+ s1 = this->m_traits.transform(in.c_str(), (in[1] ? in.c_str()+2 : in.c_str()+1));
+ in[0] = c2.first;
+ in[1] = c2.second;
+ s2 = this->m_traits.transform(in.c_str(), (in[1] ? in.c_str()+2 : in.c_str()+1));
+#else
+ charT a1[3] = { c1.first, c1.second, charT(0), };
+ charT a2[3] = { c2.first, c2.second, charT(0), };
+ s1 = this->m_traits.transform(a1, (a1[1] ? a1+2 : a1+1));
+ s2 = this->m_traits.transform(a2, (a2[1] ? a2+2 : a2+1));
+#endif
+ if(s1.size() == 0)
+ s1 = string_type(1, charT(0));
+ if(s2.size() == 0)
+ s2 = string_type(1, charT(0));
+ }
+ else
+ {
+ if(c1.second)
+ {
+ s1.insert(s1.end(), c1.first);
+ s1.insert(s1.end(), c1.second);
+ }
+ else
+ s1 = string_type(1, c1.first);
+ if(c2.second)
+ {
+ s2.insert(s2.end(), c2.first);
+ s2.insert(s2.end(), c2.second);
+ }
+ else
+ s2.insert(s2.end(), c2.first);
+ }
+ if(s1 > s2)
+ {
+ // Oops error:
+ return 0;
+ }
+ charT* p = static_cast<charT*>(this->m_pdata->m_data.extend(sizeof(charT) * (s1.size() + s2.size() + 2) ) );
+ re_detail::copy(s1.begin(), s1.end(), p);
+ p[s1.size()] = charT(0);
+ p += s1.size() + 1;
+ re_detail::copy(s2.begin(), s2.end(), p);
+ p[s2.size()] = charT(0);
+ }
+ //
+ // now process the equivalence classes:
+ //
+ first = char_set.equivalents_begin();
+ last = char_set.equivalents_end();
+ while(first != last)
+ {
+ string_type s;
+ if(first->second)
+ {
+#if BOOST_WORKAROUND(__GNUC__, < 3)
+ string_type in(3, charT(0));
+ in[0] = first->first;
+ in[1] = first->second;
+ s = m_traits.transform_primary(in.c_str(), in.c_str()+2);
+#else
+ charT cs[3] = { first->first, first->second, charT(0), };
+ s = m_traits.transform_primary(cs, cs+2);
+#endif
+ }
+ else
+ s = m_traits.transform_primary(&first->first, &first->first+1);
+ if(s.empty())
+ return 0; // invalid or unsupported equivalence class
+ charT* p = static_cast<charT*>(this->m_pdata->m_data.extend(sizeof(charT) * (s.size()+1) ) );
+ re_detail::copy(s.begin(), s.end(), p);
+ p[s.size()] = charT(0);
+ ++first;
+ }
+ //
+ // finally reset the address of our last state:
+ //
+ m_last_state = result = static_cast<re_set_long<m_type>*>(getaddress(offset));
+ return result;
+}
+
+template<class T>
+inline bool char_less(T t1, T t2)
+{
+ return t1 < t2;
+}
+inline bool char_less(char t1, char t2)
+{
+ return static_cast<unsigned char>(t1) < static_cast<unsigned char>(t2);
+}
+inline bool char_less(signed char t1, signed char t2)
+{
+ return static_cast<unsigned char>(t1) < static_cast<unsigned char>(t2);
+}
+
+template <class charT, class traits>
+re_syntax_base* basic_regex_creator<charT, traits>::append_set(
+ const basic_char_set<charT, traits>& char_set, mpl::true_*)
+{
+ typedef typename traits::string_type string_type;
+ typedef typename basic_char_set<charT, traits>::list_iterator item_iterator;
+
+ re_set* result = static_cast<re_set*>(append_state(syntax_element_set, sizeof(re_set)));
+ bool negate = char_set.is_negated();
+ std::memset(result->_map, 0, sizeof(result->_map));
+ //
+ // handle singles first:
+ //
+ item_iterator first, last;
+ first = char_set.singles_begin();
+ last = char_set.singles_end();
+ while(first != last)
+ {
+ for(unsigned int i = 0; i < (1 << CHAR_BIT); ++i)
+ {
+ if(this->m_traits.translate(static_cast<charT>(i), this->m_icase)
+ == this->m_traits.translate(first->first, this->m_icase))
+ result->_map[i] = true;
+ }
+ ++first;
+ }
+ //
+ // OK now handle ranges:
+ //
+ first = char_set.ranges_begin();
+ last = char_set.ranges_end();
+ while(first != last)
+ {
+ // first grab the endpoints of the range:
+ charT c1 = this->m_traits.translate(first->first, this->m_icase);
+ ++first;
+ charT c2 = this->m_traits.translate(first->first, this->m_icase);
+ ++first;
+ // different actions now depending upon whether collation is turned on:
+ if(flags() & regex_constants::collate)
+ {
+ // we need to transform our range into sort keys:
+ charT c3[2] = { c1, charT(0), };
+ string_type s1 = this->m_traits.transform(c3, c3+1);
+ c3[0] = c2;
+ string_type s2 = this->m_traits.transform(c3, c3+1);
+ if(s1 > s2)
+ {
+ // Oops error:
+ return 0;
+ }
+ BOOST_ASSERT(c3[1] == charT(0));
+ for(unsigned i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ c3[0] = static_cast<charT>(i);
+ string_type s3 = this->m_traits.transform(c3, c3 +1);
+ if((s1 <= s3) && (s3 <= s2))
+ result->_map[i] = true;
+ }
+ }
+ else
+ {
+ if(char_less(c2, c1))
+ {
+ // Oops error:
+ return 0;
+ }
+ // everything in range matches:
+ std::memset(result->_map + static_cast<unsigned char>(c1), true, 1 + static_cast<unsigned char>(c2) - static_cast<unsigned char>(c1));
+ }
+ }
+ //
+ // and now the classes:
+ //
+ typedef typename traits::char_class_type m_type;
+ m_type m = char_set.classes();
+ if(flags() & regbase::icase)
+ {
+ // adjust m as needed:
+ if(((m & m_lower_mask) == m_lower_mask) || ((m & m_upper_mask) == m_upper_mask))
+ m |= m_alpha_mask;
+ }
+ if(m != 0)
+ {
+ for(unsigned i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ if(this->m_traits.isctype(static_cast<charT>(i), m))
+ result->_map[i] = true;
+ }
+ }
+ //
+ // and now the negated classes:
+ //
+ m = char_set.negated_classes();
+ if(flags() & regbase::icase)
+ {
+ // adjust m as needed:
+ if(((m & m_lower_mask) == m_lower_mask) || ((m & m_upper_mask) == m_upper_mask))
+ m |= m_alpha_mask;
+ }
+ if(m != 0)
+ {
+ for(unsigned i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ if(0 == this->m_traits.isctype(static_cast<charT>(i), m))
+ result->_map[i] = true;
+ }
+ }
+ //
+ // now process the equivalence classes:
+ //
+ first = char_set.equivalents_begin();
+ last = char_set.equivalents_end();
+ while(first != last)
+ {
+ string_type s;
+ BOOST_ASSERT(static_cast<charT>(0) == first->second);
+ s = m_traits.transform_primary(&first->first, &first->first+1);
+ if(s.empty())
+ return 0; // invalid or unsupported equivalence class
+ for(unsigned i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ charT c[2] = { (static_cast<charT>(i)), charT(0), };
+ string_type s2 = this->m_traits.transform_primary(c, c+1);
+ if(s == s2)
+ result->_map[i] = true;
+ }
+ ++first;
+ }
+ if(negate)
+ {
+ for(unsigned i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ result->_map[i] = !(result->_map[i]);
+ }
+ }
+ return result;
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::finalize(const charT* p1, const charT* p2)
+{
+ if(this->m_pdata->m_status)
+ return;
+ // we've added all the states we need, now finish things off.
+ // start by adding a terminating state:
+ append_state(syntax_element_match);
+ // extend storage to store original expression:
+ std::ptrdiff_t len = p2 - p1;
+ m_pdata->m_expression_len = len;
+ charT* ps = static_cast<charT*>(m_pdata->m_data.extend(sizeof(charT) * (1 + (p2 - p1))));
+ m_pdata->m_expression = ps;
+ re_detail::copy(p1, p2, ps);
+ ps[p2 - p1] = 0;
+ // fill in our other data...
+ // successful parsing implies a zero status:
+ m_pdata->m_status = 0;
+ // get the first state of the machine:
+ m_pdata->m_first_state = static_cast<re_syntax_base*>(m_pdata->m_data.data());
+ // fixup pointers in the machine:
+ fixup_pointers(m_pdata->m_first_state);
+ if(m_has_recursions)
+ {
+ m_pdata->m_has_recursions = true;
+ fixup_recursions(m_pdata->m_first_state);
+ if(this->m_pdata->m_status)
+ return;
+ }
+ else
+ m_pdata->m_has_recursions = false;
+ // create nested startmaps:
+ create_startmaps(m_pdata->m_first_state);
+ // create main startmap:
+ std::memset(m_pdata->m_startmap, 0, sizeof(m_pdata->m_startmap));
+ m_pdata->m_can_be_null = 0;
+
+ m_bad_repeats = 0;
+ if(m_has_recursions)
+ m_recursion_checks.assign(1 + m_pdata->m_mark_count, false);
+ create_startmap(m_pdata->m_first_state, m_pdata->m_startmap, &(m_pdata->m_can_be_null), mask_all);
+ // get the restart type:
+ m_pdata->m_restart_type = get_restart_type(m_pdata->m_first_state);
+ // optimise a leading repeat if there is one:
+ probe_leading_repeat(m_pdata->m_first_state);
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::fixup_pointers(re_syntax_base* state)
+{
+ while(state)
+ {
+ switch(state->type)
+ {
+ case syntax_element_recurse:
+ m_has_recursions = true;
+ if(state->next.i)
+ state->next.p = getaddress(state->next.i, state);
+ else
+ state->next.p = 0;
+ break;
+ case syntax_element_rep:
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ // set the state_id of this repeat:
+ static_cast<re_repeat*>(state)->state_id = m_repeater_id++;
+ BOOST_FALLTHROUGH;
+ case syntax_element_alt:
+ std::memset(static_cast<re_alt*>(state)->_map, 0, sizeof(static_cast<re_alt*>(state)->_map));
+ static_cast<re_alt*>(state)->can_be_null = 0;
+ BOOST_FALLTHROUGH;
+ case syntax_element_jump:
+ static_cast<re_jump*>(state)->alt.p = getaddress(static_cast<re_jump*>(state)->alt.i, state);
+ BOOST_FALLTHROUGH;
+ default:
+ if(state->next.i)
+ state->next.p = getaddress(state->next.i, state);
+ else
+ state->next.p = 0;
+ }
+ state = state->next.p;
+ }
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
+{
+ re_syntax_base* base = state;
+ while(state)
+ {
+ switch(state->type)
+ {
+ case syntax_element_assert_backref:
+ {
+ // just check that the index is valid:
+ int idx = static_cast<const re_brace*>(state)->index;
+ if(idx < 0)
+ {
+ idx = -idx-1;
+ if(idx >= 10000)
+ {
+ idx = m_pdata->get_id(idx);
+ if(idx <= 0)
+ {
+ // check of sub-expression that doesn't exist:
+ if(0 == this->m_pdata->m_status) // update the error code if not already set
+ this->m_pdata->m_status = cutl_details_boost::regex_constants::error_bad_pattern;
+ //
+ // clear the expression, we should be empty:
+ //
+ this->m_pdata->m_expression = 0;
+ this->m_pdata->m_expression_len = 0;
+ //
+ // and throw if required:
+ //
+ if(0 == (this->flags() & regex_constants::no_except))
+ {
+ std::string message = "Encountered a forward reference to a marked sub-expression that does not exist.";
+ cutl_details_boost::regex_error e(message, cutl_details_boost::regex_constants::error_bad_pattern, 0);
+ e.raise();
+ }
+ }
+ }
+ }
+ }
+ break;
+ case syntax_element_recurse:
+ {
+ bool ok = false;
+ re_syntax_base* p = base;
+ std::ptrdiff_t idx = static_cast<re_jump*>(state)->alt.i;
+ if(idx > 10000)
+ {
+ //
+ // There may be more than one capture group with this hash, just do what Perl
+ // does and recurse to the leftmost:
+ //
+ idx = m_pdata->get_id(static_cast<int>(idx));
+ }
+ while(p)
+ {
+ if((p->type == syntax_element_startmark) && (static_cast<re_brace*>(p)->index == idx))
+ {
+ //
+ // We've found the target of the recursion, set the jump target:
+ //
+ static_cast<re_jump*>(state)->alt.p = p;
+ ok = true;
+ //
+ // Now scan the target for nested repeats:
+ //
+ p = p->next.p;
+ int next_rep_id = 0;
+ while(p)
+ {
+ switch(p->type)
+ {
+ case syntax_element_rep:
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ next_rep_id = static_cast<re_repeat*>(p)->state_id;
+ break;
+ case syntax_element_endmark:
+ if(static_cast<const re_brace*>(p)->index == idx)
+ next_rep_id = -1;
+ break;
+ default:
+ break;
+ }
+ if(next_rep_id)
+ break;
+ p = p->next.p;
+ }
+ if(next_rep_id > 0)
+ {
+ static_cast<re_recurse*>(state)->state_id = next_rep_id - 1;
+ }
+
+ break;
+ }
+ p = p->next.p;
+ }
+ if(!ok)
+ {
+ // recursion to sub-expression that doesn't exist:
+ if(0 == this->m_pdata->m_status) // update the error code if not already set
+ this->m_pdata->m_status = cutl_details_boost::regex_constants::error_bad_pattern;
+ //
+ // clear the expression, we should be empty:
+ //
+ this->m_pdata->m_expression = 0;
+ this->m_pdata->m_expression_len = 0;
+ //
+ // and throw if required:
+ //
+ if(0 == (this->flags() & regex_constants::no_except))
+ {
+ std::string message = "Encountered a forward reference to a recursive sub-expression that does not exist.";
+ cutl_details_boost::regex_error e(message, cutl_details_boost::regex_constants::error_bad_pattern, 0);
+ e.raise();
+ }
+ }
+ }
+ break;
+ default:
+ break;
+ }
+ state = state->next.p;
+ }
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::create_startmaps(re_syntax_base* state)
+{
+ // non-recursive implementation:
+ // create the last map in the machine first, so that earlier maps
+ // can make use of the result...
+ //
+ // This was originally a recursive implementation, but that caused stack
+ // overflows with complex expressions on small stacks (think COM+).
+
+ // start by saving the case setting:
+ bool l_icase = m_icase;
+ std::vector<std::pair<bool, re_syntax_base*> > v;
+
+ while(state)
+ {
+ switch(state->type)
+ {
+ case syntax_element_toggle_case:
+ // we need to track case changes here:
+ m_icase = static_cast<re_case*>(state)->icase;
+ state = state->next.p;
+ continue;
+ case syntax_element_alt:
+ case syntax_element_rep:
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ // just push the state onto our stack for now:
+ v.push_back(std::pair<bool, re_syntax_base*>(m_icase, state));
+ state = state->next.p;
+ break;
+ case syntax_element_backstep:
+ // we need to calculate how big the backstep is:
+ static_cast<re_brace*>(state)->index
+ = this->calculate_backstep(state->next.p);
+ if(static_cast<re_brace*>(state)->index < 0)
+ {
+ // Oops error:
+ if(0 == this->m_pdata->m_status) // update the error code if not already set
+ this->m_pdata->m_status = cutl_details_boost::regex_constants::error_bad_pattern;
+ //
+ // clear the expression, we should be empty:
+ //
+ this->m_pdata->m_expression = 0;
+ this->m_pdata->m_expression_len = 0;
+ //
+ // and throw if required:
+ //
+ if(0 == (this->flags() & regex_constants::no_except))
+ {
+ std::string message = "Invalid lookbehind assertion encountered in the regular expression.";
+ cutl_details_boost::regex_error e(message, cutl_details_boost::regex_constants::error_bad_pattern, 0);
+ e.raise();
+ }
+ }
+ BOOST_FALLTHROUGH;
+ default:
+ state = state->next.p;
+ }
+ }
+
+ // now work through our list, building all the maps as we go:
+ while(v.size())
+ {
+ // Initialize m_recursion_checks if we need it:
+ if(m_has_recursions)
+ m_recursion_checks.assign(1 + m_pdata->m_mark_count, false);
+
+ const std::pair<bool, re_syntax_base*>& p = v.back();
+ m_icase = p.first;
+ state = p.second;
+ v.pop_back();
+
+ // Build maps:
+ m_bad_repeats = 0;
+ create_startmap(state->next.p, static_cast<re_alt*>(state)->_map, &static_cast<re_alt*>(state)->can_be_null, mask_take);
+ m_bad_repeats = 0;
+
+ if(m_has_recursions)
+ m_recursion_checks.assign(1 + m_pdata->m_mark_count, false);
+ create_startmap(static_cast<re_alt*>(state)->alt.p, static_cast<re_alt*>(state)->_map, &static_cast<re_alt*>(state)->can_be_null, mask_skip);
+ // adjust the type of the state to allow for faster matching:
+ state->type = this->get_repeat_type(state);
+ }
+ // restore case sensitivity:
+ m_icase = l_icase;
+}
+
+template <class charT, class traits>
+int basic_regex_creator<charT, traits>::calculate_backstep(re_syntax_base* state)
+{
+ typedef typename traits::char_class_type m_type;
+ int result = 0;
+ while(state)
+ {
+ switch(state->type)
+ {
+ case syntax_element_startmark:
+ if((static_cast<re_brace*>(state)->index == -1)
+ || (static_cast<re_brace*>(state)->index == -2))
+ {
+ state = static_cast<re_jump*>(state->next.p)->alt.p->next.p;
+ continue;
+ }
+ else if(static_cast<re_brace*>(state)->index == -3)
+ {
+ state = state->next.p->next.p;
+ continue;
+ }
+ break;
+ case syntax_element_endmark:
+ if((static_cast<re_brace*>(state)->index == -1)
+ || (static_cast<re_brace*>(state)->index == -2))
+ return result;
+ break;
+ case syntax_element_literal:
+ result += static_cast<re_literal*>(state)->length;
+ break;
+ case syntax_element_wild:
+ case syntax_element_set:
+ result += 1;
+ break;
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_backref:
+ case syntax_element_rep:
+ case syntax_element_combining:
+ case syntax_element_long_set_rep:
+ case syntax_element_backstep:
+ {
+ re_repeat* rep = static_cast<re_repeat *>(state);
+ // adjust the type of the state to allow for faster matching:
+ state->type = this->get_repeat_type(state);
+ if((state->type == syntax_element_dot_rep)
+ || (state->type == syntax_element_char_rep)
+ || (state->type == syntax_element_short_set_rep))
+ {
+ if(rep->max != rep->min)
+ return -1;
+ result += static_cast<int>(rep->min);
+ state = rep->alt.p;
+ continue;
+ }
+ else if(state->type == syntax_element_long_set_rep)
+ {
+ BOOST_ASSERT(rep->next.p->type == syntax_element_long_set);
+ if(static_cast<re_set_long<m_type>*>(rep->next.p)->singleton == 0)
+ return -1;
+ if(rep->max != rep->min)
+ return -1;
+ result += static_cast<int>(rep->min);
+ state = rep->alt.p;
+ continue;
+ }
+ }
+ return -1;
+ case syntax_element_long_set:
+ if(static_cast<re_set_long<m_type>*>(state)->singleton == 0)
+ return -1;
+ result += 1;
+ break;
+ case syntax_element_jump:
+ state = static_cast<re_jump*>(state)->alt.p;
+ continue;
+ case syntax_element_alt:
+ {
+ int r1 = calculate_backstep(state->next.p);
+ int r2 = calculate_backstep(static_cast<re_alt*>(state)->alt.p);
+ if((r1 < 0) || (r1 != r2))
+ return -1;
+ return result + r1;
+ }
+ default:
+ break;
+ }
+ state = state->next.p;
+ }
+ return -1;
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::create_startmap(re_syntax_base* state, unsigned char* l_map, unsigned int* pnull, unsigned char mask)
+{
+ int not_last_jump = 1;
+ re_syntax_base* recursion_start = 0;
+ int recursion_sub = 0;
+ re_syntax_base* recursion_restart = 0;
+
+ // track case sensitivity:
+ bool l_icase = m_icase;
+
+ while(state)
+ {
+ switch(state->type)
+ {
+ case syntax_element_toggle_case:
+ l_icase = static_cast<re_case*>(state)->icase;
+ state = state->next.p;
+ break;
+ case syntax_element_literal:
+ {
+ // don't set anything in *pnull, set each element in l_map
+ // that could match the first character in the literal:
+ if(l_map)
+ {
+ l_map[0] |= mask_init;
+ charT first_char = *static_cast<charT*>(static_cast<void*>(static_cast<re_literal*>(state) + 1));
+ for(unsigned int i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ if(m_traits.translate(static_cast<charT>(i), l_icase) == first_char)
+ l_map[i] |= mask;
+ }
+ }
+ return;
+ }
+ case syntax_element_end_line:
+ {
+ // next character must be a line separator (if there is one):
+ if(l_map)
+ {
+ l_map[0] |= mask_init;
+ l_map[static_cast<unsigned>('\n')] |= mask;
+ l_map[static_cast<unsigned>('\r')] |= mask;
+ l_map[static_cast<unsigned>('\f')] |= mask;
+ l_map[0x85] |= mask;
+ }
+ // now figure out if we can match a NULL string at this point:
+ if(pnull)
+ create_startmap(state->next.p, 0, pnull, mask);
+ return;
+ }
+ case syntax_element_recurse:
+ {
+ if(state->type == syntax_element_startmark)
+ recursion_sub = static_cast<re_brace*>(state)->index;
+ else
+ recursion_sub = 0;
+ if(m_recursion_checks[recursion_sub])
+ {
+ // Infinite recursion!!
+ if(0 == this->m_pdata->m_status) // update the error code if not already set
+ this->m_pdata->m_status = cutl_details_boost::regex_constants::error_bad_pattern;
+ //
+ // clear the expression, we should be empty:
+ //
+ this->m_pdata->m_expression = 0;
+ this->m_pdata->m_expression_len = 0;
+ //
+ // and throw if required:
+ //
+ if(0 == (this->flags() & regex_constants::no_except))
+ {
+ std::string message = "Encountered an infinite recursion.";
+ cutl_details_boost::regex_error e(message, cutl_details_boost::regex_constants::error_bad_pattern, 0);
+ e.raise();
+ }
+ }
+ else if(recursion_start == 0)
+ {
+ recursion_start = state;
+ recursion_restart = state->next.p;
+ state = static_cast<re_jump*>(state)->alt.p;
+ m_recursion_checks[recursion_sub] = true;
+ break;
+ }
+ m_recursion_checks[recursion_sub] = true;
+ // can't handle nested recursion here...
+ BOOST_FALLTHROUGH;
+ }
+ case syntax_element_backref:
+ // can be null, and any character can match:
+ if(pnull)
+ *pnull |= mask;
+ BOOST_FALLTHROUGH;
+ case syntax_element_wild:
+ {
+ // can't be null, any character can match:
+ set_all_masks(l_map, mask);
+ return;
+ }
+ case syntax_element_match:
+ {
+ // must be null, any character can match:
+ set_all_masks(l_map, mask);
+ if(pnull)
+ *pnull |= mask;
+ return;
+ }
+ case syntax_element_word_start:
+ {
+ // recurse, then AND with all the word characters:
+ create_startmap(state->next.p, l_map, pnull, mask);
+ if(l_map)
+ {
+ l_map[0] |= mask_init;
+ for(unsigned int i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ if(!m_traits.isctype(static_cast<charT>(i), m_word_mask))
+ l_map[i] &= static_cast<unsigned char>(~mask);
+ }
+ }
+ return;
+ }
+ case syntax_element_word_end:
+ {
+ // recurse, then AND with all the word characters:
+ create_startmap(state->next.p, l_map, pnull, mask);
+ if(l_map)
+ {
+ l_map[0] |= mask_init;
+ for(unsigned int i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ if(m_traits.isctype(static_cast<charT>(i), m_word_mask))
+ l_map[i] &= static_cast<unsigned char>(~mask);
+ }
+ }
+ return;
+ }
+ case syntax_element_buffer_end:
+ {
+ // we *must be null* :
+ if(pnull)
+ *pnull |= mask;
+ return;
+ }
+ case syntax_element_long_set:
+ if(l_map)
+ {
+ typedef typename traits::char_class_type m_type;
+ if(static_cast<re_set_long<m_type>*>(state)->singleton)
+ {
+ l_map[0] |= mask_init;
+ for(unsigned int i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ charT c = static_cast<charT>(i);
+ if(&c != re_is_set_member(&c, &c + 1, static_cast<re_set_long<m_type>*>(state), *m_pdata, l_icase))
+ l_map[i] |= mask;
+ }
+ }
+ else
+ set_all_masks(l_map, mask);
+ }
+ return;
+ case syntax_element_set:
+ if(l_map)
+ {
+ l_map[0] |= mask_init;
+ for(unsigned int i = 0; i < (1u << CHAR_BIT); ++i)
+ {
+ if(static_cast<re_set*>(state)->_map[
+ static_cast<unsigned char>(m_traits.translate(static_cast<charT>(i), l_icase))])
+ l_map[i] |= mask;
+ }
+ }
+ return;
+ case syntax_element_jump:
+ // take the jump:
+ state = static_cast<re_alt*>(state)->alt.p;
+ not_last_jump = -1;
+ break;
+ case syntax_element_alt:
+ case syntax_element_rep:
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ {
+ re_alt* rep = static_cast<re_alt*>(state);
+ if(rep->_map[0] & mask_init)
+ {
+ if(l_map)
+ {
+ // copy previous results:
+ l_map[0] |= mask_init;
+ for(unsigned int i = 0; i <= UCHAR_MAX; ++i)
+ {
+ if(rep->_map[i] & mask_any)
+ l_map[i] |= mask;
+ }
+ }
+ if(pnull)
+ {
+ if(rep->can_be_null & mask_any)
+ *pnull |= mask;
+ }
+ }
+ else
+ {
+ // we haven't created a startmap for this alternative yet
+ // so take the union of the two options:
+ if(is_bad_repeat(state))
+ {
+ set_all_masks(l_map, mask);
+ if(pnull)
+ *pnull |= mask;
+ return;
+ }
+ set_bad_repeat(state);
+ create_startmap(state->next.p, l_map, pnull, mask);
+ if((state->type == syntax_element_alt)
+ || (static_cast<re_repeat*>(state)->min == 0)
+ || (not_last_jump == 0))
+ create_startmap(rep->alt.p, l_map, pnull, mask);
+ }
+ }
+ return;
+ case syntax_element_soft_buffer_end:
+ // match newline or null:
+ if(l_map)
+ {
+ l_map[0] |= mask_init;
+ l_map[static_cast<unsigned>('\n')] |= mask;
+ l_map[static_cast<unsigned>('\r')] |= mask;
+ }
+ if(pnull)
+ *pnull |= mask;
+ return;
+ case syntax_element_endmark:
+ // need to handle independent subs as a special case:
+ if(static_cast<re_brace*>(state)->index < 0)
+ {
+ // can be null, any character can match:
+ set_all_masks(l_map, mask);
+ if(pnull)
+ *pnull |= mask;
+ return;
+ }
+ else if(recursion_start && (recursion_sub != 0) && (recursion_sub == static_cast<re_brace*>(state)->index))
+ {
+ // recursion termination:
+ recursion_start = 0;
+ state = recursion_restart;
+ break;
+ }
+
+ //
+ // Normally we just go to the next state... but if this sub-expression is
+ // the target of a recursion, then we might be ending a recursion, in which
+ // case we should check whatever follows that recursion, as well as whatever
+ // follows this state:
+ //
+ if(m_pdata->m_has_recursions && static_cast<re_brace*>(state)->index)
+ {
+ bool ok = false;
+ re_syntax_base* p = m_pdata->m_first_state;
+ while(p)
+ {
+ if(p->type == syntax_element_recurse)
+ {
+ re_brace* p2 = static_cast<re_brace*>(static_cast<re_jump*>(p)->alt.p);
+ if((p2->type == syntax_element_startmark) && (p2->index == static_cast<re_brace*>(state)->index))
+ {
+ ok = true;
+ break;
+ }
+ }
+ p = p->next.p;
+ }
+ if(ok)
+ {
+ create_startmap(p->next.p, l_map, pnull, mask);
+ }
+ }
+ state = state->next.p;
+ break;
+
+ case syntax_element_startmark:
+ // need to handle independent subs as a special case:
+ if(static_cast<re_brace*>(state)->index == -3)
+ {
+ state = state->next.p->next.p;
+ break;
+ }
+ BOOST_FALLTHROUGH;
+ default:
+ state = state->next.p;
+ }
+ ++not_last_jump;
+ }
+}
+
+template <class charT, class traits>
+unsigned basic_regex_creator<charT, traits>::get_restart_type(re_syntax_base* state)
+{
+ //
+ // find out how the machine starts, so we can optimise the search:
+ //
+ while(state)
+ {
+ switch(state->type)
+ {
+ case syntax_element_startmark:
+ case syntax_element_endmark:
+ state = state->next.p;
+ continue;
+ case syntax_element_start_line:
+ return regbase::restart_line;
+ case syntax_element_word_start:
+ return regbase::restart_word;
+ case syntax_element_buffer_start:
+ return regbase::restart_buf;
+ case syntax_element_restart_continue:
+ return regbase::restart_continue;
+ default:
+ state = 0;
+ continue;
+ }
+ }
+ return regbase::restart_any;
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::set_all_masks(unsigned char* bits, unsigned char mask)
+{
+ //
+ // set mask in all of bits elements,
+ // if bits[0] has mask_init not set then we can
+ // optimise this to a call to memset:
+ //
+ if(bits)
+ {
+ if(bits[0] == 0)
+ (std::memset)(bits, mask, 1u << CHAR_BIT);
+ else
+ {
+ for(unsigned i = 0; i < (1u << CHAR_BIT); ++i)
+ bits[i] |= mask;
+ }
+ bits[0] |= mask_init;
+ }
+}
+
+template <class charT, class traits>
+bool basic_regex_creator<charT, traits>::is_bad_repeat(re_syntax_base* pt)
+{
+ switch(pt->type)
+ {
+ case syntax_element_rep:
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ {
+ unsigned state_id = static_cast<re_repeat*>(pt)->state_id;
+ if(state_id > sizeof(m_bad_repeats) * CHAR_BIT)
+ return true; // run out of bits, assume we can't traverse this one.
+ static const cutl_details_boost::uintmax_t one = 1uL;
+ return m_bad_repeats & (one << state_id);
+ }
+ default:
+ return false;
+ }
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::set_bad_repeat(re_syntax_base* pt)
+{
+ switch(pt->type)
+ {
+ case syntax_element_rep:
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ {
+ unsigned state_id = static_cast<re_repeat*>(pt)->state_id;
+ static const cutl_details_boost::uintmax_t one = 1uL;
+ if(state_id <= sizeof(m_bad_repeats) * CHAR_BIT)
+ m_bad_repeats |= (one << state_id);
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+template <class charT, class traits>
+syntax_element_type basic_regex_creator<charT, traits>::get_repeat_type(re_syntax_base* state)
+{
+ typedef typename traits::char_class_type m_type;
+ if(state->type == syntax_element_rep)
+ {
+ // check to see if we are repeating a single state:
+ if(state->next.p->next.p->next.p == static_cast<re_alt*>(state)->alt.p)
+ {
+ switch(state->next.p->type)
+ {
+ case re_detail::syntax_element_wild:
+ return re_detail::syntax_element_dot_rep;
+ case re_detail::syntax_element_literal:
+ return re_detail::syntax_element_char_rep;
+ case re_detail::syntax_element_set:
+ return re_detail::syntax_element_short_set_rep;
+ case re_detail::syntax_element_long_set:
+ if(static_cast<re_detail::re_set_long<m_type>*>(state->next.p)->singleton)
+ return re_detail::syntax_element_long_set_rep;
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ return state->type;
+}
+
+template <class charT, class traits>
+void basic_regex_creator<charT, traits>::probe_leading_repeat(re_syntax_base* state)
+{
+ // enumerate our states, and see if we have a leading repeat
+ // for which failed search restarts can be optimised;
+ do
+ {
+ switch(state->type)
+ {
+ case syntax_element_startmark:
+ if(static_cast<re_brace*>(state)->index >= 0)
+ {
+ state = state->next.p;
+ continue;
+ }
+ if((static_cast<re_brace*>(state)->index == -1)
+ || (static_cast<re_brace*>(state)->index == -2))
+ {
+ // skip past the zero width assertion:
+ state = static_cast<const re_jump*>(state->next.p)->alt.p->next.p;
+ continue;
+ }
+ if(static_cast<re_brace*>(state)->index == -3)
+ {
+ // Have to skip the leading jump state:
+ state = state->next.p->next.p;
+ continue;
+ }
+ return;
+ case syntax_element_endmark:
+ case syntax_element_start_line:
+ case syntax_element_end_line:
+ case syntax_element_word_boundary:
+ case syntax_element_within_word:
+ case syntax_element_word_start:
+ case syntax_element_word_end:
+ case syntax_element_buffer_start:
+ case syntax_element_buffer_end:
+ case syntax_element_restart_continue:
+ state = state->next.p;
+ break;
+ case syntax_element_dot_rep:
+ case syntax_element_char_rep:
+ case syntax_element_short_set_rep:
+ case syntax_element_long_set_rep:
+ if(this->m_has_backrefs == 0)
+ static_cast<re_repeat*>(state)->leading = true;
+ BOOST_FALLTHROUGH;
+ default:
+ return;
+ }
+ }while(state);
+}
+
+
+} // namespace re_detail
+
+} // namespace cutl_details_boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/basic_regex_parser.hpp b/libcutl/cutl/details/boost/regex/v4/basic_regex_parser.hpp
new file mode 100644
index 0000000..9182da2
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/basic_regex_parser.hpp
@@ -0,0 +1,2874 @@
+/*
+ *
+ * Copyright (c) 2004
+ * 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 basic_regex_parser.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares template class basic_regex_parser.
+ */
+
+#ifndef BOOST_REGEX_V4_BASIC_REGEX_PARSER_HPP
+#define BOOST_REGEX_V4_BASIC_REGEX_PARSER_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{
+namespace re_detail{
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4244 4800)
+#endif
+
+template <class charT, class traits>
+class basic_regex_parser : public basic_regex_creator<charT, traits>
+{
+public:
+ basic_regex_parser(regex_data<charT, traits>* data);
+ void parse(const charT* p1, const charT* p2, unsigned flags);
+ void fail(regex_constants::error_type error_code, std::ptrdiff_t position);
+ void fail(regex_constants::error_type error_code, std::ptrdiff_t position, std::string message, std::ptrdiff_t start_pos);
+ void fail(regex_constants::error_type error_code, std::ptrdiff_t position, const std::string& message)
+ {
+ fail(error_code, position, message, position);
+ }
+
+ bool parse_all();
+ bool parse_basic();
+ bool parse_extended();
+ bool parse_literal();
+ bool parse_open_paren();
+ bool parse_basic_escape();
+ bool parse_extended_escape();
+ bool parse_match_any();
+ bool parse_repeat(std::size_t low = 0, std::size_t high = (std::numeric_limits<std::size_t>::max)());
+ bool parse_repeat_range(bool isbasic);
+ bool parse_alt();
+ bool parse_set();
+ bool parse_backref();
+ void parse_set_literal(basic_char_set<charT, traits>& char_set);
+ bool parse_inner_set(basic_char_set<charT, traits>& char_set);
+ bool parse_QE();
+ bool parse_perl_extension();
+ bool add_emacs_code(bool negate);
+ bool unwind_alts(std::ptrdiff_t last_paren_start);
+ digraph<charT> get_next_set_literal(basic_char_set<charT, traits>& char_set);
+ charT unescape_character();
+ regex_constants::syntax_option_type parse_options();
+
+private:
+ typedef bool (basic_regex_parser::*parser_proc_type)();
+ typedef typename traits::string_type string_type;
+ typedef typename traits::char_class_type char_class_type;
+ parser_proc_type m_parser_proc; // the main parser to use
+ const charT* m_base; // the start of the string being parsed
+ const charT* m_end; // the end of the string being parsed
+ const charT* m_position; // our current parser position
+ unsigned m_mark_count; // how many sub-expressions we have
+ int m_mark_reset; // used to indicate that we're inside a (?|...) block.
+ unsigned m_max_mark; // largest mark count seen inside a (?|...) block.
+ std::ptrdiff_t m_paren_start; // where the last seen ')' began (where repeats are inserted).
+ std::ptrdiff_t m_alt_insert_point; // where to insert the next alternative
+ bool m_has_case_change; // true if somewhere in the current block the case has changed
+#if defined(BOOST_MSVC) && defined(_M_IX86)
+ // This is an ugly warning suppression workaround (for warnings *inside* std::vector
+ // that can not otherwise be suppressed)...
+ BOOST_STATIC_ASSERT(sizeof(long) >= sizeof(void*));
+ std::vector<long> m_alt_jumps; // list of alternative in the current scope.
+#else
+ std::vector<std::ptrdiff_t> m_alt_jumps; // list of alternative in the current scope.
+#endif
+
+ basic_regex_parser& operator=(const basic_regex_parser&);
+ basic_regex_parser(const basic_regex_parser&);
+};
+
+template <class charT, class traits>
+basic_regex_parser<charT, traits>::basic_regex_parser(regex_data<charT, traits>* data)
+ : basic_regex_creator<charT, traits>(data), m_mark_count(0), m_mark_reset(-1), m_max_mark(0), m_paren_start(0), m_alt_insert_point(0), m_has_case_change(false)
+{
+}
+
+template <class charT, class traits>
+void basic_regex_parser<charT, traits>::parse(const charT* p1, const charT* p2, unsigned l_flags)
+{
+ // pass l_flags on to base class:
+ this->init(l_flags);
+ // set up pointers:
+ m_position = m_base = p1;
+ m_end = p2;
+ // empty strings are errors:
+ if((p1 == p2) &&
+ (
+ ((l_flags & regbase::main_option_type) != regbase::perl_syntax_group)
+ || (l_flags & regbase::no_empty_expressions)
+ )
+ )
+ {
+ fail(regex_constants::error_empty, 0);
+ return;
+ }
+ // select which parser to use:
+ switch(l_flags & regbase::main_option_type)
+ {
+ case regbase::perl_syntax_group:
+ {
+ m_parser_proc = &basic_regex_parser<charT, traits>::parse_extended;
+ //
+ // Add a leading paren with index zero to give recursions a target:
+ //
+ re_brace* br = static_cast<re_brace*>(this->append_state(syntax_element_startmark, sizeof(re_brace)));
+ br->index = 0;
+ br->icase = this->flags() & regbase::icase;
+ break;
+ }
+ case regbase::basic_syntax_group:
+ m_parser_proc = &basic_regex_parser<charT, traits>::parse_basic;
+ break;
+ case regbase::literal:
+ m_parser_proc = &basic_regex_parser<charT, traits>::parse_literal;
+ break;
+ default:
+ // Ooops, someone has managed to set more than one of the main option flags,
+ // so this must be an error:
+ fail(regex_constants::error_unknown, 0, "An invalid combination of regular expression syntax flags was used.");
+ return;
+ }
+
+ // parse all our characters:
+ bool result = parse_all();
+ //
+ // Unwind our alternatives:
+ //
+ unwind_alts(-1);
+ // reset l_flags as a global scope (?imsx) may have altered them:
+ this->flags(l_flags);
+ // if we haven't gobbled up all the characters then we must
+ // have had an unexpected ')' :
+ if(!result)
+ {
+ fail(regex_constants::error_paren, ::cutl_details_boost::re_detail::distance(m_base, m_position), "Found a closing ) with no corresponding openening parenthesis.");
+ return;
+ }
+ // if an error has been set then give up now:
+ if(this->m_pdata->m_status)
+ return;
+ // fill in our sub-expression count:
+ this->m_pdata->m_mark_count = 1 + m_mark_count;
+ this->finalize(p1, p2);
+}
+
+template <class charT, class traits>
+void basic_regex_parser<charT, traits>::fail(regex_constants::error_type error_code, std::ptrdiff_t position)
+{
+ // get the error message:
+ std::string message = this->m_pdata->m_ptraits->error_string(error_code);
+ fail(error_code, position, message);
+}
+
+template <class charT, class traits>
+void basic_regex_parser<charT, traits>::fail(regex_constants::error_type error_code, std::ptrdiff_t position, std::string message, std::ptrdiff_t start_pos)
+{
+ if(0 == this->m_pdata->m_status) // update the error code if not already set
+ this->m_pdata->m_status = error_code;
+ m_position = m_end; // don't bother parsing anything else
+
+#ifndef BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS
+ //
+ // Augment error message with the regular expression text:
+ //
+ if(start_pos == position)
+ start_pos = (std::max)(static_cast<std::ptrdiff_t>(0), position - static_cast<std::ptrdiff_t>(10));
+ std::ptrdiff_t end_pos = (std::min)(position + static_cast<std::ptrdiff_t>(10), static_cast<std::ptrdiff_t>(m_end - m_base));
+ if(error_code != regex_constants::error_empty)
+ {
+ if((start_pos != 0) || (end_pos != (m_end - m_base)))
+ message += " The error occurred while parsing the regular expression fragment: '";
+ else
+ message += " The error occurred while parsing the regular expression: '";
+ if(start_pos != end_pos)
+ {
+ message += std::string(m_base + start_pos, m_base + position);
+ message += ">>>HERE>>>";
+ message += std::string(m_base + position, m_base + end_pos);
+ }
+ message += "'.";
+ }
+#endif
+
+#ifndef BOOST_NO_EXCEPTIONS
+ if(0 == (this->flags() & regex_constants::no_except))
+ {
+ cutl_details_boost::regex_error e(message, error_code, position);
+ e.raise();
+ }
+#else
+ (void)position; // suppress warnings.
+#endif
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_all()
+{
+ bool result = true;
+ while(result && (m_position != m_end))
+ {
+ result = (this->*m_parser_proc)();
+ }
+ return result;
+}
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4702)
+#endif
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_basic()
+{
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_escape:
+ return parse_basic_escape();
+ case regex_constants::syntax_dot:
+ return parse_match_any();
+ case regex_constants::syntax_caret:
+ ++m_position;
+ this->append_state(syntax_element_start_line);
+ break;
+ case regex_constants::syntax_dollar:
+ ++m_position;
+ this->append_state(syntax_element_end_line);
+ break;
+ case regex_constants::syntax_star:
+ if(!(this->m_last_state) || (this->m_last_state->type == syntax_element_start_line))
+ return parse_literal();
+ else
+ {
+ ++m_position;
+ return parse_repeat();
+ }
+ case regex_constants::syntax_plus:
+ if(!(this->m_last_state) || (this->m_last_state->type == syntax_element_start_line) || !(this->flags() & regbase::emacs_ex))
+ return parse_literal();
+ else
+ {
+ ++m_position;
+ return parse_repeat(1);
+ }
+ case regex_constants::syntax_question:
+ if(!(this->m_last_state) || (this->m_last_state->type == syntax_element_start_line) || !(this->flags() & regbase::emacs_ex))
+ return parse_literal();
+ else
+ {
+ ++m_position;
+ return parse_repeat(0, 1);
+ }
+ case regex_constants::syntax_open_set:
+ return parse_set();
+ case regex_constants::syntax_newline:
+ if(this->flags() & regbase::newline_alt)
+ return parse_alt();
+ else
+ return parse_literal();
+ default:
+ return parse_literal();
+ }
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_extended()
+{
+ bool result = true;
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_open_mark:
+ return parse_open_paren();
+ case regex_constants::syntax_close_mark:
+ return false;
+ case regex_constants::syntax_escape:
+ return parse_extended_escape();
+ case regex_constants::syntax_dot:
+ return parse_match_any();
+ case regex_constants::syntax_caret:
+ ++m_position;
+ this->append_state(
+ (this->flags() & regex_constants::no_mod_m ? syntax_element_buffer_start : syntax_element_start_line));
+ break;
+ case regex_constants::syntax_dollar:
+ ++m_position;
+ this->append_state(
+ (this->flags() & regex_constants::no_mod_m ? syntax_element_buffer_end : syntax_element_end_line));
+ break;
+ case regex_constants::syntax_star:
+ if(m_position == this->m_base)
+ {
+ fail(regex_constants::error_badrepeat, 0, "The repeat operator \"*\" cannot start a regular expression.");
+ return false;
+ }
+ ++m_position;
+ return parse_repeat();
+ case regex_constants::syntax_question:
+ if(m_position == this->m_base)
+ {
+ fail(regex_constants::error_badrepeat, 0, "The repeat operator \"?\" cannot start a regular expression.");
+ return false;
+ }
+ ++m_position;
+ return parse_repeat(0,1);
+ case regex_constants::syntax_plus:
+ if(m_position == this->m_base)
+ {
+ fail(regex_constants::error_badrepeat, 0, "The repeat operator \"+\" cannot start a regular expression.");
+ return false;
+ }
+ ++m_position;
+ return parse_repeat(1);
+ case regex_constants::syntax_open_brace:
+ ++m_position;
+ return parse_repeat_range(false);
+ case regex_constants::syntax_close_brace:
+ fail(regex_constants::error_brace, this->m_position - this->m_base, "Found a closing repetition operator } with no corresponding {.");
+ return false;
+ case regex_constants::syntax_or:
+ return parse_alt();
+ case regex_constants::syntax_open_set:
+ return parse_set();
+ case regex_constants::syntax_newline:
+ if(this->flags() & regbase::newline_alt)
+ return parse_alt();
+ else
+ return parse_literal();
+ case regex_constants::syntax_hash:
+ //
+ // If we have a mod_x flag set, then skip until
+ // we get to a newline character:
+ //
+ if((this->flags()
+ & (regbase::no_perl_ex|regbase::mod_x))
+ == regbase::mod_x)
+ {
+ while((m_position != m_end) && !is_separator(*m_position++)){}
+ return true;
+ }
+ BOOST_FALLTHROUGH;
+ default:
+ result = parse_literal();
+ break;
+ }
+ return result;
+}
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_literal()
+{
+ // append this as a literal provided it's not a space character
+ // or the perl option regbase::mod_x is not set:
+ if(
+ ((this->flags()
+ & (regbase::main_option_type|regbase::mod_x|regbase::no_perl_ex))
+ != regbase::mod_x)
+ || !this->m_traits.isctype(*m_position, this->m_mask_space))
+ this->append_literal(*m_position);
+ ++m_position;
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_open_paren()
+{
+ //
+ // skip the '(' and error check:
+ //
+ if(++m_position == m_end)
+ {
+ fail(regex_constants::error_paren, m_position - m_base);
+ return false;
+ }
+ //
+ // begin by checking for a perl-style (?...) extension:
+ //
+ if(
+ ((this->flags() & (regbase::main_option_type | regbase::no_perl_ex)) == 0)
+ || ((this->flags() & (regbase::main_option_type | regbase::emacs_ex)) == (regbase::basic_syntax_group|regbase::emacs_ex))
+ )
+ {
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_question)
+ return parse_perl_extension();
+ }
+ //
+ // update our mark count, and append the required state:
+ //
+ unsigned markid = 0;
+ if(0 == (this->flags() & regbase::nosubs))
+ {
+ markid = ++m_mark_count;
+#ifndef BOOST_NO_STD_DISTANCE
+ if(this->flags() & regbase::save_subexpression_location)
+ this->m_pdata->m_subs.push_back(std::pair<std::size_t, std::size_t>(std::distance(m_base, m_position) - 1, 0));
+#else
+ if(this->flags() & regbase::save_subexpression_location)
+ this->m_pdata->m_subs.push_back(std::pair<std::size_t, std::size_t>((m_position - m_base) - 1, 0));
+#endif
+ }
+ re_brace* pb = static_cast<re_brace*>(this->append_state(syntax_element_startmark, sizeof(re_brace)));
+ pb->index = markid;
+ pb->icase = this->flags() & regbase::icase;
+ std::ptrdiff_t last_paren_start = this->getoffset(pb);
+ // back up insertion point for alternations, and set new point:
+ std::ptrdiff_t last_alt_point = m_alt_insert_point;
+ this->m_pdata->m_data.align();
+ m_alt_insert_point = this->m_pdata->m_data.size();
+ //
+ // back up the current flags in case we have a nested (?imsx) group:
+ //
+ regex_constants::syntax_option_type opts = this->flags();
+ bool old_case_change = m_has_case_change;
+ m_has_case_change = false; // no changes to this scope as yet...
+ //
+ // Back up branch reset data in case we have a nested (?|...)
+ //
+ int mark_reset = m_mark_reset;
+ m_mark_reset = -1;
+ //
+ // now recursively add more states, this will terminate when we get to a
+ // matching ')' :
+ //
+ parse_all();
+ //
+ // Unwind pushed alternatives:
+ //
+ if(0 == unwind_alts(last_paren_start))
+ return false;
+ //
+ // restore flags:
+ //
+ if(m_has_case_change)
+ {
+ // the case has changed in one or more of the alternatives
+ // within the scoped (...) block: we have to add a state
+ // to reset the case sensitivity:
+ static_cast<re_case*>(
+ this->append_state(syntax_element_toggle_case, sizeof(re_case))
+ )->icase = opts & regbase::icase;
+ }
+ this->flags(opts);
+ m_has_case_change = old_case_change;
+ //
+ // restore branch reset:
+ //
+ m_mark_reset = mark_reset;
+ //
+ // we either have a ')' or we have run out of characters prematurely:
+ //
+ if(m_position == m_end)
+ {
+ this->fail(regex_constants::error_paren, ::cutl_details_boost::re_detail::distance(m_base, m_end));
+ return false;
+ }
+ BOOST_ASSERT(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_close_mark);
+#ifndef BOOST_NO_STD_DISTANCE
+ if(markid && (this->flags() & regbase::save_subexpression_location))
+ this->m_pdata->m_subs.at(markid - 1).second = std::distance(m_base, m_position);
+#else
+ if(markid && (this->flags() & regbase::save_subexpression_location))
+ this->m_pdata->m_subs.at(markid - 1).second = (m_position - m_base);
+#endif
+ ++m_position;
+ //
+ // append closing parenthesis state:
+ //
+ pb = static_cast<re_brace*>(this->append_state(syntax_element_endmark, sizeof(re_brace)));
+ pb->index = markid;
+ pb->icase = this->flags() & regbase::icase;
+ this->m_paren_start = last_paren_start;
+ //
+ // restore the alternate insertion point:
+ //
+ this->m_alt_insert_point = last_alt_point;
+ //
+ // allow backrefs to this mark:
+ //
+ if((markid > 0) && (markid < sizeof(unsigned) * CHAR_BIT))
+ this->m_backrefs |= 1u << (markid - 1);
+
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_basic_escape()
+{
+ ++m_position;
+ bool result = true;
+ switch(this->m_traits.escape_syntax_type(*m_position))
+ {
+ case regex_constants::syntax_open_mark:
+ return parse_open_paren();
+ case regex_constants::syntax_close_mark:
+ return false;
+ case regex_constants::syntax_plus:
+ if(this->flags() & regex_constants::bk_plus_qm)
+ {
+ ++m_position;
+ return parse_repeat(1);
+ }
+ else
+ return parse_literal();
+ case regex_constants::syntax_question:
+ if(this->flags() & regex_constants::bk_plus_qm)
+ {
+ ++m_position;
+ return parse_repeat(0, 1);
+ }
+ else
+ return parse_literal();
+ case regex_constants::syntax_open_brace:
+ if(this->flags() & regbase::no_intervals)
+ return parse_literal();
+ ++m_position;
+ return parse_repeat_range(true);
+ case regex_constants::syntax_close_brace:
+ if(this->flags() & regbase::no_intervals)
+ return parse_literal();
+ fail(regex_constants::error_brace, this->m_position - this->m_base, "Found a closing repetition operator } with no corresponding {.");
+ return false;
+ case regex_constants::syntax_or:
+ if(this->flags() & regbase::bk_vbar)
+ return parse_alt();
+ else
+ result = parse_literal();
+ break;
+ case regex_constants::syntax_digit:
+ return parse_backref();
+ case regex_constants::escape_type_start_buffer:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ ++m_position;
+ this->append_state(syntax_element_buffer_start);
+ }
+ else
+ result = parse_literal();
+ break;
+ case regex_constants::escape_type_end_buffer:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ ++m_position;
+ this->append_state(syntax_element_buffer_end);
+ }
+ else
+ result = parse_literal();
+ break;
+ case regex_constants::escape_type_word_assert:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ ++m_position;
+ this->append_state(syntax_element_word_boundary);
+ }
+ else
+ result = parse_literal();
+ break;
+ case regex_constants::escape_type_not_word_assert:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ ++m_position;
+ this->append_state(syntax_element_within_word);
+ }
+ else
+ result = parse_literal();
+ break;
+ case regex_constants::escape_type_left_word:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ ++m_position;
+ this->append_state(syntax_element_word_start);
+ }
+ else
+ result = parse_literal();
+ break;
+ case regex_constants::escape_type_right_word:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ ++m_position;
+ this->append_state(syntax_element_word_end);
+ }
+ else
+ result = parse_literal();
+ break;
+ default:
+ if(this->flags() & regbase::emacs_ex)
+ {
+ bool negate = true;
+ switch(*m_position)
+ {
+ case 'w':
+ negate = false;
+ BOOST_FALLTHROUGH;
+ case 'W':
+ {
+ basic_char_set<charT, traits> char_set;
+ if(negate)
+ char_set.negate();
+ char_set.add_class(this->m_word_mask);
+ if(0 == this->append_set(char_set))
+ {
+ fail(regex_constants::error_ctype, m_position - m_base);
+ return false;
+ }
+ ++m_position;
+ return true;
+ }
+ case 's':
+ negate = false;
+ BOOST_FALLTHROUGH;
+ case 'S':
+ return add_emacs_code(negate);
+ case 'c':
+ case 'C':
+ // not supported yet:
+ fail(regex_constants::error_escape, m_position - m_base, "The \\c and \\C escape sequences are not supported by POSIX basic regular expressions: try the Perl syntax instead.");
+ return false;
+ default:
+ break;
+ }
+ }
+ result = parse_literal();
+ break;
+ }
+ return result;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_extended_escape()
+{
+ ++m_position;
+ if(m_position == m_end)
+ {
+ fail(regex_constants::error_escape, m_position - m_base, "Incomplete escape sequence found.");
+ return false;
+ }
+ bool negate = false; // in case this is a character class escape: \w \d etc
+ switch(this->m_traits.escape_syntax_type(*m_position))
+ {
+ case regex_constants::escape_type_not_class:
+ negate = true;
+ BOOST_FALLTHROUGH;
+ case regex_constants::escape_type_class:
+ {
+escape_type_class_jump:
+ typedef typename traits::char_class_type m_type;
+ m_type m = this->m_traits.lookup_classname(m_position, m_position+1);
+ if(m != 0)
+ {
+ basic_char_set<charT, traits> char_set;
+ if(negate)
+ char_set.negate();
+ char_set.add_class(m);
+ if(0 == this->append_set(char_set))
+ {
+ fail(regex_constants::error_ctype, m_position - m_base);
+ return false;
+ }
+ ++m_position;
+ return true;
+ }
+ //
+ // not a class, just a regular unknown escape:
+ //
+ this->append_literal(unescape_character());
+ break;
+ }
+ case regex_constants::syntax_digit:
+ return parse_backref();
+ case regex_constants::escape_type_left_word:
+ ++m_position;
+ this->append_state(syntax_element_word_start);
+ break;
+ case regex_constants::escape_type_right_word:
+ ++m_position;
+ this->append_state(syntax_element_word_end);
+ break;
+ case regex_constants::escape_type_start_buffer:
+ ++m_position;
+ this->append_state(syntax_element_buffer_start);
+ break;
+ case regex_constants::escape_type_end_buffer:
+ ++m_position;
+ this->append_state(syntax_element_buffer_end);
+ break;
+ case regex_constants::escape_type_word_assert:
+ ++m_position;
+ this->append_state(syntax_element_word_boundary);
+ break;
+ case regex_constants::escape_type_not_word_assert:
+ ++m_position;
+ this->append_state(syntax_element_within_word);
+ break;
+ case regex_constants::escape_type_Z:
+ ++m_position;
+ this->append_state(syntax_element_soft_buffer_end);
+ break;
+ case regex_constants::escape_type_Q:
+ return parse_QE();
+ case regex_constants::escape_type_C:
+ return parse_match_any();
+ case regex_constants::escape_type_X:
+ ++m_position;
+ this->append_state(syntax_element_combining);
+ break;
+ case regex_constants::escape_type_G:
+ ++m_position;
+ this->append_state(syntax_element_restart_continue);
+ break;
+ case regex_constants::escape_type_not_property:
+ negate = true;
+ BOOST_FALLTHROUGH;
+ case regex_constants::escape_type_property:
+ {
+ ++m_position;
+ char_class_type m;
+ if(m_position == m_end)
+ {
+ fail(regex_constants::error_escape, m_position - m_base, "Incomplete property escape found.");
+ return false;
+ }
+ // maybe have \p{ddd}
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_open_brace)
+ {
+ const charT* base = m_position;
+ // skip forward until we find enclosing brace:
+ while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_brace))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ fail(regex_constants::error_escape, m_position - m_base, "Closing } missing from property escape sequence.");
+ return false;
+ }
+ m = this->m_traits.lookup_classname(++base, m_position++);
+ }
+ else
+ {
+ m = this->m_traits.lookup_classname(m_position, m_position+1);
+ ++m_position;
+ }
+ if(m != 0)
+ {
+ basic_char_set<charT, traits> char_set;
+ if(negate)
+ char_set.negate();
+ char_set.add_class(m);
+ if(0 == this->append_set(char_set))
+ {
+ fail(regex_constants::error_ctype, m_position - m_base);
+ return false;
+ }
+ return true;
+ }
+ fail(regex_constants::error_ctype, m_position - m_base, "Escape sequence was neither a valid property nor a valid character class name.");
+ return false;
+ }
+ case regex_constants::escape_type_reset_start_mark:
+ if(0 == (this->flags() & (regbase::main_option_type | regbase::no_perl_ex)))
+ {
+ re_brace* pb = static_cast<re_brace*>(this->append_state(syntax_element_startmark, sizeof(re_brace)));
+ pb->index = -5;
+ pb->icase = this->flags() & regbase::icase;
+ this->m_pdata->m_data.align();
+ ++m_position;
+ return true;
+ }
+ goto escape_type_class_jump;
+ case regex_constants::escape_type_line_ending:
+ if(0 == (this->flags() & (regbase::main_option_type | regbase::no_perl_ex)))
+ {
+ const charT* e = get_escape_R_string<charT>();
+ const charT* old_position = m_position;
+ const charT* old_end = m_end;
+ const charT* old_base = m_base;
+ m_position = e;
+ m_base = e;
+ m_end = e + traits::length(e);
+ bool r = parse_all();
+ m_position = ++old_position;
+ m_end = old_end;
+ m_base = old_base;
+ return r;
+ }
+ goto escape_type_class_jump;
+ case regex_constants::escape_type_extended_backref:
+ if(0 == (this->flags() & (regbase::main_option_type | regbase::no_perl_ex)))
+ {
+ bool have_brace = false;
+ bool negative = false;
+ static const char* incomplete_message = "Incomplete \\g escape found.";
+ if(++m_position == m_end)
+ {
+ fail(regex_constants::error_escape, m_position - m_base, incomplete_message);
+ return false;
+ }
+ // maybe have \g{ddd}
+ regex_constants::syntax_type syn = this->m_traits.syntax_type(*m_position);
+ regex_constants::syntax_type syn_end = 0;
+ if((syn == regex_constants::syntax_open_brace)
+ || (syn == regex_constants::escape_type_left_word)
+ || (syn == regex_constants::escape_type_end_buffer))
+ {
+ if(++m_position == m_end)
+ {
+ fail(regex_constants::error_escape, m_position - m_base, incomplete_message);
+ return false;
+ }
+ have_brace = true;
+ switch(syn)
+ {
+ case regex_constants::syntax_open_brace:
+ syn_end = regex_constants::syntax_close_brace;
+ break;
+ case regex_constants::escape_type_left_word:
+ syn_end = regex_constants::escape_type_right_word;
+ break;
+ default:
+ syn_end = regex_constants::escape_type_end_buffer;
+ break;
+ }
+ }
+ negative = (*m_position == static_cast<charT>('-'));
+ if((negative) && (++m_position == m_end))
+ {
+ fail(regex_constants::error_escape, m_position - m_base, incomplete_message);
+ return false;
+ }
+ const charT* pc = m_position;
+ int i = this->m_traits.toi(pc, m_end, 10);
+ if((i < 0) && syn_end)
+ {
+ // Check for a named capture, get the leftmost one if there is more than one:
+ const charT* base = m_position;
+ while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != syn_end))
+ {
+ ++m_position;
+ }
+ i = hash_value_from_capture_name(base, m_position);
+ pc = m_position;
+ }
+ if(negative)
+ i = 1 + m_mark_count - i;
+ if(((i > 0) && (this->m_backrefs & (1u << (i-1)))) || ((i > 10000) && (this->m_pdata->get_id(i) > 0) && (this->m_backrefs & (1u << (this->m_pdata->get_id(i)-1)))))
+ {
+ m_position = pc;
+ re_brace* pb = static_cast<re_brace*>(this->append_state(syntax_element_backref, sizeof(re_brace)));
+ pb->index = i;
+ pb->icase = this->flags() & regbase::icase;
+ }
+ else
+ {
+ fail(regex_constants::error_backref, m_position - m_base);
+ return false;
+ }
+ m_position = pc;
+ if(have_brace)
+ {
+ if((m_position == m_end) || (this->m_traits.syntax_type(*m_position) != syn_end))
+ {
+ fail(regex_constants::error_escape, m_position - m_base, incomplete_message);
+ return false;
+ }
+ ++m_position;
+ }
+ return true;
+ }
+ goto escape_type_class_jump;
+ case regex_constants::escape_type_control_v:
+ if(0 == (this->flags() & (regbase::main_option_type | regbase::no_perl_ex)))
+ goto escape_type_class_jump;
+ BOOST_FALLTHROUGH;
+ default:
+ this->append_literal(unescape_character());
+ break;
+ }
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_match_any()
+{
+ //
+ // we have a '.' that can match any character:
+ //
+ ++m_position;
+ static_cast<re_dot*>(
+ this->append_state(syntax_element_wild, sizeof(re_dot))
+ )->mask = static_cast<unsigned char>(this->flags() & regbase::no_mod_s
+ ? re_detail::force_not_newline
+ : this->flags() & regbase::mod_s ?
+ re_detail::force_newline : re_detail::dont_care);
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_repeat(std::size_t low, std::size_t high)
+{
+ bool greedy = true;
+ bool pocessive = false;
+ std::size_t insert_point;
+ //
+ // when we get to here we may have a non-greedy ? mark still to come:
+ //
+ if((m_position != m_end)
+ && (
+ (0 == (this->flags() & (regbase::main_option_type | regbase::no_perl_ex)))
+ || ((regbase::basic_syntax_group|regbase::emacs_ex) == (this->flags() & (regbase::main_option_type | regbase::emacs_ex)))
+ )
+ )
+ {
+ // OK we have a perl or emacs regex, check for a '?':
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_question)
+ {
+ greedy = false;
+ ++m_position;
+ }
+ // for perl regexes only check for pocessive ++ repeats.
+ if((m_position != m_end)
+ && (0 == (this->flags() & regbase::main_option_type))
+ && (this->m_traits.syntax_type(*m_position) == regex_constants::syntax_plus))
+ {
+ pocessive = true;
+ ++m_position;
+ }
+ }
+ if(0 == this->m_last_state)
+ {
+ fail(regex_constants::error_badrepeat, ::cutl_details_boost::re_detail::distance(m_base, m_position), "Nothing to repeat.");
+ return false;
+ }
+ if(this->m_last_state->type == syntax_element_endmark)
+ {
+ // insert a repeat before the '(' matching the last ')':
+ insert_point = this->m_paren_start;
+ }
+ else if((this->m_last_state->type == syntax_element_literal) && (static_cast<re_literal*>(this->m_last_state)->length > 1))
+ {
+ // the last state was a literal with more than one character, split it in two:
+ re_literal* lit = static_cast<re_literal*>(this->m_last_state);
+ charT c = (static_cast<charT*>(static_cast<void*>(lit+1)))[lit->length - 1];
+ --(lit->length);
+ // now append new state:
+ lit = static_cast<re_literal*>(this->append_state(syntax_element_literal, sizeof(re_literal) + sizeof(charT)));
+ lit->length = 1;
+ (static_cast<charT*>(static_cast<void*>(lit+1)))[0] = c;
+ insert_point = this->getoffset(this->m_last_state);
+ }
+ else
+ {
+ // repeat the last state whatever it was, need to add some error checking here:
+ switch(this->m_last_state->type)
+ {
+ case syntax_element_start_line:
+ case syntax_element_end_line:
+ case syntax_element_word_boundary:
+ case syntax_element_within_word:
+ case syntax_element_word_start:
+ case syntax_element_word_end:
+ case syntax_element_buffer_start:
+ case syntax_element_buffer_end:
+ case syntax_element_alt:
+ case syntax_element_soft_buffer_end:
+ case syntax_element_restart_continue:
+ case syntax_element_jump:
+ case syntax_element_startmark:
+ case syntax_element_backstep:
+ // can't legally repeat any of the above:
+ fail(regex_constants::error_badrepeat, m_position - m_base);
+ return false;
+ default:
+ // do nothing...
+ break;
+ }
+ insert_point = this->getoffset(this->m_last_state);
+ }
+ //
+ // OK we now know what to repeat, so insert the repeat around it:
+ //
+ re_repeat* rep = static_cast<re_repeat*>(this->insert_state(insert_point, syntax_element_rep, re_repeater_size));
+ rep->min = low;
+ rep->max = high;
+ rep->greedy = greedy;
+ rep->leading = false;
+ // store our repeater position for later:
+ std::ptrdiff_t rep_off = this->getoffset(rep);
+ // and append a back jump to the repeat:
+ re_jump* jmp = static_cast<re_jump*>(this->append_state(syntax_element_jump, sizeof(re_jump)));
+ jmp->alt.i = rep_off - this->getoffset(jmp);
+ this->m_pdata->m_data.align();
+ // now fill in the alt jump for the repeat:
+ rep = static_cast<re_repeat*>(this->getaddress(rep_off));
+ rep->alt.i = this->m_pdata->m_data.size() - rep_off;
+ //
+ // If the repeat is pocessive then bracket the repeat with a (?>...)
+ // independent sub-expression construct:
+ //
+ if(pocessive)
+ {
+ if(m_position != m_end)
+ {
+ //
+ // Check for illegal following quantifier, we have to do this here, because
+ // the extra states we insert below circumvents our usual error checking :-(
+ //
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_star:
+ case regex_constants::syntax_plus:
+ case regex_constants::syntax_question:
+ case regex_constants::syntax_open_brace:
+ fail(regex_constants::error_badrepeat, m_position - m_base);
+ return false;
+ }
+ }
+ re_brace* pb = static_cast<re_brace*>(this->insert_state(insert_point, syntax_element_startmark, sizeof(re_brace)));
+ pb->index = -3;
+ pb->icase = this->flags() & regbase::icase;
+ jmp = static_cast<re_jump*>(this->insert_state(insert_point + sizeof(re_brace), syntax_element_jump, sizeof(re_jump)));
+ this->m_pdata->m_data.align();
+ jmp->alt.i = this->m_pdata->m_data.size() - this->getoffset(jmp);
+ pb = static_cast<re_brace*>(this->append_state(syntax_element_endmark, sizeof(re_brace)));
+ pb->index = -3;
+ pb->icase = this->flags() & regbase::icase;
+ }
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_repeat_range(bool isbasic)
+{
+ static const char* incomplete_message = "Missing } in quantified repetition.";
+ //
+ // parse a repeat-range:
+ //
+ std::size_t min, max;
+ int v;
+ // skip whitespace:
+ while((m_position != m_end) && this->m_traits.isctype(*m_position, this->m_mask_space))
+ ++m_position;
+ if(this->m_position == this->m_end)
+ {
+ if(this->flags() & (regbase::main_option_type | regbase::no_perl_ex))
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ // Treat the opening '{' as a literal character, rewind to start of error:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_brace) --m_position;
+ return parse_literal();
+ }
+ // get min:
+ v = this->m_traits.toi(m_position, m_end, 10);
+ // skip whitespace:
+ if(v < 0)
+ {
+ if(this->flags() & (regbase::main_option_type | regbase::no_perl_ex))
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ // Treat the opening '{' as a literal character, rewind to start of error:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_brace) --m_position;
+ return parse_literal();
+ }
+ while((m_position != m_end) && this->m_traits.isctype(*m_position, this->m_mask_space))
+ ++m_position;
+ if(this->m_position == this->m_end)
+ {
+ if(this->flags() & (regbase::main_option_type | regbase::no_perl_ex))
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ // Treat the opening '{' as a literal character, rewind to start of error:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_brace) --m_position;
+ return parse_literal();
+ }
+ min = v;
+ // see if we have a comma:
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_comma)
+ {
+ // move on and error check:
+ ++m_position;
+ // skip whitespace:
+ while((m_position != m_end) && this->m_traits.isctype(*m_position, this->m_mask_space))
+ ++m_position;
+ if(this->m_position == this->m_end)
+ {
+ if(this->flags() & (regbase::main_option_type | regbase::no_perl_ex))
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ // Treat the opening '{' as a literal character, rewind to start of error:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_brace) --m_position;
+ return parse_literal();
+ }
+ // get the value if any:
+ v = this->m_traits.toi(m_position, m_end, 10);
+ max = (v >= 0) ? (std::size_t)v : (std::numeric_limits<std::size_t>::max)();
+ }
+ else
+ {
+ // no comma, max = min:
+ max = min;
+ }
+ // skip whitespace:
+ while((m_position != m_end) && this->m_traits.isctype(*m_position, this->m_mask_space))
+ ++m_position;
+ // OK now check trailing }:
+ if(this->m_position == this->m_end)
+ {
+ if(this->flags() & (regbase::main_option_type | regbase::no_perl_ex))
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ // Treat the opening '{' as a literal character, rewind to start of error:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_brace) --m_position;
+ return parse_literal();
+ }
+ if(isbasic)
+ {
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_escape)
+ {
+ ++m_position;
+ if(this->m_position == this->m_end)
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ }
+ else
+ {
+ fail(regex_constants::error_brace, this->m_position - this->m_base, incomplete_message);
+ return false;
+ }
+ }
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_close_brace)
+ ++m_position;
+ else
+ {
+ // Treat the opening '{' as a literal character, rewind to start of error:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_brace) --m_position;
+ return parse_literal();
+ }
+ //
+ // finally go and add the repeat, unless error:
+ //
+ if(min > max)
+ {
+ // Backtrack to error location:
+ m_position -= 2;
+ while(this->m_traits.isctype(*m_position, this->m_word_mask)) --m_position;
+ ++m_position;
+ fail(regex_constants::error_badbrace, m_position - m_base);
+ return false;
+ }
+ return parse_repeat(min, max);
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_alt()
+{
+ //
+ // error check: if there have been no previous states,
+ // or if the last state was a '(' then error:
+ //
+ if(
+ ((this->m_last_state == 0) || (this->m_last_state->type == syntax_element_startmark))
+ &&
+ !(
+ ((this->flags() & regbase::main_option_type) == regbase::perl_syntax_group)
+ &&
+ ((this->flags() & regbase::no_empty_expressions) == 0)
+ )
+ )
+ {
+ fail(regex_constants::error_empty, this->m_position - this->m_base, "A regular expression can start with the alternation operator |.");
+ return false;
+ }
+ //
+ // Reset mark count if required:
+ //
+ if(m_max_mark < m_mark_count)
+ m_max_mark = m_mark_count;
+ if(m_mark_reset >= 0)
+ m_mark_count = m_mark_reset;
+
+ ++m_position;
+ //
+ // we need to append a trailing jump:
+ //
+ re_syntax_base* pj = this->append_state(re_detail::syntax_element_jump, sizeof(re_jump));
+ std::ptrdiff_t jump_offset = this->getoffset(pj);
+ //
+ // now insert the alternative:
+ //
+ re_alt* palt = static_cast<re_alt*>(this->insert_state(this->m_alt_insert_point, syntax_element_alt, re_alt_size));
+ jump_offset += re_alt_size;
+ this->m_pdata->m_data.align();
+ palt->alt.i = this->m_pdata->m_data.size() - this->getoffset(palt);
+ //
+ // update m_alt_insert_point so that the next alternate gets
+ // inserted at the start of the second of the two we've just created:
+ //
+ this->m_alt_insert_point = this->m_pdata->m_data.size();
+ //
+ // the start of this alternative must have a case changes state
+ // if the current block has messed around with case changes:
+ //
+ if(m_has_case_change)
+ {
+ static_cast<re_case*>(
+ this->append_state(syntax_element_toggle_case, sizeof(re_case))
+ )->icase = this->m_icase;
+ }
+ //
+ // push the alternative onto our stack, a recursive
+ // implementation here is easier to understand (and faster
+ // as it happens), but causes all kinds of stack overflow problems
+ // on programs with small stacks (COM+).
+ //
+ m_alt_jumps.push_back(jump_offset);
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_set()
+{
+ static const char* incomplete_message = "Character set declaration starting with [ terminated prematurely - either no ] was found or the set had no content.";
+ ++m_position;
+ if(m_position == m_end)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ basic_char_set<charT, traits> char_set;
+
+ const charT* base = m_position; // where the '[' was
+ const charT* item_base = m_position; // where the '[' or '^' was
+
+ while(m_position != m_end)
+ {
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_caret:
+ if(m_position == base)
+ {
+ char_set.negate();
+ ++m_position;
+ item_base = m_position;
+ }
+ else
+ parse_set_literal(char_set);
+ break;
+ case regex_constants::syntax_close_set:
+ if(m_position == item_base)
+ {
+ parse_set_literal(char_set);
+ break;
+ }
+ else
+ {
+ ++m_position;
+ if(0 == this->append_set(char_set))
+ {
+ fail(regex_constants::error_ctype, m_position - m_base);
+ return false;
+ }
+ }
+ return true;
+ case regex_constants::syntax_open_set:
+ if(parse_inner_set(char_set))
+ break;
+ return true;
+ case regex_constants::syntax_escape:
+ {
+ //
+ // look ahead and see if this is a character class shortcut
+ // \d \w \s etc...
+ //
+ ++m_position;
+ if(this->m_traits.escape_syntax_type(*m_position)
+ == regex_constants::escape_type_class)
+ {
+ char_class_type m = this->m_traits.lookup_classname(m_position, m_position+1);
+ if(m != 0)
+ {
+ char_set.add_class(m);
+ ++m_position;
+ break;
+ }
+ }
+ else if(this->m_traits.escape_syntax_type(*m_position)
+ == regex_constants::escape_type_not_class)
+ {
+ // negated character class:
+ char_class_type m = this->m_traits.lookup_classname(m_position, m_position+1);
+ if(m != 0)
+ {
+ char_set.add_negated_class(m);
+ ++m_position;
+ break;
+ }
+ }
+ // not a character class, just a regular escape:
+ --m_position;
+ parse_set_literal(char_set);
+ break;
+ }
+ default:
+ parse_set_literal(char_set);
+ break;
+ }
+ }
+ return m_position != m_end;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_inner_set(basic_char_set<charT, traits>& char_set)
+{
+ static const char* incomplete_message = "Character class declaration starting with [ terminated prematurely - either no ] was found or the set had no content.";
+ //
+ // we have either a character class [:name:]
+ // a collating element [.name.]
+ // or an equivalence class [=name=]
+ //
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_dot:
+ //
+ // a collating element is treated as a literal:
+ //
+ --m_position;
+ parse_set_literal(char_set);
+ return true;
+ case regex_constants::syntax_colon:
+ {
+ // check that character classes are actually enabled:
+ if((this->flags() & (regbase::main_option_type | regbase::no_char_classes))
+ == (regbase::basic_syntax_group | regbase::no_char_classes))
+ {
+ --m_position;
+ parse_set_literal(char_set);
+ return true;
+ }
+ // skip the ':'
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ const charT* name_first = m_position;
+ // skip at least one character, then find the matching ':]'
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ while((m_position != m_end)
+ && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_colon))
+ ++m_position;
+ const charT* name_last = m_position;
+ if(m_end == m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ if((m_end == ++m_position)
+ || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_set))
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ //
+ // check for negated class:
+ //
+ bool negated = false;
+ if(this->m_traits.syntax_type(*name_first) == regex_constants::syntax_caret)
+ {
+ ++name_first;
+ negated = true;
+ }
+ typedef typename traits::char_class_type m_type;
+ m_type m = this->m_traits.lookup_classname(name_first, name_last);
+ if(m == 0)
+ {
+ if(char_set.empty() && (name_last - name_first == 1))
+ {
+ // maybe a special case:
+ ++m_position;
+ if( (m_position != m_end)
+ && (this->m_traits.syntax_type(*m_position)
+ == regex_constants::syntax_close_set))
+ {
+ if(this->m_traits.escape_syntax_type(*name_first)
+ == regex_constants::escape_type_left_word)
+ {
+ ++m_position;
+ this->append_state(syntax_element_word_start);
+ return false;
+ }
+ if(this->m_traits.escape_syntax_type(*name_first)
+ == regex_constants::escape_type_right_word)
+ {
+ ++m_position;
+ this->append_state(syntax_element_word_end);
+ return false;
+ }
+ }
+ }
+ fail(regex_constants::error_ctype, name_first - m_base);
+ return false;
+ }
+ if(negated == false)
+ char_set.add_class(m);
+ else
+ char_set.add_negated_class(m);
+ ++m_position;
+ break;
+ }
+ case regex_constants::syntax_equal:
+ {
+ // skip the '='
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ const charT* name_first = m_position;
+ // skip at least one character, then find the matching '=]'
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ while((m_position != m_end)
+ && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_equal))
+ ++m_position;
+ const charT* name_last = m_position;
+ if(m_end == m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ if((m_end == ++m_position)
+ || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_set))
+ {
+ fail(regex_constants::error_brack, m_position - m_base, incomplete_message);
+ return false;
+ }
+ string_type m = this->m_traits.lookup_collatename(name_first, name_last);
+ if((0 == m.size()) || (m.size() > 2))
+ {
+ fail(regex_constants::error_collate, name_first - m_base);
+ return false;
+ }
+ digraph<charT> d;
+ d.first = m[0];
+ if(m.size() > 1)
+ d.second = m[1];
+ else
+ d.second = 0;
+ char_set.add_equivalent(d);
+ ++m_position;
+ break;
+ }
+ default:
+ --m_position;
+ parse_set_literal(char_set);
+ break;
+ }
+ return true;
+}
+
+template <class charT, class traits>
+void basic_regex_parser<charT, traits>::parse_set_literal(basic_char_set<charT, traits>& char_set)
+{
+ digraph<charT> start_range(get_next_set_literal(char_set));
+ if(m_end == m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base);
+ return;
+ }
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_dash)
+ {
+ // we have a range:
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base);
+ return;
+ }
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_set)
+ {
+ digraph<charT> end_range = get_next_set_literal(char_set);
+ char_set.add_range(start_range, end_range);
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_dash)
+ {
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_brack, m_position - m_base);
+ return;
+ }
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_close_set)
+ {
+ // trailing - :
+ --m_position;
+ return;
+ }
+ fail(regex_constants::error_range, m_position - m_base);
+ return;
+ }
+ return;
+ }
+ --m_position;
+ }
+ char_set.add_single(start_range);
+}
+
+template <class charT, class traits>
+digraph<charT> basic_regex_parser<charT, traits>::get_next_set_literal(basic_char_set<charT, traits>& char_set)
+{
+ digraph<charT> result;
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_dash:
+ if(!char_set.empty())
+ {
+ // see if we are at the end of the set:
+ if((++m_position == m_end) || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_set))
+ {
+ fail(regex_constants::error_range, m_position - m_base);
+ return result;
+ }
+ --m_position;
+ }
+ result.first = *m_position++;
+ return result;
+ case regex_constants::syntax_escape:
+ // check to see if escapes are supported first:
+ if(this->flags() & regex_constants::no_escape_in_lists)
+ {
+ result = *m_position++;
+ break;
+ }
+ ++m_position;
+ result = unescape_character();
+ break;
+ case regex_constants::syntax_open_set:
+ {
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_collate, m_position - m_base);
+ return result;
+ }
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_dot)
+ {
+ --m_position;
+ result.first = *m_position;
+ ++m_position;
+ return result;
+ }
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_collate, m_position - m_base);
+ return result;
+ }
+ const charT* name_first = m_position;
+ // skip at least one character, then find the matching ':]'
+ if(m_end == ++m_position)
+ {
+ fail(regex_constants::error_collate, name_first - m_base);
+ return result;
+ }
+ while((m_position != m_end)
+ && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_dot))
+ ++m_position;
+ const charT* name_last = m_position;
+ if(m_end == m_position)
+ {
+ fail(regex_constants::error_collate, name_first - m_base);
+ return result;
+ }
+ if((m_end == ++m_position)
+ || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_set))
+ {
+ fail(regex_constants::error_collate, name_first - m_base);
+ return result;
+ }
+ ++m_position;
+ string_type s = this->m_traits.lookup_collatename(name_first, name_last);
+ if(s.empty() || (s.size() > 2))
+ {
+ fail(regex_constants::error_collate, name_first - m_base);
+ return result;
+ }
+ result.first = s[0];
+ if(s.size() > 1)
+ result.second = s[1];
+ else
+ result.second = 0;
+ return result;
+ }
+ default:
+ result = *m_position++;
+ }
+ return result;
+}
+
+//
+// does a value fit in the specified charT type?
+//
+template <class charT>
+bool valid_value(charT, int v, const mpl::true_&)
+{
+ return (v >> (sizeof(charT) * CHAR_BIT)) == 0;
+}
+template <class charT>
+bool valid_value(charT, int, const mpl::false_&)
+{
+ return true; // v will alsways fit in a charT
+}
+template <class charT>
+bool valid_value(charT c, int v)
+{
+ return valid_value(c, v, mpl::bool_<(sizeof(charT) < sizeof(int))>());
+}
+
+template <class charT, class traits>
+charT basic_regex_parser<charT, traits>::unescape_character()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ charT result(0);
+ if(m_position == m_end)
+ {
+ fail(regex_constants::error_escape, m_position - m_base, "Escape sequence terminated prematurely.");
+ return false;
+ }
+ switch(this->m_traits.escape_syntax_type(*m_position))
+ {
+ case regex_constants::escape_type_control_a:
+ result = charT('\a');
+ break;
+ case regex_constants::escape_type_e:
+ result = charT(27);
+ break;
+ case regex_constants::escape_type_control_f:
+ result = charT('\f');
+ break;
+ case regex_constants::escape_type_control_n:
+ result = charT('\n');
+ break;
+ case regex_constants::escape_type_control_r:
+ result = charT('\r');
+ break;
+ case regex_constants::escape_type_control_t:
+ result = charT('\t');
+ break;
+ case regex_constants::escape_type_control_v:
+ result = charT('\v');
+ break;
+ case regex_constants::escape_type_word_assert:
+ result = charT('\b');
+ break;
+ case regex_constants::escape_type_ascii_control:
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base, "ASCII escape sequence terminated prematurely.");
+ return result;
+ }
+ result = static_cast<charT>(*m_position % 32);
+ break;
+ case regex_constants::escape_type_hex:
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base, "Hexadecimal escape sequence terminated prematurely.");
+ return result;
+ }
+ // maybe have \x{ddd}
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_open_brace)
+ {
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base, "Missing } in hexadecimal escape sequence.");
+ return result;
+ }
+ int i = this->m_traits.toi(m_position, m_end, 16);
+ if((m_position == m_end)
+ || (i < 0)
+ || ((std::numeric_limits<charT>::is_specialized) && (i > (int)(std::numeric_limits<charT>::max)()))
+ || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_brace))
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_badbrace, m_position - m_base, "Hexadecimal escape sequence was invalid.");
+ return result;
+ }
+ ++m_position;
+ result = charT(i);
+ }
+ else
+ {
+ std::ptrdiff_t len = (std::min)(static_cast<std::ptrdiff_t>(2), static_cast<std::ptrdiff_t>(m_end - m_position));
+ int i = this->m_traits.toi(m_position, m_position + len, 16);
+ if((i < 0)
+ || !valid_value(charT(0), i))
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base, "Escape sequence did not encode a valid character.");
+ return result;
+ }
+ result = charT(i);
+ }
+ return result;
+ case regex_constants::syntax_digit:
+ {
+ // an octal escape sequence, the first character must be a zero
+ // followed by up to 3 octal digits:
+ std::ptrdiff_t len = (std::min)(::cutl_details_boost::re_detail::distance(m_position, m_end), static_cast<std::ptrdiff_t>(4));
+ const charT* bp = m_position;
+ int val = this->m_traits.toi(bp, bp + 1, 8);
+ if(val != 0)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ // Oops not an octal escape after all:
+ fail(regex_constants::error_escape, m_position - m_base, "Invalid octal escape sequence.");
+ return result;
+ }
+ val = this->m_traits.toi(m_position, m_position + len, 8);
+ if(val < 0)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base, "Octal escape sequence is invalid.");
+ return result;
+ }
+ return static_cast<charT>(val);
+ }
+ case regex_constants::escape_type_named_char:
+ {
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base);
+ return false;
+ }
+ // maybe have \N{name}
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_open_brace)
+ {
+ const charT* base = m_position;
+ // skip forward until we find enclosing brace:
+ while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_brace))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base);
+ return false;
+ }
+ string_type s = this->m_traits.lookup_collatename(++base, m_position++);
+ if(s.empty())
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_collate, m_position - m_base);
+ return false;
+ }
+ if(s.size() == 1)
+ {
+ return s[0];
+ }
+ }
+ // fall through is a failure:
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base);
+ return false;
+ }
+ default:
+ result = *m_position;
+ break;
+ }
+ ++m_position;
+ return result;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_backref()
+{
+ BOOST_ASSERT(m_position != m_end);
+ const charT* pc = m_position;
+ int i = this->m_traits.toi(pc, pc + 1, 10);
+ if((i == 0) || (((this->flags() & regbase::main_option_type) == regbase::perl_syntax_group) && (this->flags() & regbase::no_bk_refs)))
+ {
+ // not a backref at all but an octal escape sequence:
+ charT c = unescape_character();
+ this->append_literal(c);
+ }
+ else if((i > 0) && (this->m_backrefs & (1u << (i-1))))
+ {
+ m_position = pc;
+ re_brace* pb = static_cast<re_brace*>(this->append_state(syntax_element_backref, sizeof(re_brace)));
+ pb->index = i;
+ pb->icase = this->flags() & regbase::icase;
+ }
+ else
+ {
+ // Rewind to start of escape:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_backref, m_position - m_base);
+ return false;
+ }
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_QE()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ //
+ // parse a \Q...\E sequence:
+ //
+ ++m_position; // skip the Q
+ const charT* start = m_position;
+ const charT* end;
+ do
+ {
+ while((m_position != m_end)
+ && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // a \Q...\E sequence may terminate with the end of the expression:
+ end = m_position;
+ break;
+ }
+ if(++m_position == m_end) // skip the escape
+ {
+ fail(regex_constants::error_escape, m_position - m_base, "Unterminated \\Q...\\E sequence.");
+ return false;
+ }
+ // check to see if it's a \E:
+ if(this->m_traits.escape_syntax_type(*m_position) == regex_constants::escape_type_E)
+ {
+ ++m_position;
+ end = m_position - 2;
+ break;
+ }
+ // otherwise go round again:
+ }while(true);
+ //
+ // now add all the character between the two escapes as literals:
+ //
+ while(start != end)
+ {
+ this->append_literal(*start);
+ ++start;
+ }
+ return true;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::parse_perl_extension()
+{
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ //
+ // treat comments as a special case, as these
+ // are the only ones that don't start with a leading
+ // startmark state:
+ //
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_hash)
+ {
+ while((m_position != m_end)
+ && (this->m_traits.syntax_type(*m_position++) != regex_constants::syntax_close_mark))
+ {}
+ return true;
+ }
+ //
+ // backup some state, and prepare the way:
+ //
+ int markid = 0;
+ std::ptrdiff_t jump_offset = 0;
+ re_brace* pb = static_cast<re_brace*>(this->append_state(syntax_element_startmark, sizeof(re_brace)));
+ pb->icase = this->flags() & regbase::icase;
+ std::ptrdiff_t last_paren_start = this->getoffset(pb);
+ // back up insertion point for alternations, and set new point:
+ std::ptrdiff_t last_alt_point = m_alt_insert_point;
+ this->m_pdata->m_data.align();
+ m_alt_insert_point = this->m_pdata->m_data.size();
+ std::ptrdiff_t expected_alt_point = m_alt_insert_point;
+ bool restore_flags = true;
+ regex_constants::syntax_option_type old_flags = this->flags();
+ bool old_case_change = m_has_case_change;
+ m_has_case_change = false;
+ charT name_delim;
+ int mark_reset = m_mark_reset;
+ int max_mark = m_max_mark;
+ m_mark_reset = -1;
+ m_max_mark = m_mark_count;
+ int v;
+ //
+ // select the actual extension used:
+ //
+ switch(this->m_traits.syntax_type(*m_position))
+ {
+ case regex_constants::syntax_or:
+ m_mark_reset = m_mark_count;
+ BOOST_FALLTHROUGH;
+ case regex_constants::syntax_colon:
+ //
+ // a non-capturing mark:
+ //
+ pb->index = markid = 0;
+ ++m_position;
+ break;
+ case regex_constants::syntax_digit:
+ {
+ //
+ // a recursive subexpression:
+ //
+ v = this->m_traits.toi(m_position, m_end, 10);
+ if((v < 0) || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base, "The recursive sub-expression refers to an invalid marking group, or is unterminated.");
+ return false;
+ }
+insert_recursion:
+ pb->index = markid = 0;
+ re_recurse* pr = static_cast<re_recurse*>(this->append_state(syntax_element_recurse, sizeof(re_recurse)));
+ pr->alt.i = v;
+ pr->state_id = 0;
+ static_cast<re_case*>(
+ this->append_state(syntax_element_toggle_case, sizeof(re_case))
+ )->icase = this->flags() & regbase::icase;
+ break;
+ }
+ case regex_constants::syntax_plus:
+ //
+ // A forward-relative recursive subexpression:
+ //
+ ++m_position;
+ v = this->m_traits.toi(m_position, m_end, 10);
+ if((v <= 0) || (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base, "An invalid or unterminated recursive sub-expression.");
+ return false;
+ }
+ v += m_mark_count;
+ goto insert_recursion;
+ case regex_constants::syntax_dash:
+ //
+ // Possibly a backward-relative recursive subexpression:
+ //
+ ++m_position;
+ v = this->m_traits.toi(m_position, m_end, 10);
+ if(v <= 0)
+ {
+ --m_position;
+ // Oops not a relative recursion at all, but a (?-imsx) group:
+ goto option_group_jump;
+ }
+ v = m_mark_count + 1 - v;
+ if(v <= 0)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base, "An invalid or unterminated recursive sub-expression.");
+ return false;
+ }
+ goto insert_recursion;
+ case regex_constants::syntax_equal:
+ pb->index = markid = -1;
+ ++m_position;
+ jump_offset = this->getoffset(this->append_state(syntax_element_jump, sizeof(re_jump)));
+ this->m_pdata->m_data.align();
+ m_alt_insert_point = this->m_pdata->m_data.size();
+ break;
+ case regex_constants::syntax_not:
+ pb->index = markid = -2;
+ ++m_position;
+ jump_offset = this->getoffset(this->append_state(syntax_element_jump, sizeof(re_jump)));
+ this->m_pdata->m_data.align();
+ m_alt_insert_point = this->m_pdata->m_data.size();
+ break;
+ case regex_constants::escape_type_left_word:
+ {
+ // a lookbehind assertion:
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ regex_constants::syntax_type t = this->m_traits.syntax_type(*m_position);
+ if(t == regex_constants::syntax_not)
+ pb->index = markid = -2;
+ else if(t == regex_constants::syntax_equal)
+ pb->index = markid = -1;
+ else
+ {
+ // Probably a named capture which also starts (?< :
+ name_delim = '>';
+ --m_position;
+ goto named_capture_jump;
+ }
+ ++m_position;
+ jump_offset = this->getoffset(this->append_state(syntax_element_jump, sizeof(re_jump)));
+ this->append_state(syntax_element_backstep, sizeof(re_brace));
+ this->m_pdata->m_data.align();
+ m_alt_insert_point = this->m_pdata->m_data.size();
+ break;
+ }
+ case regex_constants::escape_type_right_word:
+ //
+ // an independent sub-expression:
+ //
+ pb->index = markid = -3;
+ ++m_position;
+ jump_offset = this->getoffset(this->append_state(syntax_element_jump, sizeof(re_jump)));
+ this->m_pdata->m_data.align();
+ m_alt_insert_point = this->m_pdata->m_data.size();
+ break;
+ case regex_constants::syntax_open_mark:
+ {
+ // a conditional expression:
+ pb->index = markid = -4;
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ v = this->m_traits.toi(m_position, m_end, 10);
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(*m_position == charT('R'))
+ {
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(*m_position == charT('&'))
+ {
+ const charT* base = ++m_position;
+ while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ v = -static_cast<int>(hash_value_from_capture_name(base, m_position));
+ }
+ else
+ {
+ v = -this->m_traits.toi(m_position, m_end, 10);
+ }
+ re_brace* br = static_cast<re_brace*>(this->append_state(syntax_element_assert_backref, sizeof(re_brace)));
+ br->index = v < 0 ? (v - 1) : 0;
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ }
+ else if((*m_position == charT('\'')) || (*m_position == charT('<')))
+ {
+ const charT* base = ++m_position;
+ while((m_position != m_end) && (*m_position != charT('>')) && (*m_position != charT('\'')))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ v = static_cast<int>(hash_value_from_capture_name(base, m_position));
+ re_brace* br = static_cast<re_brace*>(this->append_state(syntax_element_assert_backref, sizeof(re_brace)));
+ br->index = v;
+ if(((*m_position != charT('>')) && (*m_position != charT('\''))) || (++m_position == m_end))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base, "Unterminated named capture.");
+ return false;
+ }
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ }
+ else if(*m_position == charT('D'))
+ {
+ const char* def = "DEFINE";
+ while(*def && (m_position != m_end) && (*m_position == charT(*def)))
+ ++m_position, ++def;
+ if((m_position == m_end) || *def)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ re_brace* br = static_cast<re_brace*>(this->append_state(syntax_element_assert_backref, sizeof(re_brace)));
+ br->index = 9999; // special magic value!
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ }
+ else if(v > 0)
+ {
+ re_brace* br = static_cast<re_brace*>(this->append_state(syntax_element_assert_backref, sizeof(re_brace)));
+ br->index = v;
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ }
+ else
+ {
+ // verify that we have a lookahead or lookbehind assert:
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_question)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::escape_type_left_word)
+ {
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if((this->m_traits.syntax_type(*m_position) != regex_constants::syntax_equal)
+ && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_not))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ m_position -= 3;
+ }
+ else
+ {
+ if((this->m_traits.syntax_type(*m_position) != regex_constants::syntax_equal)
+ && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_not))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ m_position -= 2;
+ }
+ }
+ break;
+ }
+ case regex_constants::syntax_close_mark:
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ case regex_constants::escape_type_end_buffer:
+ {
+ name_delim = *m_position;
+named_capture_jump:
+ markid = 0;
+ if(0 == (this->flags() & regbase::nosubs))
+ {
+ markid = ++m_mark_count;
+ #ifndef BOOST_NO_STD_DISTANCE
+ if(this->flags() & regbase::save_subexpression_location)
+ this->m_pdata->m_subs.push_back(std::pair<std::size_t, std::size_t>(std::distance(m_base, m_position) - 2, 0));
+ #else
+ if(this->flags() & regbase::save_subexpression_location)
+ this->m_pdata->m_subs.push_back(std::pair<std::size_t, std::size_t>((m_position - m_base) - 2, 0));
+ #endif
+ }
+ pb->index = markid;
+ const charT* base = ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ while((m_position != m_end) && (*m_position != name_delim))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ this->m_pdata->set_name(base, m_position, markid);
+ ++m_position;
+ break;
+ }
+ default:
+ if(*m_position == charT('R'))
+ {
+ ++m_position;
+ v = 0;
+ if(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ goto insert_recursion;
+ }
+ if(*m_position == charT('&'))
+ {
+ ++m_position;
+ const charT* base = m_position;
+ while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ v = static_cast<int>(hash_value_from_capture_name(base, m_position));
+ goto insert_recursion;
+ }
+ if(*m_position == charT('P'))
+ {
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ if(*m_position == charT('>'))
+ {
+ ++m_position;
+ const charT* base = m_position;
+ while((m_position != m_end) && (this->m_traits.syntax_type(*m_position) != regex_constants::syntax_close_mark))
+ ++m_position;
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ v = static_cast<int>(hash_value_from_capture_name(base, m_position));
+ goto insert_recursion;
+ }
+ }
+ //
+ // lets assume that we have a (?imsx) group and try and parse it:
+ //
+option_group_jump:
+ regex_constants::syntax_option_type opts = parse_options();
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+ // make a note of whether we have a case change:
+ m_has_case_change = ((opts & regbase::icase) != (this->flags() & regbase::icase));
+ pb->index = markid = 0;
+ if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_close_mark)
+ {
+ // update flags and carry on as normal:
+ this->flags(opts);
+ restore_flags = false;
+ old_case_change |= m_has_case_change; // defer end of scope by one ')'
+ }
+ else if(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_colon)
+ {
+ // update flags and carry on until the matching ')' is found:
+ this->flags(opts);
+ ++m_position;
+ }
+ else
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base);
+ return false;
+ }
+
+ // finally append a case change state if we need it:
+ if(m_has_case_change)
+ {
+ static_cast<re_case*>(
+ this->append_state(syntax_element_toggle_case, sizeof(re_case))
+ )->icase = opts & regbase::icase;
+ }
+
+ }
+ //
+ // now recursively add more states, this will terminate when we get to a
+ // matching ')' :
+ //
+ parse_all();
+ //
+ // Unwind alternatives:
+ //
+ if(0 == unwind_alts(last_paren_start))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base, "Invalid alternation operators within (?...) block.");
+ return false;
+ }
+ //
+ // we either have a ')' or we have run out of characters prematurely:
+ //
+ if(m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ this->fail(regex_constants::error_paren, ::cutl_details_boost::re_detail::distance(m_base, m_end));
+ return false;
+ }
+ BOOST_ASSERT(this->m_traits.syntax_type(*m_position) == regex_constants::syntax_close_mark);
+ ++m_position;
+ //
+ // restore the flags:
+ //
+ if(restore_flags)
+ {
+ // append a case change state if we need it:
+ if(m_has_case_change)
+ {
+ static_cast<re_case*>(
+ this->append_state(syntax_element_toggle_case, sizeof(re_case))
+ )->icase = old_flags & regbase::icase;
+ }
+ this->flags(old_flags);
+ }
+ //
+ // set up the jump pointer if we have one:
+ //
+ if(jump_offset)
+ {
+ this->m_pdata->m_data.align();
+ re_jump* jmp = static_cast<re_jump*>(this->getaddress(jump_offset));
+ jmp->alt.i = this->m_pdata->m_data.size() - this->getoffset(jmp);
+ if((this->m_last_state == jmp) && (markid != -2))
+ {
+ // Oops... we didn't have anything inside the assertion.
+ // Note we don't get here for negated forward lookahead as (?!)
+ // does have some uses.
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_perl_extension, m_position - m_base, "Invalid or empty zero width assertion.");
+ return false;
+ }
+ }
+ //
+ // verify that if this is conditional expression, that we do have
+ // an alternative, if not add one:
+ //
+ if(markid == -4)
+ {
+ re_syntax_base* b = this->getaddress(expected_alt_point);
+ // Make sure we have exactly one alternative following this state:
+ if(b->type != syntax_element_alt)
+ {
+ re_alt* alt = static_cast<re_alt*>(this->insert_state(expected_alt_point, syntax_element_alt, sizeof(re_alt)));
+ alt->alt.i = this->m_pdata->m_data.size() - this->getoffset(alt);
+ }
+ else if(this->getaddress(static_cast<re_alt*>(b)->alt.i, b)->type == syntax_element_alt)
+ {
+ // Can't have seen more than one alternative:
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_bad_pattern, m_position - m_base, "More than one alternation operator | was encountered inside a conditional expression.");
+ return false;
+ }
+ else
+ {
+ // We must *not* have seen an alternative inside a (DEFINE) block:
+ b = this->getaddress(b->next.i, b);
+ if((b->type == syntax_element_assert_backref) && (static_cast<re_brace*>(b)->index == 9999))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_bad_pattern, m_position - m_base, "Alternation operators are not allowed inside a DEFINE block.");
+ return false;
+ }
+ }
+ // check for invalid repetition of next state:
+ b = this->getaddress(expected_alt_point);
+ b = this->getaddress(static_cast<re_alt*>(b)->next.i, b);
+ if((b->type != syntax_element_assert_backref)
+ && (b->type != syntax_element_startmark))
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_badrepeat, m_position - m_base, "A repetition operator cannot be applied to a zero-width assertion.");
+ return false;
+ }
+ }
+ //
+ // append closing parenthesis state:
+ //
+ pb = static_cast<re_brace*>(this->append_state(syntax_element_endmark, sizeof(re_brace)));
+ pb->index = markid;
+ pb->icase = this->flags() & regbase::icase;
+ this->m_paren_start = last_paren_start;
+ //
+ // restore the alternate insertion point:
+ //
+ this->m_alt_insert_point = last_alt_point;
+ //
+ // and the case change data:
+ //
+ m_has_case_change = old_case_change;
+ //
+ // And the mark_reset data:
+ //
+ if(m_max_mark > m_mark_count)
+ {
+ m_mark_count = m_max_mark;
+ }
+ m_mark_reset = mark_reset;
+ m_max_mark = max_mark;
+
+
+ if(markid > 0)
+ {
+#ifndef BOOST_NO_STD_DISTANCE
+ if(this->flags() & regbase::save_subexpression_location)
+ this->m_pdata->m_subs.at(markid - 1).second = std::distance(m_base, m_position) - 1;
+#else
+ if(this->flags() & regbase::save_subexpression_location)
+ this->m_pdata->m_subs.at(markid - 1).second = (m_position - m_base) - 1;
+#endif
+ //
+ // allow backrefs to this mark:
+ //
+ if((markid > 0) && (markid < (int)(sizeof(unsigned) * CHAR_BIT)))
+ this->m_backrefs |= 1u << (markid - 1);
+ }
+ return true;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::add_emacs_code(bool negate)
+{
+ //
+ // parses an emacs style \sx or \Sx construct.
+ //
+ if(++m_position == m_end)
+ {
+ // Rewind to start of sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_escape) --m_position;
+ fail(regex_constants::error_escape, m_position - m_base);
+ return false;
+ }
+ basic_char_set<charT, traits> char_set;
+ if(negate)
+ char_set.negate();
+
+ static const charT s_punct[5] = { 'p', 'u', 'n', 'c', 't', };
+
+ switch(*m_position)
+ {
+ case 's':
+ case ' ':
+ char_set.add_class(this->m_mask_space);
+ break;
+ case 'w':
+ char_set.add_class(this->m_word_mask);
+ break;
+ case '_':
+ char_set.add_single(digraph<charT>(charT('$')));
+ char_set.add_single(digraph<charT>(charT('&')));
+ char_set.add_single(digraph<charT>(charT('*')));
+ char_set.add_single(digraph<charT>(charT('+')));
+ char_set.add_single(digraph<charT>(charT('-')));
+ char_set.add_single(digraph<charT>(charT('_')));
+ char_set.add_single(digraph<charT>(charT('<')));
+ char_set.add_single(digraph<charT>(charT('>')));
+ break;
+ case '.':
+ char_set.add_class(this->m_traits.lookup_classname(s_punct, s_punct+5));
+ break;
+ case '(':
+ char_set.add_single(digraph<charT>(charT('(')));
+ char_set.add_single(digraph<charT>(charT('[')));
+ char_set.add_single(digraph<charT>(charT('{')));
+ break;
+ case ')':
+ char_set.add_single(digraph<charT>(charT(')')));
+ char_set.add_single(digraph<charT>(charT(']')));
+ char_set.add_single(digraph<charT>(charT('}')));
+ break;
+ case '"':
+ char_set.add_single(digraph<charT>(charT('"')));
+ char_set.add_single(digraph<charT>(charT('\'')));
+ char_set.add_single(digraph<charT>(charT('`')));
+ break;
+ case '\'':
+ char_set.add_single(digraph<charT>(charT('\'')));
+ char_set.add_single(digraph<charT>(charT(',')));
+ char_set.add_single(digraph<charT>(charT('#')));
+ break;
+ case '<':
+ char_set.add_single(digraph<charT>(charT(';')));
+ break;
+ case '>':
+ char_set.add_single(digraph<charT>(charT('\n')));
+ char_set.add_single(digraph<charT>(charT('\f')));
+ break;
+ default:
+ fail(regex_constants::error_ctype, m_position - m_base);
+ return false;
+ }
+ if(0 == this->append_set(char_set))
+ {
+ fail(regex_constants::error_ctype, m_position - m_base);
+ return false;
+ }
+ ++m_position;
+ return true;
+}
+
+template <class charT, class traits>
+regex_constants::syntax_option_type basic_regex_parser<charT, traits>::parse_options()
+{
+ // we have a (?imsx-imsx) group, convert it into a set of flags:
+ regex_constants::syntax_option_type f = this->flags();
+ bool breakout = false;
+ do
+ {
+ switch(*m_position)
+ {
+ case 's':
+ f |= regex_constants::mod_s;
+ f &= ~regex_constants::no_mod_s;
+ break;
+ case 'm':
+ f &= ~regex_constants::no_mod_m;
+ break;
+ case 'i':
+ f |= regex_constants::icase;
+ break;
+ case 'x':
+ f |= regex_constants::mod_x;
+ break;
+ default:
+ breakout = true;
+ continue;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_paren, m_position - m_base);
+ return false;
+ }
+ }
+ while(!breakout);
+
+ breakout = false;
+
+ if(*m_position == static_cast<charT>('-'))
+ {
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_paren, m_position - m_base);
+ return false;
+ }
+ do
+ {
+ switch(*m_position)
+ {
+ case 's':
+ f &= ~regex_constants::mod_s;
+ f |= regex_constants::no_mod_s;
+ break;
+ case 'm':
+ f |= regex_constants::no_mod_m;
+ break;
+ case 'i':
+ f &= ~regex_constants::icase;
+ break;
+ case 'x':
+ f &= ~regex_constants::mod_x;
+ break;
+ default:
+ breakout = true;
+ continue;
+ }
+ if(++m_position == m_end)
+ {
+ // Rewind to start of (? sequence:
+ --m_position;
+ while(this->m_traits.syntax_type(*m_position) != regex_constants::syntax_open_mark) --m_position;
+ fail(regex_constants::error_paren, m_position - m_base);
+ return false;
+ }
+ }
+ while(!breakout);
+ }
+ return f;
+}
+
+template <class charT, class traits>
+bool basic_regex_parser<charT, traits>::unwind_alts(std::ptrdiff_t last_paren_start)
+{
+ //
+ // If we didn't actually add any states after the last
+ // alternative then that's an error:
+ //
+ if((this->m_alt_insert_point == static_cast<std::ptrdiff_t>(this->m_pdata->m_data.size()))
+ && m_alt_jumps.size() && (m_alt_jumps.back() > last_paren_start)
+ &&
+ !(
+ ((this->flags() & regbase::main_option_type) == regbase::perl_syntax_group)
+ &&
+ ((this->flags() & regbase::no_empty_expressions) == 0)
+ )
+ )
+ {
+ fail(regex_constants::error_empty, this->m_position - this->m_base, "Can't terminate a sub-expression with an alternation operator |.");
+ return false;
+ }
+ //
+ // Fix up our alternatives:
+ //
+ while(m_alt_jumps.size() && (m_alt_jumps.back() > last_paren_start))
+ {
+ //
+ // fix up the jump to point to the end of the states
+ // that we've just added:
+ //
+ std::ptrdiff_t jump_offset = m_alt_jumps.back();
+ m_alt_jumps.pop_back();
+ this->m_pdata->m_data.align();
+ re_jump* jmp = static_cast<re_jump*>(this->getaddress(jump_offset));
+ BOOST_ASSERT(jmp->type == syntax_element_jump);
+ jmp->alt.i = this->m_pdata->m_data.size() - jump_offset;
+ }
+ return true;
+}
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+} // namespace re_detail
+} // 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
diff --git a/libcutl/cutl/details/boost/regex/v4/c_regex_traits.hpp b/libcutl/cutl/details/boost/regex/v4/c_regex_traits.hpp
new file mode 100644
index 0000000..d4f4c30
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/c_regex_traits.hpp
@@ -0,0 +1,211 @@
+/*
+ *
+ * Copyright (c) 2004
+ * 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 c_regex_traits.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares regular expression traits class that wraps the global C locale.
+ */
+
+#ifndef BOOST_C_REGEX_TRAITS_HPP_INCLUDED
+#define BOOST_C_REGEX_TRAITS_HPP_INCLUDED
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+#ifndef BOOST_REGEX_WORKAROUND_HPP
+#include <cutl/details/boost/regex/v4/regex_workaround.hpp>
+#endif
+
+#include <cctype>
+
+#ifdef BOOST_NO_STDC_NAMESPACE
+namespace std{
+ using ::strlen; using ::tolower;
+}
+#endif
+
+#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{
+
+template <class charT>
+struct c_regex_traits;
+
+template<>
+struct BOOST_REGEX_DECL c_regex_traits<char>
+{
+ c_regex_traits(){}
+ typedef char char_type;
+ typedef std::size_t size_type;
+ typedef std::string string_type;
+ struct locale_type{};
+ typedef cutl_details_boost::uint32_t char_class_type;
+
+ static size_type length(const char_type* p)
+ {
+ return (std::strlen)(p);
+ }
+
+ char translate(char c) const
+ {
+ return c;
+ }
+ char translate_nocase(char c) const
+ {
+ return static_cast<char>((std::tolower)(static_cast<unsigned char>(c)));
+ }
+
+ static string_type BOOST_REGEX_CALL transform(const char* p1, const char* p2);
+ static string_type BOOST_REGEX_CALL transform_primary(const char* p1, const char* p2);
+
+ static char_class_type BOOST_REGEX_CALL lookup_classname(const char* p1, const char* p2);
+ static string_type BOOST_REGEX_CALL lookup_collatename(const char* p1, const char* p2);
+
+ static bool BOOST_REGEX_CALL isctype(char, char_class_type);
+ static int BOOST_REGEX_CALL value(char, int);
+
+ locale_type imbue(locale_type l)
+ { return l; }
+ locale_type getloc()const
+ { return locale_type(); }
+
+private:
+ // this type is not copyable:
+ c_regex_traits(const c_regex_traits&);
+ c_regex_traits& operator=(const c_regex_traits&);
+};
+
+#ifndef BOOST_NO_WREGEX
+template<>
+struct BOOST_REGEX_DECL c_regex_traits<wchar_t>
+{
+ c_regex_traits(){}
+ typedef wchar_t char_type;
+ typedef std::size_t size_type;
+ typedef std::wstring string_type;
+ struct locale_type{};
+ typedef cutl_details_boost::uint32_t char_class_type;
+
+ static size_type length(const char_type* p)
+ {
+ return (std::wcslen)(p);
+ }
+
+ wchar_t translate(wchar_t c) const
+ {
+ return c;
+ }
+ wchar_t translate_nocase(wchar_t c) const
+ {
+ return (std::towlower)(c);
+ }
+
+ static string_type BOOST_REGEX_CALL transform(const wchar_t* p1, const wchar_t* p2);
+ static string_type BOOST_REGEX_CALL transform_primary(const wchar_t* p1, const wchar_t* p2);
+
+ static char_class_type BOOST_REGEX_CALL lookup_classname(const wchar_t* p1, const wchar_t* p2);
+ static string_type BOOST_REGEX_CALL lookup_collatename(const wchar_t* p1, const wchar_t* p2);
+
+ static bool BOOST_REGEX_CALL isctype(wchar_t, char_class_type);
+ static int BOOST_REGEX_CALL value(wchar_t, int);
+
+ locale_type imbue(locale_type l)
+ { return l; }
+ locale_type getloc()const
+ { return locale_type(); }
+
+private:
+ // this type is not copyable:
+ c_regex_traits(const c_regex_traits&);
+ c_regex_traits& operator=(const c_regex_traits&);
+};
+
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+//
+// Provide an unsigned short version as well, so the user can link to this
+// no matter whether they build with /Zc:wchar_t or not (MSVC specific).
+//
+template<>
+struct BOOST_REGEX_DECL c_regex_traits<unsigned short>
+{
+ c_regex_traits(){}
+ typedef unsigned short char_type;
+ typedef std::size_t size_type;
+ typedef std::basic_string<unsigned short> string_type;
+ struct locale_type{};
+ typedef cutl_details_boost::uint32_t char_class_type;
+
+ static size_type length(const char_type* p)
+ {
+ return (std::wcslen)((const wchar_t*)p);
+ }
+
+ unsigned short translate(unsigned short c) const
+ {
+ return c;
+ }
+ unsigned short translate_nocase(unsigned short c) const
+ {
+ return (std::towlower)((wchar_t)c);
+ }
+
+ static string_type BOOST_REGEX_CALL transform(const unsigned short* p1, const unsigned short* p2);
+ static string_type BOOST_REGEX_CALL transform_primary(const unsigned short* p1, const unsigned short* p2);
+
+ static char_class_type BOOST_REGEX_CALL lookup_classname(const unsigned short* p1, const unsigned short* p2);
+ static string_type BOOST_REGEX_CALL lookup_collatename(const unsigned short* p1, const unsigned short* p2);
+
+ static bool BOOST_REGEX_CALL isctype(unsigned short, char_class_type);
+ static int BOOST_REGEX_CALL value(unsigned short, int);
+
+ locale_type imbue(locale_type l)
+ { return l; }
+ locale_type getloc()const
+ { return locale_type(); }
+
+private:
+ // this type is not copyable:
+ c_regex_traits(const c_regex_traits&);
+ c_regex_traits& operator=(const c_regex_traits&);
+};
+
+#endif
+
+#endif // BOOST_NO_WREGEX
+
+}
+
+#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
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/char_regex_traits.hpp b/libcutl/cutl/details/boost/regex/v4/char_regex_traits.hpp
new file mode 100644
index 0000000..4bae0ec
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/char_regex_traits.hpp
@@ -0,0 +1,81 @@
+/*
+ *
+ * Copyright (c) 2002
+ * 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 char_regex_traits.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares deprecated traits classes char_regex_traits<>.
+ */
+
+
+#ifndef BOOST_REGEX_V4_CHAR_REGEX_TRAITS_HPP
+#define BOOST_REGEX_V4_CHAR_REGEX_TRAITS_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{
+
+namespace deprecated{
+//
+// class char_regex_traits_i
+// provides case insensitive traits classes (deprecated):
+template <class charT>
+class char_regex_traits_i : public regex_traits<charT> {};
+
+template<>
+class char_regex_traits_i<char> : public regex_traits<char>
+{
+public:
+ typedef char char_type;
+ typedef unsigned char uchar_type;
+ typedef unsigned int size_type;
+ typedef regex_traits<char> base_type;
+
+};
+
+#ifndef BOOST_NO_WREGEX
+template<>
+class char_regex_traits_i<wchar_t> : public regex_traits<wchar_t>
+{
+public:
+ typedef wchar_t char_type;
+ typedef unsigned short uchar_type;
+ typedef unsigned int size_type;
+ typedef regex_traits<wchar_t> base_type;
+
+};
+#endif
+} // namespace deprecated
+} // 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 // include
+
diff --git a/libcutl/cutl/details/boost/regex/v4/cpp_regex_traits.hpp b/libcutl/cutl/details/boost/regex/v4/cpp_regex_traits.hpp
new file mode 100644
index 0000000..654f668
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/cpp_regex_traits.hpp
@@ -0,0 +1,1099 @@
+/*
+ *
+ * Copyright (c) 2004 John Maddock
+ * Copyright 2011 Garmin Ltd. or its subsidiaries
+ *
+ * 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 cpp_regex_traits.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares regular expression traits class cpp_regex_traits.
+ */
+
+#ifndef BOOST_CPP_REGEX_TRAITS_HPP_INCLUDED
+#define BOOST_CPP_REGEX_TRAITS_HPP_INCLUDED
+
+#include <cutl/details/boost/config.hpp>
+#include <cutl/details/boost/integer.hpp>
+
+#ifndef BOOST_NO_STD_LOCALE
+
+#ifndef BOOST_RE_PAT_EXCEPT_HPP
+#include <cutl/details/boost/regex/pattern_except.hpp>
+#endif
+#ifndef BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
+#include <cutl/details/boost/regex/v4/regex_traits_defaults.hpp>
+#endif
+#ifdef BOOST_HAS_THREADS
+#include <cutl/details/boost/regex/pending/static_mutex.hpp>
+#endif
+#ifndef BOOST_REGEX_PRIMARY_TRANSFORM
+#include <cutl/details/boost/regex/v4/primary_transform.hpp>
+#endif
+#ifndef BOOST_REGEX_OBJECT_CACHE_HPP
+#include <cutl/details/boost/regex/pending/object_cache.hpp>
+#endif
+
+#include <istream>
+#include <ios>
+#include <climits>
+
+#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
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4786 4251)
+#endif
+
+namespace cutl_details_boost{
+
+//
+// forward declaration is needed by some compilers:
+//
+template <class charT>
+class cpp_regex_traits;
+
+namespace re_detail{
+
+//
+// class parser_buf:
+// acts as a stream buffer which wraps around a pair of pointers:
+//
+template <class charT,
+ class traits = ::std::char_traits<charT> >
+class parser_buf : public ::std::basic_streambuf<charT, traits>
+{
+ typedef ::std::basic_streambuf<charT, traits> base_type;
+ typedef typename base_type::int_type int_type;
+ typedef typename base_type::char_type char_type;
+ typedef typename base_type::pos_type pos_type;
+ typedef ::std::streamsize streamsize;
+ typedef typename base_type::off_type off_type;
+public:
+ parser_buf() : base_type() { setbuf(0, 0); }
+ const charT* getnext() { return this->gptr(); }
+protected:
+ std::basic_streambuf<charT, traits>* setbuf(char_type* s, streamsize n);
+ typename parser_buf<charT, traits>::pos_type seekpos(pos_type sp, ::std::ios_base::openmode which);
+ typename parser_buf<charT, traits>::pos_type seekoff(off_type off, ::std::ios_base::seekdir way, ::std::ios_base::openmode which);
+private:
+ parser_buf& operator=(const parser_buf&);
+ parser_buf(const parser_buf&);
+};
+
+template<class charT, class traits>
+std::basic_streambuf<charT, traits>*
+parser_buf<charT, traits>::setbuf(char_type* s, streamsize n)
+{
+ this->setg(s, s, s + n);
+ return this;
+}
+
+template<class charT, class traits>
+typename parser_buf<charT, traits>::pos_type
+parser_buf<charT, traits>::seekoff(off_type off, ::std::ios_base::seekdir way, ::std::ios_base::openmode which)
+{
+ typedef typename cutl_details_boost::int_t<sizeof(way) * CHAR_BIT>::least cast_type;
+
+ if(which & ::std::ios_base::out)
+ return pos_type(off_type(-1));
+ std::ptrdiff_t size = this->egptr() - this->eback();
+ std::ptrdiff_t pos = this->gptr() - this->eback();
+ charT* g = this->eback();
+ switch(static_cast<cast_type>(way))
+ {
+ case ::std::ios_base::beg:
+ if((off < 0) || (off > size))
+ return pos_type(off_type(-1));
+ else
+ this->setg(g, g + off, g + size);
+ break;
+ case ::std::ios_base::end:
+ if((off < 0) || (off > size))
+ return pos_type(off_type(-1));
+ else
+ this->setg(g, g + size - off, g + size);
+ break;
+ case ::std::ios_base::cur:
+ {
+ std::ptrdiff_t newpos = static_cast<std::ptrdiff_t>(pos + off);
+ if((newpos < 0) || (newpos > size))
+ return pos_type(off_type(-1));
+ else
+ this->setg(g, g + newpos, g + size);
+ break;
+ }
+ default: ;
+ }
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4244)
+#endif
+ return static_cast<pos_type>(this->gptr() - this->eback());
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template<class charT, class traits>
+typename parser_buf<charT, traits>::pos_type
+parser_buf<charT, traits>::seekpos(pos_type sp, ::std::ios_base::openmode which)
+{
+ if(which & ::std::ios_base::out)
+ return pos_type(off_type(-1));
+ off_type size = static_cast<off_type>(this->egptr() - this->eback());
+ charT* g = this->eback();
+ if(off_type(sp) <= size)
+ {
+ this->setg(g, g + off_type(sp), g + size);
+ }
+ return pos_type(off_type(-1));
+}
+
+//
+// class cpp_regex_traits_base:
+// acts as a container for locale and the facets we are using.
+//
+template <class charT>
+struct cpp_regex_traits_base
+{
+ cpp_regex_traits_base(const std::locale& l)
+ { imbue(l); }
+ std::locale imbue(const std::locale& l);
+
+ std::locale m_locale;
+ std::ctype<charT> const* m_pctype;
+#ifndef BOOST_NO_STD_MESSAGES
+ std::messages<charT> const* m_pmessages;
+#endif
+ std::collate<charT> const* m_pcollate;
+
+ bool operator<(const cpp_regex_traits_base& b)const
+ {
+ if(m_pctype == b.m_pctype)
+ {
+#ifndef BOOST_NO_STD_MESSAGES
+ if(m_pmessages == b.m_pmessages)
+ {
+ return m_pcollate < b.m_pcollate;
+ }
+ return m_pmessages < b.m_pmessages;
+#else
+ return m_pcollate < b.m_pcollate;
+#endif
+ }
+ return m_pctype < b.m_pctype;
+ }
+ bool operator==(const cpp_regex_traits_base& b)const
+ {
+ return (m_pctype == b.m_pctype)
+#ifndef BOOST_NO_STD_MESSAGES
+ && (m_pmessages == b.m_pmessages)
+#endif
+ && (m_pcollate == b.m_pcollate);
+ }
+};
+
+template <class charT>
+std::locale cpp_regex_traits_base<charT>::imbue(const std::locale& l)
+{
+ std::locale result(m_locale);
+ m_locale = l;
+ m_pctype = &BOOST_USE_FACET(std::ctype<charT>, l);
+#ifndef BOOST_NO_STD_MESSAGES
+ m_pmessages = BOOST_HAS_FACET(std::messages<charT>, l) ? &BOOST_USE_FACET(std::messages<charT>, l) : 0;
+#endif
+ m_pcollate = &BOOST_USE_FACET(std::collate<charT>, l);
+ return result;
+}
+
+//
+// class cpp_regex_traits_char_layer:
+// implements methods that require specialisation for narrow characters:
+//
+template <class charT>
+class cpp_regex_traits_char_layer : public cpp_regex_traits_base<charT>
+{
+ typedef std::basic_string<charT> string_type;
+ typedef std::map<charT, regex_constants::syntax_type> map_type;
+ typedef typename map_type::const_iterator map_iterator_type;
+public:
+ cpp_regex_traits_char_layer(const std::locale& l)
+ : cpp_regex_traits_base<charT>(l)
+ {
+ init();
+ }
+ cpp_regex_traits_char_layer(const cpp_regex_traits_base<charT>& b)
+ : cpp_regex_traits_base<charT>(b)
+ {
+ init();
+ }
+ void init();
+
+ regex_constants::syntax_type syntax_type(charT c)const
+ {
+ map_iterator_type i = m_char_map.find(c);
+ return ((i == m_char_map.end()) ? 0 : i->second);
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(charT c) const
+ {
+ map_iterator_type i = m_char_map.find(c);
+ if(i == m_char_map.end())
+ {
+ if(this->m_pctype->is(std::ctype_base::lower, c)) return regex_constants::escape_type_class;
+ if(this->m_pctype->is(std::ctype_base::upper, c)) return regex_constants::escape_type_not_class;
+ return 0;
+ }
+ return i->second;
+ }
+
+private:
+ string_type get_default_message(regex_constants::syntax_type);
+ // TODO: use a hash table when available!
+ map_type m_char_map;
+};
+
+template <class charT>
+void cpp_regex_traits_char_layer<charT>::init()
+{
+ // we need to start by initialising our syntax map so we know which
+ // character is used for which purpose:
+#ifndef BOOST_NO_STD_MESSAGES
+#ifndef __IBMCPP__
+ typename std::messages<charT>::catalog cat = static_cast<std::messages<char>::catalog>(-1);
+#else
+ typename std::messages<charT>::catalog cat = reinterpret_cast<std::messages<char>::catalog>(-1);
+#endif
+ std::string cat_name(cpp_regex_traits<charT>::get_catalog_name());
+ if(cat_name.size() && (this->m_pmessages != 0))
+ {
+ cat = this->m_pmessages->open(
+ cat_name,
+ this->m_locale);
+ if((int)cat < 0)
+ {
+ std::string m("Unable to open message catalog: ");
+ std::runtime_error err(m + cat_name);
+ cutl_details_boost::re_detail::raise_runtime_error(err);
+ }
+ }
+ //
+ // if we have a valid catalog then load our messages:
+ //
+ if((int)cat >= 0)
+ {
+#ifndef BOOST_NO_EXCEPTIONS
+ try{
+#endif
+ for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
+ {
+ string_type mss = this->m_pmessages->get(cat, 0, i, get_default_message(i));
+ for(typename string_type::size_type j = 0; j < mss.size(); ++j)
+ {
+ m_char_map[mss[j]] = i;
+ }
+ }
+ this->m_pmessages->close(cat);
+#ifndef BOOST_NO_EXCEPTIONS
+ }
+ catch(...)
+ {
+ if(this->m_pmessages)
+ this->m_pmessages->close(cat);
+ throw;
+ }
+#endif
+ }
+ else
+ {
+#endif
+ for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
+ {
+ const char* ptr = get_default_syntax(i);
+ while(ptr && *ptr)
+ {
+ m_char_map[this->m_pctype->widen(*ptr)] = i;
+ ++ptr;
+ }
+ }
+#ifndef BOOST_NO_STD_MESSAGES
+ }
+#endif
+}
+
+template <class charT>
+typename cpp_regex_traits_char_layer<charT>::string_type
+ cpp_regex_traits_char_layer<charT>::get_default_message(regex_constants::syntax_type i)
+{
+ const char* ptr = get_default_syntax(i);
+ string_type result;
+ while(ptr && *ptr)
+ {
+ result.append(1, this->m_pctype->widen(*ptr));
+ ++ptr;
+ }
+ return result;
+}
+
+//
+// specialised version for narrow characters:
+//
+template <>
+class BOOST_REGEX_DECL cpp_regex_traits_char_layer<char> : public cpp_regex_traits_base<char>
+{
+ typedef std::string string_type;
+public:
+ cpp_regex_traits_char_layer(const std::locale& l)
+ : cpp_regex_traits_base<char>(l)
+ {
+ init();
+ }
+ cpp_regex_traits_char_layer(const cpp_regex_traits_base<char>& l)
+ : cpp_regex_traits_base<char>(l)
+ {
+ init();
+ }
+
+ regex_constants::syntax_type syntax_type(char c)const
+ {
+ return m_char_map[static_cast<unsigned char>(c)];
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(char c) const
+ {
+ return m_char_map[static_cast<unsigned char>(c)];
+ }
+
+private:
+ regex_constants::syntax_type m_char_map[1u << CHAR_BIT];
+ void init();
+};
+
+#ifdef BOOST_REGEX_BUGGY_CTYPE_FACET
+enum
+{
+ char_class_space=1<<0,
+ char_class_print=1<<1,
+ char_class_cntrl=1<<2,
+ char_class_upper=1<<3,
+ char_class_lower=1<<4,
+ char_class_alpha=1<<5,
+ char_class_digit=1<<6,
+ char_class_punct=1<<7,
+ char_class_xdigit=1<<8,
+ char_class_alnum=char_class_alpha|char_class_digit,
+ char_class_graph=char_class_alnum|char_class_punct,
+ char_class_blank=1<<9,
+ char_class_word=1<<10,
+ char_class_unicode=1<<11,
+ char_class_horizontal_space=1<<12,
+ char_class_vertical_space=1<<13
+};
+
+#endif
+
+//
+// class cpp_regex_traits_implementation:
+// provides pimpl implementation for cpp_regex_traits.
+//
+template <class charT>
+class cpp_regex_traits_implementation : public cpp_regex_traits_char_layer<charT>
+{
+public:
+ typedef typename cpp_regex_traits<charT>::char_class_type char_class_type;
+ typedef typename std::ctype<charT>::mask native_mask_type;
+#ifndef BOOST_REGEX_BUGGY_CTYPE_FACET
+ BOOST_STATIC_CONSTANT(char_class_type, mask_blank = 1u << 24);
+ BOOST_STATIC_CONSTANT(char_class_type, mask_word = 1u << 25);
+ BOOST_STATIC_CONSTANT(char_class_type, mask_unicode = 1u << 26);
+ BOOST_STATIC_CONSTANT(char_class_type, mask_horizontal = 1u << 27);
+ BOOST_STATIC_CONSTANT(char_class_type, mask_vertical = 1u << 28);
+#endif
+
+ typedef std::basic_string<charT> string_type;
+ typedef charT char_type;
+ //cpp_regex_traits_implementation();
+ cpp_regex_traits_implementation(const std::locale& l)
+ : cpp_regex_traits_char_layer<charT>(l)
+ {
+ init();
+ }
+ cpp_regex_traits_implementation(const cpp_regex_traits_base<charT>& l)
+ : cpp_regex_traits_char_layer<charT>(l)
+ {
+ init();
+ }
+ std::string error_string(regex_constants::error_type n) const
+ {
+ if(!m_error_strings.empty())
+ {
+ std::map<int, std::string>::const_iterator p = m_error_strings.find(n);
+ return (p == m_error_strings.end()) ? std::string(get_default_error_string(n)) : p->second;
+ }
+ return get_default_error_string(n);
+ }
+ char_class_type lookup_classname(const charT* p1, const charT* p2) const
+ {
+ char_class_type result = lookup_classname_imp(p1, p2);
+ if(result == 0)
+ {
+ string_type temp(p1, p2);
+ this->m_pctype->tolower(&*temp.begin(), &*temp.begin() + temp.size());
+ result = lookup_classname_imp(&*temp.begin(), &*temp.begin() + temp.size());
+ }
+ return result;
+ }
+ string_type lookup_collatename(const charT* p1, const charT* p2) const;
+ string_type transform_primary(const charT* p1, const charT* p2) const;
+ string_type transform(const charT* p1, const charT* p2) const;
+private:
+ std::map<int, std::string> m_error_strings; // error messages indexed by numberic ID
+ std::map<string_type, char_class_type> m_custom_class_names; // character class names
+ std::map<string_type, string_type> m_custom_collate_names; // collating element names
+ unsigned m_collate_type; // the form of the collation string
+ charT m_collate_delim; // the collation group delimiter
+ //
+ // helpers:
+ //
+ char_class_type lookup_classname_imp(const charT* p1, const charT* p2) const;
+ void init();
+#ifdef BOOST_REGEX_BUGGY_CTYPE_FACET
+public:
+ bool isctype(charT c, char_class_type m)const;
+#endif
+};
+
+#ifndef BOOST_REGEX_BUGGY_CTYPE_FACET
+#if !defined(BOOST_NO_INCLASS_MEMBER_INITIALIZATION)
+
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::char_class_type const cpp_regex_traits_implementation<charT>::mask_blank;
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::char_class_type const cpp_regex_traits_implementation<charT>::mask_word;
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::char_class_type const cpp_regex_traits_implementation<charT>::mask_unicode;
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::char_class_type const cpp_regex_traits_implementation<charT>::mask_vertical;
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::char_class_type const cpp_regex_traits_implementation<charT>::mask_horizontal;
+
+#endif
+#endif
+
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::string_type
+ cpp_regex_traits_implementation<charT>::transform_primary(const charT* p1, const charT* p2) const
+{
+ //
+ // PRECONDITIONS:
+ //
+ // A bug in gcc 3.2 (and maybe other versions as well) treats
+ // p1 as a null terminated string, for efficiency reasons
+ // we work around this elsewhere, but just assert here that
+ // we adhere to gcc's (buggy) preconditions...
+ //
+ BOOST_ASSERT(*p2 == 0);
+
+ string_type result;
+ //
+ // swallowing all exceptions here is a bad idea
+ // however at least one std lib will always throw
+ // std::bad_alloc for certain arguments...
+ //
+#ifndef BOOST_NO_EXCEPTIONS
+ try{
+#endif
+ //
+ // What we do here depends upon the format of the sort key returned by
+ // sort key returned by this->transform:
+ //
+ switch(m_collate_type)
+ {
+ case sort_C:
+ case sort_unknown:
+ // the best we can do is translate to lower case, then get a regular sort key:
+ {
+ result.assign(p1, p2);
+ this->m_pctype->tolower(&*result.begin(), &*result.begin() + result.size());
+ result = this->m_pcollate->transform(&*result.begin(), &*result.begin() + result.size());
+ break;
+ }
+ case sort_fixed:
+ {
+ // get a regular sort key, and then truncate it:
+ result.assign(this->m_pcollate->transform(p1, p2));
+ result.erase(this->m_collate_delim);
+ break;
+ }
+ case sort_delim:
+ // get a regular sort key, and then truncate everything after the delim:
+ result.assign(this->m_pcollate->transform(p1, p2));
+ std::size_t i;
+ for(i = 0; i < result.size(); ++i)
+ {
+ if(result[i] == m_collate_delim)
+ break;
+ }
+ result.erase(i);
+ break;
+ }
+#ifndef BOOST_NO_EXCEPTIONS
+ }catch(...){}
+#endif
+ while(result.size() && (charT(0) == *result.rbegin()))
+ result.erase(result.size() - 1);
+ if(result.empty())
+ {
+ // character is ignorable at the primary level:
+ result = string_type(1, charT(0));
+ }
+ return result;
+}
+
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::string_type
+ cpp_regex_traits_implementation<charT>::transform(const charT* p1, const charT* p2) const
+{
+ //
+ // PRECONDITIONS:
+ //
+ // A bug in gcc 3.2 (and maybe other versions as well) treats
+ // p1 as a null terminated string, for efficiency reasons
+ // we work around this elsewhere, but just assert here that
+ // we adhere to gcc's (buggy) preconditions...
+ //
+ BOOST_ASSERT(*p2 == 0);
+ //
+ // swallowing all exceptions here is a bad idea
+ // however at least one std lib will always throw
+ // std::bad_alloc for certain arguments...
+ //
+ string_type result;
+#ifndef BOOST_NO_EXCEPTIONS
+ try{
+#endif
+ result = this->m_pcollate->transform(p1, p2);
+ //
+ // Borland's STLPort version returns a NULL-terminated
+ // string that has garbage at the end - each call to
+ // std::collate<wchar_t>::transform returns a different string!
+ // So as a workaround, we'll truncate the string at the first NULL
+ // which _seems_ to work....
+#if BOOST_WORKAROUND(__BORLANDC__, < 0x580)
+ result.erase(result.find(charT(0)));
+#else
+ //
+ // some implementations (Dinkumware) append unnecessary trailing \0's:
+ while(result.size() && (charT(0) == *result.rbegin()))
+ result.erase(result.size() - 1);
+#endif
+ BOOST_ASSERT(std::find(result.begin(), result.end(), charT(0)) == result.end());
+#ifndef BOOST_NO_EXCEPTIONS
+ }
+ catch(...)
+ {
+ }
+#endif
+ return result;
+}
+
+
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::string_type
+ cpp_regex_traits_implementation<charT>::lookup_collatename(const charT* p1, const charT* p2) const
+{
+ typedef typename std::map<string_type, string_type>::const_iterator iter_type;
+ if(m_custom_collate_names.size())
+ {
+ iter_type pos = m_custom_collate_names.find(string_type(p1, p2));
+ if(pos != m_custom_collate_names.end())
+ return pos->second;
+ }
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1300)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
+ std::string name(p1, p2);
+#else
+ std::string name;
+ const charT* p0 = p1;
+ while(p0 != p2)
+ name.append(1, char(*p0++));
+#endif
+ name = lookup_default_collate_name(name);
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1300)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
+ if(name.size())
+ return string_type(name.begin(), name.end());
+#else
+ if(name.size())
+ {
+ string_type result;
+ typedef std::string::const_iterator iter;
+ iter b = name.begin();
+ iter e = name.end();
+ while(b != e)
+ result.append(1, charT(*b++));
+ return result;
+ }
+#endif
+ if(p2 - p1 == 1)
+ return string_type(1, *p1);
+ return string_type();
+}
+
+template <class charT>
+void cpp_regex_traits_implementation<charT>::init()
+{
+#ifndef BOOST_NO_STD_MESSAGES
+#ifndef __IBMCPP__
+ typename std::messages<charT>::catalog cat = static_cast<std::messages<char>::catalog>(-1);
+#else
+ typename std::messages<charT>::catalog cat = reinterpret_cast<std::messages<char>::catalog>(-1);
+#endif
+ std::string cat_name(cpp_regex_traits<charT>::get_catalog_name());
+ if(cat_name.size() && (this->m_pmessages != 0))
+ {
+ cat = this->m_pmessages->open(
+ cat_name,
+ this->m_locale);
+ if((int)cat < 0)
+ {
+ std::string m("Unable to open message catalog: ");
+ std::runtime_error err(m + cat_name);
+ cutl_details_boost::re_detail::raise_runtime_error(err);
+ }
+ }
+ //
+ // if we have a valid catalog then load our messages:
+ //
+ if((int)cat >= 0)
+ {
+ //
+ // Error messages:
+ //
+ for(cutl_details_boost::regex_constants::error_type i = static_cast<cutl_details_boost::regex_constants::error_type>(0);
+ i <= cutl_details_boost::regex_constants::error_unknown;
+ i = static_cast<cutl_details_boost::regex_constants::error_type>(i + 1))
+ {
+ const char* p = get_default_error_string(i);
+ string_type default_message;
+ while(*p)
+ {
+ default_message.append(1, this->m_pctype->widen(*p));
+ ++p;
+ }
+ string_type s = this->m_pmessages->get(cat, 0, i+200, default_message);
+ std::string result;
+ for(std::string::size_type j = 0; j < s.size(); ++j)
+ {
+ result.append(1, this->m_pctype->narrow(s[j], 0));
+ }
+ m_error_strings[i] = result;
+ }
+ //
+ // Custom class names:
+ //
+#ifndef BOOST_REGEX_BUGGY_CTYPE_FACET
+ static const char_class_type masks[16] =
+ {
+ std::ctype<charT>::alnum,
+ std::ctype<charT>::alpha,
+ std::ctype<charT>::cntrl,
+ std::ctype<charT>::digit,
+ std::ctype<charT>::graph,
+ cpp_regex_traits_implementation<charT>::mask_horizontal,
+ std::ctype<charT>::lower,
+ std::ctype<charT>::print,
+ std::ctype<charT>::punct,
+ std::ctype<charT>::space,
+ std::ctype<charT>::upper,
+ cpp_regex_traits_implementation<charT>::mask_vertical,
+ std::ctype<charT>::xdigit,
+ cpp_regex_traits_implementation<charT>::mask_blank,
+ cpp_regex_traits_implementation<charT>::mask_word,
+ cpp_regex_traits_implementation<charT>::mask_unicode,
+ };
+#else
+ static const char_class_type masks[16] =
+ {
+ ::cutl_details_boost::re_detail::char_class_alnum,
+ ::cutl_details_boost::re_detail::char_class_alpha,
+ ::cutl_details_boost::re_detail::char_class_cntrl,
+ ::cutl_details_boost::re_detail::char_class_digit,
+ ::cutl_details_boost::re_detail::char_class_graph,
+ ::cutl_details_boost::re_detail::char_class_horizontal_space,
+ ::cutl_details_boost::re_detail::char_class_lower,
+ ::cutl_details_boost::re_detail::char_class_print,
+ ::cutl_details_boost::re_detail::char_class_punct,
+ ::cutl_details_boost::re_detail::char_class_space,
+ ::cutl_details_boost::re_detail::char_class_upper,
+ ::cutl_details_boost::re_detail::char_class_vertical_space,
+ ::cutl_details_boost::re_detail::char_class_xdigit,
+ ::cutl_details_boost::re_detail::char_class_blank,
+ ::cutl_details_boost::re_detail::char_class_word,
+ ::cutl_details_boost::re_detail::char_class_unicode,
+ };
+#endif
+ static const string_type null_string;
+ for(unsigned int j = 0; j <= 13; ++j)
+ {
+ string_type s(this->m_pmessages->get(cat, 0, j+300, null_string));
+ if(s.size())
+ this->m_custom_class_names[s] = masks[j];
+ }
+ }
+#endif
+ //
+ // get the collation format used by m_pcollate:
+ //
+ m_collate_type = re_detail::find_sort_syntax(this, &m_collate_delim);
+}
+
+template <class charT>
+typename cpp_regex_traits_implementation<charT>::char_class_type
+ cpp_regex_traits_implementation<charT>::lookup_classname_imp(const charT* p1, const charT* p2) const
+{
+#ifndef BOOST_REGEX_BUGGY_CTYPE_FACET
+ static const char_class_type masks[22] =
+ {
+ 0,
+ std::ctype<char>::alnum,
+ std::ctype<char>::alpha,
+ cpp_regex_traits_implementation<charT>::mask_blank,
+ std::ctype<char>::cntrl,
+ std::ctype<char>::digit,
+ std::ctype<char>::digit,
+ std::ctype<char>::graph,
+ cpp_regex_traits_implementation<charT>::mask_horizontal,
+ std::ctype<char>::lower,
+ std::ctype<char>::lower,
+ std::ctype<char>::print,
+ std::ctype<char>::punct,
+ std::ctype<char>::space,
+ std::ctype<char>::space,
+ std::ctype<char>::upper,
+ cpp_regex_traits_implementation<charT>::mask_unicode,
+ std::ctype<char>::upper,
+ cpp_regex_traits_implementation<charT>::mask_vertical,
+ std::ctype<char>::alnum | cpp_regex_traits_implementation<charT>::mask_word,
+ std::ctype<char>::alnum | cpp_regex_traits_implementation<charT>::mask_word,
+ std::ctype<char>::xdigit,
+ };
+#else
+ static const char_class_type masks[22] =
+ {
+ 0,
+ ::cutl_details_boost::re_detail::char_class_alnum,
+ ::cutl_details_boost::re_detail::char_class_alpha,
+ ::cutl_details_boost::re_detail::char_class_blank,
+ ::cutl_details_boost::re_detail::char_class_cntrl,
+ ::cutl_details_boost::re_detail::char_class_digit,
+ ::cutl_details_boost::re_detail::char_class_digit,
+ ::cutl_details_boost::re_detail::char_class_graph,
+ ::cutl_details_boost::re_detail::char_class_horizontal_space,
+ ::cutl_details_boost::re_detail::char_class_lower,
+ ::cutl_details_boost::re_detail::char_class_lower,
+ ::cutl_details_boost::re_detail::char_class_print,
+ ::cutl_details_boost::re_detail::char_class_punct,
+ ::cutl_details_boost::re_detail::char_class_space,
+ ::cutl_details_boost::re_detail::char_class_space,
+ ::cutl_details_boost::re_detail::char_class_upper,
+ ::cutl_details_boost::re_detail::char_class_unicode,
+ ::cutl_details_boost::re_detail::char_class_upper,
+ ::cutl_details_boost::re_detail::char_class_vertical_space,
+ ::cutl_details_boost::re_detail::char_class_alnum | ::cutl_details_boost::re_detail::char_class_word,
+ ::cutl_details_boost::re_detail::char_class_alnum | ::cutl_details_boost::re_detail::char_class_word,
+ ::cutl_details_boost::re_detail::char_class_xdigit,
+ };
+#endif
+ if(m_custom_class_names.size())
+ {
+ typedef typename std::map<std::basic_string<charT>, char_class_type>::const_iterator map_iter;
+ map_iter pos = m_custom_class_names.find(string_type(p1, p2));
+ if(pos != m_custom_class_names.end())
+ return pos->second;
+ }
+ std::size_t state_id = 1 + re_detail::get_default_class_id(p1, p2);
+ BOOST_ASSERT(state_id < sizeof(masks) / sizeof(masks[0]));
+ return masks[state_id];
+}
+
+#ifdef BOOST_REGEX_BUGGY_CTYPE_FACET
+template <class charT>
+bool cpp_regex_traits_implementation<charT>::isctype(const charT c, char_class_type mask) const
+{
+ return
+ ((mask & ::cutl_details_boost::re_detail::char_class_space) && (this->m_pctype->is(std::ctype<charT>::space, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_print) && (this->m_pctype->is(std::ctype<charT>::print, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_cntrl) && (this->m_pctype->is(std::ctype<charT>::cntrl, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_upper) && (this->m_pctype->is(std::ctype<charT>::upper, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_lower) && (this->m_pctype->is(std::ctype<charT>::lower, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_alpha) && (this->m_pctype->is(std::ctype<charT>::alpha, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_digit) && (this->m_pctype->is(std::ctype<charT>::digit, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_punct) && (this->m_pctype->is(std::ctype<charT>::punct, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_xdigit) && (this->m_pctype->is(std::ctype<charT>::xdigit, c)))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_blank) && (this->m_pctype->is(std::ctype<charT>::space, c)) && !::cutl_details_boost::re_detail::is_separator(c))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_word) && (c == '_'))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_unicode) && ::cutl_details_boost::re_detail::is_extended(c))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_vertical_space) && (is_separator(c) || (c == '\v')))
+ || ((mask & ::cutl_details_boost::re_detail::char_class_horizontal_space) && this->m_pctype->is(std::ctype<charT>::space, c) && !(is_separator(c) || (c == '\v')));
+}
+#endif
+
+
+template <class charT>
+inline cutl_details_boost::shared_ptr<const cpp_regex_traits_implementation<charT> > create_cpp_regex_traits(const std::locale& l BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(charT))
+{
+ cpp_regex_traits_base<charT> key(l);
+ return ::cutl_details_boost::object_cache<cpp_regex_traits_base<charT>, cpp_regex_traits_implementation<charT> >::get(key, 5);
+}
+
+} // re_detail
+
+template <class charT>
+class cpp_regex_traits
+{
+private:
+ typedef std::ctype<charT> ctype_type;
+public:
+ typedef charT char_type;
+ typedef std::size_t size_type;
+ typedef std::basic_string<char_type> string_type;
+ typedef std::locale locale_type;
+ typedef cutl_details_boost::uint_least32_t char_class_type;
+
+ struct boost_extensions_tag{};
+
+ cpp_regex_traits()
+ : m_pimpl(re_detail::create_cpp_regex_traits<charT>(std::locale()))
+ { }
+ static size_type length(const char_type* p)
+ {
+ return std::char_traits<charT>::length(p);
+ }
+ regex_constants::syntax_type syntax_type(charT c)const
+ {
+ return m_pimpl->syntax_type(c);
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(charT c) const
+ {
+ return m_pimpl->escape_syntax_type(c);
+ }
+ charT translate(charT c) const
+ {
+ return c;
+ }
+ charT translate_nocase(charT c) const
+ {
+ return m_pimpl->m_pctype->tolower(c);
+ }
+ charT translate(charT c, bool icase) const
+ {
+ return icase ? m_pimpl->m_pctype->tolower(c) : c;
+ }
+ charT tolower(charT c) const
+ {
+ return m_pimpl->m_pctype->tolower(c);
+ }
+ charT toupper(charT c) const
+ {
+ return m_pimpl->m_pctype->toupper(c);
+ }
+ string_type transform(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->transform(p1, p2);
+ }
+ string_type transform_primary(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->transform_primary(p1, p2);
+ }
+ char_class_type lookup_classname(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->lookup_classname(p1, p2);
+ }
+ string_type lookup_collatename(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->lookup_collatename(p1, p2);
+ }
+ bool isctype(charT c, char_class_type f) const
+ {
+#ifndef BOOST_REGEX_BUGGY_CTYPE_FACET
+ typedef typename std::ctype<charT>::mask ctype_mask;
+
+ static const ctype_mask mask_base =
+ static_cast<ctype_mask>(
+ std::ctype<charT>::alnum
+ | std::ctype<charT>::alpha
+ | std::ctype<charT>::cntrl
+ | std::ctype<charT>::digit
+ | std::ctype<charT>::graph
+ | std::ctype<charT>::lower
+ | std::ctype<charT>::print
+ | std::ctype<charT>::punct
+ | std::ctype<charT>::space
+ | std::ctype<charT>::upper
+ | std::ctype<charT>::xdigit);
+
+ if((f & mask_base)
+ && (m_pimpl->m_pctype->is(
+ static_cast<ctype_mask>(f & mask_base), c)))
+ return true;
+ else if((f & re_detail::cpp_regex_traits_implementation<charT>::mask_unicode) && re_detail::is_extended(c))
+ return true;
+ else if((f & re_detail::cpp_regex_traits_implementation<charT>::mask_word) && (c == '_'))
+ return true;
+ else if((f & re_detail::cpp_regex_traits_implementation<charT>::mask_blank)
+ && m_pimpl->m_pctype->is(std::ctype<charT>::space, c)
+ && !re_detail::is_separator(c))
+ return true;
+ else if((f & re_detail::cpp_regex_traits_implementation<charT>::mask_vertical)
+ && (::cutl_details_boost::re_detail::is_separator(c) || (c == '\v')))
+ return true;
+ else if((f & re_detail::cpp_regex_traits_implementation<charT>::mask_horizontal)
+ && this->isctype(c, std::ctype<charT>::space) && !this->isctype(c, re_detail::cpp_regex_traits_implementation<charT>::mask_vertical))
+ return true;
+ return false;
+#else
+ return m_pimpl->isctype(c, f);
+#endif
+ }
+ int toi(const charT*& p1, const charT* p2, int radix)const;
+ int value(charT c, int radix)const
+ {
+ const charT* pc = &c;
+ return toi(pc, pc + 1, radix);
+ }
+ locale_type imbue(locale_type l)
+ {
+ std::locale result(getloc());
+ m_pimpl = re_detail::create_cpp_regex_traits<charT>(l);
+ return result;
+ }
+ locale_type getloc()const
+ {
+ return m_pimpl->m_locale;
+ }
+ std::string error_string(regex_constants::error_type n) const
+ {
+ return m_pimpl->error_string(n);
+ }
+
+ //
+ // extension:
+ // set the name of the message catalog in use (defaults to "boost_regex").
+ //
+ static std::string catalog_name(const std::string& name);
+ static std::string get_catalog_name();
+
+private:
+ cutl_details_boost::shared_ptr<const re_detail::cpp_regex_traits_implementation<charT> > m_pimpl;
+ //
+ // catalog name handler:
+ //
+ static std::string& get_catalog_name_inst();
+
+#ifdef BOOST_HAS_THREADS
+ static static_mutex& get_mutex_inst();
+#endif
+};
+
+
+template <class charT>
+int cpp_regex_traits<charT>::toi(const charT*& first, const charT* last, int radix)const
+{
+ re_detail::parser_buf<charT> sbuf; // buffer for parsing numbers.
+ std::basic_istream<charT> is(&sbuf); // stream for parsing numbers.
+
+ // we do NOT want to parse any thousands separators inside the stream:
+ last = std::find(first, last, BOOST_USE_FACET(std::numpunct<charT>, is.getloc()).thousands_sep());
+
+ sbuf.pubsetbuf(const_cast<charT*>(static_cast<const charT*>(first)), static_cast<std::streamsize>(last-first));
+ is.clear();
+ if(std::abs(radix) == 16) is >> std::hex;
+ else if(std::abs(radix) == 8) is >> std::oct;
+ else is >> std::dec;
+ int val;
+ if(is >> val)
+ {
+ first = first + ((last - first) - sbuf.in_avail());
+ return val;
+ }
+ else
+ return -1;
+}
+
+template <class charT>
+std::string cpp_regex_traits<charT>::catalog_name(const std::string& name)
+{
+#ifdef BOOST_HAS_THREADS
+ static_mutex::scoped_lock lk(get_mutex_inst());
+#endif
+ std::string result(get_catalog_name_inst());
+ get_catalog_name_inst() = name;
+ return result;
+}
+
+template <class charT>
+std::string& cpp_regex_traits<charT>::get_catalog_name_inst()
+{
+ static std::string s_name;
+ return s_name;
+}
+
+template <class charT>
+std::string cpp_regex_traits<charT>::get_catalog_name()
+{
+#ifdef BOOST_HAS_THREADS
+ static_mutex::scoped_lock lk(get_mutex_inst());
+#endif
+ std::string result(get_catalog_name_inst());
+ return result;
+}
+
+#ifdef BOOST_HAS_THREADS
+template <class charT>
+static_mutex& cpp_regex_traits<charT>::get_mutex_inst()
+{
+ static static_mutex s_mutex = BOOST_STATIC_MUTEX_INIT;
+ return s_mutex;
+}
+#endif
+
+
+} // boost
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#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
+
+#endif
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/cregex.hpp b/libcutl/cutl/details/boost/regex/v4/cregex.hpp
new file mode 100644
index 0000000..0930a84
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/cregex.hpp
@@ -0,0 +1,330 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 cregex.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares POSIX API functions
+ * + cutl_details_boost::RegEx high level wrapper.
+ */
+
+#ifndef BOOST_RE_CREGEX_HPP_INCLUDED
+#define BOOST_RE_CREGEX_HPP_INCLUDED
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+#include <cutl/details/boost/regex/v4/match_flags.hpp>
+#include <cutl/details/boost/regex/v4/error_type.hpp>
+
+#ifdef __cplusplus
+#include <cstddef>
+#else
+#include <stddef.h>
+#endif
+
+#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
+
+/* include these defs only for POSIX compatablity */
+#ifdef __cplusplus
+namespace cutl_details_boost{
+extern "C" {
+#endif
+
+#if defined(__cplusplus) && !defined(BOOST_NO_STDC_NAMESPACE)
+typedef std::ptrdiff_t regoff_t;
+typedef std::size_t regsize_t;
+#else
+typedef ptrdiff_t regoff_t;
+typedef size_t regsize_t;
+#endif
+
+typedef struct
+{
+ unsigned int re_magic;
+#ifdef __cplusplus
+ std::size_t re_nsub; /* number of parenthesized subexpressions */
+#else
+ size_t re_nsub;
+#endif
+ const char* re_endp; /* end pointer for REG_PEND */
+ void* guts; /* none of your business :-) */
+ match_flag_type eflags; /* none of your business :-) */
+} regex_tA;
+
+#ifndef BOOST_NO_WREGEX
+typedef struct
+{
+ unsigned int re_magic;
+#ifdef __cplusplus
+ std::size_t re_nsub; /* number of parenthesized subexpressions */
+#else
+ size_t re_nsub;
+#endif
+ const wchar_t* re_endp; /* end pointer for REG_PEND */
+ void* guts; /* none of your business :-) */
+ match_flag_type eflags; /* none of your business :-) */
+} regex_tW;
+#endif
+
+typedef struct
+{
+ regoff_t rm_so; /* start of match */
+ regoff_t rm_eo; /* end of match */
+} regmatch_t;
+
+/* regcomp() flags */
+typedef enum{
+ REG_BASIC = 0000,
+ REG_EXTENDED = 0001,
+ REG_ICASE = 0002,
+ REG_NOSUB = 0004,
+ REG_NEWLINE = 0010,
+ REG_NOSPEC = 0020,
+ REG_PEND = 0040,
+ REG_DUMP = 0200,
+ REG_NOCOLLATE = 0400,
+ REG_ESCAPE_IN_LISTS = 01000,
+ REG_NEWLINE_ALT = 02000,
+ REG_PERLEX = 04000,
+
+ REG_PERL = REG_EXTENDED | REG_NOCOLLATE | REG_ESCAPE_IN_LISTS | REG_PERLEX,
+ REG_AWK = REG_EXTENDED | REG_ESCAPE_IN_LISTS,
+ REG_GREP = REG_BASIC | REG_NEWLINE_ALT,
+ REG_EGREP = REG_EXTENDED | REG_NEWLINE_ALT,
+
+ REG_ASSERT = 15,
+ REG_INVARG = 16,
+ REG_ATOI = 255, /* convert name to number (!) */
+ REG_ITOA = 0400 /* convert number to name (!) */
+} reg_comp_flags;
+
+/* regexec() flags */
+typedef enum{
+ REG_NOTBOL = 00001,
+ REG_NOTEOL = 00002,
+ REG_STARTEND = 00004
+} reg_exec_flags;
+
+/*
+ * POSIX error codes:
+ */
+typedef unsigned reg_error_t;
+typedef reg_error_t reg_errcode_t; /* backwards compatibility */
+
+static const reg_error_t REG_NOERROR = 0; /* Success. */
+static const reg_error_t REG_NOMATCH = 1; /* Didn't find a match (for regexec). */
+
+ /* POSIX regcomp return error codes. (In the order listed in the
+ standard.) */
+static const reg_error_t REG_BADPAT = 2; /* Invalid pattern. */
+static const reg_error_t REG_ECOLLATE = 3; /* Undefined collating element. */
+static const reg_error_t REG_ECTYPE = 4; /* Invalid character class name. */
+static const reg_error_t REG_EESCAPE = 5; /* Trailing backslash. */
+static const reg_error_t REG_ESUBREG = 6; /* Invalid back reference. */
+static const reg_error_t REG_EBRACK = 7; /* Unmatched left bracket. */
+static const reg_error_t REG_EPAREN = 8; /* Parenthesis imbalance. */
+static const reg_error_t REG_EBRACE = 9; /* Unmatched \{. */
+static const reg_error_t REG_BADBR = 10; /* Invalid contents of \{\}. */
+static const reg_error_t REG_ERANGE = 11; /* Invalid range end. */
+static const reg_error_t REG_ESPACE = 12; /* Ran out of memory. */
+static const reg_error_t REG_BADRPT = 13; /* No preceding re for repetition op. */
+static const reg_error_t REG_EEND = 14; /* unexpected end of expression */
+static const reg_error_t REG_ESIZE = 15; /* expression too big */
+static const reg_error_t REG_ERPAREN = 8; /* = REG_EPAREN : unmatched right parenthesis */
+static const reg_error_t REG_EMPTY = 17; /* empty expression */
+static const reg_error_t REG_E_MEMORY = 15; /* = REG_ESIZE : out of memory */
+static const reg_error_t REG_ECOMPLEXITY = 18; /* complexity too high */
+static const reg_error_t REG_ESTACK = 19; /* out of stack space */
+static const reg_error_t REG_E_PERL = 20; /* Perl (?...) error */
+static const reg_error_t REG_E_UNKNOWN = 21; /* unknown error */
+static const reg_error_t REG_ENOSYS = 21; /* = REG_E_UNKNOWN : Reserved. */
+
+BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompA(regex_tA*, const char*, int);
+BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorA(int, const regex_tA*, char*, regsize_t);
+BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecA(const regex_tA*, const char*, regsize_t, regmatch_t*, int);
+BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeA(regex_tA*);
+
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL int BOOST_REGEX_CCALL regcompW(regex_tW*, const wchar_t*, int);
+BOOST_REGEX_DECL regsize_t BOOST_REGEX_CCALL regerrorW(int, const regex_tW*, wchar_t*, regsize_t);
+BOOST_REGEX_DECL int BOOST_REGEX_CCALL regexecW(const regex_tW*, const wchar_t*, regsize_t, regmatch_t*, int);
+BOOST_REGEX_DECL void BOOST_REGEX_CCALL regfreeW(regex_tW*);
+#endif
+
+#ifdef UNICODE
+#define regcomp regcompW
+#define regerror regerrorW
+#define regexec regexecW
+#define regfree regfreeW
+#define regex_t regex_tW
+#else
+#define regcomp regcompA
+#define regerror regerrorA
+#define regexec regexecA
+#define regfree regfreeA
+#define regex_t regex_tA
+#endif
+
+#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
+
+#ifdef __cplusplus
+} /* extern "C" */
+} /* namespace */
+#endif
+
+#if defined(__cplusplus)
+/*
+ * C++ high level wrapper goes here:
+ */
+#include <string>
+#include <vector>
+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
+
+class RegEx;
+
+namespace re_detail{
+
+class RegExData;
+struct pred1;
+struct pred2;
+struct pred3;
+struct pred4;
+
+} /* namespace re_detail */
+
+#if (defined(BOOST_MSVC) || defined(__BORLANDC__)) && !defined(BOOST_DISABLE_WIN32)
+typedef bool (__cdecl *GrepCallback)(const RegEx& expression);
+typedef bool (__cdecl *GrepFileCallback)(const char* file, const RegEx& expression);
+typedef bool (__cdecl *FindFilesCallback)(const char* file);
+#else
+typedef bool (*GrepCallback)(const RegEx& expression);
+typedef bool (*GrepFileCallback)(const char* file, const RegEx& expression);
+typedef bool (*FindFilesCallback)(const char* file);
+#endif
+
+class BOOST_REGEX_DECL RegEx
+{
+private:
+ re_detail::RegExData* pdata;
+public:
+ RegEx();
+ RegEx(const RegEx& o);
+ ~RegEx();
+ explicit RegEx(const char* c, bool icase = false);
+ explicit RegEx(const std::string& s, bool icase = false);
+ RegEx& operator=(const RegEx& o);
+ RegEx& operator=(const char* p);
+ RegEx& operator=(const std::string& s){ return this->operator=(s.c_str()); }
+ unsigned int SetExpression(const char* p, bool icase = false);
+ unsigned int SetExpression(const std::string& s, bool icase = false){ return SetExpression(s.c_str(), icase); }
+ std::string Expression()const;
+ unsigned int error_code()const;
+ /*
+ * now matching operators:
+ */
+ bool Match(const char* p, match_flag_type flags = match_default);
+ bool Match(const std::string& s, match_flag_type flags = match_default) { return Match(s.c_str(), flags); }
+ bool Search(const char* p, match_flag_type flags = match_default);
+ bool Search(const std::string& s, match_flag_type flags = match_default) { return Search(s.c_str(), flags); }
+ unsigned int Grep(GrepCallback cb, const char* p, match_flag_type flags = match_default);
+ unsigned int Grep(GrepCallback cb, const std::string& s, match_flag_type flags = match_default) { return Grep(cb, s.c_str(), flags); }
+ unsigned int Grep(std::vector<std::string>& v, const char* p, match_flag_type flags = match_default);
+ unsigned int Grep(std::vector<std::string>& v, const std::string& s, match_flag_type flags = match_default) { return Grep(v, s.c_str(), flags); }
+ unsigned int Grep(std::vector<std::size_t>& v, const char* p, match_flag_type flags = match_default);
+ unsigned int Grep(std::vector<std::size_t>& v, const std::string& s, match_flag_type flags = match_default) { return Grep(v, s.c_str(), flags); }
+#ifndef BOOST_REGEX_NO_FILEITER
+ unsigned int GrepFiles(GrepFileCallback cb, const char* files, bool recurse = false, match_flag_type flags = match_default);
+ unsigned int GrepFiles(GrepFileCallback cb, const std::string& files, bool recurse = false, match_flag_type flags = match_default) { return GrepFiles(cb, files.c_str(), recurse, flags); }
+ unsigned int FindFiles(FindFilesCallback cb, const char* files, bool recurse = false, match_flag_type flags = match_default);
+ unsigned int FindFiles(FindFilesCallback cb, const std::string& files, bool recurse = false, match_flag_type flags = match_default) { return FindFiles(cb, files.c_str(), recurse, flags); }
+#endif
+
+ std::string Merge(const std::string& in, const std::string& fmt,
+ bool copy = true, match_flag_type flags = match_default);
+ std::string Merge(const char* in, const char* fmt,
+ bool copy = true, match_flag_type flags = match_default);
+
+ std::size_t Split(std::vector<std::string>& v, std::string& s, match_flag_type flags = match_default, unsigned max_count = ~0);
+ /*
+ * now operators for returning what matched in more detail:
+ */
+ std::size_t Position(int i = 0)const;
+ std::size_t Length(int i = 0)const;
+ bool Matched(int i = 0)const;
+ std::size_t Marks()const;
+ std::string What(int i = 0)const;
+ std::string operator[](int i)const { return What(i); }
+
+ static const std::size_t npos;
+
+ friend struct re_detail::pred1;
+ friend struct re_detail::pred2;
+ friend struct re_detail::pred3;
+ friend struct re_detail::pred4;
+};
+
+#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 /* __cplusplus */
+
+#endif /* include guard */
+
+
+
+
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/error_type.hpp b/libcutl/cutl/details/boost/regex/v4/error_type.hpp
new file mode 100644
index 0000000..db00e46
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/error_type.hpp
@@ -0,0 +1,59 @@
+/*
+ *
+ * Copyright (c) 2003-2005
+ * 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 error_type.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares regular expression error type enumerator.
+ */
+
+#ifndef BOOST_REGEX_ERROR_TYPE_HPP
+#define BOOST_REGEX_ERROR_TYPE_HPP
+
+#ifdef __cplusplus
+namespace cutl_details_boost{
+#endif
+
+#ifdef __cplusplus
+namespace regex_constants{
+
+enum error_type{
+
+ error_ok = 0, /* not used */
+ error_no_match = 1, /* not used */
+ error_bad_pattern = 2,
+ error_collate = 3,
+ error_ctype = 4,
+ error_escape = 5,
+ error_backref = 6,
+ error_brack = 7,
+ error_paren = 8,
+ error_brace = 9,
+ error_badbrace = 10,
+ error_range = 11,
+ error_space = 12,
+ error_badrepeat = 13,
+ error_end = 14, /* not used */
+ error_size = 15,
+ error_right_paren = 16, /* not used */
+ error_empty = 17,
+ error_complexity = 18,
+ error_stack = 19,
+ error_perl_extension = 20,
+ error_unknown = 21
+};
+
+}
+}
+#endif /* __cplusplus */
+
+#endif
diff --git a/libcutl/cutl/details/boost/regex/v4/fileiter.hpp b/libcutl/cutl/details/boost/regex/v4/fileiter.hpp
new file mode 100644
index 0000000..8474f0a
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/fileiter.hpp
@@ -0,0 +1,455 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 fileiter.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares various platform independent file and
+ * directory iterators, plus binary file input in
+ * the form of class map_file.
+ */
+
+#ifndef BOOST_RE_FILEITER_HPP_INCLUDED
+#define BOOST_RE_FILEITER_HPP_INCLUDED
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+#include <cutl/details/boost/assert.hpp>
+
+#ifndef BOOST_REGEX_NO_FILEITER
+
+#if (defined(__CYGWIN__) || defined(__CYGWIN32__)) && !defined(BOOST_REGEX_NO_W32)
+#error "Sorry, can't mix <windows.h> with STL code and gcc compiler: if you ran configure, try again with configure --disable-ms-windows"
+#define BOOST_REGEX_FI_WIN32_MAP
+#define BOOST_REGEX_FI_POSIX_DIR
+#elif (defined(__WIN32__) || defined(_WIN32) || defined(WIN32)) && !defined(BOOST_REGEX_NO_W32)
+#define BOOST_REGEX_FI_WIN32_MAP
+#define BOOST_REGEX_FI_WIN32_DIR
+#else
+#define BOOST_REGEX_FI_POSIX_MAP
+#define BOOST_REGEX_FI_POSIX_DIR
+#endif
+
+#if defined(BOOST_REGEX_FI_WIN32_MAP)||defined(BOOST_REGEX_FI_WIN32_DIR)
+#include <windows.h>
+#endif
+
+#if defined(BOOST_REGEX_FI_WIN32_DIR)
+
+#include <cstddef>
+
+namespace cutl_details_boost{
+ namespace re_detail{
+
+#ifndef BOOST_NO_ANSI_APIS
+typedef WIN32_FIND_DATAA _fi_find_data;
+#else
+typedef WIN32_FIND_DATAW _fi_find_data;
+#endif
+typedef HANDLE _fi_find_handle;
+
+ } // namespace re_detail
+
+} // namespace cutl_details_boost
+
+#define _fi_invalid_handle INVALID_HANDLE_VALUE
+#define _fi_dir FILE_ATTRIBUTE_DIRECTORY
+
+#elif defined(BOOST_REGEX_FI_POSIX_DIR)
+
+#include <cstddef>
+#include <cstdio>
+#include <cctype>
+#include <iterator>
+#include <list>
+#include <cassert>
+#include <dirent.h>
+
+#if defined(__SUNPRO_CC)
+using std::list;
+#endif
+
+#ifndef MAX_PATH
+#define MAX_PATH 256
+#endif
+
+namespace cutl_details_boost{
+ namespace re_detail{
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+struct _fi_find_data
+{
+ unsigned dwFileAttributes;
+ char cFileName[MAX_PATH];
+};
+
+struct _fi_priv_data;
+
+typedef _fi_priv_data* _fi_find_handle;
+#define _fi_invalid_handle 0
+#define _fi_dir 1
+
+_fi_find_handle _fi_FindFirstFile(const char* lpFileName, _fi_find_data* lpFindFileData);
+bool _fi_FindNextFile(_fi_find_handle hFindFile, _fi_find_data* lpFindFileData);
+bool _fi_FindClose(_fi_find_handle hFindFile);
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+ } // namespace re_detail
+} // namespace cutl_details_boost
+
+#ifdef FindFirstFile
+ #undef FindFirstFile
+#endif
+#ifdef FindNextFile
+ #undef FindNextFile
+#endif
+#ifdef FindClose
+ #undef FindClose
+#endif
+
+#define FindFirstFileA _fi_FindFirstFile
+#define FindNextFileA _fi_FindNextFile
+#define FindClose _fi_FindClose
+
+#endif
+
+namespace cutl_details_boost{
+ namespace re_detail{
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+#ifdef BOOST_REGEX_FI_WIN32_MAP // win32 mapfile
+
+class BOOST_REGEX_DECL mapfile
+{
+ HANDLE hfile;
+ HANDLE hmap;
+ const char* _first;
+ const char* _last;
+public:
+
+ typedef const char* iterator;
+
+ mapfile(){ hfile = hmap = 0; _first = _last = 0; }
+ mapfile(const char* file){ hfile = hmap = 0; _first = _last = 0; open(file); }
+ ~mapfile(){ close(); }
+ void open(const char* file);
+ void close();
+ const char* begin(){ return _first; }
+ const char* end(){ return _last; }
+ size_t size(){ return _last - _first; }
+ bool valid(){ return (hfile != 0) && (hfile != INVALID_HANDLE_VALUE); }
+};
+
+
+#else
+
+class BOOST_REGEX_DECL mapfile_iterator;
+
+class BOOST_REGEX_DECL mapfile
+{
+ typedef char* pointer;
+ std::FILE* hfile;
+ long int _size;
+ pointer* _first;
+ pointer* _last;
+ mutable std::list<pointer*> condemed;
+ enum sizes
+ {
+ buf_size = 4096
+ };
+ void lock(pointer* node)const;
+ void unlock(pointer* node)const;
+public:
+
+ typedef mapfile_iterator iterator;
+
+ mapfile(){ hfile = 0; _size = 0; _first = _last = 0; }
+ mapfile(const char* file){ hfile = 0; _size = 0; _first = _last = 0; open(file); }
+ ~mapfile(){ close(); }
+ void open(const char* file);
+ void close();
+ iterator begin()const;
+ iterator end()const;
+ unsigned long size()const{ return _size; }
+ bool valid()const{ return hfile != 0; }
+ friend class mapfile_iterator;
+};
+
+class BOOST_REGEX_DECL mapfile_iterator
+#if !defined(BOOST_NO_STD_ITERATOR) || defined(BOOST_MSVC_STD_ITERATOR)
+: public std::iterator<std::random_access_iterator_tag, char>
+#endif
+{
+ typedef mapfile::pointer internal_pointer;
+ internal_pointer* node;
+ const mapfile* file;
+ unsigned long offset;
+ long position()const
+ {
+ return file ? ((node - file->_first) * mapfile::buf_size + offset) : 0;
+ }
+ void position(long pos)
+ {
+ if(file)
+ {
+ node = file->_first + (pos / mapfile::buf_size);
+ offset = pos % mapfile::buf_size;
+ }
+ }
+public:
+ typedef std::ptrdiff_t difference_type;
+ typedef char value_type;
+ typedef const char* pointer;
+ typedef const char& reference;
+ typedef std::random_access_iterator_tag iterator_category;
+
+ mapfile_iterator() { node = 0; file = 0; offset = 0; }
+ mapfile_iterator(const mapfile* f, long arg_position)
+ {
+ file = f;
+ node = f->_first + arg_position / mapfile::buf_size;
+ offset = arg_position % mapfile::buf_size;
+ if(file)
+ file->lock(node);
+ }
+ mapfile_iterator(const mapfile_iterator& i)
+ {
+ file = i.file;
+ node = i.node;
+ offset = i.offset;
+ if(file)
+ file->lock(node);
+ }
+ ~mapfile_iterator()
+ {
+ if(file && node)
+ file->unlock(node);
+ }
+ mapfile_iterator& operator = (const mapfile_iterator& i);
+ char operator* ()const
+ {
+ BOOST_ASSERT(node >= file->_first);
+ BOOST_ASSERT(node < file->_last);
+ return file ? *(*node + sizeof(int) + offset) : char(0);
+ }
+ char operator[] (long off)const
+ {
+ mapfile_iterator tmp(*this);
+ tmp += off;
+ return *tmp;
+ }
+ mapfile_iterator& operator++ ();
+ mapfile_iterator operator++ (int);
+ mapfile_iterator& operator-- ();
+ mapfile_iterator operator-- (int);
+
+ mapfile_iterator& operator += (long off)
+ {
+ position(position() + off);
+ return *this;
+ }
+ mapfile_iterator& operator -= (long off)
+ {
+ position(position() - off);
+ return *this;
+ }
+
+ friend inline bool operator==(const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return (i.file == j.file) && (i.node == j.node) && (i.offset == j.offset);
+ }
+
+ friend inline bool operator!=(const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return !(i == j);
+ }
+
+ friend inline bool operator<(const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return i.position() < j.position();
+ }
+ friend inline bool operator>(const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return i.position() > j.position();
+ }
+ friend inline bool operator<=(const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return i.position() <= j.position();
+ }
+ friend inline bool operator>=(const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return i.position() >= j.position();
+ }
+
+ friend mapfile_iterator operator + (const mapfile_iterator& i, long off);
+ friend mapfile_iterator operator + (long off, const mapfile_iterator& i)
+ {
+ mapfile_iterator tmp(i);
+ return tmp += off;
+ }
+ friend mapfile_iterator operator - (const mapfile_iterator& i, long off);
+ friend inline long operator - (const mapfile_iterator& i, const mapfile_iterator& j)
+ {
+ return i.position() - j.position();
+ }
+};
+
+#endif
+
+// _fi_sep determines the directory separator, either '\\' or '/'
+BOOST_REGEX_DECL extern const char* _fi_sep;
+
+struct file_iterator_ref
+{
+ _fi_find_handle hf;
+ _fi_find_data _data;
+ long count;
+};
+
+
+class BOOST_REGEX_DECL file_iterator
+{
+ char* _root;
+ char* _path;
+ char* ptr;
+ file_iterator_ref* ref;
+
+public:
+ typedef std::ptrdiff_t difference_type;
+ typedef const char* value_type;
+ typedef const char** pointer;
+ typedef const char*& reference;
+ typedef std::input_iterator_tag iterator_category;
+
+ file_iterator();
+ file_iterator(const char* wild);
+ ~file_iterator();
+ file_iterator(const file_iterator&);
+ file_iterator& operator=(const file_iterator&);
+ const char* root()const { return _root; }
+ const char* path()const { return _path; }
+ const char* name()const { return ptr; }
+ _fi_find_data* data() { return &(ref->_data); }
+ void next();
+ file_iterator& operator++() { next(); return *this; }
+ file_iterator operator++(int);
+ const char* operator*() { return path(); }
+
+ friend inline bool operator == (const file_iterator& f1, const file_iterator& f2)
+ {
+ return ((f1.ref->hf == _fi_invalid_handle) && (f2.ref->hf == _fi_invalid_handle));
+ }
+
+ friend inline bool operator != (const file_iterator& f1, const file_iterator& f2)
+ {
+ return !(f1 == f2);
+ }
+
+};
+
+// dwa 9/13/00 - suppress unused parameter warning
+inline bool operator < (const file_iterator&, const file_iterator&)
+{
+ return false;
+}
+
+
+class BOOST_REGEX_DECL directory_iterator
+{
+ char* _root;
+ char* _path;
+ char* ptr;
+ file_iterator_ref* ref;
+
+public:
+ typedef std::ptrdiff_t difference_type;
+ typedef const char* value_type;
+ typedef const char** pointer;
+ typedef const char*& reference;
+ typedef std::input_iterator_tag iterator_category;
+
+ directory_iterator();
+ directory_iterator(const char* wild);
+ ~directory_iterator();
+ directory_iterator(const directory_iterator& other);
+ directory_iterator& operator=(const directory_iterator& other);
+
+ const char* root()const { return _root; }
+ const char* path()const { return _path; }
+ const char* name()const { return ptr; }
+ _fi_find_data* data() { return &(ref->_data); }
+ void next();
+ directory_iterator& operator++() { next(); return *this; }
+ directory_iterator operator++(int);
+ const char* operator*() { return path(); }
+
+ static const char* separator() { return _fi_sep; }
+
+ friend inline bool operator == (const directory_iterator& f1, const directory_iterator& f2)
+ {
+ return ((f1.ref->hf == _fi_invalid_handle) && (f2.ref->hf == _fi_invalid_handle));
+ }
+
+
+ friend inline bool operator != (const directory_iterator& f1, const directory_iterator& f2)
+ {
+ return !(f1 == f2);
+ }
+
+ };
+
+inline bool operator < (const directory_iterator&, const directory_iterator&)
+{
+ return false;
+}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+
+} // namespace re_detail
+using cutl_details_boost::re_detail::directory_iterator;
+using cutl_details_boost::re_detail::file_iterator;
+using cutl_details_boost::re_detail::mapfile;
+} // namespace cutl_details_boost
+
+#endif // BOOST_REGEX_NO_FILEITER
+#endif // BOOST_RE_FILEITER_HPP
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/instances.hpp b/libcutl/cutl/details/boost/regex/v4/instances.hpp
new file mode 100644
index 0000000..831d6ad
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/instances.hpp
@@ -0,0 +1,222 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 instances.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Defines those template instances that are placed in the
+ * library rather than in the users object files.
+ */
+
+//
+// note no include guard, we may include this multiple times:
+//
+#ifndef BOOST_REGEX_NO_EXTERNAL_TEMPLATES
+
+namespace cutl_details_boost{
+
+//
+// this header can be included multiple times, each time with
+// a different character type, BOOST_REGEX_CHAR_T must be defined
+// first:
+//
+#ifndef BOOST_REGEX_CHAR_T
+# error "BOOST_REGEX_CHAR_T not defined"
+#endif
+
+#ifndef BOOST_REGEX_TRAITS_T
+# define BOOST_REGEX_TRAITS_T , cutl_details_boost::regex_traits<BOOST_REGEX_CHAR_T >
+#endif
+
+//
+// what follows is compiler specific:
+//
+
+#if defined(__BORLANDC__) && (__BORLANDC__ < 0x600)
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+# ifndef BOOST_REGEX_INSTANTIATE
+# pragma option push -Jgx
+# endif
+
+template class BOOST_REGEX_DECL basic_regex< BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >;
+template class BOOST_REGEX_DECL match_results< const BOOST_REGEX_CHAR_T* >;
+#ifndef BOOST_NO_STD_ALLOCATOR
+template class BOOST_REGEX_DECL ::cutl_details_boost::re_detail::perl_matcher<BOOST_REGEX_CHAR_T const *, match_results< const BOOST_REGEX_CHAR_T* >::allocator_type BOOST_REGEX_TRAITS_T >;
+#endif
+
+# ifndef BOOST_REGEX_INSTANTIATE
+# pragma option pop
+# endif
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#elif defined(BOOST_MSVC) || defined(__ICL)
+
+# ifndef BOOST_REGEX_INSTANTIATE
+# ifdef __GNUC__
+# define template __extension__ extern template
+# else
+# if BOOST_MSVC > 1310
+# define BOOST_REGEX_TEMPLATE_DECL
+# endif
+# define template extern template
+# endif
+# endif
+
+#ifndef BOOST_REGEX_TEMPLATE_DECL
+# define BOOST_REGEX_TEMPLATE_DECL BOOST_REGEX_DECL
+#endif
+
+# ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable : 4251 4231)
+# if BOOST_MSVC < 1600
+# pragma warning(disable : 4660)
+# endif
+# endif
+
+template class BOOST_REGEX_TEMPLATE_DECL basic_regex< BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >;
+
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+template class BOOST_REGEX_TEMPLATE_DECL match_results< const BOOST_REGEX_CHAR_T* >;
+#endif
+#ifndef BOOST_NO_STD_ALLOCATOR
+template class BOOST_REGEX_TEMPLATE_DECL ::cutl_details_boost::re_detail::perl_matcher<BOOST_REGEX_CHAR_T const *, match_results< const BOOST_REGEX_CHAR_T* >::allocator_type BOOST_REGEX_TRAITS_T >;
+#endif
+#if !(defined(BOOST_DINKUMWARE_STDLIB) && (BOOST_DINKUMWARE_STDLIB <= 1))\
+ && !(defined(BOOST_INTEL_CXX_VERSION) && (BOOST_INTEL_CXX_VERSION <= 800))\
+ && !(defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))\
+ && !defined(BOOST_REGEX_ICU_INSTANCES)
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+template class BOOST_REGEX_TEMPLATE_DECL match_results< std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator >;
+#endif
+#ifndef BOOST_NO_STD_ALLOCATOR
+template class BOOST_REGEX_TEMPLATE_DECL ::cutl_details_boost::re_detail::perl_matcher< std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator, match_results< std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator >::allocator_type, cutl_details_boost::regex_traits<BOOST_REGEX_CHAR_T > >;
+#endif
+#endif
+
+
+# ifdef BOOST_MSVC
+# pragma warning(pop)
+# endif
+
+# ifdef template
+# undef template
+# endif
+
+#undef BOOST_REGEX_TEMPLATE_DECL
+
+#elif (defined(__GNUC__) && (__GNUC__ >= 3)) || !defined(BOOST_NO_CXX11_EXTERN_TEMPLATE)
+
+# ifndef BOOST_REGEX_INSTANTIATE
+# ifdef __GNUC__
+# define template __extension__ extern template
+# else
+# define template extern template
+# endif
+# endif
+
+#if !defined(BOOST_NO_STD_LOCALE) && !defined(BOOST_REGEX_ICU_INSTANCES)
+namespace re_detail{
+template BOOST_REGEX_DECL
+std::locale cpp_regex_traits_base<BOOST_REGEX_CHAR_T>::imbue(const std::locale& l);
+
+template BOOST_REGEX_DECL
+cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::string_type
+ cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::transform_primary(const BOOST_REGEX_CHAR_T* p1, const BOOST_REGEX_CHAR_T* p2) const;
+template BOOST_REGEX_DECL
+cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::string_type
+ cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::transform(const BOOST_REGEX_CHAR_T* p1, const BOOST_REGEX_CHAR_T* p2) const;
+template BOOST_REGEX_DECL
+cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::string_type
+ cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::lookup_collatename(const BOOST_REGEX_CHAR_T* p1, const BOOST_REGEX_CHAR_T* p2) const;
+template BOOST_REGEX_DECL
+void cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::init();
+template BOOST_REGEX_DECL
+cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::char_class_type
+ cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::lookup_classname_imp(const BOOST_REGEX_CHAR_T* p1, const BOOST_REGEX_CHAR_T* p2) const;
+#ifdef BOOST_REGEX_BUGGY_CTYPE_FACET
+template BOOST_REGEX_DECL
+bool cpp_regex_traits_implementation<BOOST_REGEX_CHAR_T>::isctype(const BOOST_REGEX_CHAR_T c, char_class_type mask) const;
+#endif
+} // namespace
+template BOOST_REGEX_DECL
+int cpp_regex_traits<BOOST_REGEX_CHAR_T>::toi(const BOOST_REGEX_CHAR_T*& first, const BOOST_REGEX_CHAR_T* last, int radix)const;
+template BOOST_REGEX_DECL
+std::string cpp_regex_traits<BOOST_REGEX_CHAR_T>::catalog_name(const std::string& name);
+template BOOST_REGEX_DECL
+std::string& cpp_regex_traits<BOOST_REGEX_CHAR_T>::get_catalog_name_inst();
+template BOOST_REGEX_DECL
+std::string cpp_regex_traits<BOOST_REGEX_CHAR_T>::get_catalog_name();
+#ifdef BOOST_HAS_THREADS
+template BOOST_REGEX_DECL
+static_mutex& cpp_regex_traits<BOOST_REGEX_CHAR_T>::get_mutex_inst();
+#endif
+#endif
+
+template BOOST_REGEX_DECL basic_regex<BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >&
+ basic_regex<BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >::do_assign(
+ const BOOST_REGEX_CHAR_T* p1,
+ const BOOST_REGEX_CHAR_T* p2,
+ flag_type f);
+template BOOST_REGEX_DECL basic_regex<BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >::locale_type BOOST_REGEX_CALL
+ basic_regex<BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >::imbue(locale_type l);
+
+template BOOST_REGEX_DECL void BOOST_REGEX_CALL
+ match_results<const BOOST_REGEX_CHAR_T*>::maybe_assign(
+ const match_results<const BOOST_REGEX_CHAR_T*>& m);
+
+namespace re_detail{
+template BOOST_REGEX_DECL void perl_matcher<BOOST_REGEX_CHAR_T const *, match_results< const BOOST_REGEX_CHAR_T* >::allocator_type BOOST_REGEX_TRAITS_T >::construct_init(
+ const basic_regex<BOOST_REGEX_CHAR_T BOOST_REGEX_TRAITS_T >& e, match_flag_type f);
+template BOOST_REGEX_DECL bool perl_matcher<BOOST_REGEX_CHAR_T const *, match_results< const BOOST_REGEX_CHAR_T* >::allocator_type BOOST_REGEX_TRAITS_T >::match();
+template BOOST_REGEX_DECL bool perl_matcher<BOOST_REGEX_CHAR_T const *, match_results< const BOOST_REGEX_CHAR_T* >::allocator_type BOOST_REGEX_TRAITS_T >::find();
+} // namespace
+
+#if (defined(__GLIBCPP__) || defined(__GLIBCXX__)) \
+ && !defined(BOOST_REGEX_ICU_INSTANCES)\
+ && !defined(__SGI_STL_PORT)\
+ && !defined(_STLPORT_VERSION)
+// std:basic_string<>::const_iterator instances as well:
+template BOOST_REGEX_DECL void BOOST_REGEX_CALL
+ match_results<std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator>::maybe_assign(
+ const match_results<std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator>& m);
+
+namespace re_detail{
+template BOOST_REGEX_DECL void perl_matcher<std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator, match_results< std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator >::allocator_type, cutl_details_boost::regex_traits<BOOST_REGEX_CHAR_T > >::construct_init(
+ const basic_regex<BOOST_REGEX_CHAR_T>& e, match_flag_type f);
+template BOOST_REGEX_DECL bool perl_matcher<std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator, match_results< std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator >::allocator_type, cutl_details_boost::regex_traits<BOOST_REGEX_CHAR_T > >::match();
+template BOOST_REGEX_DECL bool perl_matcher<std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator, match_results< std::basic_string<BOOST_REGEX_CHAR_T>::const_iterator >::allocator_type, cutl_details_boost::regex_traits<BOOST_REGEX_CHAR_T > >::find();
+} // namespace
+#endif
+
+# ifdef template
+# undef template
+# endif
+
+
+#endif
+
+} // namespace cutl_details_boost
+
+#endif // BOOST_REGEX_NO_EXTERNAL_TEMPLATES
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/iterator_category.hpp b/libcutl/cutl/details/boost/regex/v4/iterator_category.hpp
new file mode 100644
index 0000000..18b1291
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/iterator_category.hpp
@@ -0,0 +1,91 @@
+/*
+ *
+ * Copyright (c) 2002
+ * 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_match.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Iterator traits for selecting an iterator type as
+ * an integral constant expression.
+ */
+
+
+#ifndef BOOST_REGEX_ITERATOR_CATEGORY_HPP
+#define BOOST_REGEX_ITERATOR_CATEGORY_HPP
+
+#include <iterator>
+#include <cutl/details/boost/type_traits/is_convertible.hpp>
+#include <cutl/details/boost/type_traits/is_pointer.hpp>
+
+namespace cutl_details_boost{
+namespace detail{
+
+template <class I>
+struct is_random_imp
+{
+#ifndef BOOST_NO_STD_ITERATOR_TRAITS
+private:
+ typedef typename std::iterator_traits<I>::iterator_category cat;
+public:
+ BOOST_STATIC_CONSTANT(bool, value = (::cutl_details_boost::is_convertible<cat*, std::random_access_iterator_tag*>::value));
+#else
+ BOOST_STATIC_CONSTANT(bool, value = false);
+#endif
+};
+
+template <class I>
+struct is_random_pointer_imp
+{
+ BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+template <bool is_pointer_type>
+struct is_random_imp_selector
+{
+ template <class I>
+ struct rebind
+ {
+ typedef is_random_imp<I> type;
+ };
+};
+
+template <>
+struct is_random_imp_selector<true>
+{
+ template <class I>
+ struct rebind
+ {
+ typedef is_random_pointer_imp<I> type;
+ };
+};
+
+}
+
+template <class I>
+struct is_random_access_iterator
+{
+private:
+ typedef detail::is_random_imp_selector< ::cutl_details_boost::is_pointer<I>::value> selector;
+ typedef typename selector::template rebind<I> bound_type;
+ typedef typename bound_type::type answer;
+public:
+ BOOST_STATIC_CONSTANT(bool, value = answer::value);
+};
+
+#ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
+template <class I>
+const bool is_random_access_iterator<I>::value;
+#endif
+
+}
+
+#endif
+
diff --git a/libcutl/cutl/details/boost/regex/v4/iterator_traits.hpp b/libcutl/cutl/details/boost/regex/v4/iterator_traits.hpp
new file mode 100644
index 0000000..146db8a
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/iterator_traits.hpp
@@ -0,0 +1,135 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 iterator_traits.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares iterator traits workarounds.
+ */
+
+#ifndef BOOST_REGEX_V4_ITERATOR_TRAITS_HPP
+#define BOOST_REGEX_V4_ITERATOR_TRAITS_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{
+namespace re_detail{
+
+#if defined(BOOST_NO_STD_ITERATOR_TRAITS) || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+
+template <class T>
+struct regex_iterator_traits
+{
+ typedef typename T::iterator_category iterator_category;
+ typedef typename T::value_type value_type;
+#if !defined(BOOST_NO_STD_ITERATOR)
+ typedef typename T::difference_type difference_type;
+ typedef typename T::pointer pointer;
+ typedef typename T::reference reference;
+#else
+ typedef std::ptrdiff_t difference_type;
+ typedef value_type* pointer;
+ typedef value_type& reference;
+#endif
+};
+
+template <class T>
+struct pointer_iterator_traits
+{
+ typedef std::ptrdiff_t difference_type;
+ typedef T value_type;
+ typedef T* pointer;
+ typedef T& reference;
+ typedef std::random_access_iterator_tag iterator_category;
+};
+template <class T>
+struct const_pointer_iterator_traits
+{
+ typedef std::ptrdiff_t difference_type;
+ typedef T value_type;
+ typedef const T* pointer;
+ typedef const T& reference;
+ typedef std::random_access_iterator_tag iterator_category;
+};
+
+template<>
+struct regex_iterator_traits<char*> : pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<const char*> : const_pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<wchar_t*> : pointer_iterator_traits<wchar_t>{};
+template<>
+struct regex_iterator_traits<const wchar_t*> : const_pointer_iterator_traits<wchar_t>{};
+//
+// the follwoing are needed for ICU support:
+//
+template<>
+struct regex_iterator_traits<unsigned char*> : pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<const unsigned char*> : const_pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<int*> : pointer_iterator_traits<int>{};
+template<>
+struct regex_iterator_traits<const int*> : const_pointer_iterator_traits<int>{};
+
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+template<>
+struct regex_iterator_traits<unsigned short*> : pointer_iterator_traits<unsigned short>{};
+template<>
+struct regex_iterator_traits<const unsigned short*> : const_pointer_iterator_traits<unsigned short>{};
+#endif
+
+#if defined(__SGI_STL_PORT) && defined(__STL_DEBUG)
+template<>
+struct regex_iterator_traits<std::string::iterator> : pointer_iterator_traits<char>{};
+template<>
+struct regex_iterator_traits<std::string::const_iterator> : const_pointer_iterator_traits<char>{};
+#ifndef BOOST_NO_STD_WSTRING
+template<>
+struct regex_iterator_traits<std::wstring::iterator> : pointer_iterator_traits<wchar_t>{};
+template<>
+struct regex_iterator_traits<std::wstring::const_iterator> : const_pointer_iterator_traits<wchar_t>{};
+#endif // BOOST_NO_WSTRING
+#endif // stport
+
+#else
+
+template <class T>
+struct regex_iterator_traits : public std::iterator_traits<T> {};
+
+#endif
+
+} // namespace re_detail
+} // 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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/match_flags.hpp b/libcutl/cutl/details/boost/regex/v4/match_flags.hpp
new file mode 100644
index 0000000..ac6fe21
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/match_flags.hpp
@@ -0,0 +1,138 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_flags.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares match_flags type.
+ */
+
+#ifndef BOOST_REGEX_V4_MATCH_FLAGS
+#define BOOST_REGEX_V4_MATCH_FLAGS
+
+#ifdef __cplusplus
+# include <cutl/details/boost/cstdint.hpp>
+#endif
+
+#ifdef __cplusplus
+namespace cutl_details_boost{
+ namespace regex_constants{
+#endif
+
+typedef enum _match_flags
+{
+ match_default = 0,
+ match_not_bol = 1, /* first is not start of line */
+ match_not_eol = match_not_bol << 1, /* last is not end of line */
+ match_not_bob = match_not_eol << 1, /* first is not start of buffer */
+ match_not_eob = match_not_bob << 1, /* last is not end of buffer */
+ match_not_bow = match_not_eob << 1, /* first is not start of word */
+ match_not_eow = match_not_bow << 1, /* last is not end of word */
+ match_not_dot_newline = match_not_eow << 1, /* \n is not matched by '.' */
+ match_not_dot_null = match_not_dot_newline << 1, /* '\0' is not matched by '.' */
+ match_prev_avail = match_not_dot_null << 1, /* *--first is a valid expression */
+ match_init = match_prev_avail << 1, /* internal use */
+ match_any = match_init << 1, /* don't care what we match */
+ match_not_null = match_any << 1, /* string can't be null */
+ match_continuous = match_not_null << 1, /* each grep match must continue from */
+ /* uninterupted from the previous one */
+ match_partial = match_continuous << 1, /* find partial matches */
+
+ match_stop = match_partial << 1, /* stop after first match (grep) V3 only */
+ match_not_initial_null = match_stop, /* don't match initial null, V4 only */
+ match_all = match_stop << 1, /* must find the whole of input even if match_any is set */
+ match_perl = match_all << 1, /* Use perl matching rules */
+ match_posix = match_perl << 1, /* Use POSIX matching rules */
+ match_nosubs = match_posix << 1, /* don't trap marked subs */
+ match_extra = match_nosubs << 1, /* include full capture information for repeated captures */
+ match_single_line = match_extra << 1, /* treat text as single line and ignor any \n's when matching ^ and $. */
+ match_unused1 = match_single_line << 1, /* unused */
+ match_unused2 = match_unused1 << 1, /* unused */
+ match_unused3 = match_unused2 << 1, /* unused */
+ match_max = match_unused3,
+
+ format_perl = 0, /* perl style replacement */
+ format_default = 0, /* ditto. */
+ format_sed = match_max << 1, /* sed style replacement. */
+ format_all = format_sed << 1, /* enable all extentions to sytax. */
+ format_no_copy = format_all << 1, /* don't copy non-matching segments. */
+ format_first_only = format_no_copy << 1, /* Only replace first occurance. */
+ format_is_if = format_first_only << 1, /* internal use only. */
+ format_literal = format_is_if << 1 /* treat string as a literal */
+
+} match_flags;
+
+#if (defined(_MSC_VER) && (_MSC_VER < 1300)) || defined(__BORLANDC__)
+typedef unsigned long match_flag_type;
+#else
+typedef match_flags match_flag_type;
+
+
+#ifdef __cplusplus
+inline match_flags operator&(match_flags m1, match_flags m2)
+{ return static_cast<match_flags>(static_cast<cutl_details_boost::int32_t>(m1) & static_cast<cutl_details_boost::int32_t>(m2)); }
+inline match_flags operator|(match_flags m1, match_flags m2)
+{ return static_cast<match_flags>(static_cast<cutl_details_boost::int32_t>(m1) | static_cast<cutl_details_boost::int32_t>(m2)); }
+inline match_flags operator^(match_flags m1, match_flags m2)
+{ return static_cast<match_flags>(static_cast<cutl_details_boost::int32_t>(m1) ^ static_cast<cutl_details_boost::int32_t>(m2)); }
+inline match_flags operator~(match_flags m1)
+{ return static_cast<match_flags>(~static_cast<cutl_details_boost::int32_t>(m1)); }
+inline match_flags& operator&=(match_flags& m1, match_flags m2)
+{ m1 = m1&m2; return m1; }
+inline match_flags& operator|=(match_flags& m1, match_flags m2)
+{ m1 = m1|m2; return m1; }
+inline match_flags& operator^=(match_flags& m1, match_flags m2)
+{ m1 = m1^m2; return m1; }
+#endif
+#endif
+
+#ifdef __cplusplus
+} /* namespace regex_constants */
+/*
+ * import names into boost for backwards compatiblity:
+ */
+using regex_constants::match_flag_type;
+using regex_constants::match_default;
+using regex_constants::match_not_bol;
+using regex_constants::match_not_eol;
+using regex_constants::match_not_bob;
+using regex_constants::match_not_eob;
+using regex_constants::match_not_bow;
+using regex_constants::match_not_eow;
+using regex_constants::match_not_dot_newline;
+using regex_constants::match_not_dot_null;
+using regex_constants::match_prev_avail;
+/* using regex_constants::match_init; */
+using regex_constants::match_any;
+using regex_constants::match_not_null;
+using regex_constants::match_continuous;
+using regex_constants::match_partial;
+/*using regex_constants::match_stop; */
+using regex_constants::match_all;
+using regex_constants::match_perl;
+using regex_constants::match_posix;
+using regex_constants::match_nosubs;
+using regex_constants::match_extra;
+using regex_constants::match_single_line;
+/*using regex_constants::match_max; */
+using regex_constants::format_all;
+using regex_constants::format_sed;
+using regex_constants::format_perl;
+using regex_constants::format_default;
+using regex_constants::format_no_copy;
+using regex_constants::format_first_only;
+/*using regex_constants::format_is_if;*/
+
+} /* namespace cutl_details_boost */
+#endif /* __cplusplus */
+#endif /* include guard */
+
diff --git a/libcutl/cutl/details/boost/regex/v4/match_results.hpp b/libcutl/cutl/details/boost/regex/v4/match_results.hpp
new file mode 100644
index 0000000..8046cfd
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/match_results.hpp
@@ -0,0 +1,702 @@
+/*
+ *
+ * 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
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/mem_block_cache.hpp b/libcutl/cutl/details/boost/regex/v4/mem_block_cache.hpp
new file mode 100644
index 0000000..98e7e8a
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/mem_block_cache.hpp
@@ -0,0 +1,99 @@
+ /*
+ * Copyright (c) 2002
+ * 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 mem_block_cache.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: memory block cache used by the non-recursive matcher.
+ */
+
+#ifndef BOOST_REGEX_V4_MEM_BLOCK_CACHE_HPP
+#define BOOST_REGEX_V4_MEM_BLOCK_CACHE_HPP
+
+#include <new>
+#ifdef BOOST_HAS_THREADS
+#include <cutl/details/boost/regex/pending/static_mutex.hpp>
+#endif
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+
+namespace cutl_details_boost{
+namespace re_detail{
+
+struct mem_block_node
+{
+ mem_block_node* next;
+};
+
+struct mem_block_cache
+{
+ // this member has to be statically initialsed:
+ mem_block_node* next;
+ unsigned cached_blocks;
+#ifdef BOOST_HAS_THREADS
+ cutl_details_boost::static_mutex mut;
+#endif
+
+ ~mem_block_cache()
+ {
+ while(next)
+ {
+ mem_block_node* old = next;
+ next = next->next;
+ ::operator delete(old);
+ }
+ }
+ void* get()
+ {
+#ifdef BOOST_HAS_THREADS
+ cutl_details_boost::static_mutex::scoped_lock g(mut);
+#endif
+ if(next)
+ {
+ mem_block_node* result = next;
+ next = next->next;
+ --cached_blocks;
+ return result;
+ }
+ return ::operator new(BOOST_REGEX_BLOCKSIZE);
+ }
+ void put(void* p)
+ {
+#ifdef BOOST_HAS_THREADS
+ cutl_details_boost::static_mutex::scoped_lock g(mut);
+#endif
+ if(cached_blocks >= BOOST_REGEX_MAX_CACHE_BLOCKS)
+ {
+ ::operator delete(p);
+ }
+ else
+ {
+ mem_block_node* old = static_cast<mem_block_node*>(p);
+ old->next = next;
+ next = old;
+ ++cached_blocks;
+ }
+ }
+};
+
+extern mem_block_cache block_cache;
+
+}
+} // namespace cutl_details_boost
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+#endif
+
diff --git a/libcutl/cutl/details/boost/regex/v4/perl_matcher.hpp b/libcutl/cutl/details/boost/regex/v4/perl_matcher.hpp
new file mode 100644
index 0000000..3ef87be
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/perl_matcher.hpp
@@ -0,0 +1,587 @@
+/*
+ *
+ * Copyright (c) 2002
+ * 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)
+ *
+ */
+
+#ifndef BOOST_REGEX_MATCHER_HPP
+#define BOOST_REGEX_MATCHER_HPP
+
+#include <cutl/details/boost/regex/v4/iterator_category.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
+
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4800)
+#endif
+
+namespace cutl_details_boost{
+namespace re_detail{
+
+//
+// error checking API:
+//
+BOOST_REGEX_DECL void BOOST_REGEX_CALL verify_options(cutl_details_boost::regex_constants::syntax_option_type ef, match_flag_type mf);
+//
+// function can_start:
+//
+template <class charT>
+inline bool can_start(charT c, const unsigned char* map, unsigned char mask)
+{
+ return ((c < static_cast<charT>(0)) ? true : ((c >= static_cast<charT>(1 << CHAR_BIT)) ? true : map[c] & mask));
+}
+inline bool can_start(char c, const unsigned char* map, unsigned char mask)
+{
+ return map[(unsigned char)c] & mask;
+}
+inline bool can_start(signed char c, const unsigned char* map, unsigned char mask)
+{
+ return map[(unsigned char)c] & mask;
+}
+inline bool can_start(unsigned char c, const unsigned char* map, unsigned char mask)
+{
+ return map[c] & mask;
+}
+inline bool can_start(unsigned short c, const unsigned char* map, unsigned char mask)
+{
+ return ((c >= (1 << CHAR_BIT)) ? true : map[c] & mask);
+}
+#if !defined(__hpux) && !defined(__WINSCW__)// WCHAR_MIN not usable in pp-directives.
+#if defined(WCHAR_MIN) && (WCHAR_MIN == 0) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+inline bool can_start(wchar_t c, const unsigned char* map, unsigned char mask)
+{
+ return ((c >= static_cast<wchar_t>(1u << CHAR_BIT)) ? true : map[c] & mask);
+}
+#endif
+#endif
+#if !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+inline bool can_start(unsigned int c, const unsigned char* map, unsigned char mask)
+{
+ return (((c >= static_cast<unsigned int>(1u << CHAR_BIT)) ? true : map[c] & mask));
+}
+#endif
+
+
+//
+// Unfortunately Rogue Waves standard library appears to have a bug
+// in std::basic_string::compare that results in eroneous answers
+// in some cases (tested with Borland C++ 5.1, Rogue Wave lib version
+// 0x020101) the test case was:
+// {39135,0} < {0xff,0}
+// which succeeds when it should not.
+//
+#ifndef _RWSTD_VER
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1310)
+template <class C, class T, class A>
+inline int string_compare(const std::basic_string<C,T,A>& s, const C* p)
+{
+ if(0 == *p)
+ {
+ if(s.empty() || ((s.size() == 1) && (s[0] == 0)))
+ return 0;
+ }
+ return s.compare(p);
+}
+#endif
+#else
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1310)
+template <class C, class T, class A>
+inline int string_compare(const std::basic_string<C,T,A>& s, const C* p)
+{
+ if(0 == *p)
+ {
+ if(s.empty() || ((s.size() == 1) && (s[0] == 0)))
+ return 0;
+ }
+ return s.compare(p);
+}
+#endif
+inline int string_compare(const std::string& s, const char* p)
+{ return std::strcmp(s.c_str(), p); }
+# ifndef BOOST_NO_WREGEX
+inline int string_compare(const std::wstring& s, const wchar_t* p)
+{ return std::wcscmp(s.c_str(), p); }
+#endif
+#endif
+template <class Seq, class C>
+inline int string_compare(const Seq& s, const C* p)
+{
+ std::size_t i = 0;
+ while((i < s.size()) && (p[i] == s[i]))
+ {
+ ++i;
+ }
+ return (i == s.size()) ? -p[i] : s[i] - p[i];
+}
+# define STR_COMP(s,p) string_compare(s,p)
+
+template<class charT>
+inline const charT* re_skip_past_null(const charT* p)
+{
+ while (*p != static_cast<charT>(0)) ++p;
+ return ++p;
+}
+
+template <class iterator, class charT, class traits_type, class char_classT>
+iterator BOOST_REGEX_CALL re_is_set_member(iterator next,
+ iterator last,
+ const re_set_long<char_classT>* set_,
+ const regex_data<charT, traits_type>& e, bool icase)
+{
+ const charT* p = reinterpret_cast<const charT*>(set_+1);
+ iterator ptr;
+ unsigned int i;
+ //bool icase = e.m_flags & regex_constants::icase;
+
+ if(next == last) return next;
+
+ typedef typename traits_type::string_type traits_string_type;
+ const ::cutl_details_boost::regex_traits_wrapper<traits_type>& traits_inst = *(e.m_ptraits);
+
+ // dwa 9/13/00 suppress incorrect MSVC warning - it claims this is never
+ // referenced
+ (void)traits_inst;
+
+ // try and match a single character, could be a multi-character
+ // collating element...
+ for(i = 0; i < set_->csingles; ++i)
+ {
+ ptr = next;
+ if(*p == static_cast<charT>(0))
+ {
+ // treat null string as special case:
+ if(traits_inst.translate(*ptr, icase) != *p)
+ {
+ while(*p == static_cast<charT>(0))++p;
+ continue;
+ }
+ return set_->isnot ? next : (ptr == next) ? ++next : ptr;
+ }
+ else
+ {
+ while(*p && (ptr != last))
+ {
+ if(traits_inst.translate(*ptr, icase) != *p)
+ break;
+ ++p;
+ ++ptr;
+ }
+
+ if(*p == static_cast<charT>(0)) // if null we've matched
+ return set_->isnot ? next : (ptr == next) ? ++next : ptr;
+
+ p = re_skip_past_null(p); // skip null
+ }
+ }
+
+ charT col = traits_inst.translate(*next, icase);
+
+
+ if(set_->cranges || set_->cequivalents)
+ {
+ traits_string_type s1;
+ //
+ // try and match a range, NB only a single character can match
+ if(set_->cranges)
+ {
+ if((e.m_flags & regex_constants::collate) == 0)
+ s1.assign(1, col);
+ else
+ {
+ charT a[2] = { col, charT(0), };
+ s1 = traits_inst.transform(a, a + 1);
+ }
+ for(i = 0; i < set_->cranges; ++i)
+ {
+ if(STR_COMP(s1, p) >= 0)
+ {
+ do{ ++p; }while(*p);
+ ++p;
+ if(STR_COMP(s1, p) <= 0)
+ return set_->isnot ? next : ++next;
+ }
+ else
+ {
+ // skip first string
+ do{ ++p; }while(*p);
+ ++p;
+ }
+ // skip second string
+ do{ ++p; }while(*p);
+ ++p;
+ }
+ }
+ //
+ // try and match an equivalence class, NB only a single character can match
+ if(set_->cequivalents)
+ {
+ charT a[2] = { col, charT(0), };
+ s1 = traits_inst.transform_primary(a, a +1);
+ for(i = 0; i < set_->cequivalents; ++i)
+ {
+ if(STR_COMP(s1, p) == 0)
+ return set_->isnot ? next : ++next;
+ // skip string
+ do{ ++p; }while(*p);
+ ++p;
+ }
+ }
+ }
+ if(traits_inst.isctype(col, set_->cclasses) == true)
+ return set_->isnot ? next : ++next;
+ if((set_->cnclasses != 0) && (traits_inst.isctype(col, set_->cnclasses) == false))
+ return set_->isnot ? next : ++next;
+ return set_->isnot ? ++next : next;
+}
+
+template <class BidiIterator>
+class repeater_count
+{
+ repeater_count** stack;
+ repeater_count* next;
+ int state_id;
+ std::size_t count; // the number of iterations so far
+ BidiIterator start_pos; // where the last repeat started
+public:
+ repeater_count(repeater_count** s)
+ {
+ stack = s;
+ next = 0;
+ state_id = -1;
+ count = 0;
+ }
+ repeater_count(int i, repeater_count** s, BidiIterator start)
+ : start_pos(start)
+ {
+ state_id = i;
+ stack = s;
+ next = *stack;
+ *stack = this;
+ if(state_id > next->state_id)
+ count = 0;
+ else
+ {
+ repeater_count* p = next;
+ while(p && (p->state_id != state_id))
+ p = p->next;
+ if(p)
+ {
+ count = p->count;
+ start_pos = p->start_pos;
+ }
+ else
+ count = 0;
+ }
+ }
+ ~repeater_count()
+ {
+ if(next)
+ *stack = next;
+ }
+ std::size_t get_count() { return count; }
+ int get_id() { return state_id; }
+ std::size_t operator++() { return ++count; }
+ bool check_null_repeat(const BidiIterator& pos, std::size_t max)
+ {
+ // this is called when we are about to start a new repeat,
+ // if the last one was NULL move our count to max,
+ // otherwise save the current position.
+ bool result = (count == 0) ? false : (pos == start_pos);
+ if(result)
+ count = max;
+ else
+ start_pos = pos;
+ return result;
+ }
+};
+
+struct saved_state;
+
+enum saved_state_type
+{
+ saved_type_end = 0,
+ saved_type_paren = 1,
+ saved_type_recurse = 2,
+ saved_type_assertion = 3,
+ saved_state_alt = 4,
+ saved_state_repeater_count = 5,
+ saved_state_extra_block = 6,
+ saved_state_greedy_single_repeat = 7,
+ saved_state_rep_slow_dot = 8,
+ saved_state_rep_fast_dot = 9,
+ saved_state_rep_char = 10,
+ saved_state_rep_short_set = 11,
+ saved_state_rep_long_set = 12,
+ saved_state_non_greedy_long_repeat = 13,
+ saved_state_count = 14
+};
+
+template <class Results>
+struct recursion_info
+{
+ typedef typename Results::value_type value_type;
+ typedef typename value_type::iterator iterator;
+ int idx;
+ const re_syntax_base* preturn_address;
+ Results results;
+ repeater_count<iterator>* repeater_stack;
+};
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable : 4251 4231)
+# if BOOST_MSVC < 1600
+# pragma warning(disable : 4660)
+# endif
+#endif
+
+template <class BidiIterator, class Allocator, class traits>
+class perl_matcher
+{
+public:
+ typedef typename traits::char_type char_type;
+ typedef perl_matcher<BidiIterator, Allocator, traits> self_type;
+ typedef bool (self_type::*matcher_proc_type)(void);
+ typedef std::size_t traits_size_type;
+ typedef typename is_byte<char_type>::width_type width_type;
+ typedef typename regex_iterator_traits<BidiIterator>::difference_type difference_type;
+ typedef match_results<BidiIterator, Allocator> results_type;
+
+ perl_matcher(BidiIterator first, BidiIterator end,
+ match_results<BidiIterator, Allocator>& what,
+ const basic_regex<char_type, traits>& e,
+ match_flag_type f,
+ BidiIterator l_base)
+ : m_result(what), base(first), last(end),
+ position(first), backstop(l_base), re(e), traits_inst(e.get_traits()),
+ m_independent(false), next_count(&rep_obj), rep_obj(&next_count)
+ {
+ construct_init(e, f);
+ }
+
+ bool match();
+ bool find();
+
+ void setf(match_flag_type f)
+ { m_match_flags |= f; }
+ void unsetf(match_flag_type f)
+ { m_match_flags &= ~f; }
+
+private:
+ void construct_init(const basic_regex<char_type, traits>& e, match_flag_type f);
+
+ bool find_imp();
+ bool match_imp();
+#ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
+ typedef bool (perl_matcher::*protected_proc_type)();
+ bool protected_call(protected_proc_type);
+#endif
+ void estimate_max_state_count(std::random_access_iterator_tag*);
+ void estimate_max_state_count(void*);
+ bool match_prefix();
+ bool match_all_states();
+
+ // match procs, stored in s_match_vtable:
+ bool match_startmark();
+ bool match_endmark();
+ bool match_literal();
+ bool match_start_line();
+ bool match_end_line();
+ bool match_wild();
+ bool match_match();
+ bool match_word_boundary();
+ bool match_within_word();
+ bool match_word_start();
+ bool match_word_end();
+ bool match_buffer_start();
+ bool match_buffer_end();
+ bool match_backref();
+ bool match_long_set();
+ bool match_set();
+ bool match_jump();
+ bool match_alt();
+ bool match_rep();
+ bool match_combining();
+ bool match_soft_buffer_end();
+ bool match_restart_continue();
+ bool match_long_set_repeat();
+ bool match_set_repeat();
+ bool match_char_repeat();
+ bool match_dot_repeat_fast();
+ bool match_dot_repeat_slow();
+ bool match_dot_repeat_dispatch()
+ {
+ return ::cutl_details_boost::is_random_access_iterator<BidiIterator>::value ? match_dot_repeat_fast() : match_dot_repeat_slow();
+ }
+ bool match_backstep();
+ bool match_assert_backref();
+ bool match_toggle_case();
+#ifdef BOOST_REGEX_RECURSIVE
+ bool backtrack_till_match(std::size_t count);
+#endif
+ bool match_recursion();
+
+ // find procs stored in s_find_vtable:
+ bool find_restart_any();
+ bool find_restart_word();
+ bool find_restart_line();
+ bool find_restart_buf();
+ bool find_restart_lit();
+
+private:
+ // final result structure to be filled in:
+ match_results<BidiIterator, Allocator>& m_result;
+ // temporary result for POSIX matches:
+ scoped_ptr<match_results<BidiIterator, Allocator> > m_temp_match;
+ // pointer to actual result structure to fill in:
+ match_results<BidiIterator, Allocator>* m_presult;
+ // start of sequence being searched:
+ BidiIterator base;
+ // end of sequence being searched:
+ BidiIterator last;
+ // current character being examined:
+ BidiIterator position;
+ // where to restart next search after failed match attempt:
+ BidiIterator restart;
+ // where the current search started from, acts as base for $` during grep:
+ BidiIterator search_base;
+ // how far we can go back when matching lookbehind:
+ BidiIterator backstop;
+ // the expression being examined:
+ const basic_regex<char_type, traits>& re;
+ // the expression's traits class:
+ const ::cutl_details_boost::regex_traits_wrapper<traits>& traits_inst;
+ // the next state in the machine being matched:
+ const re_syntax_base* pstate;
+ // matching flags in use:
+ match_flag_type m_match_flags;
+ // how many states we have examined so far:
+ std::ptrdiff_t state_count;
+ // max number of states to examine before giving up:
+ std::ptrdiff_t max_state_count;
+ // whether we should ignore case or not:
+ bool icase;
+ // set to true when (position == last), indicates that we may have a partial match:
+ bool m_has_partial_match;
+ // set to true whenever we get a match:
+ bool m_has_found_match;
+ // set to true whenever we're inside an independent sub-expression:
+ bool m_independent;
+ // the current repeat being examined:
+ repeater_count<BidiIterator>* next_count;
+ // the first repeat being examined (top of linked list):
+ repeater_count<BidiIterator> rep_obj;
+ // the mask to pass when matching word boundaries:
+ typename traits::char_class_type m_word_mask;
+ // the bitmask to use when determining whether a match_any matches a newline or not:
+ unsigned char match_any_mask;
+ // recursion information:
+ std::vector<recursion_info<results_type> > recursion_stack;
+
+#ifdef BOOST_REGEX_NON_RECURSIVE
+ //
+ // additional members for non-recursive version:
+ //
+ typedef bool (self_type::*unwind_proc_type)(bool);
+
+ void extend_stack();
+ bool unwind(bool);
+ bool unwind_end(bool);
+ bool unwind_paren(bool);
+ bool unwind_recursion_stopper(bool);
+ bool unwind_assertion(bool);
+ bool unwind_alt(bool);
+ bool unwind_repeater_counter(bool);
+ bool unwind_extra_block(bool);
+ bool unwind_greedy_single_repeat(bool);
+ bool unwind_slow_dot_repeat(bool);
+ bool unwind_fast_dot_repeat(bool);
+ bool unwind_char_repeat(bool);
+ bool unwind_short_set_repeat(bool);
+ bool unwind_long_set_repeat(bool);
+ bool unwind_non_greedy_repeat(bool);
+ bool unwind_recursion(bool);
+ bool unwind_recursion_pop(bool);
+ void destroy_single_repeat();
+ void push_matched_paren(int index, const sub_match<BidiIterator>& sub);
+ void push_recursion_stopper();
+ void push_assertion(const re_syntax_base* ps, bool positive);
+ void push_alt(const re_syntax_base* ps);
+ void push_repeater_count(int i, repeater_count<BidiIterator>** s);
+ void push_single_repeat(std::size_t c, const re_repeat* r, BidiIterator last_position, int state_id);
+ void push_non_greedy_repeat(const re_syntax_base* ps);
+ void push_recursion(int idx, const re_syntax_base* p, results_type* presults);
+ void push_recursion_pop();
+
+ // pointer to base of stack:
+ saved_state* m_stack_base;
+ // pointer to current stack position:
+ saved_state* m_backup_state;
+ // determines what value to return when unwinding from recursion,
+ // allows for mixed recursive/non-recursive algorithm:
+ bool m_recursive_result;
+ // how many memory blocks have we used up?:
+ unsigned used_block_count;
+#endif
+
+ // these operations aren't allowed, so are declared private,
+ // bodies are provided to keep explicit-instantiation requests happy:
+ perl_matcher& operator=(const perl_matcher&)
+ {
+ return *this;
+ }
+ perl_matcher(const perl_matcher& that)
+ : m_result(that.m_result), re(that.re), traits_inst(that.traits_inst), rep_obj(0) {}
+};
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+} // namespace re_detail
+
+#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
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+//
+// include the implementation of perl_matcher:
+//
+#ifdef BOOST_REGEX_RECURSIVE
+#include <cutl/details/boost/regex/v4/perl_matcher_recursive.hpp>
+#else
+#include <cutl/details/boost/regex/v4/perl_matcher_non_recursive.hpp>
+#endif
+// this one has to be last:
+#include <cutl/details/boost/regex/v4/perl_matcher_common.hpp>
+
+#endif
+
diff --git a/libcutl/cutl/details/boost/regex/v4/perl_matcher_common.hpp b/libcutl/cutl/details/boost/regex/v4/perl_matcher_common.hpp
new file mode 100644
index 0000000..e5dbfd2
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/perl_matcher_common.hpp
@@ -0,0 +1,996 @@
+/*
+ *
+ * Copyright (c) 2002
+ * 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 perl_matcher_common.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Definitions of perl_matcher member functions that are
+ * common to both the recursive and non-recursive versions.
+ */
+
+#ifndef BOOST_REGEX_V4_PERL_MATCHER_COMMON_HPP
+#define BOOST_REGEX_V4_PERL_MATCHER_COMMON_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
+
+#ifdef __BORLANDC__
+# pragma option push -w-8008 -w-8066
+#endif
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4800)
+#endif
+
+namespace cutl_details_boost{
+namespace re_detail{
+
+template <class BidiIterator, class Allocator, class traits>
+void perl_matcher<BidiIterator, Allocator, traits>::construct_init(const basic_regex<char_type, traits>& e, match_flag_type f)
+{
+ typedef typename regex_iterator_traits<BidiIterator>::iterator_category category;
+ typedef typename basic_regex<char_type, traits>::flag_type expression_flag_type;
+
+ if(e.empty())
+ {
+ // precondition failure: e is not a valid regex.
+ std::invalid_argument ex("Invalid regular expression object");
+ cutl_details_boost::throw_exception(ex);
+ }
+ pstate = 0;
+ m_match_flags = f;
+ estimate_max_state_count(static_cast<category*>(0));
+ expression_flag_type re_f = re.flags();
+ icase = re_f & regex_constants::icase;
+ if(!(m_match_flags & (match_perl|match_posix)))
+ {
+ if((re_f & (regbase::main_option_type|regbase::no_perl_ex)) == 0)
+ m_match_flags |= match_perl;
+ else if((re_f & (regbase::main_option_type|regbase::emacs_ex)) == (regbase::basic_syntax_group|regbase::emacs_ex))
+ m_match_flags |= match_perl;
+ else if((re_f & (regbase::main_option_type|regbase::literal)) == (regbase::literal))
+ m_match_flags |= match_perl;
+ else
+ m_match_flags |= match_posix;
+ }
+ if(m_match_flags & match_posix)
+ {
+ m_temp_match.reset(new match_results<BidiIterator, Allocator>());
+ m_presult = m_temp_match.get();
+ }
+ else
+ m_presult = &m_result;
+#ifdef BOOST_REGEX_NON_RECURSIVE
+ m_stack_base = 0;
+ m_backup_state = 0;
+#endif
+ // find the value to use for matching word boundaries:
+ m_word_mask = re.get_data().m_word_mask;
+ // find bitmask to use for matching '.':
+ match_any_mask = static_cast<unsigned char>((f & match_not_dot_newline) ? re_detail::test_not_newline : re_detail::test_newline);
+}
+
+template <class BidiIterator, class Allocator, class traits>
+void perl_matcher<BidiIterator, Allocator, traits>::estimate_max_state_count(std::random_access_iterator_tag*)
+{
+ //
+ // How many states should we allow our machine to visit before giving up?
+ // This is a heuristic: it takes the greater of O(N^2) and O(NS^2)
+ // where N is the length of the string, and S is the number of states
+ // in the machine. It's tempting to up this to O(N^2S) or even O(N^2S^2)
+ // but these take unreasonably amounts of time to bale out in pathological
+ // cases.
+ //
+ // Calculate NS^2 first:
+ //
+ static const std::ptrdiff_t k = 100000;
+ std::ptrdiff_t dist = cutl_details_boost::re_detail::distance(base, last);
+ if(dist == 0)
+ dist = 1;
+ std::ptrdiff_t states = re.size();
+ if(states == 0)
+ states = 1;
+ states *= states;
+ if((std::numeric_limits<std::ptrdiff_t>::max)() / dist < states)
+ {
+ max_state_count = (std::min)((std::ptrdiff_t)BOOST_REGEX_MAX_STATE_COUNT, (std::numeric_limits<std::ptrdiff_t>::max)() - 2);
+ return;
+ }
+ states *= dist;
+ if((std::numeric_limits<std::ptrdiff_t>::max)() - k < states)
+ {
+ max_state_count = (std::min)((std::ptrdiff_t)BOOST_REGEX_MAX_STATE_COUNT, (std::numeric_limits<std::ptrdiff_t>::max)() - 2);
+ return;
+ }
+ states += k;
+
+ max_state_count = states;
+
+ //
+ // Now calculate N^2:
+ //
+ states = dist;
+ if((std::numeric_limits<std::ptrdiff_t>::max)() / dist < states)
+ {
+ max_state_count = (std::min)((std::ptrdiff_t)BOOST_REGEX_MAX_STATE_COUNT, (std::numeric_limits<std::ptrdiff_t>::max)() - 2);
+ return;
+ }
+ states *= dist;
+ if((std::numeric_limits<std::ptrdiff_t>::max)() - k < states)
+ {
+ max_state_count = (std::min)((std::ptrdiff_t)BOOST_REGEX_MAX_STATE_COUNT, (std::numeric_limits<std::ptrdiff_t>::max)() - 2);
+ return;
+ }
+ states += k;
+ //
+ // N^2 can be a very large number indeed, to prevent things getting out
+ // of control, cap the max states:
+ //
+ if(states > BOOST_REGEX_MAX_STATE_COUNT)
+ states = BOOST_REGEX_MAX_STATE_COUNT;
+ //
+ // If (the possibly capped) N^2 is larger than our first estimate,
+ // use this instead:
+ //
+ if(states > max_state_count)
+ max_state_count = states;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::estimate_max_state_count(void*)
+{
+ // we don't know how long the sequence is:
+ max_state_count = BOOST_REGEX_MAX_STATE_COUNT;
+}
+
+#ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
+template <class BidiIterator, class Allocator, class traits>
+inline bool perl_matcher<BidiIterator, Allocator, traits>::protected_call(
+ protected_proc_type proc)
+{
+ ::cutl_details_boost::re_detail::concrete_protected_call
+ <perl_matcher<BidiIterator, Allocator, traits> >
+ obj(this, proc);
+ return obj.execute();
+
+}
+#endif
+
+template <class BidiIterator, class Allocator, class traits>
+inline bool perl_matcher<BidiIterator, Allocator, traits>::match()
+{
+#ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
+ return protected_call(&perl_matcher<BidiIterator, Allocator, traits>::match_imp);
+#else
+ return match_imp();
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_imp()
+{
+ // initialise our stack if we are non-recursive:
+#ifdef BOOST_REGEX_NON_RECURSIVE
+ save_state_init init(&m_stack_base, &m_backup_state);
+ used_block_count = BOOST_REGEX_MAX_BLOCKS;
+#if !defined(BOOST_NO_EXCEPTIONS)
+ try{
+#endif
+#endif
+
+ // reset our state machine:
+ position = base;
+ search_base = base;
+ state_count = 0;
+ m_match_flags |= regex_constants::match_all;
+ m_presult->set_size((m_match_flags & match_nosubs) ? 1 : re.mark_count(), search_base, last);
+ m_presult->set_base(base);
+ m_presult->set_named_subs(this->re.get_named_subs());
+ if(m_match_flags & match_posix)
+ m_result = *m_presult;
+ verify_options(re.flags(), m_match_flags);
+ if(0 == match_prefix())
+ return false;
+ return (m_result[0].second == last) && (m_result[0].first == base);
+
+#if defined(BOOST_REGEX_NON_RECURSIVE) && !defined(BOOST_NO_EXCEPTIONS)
+ }
+ catch(...)
+ {
+ // unwind all pushed states, apart from anything else this
+ // ensures that all the states are correctly destructed
+ // not just the memory freed.
+ while(unwind(true)){}
+ throw;
+ }
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline bool perl_matcher<BidiIterator, Allocator, traits>::find()
+{
+#ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
+ return protected_call(&perl_matcher<BidiIterator, Allocator, traits>::find_imp);
+#else
+ return find_imp();
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::find_imp()
+{
+ static matcher_proc_type const s_find_vtable[7] =
+ {
+ &perl_matcher<BidiIterator, Allocator, traits>::find_restart_any,
+ &perl_matcher<BidiIterator, Allocator, traits>::find_restart_word,
+ &perl_matcher<BidiIterator, Allocator, traits>::find_restart_line,
+ &perl_matcher<BidiIterator, Allocator, traits>::find_restart_buf,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_prefix,
+ &perl_matcher<BidiIterator, Allocator, traits>::find_restart_lit,
+ &perl_matcher<BidiIterator, Allocator, traits>::find_restart_lit,
+ };
+
+ // initialise our stack if we are non-recursive:
+#ifdef BOOST_REGEX_NON_RECURSIVE
+ save_state_init init(&m_stack_base, &m_backup_state);
+ used_block_count = BOOST_REGEX_MAX_BLOCKS;
+#if !defined(BOOST_NO_EXCEPTIONS)
+ try{
+#endif
+#endif
+
+ state_count = 0;
+ if((m_match_flags & regex_constants::match_init) == 0)
+ {
+ // reset our state machine:
+ search_base = position = base;
+ pstate = re.get_first_state();
+ m_presult->set_size((m_match_flags & match_nosubs) ? 1 : re.mark_count(), base, last);
+ m_presult->set_base(base);
+ m_presult->set_named_subs(this->re.get_named_subs());
+ m_match_flags |= regex_constants::match_init;
+ }
+ else
+ {
+ // start again:
+ search_base = position = m_result[0].second;
+ // If last match was null and match_not_null was not set then increment
+ // our start position, otherwise we go into an infinite loop:
+ if(((m_match_flags & match_not_null) == 0) && (m_result.length() == 0))
+ {
+ if(position == last)
+ return false;
+ else
+ ++position;
+ }
+ // reset $` start:
+ m_presult->set_size((m_match_flags & match_nosubs) ? 1 : re.mark_count(), search_base, last);
+ //if((base != search_base) && (base == backstop))
+ // m_match_flags |= match_prev_avail;
+ }
+ if(m_match_flags & match_posix)
+ {
+ m_result.set_size(re.mark_count(), base, last);
+ m_result.set_base(base);
+ }
+
+ verify_options(re.flags(), m_match_flags);
+ // find out what kind of expression we have:
+ unsigned type = (m_match_flags & match_continuous) ?
+ static_cast<unsigned int>(regbase::restart_continue)
+ : static_cast<unsigned int>(re.get_restart_type());
+
+ // call the appropriate search routine:
+ matcher_proc_type proc = s_find_vtable[type];
+ return (this->*proc)();
+
+#if defined(BOOST_REGEX_NON_RECURSIVE) && !defined(BOOST_NO_EXCEPTIONS)
+ }
+ catch(...)
+ {
+ // unwind all pushed states, apart from anything else this
+ // ensures that all the states are correctly destructed
+ // not just the memory freed.
+ while(unwind(true)){}
+ throw;
+ }
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_prefix()
+{
+ m_has_partial_match = false;
+ m_has_found_match = false;
+ pstate = re.get_first_state();
+ m_presult->set_first(position);
+ restart = position;
+ match_all_states();
+ if(!m_has_found_match && m_has_partial_match && (m_match_flags & match_partial))
+ {
+ m_has_found_match = true;
+ m_presult->set_second(last, 0, false);
+ position = last;
+ if((m_match_flags & match_posix) == match_posix)
+ {
+ m_result.maybe_assign(*m_presult);
+ }
+ }
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(m_has_found_match && (match_extra & m_match_flags))
+ {
+ //
+ // we have a match, reverse the capture information:
+ //
+ for(unsigned i = 0; i < m_presult->size(); ++i)
+ {
+ typename sub_match<BidiIterator>::capture_sequence_type & seq = ((*m_presult)[i]).get_captures();
+ std::reverse(seq.begin(), seq.end());
+ }
+ }
+#endif
+ if(!m_has_found_match)
+ position = restart; // reset search postion
+ return m_has_found_match;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_literal()
+{
+ unsigned int len = static_cast<const re_literal*>(pstate)->length;
+ const char_type* what = reinterpret_cast<const char_type*>(static_cast<const re_literal*>(pstate) + 1);
+ //
+ // compare string with what we stored in
+ // our records:
+ for(unsigned int i = 0; i < len; ++i, ++position)
+ {
+ if((position == last) || (traits_inst.translate(*position, icase) != what[i]))
+ return false;
+ }
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_start_line()
+{
+ if(position == backstop)
+ {
+ if((m_match_flags & match_prev_avail) == 0)
+ {
+ if((m_match_flags & match_not_bol) == 0)
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ return false;
+ }
+ }
+ else if(m_match_flags & match_single_line)
+ return false;
+
+ // check the previous value character:
+ BidiIterator t(position);
+ --t;
+ if(position != last)
+ {
+ if(is_separator(*t) && !((*t == static_cast<char_type>('\r')) && (*position == static_cast<char_type>('\n'))) )
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ }
+ else if(is_separator(*t))
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_end_line()
+{
+ if(position != last)
+ {
+ if(m_match_flags & match_single_line)
+ return false;
+ // we're not yet at the end so *first is always valid:
+ if(is_separator(*position))
+ {
+ if((position != backstop) || (m_match_flags & match_prev_avail))
+ {
+ // check that we're not in the middle of \r\n sequence
+ BidiIterator t(position);
+ --t;
+ if((*t == static_cast<char_type>('\r')) && (*position == static_cast<char_type>('\n')))
+ {
+ return false;
+ }
+ }
+ pstate = pstate->next.p;
+ return true;
+ }
+ }
+ else if((m_match_flags & match_not_eol) == 0)
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_wild()
+{
+ if(position == last)
+ return false;
+ if(is_separator(*position) && ((match_any_mask & static_cast<const re_dot*>(pstate)->mask) == 0))
+ return false;
+ if((*position == char_type(0)) && (m_match_flags & match_not_dot_null))
+ return false;
+ pstate = pstate->next.p;
+ ++position;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_word_boundary()
+{
+ bool b; // indcates whether next character is a word character
+ if(position != last)
+ {
+ // prev and this character must be opposites:
+ #if defined(BOOST_REGEX_USE_C_LOCALE) && defined(__GNUC__) && (__GNUC__ == 2) && (__GNUC_MINOR__ < 95)
+ b = traits::isctype(*position, m_word_mask);
+ #else
+ b = traits_inst.isctype(*position, m_word_mask);
+ #endif
+ }
+ else
+ {
+ b = (m_match_flags & match_not_eow) ? true : false;
+ }
+ if((position == backstop) && ((m_match_flags & match_prev_avail) == 0))
+ {
+ if(m_match_flags & match_not_bow)
+ b ^= true;
+ else
+ b ^= false;
+ }
+ else
+ {
+ --position;
+ b ^= traits_inst.isctype(*position, m_word_mask);
+ ++position;
+ }
+ if(b)
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ return false; // no match if we get to here...
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_within_word()
+{
+ if(position == last)
+ return false;
+ // both prev and this character must be m_word_mask:
+ bool prev = traits_inst.isctype(*position, m_word_mask);
+ {
+ bool b;
+ if((position == backstop) && ((m_match_flags & match_prev_avail) == 0))
+ return false;
+ else
+ {
+ --position;
+ b = traits_inst.isctype(*position, m_word_mask);
+ ++position;
+ }
+ if(b == prev)
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_word_start()
+{
+ if(position == last)
+ return false; // can't be starting a word if we're already at the end of input
+ if(!traits_inst.isctype(*position, m_word_mask))
+ return false; // next character isn't a word character
+ if((position == backstop) && ((m_match_flags & match_prev_avail) == 0))
+ {
+ if(m_match_flags & match_not_bow)
+ return false; // no previous input
+ }
+ else
+ {
+ // otherwise inside buffer:
+ BidiIterator t(position);
+ --t;
+ if(traits_inst.isctype(*t, m_word_mask))
+ return false; // previous character not non-word
+ }
+ // OK we have a match:
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_word_end()
+{
+ if((position == backstop) && ((m_match_flags & match_prev_avail) == 0))
+ return false; // start of buffer can't be end of word
+ BidiIterator t(position);
+ --t;
+ if(traits_inst.isctype(*t, m_word_mask) == false)
+ return false; // previous character wasn't a word character
+
+ if(position == last)
+ {
+ if(m_match_flags & match_not_eow)
+ return false; // end of buffer but not end of word
+ }
+ else
+ {
+ // otherwise inside buffer:
+ if(traits_inst.isctype(*position, m_word_mask))
+ return false; // next character is a word character
+ }
+ pstate = pstate->next.p;
+ return true; // if we fall through to here then we've succeeded
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_buffer_start()
+{
+ if((position != backstop) || (m_match_flags & match_not_bob))
+ return false;
+ // OK match:
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_buffer_end()
+{
+ if((position != last) || (m_match_flags & match_not_eob))
+ return false;
+ // OK match:
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_backref()
+{
+ //
+ // Compare with what we previously matched.
+ // Note that this succeeds if the backref did not partisipate
+ // in the match, this is in line with ECMAScript, but not Perl
+ // or PCRE.
+ //
+ int index = static_cast<const re_brace*>(pstate)->index;
+ if(index >= 10000)
+ {
+ named_subexpressions::range_type r = re.get_data().equal_range(index);
+ BOOST_ASSERT(r.first != r.second);
+ do
+ {
+ index = r.first->index;
+ ++r.first;
+ }while((r.first != r.second) && ((*m_presult)[index].matched != true));
+ }
+
+ if((m_match_flags & match_perl) && !(*m_presult)[index].matched)
+ return false;
+
+ BidiIterator i = (*m_presult)[index].first;
+ BidiIterator j = (*m_presult)[index].second;
+ while(i != j)
+ {
+ if((position == last) || (traits_inst.translate(*position, icase) != traits_inst.translate(*i, icase)))
+ return false;
+ ++i;
+ ++position;
+ }
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_long_set()
+{
+ typedef typename traits::char_class_type char_class_type;
+ // let the traits class do the work:
+ if(position == last)
+ return false;
+ BidiIterator t = re_is_set_member(position, last, static_cast<const re_set_long<char_class_type>*>(pstate), re.get_data(), icase);
+ if(t != position)
+ {
+ pstate = pstate->next.p;
+ position = t;
+ return true;
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_set()
+{
+ if(position == last)
+ return false;
+ if(static_cast<const re_set*>(pstate)->_map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ pstate = pstate->next.p;
+ ++position;
+ return true;
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_jump()
+{
+ pstate = static_cast<const re_jump*>(pstate)->alt.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_combining()
+{
+ if(position == last)
+ return false;
+ if(is_combining(traits_inst.translate(*position, icase)))
+ return false;
+ ++position;
+ while((position != last) && is_combining(traits_inst.translate(*position, icase)))
+ ++position;
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_soft_buffer_end()
+{
+ if(m_match_flags & match_not_eob)
+ return false;
+ BidiIterator p(position);
+ while((p != last) && is_separator(traits_inst.translate(*p, icase)))++p;
+ if(p != last)
+ return false;
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_restart_continue()
+{
+ if(position == search_base)
+ {
+ pstate = pstate->next.p;
+ return true;
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_backstep()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ if( ::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ std::ptrdiff_t maxlen = ::cutl_details_boost::re_detail::distance(backstop, position);
+ if(maxlen < static_cast<const re_brace*>(pstate)->index)
+ return false;
+ std::advance(position, -static_cast<const re_brace*>(pstate)->index);
+ }
+ else
+ {
+ int c = static_cast<const re_brace*>(pstate)->index;
+ while(c--)
+ {
+ if(position == backstop)
+ return false;
+ --position;
+ }
+ }
+ pstate = pstate->next.p;
+ return true;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline bool perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref()
+{
+ // return true if marked sub-expression N has been matched:
+ int index = static_cast<const re_brace*>(pstate)->index;
+ bool result = false;
+ if(index == 9999)
+ {
+ // Magic value for a (DEFINE) block:
+ return false;
+ }
+ else if(index > 0)
+ {
+ // Have we matched subexpression "index"?
+ // Check if index is a hash value:
+ if(index >= 10000)
+ {
+ named_subexpressions::range_type r = re.get_data().equal_range(index);
+ while(r.first != r.second)
+ {
+ if((*m_presult)[r.first->index].matched)
+ {
+ result = true;
+ break;
+ }
+ ++r.first;
+ }
+ }
+ else
+ {
+ result = (*m_presult)[index].matched;
+ }
+ pstate = pstate->next.p;
+ }
+ else
+ {
+ // Have we recursed into subexpression "index"?
+ // If index == 0 then check for any recursion at all, otherwise for recursion to -index-1.
+ int idx = -index-1;
+ if(idx >= 10000)
+ {
+ named_subexpressions::range_type r = re.get_data().equal_range(idx);
+ int stack_index = recursion_stack.empty() ? -1 : recursion_stack.back().idx;
+ while(r.first != r.second)
+ {
+ result |= (stack_index == r.first->index);
+ if(result)break;
+ ++r.first;
+ }
+ }
+ else
+ {
+ result = !recursion_stack.empty() && ((recursion_stack.back().idx == idx) || (index == 0));
+ }
+ pstate = pstate->next.p;
+ }
+ return result;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_toggle_case()
+{
+ // change our case sensitivity:
+ this->icase = static_cast<const re_case*>(pstate)->icase;
+ pstate = pstate->next.p;
+ return true;
+}
+
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::find_restart_any()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ const unsigned char* _map = re.get_map();
+ while(true)
+ {
+ // skip everything we can't match:
+ while((position != last) && !can_start(*position, _map, (unsigned char)mask_any) )
+ ++position;
+ if(position == last)
+ {
+ // run out of characters, try a null match if possible:
+ if(re.can_be_null())
+ return match_prefix();
+ break;
+ }
+ // now try and obtain a match:
+ if(match_prefix())
+ return true;
+ if(position == last)
+ return false;
+ ++position;
+ }
+ return false;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::find_restart_word()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ // do search optimised for word starts:
+ const unsigned char* _map = re.get_map();
+ if((m_match_flags & match_prev_avail) || (position != base))
+ --position;
+ else if(match_prefix())
+ return true;
+ do
+ {
+ while((position != last) && traits_inst.isctype(*position, m_word_mask))
+ ++position;
+ while((position != last) && !traits_inst.isctype(*position, m_word_mask))
+ ++position;
+ if(position == last)
+ break;
+
+ if(can_start(*position, _map, (unsigned char)mask_any) )
+ {
+ if(match_prefix())
+ return true;
+ }
+ if(position == last)
+ break;
+ } while(true);
+ return false;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::find_restart_line()
+{
+ // do search optimised for line starts:
+ const unsigned char* _map = re.get_map();
+ if(match_prefix())
+ return true;
+ while(position != last)
+ {
+ while((position != last) && !is_separator(*position))
+ ++position;
+ if(position == last)
+ return false;
+ ++position;
+ if(position == last)
+ {
+ if(re.can_be_null() && match_prefix())
+ return true;
+ return false;
+ }
+
+ if( can_start(*position, _map, (unsigned char)mask_any) )
+ {
+ if(match_prefix())
+ return true;
+ }
+ if(position == last)
+ return false;
+ //++position;
+ }
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::find_restart_buf()
+{
+ if((position == base) && ((m_match_flags & match_not_bob) == 0))
+ return match_prefix();
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::find_restart_lit()
+{
+#if 0
+ if(position == last)
+ return false; // can't possibly match if we're at the end already
+
+ unsigned type = (m_match_flags & match_continuous) ?
+ static_cast<unsigned int>(regbase::restart_continue)
+ : static_cast<unsigned int>(re.get_restart_type());
+
+ const kmp_info<char_type>* info = access::get_kmp(re);
+ int len = info->len;
+ const char_type* x = info->pstr;
+ int j = 0;
+ while (position != last)
+ {
+ while((j > -1) && (x[j] != traits_inst.translate(*position, icase)))
+ j = info->kmp_next[j];
+ ++position;
+ ++j;
+ if(j >= len)
+ {
+ if(type == regbase::restart_fixed_lit)
+ {
+ std::advance(position, -j);
+ restart = position;
+ std::advance(restart, len);
+ m_result.set_first(position);
+ m_result.set_second(restart);
+ position = restart;
+ return true;
+ }
+ else
+ {
+ restart = position;
+ std::advance(position, -j);
+ if(match_prefix())
+ return true;
+ else
+ {
+ for(int k = 0; (restart != position) && (k < j); ++k, --restart)
+ {} // dwa 10/20/2000 - warning suppression for MWCW
+ if(restart != last)
+ ++restart;
+ position = restart;
+ j = 0; //we could do better than this...
+ }
+ }
+ }
+ }
+ if((m_match_flags & match_partial) && (position == last) && j)
+ {
+ // we need to check for a partial match:
+ restart = position;
+ std::advance(position, -j);
+ return match_prefix();
+ }
+#endif
+ return false;
+}
+
+} // namespace re_detail
+
+} // namespace cutl_details_boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#ifdef __BORLANDC__
+# pragma option pop
+#endif
+#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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/perl_matcher_non_recursive.hpp b/libcutl/cutl/details/boost/regex/v4/perl_matcher_non_recursive.hpp
new file mode 100644
index 0000000..9e3d74d
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/perl_matcher_non_recursive.hpp
@@ -0,0 +1,1642 @@
+/*
+ *
+ * Copyright (c) 2002
+ * 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 perl_matcher_common.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Definitions of perl_matcher member functions that are
+ * specific to the non-recursive implementation.
+ */
+
+#ifndef BOOST_REGEX_V4_PERL_MATCHER_NON_RECURSIVE_HPP
+#define BOOST_REGEX_V4_PERL_MATCHER_NON_RECURSIVE_HPP
+
+#include <new>
+
+#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
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4800)
+#endif
+
+namespace cutl_details_boost{
+namespace re_detail{
+
+template <class T>
+inline void inplace_destroy(T* p)
+{
+ (void)p; // warning suppression
+ p->~T();
+}
+
+struct saved_state
+{
+ union{
+ unsigned int state_id;
+ // this padding ensures correct alignment on 64-bit platforms:
+ std::size_t padding1;
+ std::ptrdiff_t padding2;
+ void* padding3;
+ };
+ saved_state(unsigned i) : state_id(i) {}
+};
+
+template <class BidiIterator>
+struct saved_matched_paren : public saved_state
+{
+ int index;
+ sub_match<BidiIterator> sub;
+ saved_matched_paren(int i, const sub_match<BidiIterator>& s) : saved_state(1), index(i), sub(s){};
+};
+
+template <class BidiIterator>
+struct saved_position : public saved_state
+{
+ const re_syntax_base* pstate;
+ BidiIterator position;
+ saved_position(const re_syntax_base* ps, BidiIterator pos, int i) : saved_state(i), pstate(ps), position(pos){};
+};
+
+template <class BidiIterator>
+struct saved_assertion : public saved_position<BidiIterator>
+{
+ bool positive;
+ saved_assertion(bool p, const re_syntax_base* ps, BidiIterator pos)
+ : saved_position<BidiIterator>(ps, pos, saved_type_assertion), positive(p){};
+};
+
+template <class BidiIterator>
+struct saved_repeater : public saved_state
+{
+ repeater_count<BidiIterator> count;
+ saved_repeater(int i, repeater_count<BidiIterator>** s, BidiIterator start)
+ : saved_state(saved_state_repeater_count), count(i,s,start){}
+};
+
+struct saved_extra_block : public saved_state
+{
+ saved_state *base, *end;
+ saved_extra_block(saved_state* b, saved_state* e)
+ : saved_state(saved_state_extra_block), base(b), end(e) {}
+};
+
+struct save_state_init
+{
+ saved_state** stack;
+ save_state_init(saved_state** base, saved_state** end)
+ : stack(base)
+ {
+ *base = static_cast<saved_state*>(get_mem_block());
+ *end = reinterpret_cast<saved_state*>(reinterpret_cast<char*>(*base)+BOOST_REGEX_BLOCKSIZE);
+ --(*end);
+ (void) new (*end)saved_state(0);
+ BOOST_ASSERT(*end > *base);
+ }
+ ~save_state_init()
+ {
+ put_mem_block(*stack);
+ *stack = 0;
+ }
+};
+
+template <class BidiIterator>
+struct saved_single_repeat : public saved_state
+{
+ std::size_t count;
+ const re_repeat* rep;
+ BidiIterator last_position;
+ saved_single_repeat(std::size_t c, const re_repeat* r, BidiIterator lp, int arg_id)
+ : saved_state(arg_id), count(c), rep(r), last_position(lp){}
+};
+
+template <class Results>
+struct saved_recursion : public saved_state
+{
+ saved_recursion(int idx, const re_syntax_base* p, Results* pr)
+ : saved_state(14), recursion_id(idx), preturn_address(p), results(*pr)
+ {}
+ int recursion_id;
+ const re_syntax_base* preturn_address;
+ Results results;
+};
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_all_states()
+{
+ static matcher_proc_type const s_match_vtable[30] =
+ {
+ (&perl_matcher<BidiIterator, Allocator, traits>::match_startmark),
+ &perl_matcher<BidiIterator, Allocator, traits>::match_endmark,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_literal,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_start_line,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_end_line,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_wild,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_match,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_word_boundary,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_within_word,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_word_start,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_word_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_buffer_start,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_buffer_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_backref,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_long_set,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_set,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_jump,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_alt,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_rep,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_combining,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_soft_buffer_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_restart_continue,
+ // Although this next line *should* be evaluated at compile time, in practice
+ // some compilers (VC++) emit run-time initialisation which breaks thread
+ // safety, so use a dispatch function instead:
+ //(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value ? &perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_fast : &perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_slow),
+ &perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_dispatch,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_char_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_set_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_long_set_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_backstep,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_toggle_case,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_recursion,
+ };
+
+ push_recursion_stopper();
+ do{
+ while(pstate)
+ {
+ matcher_proc_type proc = s_match_vtable[pstate->type];
+ ++state_count;
+ if(!(this->*proc)())
+ {
+ if(state_count > max_state_count)
+ raise_error(traits_inst, regex_constants::error_complexity);
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ bool successful_unwind = unwind(false);
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ if(false == successful_unwind)
+ return m_recursive_result;
+ }
+ }
+ }while(unwind(true));
+ return m_recursive_result;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+void perl_matcher<BidiIterator, Allocator, traits>::extend_stack()
+{
+ if(used_block_count)
+ {
+ --used_block_count;
+ saved_state* stack_base;
+ saved_state* backup_state;
+ stack_base = static_cast<saved_state*>(get_mem_block());
+ backup_state = reinterpret_cast<saved_state*>(reinterpret_cast<char*>(stack_base)+BOOST_REGEX_BLOCKSIZE);
+ saved_extra_block* block = static_cast<saved_extra_block*>(backup_state);
+ --block;
+ (void) new (block) saved_extra_block(m_stack_base, m_backup_state);
+ m_stack_base = stack_base;
+ m_backup_state = block;
+ }
+ else
+ raise_error(traits_inst, regex_constants::error_stack);
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_matched_paren(int index, const sub_match<BidiIterator>& sub)
+{
+ //BOOST_ASSERT(index);
+ saved_matched_paren<BidiIterator>* pmp = static_cast<saved_matched_paren<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_matched_paren<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_matched_paren<BidiIterator>(index, sub);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_recursion_stopper()
+{
+ saved_state* pmp = m_backup_state;
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = m_backup_state;
+ --pmp;
+ }
+ (void) new (pmp)saved_state(saved_type_recurse);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_assertion(const re_syntax_base* ps, bool positive)
+{
+ saved_assertion<BidiIterator>* pmp = static_cast<saved_assertion<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_assertion<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_assertion<BidiIterator>(positive, ps, position);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_alt(const re_syntax_base* ps)
+{
+ saved_position<BidiIterator>* pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_position<BidiIterator>(ps, position, saved_state_alt);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_non_greedy_repeat(const re_syntax_base* ps)
+{
+ saved_position<BidiIterator>* pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_position<BidiIterator>(ps, position, saved_state_non_greedy_long_repeat);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_repeater_count(int i, repeater_count<BidiIterator>** s)
+{
+ saved_repeater<BidiIterator>* pmp = static_cast<saved_repeater<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_repeater<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_repeater<BidiIterator>(i, s, position);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_single_repeat(std::size_t c, const re_repeat* r, BidiIterator last_position, int state_id)
+{
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_single_repeat<BidiIterator>(c, r, last_position, state_id);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_recursion(int idx, const re_syntax_base* p, results_type* presults)
+{
+ saved_recursion<results_type>* pmp = static_cast<saved_recursion<results_type>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_recursion<results_type>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_recursion<results_type>(idx, p, presults);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_startmark()
+{
+ int index = static_cast<const re_brace*>(pstate)->index;
+ icase = static_cast<const re_brace*>(pstate)->icase;
+ switch(index)
+ {
+ case 0:
+ pstate = pstate->next.p;
+ break;
+ case -1:
+ case -2:
+ {
+ // forward lookahead assert:
+ const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
+ pstate = pstate->next.p->next.p;
+ push_assertion(next_pstate, index == -1);
+ break;
+ }
+ case -3:
+ {
+ // independent sub-expression, currently this is always recursive:
+ bool old_independent = m_independent;
+ m_independent = true;
+ const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
+ pstate = pstate->next.p->next.p;
+ bool r = match_all_states();
+ pstate = next_pstate;
+ m_independent = old_independent;
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(r && (m_match_flags & match_extra))
+ {
+ //
+ // our captures have been stored in *m_presult
+ // we need to unpack them, and insert them
+ // back in the right order when we unwind the stack:
+ //
+ match_results<BidiIterator, Allocator> temp_match(*m_presult);
+ unsigned i;
+ for(i = 0; i < temp_match.size(); ++i)
+ (*m_presult)[i].get_captures().clear();
+ // match everything else:
+ r = match_all_states();
+ // now place the stored captures back:
+ for(i = 0; i < temp_match.size(); ++i)
+ {
+ typedef typename sub_match<BidiIterator>::capture_sequence_type seq;
+ seq& s1 = (*m_presult)[i].get_captures();
+ const seq& s2 = temp_match[i].captures();
+ s1.insert(
+ s1.end(),
+ s2.begin(),
+ s2.end());
+ }
+ }
+#endif
+ return r;
+ }
+ case -4:
+ {
+ // conditional expression:
+ const re_alt* alt = static_cast<const re_alt*>(pstate->next.p);
+ BOOST_ASSERT(alt->type == syntax_element_alt);
+ pstate = alt->next.p;
+ if(pstate->type == syntax_element_assert_backref)
+ {
+ if(!match_assert_backref())
+ pstate = alt->alt.p;
+ break;
+ }
+ else
+ {
+ // zero width assertion, have to match this recursively:
+ BOOST_ASSERT(pstate->type == syntax_element_startmark);
+ bool negated = static_cast<const re_brace*>(pstate)->index == -2;
+ BidiIterator saved_position = position;
+ const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
+ pstate = pstate->next.p->next.p;
+ bool r = match_all_states();
+ position = saved_position;
+ if(negated)
+ r = !r;
+ if(r)
+ pstate = next_pstate;
+ else
+ pstate = alt->alt.p;
+ break;
+ }
+ }
+ case -5:
+ {
+ push_matched_paren(0, (*m_presult)[0]);
+ m_presult->set_first(position, 0, true);
+ pstate = pstate->next.p;
+ break;
+ }
+ default:
+ {
+ BOOST_ASSERT(index > 0);
+ if((m_match_flags & match_nosubs) == 0)
+ {
+ push_matched_paren(index, (*m_presult)[index]);
+ m_presult->set_first(position, index);
+ }
+ pstate = pstate->next.p;
+ break;
+ }
+ }
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_alt()
+{
+ bool take_first, take_second;
+ const re_alt* jmp = static_cast<const re_alt*>(pstate);
+
+ // find out which of these two alternatives we need to take:
+ if(position == last)
+ {
+ take_first = jmp->can_be_null & mask_take;
+ take_second = jmp->can_be_null & mask_skip;
+ }
+ else
+ {
+ take_first = can_start(*position, jmp->_map, (unsigned char)mask_take);
+ take_second = can_start(*position, jmp->_map, (unsigned char)mask_skip);
+ }
+
+ if(take_first)
+ {
+ // we can take the first alternative,
+ // see if we need to push next alternative:
+ if(take_second)
+ {
+ push_alt(jmp->alt.p);
+ }
+ pstate = pstate->next.p;
+ return true;
+ }
+ if(take_second)
+ {
+ pstate = jmp->alt.p;
+ return true;
+ }
+ return false; // neither option is possible
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_rep()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127 4244)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+
+ // find out which of these two alternatives we need to take:
+ bool take_first, take_second;
+ if(position == last)
+ {
+ take_first = rep->can_be_null & mask_take;
+ take_second = rep->can_be_null & mask_skip;
+ }
+ else
+ {
+ take_first = can_start(*position, rep->_map, (unsigned char)mask_take);
+ take_second = can_start(*position, rep->_map, (unsigned char)mask_skip);
+ }
+
+ if((m_backup_state->state_id != saved_state_repeater_count)
+ || (static_cast<saved_repeater<BidiIterator>*>(m_backup_state)->count.get_id() != rep->state_id)
+ || (next_count->get_id() != rep->state_id))
+ {
+ // we're moving to a different repeat from the last
+ // one, so set up a counter object:
+ push_repeater_count(rep->state_id, &next_count);
+ }
+ //
+ // If we've had at least one repeat already, and the last one
+ // matched the NULL string then set the repeat count to
+ // maximum:
+ //
+ next_count->check_null_repeat(position, rep->max);
+
+ if(next_count->get_count() < rep->min)
+ {
+ // we must take the repeat:
+ if(take_first)
+ {
+ // increase the counter:
+ ++(*next_count);
+ pstate = rep->next.p;
+ return true;
+ }
+ return false;
+ }
+
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ if(greedy)
+ {
+ // try and take the repeat if we can:
+ if((next_count->get_count() < rep->max) && take_first)
+ {
+ if(take_second)
+ {
+ // store position in case we fail:
+ push_alt(rep->alt.p);
+ }
+ // increase the counter:
+ ++(*next_count);
+ pstate = rep->next.p;
+ return true;
+ }
+ else if(take_second)
+ {
+ pstate = rep->alt.p;
+ return true;
+ }
+ return false; // can't take anything, fail...
+ }
+ else // non-greedy
+ {
+ // try and skip the repeat if we can:
+ if(take_second)
+ {
+ if((next_count->get_count() < rep->max) && take_first)
+ {
+ // store position in case we fail:
+ push_non_greedy_repeat(rep->next.p);
+ }
+ pstate = rep->alt.p;
+ return true;
+ }
+ if((next_count->get_count() < rep->max) && take_first)
+ {
+ // increase the counter:
+ ++(*next_count);
+ pstate = rep->next.p;
+ return true;
+ }
+ }
+ return false;
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_slow()
+{
+ unsigned count = 0;
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ re_syntax_base* psingle = rep->next.p;
+ // match compulsary repeats first:
+ while(count < rep->min)
+ {
+ pstate = psingle;
+ if(!match_wild())
+ return false;
+ ++count;
+ }
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ if(greedy)
+ {
+ // repeat for as long as we can:
+ while(count < rep->max)
+ {
+ pstate = psingle;
+ if(!match_wild())
+ break;
+ ++count;
+ }
+ // remember where we got to if this is a leading repeat:
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ // push backtrack info if available:
+ if(count - rep->min)
+ push_single_repeat(count, rep, position, saved_state_greedy_single_repeat);
+ // jump to next state:
+ pstate = rep->alt.p;
+ return true;
+ }
+ else
+ {
+ // non-greedy, push state and return true if we can skip:
+ if(count < rep->max)
+ push_single_repeat(count, rep, position, saved_state_rep_slow_dot);
+ pstate = rep->alt.p;
+ return (position == last) ? (rep->can_be_null & mask_skip) : can_start(*position, rep->_map, mask_skip);
+ }
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_fast()
+{
+ if(m_match_flags & match_not_dot_null)
+ return match_dot_repeat_slow();
+ if((static_cast<const re_dot*>(pstate->next.p)->mask & match_any_mask) == 0)
+ return match_dot_repeat_slow();
+
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ unsigned count = static_cast<unsigned>((std::min)(static_cast<unsigned>(::cutl_details_boost::re_detail::distance(position, last)), static_cast<unsigned>(greedy ? rep->max : rep->min)));
+ if(rep->min > count)
+ {
+ position = last;
+ return false; // not enough text left to match
+ }
+ std::advance(position, count);
+
+ if(greedy)
+ {
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ // push backtrack info if available:
+ if(count - rep->min)
+ push_single_repeat(count, rep, position, saved_state_greedy_single_repeat);
+ // jump to next state:
+ pstate = rep->alt.p;
+ return true;
+ }
+ else
+ {
+ // non-greedy, push state and return true if we can skip:
+ if(count < rep->max)
+ push_single_repeat(count, rep, position, saved_state_rep_fast_dot);
+ pstate = rep->alt.p;
+ return (position == last) ? (rep->can_be_null & mask_skip) : can_start(*position, rep->_map, mask_skip);
+ }
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_char_repeat()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ BOOST_ASSERT(1 == static_cast<const re_literal*>(rep->next.p)->length);
+ const char_type what = *reinterpret_cast<const char_type*>(static_cast<const re_literal*>(rep->next.p) + 1);
+ std::size_t count = 0;
+ //
+ // start by working out how much we can skip:
+ //
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t desired = greedy ? rep->max : rep->min;
+ if(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ BidiIterator end = position;
+ std::advance(end, (std::min)((std::size_t)::cutl_details_boost::re_detail::distance(position, last), desired));
+ BidiIterator origin(position);
+ while((position != end) && (traits_inst.translate(*position, icase) == what))
+ {
+ ++position;
+ }
+ count = (unsigned)::cutl_details_boost::re_detail::distance(origin, position);
+ }
+ else
+ {
+ while((count < desired) && (position != last) && (traits_inst.translate(*position, icase) == what))
+ {
+ ++position;
+ ++count;
+ }
+ }
+
+ if(count < rep->min)
+ return false;
+
+ if(greedy)
+ {
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ // push backtrack info if available:
+ if(count - rep->min)
+ push_single_repeat(count, rep, position, saved_state_greedy_single_repeat);
+ // jump to next state:
+ pstate = rep->alt.p;
+ return true;
+ }
+ else
+ {
+ // non-greedy, push state and return true if we can skip:
+ if(count < rep->max)
+ push_single_repeat(count, rep, position, saved_state_rep_char);
+ pstate = rep->alt.p;
+ return (position == last) ? (rep->can_be_null & mask_skip) : can_start(*position, rep->_map, mask_skip);
+ }
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_set_repeat()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ const unsigned char* map = static_cast<const re_set*>(rep->next.p)->_map;
+ std::size_t count = 0;
+ //
+ // start by working out how much we can skip:
+ //
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t desired = greedy ? rep->max : rep->min;
+ if(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ BidiIterator end = position;
+ std::advance(end, (std::min)((std::size_t)::cutl_details_boost::re_detail::distance(position, last), desired));
+ BidiIterator origin(position);
+ while((position != end) && map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ ++position;
+ }
+ count = (unsigned)::cutl_details_boost::re_detail::distance(origin, position);
+ }
+ else
+ {
+ while((count < desired) && (position != last) && map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ ++position;
+ ++count;
+ }
+ }
+
+ if(count < rep->min)
+ return false;
+
+ if(greedy)
+ {
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ // push backtrack info if available:
+ if(count - rep->min)
+ push_single_repeat(count, rep, position, saved_state_greedy_single_repeat);
+ // jump to next state:
+ pstate = rep->alt.p;
+ return true;
+ }
+ else
+ {
+ // non-greedy, push state and return true if we can skip:
+ if(count < rep->max)
+ push_single_repeat(count, rep, position, saved_state_rep_short_set);
+ pstate = rep->alt.p;
+ return (position == last) ? (rep->can_be_null & mask_skip) : can_start(*position, rep->_map, mask_skip);
+ }
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_long_set_repeat()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ typedef typename traits::char_class_type m_type;
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ const re_set_long<m_type>* set = static_cast<const re_set_long<m_type>*>(pstate->next.p);
+ std::size_t count = 0;
+ //
+ // start by working out how much we can skip:
+ //
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t desired = greedy ? rep->max : rep->min;
+ if(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ BidiIterator end = position;
+ std::advance(end, (std::min)((std::size_t)::cutl_details_boost::re_detail::distance(position, last), desired));
+ BidiIterator origin(position);
+ while((position != end) && (position != re_is_set_member(position, last, set, re.get_data(), icase)))
+ {
+ ++position;
+ }
+ count = (unsigned)::cutl_details_boost::re_detail::distance(origin, position);
+ }
+ else
+ {
+ while((count < desired) && (position != last) && (position != re_is_set_member(position, last, set, re.get_data(), icase)))
+ {
+ ++position;
+ ++count;
+ }
+ }
+
+ if(count < rep->min)
+ return false;
+
+ if(greedy)
+ {
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ // push backtrack info if available:
+ if(count - rep->min)
+ push_single_repeat(count, rep, position, saved_state_greedy_single_repeat);
+ // jump to next state:
+ pstate = rep->alt.p;
+ return true;
+ }
+ else
+ {
+ // non-greedy, push state and return true if we can skip:
+ if(count < rep->max)
+ push_single_repeat(count, rep, position, saved_state_rep_long_set);
+ pstate = rep->alt.p;
+ return (position == last) ? (rep->can_be_null & mask_skip) : can_start(*position, rep->_map, mask_skip);
+ }
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
+{
+ BOOST_ASSERT(pstate->type == syntax_element_recurse);
+ //
+ // Backup call stack:
+ //
+ push_recursion_pop();
+ //
+ // Set new call stack:
+ //
+ if(recursion_stack.capacity() == 0)
+ {
+ recursion_stack.reserve(50);
+ }
+ recursion_stack.push_back(recursion_info<results_type>());
+ recursion_stack.back().preturn_address = pstate->next.p;
+ recursion_stack.back().results = *m_presult;
+ if(static_cast<const re_recurse*>(pstate)->state_id > 0)
+ {
+ push_repeater_count(static_cast<const re_recurse*>(pstate)->state_id, &next_count);
+ }
+ pstate = static_cast<const re_jump*>(pstate)->alt.p;
+ recursion_stack.back().idx = static_cast<const re_brace*>(pstate)->index;
+
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
+{
+ int index = static_cast<const re_brace*>(pstate)->index;
+ icase = static_cast<const re_brace*>(pstate)->icase;
+ if(index > 0)
+ {
+ if((m_match_flags & match_nosubs) == 0)
+ {
+ m_presult->set_second(position, index);
+ }
+ if(!recursion_stack.empty())
+ {
+ if(index == recursion_stack.back().idx)
+ {
+ pstate = recursion_stack.back().preturn_address;
+ *m_presult = recursion_stack.back().results;
+ push_recursion(recursion_stack.back().idx, recursion_stack.back().preturn_address, &recursion_stack.back().results);
+ recursion_stack.pop_back();
+ }
+ }
+ }
+ else if((index < 0) && (index != -4))
+ {
+ // matched forward lookahead:
+ pstate = 0;
+ return true;
+ }
+ pstate = pstate->next.p;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_match()
+{
+ if(!recursion_stack.empty())
+ {
+ BOOST_ASSERT(0 == recursion_stack.back().idx);
+ pstate = recursion_stack.back().preturn_address;
+ *m_presult = recursion_stack.back().results;
+ push_recursion(recursion_stack.back().idx, recursion_stack.back().preturn_address, &recursion_stack.back().results);
+ recursion_stack.pop_back();
+ return true;
+ }
+ if((m_match_flags & match_not_null) && (position == (*m_presult)[0].first))
+ return false;
+ if((m_match_flags & match_all) && (position != last))
+ return false;
+ if((m_match_flags & regex_constants::match_not_initial_null) && (position == search_base))
+ return false;
+ m_presult->set_second(position);
+ pstate = 0;
+ m_has_found_match = true;
+ if((m_match_flags & match_posix) == match_posix)
+ {
+ m_result.maybe_assign(*m_presult);
+ if((m_match_flags & match_any) == 0)
+ return false;
+ }
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(match_extra & m_match_flags)
+ {
+ for(unsigned i = 0; i < m_presult->size(); ++i)
+ if((*m_presult)[i].matched)
+ ((*m_presult)[i]).get_captures().push_back((*m_presult)[i]);
+ }
+#endif
+ return true;
+}
+
+/****************************************************************************
+
+Unwind and associated proceedures follow, these perform what normal stack
+unwinding does in the recursive implementation.
+
+****************************************************************************/
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind(bool have_match)
+{
+ static unwind_proc_type const s_unwind_table[18] =
+ {
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_paren,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion_stopper,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_assertion,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_alt,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_repeater_counter,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_extra_block,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_greedy_single_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_slow_dot_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_fast_dot_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_char_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_short_set_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_long_set_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_non_greedy_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion,
+ &perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion_pop,
+ };
+
+ m_recursive_result = have_match;
+ unwind_proc_type unwinder;
+ bool cont;
+ //
+ // keep unwinding our stack until we have something to do:
+ //
+ do
+ {
+ unwinder = s_unwind_table[m_backup_state->state_id];
+ cont = (this->*unwinder)(m_recursive_result);
+ }while(cont);
+ //
+ // return true if we have more states to try:
+ //
+ return pstate ? true : false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_end(bool)
+{
+ pstate = 0; // nothing left to search
+ return false; // end of stack nothing more to search
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_paren(bool have_match)
+{
+ saved_matched_paren<BidiIterator>* pmp = static_cast<saved_matched_paren<BidiIterator>*>(m_backup_state);
+ // restore previous values if no match was found:
+ if(have_match == false)
+ {
+ m_presult->set_first(pmp->sub.first, pmp->index, pmp->index == 0);
+ m_presult->set_second(pmp->sub.second, pmp->index, pmp->sub.matched, pmp->index == 0);
+ }
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ //
+ // we have a match, push the capture information onto the stack:
+ //
+ else if(pmp->sub.matched && (match_extra & m_match_flags))
+ ((*m_presult)[pmp->index]).get_captures().push_back(pmp->sub);
+#endif
+ // unwind stack:
+ m_backup_state = pmp+1;
+ cutl_details_boost::re_detail::inplace_destroy(pmp);
+ return true; // keep looking
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion_stopper(bool)
+{
+ cutl_details_boost::re_detail::inplace_destroy(m_backup_state++);
+ pstate = 0; // nothing left to search
+ return false; // end of stack nothing more to search
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_assertion(bool r)
+{
+ saved_assertion<BidiIterator>* pmp = static_cast<saved_assertion<BidiIterator>*>(m_backup_state);
+ pstate = pmp->pstate;
+ position = pmp->position;
+ bool result = (r == pmp->positive);
+ m_recursive_result = pmp->positive ? r : !r;
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return !result; // return false if the assertion was matched to stop search.
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_alt(bool r)
+{
+ saved_position<BidiIterator>* pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ if(!r)
+ {
+ pstate = pmp->pstate;
+ position = pmp->position;
+ }
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return r;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_repeater_counter(bool)
+{
+ saved_repeater<BidiIterator>* pmp = static_cast<saved_repeater<BidiIterator>*>(m_backup_state);
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return true; // keep looking
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_extra_block(bool)
+{
+ saved_extra_block* pmp = static_cast<saved_extra_block*>(m_backup_state);
+ void* condemmed = m_stack_base;
+ m_stack_base = pmp->base;
+ m_backup_state = pmp->end;
+ cutl_details_boost::re_detail::inplace_destroy(pmp);
+ put_mem_block(condemmed);
+ return true; // keep looking
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::destroy_single_repeat()
+{
+ saved_single_repeat<BidiIterator>* p = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+ cutl_details_boost::re_detail::inplace_destroy(p++);
+ m_backup_state = p;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_greedy_single_repeat(bool r)
+{
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+
+ // if we have a match, just discard this state:
+ if(r)
+ {
+ destroy_single_repeat();
+ return true;
+ }
+
+ const re_repeat* rep = pmp->rep;
+ std::size_t count = pmp->count;
+ BOOST_ASSERT(rep->next.p != 0);
+ BOOST_ASSERT(rep->alt.p != 0);
+
+ count -= rep->min;
+
+ if((m_match_flags & match_partial) && (position == last))
+ m_has_partial_match = true;
+
+ BOOST_ASSERT(count);
+ position = pmp->last_position;
+
+ // backtrack till we can skip out:
+ do
+ {
+ --position;
+ --count;
+ ++state_count;
+ }while(count && !can_start(*position, rep->_map, mask_skip));
+
+ // if we've hit base, destroy this state:
+ if(count == 0)
+ {
+ destroy_single_repeat();
+ if(!can_start(*position, rep->_map, mask_skip))
+ return true;
+ }
+ else
+ {
+ pmp->count = count + rep->min;
+ pmp->last_position = position;
+ }
+ pstate = rep->alt.p;
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_slow_dot_repeat(bool r)
+{
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+
+ // if we have a match, just discard this state:
+ if(r)
+ {
+ destroy_single_repeat();
+ return true;
+ }
+
+ const re_repeat* rep = pmp->rep;
+ std::size_t count = pmp->count;
+ BOOST_ASSERT(rep->type == syntax_element_dot_rep);
+ BOOST_ASSERT(rep->next.p != 0);
+ BOOST_ASSERT(rep->alt.p != 0);
+ BOOST_ASSERT(rep->next.p->type == syntax_element_wild);
+
+ BOOST_ASSERT(count < rep->max);
+ pstate = rep->next.p;
+ position = pmp->last_position;
+
+ if(position != last)
+ {
+ // wind forward until we can skip out of the repeat:
+ do
+ {
+ if(!match_wild())
+ {
+ // failed repeat match, discard this state and look for another:
+ destroy_single_repeat();
+ return true;
+ }
+ ++count;
+ ++state_count;
+ pstate = rep->next.p;
+ }while((count < rep->max) && (position != last) && !can_start(*position, rep->_map, mask_skip));
+ }
+ if(position == last)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ if(0 == (rep->can_be_null & mask_skip))
+ return true;
+ }
+ else if(count == rep->max)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if(!can_start(*position, rep->_map, mask_skip))
+ return true;
+ }
+ else
+ {
+ pmp->count = count;
+ pmp->last_position = position;
+ }
+ pstate = rep->alt.p;
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_fast_dot_repeat(bool r)
+{
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+
+ // if we have a match, just discard this state:
+ if(r)
+ {
+ destroy_single_repeat();
+ return true;
+ }
+
+ const re_repeat* rep = pmp->rep;
+ std::size_t count = pmp->count;
+
+ BOOST_ASSERT(count < rep->max);
+ position = pmp->last_position;
+ if(position != last)
+ {
+
+ // wind forward until we can skip out of the repeat:
+ do
+ {
+ ++position;
+ ++count;
+ ++state_count;
+ }while((count < rep->max) && (position != last) && !can_start(*position, rep->_map, mask_skip));
+ }
+
+ // remember where we got to if this is a leading repeat:
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ if(position == last)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ if(0 == (rep->can_be_null & mask_skip))
+ return true;
+ }
+ else if(count == rep->max)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if(!can_start(*position, rep->_map, mask_skip))
+ return true;
+ }
+ else
+ {
+ pmp->count = count;
+ pmp->last_position = position;
+ }
+ pstate = rep->alt.p;
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_char_repeat(bool r)
+{
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+
+ // if we have a match, just discard this state:
+ if(r)
+ {
+ destroy_single_repeat();
+ return true;
+ }
+
+ const re_repeat* rep = pmp->rep;
+ std::size_t count = pmp->count;
+ pstate = rep->next.p;
+ const char_type what = *reinterpret_cast<const char_type*>(static_cast<const re_literal*>(pstate) + 1);
+ position = pmp->last_position;
+
+ BOOST_ASSERT(rep->type == syntax_element_char_rep);
+ BOOST_ASSERT(rep->next.p != 0);
+ BOOST_ASSERT(rep->alt.p != 0);
+ BOOST_ASSERT(rep->next.p->type == syntax_element_literal);
+ BOOST_ASSERT(count < rep->max);
+
+ if(position != last)
+ {
+ // wind forward until we can skip out of the repeat:
+ do
+ {
+ if(traits_inst.translate(*position, icase) != what)
+ {
+ // failed repeat match, discard this state and look for another:
+ destroy_single_repeat();
+ return true;
+ }
+ ++count;
+ ++ position;
+ ++state_count;
+ pstate = rep->next.p;
+ }while((count < rep->max) && (position != last) && !can_start(*position, rep->_map, mask_skip));
+ }
+ // remember where we got to if this is a leading repeat:
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ if(position == last)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ if(0 == (rep->can_be_null & mask_skip))
+ return true;
+ }
+ else if(count == rep->max)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if(!can_start(*position, rep->_map, mask_skip))
+ return true;
+ }
+ else
+ {
+ pmp->count = count;
+ pmp->last_position = position;
+ }
+ pstate = rep->alt.p;
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_short_set_repeat(bool r)
+{
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+
+ // if we have a match, just discard this state:
+ if(r)
+ {
+ destroy_single_repeat();
+ return true;
+ }
+
+ const re_repeat* rep = pmp->rep;
+ std::size_t count = pmp->count;
+ pstate = rep->next.p;
+ const unsigned char* map = static_cast<const re_set*>(rep->next.p)->_map;
+ position = pmp->last_position;
+
+ BOOST_ASSERT(rep->type == syntax_element_short_set_rep);
+ BOOST_ASSERT(rep->next.p != 0);
+ BOOST_ASSERT(rep->alt.p != 0);
+ BOOST_ASSERT(rep->next.p->type == syntax_element_set);
+ BOOST_ASSERT(count < rep->max);
+
+ if(position != last)
+ {
+ // wind forward until we can skip out of the repeat:
+ do
+ {
+ if(!map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ // failed repeat match, discard this state and look for another:
+ destroy_single_repeat();
+ return true;
+ }
+ ++count;
+ ++ position;
+ ++state_count;
+ pstate = rep->next.p;
+ }while((count < rep->max) && (position != last) && !can_start(*position, rep->_map, mask_skip));
+ }
+ // remember where we got to if this is a leading repeat:
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ if(position == last)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ if(0 == (rep->can_be_null & mask_skip))
+ return true;
+ }
+ else if(count == rep->max)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if(!can_start(*position, rep->_map, mask_skip))
+ return true;
+ }
+ else
+ {
+ pmp->count = count;
+ pmp->last_position = position;
+ }
+ pstate = rep->alt.p;
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_long_set_repeat(bool r)
+{
+ typedef typename traits::char_class_type m_type;
+ saved_single_repeat<BidiIterator>* pmp = static_cast<saved_single_repeat<BidiIterator>*>(m_backup_state);
+
+ // if we have a match, just discard this state:
+ if(r)
+ {
+ destroy_single_repeat();
+ return true;
+ }
+
+ const re_repeat* rep = pmp->rep;
+ std::size_t count = pmp->count;
+ pstate = rep->next.p;
+ const re_set_long<m_type>* set = static_cast<const re_set_long<m_type>*>(pstate);
+ position = pmp->last_position;
+
+ BOOST_ASSERT(rep->type == syntax_element_long_set_rep);
+ BOOST_ASSERT(rep->next.p != 0);
+ BOOST_ASSERT(rep->alt.p != 0);
+ BOOST_ASSERT(rep->next.p->type == syntax_element_long_set);
+ BOOST_ASSERT(count < rep->max);
+
+ if(position != last)
+ {
+ // wind forward until we can skip out of the repeat:
+ do
+ {
+ if(position == re_is_set_member(position, last, set, re.get_data(), icase))
+ {
+ // failed repeat match, discard this state and look for another:
+ destroy_single_repeat();
+ return true;
+ }
+ ++position;
+ ++count;
+ ++state_count;
+ pstate = rep->next.p;
+ }while((count < rep->max) && (position != last) && !can_start(*position, rep->_map, mask_skip));
+ }
+ // remember where we got to if this is a leading repeat:
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ if(position == last)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ if(0 == (rep->can_be_null & mask_skip))
+ return true;
+ }
+ else if(count == rep->max)
+ {
+ // can't repeat any more, remove the pushed state:
+ destroy_single_repeat();
+ if(!can_start(*position, rep->_map, mask_skip))
+ return true;
+ }
+ else
+ {
+ pmp->count = count;
+ pmp->last_position = position;
+ }
+ pstate = rep->alt.p;
+ return false;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_non_greedy_repeat(bool r)
+{
+ saved_position<BidiIterator>* pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ if(!r)
+ {
+ position = pmp->position;
+ pstate = pmp->pstate;
+ ++(*next_count);
+ }
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return r;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion(bool r)
+{
+ saved_recursion<results_type>* pmp = static_cast<saved_recursion<results_type>*>(m_backup_state);
+ if(!r)
+ {
+ recursion_stack.push_back(recursion_info<results_type>());
+ recursion_stack.back().idx = pmp->recursion_id;
+ recursion_stack.back().preturn_address = pmp->preturn_address;
+ recursion_stack.back().results = pmp->results;
+ }
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion_pop(bool r)
+{
+ saved_state* pmp = static_cast<saved_state*>(m_backup_state);
+ if(!r)
+ {
+ recursion_stack.pop_back();
+ }
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+void perl_matcher<BidiIterator, Allocator, traits>::push_recursion_pop()
+{
+ saved_state* pmp = static_cast<saved_state*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_state*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_state(15);
+ m_backup_state = pmp;
+}
+/*
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_parenthesis_pop(bool r)
+{
+ saved_state* pmp = static_cast<saved_state*>(m_backup_state);
+ if(!r)
+ {
+ --parenthesis_stack_position;
+ }
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+void perl_matcher<BidiIterator, Allocator, traits>::push_parenthesis_pop()
+{
+ saved_state* pmp = static_cast<saved_state*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_state*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_state(16);
+ m_backup_state = pmp;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::unwind_parenthesis_push(bool r)
+{
+ saved_position<BidiIterator>* pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ if(!r)
+ {
+ parenthesis_stack[parenthesis_stack_position++] = pmp->position;
+ }
+ cutl_details_boost::re_detail::inplace_destroy(pmp++);
+ m_backup_state = pmp;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+inline void perl_matcher<BidiIterator, Allocator, traits>::push_parenthesis_push(BidiIterator p)
+{
+ saved_position<BidiIterator>* pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ --pmp;
+ if(pmp < m_stack_base)
+ {
+ extend_stack();
+ pmp = static_cast<saved_position<BidiIterator>*>(m_backup_state);
+ --pmp;
+ }
+ (void) new (pmp)saved_position<BidiIterator>(0, p, 17);
+ m_backup_state = pmp;
+}
+*/
+} // namespace re_detail
+} // namespace cutl_details_boost
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#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
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/perl_matcher_recursive.hpp b/libcutl/cutl/details/boost/regex/v4/perl_matcher_recursive.hpp
new file mode 100644
index 0000000..6b4492c
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/perl_matcher_recursive.hpp
@@ -0,0 +1,991 @@
+/*
+ *
+ * Copyright (c) 2002
+ * 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 perl_matcher_common.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Definitions of perl_matcher member functions that are
+ * specific to the recursive implementation.
+ */
+
+#ifndef BOOST_REGEX_V4_PERL_MATCHER_RECURSIVE_HPP
+#define BOOST_REGEX_V4_PERL_MATCHER_RECURSIVE_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
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable: 4800)
+#endif
+
+namespace cutl_details_boost{
+namespace re_detail{
+
+template <class BidiIterator>
+class backup_subex
+{
+ int index;
+ sub_match<BidiIterator> sub;
+public:
+ template <class A>
+ backup_subex(const match_results<BidiIterator, A>& w, int i)
+ : index(i), sub(w[i], false) {}
+ template <class A>
+ void restore(match_results<BidiIterator, A>& w)
+ {
+ w.set_first(sub.first, index, index == 0);
+ w.set_second(sub.second, index, sub.matched, index == 0);
+ }
+ const sub_match<BidiIterator>& get() { return sub; }
+};
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_all_states()
+{
+ static matcher_proc_type const s_match_vtable[30] =
+ {
+ (&perl_matcher<BidiIterator, Allocator, traits>::match_startmark),
+ &perl_matcher<BidiIterator, Allocator, traits>::match_endmark,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_literal,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_start_line,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_end_line,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_wild,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_match,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_word_boundary,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_within_word,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_word_start,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_word_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_buffer_start,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_buffer_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_backref,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_long_set,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_set,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_jump,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_alt,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_rep,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_combining,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_soft_buffer_end,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_restart_continue,
+ // Although this next line *should* be evaluated at compile time, in practice
+ // some compilers (VC++) emit run-time initialisation which breaks thread
+ // safety, so use a dispatch function instead:
+ //(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value ? &perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_fast : &perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_slow),
+ &perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_dispatch,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_char_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_set_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_long_set_repeat,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_backstep,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_toggle_case,
+ &perl_matcher<BidiIterator, Allocator, traits>::match_recursion,
+ };
+
+ if(state_count > max_state_count)
+ raise_error(traits_inst, regex_constants::error_complexity);
+ while(pstate)
+ {
+ matcher_proc_type proc = s_match_vtable[pstate->type];
+ ++state_count;
+ if(!(this->*proc)())
+ {
+ if((m_match_flags & match_partial) && (position == last) && (position != search_base))
+ m_has_partial_match = true;
+ return 0;
+ }
+ }
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_startmark()
+{
+ int index = static_cast<const re_brace*>(pstate)->index;
+ icase = static_cast<const re_brace*>(pstate)->icase;
+ bool r = true;
+ switch(index)
+ {
+ case 0:
+ pstate = pstate->next.p;
+ break;
+ case -1:
+ case -2:
+ {
+ // forward lookahead assert:
+ BidiIterator old_position(position);
+ const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
+ pstate = pstate->next.p->next.p;
+ r = match_all_states();
+ pstate = next_pstate;
+ position = old_position;
+ if((r && (index != -1)) || (!r && (index != -2)))
+ r = false;
+ else
+ r = true;
+ break;
+ }
+ case -3:
+ {
+ // independent sub-expression:
+ bool old_independent = m_independent;
+ m_independent = true;
+ const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
+ pstate = pstate->next.p->next.p;
+ r = match_all_states();
+ pstate = next_pstate;
+ m_independent = old_independent;
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(r && (m_match_flags & match_extra))
+ {
+ //
+ // our captures have been stored in *m_presult
+ // we need to unpack them, and insert them
+ // back in the right order when we unwind the stack:
+ //
+ unsigned i;
+ match_results<BidiIterator, Allocator> tm(*m_presult);
+ for(i = 0; i < tm.size(); ++i)
+ (*m_presult)[i].get_captures().clear();
+ // match everything else:
+ r = match_all_states();
+ // now place the stored captures back:
+ for(i = 0; i < tm.size(); ++i)
+ {
+ typedef typename sub_match<BidiIterator>::capture_sequence_type seq;
+ seq& s1 = (*m_presult)[i].get_captures();
+ const seq& s2 = tm[i].captures();
+ s1.insert(
+ s1.end(),
+ s2.begin(),
+ s2.end());
+ }
+ }
+#endif
+ break;
+ }
+ case -4:
+ {
+ // conditional expression:
+ const re_alt* alt = static_cast<const re_alt*>(pstate->next.p);
+ BOOST_ASSERT(alt->type == syntax_element_alt);
+ pstate = alt->next.p;
+ if(pstate->type == syntax_element_assert_backref)
+ {
+ if(!match_assert_backref())
+ pstate = alt->alt.p;
+ break;
+ }
+ else
+ {
+ // zero width assertion, have to match this recursively:
+ BOOST_ASSERT(pstate->type == syntax_element_startmark);
+ bool negated = static_cast<const re_brace*>(pstate)->index == -2;
+ BidiIterator saved_position = position;
+ const re_syntax_base* next_pstate = static_cast<const re_jump*>(pstate->next.p)->alt.p->next.p;
+ pstate = pstate->next.p->next.p;
+ bool res = match_all_states();
+ position = saved_position;
+ if(negated)
+ res = !res;
+ if(res)
+ pstate = next_pstate;
+ else
+ pstate = alt->alt.p;
+ break;
+ }
+ }
+ case -5:
+ {
+ // Reset start of $0, since we have a \K escape
+ backup_subex<BidiIterator> sub(*m_presult, 0);
+ m_presult->set_first(position, 0, true);
+ pstate = pstate->next.p;
+ r = match_all_states();
+ if(r == false)
+ sub.restore(*m_presult);
+ break;
+ }
+ default:
+ {
+ BOOST_ASSERT(index > 0);
+ if((m_match_flags & match_nosubs) == 0)
+ {
+ backup_subex<BidiIterator> sub(*m_presult, index);
+ m_presult->set_first(position, index);
+ pstate = pstate->next.p;
+ r = match_all_states();
+ if(r == false)
+ sub.restore(*m_presult);
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ //
+ // we have a match, push the capture information onto the stack:
+ //
+ else if(sub.get().matched && (match_extra & m_match_flags))
+ ((*m_presult)[index]).get_captures().push_back(sub.get());
+#endif
+ }
+ else
+ {
+ pstate = pstate->next.p;
+ }
+ break;
+ }
+ }
+ return r;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_alt()
+{
+ bool take_first, take_second;
+ const re_alt* jmp = static_cast<const re_alt*>(pstate);
+
+ // find out which of these two alternatives we need to take:
+ if(position == last)
+ {
+ take_first = jmp->can_be_null & mask_take;
+ take_second = jmp->can_be_null & mask_skip;
+ }
+ else
+ {
+ take_first = can_start(*position, jmp->_map, (unsigned char)mask_take);
+ take_second = can_start(*position, jmp->_map, (unsigned char)mask_skip);
+ }
+
+ if(take_first)
+ {
+ // we can take the first alternative,
+ // see if we need to push next alternative:
+ if(take_second)
+ {
+ BidiIterator oldposition(position);
+ const re_syntax_base* old_pstate = jmp->alt.p;
+ pstate = pstate->next.p;
+ if(!match_all_states())
+ {
+ pstate = old_pstate;
+ position = oldposition;
+ }
+ return true;
+ }
+ pstate = pstate->next.p;
+ return true;
+ }
+ if(take_second)
+ {
+ pstate = jmp->alt.p;
+ return true;
+ }
+ return false; // neither option is possible
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_rep()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127 4244)
+#endif
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ //
+ // Always copy the repeat count, so that the state is restored
+ // when we exit this scope:
+ //
+ repeater_count<BidiIterator> r(rep->state_id, &next_count, position);
+ //
+ // If we've had at least one repeat already, and the last one
+ // matched the NULL string then set the repeat count to
+ // maximum:
+ //
+ next_count->check_null_repeat(position, rep->max);
+
+ // find out which of these two alternatives we need to take:
+ bool take_first, take_second;
+ if(position == last)
+ {
+ take_first = rep->can_be_null & mask_take;
+ take_second = rep->can_be_null & mask_skip;
+ }
+ else
+ {
+ take_first = can_start(*position, rep->_map, (unsigned char)mask_take);
+ take_second = can_start(*position, rep->_map, (unsigned char)mask_skip);
+ }
+
+ if(next_count->get_count() < rep->min)
+ {
+ // we must take the repeat:
+ if(take_first)
+ {
+ // increase the counter:
+ ++(*next_count);
+ pstate = rep->next.p;
+ return match_all_states();
+ }
+ return false;
+ }
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ if(greedy)
+ {
+ // try and take the repeat if we can:
+ if((next_count->get_count() < rep->max) && take_first)
+ {
+ // store position in case we fail:
+ BidiIterator pos = position;
+ // increase the counter:
+ ++(*next_count);
+ pstate = rep->next.p;
+ if(match_all_states())
+ return true;
+ // failed repeat, reset posistion and fall through for alternative:
+ position = pos;
+ }
+ if(take_second)
+ {
+ pstate = rep->alt.p;
+ return true;
+ }
+ return false; // can't take anything, fail...
+ }
+ else // non-greedy
+ {
+ // try and skip the repeat if we can:
+ if(take_second)
+ {
+ // store position in case we fail:
+ BidiIterator pos = position;
+ pstate = rep->alt.p;
+ if(match_all_states())
+ return true;
+ // failed alternative, reset posistion and fall through for repeat:
+ position = pos;
+ }
+ if((next_count->get_count() < rep->max) && take_first)
+ {
+ // increase the counter:
+ ++(*next_count);
+ pstate = rep->next.p;
+ return match_all_states();
+ }
+ }
+ return false;
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_slow()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ unsigned count = 0;
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ re_syntax_base* psingle = rep->next.p;
+ // match compulsary repeats first:
+ while(count < rep->min)
+ {
+ pstate = psingle;
+ if(!match_wild())
+ return false;
+ ++count;
+ }
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ if(greedy)
+ {
+ // normal repeat:
+ while(count < rep->max)
+ {
+ pstate = psingle;
+ if(!match_wild())
+ break;
+ ++count;
+ }
+ if((rep->leading) && (count < rep->max))
+ restart = position;
+ pstate = rep;
+ return backtrack_till_match(count - rep->min);
+ }
+ else
+ {
+ // non-greedy, keep trying till we get a match:
+ BidiIterator save_pos;
+ do
+ {
+ if((rep->leading) && (rep->max == UINT_MAX))
+ restart = position;
+ pstate = rep->alt.p;
+ save_pos = position;
+ ++state_count;
+ if(match_all_states())
+ return true;
+ if(count >= rep->max)
+ return false;
+ ++count;
+ pstate = psingle;
+ position = save_pos;
+ if(!match_wild())
+ return false;
+ }while(true);
+ }
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_dot_repeat_fast()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ if(m_match_flags & match_not_dot_null)
+ return match_dot_repeat_slow();
+ if((static_cast<const re_dot*>(pstate->next.p)->mask & match_any_mask) == 0)
+ return match_dot_repeat_slow();
+ //
+ // start by working out how much we can skip:
+ //
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4267)
+#endif
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t count = (std::min)(static_cast<std::size_t>(::cutl_details_boost::re_detail::distance(position, last)), static_cast<std::size_t>(greedy ? rep->max : rep->min));
+ if(rep->min > count)
+ {
+ position = last;
+ return false; // not enough text left to match
+ }
+ std::advance(position, count);
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+ if((rep->leading) && (count < rep->max) && greedy)
+ restart = position;
+ if(greedy)
+ return backtrack_till_match(count - rep->min);
+
+ // non-greedy, keep trying till we get a match:
+ BidiIterator save_pos;
+ do
+ {
+ while((position != last) && (count < rep->max) && !can_start(*position, rep->_map, mask_skip))
+ {
+ ++position;
+ ++count;
+ }
+ if((rep->leading) && (rep->max == UINT_MAX))
+ restart = position;
+ pstate = rep->alt.p;
+ save_pos = position;
+ ++state_count;
+ if(match_all_states())
+ return true;
+ if(count >= rep->max)
+ return false;
+ if(save_pos == last)
+ return false;
+ position = ++save_pos;
+ ++count;
+ }while(true);
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_char_repeat()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#pragma warning(disable:4267)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ BOOST_ASSERT(1 == static_cast<const re_literal*>(rep->next.p)->length);
+ const char_type what = *reinterpret_cast<const char_type*>(static_cast<const re_literal*>(rep->next.p) + 1);
+ //
+ // start by working out how much we can skip:
+ //
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t count, desired;
+ if(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ desired =
+ (std::min)(
+ (std::size_t)(greedy ? rep->max : rep->min),
+ (std::size_t)::cutl_details_boost::re_detail::distance(position, last));
+ count = desired;
+ ++desired;
+ if(icase)
+ {
+ while(--desired && (traits_inst.translate_nocase(*position) == what))
+ {
+ ++position;
+ }
+ }
+ else
+ {
+ while(--desired && (traits_inst.translate(*position) == what))
+ {
+ ++position;
+ }
+ }
+ count = count - desired;
+ }
+ else
+ {
+ count = 0;
+ desired = greedy ? rep->max : rep->min;
+ while((count < desired) && (position != last) && (traits_inst.translate(*position, icase) == what))
+ {
+ ++position;
+ ++count;
+ }
+ }
+ if((rep->leading) && (count < rep->max) && greedy)
+ restart = position;
+ if(count < rep->min)
+ return false;
+
+ if(greedy)
+ return backtrack_till_match(count - rep->min);
+
+ // non-greedy, keep trying till we get a match:
+ BidiIterator save_pos;
+ do
+ {
+ while((position != last) && (count < rep->max) && !can_start(*position, rep->_map, mask_skip))
+ {
+ if((traits_inst.translate(*position, icase) == what))
+ {
+ ++position;
+ ++count;
+ }
+ else
+ return false; // counldn't repeat even though it was the only option
+ }
+ if((rep->leading) && (rep->max == UINT_MAX))
+ restart = position;
+ pstate = rep->alt.p;
+ save_pos = position;
+ ++state_count;
+ if(match_all_states())
+ return true;
+ if(count >= rep->max)
+ return false;
+ position = save_pos;
+ if(position == last)
+ return false;
+ if(traits_inst.translate(*position, icase) == what)
+ {
+ ++position;
+ ++count;
+ }
+ else
+ {
+ return false;
+ }
+ }while(true);
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_set_repeat()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ const unsigned char* map = static_cast<const re_set*>(rep->next.p)->_map;
+ unsigned count = 0;
+ //
+ // start by working out how much we can skip:
+ //
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t desired = greedy ? rep->max : rep->min;
+ if(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ BidiIterator end = position;
+ std::advance(end, (std::min)((std::size_t)::cutl_details_boost::re_detail::distance(position, last), desired));
+ BidiIterator origin(position);
+ while((position != end) && map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ ++position;
+ }
+ count = (unsigned)::cutl_details_boost::re_detail::distance(origin, position);
+ }
+ else
+ {
+ while((count < desired) && (position != last) && map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ ++position;
+ ++count;
+ }
+ }
+ if((rep->leading) && (count < rep->max) && greedy)
+ restart = position;
+ if(count < rep->min)
+ return false;
+
+ if(greedy)
+ return backtrack_till_match(count - rep->min);
+
+ // non-greedy, keep trying till we get a match:
+ BidiIterator save_pos;
+ do
+ {
+ while((position != last) && (count < rep->max) && !can_start(*position, rep->_map, mask_skip))
+ {
+ if(map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ ++position;
+ ++count;
+ }
+ else
+ return false; // counldn't repeat even though it was the only option
+ }
+ if((rep->leading) && (rep->max == UINT_MAX))
+ restart = position;
+ pstate = rep->alt.p;
+ save_pos = position;
+ ++state_count;
+ if(match_all_states())
+ return true;
+ if(count >= rep->max)
+ return false;
+ position = save_pos;
+ if(position == last)
+ return false;
+ if(map[static_cast<unsigned char>(traits_inst.translate(*position, icase))])
+ {
+ ++position;
+ ++count;
+ }
+ else
+ {
+ return false;
+ }
+ }while(true);
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_long_set_repeat()
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+#ifdef __BORLANDC__
+#pragma option push -w-8008 -w-8066 -w-8004
+#endif
+ typedef typename traits::char_class_type char_class_type;
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ const re_set_long<char_class_type>* set = static_cast<const re_set_long<char_class_type>*>(pstate->next.p);
+ unsigned count = 0;
+ //
+ // start by working out how much we can skip:
+ //
+ bool greedy = (rep->greedy) && (!(m_match_flags & regex_constants::match_any) || m_independent);
+ std::size_t desired = greedy ? rep->max : rep->min;
+ if(::cutl_details_boost::is_random_access_iterator<BidiIterator>::value)
+ {
+ BidiIterator end = position;
+ std::advance(end, (std::min)((std::size_t)::cutl_details_boost::re_detail::distance(position, last), desired));
+ BidiIterator origin(position);
+ while((position != end) && (position != re_is_set_member(position, last, set, re.get_data(), icase)))
+ {
+ ++position;
+ }
+ count = (unsigned)::cutl_details_boost::re_detail::distance(origin, position);
+ }
+ else
+ {
+ while((count < desired) && (position != last) && (position != re_is_set_member(position, last, set, re.get_data(), icase)))
+ {
+ ++position;
+ ++count;
+ }
+ }
+ if((rep->leading) && (count < rep->max) && greedy)
+ restart = position;
+ if(count < rep->min)
+ return false;
+
+ if(greedy)
+ return backtrack_till_match(count - rep->min);
+
+ // non-greedy, keep trying till we get a match:
+ BidiIterator save_pos;
+ do
+ {
+ while((position != last) && (count < rep->max) && !can_start(*position, rep->_map, mask_skip))
+ {
+ if(position != re_is_set_member(position, last, set, re.get_data(), icase))
+ {
+ ++position;
+ ++count;
+ }
+ else
+ return false; // counldn't repeat even though it was the only option
+ }
+ if((rep->leading) && (rep->max == UINT_MAX))
+ restart = position;
+ pstate = rep->alt.p;
+ save_pos = position;
+ ++state_count;
+ if(match_all_states())
+ return true;
+ if(count >= rep->max)
+ return false;
+ position = save_pos;
+ if(position == last)
+ return false;
+ if(position != re_is_set_member(position, last, set, re.get_data(), icase))
+ {
+ ++position;
+ ++count;
+ }
+ else
+ {
+ return false;
+ }
+ }while(true);
+#ifdef __BORLANDC__
+#pragma option pop
+#endif
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::backtrack_till_match(std::size_t count)
+{
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4127)
+#endif
+ if((m_match_flags & match_partial) && (position == last))
+ m_has_partial_match = true;
+
+ const re_repeat* rep = static_cast<const re_repeat*>(pstate);
+ BidiIterator backtrack = position;
+ if(position == last)
+ {
+ if(rep->can_be_null & mask_skip)
+ {
+ pstate = rep->alt.p;
+ if(match_all_states())
+ return true;
+ }
+ if(count)
+ {
+ position = --backtrack;
+ --count;
+ }
+ else
+ return false;
+ }
+ do
+ {
+ while(count && !can_start(*position, rep->_map, mask_skip))
+ {
+ --position;
+ --count;
+ ++state_count;
+ }
+ pstate = rep->alt.p;
+ backtrack = position;
+ if(match_all_states())
+ return true;
+ if(count == 0)
+ return false;
+ position = --backtrack;
+ ++state_count;
+ --count;
+ }while(true);
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
+{
+ BOOST_ASSERT(pstate->type == syntax_element_recurse);
+ //
+ // Set new call stack:
+ //
+ if(recursion_stack.capacity() == 0)
+ {
+ recursion_stack.reserve(50);
+ }
+ recursion_stack.push_back(recursion_info<results_type>());
+ recursion_stack.back().preturn_address = pstate->next.p;
+ recursion_stack.back().results = *m_presult;
+ recursion_stack.back().repeater_stack = next_count;
+ pstate = static_cast<const re_jump*>(pstate)->alt.p;
+ recursion_stack.back().idx = static_cast<const re_brace*>(pstate)->index;
+
+ repeater_count<BidiIterator>* saved = next_count;
+ repeater_count<BidiIterator> r(&next_count); // resets all repeat counts since we're recursing and starting fresh on those
+ next_count = &r;
+ bool result = match_all_states();
+ next_count = saved;
+
+ if(!result)
+ {
+ next_count = recursion_stack.back().repeater_stack;
+ *m_presult = recursion_stack.back().results;
+ recursion_stack.pop_back();
+ return false;
+ }
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
+{
+ int index = static_cast<const re_brace*>(pstate)->index;
+ icase = static_cast<const re_brace*>(pstate)->icase;
+ if(index > 0)
+ {
+ if((m_match_flags & match_nosubs) == 0)
+ {
+ m_presult->set_second(position, index);
+ }
+ if(!recursion_stack.empty())
+ {
+ if(index == recursion_stack.back().idx)
+ {
+ recursion_info<results_type> saved = recursion_stack.back();
+ recursion_stack.pop_back();
+ pstate = saved.preturn_address;
+ repeater_count<BidiIterator>* saved_count = next_count;
+ next_count = saved.repeater_stack;
+ *m_presult = saved.results;
+ if(!match_all_states())
+ {
+ recursion_stack.push_back(saved);
+ next_count = saved_count;
+ return false;
+ }
+ }
+ }
+ }
+ else if((index < 0) && (index != -4))
+ {
+ // matched forward lookahead:
+ pstate = 0;
+ return true;
+ }
+ pstate = pstate ? pstate->next.p : 0;
+ return true;
+}
+
+template <class BidiIterator, class Allocator, class traits>
+bool perl_matcher<BidiIterator, Allocator, traits>::match_match()
+{
+ if(!recursion_stack.empty())
+ {
+ BOOST_ASSERT(0 == recursion_stack.back().idx);
+ const re_syntax_base* saved_state = pstate = recursion_stack.back().preturn_address;
+ *m_presult = recursion_stack.back().results;
+ recursion_stack.pop_back();
+ if(!match_all_states())
+ {
+ recursion_stack.push_back(recursion_info<results_type>());
+ recursion_stack.back().preturn_address = saved_state;
+ recursion_stack.back().results = *m_presult;
+ return false;
+ }
+ return true;
+ }
+ if((m_match_flags & match_not_null) && (position == (*m_presult)[0].first))
+ return false;
+ if((m_match_flags & match_all) && (position != last))
+ return false;
+ if((m_match_flags & regex_constants::match_not_initial_null) && (position == search_base))
+ return false;
+ m_presult->set_second(position);
+ pstate = 0;
+ m_has_found_match = true;
+ if((m_match_flags & match_posix) == match_posix)
+ {
+ m_result.maybe_assign(*m_presult);
+ if((m_match_flags & match_any) == 0)
+ return false;
+ }
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(match_extra & m_match_flags)
+ {
+ for(unsigned i = 0; i < m_presult->size(); ++i)
+ if((*m_presult)[i].matched)
+ ((*m_presult)[i]).get_captures().push_back((*m_presult)[i]);
+ }
+#endif
+ return true;
+}
+
+
+
+} // namespace re_detail
+} // namespace cutl_details_boost
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/primary_transform.hpp b/libcutl/cutl/details/boost/regex/v4/primary_transform.hpp
new file mode 100644
index 0000000..ae59e5b
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/primary_transform.hpp
@@ -0,0 +1,146 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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: primary_transform.hpp
+ * VERSION: see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Heuristically determines the sort string format in use
+ * by the current locale.
+ */
+
+#ifndef BOOST_REGEX_PRIMARY_TRANSFORM
+#define BOOST_REGEX_PRIMARY_TRANSFORM
+
+#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{
+ namespace re_detail{
+
+
+enum{
+ sort_C,
+ sort_fixed,
+ sort_delim,
+ sort_unknown
+};
+
+template <class S, class charT>
+unsigned count_chars(const S& s, charT c)
+{
+ //
+ // Count how many occurances of character c occur
+ // in string s: if c is a delimeter between collation
+ // fields, then this should be the same value for all
+ // sort keys:
+ //
+ unsigned int count = 0;
+ for(unsigned pos = 0; pos < s.size(); ++pos)
+ {
+ if(s[pos] == c) ++count;
+ }
+ return count;
+}
+
+
+template <class traits, class charT>
+unsigned find_sort_syntax(const traits* pt, charT* delim)
+{
+ //
+ // compare 'a' with 'A' to see how similar they are,
+ // should really use a-accute but we can't portably do that,
+ //
+ typedef typename traits::string_type string_type;
+ typedef typename traits::char_type char_type;
+
+ // Suppress incorrect warning for MSVC
+ (void)pt;
+
+ char_type a[2] = {'a', '\0', };
+ string_type sa(pt->transform(a, a+1));
+ if(sa == a)
+ {
+ *delim = 0;
+ return sort_C;
+ }
+ char_type A[2] = { 'A', '\0', };
+ string_type sA(pt->transform(A, A+1));
+ char_type c[2] = { ';', '\0', };
+ string_type sc(pt->transform(c, c+1));
+
+ int pos = 0;
+ while((pos <= static_cast<int>(sa.size())) && (pos <= static_cast<int>(sA.size())) && (sa[pos] == sA[pos])) ++pos;
+ --pos;
+ if(pos < 0)
+ {
+ *delim = 0;
+ return sort_unknown;
+ }
+ //
+ // at this point sa[pos] is either the end of a fixed width field
+ // or the character that acts as a delimiter:
+ //
+ charT maybe_delim = sa[pos];
+ if((pos != 0) && (count_chars(sa, maybe_delim) == count_chars(sA, maybe_delim)) && (count_chars(sa, maybe_delim) == count_chars(sc, maybe_delim)))
+ {
+ *delim = maybe_delim;
+ return sort_delim;
+ }
+ //
+ // OK doen't look like a delimiter, try for fixed width field:
+ //
+ if((sa.size() == sA.size()) && (sa.size() == sc.size()))
+ {
+ // note assumes that the fixed width field is less than
+ // (numeric_limits<charT>::max)(), should be true for all types
+ // I can't imagine 127 character fields...
+ *delim = static_cast<charT>(++pos);
+ return sort_fixed;
+ }
+ //
+ // don't know what it is:
+ //
+ *delim = 0;
+ return sort_unknown;
+}
+
+
+ } // namespace re_detail
+} // 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
+
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/protected_call.hpp b/libcutl/cutl/details/boost/regex/v4/protected_call.hpp
new file mode 100644
index 0000000..fbf2a31
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/protected_call.hpp
@@ -0,0 +1,81 @@
+/*
+ *
+ * Copyright (c) 2004
+ * 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 basic_regex_creator.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares template class basic_regex_creator which fills in
+ * the data members of a regex_data object.
+ */
+
+#ifndef BOOST_REGEX_V4_PROTECTED_CALL_HPP
+#define BOOST_REGEX_V4_PROTECTED_CALL_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{
+namespace re_detail{
+
+class BOOST_REGEX_DECL abstract_protected_call
+{
+public:
+ bool BOOST_REGEX_CALL execute()const;
+ // this stops gcc-4 from complaining:
+ virtual ~abstract_protected_call(){}
+private:
+ virtual bool call()const = 0;
+};
+
+template <class T>
+class concrete_protected_call
+ : public abstract_protected_call
+{
+public:
+ typedef bool (T::*proc_type)();
+ concrete_protected_call(T* o, proc_type p)
+ : obj(o), proc(p) {}
+private:
+ virtual bool call()const;
+ T* obj;
+ proc_type proc;
+};
+
+template <class T>
+bool concrete_protected_call<T>::call()const
+{
+ return (obj->*proc)();
+}
+
+}
+} // 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
diff --git a/libcutl/cutl/details/boost/regex/v4/regbase.hpp b/libcutl/cutl/details/boost/regex/v4/regbase.hpp
new file mode 100644
index 0000000..0c6f7ae
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regbase.hpp
@@ -0,0 +1,180 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 regbase.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares class regbase.
+ */
+
+#ifndef BOOST_REGEX_V4_REGBASE_HPP
+#define BOOST_REGEX_V4_REGBASE_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{
+//
+// class regbase
+// handles error codes and flags
+//
+class BOOST_REGEX_DECL regbase
+{
+public:
+ enum flag_type_
+ {
+ //
+ // Divide the flags up into logical groups:
+ // bits 0-7 indicate main synatx type.
+ // bits 8-15 indicate syntax subtype.
+ // bits 16-31 indicate options that are common to all
+ // regex syntaxes.
+ // In all cases the default is 0.
+ //
+ // Main synatx group:
+ //
+ perl_syntax_group = 0, // default
+ basic_syntax_group = 1, // POSIX basic
+ literal = 2, // all characters are literals
+ main_option_type = literal | basic_syntax_group | perl_syntax_group, // everything!
+ //
+ // options specific to perl group:
+ //
+ no_bk_refs = 1 << 8, // \d not allowed
+ no_perl_ex = 1 << 9, // disable perl extensions
+ no_mod_m = 1 << 10, // disable Perl m modifier
+ mod_x = 1 << 11, // Perl x modifier
+ mod_s = 1 << 12, // force s modifier on (overrides match_not_dot_newline)
+ no_mod_s = 1 << 13, // force s modifier off (overrides match_not_dot_newline)
+
+ //
+ // options specific to basic group:
+ //
+ no_char_classes = 1 << 8, // [[:CLASS:]] not allowed
+ no_intervals = 1 << 9, // {x,y} not allowed
+ bk_plus_qm = 1 << 10, // uses \+ and \?
+ bk_vbar = 1 << 11, // use \| for alternatives
+ emacs_ex = 1 << 12, // enables emacs extensions
+
+ //
+ // options common to all groups:
+ //
+ no_escape_in_lists = 1 << 16, // '\' not special inside [...]
+ newline_alt = 1 << 17, // \n is the same as |
+ no_except = 1 << 18, // no exception on error
+ failbit = 1 << 19, // error flag
+ icase = 1 << 20, // characters are matched regardless of case
+ nocollate = 0, // don't use locale specific collation (deprecated)
+ collate = 1 << 21, // use locale specific collation
+ nosubs = 1 << 22, // don't mark sub-expressions
+ save_subexpression_location = 1 << 23, // save subexpression locations
+ no_empty_expressions = 1 << 24, // no empty expressions allowed
+ optimize = 0, // not really supported
+
+
+
+ basic = basic_syntax_group | collate | no_escape_in_lists,
+ extended = no_bk_refs | collate | no_perl_ex | no_escape_in_lists,
+ normal = 0,
+ emacs = basic_syntax_group | collate | emacs_ex | bk_vbar,
+ awk = no_bk_refs | collate | no_perl_ex,
+ grep = basic | newline_alt,
+ egrep = extended | newline_alt,
+ sed = basic,
+ perl = normal,
+ ECMAScript = normal,
+ JavaScript = normal,
+ JScript = normal
+ };
+ typedef unsigned int flag_type;
+
+ enum restart_info
+ {
+ restart_any = 0,
+ restart_word = 1,
+ restart_line = 2,
+ restart_buf = 3,
+ restart_continue = 4,
+ restart_lit = 5,
+ restart_fixed_lit = 6,
+ restart_count = 7
+ };
+};
+
+//
+// provide std lib proposal compatible constants:
+//
+namespace regex_constants{
+
+ enum flag_type_
+ {
+
+ no_except = ::cutl_details_boost::regbase::no_except,
+ failbit = ::cutl_details_boost::regbase::failbit,
+ literal = ::cutl_details_boost::regbase::literal,
+ icase = ::cutl_details_boost::regbase::icase,
+ nocollate = ::cutl_details_boost::regbase::nocollate,
+ collate = ::cutl_details_boost::regbase::collate,
+ nosubs = ::cutl_details_boost::regbase::nosubs,
+ optimize = ::cutl_details_boost::regbase::optimize,
+ bk_plus_qm = ::cutl_details_boost::regbase::bk_plus_qm,
+ bk_vbar = ::cutl_details_boost::regbase::bk_vbar,
+ no_intervals = ::cutl_details_boost::regbase::no_intervals,
+ no_char_classes = ::cutl_details_boost::regbase::no_char_classes,
+ no_escape_in_lists = ::cutl_details_boost::regbase::no_escape_in_lists,
+ no_mod_m = ::cutl_details_boost::regbase::no_mod_m,
+ mod_x = ::cutl_details_boost::regbase::mod_x,
+ mod_s = ::cutl_details_boost::regbase::mod_s,
+ no_mod_s = ::cutl_details_boost::regbase::no_mod_s,
+ save_subexpression_location = ::cutl_details_boost::regbase::save_subexpression_location,
+ no_empty_expressions = ::cutl_details_boost::regbase::no_empty_expressions,
+
+ basic = ::cutl_details_boost::regbase::basic,
+ extended = ::cutl_details_boost::regbase::extended,
+ normal = ::cutl_details_boost::regbase::normal,
+ emacs = ::cutl_details_boost::regbase::emacs,
+ awk = ::cutl_details_boost::regbase::awk,
+ grep = ::cutl_details_boost::regbase::grep,
+ egrep = ::cutl_details_boost::regbase::egrep,
+ sed = basic,
+ perl = normal,
+ ECMAScript = normal,
+ JavaScript = normal,
+ JScript = normal
+ };
+ typedef ::cutl_details_boost::regbase::flag_type syntax_option_type;
+
+} // namespace regex_constants
+
+} // 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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex.hpp b/libcutl/cutl/details/boost/regex/v4/regex.hpp
new file mode 100644
index 0000000..a442970
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex.hpp
@@ -0,0 +1,202 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares cutl_details_boost::basic_regex<> and associated
+ * functions and classes. This header is the main
+ * entry point for the template regex code.
+ */
+
+#ifndef BOOST_RE_REGEX_HPP_INCLUDED
+#define BOOST_RE_REGEX_HPP_INCLUDED
+
+#ifdef __cplusplus
+
+// what follows is all C++ don't include in C builds!!
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+#ifndef BOOST_REGEX_WORKAROUND_HPP
+#include <cutl/details/boost/regex/v4/regex_workaround.hpp>
+#endif
+
+#ifndef BOOST_REGEX_FWD_HPP
+#include <cutl/details/boost/regex_fwd.hpp>
+#endif
+#ifndef BOOST_REGEX_TRAITS_HPP
+#include <cutl/details/boost/regex/regex_traits.hpp>
+#endif
+#ifndef BOOST_REGEX_RAW_BUFFER_HPP
+#include <cutl/details/boost/regex/v4/error_type.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_MATCH_FLAGS
+#include <cutl/details/boost/regex/v4/match_flags.hpp>
+#endif
+#ifndef BOOST_REGEX_RAW_BUFFER_HPP
+#include <cutl/details/boost/regex/v4/regex_raw_buffer.hpp>
+#endif
+#ifndef BOOST_RE_PAT_EXCEPT_HPP
+#include <cutl/details/boost/regex/pattern_except.hpp>
+#endif
+
+#ifndef BOOST_REGEX_V4_CHAR_REGEX_TRAITS_HPP
+#include <cutl/details/boost/regex/v4/char_regex_traits.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_STATES_HPP
+#include <cutl/details/boost/regex/v4/states.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_REGBASE_HPP
+#include <cutl/details/boost/regex/v4/regbase.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_ITERATOR_TRAITS_HPP
+#include <cutl/details/boost/regex/v4/iterator_traits.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_BASIC_REGEX_HPP
+#include <cutl/details/boost/regex/v4/basic_regex.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_BASIC_REGEX_CREATOR_HPP
+#include <cutl/details/boost/regex/v4/basic_regex_creator.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_BASIC_REGEX_PARSER_HPP
+#include <cutl/details/boost/regex/v4/basic_regex_parser.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_SUB_MATCH_HPP
+#include <cutl/details/boost/regex/v4/sub_match.hpp>
+#endif
+#ifndef BOOST_REGEX_FORMAT_HPP
+#include <cutl/details/boost/regex/v4/regex_format.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_MATCH_RESULTS_HPP
+#include <cutl/details/boost/regex/v4/match_results.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_PROTECTED_CALL_HPP
+#include <cutl/details/boost/regex/v4/protected_call.hpp>
+#endif
+#ifndef BOOST_REGEX_MATCHER_HPP
+#include <cutl/details/boost/regex/v4/perl_matcher.hpp>
+#endif
+//
+// template instances:
+//
+#define BOOST_REGEX_CHAR_T char
+#ifdef BOOST_REGEX_NARROW_INSTANTIATE
+# define BOOST_REGEX_INSTANTIATE
+#endif
+#include <cutl/details/boost/regex/v4/instances.hpp>
+#undef BOOST_REGEX_CHAR_T
+#ifdef BOOST_REGEX_INSTANTIATE
+# undef BOOST_REGEX_INSTANTIATE
+#endif
+
+#ifndef BOOST_NO_WREGEX
+#define BOOST_REGEX_CHAR_T wchar_t
+#ifdef BOOST_REGEX_WIDE_INSTANTIATE
+# define BOOST_REGEX_INSTANTIATE
+#endif
+#include <cutl/details/boost/regex/v4/instances.hpp>
+#undef BOOST_REGEX_CHAR_T
+#ifdef BOOST_REGEX_INSTANTIATE
+# undef BOOST_REGEX_INSTANTIATE
+#endif
+#endif
+
+#if !defined(BOOST_NO_WREGEX) && defined(BOOST_REGEX_HAS_OTHER_WCHAR_T)
+#define BOOST_REGEX_CHAR_T unsigned short
+#ifdef BOOST_REGEX_US_INSTANTIATE
+# define BOOST_REGEX_INSTANTIATE
+#endif
+#include <cutl/details/boost/regex/v4/instances.hpp>
+#undef BOOST_REGEX_CHAR_T
+#ifdef BOOST_REGEX_INSTANTIATE
+# undef BOOST_REGEX_INSTANTIATE
+#endif
+#endif
+
+
+namespace cutl_details_boost{
+#ifdef BOOST_REGEX_NO_FWD
+typedef basic_regex<char, regex_traits<char> > regex;
+#ifndef BOOST_NO_WREGEX
+typedef basic_regex<wchar_t, regex_traits<wchar_t> > wregex;
+#endif
+#endif
+
+typedef match_results<const char*> cmatch;
+typedef match_results<std::string::const_iterator> smatch;
+#ifndef BOOST_NO_WREGEX
+typedef match_results<const wchar_t*> wcmatch;
+typedef match_results<std::wstring::const_iterator> wsmatch;
+#endif
+
+} // namespace cutl_details_boost
+#ifndef BOOST_REGEX_MATCH_HPP
+#include <cutl/details/boost/regex/v4/regex_match.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_REGEX_SEARCH_HPP
+#include <cutl/details/boost/regex/v4/regex_search.hpp>
+#endif
+#ifndef BOOST_REGEX_ITERATOR_HPP
+#include <cutl/details/boost/regex/v4/regex_iterator.hpp>
+#endif
+#ifndef BOOST_REGEX_TOKEN_ITERATOR_HPP
+#include <cutl/details/boost/regex/v4/regex_token_iterator.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_REGEX_GREP_HPP
+#include <cutl/details/boost/regex/v4/regex_grep.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_REGEX_REPLACE_HPP
+#include <cutl/details/boost/regex/v4/regex_replace.hpp>
+#endif
+#ifndef BOOST_REGEX_V4_REGEX_MERGE_HPP
+#include <cutl/details/boost/regex/v4/regex_merge.hpp>
+#endif
+#ifndef BOOST_REGEX_SPLIT_HPP
+#include <cutl/details/boost/regex/v4/regex_split.hpp>
+#endif
+
+#endif // __cplusplus
+
+#endif // include
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_format.hpp b/libcutl/cutl/details/boost/regex/v4/regex_format.hpp
new file mode 100644
index 0000000..c4a60f9
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_format.hpp
@@ -0,0 +1,1156 @@
+/*
+ *
+ * Copyright (c) 1998-2009 John Maddock
+ * Copyright 2008 Eric Niebler.
+ *
+ * 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_format.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides formatting output routines for search and replace
+ * operations. Note this is an internal header file included
+ * by regex.hpp, do not include on its own.
+ */
+
+#ifndef BOOST_REGEX_FORMAT_HPP
+#define BOOST_REGEX_FORMAT_HPP
+
+#include <cutl/details/boost/type_traits/is_pointer.hpp>
+#include <cutl/details/boost/type_traits/is_function.hpp>
+#include <cutl/details/boost/type_traits/is_class.hpp>
+#include <cutl/details/boost/type_traits/is_same.hpp>
+#include <cutl/details/boost/type_traits/is_convertible.hpp>
+#include <cutl/details/boost/type_traits/remove_pointer.hpp>
+#include <cutl/details/boost/type_traits/remove_cv.hpp>
+#include <cutl/details/boost/mpl/if.hpp>
+#include <cutl/details/boost/mpl/and.hpp>
+#include <cutl/details/boost/mpl/not.hpp>
+#ifndef BOOST_NO_SFINAE
+#include <cutl/details/boost/mpl/has_xxx.hpp>
+#endif
+#include <cutl/details/boost/ref.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
+
+//
+// Forward declaration:
+//
+ template <class BidiIterator, class Allocator = BOOST_DEDUCED_TYPENAME std::vector<sub_match<BidiIterator> >::allocator_type >
+class match_results;
+
+namespace re_detail{
+
+//
+// struct trivial_format_traits:
+// defines minimum localisation support for formatting
+// in the case that the actual regex traits is unavailable.
+//
+template <class charT>
+struct trivial_format_traits
+{
+ typedef charT char_type;
+
+ static std::ptrdiff_t length(const charT* p)
+ {
+ return global_length(p);
+ }
+ static charT tolower(charT c)
+ {
+ return ::cutl_details_boost::re_detail::global_lower(c);
+ }
+ static charT toupper(charT c)
+ {
+ return ::cutl_details_boost::re_detail::global_upper(c);
+ }
+ static int value(const charT c, int radix)
+ {
+ int result = global_value(c);
+ return result >= radix ? -1 : result;
+ }
+ int toi(const charT*& p1, const charT* p2, int radix)const
+ {
+ return global_toi(p1, p2, radix, *this);
+ }
+};
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+class basic_regex_formatter
+{
+public:
+ typedef typename traits::char_type char_type;
+ basic_regex_formatter(OutputIterator o, const Results& r, const traits& t)
+ : m_traits(t), m_results(r), m_out(o), m_state(output_copy), m_restore_state(output_copy), m_have_conditional(false) {}
+ OutputIterator format(ForwardIter p1, ForwardIter p2, match_flag_type f);
+ OutputIterator format(ForwardIter p1, match_flag_type f)
+ {
+ return format(p1, p1 + m_traits.length(p1), f);
+ }
+private:
+ typedef typename Results::value_type sub_match_type;
+ enum output_state
+ {
+ output_copy,
+ output_next_lower,
+ output_next_upper,
+ output_lower,
+ output_upper,
+ output_none
+ };
+
+ void put(char_type c);
+ void put(const sub_match_type& sub);
+ void format_all();
+ void format_perl();
+ void format_escape();
+ void format_conditional();
+ void format_until_scope_end();
+ bool handle_perl_verb(bool have_brace);
+
+ inline typename Results::value_type const& get_named_sub(ForwardIter i, ForwardIter j, const mpl::false_&)
+ {
+ std::vector<char_type> v(i, j);
+ return (i != j) ? this->m_results.named_subexpression(&v[0], &v[0] + v.size())
+ : this->m_results.named_subexpression(static_cast<const char_type*>(0), static_cast<const char_type*>(0));
+ }
+ inline typename Results::value_type const& get_named_sub(ForwardIter i, ForwardIter j, const mpl::true_&)
+ {
+ return this->m_results.named_subexpression(i, j);
+ }
+ inline typename Results::value_type const& get_named_sub(ForwardIter i, ForwardIter j)
+ {
+ typedef typename cutl_details_boost::is_convertible<ForwardIter, const char_type*>::type tag_type;
+ return get_named_sub(i, j, tag_type());
+ }
+ inline int get_named_sub_index(ForwardIter i, ForwardIter j, const mpl::false_&)
+ {
+ std::vector<char_type> v(i, j);
+ return (i != j) ? this->m_results.named_subexpression_index(&v[0], &v[0] + v.size())
+ : this->m_results.named_subexpression_index(static_cast<const char_type*>(0), static_cast<const char_type*>(0));
+ }
+ inline int get_named_sub_index(ForwardIter i, ForwardIter j, const mpl::true_&)
+ {
+ return this->m_results.named_subexpression_index(i, j);
+ }
+ inline int get_named_sub_index(ForwardIter i, ForwardIter j)
+ {
+ typedef typename cutl_details_boost::is_convertible<ForwardIter, const char_type*>::type tag_type;
+ return get_named_sub_index(i, j, tag_type());
+ }
+#ifdef BOOST_MSVC
+ // msvc-8.0 issues a spurious warning on the call to std::advance here:
+#pragma warning(push)
+#pragma warning(disable:4244)
+#endif
+ inline int toi(ForwardIter& i, ForwardIter j, int base, const cutl_details_boost::mpl::false_&)
+ {
+ if(i != j)
+ {
+ std::vector<char_type> v(i, j);
+ const char_type* start = &v[0];
+ const char_type* pos = start;
+ int r = m_traits.toi(pos, &v[0] + v.size(), base);
+ std::advance(i, pos - start);
+ return r;
+ }
+ return -1;
+ }
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+ inline int toi(ForwardIter& i, ForwardIter j, int base, const cutl_details_boost::mpl::true_&)
+ {
+ return m_traits.toi(i, j, base);
+ }
+ inline int toi(ForwardIter& i, ForwardIter j, int base)
+ {
+#if defined(_MSC_VER) && defined(__INTEL_COMPILER) && ((__INTEL_COMPILER == 9999) || (__INTEL_COMPILER == 1210))
+ // Workaround for Intel support issue #656654.
+ // See also https://svn.boost.org/trac/boost/ticket/6359
+ return toi(i, j, base, mpl::false_());
+#else
+ typedef typename cutl_details_boost::is_convertible<ForwardIter, const char_type*&>::type tag_type;
+ return toi(i, j, base, tag_type());
+#endif
+ }
+
+ const traits& m_traits; // the traits class for localised formatting operations
+ const Results& m_results; // the match_results being used.
+ OutputIterator m_out; // where to send output.
+ ForwardIter m_position; // format string, current position
+ ForwardIter m_end; // format string end
+ match_flag_type m_flags; // format flags to use
+ output_state m_state; // what to do with the next character
+ output_state m_restore_state; // what state to restore to.
+ bool m_have_conditional; // we are parsing a conditional
+private:
+ basic_regex_formatter(const basic_regex_formatter&);
+ basic_regex_formatter& operator=(const basic_regex_formatter&);
+};
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+OutputIterator basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format(ForwardIter p1, ForwardIter p2, match_flag_type f)
+{
+ m_position = p1;
+ m_end = p2;
+ m_flags = f;
+ format_all();
+ return m_out;
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format_all()
+{
+ // over and over:
+ while(m_position != m_end)
+ {
+ switch(*m_position)
+ {
+ case '&':
+ if(m_flags & ::cutl_details_boost::regex_constants::format_sed)
+ {
+ ++m_position;
+ put(m_results[0]);
+ break;
+ }
+ put(*m_position++);
+ break;
+ case '\\':
+ format_escape();
+ break;
+ case '(':
+ if(m_flags & cutl_details_boost::regex_constants::format_all)
+ {
+ ++m_position;
+ bool have_conditional = m_have_conditional;
+ m_have_conditional = false;
+ format_until_scope_end();
+ m_have_conditional = have_conditional;
+ if(m_position == m_end)
+ return;
+ BOOST_ASSERT(*m_position == static_cast<char_type>(')'));
+ ++m_position; // skip the closing ')'
+ break;
+ }
+ put(*m_position);
+ ++m_position;
+ break;
+ case ')':
+ if(m_flags & cutl_details_boost::regex_constants::format_all)
+ {
+ return;
+ }
+ put(*m_position);
+ ++m_position;
+ break;
+ case ':':
+ if((m_flags & cutl_details_boost::regex_constants::format_all) && m_have_conditional)
+ {
+ return;
+ }
+ put(*m_position);
+ ++m_position;
+ break;
+ case '?':
+ if(m_flags & cutl_details_boost::regex_constants::format_all)
+ {
+ ++m_position;
+ format_conditional();
+ break;
+ }
+ put(*m_position);
+ ++m_position;
+ break;
+ case '$':
+ if((m_flags & format_sed) == 0)
+ {
+ format_perl();
+ break;
+ }
+ // not a special character:
+ BOOST_FALLTHROUGH;
+ default:
+ put(*m_position);
+ ++m_position;
+ break;
+ }
+ }
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format_perl()
+{
+ //
+ // On entry *m_position points to a '$' character
+ // output the information that goes with it:
+ //
+ BOOST_ASSERT(*m_position == '$');
+ //
+ // see if this is a trailing '$':
+ //
+ if(++m_position == m_end)
+ {
+ --m_position;
+ put(*m_position);
+ ++m_position;
+ return;
+ }
+ //
+ // OK find out what kind it is:
+ //
+ bool have_brace = false;
+ ForwardIter save_position = m_position;
+ switch(*m_position)
+ {
+ case '&':
+ ++m_position;
+ put(this->m_results[0]);
+ break;
+ case '`':
+ ++m_position;
+ put(this->m_results.prefix());
+ break;
+ case '\'':
+ ++m_position;
+ put(this->m_results.suffix());
+ break;
+ case '$':
+ put(*m_position++);
+ break;
+ case '+':
+ if((++m_position != m_end) && (*m_position == '{'))
+ {
+ ForwardIter base = ++m_position;
+ while((m_position != m_end) && (*m_position != '}')) ++m_position;
+ if(m_position != m_end)
+ {
+ // Named sub-expression:
+ put(get_named_sub(base, m_position));
+ ++m_position;
+ break;
+ }
+ else
+ {
+ m_position = --base;
+ }
+ }
+ put((this->m_results)[this->m_results.size() > 1 ? static_cast<int>(this->m_results.size() - 1) : 1]);
+ break;
+ case '{':
+ have_brace = true;
+ ++m_position;
+ BOOST_FALLTHROUGH;
+ default:
+ // see if we have a number:
+ {
+ std::ptrdiff_t len = ::cutl_details_boost::re_detail::distance(m_position, m_end);
+ //len = (std::min)(static_cast<std::ptrdiff_t>(2), len);
+ int v = this->toi(m_position, m_position + len, 10);
+ if((v < 0) || (have_brace && ((m_position == m_end) || (*m_position != '}'))))
+ {
+ // Look for a Perl-5.10 verb:
+ if(!handle_perl_verb(have_brace))
+ {
+ // leave the $ as is, and carry on:
+ m_position = --save_position;
+ put(*m_position);
+ ++m_position;
+ }
+ break;
+ }
+ // otherwise output sub v:
+ put(this->m_results[v]);
+ if(have_brace)
+ ++m_position;
+ }
+ }
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+bool basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::handle_perl_verb(bool have_brace)
+{
+ //
+ // We may have a capitalised string containing a Perl action:
+ //
+ static const char_type MATCH[] = { 'M', 'A', 'T', 'C', 'H' };
+ static const char_type PREMATCH[] = { 'P', 'R', 'E', 'M', 'A', 'T', 'C', 'H' };
+ static const char_type POSTMATCH[] = { 'P', 'O', 'S', 'T', 'M', 'A', 'T', 'C', 'H' };
+ static const char_type LAST_PAREN_MATCH[] = { 'L', 'A', 'S', 'T', '_', 'P', 'A', 'R', 'E', 'N', '_', 'M', 'A', 'T', 'C', 'H' };
+ static const char_type LAST_SUBMATCH_RESULT[] = { 'L', 'A', 'S', 'T', '_', 'S', 'U', 'B', 'M', 'A', 'T', 'C', 'H', '_', 'R', 'E', 'S', 'U', 'L', 'T' };
+ static const char_type LAST_SUBMATCH_RESULT_ALT[] = { '^', 'N' };
+
+ if(m_position == m_end)
+ return false;
+ if(have_brace && (*m_position == '^'))
+ ++m_position;
+
+ std::ptrdiff_t max_len = m_end - m_position;
+
+ if((max_len >= 5) && std::equal(m_position, m_position + 5, MATCH))
+ {
+ m_position += 5;
+ if(have_brace)
+ {
+ if((m_position != m_end) && (*m_position == '}'))
+ ++m_position;
+ else
+ {
+ m_position -= 5;
+ return false;
+ }
+ }
+ put(this->m_results[0]);
+ return true;
+ }
+ if((max_len >= 8) && std::equal(m_position, m_position + 8, PREMATCH))
+ {
+ m_position += 8;
+ if(have_brace)
+ {
+ if((m_position != m_end) && (*m_position == '}'))
+ ++m_position;
+ else
+ {
+ m_position -= 8;
+ return false;
+ }
+ }
+ put(this->m_results.prefix());
+ return true;
+ }
+ if((max_len >= 9) && std::equal(m_position, m_position + 9, POSTMATCH))
+ {
+ m_position += 9;
+ if(have_brace)
+ {
+ if((m_position != m_end) && (*m_position == '}'))
+ ++m_position;
+ else
+ {
+ m_position -= 9;
+ return false;
+ }
+ }
+ put(this->m_results.suffix());
+ return true;
+ }
+ if((max_len >= 16) && std::equal(m_position, m_position + 16, LAST_PAREN_MATCH))
+ {
+ m_position += 16;
+ if(have_brace)
+ {
+ if((m_position != m_end) && (*m_position == '}'))
+ ++m_position;
+ else
+ {
+ m_position -= 16;
+ return false;
+ }
+ }
+ put((this->m_results)[this->m_results.size() > 1 ? static_cast<int>(this->m_results.size() - 1) : 1]);
+ return true;
+ }
+ if((max_len >= 20) && std::equal(m_position, m_position + 20, LAST_SUBMATCH_RESULT))
+ {
+ m_position += 20;
+ if(have_brace)
+ {
+ if((m_position != m_end) && (*m_position == '}'))
+ ++m_position;
+ else
+ {
+ m_position -= 20;
+ return false;
+ }
+ }
+ put(this->m_results.get_last_closed_paren());
+ return true;
+ }
+ if((max_len >= 2) && std::equal(m_position, m_position + 2, LAST_SUBMATCH_RESULT_ALT))
+ {
+ m_position += 2;
+ if(have_brace)
+ {
+ if((m_position != m_end) && (*m_position == '}'))
+ ++m_position;
+ else
+ {
+ m_position -= 2;
+ return false;
+ }
+ }
+ put(this->m_results.get_last_closed_paren());
+ return true;
+ }
+ return false;
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format_escape()
+{
+ // skip the escape and check for trailing escape:
+ if(++m_position == m_end)
+ {
+ put(static_cast<char_type>('\\'));
+ return;
+ }
+ // now switch on the escape type:
+ switch(*m_position)
+ {
+ case 'a':
+ put(static_cast<char_type>('\a'));
+ ++m_position;
+ break;
+ case 'f':
+ put(static_cast<char_type>('\f'));
+ ++m_position;
+ break;
+ case 'n':
+ put(static_cast<char_type>('\n'));
+ ++m_position;
+ break;
+ case 'r':
+ put(static_cast<char_type>('\r'));
+ ++m_position;
+ break;
+ case 't':
+ put(static_cast<char_type>('\t'));
+ ++m_position;
+ break;
+ case 'v':
+ put(static_cast<char_type>('\v'));
+ ++m_position;
+ break;
+ case 'x':
+ if(++m_position == m_end)
+ {
+ put(static_cast<char_type>('x'));
+ return;
+ }
+ // maybe have \x{ddd}
+ if(*m_position == static_cast<char_type>('{'))
+ {
+ ++m_position;
+ int val = this->toi(m_position, m_end, 16);
+ if(val < 0)
+ {
+ // invalid value treat everything as literals:
+ put(static_cast<char_type>('x'));
+ put(static_cast<char_type>('{'));
+ return;
+ }
+ if((m_position == m_end) || (*m_position != static_cast<char_type>('}')))
+ {
+ --m_position;
+ while(*m_position != static_cast<char_type>('\\'))
+ --m_position;
+ ++m_position;
+ put(*m_position++);
+ return;
+ }
+ ++m_position;
+ put(static_cast<char_type>(val));
+ return;
+ }
+ else
+ {
+ std::ptrdiff_t len = ::cutl_details_boost::re_detail::distance(m_position, m_end);
+ len = (std::min)(static_cast<std::ptrdiff_t>(2), len);
+ int val = this->toi(m_position, m_position + len, 16);
+ if(val < 0)
+ {
+ --m_position;
+ put(*m_position++);
+ return;
+ }
+ put(static_cast<char_type>(val));
+ }
+ break;
+ case 'c':
+ if(++m_position == m_end)
+ {
+ --m_position;
+ put(*m_position++);
+ return;
+ }
+ put(static_cast<char_type>(*m_position++ % 32));
+ break;
+ case 'e':
+ put(static_cast<char_type>(27));
+ ++m_position;
+ break;
+ default:
+ // see if we have a perl specific escape:
+ if((m_flags & cutl_details_boost::regex_constants::format_sed) == 0)
+ {
+ bool breakout = false;
+ switch(*m_position)
+ {
+ case 'l':
+ ++m_position;
+ m_restore_state = m_state;
+ m_state = output_next_lower;
+ breakout = true;
+ break;
+ case 'L':
+ ++m_position;
+ m_state = output_lower;
+ breakout = true;
+ break;
+ case 'u':
+ ++m_position;
+ m_restore_state = m_state;
+ m_state = output_next_upper;
+ breakout = true;
+ break;
+ case 'U':
+ ++m_position;
+ m_state = output_upper;
+ breakout = true;
+ break;
+ case 'E':
+ ++m_position;
+ m_state = output_copy;
+ breakout = true;
+ break;
+ }
+ if(breakout)
+ break;
+ }
+ // see if we have a \n sed style backreference:
+ std::ptrdiff_t len = ::cutl_details_boost::re_detail::distance(m_position, m_end);
+ len = (std::min)(static_cast<std::ptrdiff_t>(1), len);
+ int v = this->toi(m_position, m_position+len, 10);
+ if((v > 0) || ((v == 0) && (m_flags & ::cutl_details_boost::regex_constants::format_sed)))
+ {
+ put(m_results[v]);
+ break;
+ }
+ else if(v == 0)
+ {
+ // octal ecape sequence:
+ --m_position;
+ len = ::cutl_details_boost::re_detail::distance(m_position, m_end);
+ len = (std::min)(static_cast<std::ptrdiff_t>(4), len);
+ v = this->toi(m_position, m_position + len, 8);
+ BOOST_ASSERT(v >= 0);
+ put(static_cast<char_type>(v));
+ break;
+ }
+ // Otherwise output the character "as is":
+ put(*m_position++);
+ break;
+ }
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format_conditional()
+{
+ if(m_position == m_end)
+ {
+ // oops trailing '?':
+ put(static_cast<char_type>('?'));
+ return;
+ }
+ int v;
+ if(*m_position == '{')
+ {
+ ForwardIter base = m_position;
+ ++m_position;
+ v = this->toi(m_position, m_end, 10);
+ if(v < 0)
+ {
+ // Try a named subexpression:
+ while((m_position != m_end) && (*m_position != '}'))
+ ++m_position;
+ v = this->get_named_sub_index(base + 1, m_position);
+ }
+ if((v < 0) || (*m_position != '}'))
+ {
+ m_position = base;
+ // oops trailing '?':
+ put(static_cast<char_type>('?'));
+ return;
+ }
+ // Skip trailing '}':
+ ++m_position;
+ }
+ else
+ {
+ std::ptrdiff_t len = ::cutl_details_boost::re_detail::distance(m_position, m_end);
+ len = (std::min)(static_cast<std::ptrdiff_t>(2), len);
+ v = this->toi(m_position, m_position + len, 10);
+ }
+ if(v < 0)
+ {
+ // oops not a number:
+ put(static_cast<char_type>('?'));
+ return;
+ }
+
+ // output varies depending upon whether sub-expression v matched or not:
+ if(m_results[v].matched)
+ {
+ m_have_conditional = true;
+ format_all();
+ m_have_conditional = false;
+ if((m_position != m_end) && (*m_position == static_cast<char_type>(':')))
+ {
+ // skip the ':':
+ ++m_position;
+ // save output state, then turn it off:
+ output_state saved_state = m_state;
+ m_state = output_none;
+ // format the rest of this scope:
+ format_until_scope_end();
+ // restore output state:
+ m_state = saved_state;
+ }
+ }
+ else
+ {
+ // save output state, then turn it off:
+ output_state saved_state = m_state;
+ m_state = output_none;
+ // format until ':' or ')':
+ m_have_conditional = true;
+ format_all();
+ m_have_conditional = false;
+ // restore state:
+ m_state = saved_state;
+ if((m_position != m_end) && (*m_position == static_cast<char_type>(':')))
+ {
+ // skip the ':':
+ ++m_position;
+ // format the rest of this scope:
+ format_until_scope_end();
+ }
+ }
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format_until_scope_end()
+{
+ do
+ {
+ format_all();
+ if((m_position == m_end) || (*m_position == static_cast<char_type>(')')))
+ return;
+ put(*m_position++);
+ }while(m_position != m_end);
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::put(char_type c)
+{
+ // write a single character to output
+ // according to which case translation mode we are in:
+ switch(this->m_state)
+ {
+ case output_none:
+ return;
+ case output_next_lower:
+ c = m_traits.tolower(c);
+ this->m_state = m_restore_state;
+ break;
+ case output_next_upper:
+ c = m_traits.toupper(c);
+ this->m_state = m_restore_state;
+ break;
+ case output_lower:
+ c = m_traits.tolower(c);
+ break;
+ case output_upper:
+ c = m_traits.toupper(c);
+ break;
+ default:
+ break;
+ }
+ *m_out = c;
+ ++m_out;
+}
+
+template <class OutputIterator, class Results, class traits, class ForwardIter>
+void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::put(const sub_match_type& sub)
+{
+ typedef typename sub_match_type::iterator iterator_type;
+ iterator_type i = sub.first;
+ while(i != sub.second)
+ {
+ put(*i);
+ ++i;
+ }
+}
+
+template <class S>
+class string_out_iterator
+#ifndef BOOST_NO_STD_ITERATOR
+ : public std::iterator<std::output_iterator_tag, typename S::value_type>
+#endif
+{
+ S* out;
+public:
+ string_out_iterator(S& s) : out(&s) {}
+ string_out_iterator& operator++() { return *this; }
+ string_out_iterator& operator++(int) { return *this; }
+ string_out_iterator& operator*() { return *this; }
+ string_out_iterator& operator=(typename S::value_type v)
+ {
+ out->append(1, v);
+ return *this;
+ }
+
+#ifdef BOOST_NO_STD_ITERATOR
+ typedef std::ptrdiff_t difference_type;
+ typedef typename S::value_type value_type;
+ typedef value_type* pointer;
+ typedef value_type& reference;
+ typedef std::output_iterator_tag iterator_category;
+#endif
+};
+
+template <class OutputIterator, class Iterator, class Alloc, class ForwardIter, class traits>
+OutputIterator regex_format_imp(OutputIterator out,
+ const match_results<Iterator, Alloc>& m,
+ ForwardIter p1, ForwardIter p2,
+ match_flag_type flags,
+ const traits& t
+ )
+{
+ if(flags & regex_constants::format_literal)
+ {
+ return re_detail::copy(p1, p2, out);
+ }
+
+ re_detail::basic_regex_formatter<
+ OutputIterator,
+ match_results<Iterator, Alloc>,
+ traits, ForwardIter> f(out, m, t);
+ return f.format(p1, p2, flags);
+}
+
+#ifndef BOOST_NO_SFINAE
+
+BOOST_MPL_HAS_XXX_TRAIT_DEF(const_iterator)
+
+struct any_type
+{
+ template <class T>
+ any_type(const T&);
+ template <class T, class U>
+ any_type(const T&, const U&);
+ template <class T, class U, class V>
+ any_type(const T&, const U&, const V&);
+};
+typedef char no_type;
+typedef char (&unary_type)[2];
+typedef char (&binary_type)[3];
+typedef char (&ternary_type)[4];
+
+no_type check_is_formatter(unary_type, binary_type, ternary_type);
+template<typename T>
+unary_type check_is_formatter(T const &, binary_type, ternary_type);
+template<typename T>
+binary_type check_is_formatter(unary_type, T const &, ternary_type);
+template<typename T, typename U>
+binary_type check_is_formatter(T const &, U const &, ternary_type);
+template<typename T>
+ternary_type check_is_formatter(unary_type, binary_type, T const &);
+template<typename T, typename U>
+ternary_type check_is_formatter(T const &, binary_type, U const &);
+template<typename T, typename U>
+ternary_type check_is_formatter(unary_type, T const &, U const &);
+template<typename T, typename U, typename V>
+ternary_type check_is_formatter(T const &, U const &, V const &);
+
+struct unary_binary_ternary
+{
+ typedef unary_type (*unary_fun)(any_type);
+ typedef binary_type (*binary_fun)(any_type, any_type);
+ typedef ternary_type (*ternary_fun)(any_type, any_type, any_type);
+ operator unary_fun();
+ operator binary_fun();
+ operator ternary_fun();
+};
+
+template<typename Formatter, bool IsFunction = cutl_details_boost::is_function<Formatter>::value>
+struct formatter_wrapper
+ : Formatter
+ , unary_binary_ternary
+{
+ formatter_wrapper(){}
+};
+
+template<typename Formatter>
+struct formatter_wrapper<Formatter, true>
+ : unary_binary_ternary
+{
+ operator Formatter *();
+};
+
+template<typename Formatter>
+struct formatter_wrapper<Formatter *, false>
+ : unary_binary_ternary
+{
+ operator Formatter *();
+};
+
+template <class F, class M, class O>
+struct format_traits_imp
+{
+private:
+ //
+ // F must be a pointer, a function, or a class with a function call operator:
+ //
+ BOOST_STATIC_ASSERT((::cutl_details_boost::is_pointer<F>::value || ::cutl_details_boost::is_function<F>::value || ::cutl_details_boost::is_class<F>::value));
+ static formatter_wrapper<typename unwrap_reference<F>::type> f;
+ static M m;
+ static O out;
+ static cutl_details_boost::regex_constants::match_flag_type flags;
+public:
+ BOOST_STATIC_CONSTANT(int, value = sizeof(check_is_formatter(f(m), f(m, out), f(m, out, flags))));
+};
+
+template <class F, class M, class O>
+struct format_traits
+{
+public:
+ //
+ // Type is mpl::int_<N> where N is one of:
+ //
+ // 0 : F is a pointer to a presumably null-terminated string.
+ // 1 : F is a character-container such as a std::string.
+ // 2 : F is a Unary Functor.
+ // 3 : F is a Binary Functor.
+ // 4 : F is a Ternary Functor.
+ //
+ typedef typename cutl_details_boost::mpl::if_<
+ cutl_details_boost::mpl::and_<cutl_details_boost::is_pointer<F>, cutl_details_boost::mpl::not_<cutl_details_boost::is_function<typename cutl_details_boost::remove_pointer<F>::type> > >,
+ cutl_details_boost::mpl::int_<0>,
+ typename cutl_details_boost::mpl::if_<
+ has_const_iterator<F>,
+ cutl_details_boost::mpl::int_<1>,
+ cutl_details_boost::mpl::int_<format_traits_imp<F, M, O>::value>
+ >::type
+ >::type type;
+ //
+ // This static assertion will fail if the functor passed does not accept
+ // the same type of arguments passed.
+ //
+ BOOST_STATIC_ASSERT( cutl_details_boost::is_class<F>::value && !has_const_iterator<F>::value ? (type::value > 1) : true);
+};
+
+#else // BOOST_NO_SFINAE
+
+template <class F, class M, class O>
+struct format_traits
+{
+public:
+ //
+ // Type is mpl::int_<N> where N is one of:
+ //
+ // 0 : F is a pointer to a presumably null-terminated string.
+ // 1 : F is a character-container such as a std::string.
+ //
+ // Other options such as F being a Functor are not supported without
+ // SFINAE support.
+ //
+ typedef typename cutl_details_boost::mpl::if_<
+ cutl_details_boost::is_pointer<F>,
+ cutl_details_boost::mpl::int_<0>,
+ cutl_details_boost::mpl::int_<1>
+ >::type type;
+};
+
+#endif // BOOST_NO_SFINAE
+
+template <class Base, class Match>
+struct format_functor3
+{
+ format_functor3(Base b) : func(b) {}
+ template <class OutputIter>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type f)
+ {
+ return cutl_details_boost::unwrap_ref(func)(m, i, f);
+ }
+ template <class OutputIter, class Traits>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type f, const Traits&)
+ {
+ return (*this)(m, i, f);
+ }
+private:
+ Base func;
+ format_functor3(const format_functor3&);
+ format_functor3& operator=(const format_functor3&);
+};
+
+template <class Base, class Match>
+struct format_functor2
+{
+ format_functor2(Base b) : func(b) {}
+ template <class OutputIter>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type /*f*/)
+ {
+ return cutl_details_boost::unwrap_ref(func)(m, i);
+ }
+ template <class OutputIter, class Traits>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type f, const Traits&)
+ {
+ return (*this)(m, i, f);
+ }
+private:
+ Base func;
+ format_functor2(const format_functor2&);
+ format_functor2& operator=(const format_functor2&);
+};
+
+template <class Base, class Match>
+struct format_functor1
+{
+ format_functor1(Base b) : func(b) {}
+
+ template <class S, class OutputIter>
+ OutputIter do_format_string(const S& s, OutputIter i)
+ {
+ return re_detail::copy(s.begin(), s.end(), i);
+ }
+ template <class S, class OutputIter>
+ inline OutputIter do_format_string(const S* s, OutputIter i)
+ {
+ while(s && *s)
+ {
+ *i = *s;
+ ++i;
+ ++s;
+ }
+ return i;
+ }
+ template <class OutputIter>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type /*f*/)
+ {
+ return do_format_string(cutl_details_boost::unwrap_ref(func)(m), i);
+ }
+ template <class OutputIter, class Traits>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type f, const Traits&)
+ {
+ return (*this)(m, i, f);
+ }
+private:
+ Base func;
+ format_functor1(const format_functor1&);
+ format_functor1& operator=(const format_functor1&);
+};
+
+template <class charT, class Match, class Traits>
+struct format_functor_c_string
+{
+ format_functor_c_string(const charT* ps) : func(ps) {}
+
+ template <class OutputIter>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type f, const Traits& t = Traits())
+ {
+ //typedef typename Match::char_type char_type;
+ const charT* end = func;
+ while(*end) ++end;
+ return regex_format_imp(i, m, func, end, f, t);
+ }
+private:
+ const charT* func;
+ format_functor_c_string(const format_functor_c_string&);
+ format_functor_c_string& operator=(const format_functor_c_string&);
+};
+
+template <class Container, class Match, class Traits>
+struct format_functor_container
+{
+ format_functor_container(const Container& c) : func(c) {}
+
+ template <class OutputIter>
+ OutputIter operator()(const Match& m, OutputIter i, cutl_details_boost::regex_constants::match_flag_type f, const Traits& t = Traits())
+ {
+ //typedef typename Match::char_type char_type;
+ return re_detail::regex_format_imp(i, m, func.begin(), func.end(), f, t);
+ }
+private:
+ const Container& func;
+ format_functor_container(const format_functor_container&);
+ format_functor_container& operator=(const format_functor_container&);
+};
+
+template <class Func, class Match, class OutputIterator, class Traits = re_detail::trivial_format_traits<typename Match::char_type> >
+struct compute_functor_type
+{
+ typedef typename format_traits<Func, Match, OutputIterator>::type tag;
+ typedef typename cutl_details_boost::remove_cv< typename cutl_details_boost::remove_pointer<Func>::type>::type maybe_char_type;
+
+ typedef typename mpl::if_<
+ ::cutl_details_boost::is_same<tag, mpl::int_<0> >, format_functor_c_string<maybe_char_type, Match, Traits>,
+ typename mpl::if_<
+ ::cutl_details_boost::is_same<tag, mpl::int_<1> >, format_functor_container<Func, Match, Traits>,
+ typename mpl::if_<
+ ::cutl_details_boost::is_same<tag, mpl::int_<2> >, format_functor1<Func, Match>,
+ typename mpl::if_<
+ ::cutl_details_boost::is_same<tag, mpl::int_<3> >, format_functor2<Func, Match>,
+ format_functor3<Func, Match>
+ >::type
+ >::type
+ >::type
+ >::type type;
+};
+
+} // namespace re_detail
+
+template <class OutputIterator, class Iterator, class Allocator, class Functor>
+inline OutputIterator regex_format(OutputIterator out,
+ const match_results<Iterator, Allocator>& m,
+ Functor fmt,
+ match_flag_type flags = format_all
+ )
+{
+ return m.format(out, fmt, flags);
+}
+
+template <class Iterator, class Allocator, class Functor>
+inline std::basic_string<typename match_results<Iterator, Allocator>::char_type> regex_format(const match_results<Iterator, Allocator>& m,
+ Functor fmt,
+ match_flag_type flags = format_all)
+{
+ return m.format(fmt, flags);
+}
+
+#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_FORMAT_HPP
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_fwd.hpp b/libcutl/cutl/details/boost/regex/v4/regex_fwd.hpp
new file mode 100644
index 0000000..da2d66b
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_fwd.hpp
@@ -0,0 +1,73 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_fwd.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Forward declares cutl_details_boost::basic_regex<> and
+ * associated typedefs.
+ */
+
+#ifndef BOOST_REGEX_FWD_HPP_INCLUDED
+#define BOOST_REGEX_FWD_HPP_INCLUDED
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+
+//
+// define BOOST_REGEX_NO_FWD if this
+// header doesn't work!
+//
+#ifdef BOOST_REGEX_NO_FWD
+# ifndef BOOST_RE_REGEX_HPP
+# include <cutl/details/boost/regex.hpp>
+# endif
+#else
+
+namespace cutl_details_boost{
+
+template <class charT>
+class cpp_regex_traits;
+template <class charT>
+struct c_regex_traits;
+template <class charT>
+class w32_regex_traits;
+
+#ifdef BOOST_REGEX_USE_WIN32_LOCALE
+template <class charT, class implementationT = w32_regex_traits<charT> >
+struct regex_traits;
+#elif defined(BOOST_REGEX_USE_CPP_LOCALE)
+template <class charT, class implementationT = cpp_regex_traits<charT> >
+struct regex_traits;
+#else
+template <class charT, class implementationT = c_regex_traits<charT> >
+struct regex_traits;
+#endif
+
+template <class charT, class traits = regex_traits<charT> >
+class basic_regex;
+
+typedef basic_regex<char, regex_traits<char> > regex;
+#ifndef BOOST_NO_WREGEX
+typedef basic_regex<wchar_t, regex_traits<wchar_t> > wregex;
+#endif
+
+} // namespace cutl_details_boost
+
+#endif // BOOST_REGEX_NO_FWD
+
+#endif
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_grep.hpp b/libcutl/cutl/details/boost/regex/v4/regex_grep.hpp
new file mode 100644
index 0000000..f3f3eec
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_grep.hpp
@@ -0,0 +1,155 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_grep.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides regex_grep implementation.
+ */
+
+#ifndef BOOST_REGEX_V4_REGEX_GREP_HPP
+#define BOOST_REGEX_V4_REGEX_GREP_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
+
+//
+// regex_grep:
+// find all non-overlapping matches within the sequence first last:
+//
+template <class Predicate, class BidiIterator, class charT, class traits>
+inline unsigned int regex_grep(Predicate foo,
+ BidiIterator first,
+ BidiIterator last,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ if(e.flags() & regex_constants::failbit)
+ return false;
+
+ typedef typename match_results<BidiIterator>::allocator_type match_allocator_type;
+
+ match_results<BidiIterator> m;
+ re_detail::perl_matcher<BidiIterator, match_allocator_type, traits> matcher(first, last, m, e, flags, first);
+ unsigned int count = 0;
+ while(matcher.find())
+ {
+ ++count;
+ if(0 == foo(m))
+ return count; // caller doesn't want to go on
+ if(m[0].second == last)
+ return count; // we've reached the end, don't try and find an extra null match.
+ if(m.length() == 0)
+ {
+ if(m[0].second == last)
+ return count;
+ // we found a NULL-match, now try to find
+ // a non-NULL one at the same position:
+ match_results<BidiIterator, match_allocator_type> m2(m);
+ matcher.setf(match_not_null | match_continuous);
+ if(matcher.find())
+ {
+ ++count;
+ if(0 == foo(m))
+ return count;
+ }
+ else
+ {
+ // reset match back to where it was:
+ m = m2;
+ }
+ matcher.unsetf((match_not_null | match_continuous) & ~flags);
+ }
+ }
+ return count;
+}
+
+//
+// regex_grep convenience interfaces:
+#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+//
+// this isn't really a partial specialisation, but template function
+// overloading - if the compiler doesn't support partial specialisation
+// then it really won't support this either:
+template <class Predicate, class charT, class traits>
+inline unsigned int regex_grep(Predicate foo, const charT* str,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_grep(foo, str, str + traits::length(str), e, flags);
+}
+
+template <class Predicate, class ST, class SA, class charT, class traits>
+inline unsigned int regex_grep(Predicate foo, const std::basic_string<charT, ST, SA>& s,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_grep(foo, s.begin(), s.end(), e, flags);
+}
+#else // partial specialisation
+inline unsigned int regex_grep(bool (*foo)(const cmatch&), const char* str,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_grep(foo, str, str + regex::traits_type::length(str), e, flags);
+}
+#ifndef BOOST_NO_WREGEX
+inline unsigned int regex_grep(bool (*foo)(const wcmatch&), const wchar_t* str,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_grep(foo, str, str + wregex::traits_type::length(str), e, flags);
+}
+#endif
+inline unsigned int regex_grep(bool (*foo)(const match_results<std::string::const_iterator>&), const std::string& s,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_grep(foo, s.begin(), s.end(), e, flags);
+}
+#if !defined(BOOST_NO_WREGEX)
+inline unsigned int regex_grep(bool (*foo)(const match_results<std::basic_string<wchar_t>::const_iterator>&),
+ const std::basic_string<wchar_t>& s,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_grep(foo, s.begin(), s.end(), e, flags);
+}
+#endif
+#endif
+
+#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_GREP_HPP
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_iterator.hpp b/libcutl/cutl/details/boost/regex/v4/regex_iterator.hpp
new file mode 100644
index 0000000..82d0d09
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_iterator.hpp
@@ -0,0 +1,201 @@
+/*
+ *
+ * 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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_match.hpp b/libcutl/cutl/details/boost/regex/v4/regex_match.hpp
new file mode 100644
index 0000000..045c4bc
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_match.hpp
@@ -0,0 +1,382 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_match.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Regular expression matching algorithms.
+ * Note this is an internal header file included
+ * by regex.hpp, do not include on its own.
+ */
+
+
+#ifndef BOOST_REGEX_MATCH_HPP
+#define BOOST_REGEX_MATCH_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
+
+//
+// proc regex_match
+// returns true if the specified regular expression matches
+// the whole of the input. Fills in what matched in m.
+//
+template <class BidiIterator, class Allocator, class charT, class traits>
+bool regex_match(BidiIterator first, BidiIterator last,
+ match_results<BidiIterator, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ re_detail::perl_matcher<BidiIterator, Allocator, traits> matcher(first, last, m, e, flags, first);
+ return matcher.match();
+}
+template <class iterator, class charT, class traits>
+bool regex_match(iterator first, iterator last,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ match_results<iterator> m;
+ return regex_match(first, last, m, e, flags | regex_constants::match_any);
+}
+//
+// query_match convenience interfaces:
+#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+//
+// this isn't really a partial specialisation, but template function
+// overloading - if the compiler doesn't support partial specialisation
+// then it really won't support this either:
+template <class charT, class Allocator, class traits>
+inline bool regex_match(const charT* str,
+ match_results<const charT*, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + traits::length(str), m, e, flags);
+}
+
+template <class ST, class SA, class Allocator, class charT, class traits>
+inline bool regex_match(const std::basic_string<charT, ST, SA>& s,
+ match_results<typename std::basic_string<charT, ST, SA>::const_iterator, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+template <class charT, class traits>
+inline bool regex_match(const charT* str,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const charT*> m;
+ return regex_match(str, str + traits::length(str), m, e, flags | regex_constants::match_any);
+}
+
+template <class ST, class SA, class charT, class traits>
+inline bool regex_match(const std::basic_string<charT, ST, SA>& s,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ typedef typename std::basic_string<charT, ST, SA>::const_iterator iterator;
+ match_results<iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#else // partial ordering
+inline bool regex_match(const char* str,
+ cmatch& m,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const char* str,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const char*> m;
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#ifndef BOOST_NO_STD_LOCALE
+inline bool regex_match(const char* str,
+ cmatch& m,
+ const basic_regex<char, cpp_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const char* str,
+ const basic_regex<char, cpp_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const char*> m;
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#endif
+inline bool regex_match(const char* str,
+ cmatch& m,
+ const basic_regex<char, c_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const char* str,
+ const basic_regex<char, c_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const char*> m;
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
+inline bool regex_match(const char* str,
+ cmatch& m,
+ const basic_regex<char, w32_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const char* str,
+ const basic_regex<char, w32_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const char*> m;
+ return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#endif
+#ifndef BOOST_NO_WREGEX
+inline bool regex_match(const wchar_t* str,
+ wcmatch& m,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const wchar_t* str,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const wchar_t*> m;
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#ifndef BOOST_NO_STD_LOCALE
+inline bool regex_match(const wchar_t* str,
+ wcmatch& m,
+ const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const wchar_t* str,
+ const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const wchar_t*> m;
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#endif
+inline bool regex_match(const wchar_t* str,
+ wcmatch& m,
+ const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const wchar_t* str,
+ const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const wchar_t*> m;
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
+inline bool regex_match(const wchar_t* str,
+ wcmatch& m,
+ const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_match(const wchar_t* str,
+ const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<const wchar_t*> m;
+ return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#endif
+#endif
+inline bool regex_match(const std::string& s,
+ smatch& m,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::string& s,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::string::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#ifndef BOOST_NO_STD_LOCALE
+inline bool regex_match(const std::string& s,
+ smatch& m,
+ const basic_regex<char, cpp_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::string& s,
+ const basic_regex<char, cpp_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::string::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#endif
+inline bool regex_match(const std::string& s,
+ smatch& m,
+ const basic_regex<char, c_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::string& s,
+ const basic_regex<char, c_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::string::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
+inline bool regex_match(const std::string& s,
+ smatch& m,
+ const basic_regex<char, w32_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::string& s,
+ const basic_regex<char, w32_regex_traits<char> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::string::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#endif
+#if !defined(BOOST_NO_WREGEX)
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ match_results<std::basic_string<wchar_t>::const_iterator>& m,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::basic_string<wchar_t>::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#ifndef BOOST_NO_STD_LOCALE
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ match_results<std::basic_string<wchar_t>::const_iterator>& m,
+ const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::basic_string<wchar_t>::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#endif
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ match_results<std::basic_string<wchar_t>::const_iterator>& m,
+ const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::basic_string<wchar_t>::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ match_results<std::basic_string<wchar_t>::const_iterator>& m,
+ const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ return regex_match(s.begin(), s.end(), m, e, flags);
+}
+inline bool regex_match(const std::basic_string<wchar_t>& s,
+ const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
+ match_flag_type flags = match_default)
+{
+ match_results<std::basic_string<wchar_t>::const_iterator> m;
+ return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#endif
+#endif
+
+#endif
+
+
+#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_MATCH_HPP
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_merge.hpp b/libcutl/cutl/details/boost/regex/v4/regex_merge.hpp
new file mode 100644
index 0000000..80f00ac
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_merge.hpp
@@ -0,0 +1,93 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_format.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides formatting output routines for search and replace
+ * operations. Note this is an internal header file included
+ * by regex.hpp, do not include on its own.
+ */
+
+#ifndef BOOST_REGEX_V4_REGEX_MERGE_HPP
+#define BOOST_REGEX_V4_REGEX_MERGE_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 OutputIterator, class Iterator, class traits, class charT>
+inline OutputIterator regex_merge(OutputIterator out,
+ Iterator first,
+ Iterator last,
+ const basic_regex<charT, traits>& e,
+ const charT* fmt,
+ match_flag_type flags = match_default)
+{
+ return regex_replace(out, first, last, e, fmt, flags);
+}
+
+template <class OutputIterator, class Iterator, class traits, class charT>
+inline OutputIterator regex_merge(OutputIterator out,
+ Iterator first,
+ Iterator last,
+ const basic_regex<charT, traits>& e,
+ const std::basic_string<charT>& fmt,
+ match_flag_type flags = match_default)
+{
+ return regex_merge(out, first, last, e, fmt.c_str(), flags);
+}
+
+template <class traits, class charT>
+inline std::basic_string<charT> regex_merge(const std::basic_string<charT>& s,
+ const basic_regex<charT, traits>& e,
+ const charT* fmt,
+ match_flag_type flags = match_default)
+{
+ return regex_replace(s, e, fmt, flags);
+}
+
+template <class traits, class charT>
+inline std::basic_string<charT> regex_merge(const std::basic_string<charT>& s,
+ const basic_regex<charT, traits>& e,
+ const std::basic_string<charT>& fmt,
+ match_flag_type flags = match_default)
+{
+ return regex_replace(s, e, fmt, flags);
+}
+
+#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_MERGE_HPP
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp b/libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp
new file mode 100644
index 0000000..5aba83d
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_raw_buffer.hpp
@@ -0,0 +1,210 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_raw_buffer.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Raw character buffer for regex code.
+ * Note this is an internal header file included
+ * by regex.hpp, do not include on its own.
+ */
+
+#ifndef BOOST_REGEX_RAW_BUFFER_HPP
+#define BOOST_REGEX_RAW_BUFFER_HPP
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+
+#include <algorithm>
+#include <cstddef>
+
+namespace cutl_details_boost{
+ namespace re_detail{
+
+#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
+
+struct empty_padding{};
+
+union padding
+{
+ void* p;
+ unsigned int i;
+};
+
+template <int N>
+struct padding3
+{
+ enum{
+ padding_size = 8,
+ padding_mask = 7
+ };
+};
+
+template<>
+struct padding3<2>
+{
+ enum{
+ padding_size = 2,
+ padding_mask = 1
+ };
+};
+
+template<>
+struct padding3<4>
+{
+ enum{
+ padding_size = 4,
+ padding_mask = 3
+ };
+};
+
+template<>
+struct padding3<8>
+{
+ enum{
+ padding_size = 8,
+ padding_mask = 7
+ };
+};
+
+template<>
+struct padding3<16>
+{
+ enum{
+ padding_size = 16,
+ padding_mask = 15
+ };
+};
+
+enum{
+ padding_size = padding3<sizeof(padding)>::padding_size,
+ padding_mask = padding3<sizeof(padding)>::padding_mask
+};
+
+//
+// class raw_storage
+// basically this is a simplified vector<unsigned char>
+// this is used by basic_regex for expression storage
+//
+
+class BOOST_REGEX_DECL raw_storage
+{
+public:
+ typedef std::size_t size_type;
+ typedef unsigned char* pointer;
+private:
+ pointer last, start, end;
+public:
+
+ raw_storage();
+ raw_storage(size_type n);
+
+ ~raw_storage()
+ {
+ ::operator delete(start);
+ }
+
+ void BOOST_REGEX_CALL resize(size_type n);
+
+ void* BOOST_REGEX_CALL extend(size_type n)
+ {
+ if(size_type(last - end) < n)
+ resize(n + (end - start));
+ register pointer result = end;
+ end += n;
+ return result;
+ }
+
+ void* BOOST_REGEX_CALL insert(size_type pos, size_type n);
+
+ size_type BOOST_REGEX_CALL size()
+ {
+ return end - start;
+ }
+
+ size_type BOOST_REGEX_CALL capacity()
+ {
+ return last - start;
+ }
+
+ void* BOOST_REGEX_CALL data()const
+ {
+ return start;
+ }
+
+ size_type BOOST_REGEX_CALL index(void* ptr)
+ {
+ return static_cast<pointer>(ptr) - static_cast<pointer>(data());
+ }
+
+ void BOOST_REGEX_CALL clear()
+ {
+ end = start;
+ }
+
+ void BOOST_REGEX_CALL align()
+ {
+ // move end up to a boundary:
+ end = start + (((end - start) + padding_mask) & ~padding_mask);
+ }
+ void swap(raw_storage& that)
+ {
+ std::swap(start, that.start);
+ std::swap(end, that.end);
+ std::swap(last, that.last);
+ }
+};
+
+inline raw_storage::raw_storage()
+{
+ last = start = end = 0;
+}
+
+inline raw_storage::raw_storage(size_type n)
+{
+ start = end = static_cast<pointer>(::operator new(n));
+ BOOST_REGEX_NOEH_ASSERT(start)
+ last = start + n;
+}
+
+
+#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 re_detail
+} // namespace cutl_details_boost
+
+#endif
+
+
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_replace.hpp b/libcutl/cutl/details/boost/regex/v4/regex_replace.hpp
new file mode 100644
index 0000000..24867da
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_replace.hpp
@@ -0,0 +1,99 @@
+/*
+ *
+ * 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 regex_format.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides formatting output routines for search and replace
+ * operations. Note this is an internal header file included
+ * by regex.hpp, do not include on its own.
+ */
+
+#ifndef BOOST_REGEX_V4_REGEX_REPLACE_HPP
+#define BOOST_REGEX_V4_REGEX_REPLACE_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 OutputIterator, class BidirectionalIterator, class traits, class charT, class Formatter>
+OutputIterator regex_replace(OutputIterator out,
+ BidirectionalIterator first,
+ BidirectionalIterator last,
+ const basic_regex<charT, traits>& e,
+ Formatter fmt,
+ match_flag_type flags = match_default)
+{
+ regex_iterator<BidirectionalIterator, charT, traits> i(first, last, e, flags);
+ regex_iterator<BidirectionalIterator, charT, traits> j;
+ if(i == j)
+ {
+ if(!(flags & regex_constants::format_no_copy))
+ out = re_detail::copy(first, last, out);
+ }
+ else
+ {
+ BidirectionalIterator last_m(first);
+ while(i != j)
+ {
+ if(!(flags & regex_constants::format_no_copy))
+ out = re_detail::copy(i->prefix().first, i->prefix().second, out);
+ out = i->format(out, fmt, flags, e);
+ last_m = (*i)[0].second;
+ if(flags & regex_constants::format_first_only)
+ break;
+ ++i;
+ }
+ if(!(flags & regex_constants::format_no_copy))
+ out = re_detail::copy(last_m, last, out);
+ }
+ return out;
+}
+
+template <class traits, class charT, class Formatter>
+std::basic_string<charT> regex_replace(const std::basic_string<charT>& s,
+ const basic_regex<charT, traits>& e,
+ Formatter fmt,
+ match_flag_type flags = match_default)
+{
+ std::basic_string<charT> result;
+ re_detail::string_out_iterator<std::basic_string<charT> > i(result);
+ regex_replace(i, s.begin(), s.end(), e, fmt, flags);
+ return result;
+}
+
+#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_REPLACE_HPP
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_search.hpp b/libcutl/cutl/details/boost/regex/v4/regex_search.hpp
new file mode 100644
index 0000000..e6de6b6
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_search.hpp
@@ -0,0 +1,217 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_search.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides regex_search implementation.
+ */
+
+#ifndef BOOST_REGEX_V4_REGEX_SEARCH_HPP
+#define BOOST_REGEX_V4_REGEX_SEARCH_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 BidiIterator, class Allocator, class charT, class traits>
+bool regex_search(BidiIterator first, BidiIterator last,
+ match_results<BidiIterator, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(first, last, m, e, flags, first);
+}
+
+template <class BidiIterator, class Allocator, class charT, class traits>
+bool regex_search(BidiIterator first, BidiIterator last,
+ match_results<BidiIterator, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags,
+ BidiIterator base)
+{
+ if(e.flags() & regex_constants::failbit)
+ return false;
+
+ re_detail::perl_matcher<BidiIterator, Allocator, traits> matcher(first, last, m, e, flags, base);
+ return matcher.find();
+}
+
+//
+// regex_search convenience interfaces:
+#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+//
+// this isn't really a partial specialisation, but template function
+// overloading - if the compiler doesn't support partial specialisation
+// then it really won't support this either:
+template <class charT, class Allocator, class traits>
+inline bool regex_search(const charT* str,
+ match_results<const charT*, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(str, str + traits::length(str), m, e, flags);
+}
+
+template <class ST, class SA, class Allocator, class charT, class traits>
+inline bool regex_search(const std::basic_string<charT, ST, SA>& s,
+ match_results<typename std::basic_string<charT, ST, SA>::const_iterator, Allocator>& m,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(s.begin(), s.end(), m, e, flags);
+}
+#else // partial overloads:
+inline bool regex_search(const char* str,
+ cmatch& m,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(str, str + regex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_search(const char* first, const char* last,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ cmatch m;
+ return regex_search(first, last, m, e, flags | regex_constants::match_any);
+}
+
+#ifndef BOOST_NO_WREGEX
+inline bool regex_search(const wchar_t* str,
+ wcmatch& m,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(str, str + wregex::traits_type::length(str), m, e, flags);
+}
+inline bool regex_search(const wchar_t* first, const wchar_t* last,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ wcmatch m;
+ return regex_search(first, last, m, e, flags | regex_constants::match_any);
+}
+#endif
+inline bool regex_search(const std::string& s,
+ smatch& m,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(s.begin(), s.end(), m, e, flags);
+}
+#if !defined(BOOST_NO_WREGEX)
+inline bool regex_search(const std::basic_string<wchar_t>& s,
+ wsmatch& m,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(s.begin(), s.end(), m, e, flags);
+}
+#endif
+
+#endif
+
+template <class BidiIterator, class charT, class traits>
+bool regex_search(BidiIterator first, BidiIterator last,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ if(e.flags() & regex_constants::failbit)
+ return false;
+
+ match_results<BidiIterator> m;
+ typedef typename match_results<BidiIterator>::allocator_type match_alloc_type;
+ re_detail::perl_matcher<BidiIterator, match_alloc_type, traits> matcher(first, last, m, e, flags | regex_constants::match_any, first);
+ return matcher.find();
+}
+
+#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
+
+template <class charT, class traits>
+inline bool regex_search(const charT* str,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(str, str + traits::length(str), e, flags);
+}
+
+template <class ST, class SA, class charT, class traits>
+inline bool regex_search(const std::basic_string<charT, ST, SA>& s,
+ const basic_regex<charT, traits>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_search(s.begin(), s.end(), e, flags);
+}
+#else // non-template function overloads
+inline bool regex_search(const char* str,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ cmatch m;
+ return regex_search(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#ifndef BOOST_NO_WREGEX
+inline bool regex_search(const wchar_t* str,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ wcmatch m;
+ return regex_search(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
+}
+#endif
+inline bool regex_search(const std::string& s,
+ const regex& e,
+ match_flag_type flags = match_default)
+{
+ smatch m;
+ return regex_search(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+#if !defined(BOOST_NO_WREGEX)
+inline bool regex_search(const std::basic_string<wchar_t>& s,
+ const wregex& e,
+ match_flag_type flags = match_default)
+{
+ wsmatch m;
+ return regex_search(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
+}
+
+#endif // BOOST_NO_WREGEX
+
+#endif // partial overload
+
+#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_SEARCH_HPP
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_split.hpp b/libcutl/cutl/details/boost/regex/v4/regex_split.hpp
new file mode 100644
index 0000000..db1bac0
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_split.hpp
@@ -0,0 +1,172 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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_split.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Implements regex_split and associated functions.
+ * Note this is an internal header file included
+ * by regex.hpp, do not include on its own.
+ */
+
+#ifndef BOOST_REGEX_SPLIT_HPP
+#define BOOST_REGEX_SPLIT_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
+
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable: 4800)
+#endif
+
+namespace re_detail{
+
+template <class charT>
+const basic_regex<charT>& get_default_expression(charT)
+{
+ static const charT expression_text[4] = { '\\', 's', '+', '\00', };
+ static const basic_regex<charT> e(expression_text);
+ return e;
+}
+
+template <class OutputIterator, class charT, class Traits1, class Alloc1>
+class split_pred
+{
+ typedef std::basic_string<charT, Traits1, Alloc1> string_type;
+ typedef typename string_type::const_iterator iterator_type;
+ iterator_type* p_last;
+ OutputIterator* p_out;
+ std::size_t* p_max;
+ std::size_t initial_max;
+public:
+ split_pred(iterator_type* a, OutputIterator* b, std::size_t* c)
+ : p_last(a), p_out(b), p_max(c), initial_max(*c) {}
+
+ bool operator()(const match_results<iterator_type>& what);
+};
+
+template <class OutputIterator, class charT, class Traits1, class Alloc1>
+bool split_pred<OutputIterator, charT, Traits1, Alloc1>::operator()
+ (const match_results<iterator_type>& what)
+{
+ *p_last = what[0].second;
+ if(what.size() > 1)
+ {
+ // output sub-expressions only:
+ for(unsigned i = 1; i < what.size(); ++i)
+ {
+ *(*p_out) = what.str(i);
+ ++(*p_out);
+ if(0 == --*p_max) return false;
+ }
+ return *p_max != 0;
+ }
+ else
+ {
+ // output $` only if it's not-null or not at the start of the input:
+ const sub_match<iterator_type>& sub = what[-1];
+ if((sub.first != sub.second) || (*p_max != initial_max))
+ {
+ *(*p_out) = sub.str();
+ ++(*p_out);
+ return --*p_max;
+ }
+ }
+ //
+ // initial null, do nothing:
+ return true;
+}
+
+} // namespace re_detail
+
+template <class OutputIterator, class charT, class Traits1, class Alloc1, class Traits2>
+std::size_t regex_split(OutputIterator out,
+ std::basic_string<charT, Traits1, Alloc1>& s,
+ const basic_regex<charT, Traits2>& e,
+ match_flag_type flags,
+ std::size_t max_split)
+{
+ typedef typename std::basic_string<charT, Traits1, Alloc1>::const_iterator ci_t;
+ //typedef typename match_results<ci_t>::allocator_type match_allocator;
+ ci_t last = s.begin();
+ std::size_t init_size = max_split;
+ re_detail::split_pred<OutputIterator, charT, Traits1, Alloc1> pred(&last, &out, &max_split);
+ ci_t i, j;
+ i = s.begin();
+ j = s.end();
+ regex_grep(pred, i, j, e, flags);
+ //
+ // if there is still input left, do a final push as long as max_split
+ // is not exhausted, and we're not splitting sub-expressions rather
+ // than whitespace:
+ if(max_split && (last != s.end()) && (e.mark_count() == 1))
+ {
+ *out = std::basic_string<charT, Traits1, Alloc1>((ci_t)last, (ci_t)s.end());
+ ++out;
+ last = s.end();
+ --max_split;
+ }
+ //
+ // delete from the string everything that has been processed so far:
+ s.erase(0, last - s.begin());
+ //
+ // return the number of new records pushed:
+ return init_size - max_split;
+}
+
+template <class OutputIterator, class charT, class Traits1, class Alloc1, class Traits2>
+inline std::size_t regex_split(OutputIterator out,
+ std::basic_string<charT, Traits1, Alloc1>& s,
+ const basic_regex<charT, Traits2>& e,
+ match_flag_type flags = match_default)
+{
+ return regex_split(out, s, e, flags, UINT_MAX);
+}
+
+template <class OutputIterator, class charT, class Traits1, class Alloc1>
+inline std::size_t regex_split(OutputIterator out,
+ std::basic_string<charT, Traits1, Alloc1>& s)
+{
+ return regex_split(out, s, re_detail::get_default_expression(charT(0)), match_default, UINT_MAX);
+}
+
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+
+#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
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_token_iterator.hpp b/libcutl/cutl/details/boost/regex/v4/regex_token_iterator.hpp
new file mode 100644
index 0000000..608862e
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_token_iterator.hpp
@@ -0,0 +1,342 @@
+/*
+ *
+ * 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_token_iterator.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides regex_token_iterator implementation.
+ */
+
+#ifndef BOOST_REGEX_V4_REGEX_TOKEN_ITERATOR_HPP
+#define BOOST_REGEX_V4_REGEX_TOKEN_ITERATOR_HPP
+
+#include <cutl/details/boost/shared_ptr.hpp>
+#include <cutl/details/boost/detail/workaround.hpp>
+#if (BOOST_WORKAROUND(__BORLANDC__, >= 0x560) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)))\
+ || BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+ || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+//
+// Borland C++ Builder 6, and Visual C++ 6,
+// can't cope with the array template constructor
+// so we have a template member that will accept any type as
+// argument, and then assert that is really is an array:
+//
+#include <cutl/details/boost/static_assert.hpp>
+#include <cutl/details/boost/type_traits/is_array.hpp>
+#endif
+
+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
+#if BOOST_WORKAROUND(BOOST_MSVC, > 1300)
+# pragma warning(push)
+# pragma warning(disable:4700)
+#endif
+
+template <class BidirectionalIterator,
+ class charT,
+ class traits>
+class regex_token_iterator_implementation
+{
+ typedef basic_regex<charT, traits> regex_type;
+ typedef sub_match<BidirectionalIterator> value_type;
+
+ match_results<BidirectionalIterator> what; // current match
+ BidirectionalIterator base; // start of search area
+ BidirectionalIterator end; // end of search area
+ const regex_type re; // the expression
+ match_flag_type flags; // match flags
+ value_type result; // the current string result
+ int N; // the current sub-expression being enumerated
+ std::vector<int> subs; // the sub-expressions to enumerate
+
+public:
+ regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, int sub, match_flag_type f)
+ : end(last), re(*p), flags(f){ subs.push_back(sub); }
+ regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, const std::vector<int>& v, match_flag_type f)
+ : end(last), re(*p), flags(f), subs(v){}
+#if !BOOST_WORKAROUND(__HP_aCC, < 60700)
+#if (BOOST_WORKAROUND(__BORLANDC__, >= 0x560) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)))\
+ || BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+ || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003)) \
+ || BOOST_WORKAROUND(__HP_aCC, < 60700)
+ template <class T>
+ regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, const T& submatches, match_flag_type f)
+ : end(last), re(*p), flags(f)
+ {
+ // assert that T really is an array:
+ BOOST_STATIC_ASSERT(::cutl_details_boost::is_array<T>::value);
+ const std::size_t array_size = sizeof(T) / sizeof(submatches[0]);
+ for(std::size_t i = 0; i < array_size; ++i)
+ {
+ subs.push_back(submatches[i]);
+ }
+ }
+#else
+ template <std::size_t CN>
+ regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, const int (&submatches)[CN], match_flag_type f)
+ : end(last), re(*p), flags(f)
+ {
+ for(std::size_t i = 0; i < CN; ++i)
+ {
+ subs.push_back(submatches[i]);
+ }
+ }
+#endif
+#endif
+ bool init(BidirectionalIterator first)
+ {
+ N = 0;
+ base = first;
+ if(regex_search(first, end, what, re, flags, base) == true)
+ {
+ N = 0;
+ result = ((subs[N] == -1) ? what.prefix() : what[(int)subs[N]]);
+ return true;
+ }
+ else if((subs[N] == -1) && (first != end))
+ {
+ result.first = first;
+ result.second = end;
+ result.matched = (first != end);
+ N = -1;
+ return true;
+ }
+ return false;
+ }
+ bool compare(const regex_token_iterator_implementation& that)
+ {
+ if(this == &that) return true;
+ return (&re.get_data() == &that.re.get_data())
+ && (end == that.end)
+ && (flags == that.flags)
+ && (N == that.N)
+ && (what[0].first == that.what[0].first)
+ && (what[0].second == that.what[0].second);
+ }
+ const value_type& get()
+ { return result; }
+ bool next()
+ {
+ if(N == -1)
+ return false;
+ if(N+1 < (int)subs.size())
+ {
+ ++N;
+ result =((subs[N] == -1) ? what.prefix() : what[subs[N]]);
+ return true;
+ }
+ //if(what.prefix().first != what[0].second)
+ // flags |= /*match_prev_avail |*/ regex_constants::match_not_bob;
+ BidirectionalIterator last_end(what[0].second);
+ if(regex_search(last_end, end, what, re, ((what[0].first == what[0].second) ? flags | regex_constants::match_not_initial_null : flags), base))
+ {
+ N =0;
+ result =((subs[N] == -1) ? what.prefix() : what[subs[N]]);
+ return true;
+ }
+ else if((last_end != end) && (subs[0] == -1))
+ {
+ N =-1;
+ result.first = last_end;
+ result.second = end;
+ result.matched = (last_end != end);
+ return true;
+ }
+ return false;
+ }
+private:
+ regex_token_iterator_implementation& operator=(const regex_token_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_token_iterator
+#ifndef BOOST_NO_STD_ITERATOR
+ : public std::iterator<
+ std::forward_iterator_tag,
+ sub_match<BidirectionalIterator>,
+ typename re_detail::regex_iterator_traits<BidirectionalIterator>::difference_type,
+ const sub_match<BidirectionalIterator>*,
+ const sub_match<BidirectionalIterator>& >
+#endif
+{
+private:
+ typedef regex_token_iterator_implementation<BidirectionalIterator, charT, traits> impl;
+ typedef shared_ptr<impl> pimpl;
+public:
+ typedef basic_regex<charT, traits> regex_type;
+ typedef sub_match<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_token_iterator(){}
+ regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ int submatch = 0, match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatch, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+ regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ const std::vector<int>& submatches, match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatches, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+#if !BOOST_WORKAROUND(__HP_aCC, < 60700)
+#if (BOOST_WORKAROUND(__BORLANDC__, >= 0x560) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)))\
+ || BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+ || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003)) \
+ || BOOST_WORKAROUND(__HP_aCC, < 60700)
+ template <class T>
+ regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ const T& submatches, match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatches, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+#else
+ template <std::size_t N>
+ regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ const int (&submatches)[N], match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatches, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+#endif
+#endif
+ regex_token_iterator(const regex_token_iterator& that)
+ : pdata(that.pdata) {}
+ regex_token_iterator& operator=(const regex_token_iterator& that)
+ {
+ pdata = that.pdata;
+ return *this;
+ }
+ bool operator==(const regex_token_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_token_iterator& that)const
+ { return !(*this == that); }
+ const value_type& operator*()const
+ { return pdata->get(); }
+ const value_type* operator->()const
+ { return &(pdata->get()); }
+ regex_token_iterator& operator++()
+ {
+ cow();
+ if(0 == pdata->next())
+ {
+ pdata.reset();
+ }
+ return *this;
+ }
+ regex_token_iterator operator++(int)
+ {
+ regex_token_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_token_iterator<const char*> cregex_token_iterator;
+typedef regex_token_iterator<std::string::const_iterator> sregex_token_iterator;
+#ifndef BOOST_NO_WREGEX
+typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator;
+typedef regex_token_iterator<std::wstring::const_iterator> wsregex_token_iterator;
+#endif
+
+template <class charT, class traits>
+inline regex_token_iterator<const charT*, charT, traits> make_regex_token_iterator(const charT* p, const basic_regex<charT, traits>& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return regex_token_iterator<const charT*, charT, traits>(p, p+traits::length(p), e, submatch, m);
+}
+template <class charT, class traits, class ST, class SA>
+inline regex_token_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits> make_regex_token_iterator(const std::basic_string<charT, ST, SA>& p, const basic_regex<charT, traits>& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return regex_token_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits>(p.begin(), p.end(), e, submatch, m);
+}
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+template <class charT, class traits, std::size_t N>
+inline regex_token_iterator<const charT*, charT, traits> make_regex_token_iterator(const charT* p, const basic_regex<charT, traits>& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return regex_token_iterator<const charT*, charT, traits>(p, p+traits::length(p), e, submatch, m);
+}
+template <class charT, class traits, class ST, class SA, std::size_t N>
+inline regex_token_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits> make_regex_token_iterator(const std::basic_string<charT, ST, SA>& p, const basic_regex<charT, traits>& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return regex_token_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits>(p.begin(), p.end(), e, submatch, m);
+}
+#endif
+template <class charT, class traits>
+inline regex_token_iterator<const charT*, charT, traits> make_regex_token_iterator(const charT* p, const basic_regex<charT, traits>& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return regex_token_iterator<const charT*, charT, traits>(p, p+traits::length(p), e, submatch, m);
+}
+template <class charT, class traits, class ST, class SA>
+inline regex_token_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits> make_regex_token_iterator(const std::basic_string<charT, ST, SA>& p, const basic_regex<charT, traits>& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return regex_token_iterator<typename std::basic_string<charT, ST, SA>::const_iterator, charT, traits>(p.begin(), p.end(), e, submatch, m);
+}
+
+#if BOOST_WORKAROUND(BOOST_MSVC, > 1300)
+# pragma warning(pop)
+#endif
+#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_TOKEN_ITERATOR_HPP
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_traits.hpp b/libcutl/cutl/details/boost/regex/v4/regex_traits.hpp
new file mode 100644
index 0000000..b632864
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_traits.hpp
@@ -0,0 +1,189 @@
+/*
+ *
+ * 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_traits.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares regular expression traits classes.
+ */
+
+#ifndef BOOST_REGEX_TRAITS_HPP_INCLUDED
+#define BOOST_REGEX_TRAITS_HPP_INCLUDED
+
+#ifndef BOOST_REGEX_CONFIG_HPP
+#include <cutl/details/boost/regex/config.hpp>
+#endif
+#ifndef BOOST_REGEX_WORKAROUND_HPP
+#include <cutl/details/boost/regex/v4/regex_workaround.hpp>
+#endif
+#ifndef BOOST_REGEX_SYNTAX_TYPE_HPP
+#include <cutl/details/boost/regex/v4/syntax_type.hpp>
+#endif
+#ifndef BOOST_REGEX_ERROR_TYPE_HPP
+#include <cutl/details/boost/regex/v4/error_type.hpp>
+#endif
+#ifndef BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
+#include <cutl/details/boost/regex/v4/regex_traits_defaults.hpp>
+#endif
+#ifndef BOOST_NO_STD_LOCALE
+# ifndef BOOST_CPP_REGEX_TRAITS_HPP_INCLUDED
+# include <cutl/details/boost/regex/v4/cpp_regex_traits.hpp>
+# endif
+#endif
+#if !BOOST_WORKAROUND(__BORLANDC__, < 0x560)
+# ifndef BOOST_C_REGEX_TRAITS_HPP_INCLUDED
+# include <cutl/details/boost/regex/v4/c_regex_traits.hpp>
+# endif
+#endif
+#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
+# ifndef BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
+# include <cutl/details/boost/regex/v4/w32_regex_traits.hpp>
+# endif
+#endif
+#ifndef BOOST_REGEX_FWD_HPP_INCLUDED
+#include <cutl/details/boost/regex_fwd.hpp>
+#endif
+
+#include "cutl/details/boost/mpl/has_xxx.hpp"
+#include <cutl/details/boost/static_assert.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{
+
+template <class charT, class implementationT >
+struct regex_traits : public implementationT
+{
+ regex_traits() : implementationT() {}
+};
+
+//
+// class regex_traits_wrapper.
+// this is what our implementation will actually store;
+// it provides default implementations of the "optional"
+// interfaces that we support, in addition to the
+// required "standard" ones:
+//
+namespace re_detail{
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !BOOST_WORKAROUND(__HP_aCC, < 60000)
+BOOST_MPL_HAS_XXX_TRAIT_DEF(boost_extensions_tag)
+#else
+template<class T>
+struct has_boost_extensions_tag
+{
+ BOOST_STATIC_CONSTANT(bool, value = false);
+};
+#endif
+
+template <class BaseT>
+struct default_wrapper : public BaseT
+{
+ typedef typename BaseT::char_type char_type;
+ std::string error_string(::cutl_details_boost::regex_constants::error_type e)const
+ {
+ return ::cutl_details_boost::re_detail::get_default_error_string(e);
+ }
+ ::cutl_details_boost::regex_constants::syntax_type syntax_type(char_type c)const
+ {
+ return ((c & 0x7f) == c) ? get_default_syntax_type(static_cast<char>(c)) : ::cutl_details_boost::regex_constants::syntax_char;
+ }
+ ::cutl_details_boost::regex_constants::escape_syntax_type escape_syntax_type(char_type c)const
+ {
+ return ((c & 0x7f) == c) ? get_default_escape_syntax_type(static_cast<char>(c)) : ::cutl_details_boost::regex_constants::escape_type_identity;
+ }
+ int toi(const char_type*& p1, const char_type* p2, int radix)const
+ {
+ return ::cutl_details_boost::re_detail::global_toi(p1, p2, radix, *this);
+ }
+ char_type translate(char_type c, bool icase)const
+ {
+ return (icase ? this->translate_nocase(c) : this->translate(c));
+ }
+ char_type translate(char_type c)const
+ {
+ return BaseT::translate(c);
+ }
+ char_type tolower(char_type c)const
+ {
+ return ::cutl_details_boost::re_detail::global_lower(c);
+ }
+ char_type toupper(char_type c)const
+ {
+ return ::cutl_details_boost::re_detail::global_upper(c);
+ }
+};
+
+template <class BaseT, bool has_extensions>
+struct compute_wrapper_base
+{
+ typedef BaseT type;
+};
+#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !BOOST_WORKAROUND(__HP_aCC, < 60000)
+template <class BaseT>
+struct compute_wrapper_base<BaseT, false>
+{
+ typedef default_wrapper<BaseT> type;
+};
+#else
+template <>
+struct compute_wrapper_base<c_regex_traits<char>, false>
+{
+ typedef default_wrapper<c_regex_traits<char> > type;
+};
+#ifndef BOOST_NO_WREGEX
+template <>
+struct compute_wrapper_base<c_regex_traits<wchar_t>, false>
+{
+ typedef default_wrapper<c_regex_traits<wchar_t> > type;
+};
+#endif
+#endif
+
+} // namespace re_detail
+
+template <class BaseT>
+struct regex_traits_wrapper
+ : public ::cutl_details_boost::re_detail::compute_wrapper_base<
+ BaseT,
+ ::cutl_details_boost::re_detail::has_boost_extensions_tag<BaseT>::value
+ >::type
+{
+ regex_traits_wrapper(){}
+private:
+ regex_traits_wrapper(const regex_traits_wrapper&);
+ regex_traits_wrapper& operator=(const regex_traits_wrapper&);
+};
+
+} // 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 // include
+
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_traits_defaults.hpp b/libcutl/cutl/details/boost/regex/v4/regex_traits_defaults.hpp
new file mode 100644
index 0000000..eeb0f2e
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_traits_defaults.hpp
@@ -0,0 +1,371 @@
+/*
+ *
+ * Copyright (c) 2004
+ * 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_traits_defaults.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares API's for access to regex_traits default properties.
+ */
+
+#ifndef BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
+#define BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
+
+#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
+
+#ifndef BOOST_REGEX_SYNTAX_TYPE_HPP
+#include <cutl/details/boost/regex/v4/syntax_type.hpp>
+#endif
+#ifndef BOOST_REGEX_ERROR_TYPE_HPP
+#include <cutl/details/boost/regex/v4/error_type.hpp>
+#endif
+
+#ifdef BOOST_NO_STDC_NAMESPACE
+namespace std{
+ using ::strlen;
+}
+#endif
+
+namespace cutl_details_boost{ namespace re_detail{
+
+
+//
+// helpers to suppress warnings:
+//
+template <class charT>
+inline bool is_extended(charT c)
+{ return c > 256; }
+inline bool is_extended(char)
+{ return false; }
+
+
+BOOST_REGEX_DECL const char* BOOST_REGEX_CALL get_default_syntax(regex_constants::syntax_type n);
+BOOST_REGEX_DECL const char* BOOST_REGEX_CALL get_default_error_string(regex_constants::error_type n);
+BOOST_REGEX_DECL regex_constants::syntax_type BOOST_REGEX_CALL get_default_syntax_type(char c);
+BOOST_REGEX_DECL regex_constants::escape_syntax_type BOOST_REGEX_CALL get_default_escape_syntax_type(char c);
+
+// is charT c a combining character?
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL is_combining_implementation(uint_least16_t s);
+
+template <class charT>
+inline bool is_combining(charT c)
+{
+ return (c <= static_cast<charT>(0)) ? false : ((c >= static_cast<charT>((std::numeric_limits<uint_least16_t>::max)())) ? false : is_combining_implementation(static_cast<unsigned short>(c)));
+}
+template <>
+inline bool is_combining<char>(char)
+{
+ return false;
+}
+template <>
+inline bool is_combining<signed char>(signed char)
+{
+ return false;
+}
+template <>
+inline bool is_combining<unsigned char>(unsigned char)
+{
+ return false;
+}
+#if !defined(__hpux) && !defined(__WINSCW__) // can't use WCHAR_MAX/MIN in pp-directives
+#ifdef _MSC_VER
+template<>
+inline bool is_combining<wchar_t>(wchar_t c)
+{
+ return is_combining_implementation(static_cast<unsigned short>(c));
+}
+#elif !defined(__DECCXX) && !defined(__osf__) && !defined(__OSF__) && defined(WCHAR_MIN) && (WCHAR_MIN == 0) && !defined(BOOST_NO_INTRINSIC_WCHAR_T)
+#if defined(WCHAR_MAX) && (WCHAR_MAX <= USHRT_MAX)
+template<>
+inline bool is_combining<wchar_t>(wchar_t c)
+{
+ return is_combining_implementation(static_cast<unsigned short>(c));
+}
+#else
+template<>
+inline bool is_combining<wchar_t>(wchar_t c)
+{
+ return (c >= (std::numeric_limits<uint_least16_t>::max)()) ? false : is_combining_implementation(static_cast<unsigned short>(c));
+}
+#endif
+#endif
+#endif
+
+//
+// is a charT c a line separator?
+//
+template <class charT>
+inline bool is_separator(charT c)
+{
+ return BOOST_REGEX_MAKE_BOOL(
+ (c == static_cast<charT>('\n'))
+ || (c == static_cast<charT>('\r'))
+ || (c == static_cast<charT>('\f'))
+ || (static_cast<cutl_details_boost::uint16_t>(c) == 0x2028u)
+ || (static_cast<cutl_details_boost::uint16_t>(c) == 0x2029u)
+ || (static_cast<cutl_details_boost::uint16_t>(c) == 0x85u));
+}
+template <>
+inline bool is_separator<char>(char c)
+{
+ return BOOST_REGEX_MAKE_BOOL((c == '\n') || (c == '\r') || (c == '\f'));
+}
+
+//
+// get a default collating element:
+//
+BOOST_REGEX_DECL std::string BOOST_REGEX_CALL lookup_default_collate_name(const std::string& name);
+
+//
+// get the state_id of a character clasification, the individual
+// traits classes then transform that state_id into a bitmask:
+//
+template <class charT>
+struct character_pointer_range
+{
+ const charT* p1;
+ const charT* p2;
+
+ bool operator < (const character_pointer_range& r)const
+ {
+ return std::lexicographical_compare(p1, p2, r.p1, r.p2);
+ }
+ bool operator == (const character_pointer_range& r)const
+ {
+ // Not only do we check that the ranges are of equal size before
+ // calling std::equal, but there is no other algorithm available:
+ // not even a non-standard MS one. So forward to unchecked_equal
+ // in the MS case.
+ return ((p2 - p1) == (r.p2 - r.p1)) && re_detail::equal(p1, p2, r.p1);
+ }
+};
+template <class charT>
+int get_default_class_id(const charT* p1, const charT* p2)
+{
+ static const charT data[73] = {
+ 'a', 'l', 'n', 'u', 'm',
+ 'a', 'l', 'p', 'h', 'a',
+ 'b', 'l', 'a', 'n', 'k',
+ 'c', 'n', 't', 'r', 'l',
+ 'd', 'i', 'g', 'i', 't',
+ 'g', 'r', 'a', 'p', 'h',
+ 'l', 'o', 'w', 'e', 'r',
+ 'p', 'r', 'i', 'n', 't',
+ 'p', 'u', 'n', 'c', 't',
+ 's', 'p', 'a', 'c', 'e',
+ 'u', 'n', 'i', 'c', 'o', 'd', 'e',
+ 'u', 'p', 'p', 'e', 'r',
+ 'v',
+ 'w', 'o', 'r', 'd',
+ 'x', 'd', 'i', 'g', 'i', 't',
+ };
+
+ static const character_pointer_range<charT> ranges[21] =
+ {
+ {data+0, data+5,}, // alnum
+ {data+5, data+10,}, // alpha
+ {data+10, data+15,}, // blank
+ {data+15, data+20,}, // cntrl
+ {data+20, data+21,}, // d
+ {data+20, data+25,}, // digit
+ {data+25, data+30,}, // graph
+ {data+29, data+30,}, // h
+ {data+30, data+31,}, // l
+ {data+30, data+35,}, // lower
+ {data+35, data+40,}, // print
+ {data+40, data+45,}, // punct
+ {data+45, data+46,}, // s
+ {data+45, data+50,}, // space
+ {data+57, data+58,}, // u
+ {data+50, data+57,}, // unicode
+ {data+57, data+62,}, // upper
+ {data+62, data+63,}, // v
+ {data+63, data+64,}, // w
+ {data+63, data+67,}, // word
+ {data+67, data+73,}, // xdigit
+ };
+ static const character_pointer_range<charT>* ranges_begin = ranges;
+ static const character_pointer_range<charT>* ranges_end = ranges + (sizeof(ranges)/sizeof(ranges[0]));
+
+ character_pointer_range<charT> t = { p1, p2, };
+ const character_pointer_range<charT>* p = std::lower_bound(ranges_begin, ranges_end, t);
+ if((p != ranges_end) && (t == *p))
+ return static_cast<int>(p - ranges);
+ return -1;
+}
+
+//
+// helper functions:
+//
+template <class charT>
+std::ptrdiff_t global_length(const charT* p)
+{
+ std::ptrdiff_t n = 0;
+ while(*p)
+ {
+ ++p;
+ ++n;
+ }
+ return n;
+}
+template<>
+inline std::ptrdiff_t global_length<char>(const char* p)
+{
+ return (std::strlen)(p);
+}
+#ifndef BOOST_NO_WREGEX
+template<>
+inline std::ptrdiff_t global_length<wchar_t>(const wchar_t* p)
+{
+ return (std::wcslen)(p);
+}
+#endif
+template <class charT>
+inline charT BOOST_REGEX_CALL global_lower(charT c)
+{
+ return c;
+}
+template <class charT>
+inline charT BOOST_REGEX_CALL global_upper(charT c)
+{
+ return c;
+}
+
+BOOST_REGEX_DECL char BOOST_REGEX_CALL do_global_lower(char c);
+BOOST_REGEX_DECL char BOOST_REGEX_CALL do_global_upper(char c);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL do_global_lower(wchar_t c);
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL do_global_upper(wchar_t c);
+#endif
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL do_global_lower(unsigned short c);
+BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL do_global_upper(unsigned short c);
+#endif
+//
+// This sucks: declare template specialisations of global_lower/global_upper
+// that just forward to the non-template implementation functions. We do
+// this because there is one compiler (Compaq Tru64 C++) that doesn't seem
+// to differentiate between templates and non-template overloads....
+// what's more, the primary template, plus all overloads have to be
+// defined in the same translation unit (if one is inline they all must be)
+// otherwise the "local template instantiation" compiler option can pick
+// the wrong instantiation when linking:
+//
+template<> inline char BOOST_REGEX_CALL global_lower<char>(char c){ return do_global_lower(c); }
+template<> inline char BOOST_REGEX_CALL global_upper<char>(char c){ return do_global_upper(c); }
+#ifndef BOOST_NO_WREGEX
+template<> inline wchar_t BOOST_REGEX_CALL global_lower<wchar_t>(wchar_t c){ return do_global_lower(c); }
+template<> inline wchar_t BOOST_REGEX_CALL global_upper<wchar_t>(wchar_t c){ return do_global_upper(c); }
+#endif
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+template<> inline unsigned short BOOST_REGEX_CALL global_lower<unsigned short>(unsigned short c){ return do_global_lower(c); }
+template<> inline unsigned short BOOST_REGEX_CALL global_upper<unsigned short>(unsigned short c){ return do_global_upper(c); }
+#endif
+
+template <class charT>
+int global_value(charT c)
+{
+ static const charT zero = '0';
+ static const charT nine = '9';
+ static const charT a = 'a';
+ static const charT f = 'f';
+ static const charT A = 'A';
+ static const charT F = 'F';
+
+ if(c > f) return -1;
+ if(c >= a) return 10 + (c - a);
+ if(c > F) return -1;
+ if(c >= A) return 10 + (c - A);
+ if(c > nine) return -1;
+ if(c >= zero) return c - zero;
+ return -1;
+}
+template <class charT, class traits>
+int global_toi(const charT*& p1, const charT* p2, int radix, const traits& t)
+{
+ (void)t; // warning suppression
+ int next_value = t.value(*p1, radix);
+ if((p1 == p2) || (next_value < 0) || (next_value >= radix))
+ return -1;
+ int result = 0;
+ while(p1 != p2)
+ {
+ next_value = t.value(*p1, radix);
+ if((next_value < 0) || (next_value >= radix))
+ break;
+ result *= radix;
+ result += next_value;
+ ++p1;
+ }
+ return result;
+}
+
+template <class charT>
+inline const charT* get_escape_R_string()
+{
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable:4309 4245)
+#endif
+ static const charT e1[] = { '(', '?', '>', '\x0D', '\x0A', '?',
+ '|', '[', '\x0A', '\x0B', '\x0C', static_cast<unsigned char>('\x85'), '\\', 'x', '{', '2', '0', '2', '8', '}',
+ '\\', 'x', '{', '2', '0', '2', '9', '}', ']', ')', '\0' };
+ static const charT e2[] = { '(', '?', '>', '\x0D', '\x0A', '?',
+ '|', '[', '\x0A', '\x0B', '\x0C', static_cast<unsigned char>('\x85'), ']', ')', '\0' };
+
+ charT c = static_cast<charT>(0x2029u);
+ bool b = (static_cast<unsigned>(c) == 0x2029u);
+
+ return (b ? e1 : e2);
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+}
+
+template <>
+inline const char* get_escape_R_string<char>()
+{
+#ifdef BOOST_MSVC
+# pragma warning(push)
+# pragma warning(disable:4309)
+#endif
+ static const char e2[] = { '(', '?', '>', '\x0D', '\x0A', '?',
+ '|', '[', '\x0A', '\x0B', '\x0C', '\x85', ']', ')', '\0' };
+ return e2;
+#ifdef BOOST_MSVC
+# pragma warning(pop)
+#endif
+}
+
+} // re_detail
+} // 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
diff --git a/libcutl/cutl/details/boost/regex/v4/regex_workaround.hpp b/libcutl/cutl/details/boost/regex/v4/regex_workaround.hpp
new file mode 100644
index 0000000..496ab8c
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/regex_workaround.hpp
@@ -0,0 +1,232 @@
+/*
+ *
+ * Copyright (c) 1998-2005
+ * 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_workarounds.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares Misc workarounds.
+ */
+
+#ifndef BOOST_REGEX_WORKAROUND_HPP
+#define BOOST_REGEX_WORKAROUND_HPP
+
+
+#include <new>
+#include <cstring>
+#include <cstdlib>
+#include <cstddef>
+#include <cassert>
+#include <cstdio>
+#include <climits>
+#include <string>
+#include <stdexcept>
+#include <iterator>
+#include <algorithm>
+#include <iosfwd>
+#include <vector>
+#include <map>
+#include <cutl/details/boost/limits.hpp>
+#include <cutl/details/boost/assert.hpp>
+#include <cutl/details/boost/cstdint.hpp>
+#include <cutl/details/boost/throw_exception.hpp>
+#include <cutl/details/boost/scoped_ptr.hpp>
+#include <cutl/details/boost/scoped_array.hpp>
+#include <cutl/details/boost/shared_ptr.hpp>
+#include <cutl/details/boost/mpl/bool_fwd.hpp>
+#ifndef BOOST_NO_STD_LOCALE
+# include <locale>
+#endif
+
+#if defined(BOOST_NO_STDC_NAMESPACE)
+namespace std{
+ using ::sprintf; using ::strcpy; using ::strcat; using ::strlen;
+}
+#endif
+
+namespace cutl_details_boost{ namespace re_detail{
+#ifdef BOOST_NO_STD_DISTANCE
+template <class T>
+std::ptrdiff_t distance(const T& x, const T& y)
+{ return y - x; }
+#else
+using std::distance;
+#endif
+}}
+
+
+#ifdef BOOST_REGEX_NO_BOOL
+# define BOOST_REGEX_MAKE_BOOL(x) static_cast<bool>((x) ? true : false)
+#else
+# define BOOST_REGEX_MAKE_BOOL(x) static_cast<bool>(x)
+#endif
+
+/*****************************************************************************
+ *
+ * Fix broken broken namespace support:
+ *
+ ****************************************************************************/
+
+#if defined(BOOST_NO_STDC_NAMESPACE) && defined(__cplusplus)
+
+namespace std{
+ using ::ptrdiff_t;
+ using ::size_t;
+ using ::abs;
+ using ::memset;
+ using ::memcpy;
+}
+
+#endif
+
+/*****************************************************************************
+ *
+ * helper functions pointer_construct/pointer_destroy:
+ *
+ ****************************************************************************/
+
+#ifdef __cplusplus
+namespace cutl_details_boost{ namespace re_detail{
+
+#ifdef BOOST_MSVC
+#pragma warning (push)
+#pragma warning (disable : 4100)
+#endif
+
+template <class T>
+inline void pointer_destroy(T* p)
+{ p->~T(); (void)p; }
+
+#ifdef BOOST_MSVC
+#pragma warning (pop)
+#endif
+
+template <class T>
+inline void pointer_construct(T* p, const T& t)
+{ new (p) T(t); }
+
+}} // namespaces
+#endif
+
+/*****************************************************************************
+ *
+ * helper function copy:
+ *
+ ****************************************************************************/
+
+#ifdef __cplusplus
+namespace cutl_details_boost{ namespace re_detail{
+#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && BOOST_WORKAROUND(BOOST_MSVC, <1600) && defined(_CPPLIB_VER) && defined(BOOST_DINKUMWARE_STDLIB) && !(defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION))
+ //
+ // MSVC 8 will either emit warnings or else refuse to compile
+ // code that makes perfectly legitimate use of std::copy, when
+ // the OutputIterator type is a user-defined class (apparently all user
+ // defined iterators are "unsafe"). This code works around that:
+ //
+ template<class InputIterator, class OutputIterator>
+ inline OutputIterator copy(
+ InputIterator first,
+ InputIterator last,
+ OutputIterator dest
+ )
+ {
+ return stdext::unchecked_copy(first, last, dest);
+ }
+ template<class InputIterator1, class InputIterator2>
+ inline bool equal(
+ InputIterator1 first,
+ InputIterator1 last,
+ InputIterator2 with
+ )
+ {
+ return stdext::unchecked_equal(first, last, with);
+ }
+#elif BOOST_WORKAROUND(BOOST_MSVC, > 1500)
+ //
+ // MSVC 10 will either emit warnings or else refuse to compile
+ // code that makes perfectly legitimate use of std::copy, when
+ // the OutputIterator type is a user-defined class (apparently all user
+ // defined iterators are "unsafe"). What's more Microsoft have removed their
+ // non-standard "unchecked" versions, even though their still in the MS
+ // documentation!! Work around this as best we can:
+ //
+ template<class InputIterator, class OutputIterator>
+ inline OutputIterator copy(
+ InputIterator first,
+ InputIterator last,
+ OutputIterator dest
+ )
+ {
+ while(first != last)
+ *dest++ = *first++;
+ return dest;
+ }
+ template<class InputIterator1, class InputIterator2>
+ inline bool equal(
+ InputIterator1 first,
+ InputIterator1 last,
+ InputIterator2 with
+ )
+ {
+ while(first != last)
+ if(*first++ != *with++) return false;
+ return true;
+ }
+#else
+ using std::copy;
+ using std::equal;
+#endif
+#if BOOST_WORKAROUND(BOOST_MSVC,>=1400) && defined(__STDC_WANT_SECURE_LIB__) && __STDC_WANT_SECURE_LIB__
+
+ // use safe versions of strcpy etc:
+ using ::strcpy_s;
+ using ::strcat_s;
+#else
+ inline std::size_t strcpy_s(
+ char *strDestination,
+ std::size_t sizeInBytes,
+ const char *strSource
+ )
+ {
+ if(std::strlen(strSource)+1 > sizeInBytes)
+ return 1;
+ std::strcpy(strDestination, strSource);
+ return 0;
+ }
+ inline std::size_t strcat_s(
+ char *strDestination,
+ std::size_t sizeInBytes,
+ const char *strSource
+ )
+ {
+ if(std::strlen(strSource) + std::strlen(strDestination) + 1 > sizeInBytes)
+ return 1;
+ std::strcat(strDestination, strSource);
+ return 0;
+ }
+
+#endif
+
+ inline void overflow_error_if_not_zero(std::size_t i)
+ {
+ if(i)
+ {
+ std::overflow_error e("String buffer too small");
+ cutl_details_boost::throw_exception(e);
+ }
+ }
+
+}} // namespaces
+
+#endif // __cplusplus
+
+#endif // include guard
+
diff --git a/libcutl/cutl/details/boost/regex/v4/states.hpp b/libcutl/cutl/details/boost/regex/v4/states.hpp
new file mode 100644
index 0000000..8f1152a
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/states.hpp
@@ -0,0 +1,301 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 states.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares internal state machine structures.
+ */
+
+#ifndef BOOST_REGEX_V4_STATES_HPP
+#define BOOST_REGEX_V4_STATES_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{
+namespace re_detail{
+
+/*** mask_type *******************************************************
+Whenever we have a choice of two alternatives, we use an array of bytes
+to indicate which of the two alternatives it is possible to take for any
+given input character. If mask_take is set, then we can take the next
+state, and if mask_skip is set then we can take the alternative.
+***********************************************************************/
+enum mask_type
+{
+ mask_take = 1,
+ mask_skip = 2,
+ mask_init = 4,
+ mask_any = mask_skip | mask_take,
+ mask_all = mask_any
+};
+
+/*** helpers **********************************************************
+These helpers let us use function overload resolution to detect whether
+we have narrow or wide character strings:
+***********************************************************************/
+struct _narrow_type{};
+struct _wide_type{};
+template <class charT> struct is_byte;
+template<> struct is_byte<char> { typedef _narrow_type width_type; };
+template<> struct is_byte<unsigned char>{ typedef _narrow_type width_type; };
+template<> struct is_byte<signed char> { typedef _narrow_type width_type; };
+template <class charT> struct is_byte { typedef _wide_type width_type; };
+
+/*** enum syntax_element_type ******************************************
+Every record in the state machine falls into one of the following types:
+***********************************************************************/
+enum syntax_element_type
+{
+ // start of a marked sub-expression, or perl-style (?...) extension
+ syntax_element_startmark = 0,
+ // end of a marked sub-expression, or perl-style (?...) extension
+ syntax_element_endmark = syntax_element_startmark + 1,
+ // any sequence of literal characters
+ syntax_element_literal = syntax_element_endmark + 1,
+ // start of line assertion: ^
+ syntax_element_start_line = syntax_element_literal + 1,
+ // end of line assertion $
+ syntax_element_end_line = syntax_element_start_line + 1,
+ // match any character: .
+ syntax_element_wild = syntax_element_end_line + 1,
+ // end of expression: we have a match when we get here
+ syntax_element_match = syntax_element_wild + 1,
+ // perl style word boundary: \b
+ syntax_element_word_boundary = syntax_element_match + 1,
+ // perl style within word boundary: \B
+ syntax_element_within_word = syntax_element_word_boundary + 1,
+ // start of word assertion: \<
+ syntax_element_word_start = syntax_element_within_word + 1,
+ // end of word assertion: \>
+ syntax_element_word_end = syntax_element_word_start + 1,
+ // start of buffer assertion: \`
+ syntax_element_buffer_start = syntax_element_word_end + 1,
+ // end of buffer assertion: \'
+ syntax_element_buffer_end = syntax_element_buffer_start + 1,
+ // backreference to previously matched sub-expression
+ syntax_element_backref = syntax_element_buffer_end + 1,
+ // either a wide character set [..] or one with multicharacter collating elements:
+ syntax_element_long_set = syntax_element_backref + 1,
+ // narrow character set: [...]
+ syntax_element_set = syntax_element_long_set + 1,
+ // jump to a new state in the machine:
+ syntax_element_jump = syntax_element_set + 1,
+ // choose between two production states:
+ syntax_element_alt = syntax_element_jump + 1,
+ // a repeat
+ syntax_element_rep = syntax_element_alt + 1,
+ // match a combining character sequence
+ syntax_element_combining = syntax_element_rep + 1,
+ // perl style soft buffer end: \z
+ syntax_element_soft_buffer_end = syntax_element_combining + 1,
+ // perl style continuation: \G
+ syntax_element_restart_continue = syntax_element_soft_buffer_end + 1,
+ // single character repeats:
+ syntax_element_dot_rep = syntax_element_restart_continue + 1,
+ syntax_element_char_rep = syntax_element_dot_rep + 1,
+ syntax_element_short_set_rep = syntax_element_char_rep + 1,
+ syntax_element_long_set_rep = syntax_element_short_set_rep + 1,
+ // a backstep for lookbehind repeats:
+ syntax_element_backstep = syntax_element_long_set_rep + 1,
+ // an assertion that a mark was matched:
+ syntax_element_assert_backref = syntax_element_backstep + 1,
+ syntax_element_toggle_case = syntax_element_assert_backref + 1,
+ // a recursive expression:
+ syntax_element_recurse = syntax_element_toggle_case + 1
+};
+
+#ifdef BOOST_REGEX_DEBUG
+// dwa 09/26/00 - This is needed to suppress warnings about an ambiguous conversion
+std::ostream& operator<<(std::ostream&, syntax_element_type);
+#endif
+
+struct re_syntax_base;
+
+/*** union offset_type ************************************************
+Points to another state in the machine. During machine construction
+we use integral offsets, but these are converted to pointers before
+execution of the machine.
+***********************************************************************/
+union offset_type
+{
+ re_syntax_base* p;
+ std::ptrdiff_t i;
+};
+
+/*** struct re_syntax_base ********************************************
+Base class for all states in the machine.
+***********************************************************************/
+struct re_syntax_base
+{
+ syntax_element_type type; // what kind of state this is
+ offset_type next; // next state in the machine
+};
+
+/*** struct re_brace **************************************************
+A marked parenthesis.
+***********************************************************************/
+struct re_brace : public re_syntax_base
+{
+ // The index to match, can be zero (don't mark the sub-expression)
+ // or negative (for perl style (?...) extentions):
+ int index;
+ bool icase;
+};
+
+/*** struct re_dot **************************************************
+Match anything.
+***********************************************************************/
+enum
+{
+ dont_care = 1,
+ force_not_newline = 0,
+ force_newline = 2,
+
+ test_not_newline = 2,
+ test_newline = 3
+};
+struct re_dot : public re_syntax_base
+{
+ unsigned char mask;
+};
+
+/*** struct re_literal ************************************************
+A string of literals, following this structure will be an
+array of characters: charT[length]
+***********************************************************************/
+struct re_literal : public re_syntax_base
+{
+ unsigned int length;
+};
+
+/*** struct re_case ************************************************
+Indicates whether we are moving to a case insensive block or not
+***********************************************************************/
+struct re_case : public re_syntax_base
+{
+ bool icase;
+};
+
+/*** struct re_set_long ***********************************************
+A wide character set of characters, following this structure will be
+an array of type charT:
+First csingles null-terminated strings
+Then 2 * cranges NULL terminated strings
+Then cequivalents NULL terminated strings
+***********************************************************************/
+template <class mask_type>
+struct re_set_long : public re_syntax_base
+{
+ unsigned int csingles, cranges, cequivalents;
+ mask_type cclasses;
+ mask_type cnclasses;
+ bool isnot;
+ bool singleton;
+};
+
+/*** struct re_set ****************************************************
+A set of narrow-characters, matches any of _map which is none-zero
+***********************************************************************/
+struct re_set : public re_syntax_base
+{
+ unsigned char _map[1 << CHAR_BIT];
+};
+
+/*** struct re_jump ***************************************************
+Jump to a new location in the machine (not next).
+***********************************************************************/
+struct re_jump : public re_syntax_base
+{
+ offset_type alt; // location to jump to
+};
+
+/*** struct re_alt ***************************************************
+Jump to a new location in the machine (possibly next).
+***********************************************************************/
+struct re_alt : public re_jump
+{
+ unsigned char _map[1 << CHAR_BIT]; // which characters can take the jump
+ unsigned int can_be_null; // true if we match a NULL string
+};
+
+/*** struct re_repeat *************************************************
+Repeat a section of the machine
+***********************************************************************/
+struct re_repeat : public re_alt
+{
+ std::size_t min, max; // min and max allowable repeats
+ int state_id; // Unique identifier for this repeat
+ bool leading; // True if this repeat is at the start of the machine (lets us optimize some searches)
+ bool greedy; // True if this is a greedy repeat
+};
+
+/*** struct re_recurse ************************************************
+Recurse to a particular subexpression.
+**********************************************************************/
+struct re_recurse : public re_jump
+{
+ int state_id; // identifier of first nested repeat within the recursion.
+};
+
+/*** enum re_jump_size_type *******************************************
+Provides compiled size of re_jump structure (allowing for trailing alignment).
+We provide this so we know how manybytes to insert when constructing the machine
+(The value of padding_mask is defined in regex_raw_buffer.hpp).
+***********************************************************************/
+enum re_jump_size_type
+{
+ re_jump_size = (sizeof(re_jump) + padding_mask) & ~(padding_mask),
+ re_repeater_size = (sizeof(re_repeat) + padding_mask) & ~(padding_mask),
+ re_alt_size = (sizeof(re_alt) + padding_mask) & ~(padding_mask)
+};
+
+/*** proc re_is_set_member *********************************************
+Forward declaration: we'll need this one later...
+***********************************************************************/
+
+template<class charT, class traits>
+struct regex_data;
+
+template <class iterator, class charT, class traits_type, class char_classT>
+iterator BOOST_REGEX_CALL re_is_set_member(iterator next,
+ iterator last,
+ const re_set_long<char_classT>* set_,
+ const regex_data<charT, traits_type>& e, bool icase);
+
+} // namespace re_detail
+
+} // 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
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/sub_match.hpp b/libcutl/cutl/details/boost/regex/v4/sub_match.hpp
new file mode 100644
index 0000000..53f0b27
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/sub_match.hpp
@@ -0,0 +1,512 @@
+/*
+ *
+ * Copyright (c) 1998-2002
+ * 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 sub_match.cpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares template class sub_match.
+ */
+
+#ifndef BOOST_REGEX_V4_SUB_MATCH_HPP
+#define BOOST_REGEX_V4_SUB_MATCH_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{
+
+template <class BidiIterator>
+struct sub_match : public std::pair<BidiIterator, BidiIterator>
+{
+ typedef typename re_detail::regex_iterator_traits<BidiIterator>::value_type value_type;
+#if defined(BOOST_NO_STD_ITERATOR_TRAITS) || defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
+ typedef std::ptrdiff_t difference_type;
+#else
+ typedef typename re_detail::regex_iterator_traits<BidiIterator>::difference_type difference_type;
+#endif
+ typedef BidiIterator iterator_type;
+ typedef BidiIterator iterator;
+ typedef BidiIterator const_iterator;
+
+ bool matched;
+
+ sub_match() : std::pair<BidiIterator, BidiIterator>(), matched(false) {}
+ sub_match(BidiIterator i) : std::pair<BidiIterator, BidiIterator>(i, i), matched(false) {}
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1310)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)\
+ && !BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(60590042))
+ template <class T, class A>
+ operator std::basic_string<value_type, T, A> ()const
+ {
+ return matched ? std::basic_string<value_type, T, A>(this->first, this->second) : std::basic_string<value_type, T, A>();
+ }
+#else
+ operator std::basic_string<value_type> ()const
+ {
+ return str();
+ }
+#endif
+ difference_type BOOST_REGEX_CALL length()const
+ {
+ difference_type n = matched ? ::cutl_details_boost::re_detail::distance((BidiIterator)this->first, (BidiIterator)this->second) : 0;
+ return n;
+ }
+ std::basic_string<value_type> str()const
+ {
+ std::basic_string<value_type> result;
+ if(matched)
+ {
+ std::size_t len = ::cutl_details_boost::re_detail::distance((BidiIterator)this->first, (BidiIterator)this->second);
+ result.reserve(len);
+ BidiIterator i = this->first;
+ while(i != this->second)
+ {
+ result.append(1, *i);
+ ++i;
+ }
+ }
+ return result;
+ }
+ int compare(const sub_match& s)const
+ {
+ if(matched != s.matched)
+ return static_cast<int>(matched) - static_cast<int>(s.matched);
+ return str().compare(s.str());
+ }
+ int compare(const std::basic_string<value_type>& s)const
+ {
+ return str().compare(s);
+ }
+ int compare(const value_type* p)const
+ {
+ return str().compare(p);
+ }
+
+ bool operator==(const sub_match& that)const
+ { return compare(that) == 0; }
+ bool BOOST_REGEX_CALL operator !=(const sub_match& that)const
+ { return compare(that) != 0; }
+ bool operator<(const sub_match& that)const
+ { return compare(that) < 0; }
+ bool operator>(const sub_match& that)const
+ { return compare(that) > 0; }
+ bool operator<=(const sub_match& that)const
+ { return compare(that) <= 0; }
+ bool operator>=(const sub_match& that)const
+ { return compare(that) >= 0; }
+
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ typedef std::vector<sub_match<BidiIterator> > capture_sequence_type;
+
+ const capture_sequence_type& captures()const
+ {
+ if(!m_captures)
+ m_captures.reset(new capture_sequence_type());
+ return *m_captures;
+ }
+ //
+ // Private implementation API: DO NOT USE!
+ //
+ capture_sequence_type& get_captures()const
+ {
+ if(!m_captures)
+ m_captures.reset(new capture_sequence_type());
+ return *m_captures;
+ }
+
+private:
+ mutable cutl_details_boost::scoped_ptr<capture_sequence_type> m_captures;
+public:
+
+#endif
+ sub_match(const sub_match& that, bool
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ deep_copy
+#endif
+ = true
+ )
+ : std::pair<BidiIterator, BidiIterator>(that),
+ matched(that.matched)
+ {
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(that.m_captures)
+ if(deep_copy)
+ m_captures.reset(new capture_sequence_type(*(that.m_captures)));
+#endif
+ }
+ sub_match& operator=(const sub_match& that)
+ {
+ this->first = that.first;
+ this->second = that.second;
+ matched = that.matched;
+#ifdef BOOST_REGEX_MATCH_EXTRA
+ if(that.m_captures)
+ get_captures() = *(that.m_captures);
+#endif
+ return *this;
+ }
+
+
+#ifdef BOOST_OLD_REGEX_H
+ //
+ // the following are deprecated, do not use!!
+ //
+ operator int()const;
+ operator unsigned int()const;
+ operator short()const
+ {
+ return (short)(int)(*this);
+ }
+ operator unsigned short()const
+ {
+ return (unsigned short)(unsigned int)(*this);
+ }
+#endif
+};
+
+typedef sub_match<const char*> csub_match;
+typedef sub_match<std::string::const_iterator> ssub_match;
+#ifndef BOOST_NO_WREGEX
+typedef sub_match<const wchar_t*> wcsub_match;
+typedef sub_match<std::wstring::const_iterator> wssub_match;
+#endif
+
+// comparison to std::basic_string<> part 1:
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator == (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return s.compare(m.str()) == 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator != (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return s.compare(m.str()) != 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator < (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return s.compare(m.str()) < 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator <= (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return s.compare(m.str()) <= 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator >= (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return s.compare(m.str()) >= 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator > (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return s.compare(m.str()) > 0; }
+// comparison to std::basic_string<> part 2:
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator == (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{ return m.str().compare(s) == 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator != (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{ return m.str().compare(s) != 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator < (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{ return m.str().compare(s) < 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator > (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{ return m.str().compare(s) > 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator <= (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{ return m.str().compare(s) <= 0; }
+template <class RandomAccessIterator, class traits, class Allocator>
+inline bool operator >= (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{ return m.str().compare(s) >= 0; }
+// comparison to const charT* part 1:
+template <class RandomAccessIterator>
+inline bool operator == (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s)
+{ return m.str().compare(s) == 0; }
+template <class RandomAccessIterator>
+inline bool operator != (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s)
+{ return m.str().compare(s) != 0; }
+template <class RandomAccessIterator>
+inline bool operator > (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s)
+{ return m.str().compare(s) > 0; }
+template <class RandomAccessIterator>
+inline bool operator < (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s)
+{ return m.str().compare(s) < 0; }
+template <class RandomAccessIterator>
+inline bool operator >= (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s)
+{ return m.str().compare(s) >= 0; }
+template <class RandomAccessIterator>
+inline bool operator <= (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s)
+{ return m.str().compare(s) <= 0; }
+// comparison to const charT* part 2:
+template <class RandomAccessIterator>
+inline bool operator == (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(s) == 0; }
+template <class RandomAccessIterator>
+inline bool operator != (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(s) != 0; }
+template <class RandomAccessIterator>
+inline bool operator < (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(s) > 0; }
+template <class RandomAccessIterator>
+inline bool operator > (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(s) < 0; }
+template <class RandomAccessIterator>
+inline bool operator <= (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(s) >= 0; }
+template <class RandomAccessIterator>
+inline bool operator >= (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(s) <= 0; }
+
+// comparison to const charT& part 1:
+template <class RandomAccessIterator>
+inline bool operator == (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{ return m.str().compare(0, m.length(), &s, 1) == 0; }
+template <class RandomAccessIterator>
+inline bool operator != (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{ return m.str().compare(0, m.length(), &s, 1) != 0; }
+template <class RandomAccessIterator>
+inline bool operator > (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{ return m.str().compare(0, m.length(), &s, 1) > 0; }
+template <class RandomAccessIterator>
+inline bool operator < (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{ return m.str().compare(0, m.length(), &s, 1) < 0; }
+template <class RandomAccessIterator>
+inline bool operator >= (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{ return m.str().compare(0, m.length(), &s, 1) >= 0; }
+template <class RandomAccessIterator>
+inline bool operator <= (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{ return m.str().compare(0, m.length(), &s, 1) <= 0; }
+// comparison to const charT* part 2:
+template <class RandomAccessIterator>
+inline bool operator == (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(0, m.length(), &s, 1) == 0; }
+template <class RandomAccessIterator>
+inline bool operator != (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(0, m.length(), &s, 1) != 0; }
+template <class RandomAccessIterator>
+inline bool operator < (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(0, m.length(), &s, 1) > 0; }
+template <class RandomAccessIterator>
+inline bool operator > (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(0, m.length(), &s, 1) < 0; }
+template <class RandomAccessIterator>
+inline bool operator <= (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(0, m.length(), &s, 1) >= 0; }
+template <class RandomAccessIterator>
+inline bool operator >= (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{ return m.str().compare(0, m.length(), &s, 1) <= 0; }
+
+// addition operators:
+template <class RandomAccessIterator, class traits, class Allocator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>
+operator + (const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s,
+ const sub_match<RandomAccessIterator>& m)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator> result;
+ result.reserve(s.size() + m.length() + 1);
+ return result.append(s).append(m.first, m.second);
+}
+template <class RandomAccessIterator, class traits, class Allocator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>
+operator + (const sub_match<RandomAccessIterator>& m,
+ const std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator>& s)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type, traits, Allocator> result;
+ result.reserve(s.size() + m.length() + 1);
+ return result.append(m.first, m.second).append(s);
+}
+#if !(defined(__GNUC__) && defined(BOOST_NO_STD_LOCALE))
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type> result;
+ result.reserve(std::char_traits<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>::length(s) + m.length() + 1);
+ return result.append(s).append(m.first, m.second);
+}
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const * s)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type> result;
+ result.reserve(std::char_traits<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>::length(s) + m.length() + 1);
+ return result.append(m.first, m.second).append(s);
+}
+#else
+// worwaround versions:
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const* s,
+ const sub_match<RandomAccessIterator>& m)
+{
+ return s + m.str();
+}
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const * s)
+{
+ return m.str() + s;
+}
+#endif
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s,
+ const sub_match<RandomAccessIterator>& m)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type> result;
+ result.reserve(m.length() + 2);
+ return result.append(1, s).append(m.first, m.second);
+}
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (const sub_match<RandomAccessIterator>& m,
+ typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type const& s)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type> result;
+ result.reserve(m.length() + 2);
+ return result.append(m.first, m.second).append(1, s);
+}
+template <class RandomAccessIterator>
+inline std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type>
+operator + (const sub_match<RandomAccessIterator>& m1,
+ const sub_match<RandomAccessIterator>& m2)
+{
+ std::basic_string<typename re_detail::regex_iterator_traits<RandomAccessIterator>::value_type> result;
+ result.reserve(m1.length() + m2.length() + 1);
+ return result.append(m1.first, m1.second).append(m2.first, m2.second);
+}
+#ifndef BOOST_NO_STD_LOCALE
+template <class charT, class traits, class RandomAccessIterator>
+std::basic_ostream<charT, traits>&
+ operator << (std::basic_ostream<charT, traits>& os,
+ const sub_match<RandomAccessIterator>& s)
+{
+ return (os << s.str());
+}
+#else
+template <class RandomAccessIterator>
+std::ostream& operator << (std::ostream& os,
+ const sub_match<RandomAccessIterator>& s)
+{
+ return (os << s.str());
+}
+#endif
+
+#ifdef BOOST_OLD_REGEX_H
+namespace re_detail{
+template <class BidiIterator, class charT>
+int do_toi(BidiIterator i, BidiIterator j, char c, int radix)
+{
+ std::string s(i, j);
+ char* p;
+ int result = std::strtol(s.c_str(), &p, radix);
+ if(*p)raise_regex_exception("Bad sub-expression");
+ return result;
+}
+
+//
+// helper:
+template <class I, class charT>
+int do_toi(I& i, I j, charT c)
+{
+ int result = 0;
+ while((i != j) && (isdigit(*i)))
+ {
+ result = result*10 + (*i - '0');
+ ++i;
+ }
+ return result;
+}
+}
+
+
+template <class BidiIterator>
+sub_match<BidiIterator>::operator int()const
+{
+ BidiIterator i = first;
+ BidiIterator j = second;
+ if(i == j)raise_regex_exception("Bad sub-expression");
+ int neg = 1;
+ if((i != j) && (*i == '-'))
+ {
+ neg = -1;
+ ++i;
+ }
+ neg *= re_detail::do_toi(i, j, *i);
+ if(i != j)raise_regex_exception("Bad sub-expression");
+ return neg;
+}
+template <class BidiIterator>
+sub_match<BidiIterator>::operator unsigned int()const
+{
+ BidiIterator i = first;
+ BidiIterator j = second;
+ if(i == j)
+ raise_regex_exception("Bad sub-expression");
+ return re_detail::do_toi(i, j, *first);
+}
+#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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/syntax_type.hpp b/libcutl/cutl/details/boost/regex/v4/syntax_type.hpp
new file mode 100644
index 0000000..4794c32
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/syntax_type.hpp
@@ -0,0 +1,105 @@
+/*
+ *
+ * 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 syntax_type.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares regular expression synatx type enumerator.
+ */
+
+#ifndef BOOST_REGEX_SYNTAX_TYPE_HPP
+#define BOOST_REGEX_SYNTAX_TYPE_HPP
+
+namespace cutl_details_boost{
+namespace regex_constants{
+
+typedef unsigned char syntax_type;
+
+//
+// values chosen are binary compatible with previous version:
+//
+static const syntax_type syntax_char = 0;
+static const syntax_type syntax_open_mark = 1;
+static const syntax_type syntax_close_mark = 2;
+static const syntax_type syntax_dollar = 3;
+static const syntax_type syntax_caret = 4;
+static const syntax_type syntax_dot = 5;
+static const syntax_type syntax_star = 6;
+static const syntax_type syntax_plus = 7;
+static const syntax_type syntax_question = 8;
+static const syntax_type syntax_open_set = 9;
+static const syntax_type syntax_close_set = 10;
+static const syntax_type syntax_or = 11;
+static const syntax_type syntax_escape = 12;
+static const syntax_type syntax_dash = 14;
+static const syntax_type syntax_open_brace = 15;
+static const syntax_type syntax_close_brace = 16;
+static const syntax_type syntax_digit = 17;
+static const syntax_type syntax_comma = 27;
+static const syntax_type syntax_equal = 37;
+static const syntax_type syntax_colon = 36;
+static const syntax_type syntax_not = 53;
+
+// extensions:
+
+static const syntax_type syntax_hash = 13;
+static const syntax_type syntax_newline = 26;
+
+// escapes:
+
+typedef syntax_type escape_syntax_type;
+
+static const escape_syntax_type escape_type_word_assert = 18;
+static const escape_syntax_type escape_type_not_word_assert = 19;
+static const escape_syntax_type escape_type_control_f = 29;
+static const escape_syntax_type escape_type_control_n = 30;
+static const escape_syntax_type escape_type_control_r = 31;
+static const escape_syntax_type escape_type_control_t = 32;
+static const escape_syntax_type escape_type_control_v = 33;
+static const escape_syntax_type escape_type_ascii_control = 35;
+static const escape_syntax_type escape_type_hex = 34;
+static const escape_syntax_type escape_type_unicode = 0; // not used
+static const escape_syntax_type escape_type_identity = 0; // not used
+static const escape_syntax_type escape_type_backref = syntax_digit;
+static const escape_syntax_type escape_type_decimal = syntax_digit; // not used
+static const escape_syntax_type escape_type_class = 22;
+static const escape_syntax_type escape_type_not_class = 23;
+
+// extensions:
+
+static const escape_syntax_type escape_type_left_word = 20;
+static const escape_syntax_type escape_type_right_word = 21;
+static const escape_syntax_type escape_type_start_buffer = 24; // for \`
+static const escape_syntax_type escape_type_end_buffer = 25; // for \'
+static const escape_syntax_type escape_type_control_a = 28; // for \a
+static const escape_syntax_type escape_type_e = 38; // for \e
+static const escape_syntax_type escape_type_E = 47; // for \Q\E
+static const escape_syntax_type escape_type_Q = 48; // for \Q\E
+static const escape_syntax_type escape_type_X = 49; // for \X
+static const escape_syntax_type escape_type_C = 50; // for \C
+static const escape_syntax_type escape_type_Z = 51; // for \Z
+static const escape_syntax_type escape_type_G = 52; // for \G
+
+static const escape_syntax_type escape_type_property = 54; // for \p
+static const escape_syntax_type escape_type_not_property = 55; // for \P
+static const escape_syntax_type escape_type_named_char = 56; // for \N
+static const escape_syntax_type escape_type_extended_backref = 57; // for \g
+static const escape_syntax_type escape_type_reset_start_mark = 58; // for \K
+static const escape_syntax_type escape_type_line_ending = 59; // for \R
+
+static const escape_syntax_type syntax_max = 60;
+
+}
+}
+
+
+#endif
diff --git a/libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp b/libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp
new file mode 100644
index 0000000..4a3068b
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/u32regex_iterator.hpp
@@ -0,0 +1,193 @@
+/*
+ *
+ * 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
+
diff --git a/libcutl/cutl/details/boost/regex/v4/u32regex_token_iterator.hpp b/libcutl/cutl/details/boost/regex/v4/u32regex_token_iterator.hpp
new file mode 100644
index 0000000..0c7a533
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/u32regex_token_iterator.hpp
@@ -0,0 +1,377 @@
+/*
+ *
+ * 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_token_iterator.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Provides u32regex_token_iterator implementation.
+ */
+
+#ifndef BOOST_REGEX_V4_U32REGEX_TOKEN_ITERATOR_HPP
+#define BOOST_REGEX_V4_U32REGEX_TOKEN_ITERATOR_HPP
+
+#if (BOOST_WORKAROUND(__BORLANDC__, >= 0x560) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)))\
+ || BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+ || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
+//
+// Borland C++ Builder 6, and Visual C++ 6,
+// can't cope with the array template constructor
+// so we have a template member that will accept any type as
+// argument, and then assert that is really is an array:
+//
+#include <cutl/details/boost/static_assert.hpp>
+#include <cutl/details/boost/type_traits/is_array.hpp>
+#endif
+
+namespace cutl_details_boost{
+
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_PREFIX
+#endif
+#if BOOST_WORKAROUND(BOOST_MSVC, > 1300)
+# pragma warning(push)
+# pragma warning(disable:4700)
+#endif
+
+template <class BidirectionalIterator>
+class u32regex_token_iterator_implementation
+{
+ typedef u32regex regex_type;
+ typedef sub_match<BidirectionalIterator> value_type;
+
+ match_results<BidirectionalIterator> what; // current match
+ BidirectionalIterator end; // end of search area
+ BidirectionalIterator base; // start of search area
+ const regex_type re; // the expression
+ match_flag_type flags; // match flags
+ value_type result; // the current string result
+ int N; // the current sub-expression being enumerated
+ std::vector<int> subs; // the sub-expressions to enumerate
+
+public:
+ u32regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, int sub, match_flag_type f)
+ : end(last), re(*p), flags(f){ subs.push_back(sub); }
+ u32regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, const std::vector<int>& v, match_flag_type f)
+ : end(last), re(*p), flags(f), subs(v){}
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+ // can't reliably get this to work....
+#elif (BOOST_WORKAROUND(__BORLANDC__, >= 0x560) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)))\
+ || BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+ || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003)) \
+ || BOOST_WORKAROUND(__HP_aCC, < 60700)
+ template <class T>
+ u32regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, const T& submatches, match_flag_type f)
+ : end(last), re(*p), flags(f)
+ {
+ // assert that T really is an array:
+ BOOST_STATIC_ASSERT(::cutl_details_boost::is_array<T>::value);
+ const std::size_t array_size = sizeof(T) / sizeof(submatches[0]);
+ for(std::size_t i = 0; i < array_size; ++i)
+ {
+ subs.push_back(submatches[i]);
+ }
+ }
+#else
+ template <std::size_t CN>
+ u32regex_token_iterator_implementation(const regex_type* p, BidirectionalIterator last, const int (&submatches)[CN], match_flag_type f)
+ : end(last), re(*p), flags(f)
+ {
+ for(std::size_t i = 0; i < CN; ++i)
+ {
+ subs.push_back(submatches[i]);
+ }
+ }
+#endif
+
+ bool init(BidirectionalIterator first)
+ {
+ base = first;
+ N = 0;
+ if(u32regex_search(first, end, what, re, flags, base) == true)
+ {
+ N = 0;
+ result = ((subs[N] == -1) ? what.prefix() : what[(int)subs[N]]);
+ return true;
+ }
+ else if((subs[N] == -1) && (first != end))
+ {
+ result.first = first;
+ result.second = end;
+ result.matched = (first != end);
+ N = -1;
+ return true;
+ }
+ return false;
+ }
+ bool compare(const u32regex_token_iterator_implementation& that)
+ {
+ if(this == &that) return true;
+ return (&re.get_data() == &that.re.get_data())
+ && (end == that.end)
+ && (flags == that.flags)
+ && (N == that.N)
+ && (what[0].first == that.what[0].first)
+ && (what[0].second == that.what[0].second);
+ }
+ const value_type& get()
+ { return result; }
+ bool next()
+ {
+ if(N == -1)
+ return false;
+ if(N+1 < (int)subs.size())
+ {
+ ++N;
+ result =((subs[N] == -1) ? what.prefix() : what[subs[N]]);
+ return true;
+ }
+ //if(what.prefix().first != what[0].second)
+ // flags |= match_prev_avail | regex_constants::match_not_bob;
+ BidirectionalIterator last_end(what[0].second);
+ if(u32regex_search(last_end, end, what, re, ((what[0].first == what[0].second) ? flags | regex_constants::match_not_initial_null : flags), base))
+ {
+ N =0;
+ result =((subs[N] == -1) ? what.prefix() : what[subs[N]]);
+ return true;
+ }
+ else if((last_end != end) && (subs[0] == -1))
+ {
+ N =-1;
+ result.first = last_end;
+ result.second = end;
+ result.matched = (last_end != end);
+ return true;
+ }
+ return false;
+ }
+private:
+ u32regex_token_iterator_implementation& operator=(const u32regex_token_iterator_implementation&);
+};
+
+template <class BidirectionalIterator>
+class u32regex_token_iterator
+#ifndef BOOST_NO_STD_ITERATOR
+ : public std::iterator<
+ std::forward_iterator_tag,
+ sub_match<BidirectionalIterator>,
+ typename re_detail::regex_iterator_traits<BidirectionalIterator>::difference_type,
+ const sub_match<BidirectionalIterator>*,
+ const sub_match<BidirectionalIterator>& >
+#endif
+{
+private:
+ typedef u32regex_token_iterator_implementation<BidirectionalIterator> impl;
+ typedef shared_ptr<impl> pimpl;
+public:
+ typedef u32regex regex_type;
+ typedef sub_match<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_token_iterator(){}
+ u32regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ int submatch = 0, match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatch, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+ u32regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ const std::vector<int>& submatches, match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatches, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+ // can't reliably get this to work....
+#elif (BOOST_WORKAROUND(__BORLANDC__, >= 0x560) && BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x570)))\
+ || BOOST_WORKAROUND(BOOST_MSVC, < 1300) \
+ || BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003)) \
+ || BOOST_WORKAROUND(__HP_aCC, < 60700)
+ template <class T>
+ u32regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ const T& submatches, match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatches, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+#else
+ template <std::size_t N>
+ u32regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b, const regex_type& re,
+ const int (&submatches)[N], match_flag_type m = match_default)
+ : pdata(new impl(&re, b, submatches, m))
+ {
+ if(!pdata->init(a))
+ pdata.reset();
+ }
+#endif
+ u32regex_token_iterator(const u32regex_token_iterator& that)
+ : pdata(that.pdata) {}
+ u32regex_token_iterator& operator=(const u32regex_token_iterator& that)
+ {
+ pdata = that.pdata;
+ return *this;
+ }
+ bool operator==(const u32regex_token_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_token_iterator& that)const
+ { return !(*this == that); }
+ const value_type& operator*()const
+ { return pdata->get(); }
+ const value_type* operator->()const
+ { return &(pdata->get()); }
+ u32regex_token_iterator& operator++()
+ {
+ cow();
+ if(0 == pdata->next())
+ {
+ pdata.reset();
+ }
+ return *this;
+ }
+ u32regex_token_iterator operator++(int)
+ {
+ u32regex_token_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_token_iterator<const char*> utf8regex_token_iterator;
+typedef u32regex_token_iterator<const UChar*> utf16regex_token_iterator;
+typedef u32regex_token_iterator<const UChar32*> utf32regex_token_iterator;
+
+// construction from an integral sub_match state_id:
+inline u32regex_token_iterator<const char*> make_u32regex_token_iterator(const char* p, const u32regex& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const char*>(p, p+std::strlen(p), e, submatch, m);
+}
+#ifndef BOOST_NO_WREGEX
+inline u32regex_token_iterator<const wchar_t*> make_u32regex_token_iterator(const wchar_t* p, const u32regex& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const wchar_t*>(p, p+std::wcslen(p), e, submatch, m);
+}
+#endif
+#if !defined(U_WCHAR_IS_UTF16) && (U_SIZEOF_WCHAR_T != 2)
+inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const UChar* p, const u32regex& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const UChar*>(p, p+u_strlen(p), e, submatch, m);
+}
+#endif
+template <class charT, class Traits, class Alloc>
+inline u32regex_token_iterator<typename std::basic_string<charT, Traits, Alloc>::const_iterator> make_u32regex_token_iterator(const std::basic_string<charT, Traits, Alloc>& p, const u32regex& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ typedef typename std::basic_string<charT, Traits, Alloc>::const_iterator iter_type;
+ return u32regex_token_iterator<iter_type>(p.begin(), p.end(), e, submatch, m);
+}
+inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const U_NAMESPACE_QUALIFIER UnicodeString& s, const u32regex& e, int submatch = 0, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const UChar*>(s.getBuffer(), s.getBuffer() + s.length(), e, submatch, m);
+}
+
+#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
+// construction from a reference to an array:
+template <std::size_t N>
+inline u32regex_token_iterator<const char*> make_u32regex_token_iterator(const char* p, const u32regex& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const char*>(p, p+std::strlen(p), e, submatch, m);
+}
+#ifndef BOOST_NO_WREGEX
+template <std::size_t N>
+inline u32regex_token_iterator<const wchar_t*> make_u32regex_token_iterator(const wchar_t* p, const u32regex& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const wchar_t*>(p, p+std::wcslen(p), e, submatch, m);
+}
+#endif
+#if !defined(U_WCHAR_IS_UTF16) && (U_SIZEOF_WCHAR_T != 2)
+template <std::size_t N>
+inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const UChar* p, const u32regex& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const UChar*>(p, p+u_strlen(p), e, submatch, m);
+}
+#endif
+template <class charT, class Traits, class Alloc, std::size_t N>
+inline u32regex_token_iterator<typename std::basic_string<charT, Traits, Alloc>::const_iterator> make_u32regex_token_iterator(const std::basic_string<charT, Traits, Alloc>& p, const u32regex& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ typedef typename std::basic_string<charT, Traits, Alloc>::const_iterator iter_type;
+ return u32regex_token_iterator<iter_type>(p.begin(), p.end(), e, submatch, m);
+}
+template <std::size_t N>
+inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const U_NAMESPACE_QUALIFIER UnicodeString& s, const u32regex& e, const int (&submatch)[N], regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const UChar*>(s.getBuffer(), s.getBuffer() + s.length(), e, submatch, m);
+}
+#endif // BOOST_MSVC < 1300
+
+// construction from a vector of sub_match state_id's:
+inline u32regex_token_iterator<const char*> make_u32regex_token_iterator(const char* p, const u32regex& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const char*>(p, p+std::strlen(p), e, submatch, m);
+}
+#ifndef BOOST_NO_WREGEX
+inline u32regex_token_iterator<const wchar_t*> make_u32regex_token_iterator(const wchar_t* p, const u32regex& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const wchar_t*>(p, p+std::wcslen(p), e, submatch, m);
+}
+#endif
+#if !defined(U_WCHAR_IS_UTF16) && (U_SIZEOF_WCHAR_T != 2)
+inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const UChar* p, const u32regex& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const UChar*>(p, p+u_strlen(p), e, submatch, m);
+}
+#endif
+template <class charT, class Traits, class Alloc>
+inline u32regex_token_iterator<typename std::basic_string<charT, Traits, Alloc>::const_iterator> make_u32regex_token_iterator(const std::basic_string<charT, Traits, Alloc>& p, const u32regex& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ typedef typename std::basic_string<charT, Traits, Alloc>::const_iterator iter_type;
+ return u32regex_token_iterator<iter_type>(p.begin(), p.end(), e, submatch, m);
+}
+inline u32regex_token_iterator<const UChar*> make_u32regex_token_iterator(const U_NAMESPACE_QUALIFIER UnicodeString& s, const u32regex& e, const std::vector<int>& submatch, regex_constants::match_flag_type m = regex_constants::match_default)
+{
+ return u32regex_token_iterator<const UChar*>(s.getBuffer(), s.getBuffer() + s.length(), e, submatch, m);
+}
+
+#if BOOST_WORKAROUND(BOOST_MSVC, > 1300)
+# pragma warning(pop)
+#endif
+#ifdef BOOST_HAS_ABI_HEADERS
+# include BOOST_ABI_SUFFIX
+#endif
+
+} // namespace cutl_details_boost
+
+#endif // BOOST_REGEX_V4_REGEX_TOKEN_ITERATOR_HPP
+
+
+
+
diff --git a/libcutl/cutl/details/boost/regex/v4/w32_regex_traits.hpp b/libcutl/cutl/details/boost/regex/v4/w32_regex_traits.hpp
new file mode 100644
index 0000000..454c915
--- /dev/null
+++ b/libcutl/cutl/details/boost/regex/v4/w32_regex_traits.hpp
@@ -0,0 +1,741 @@
+/*
+ *
+ * Copyright (c) 2004
+ * 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 w32_regex_traits.hpp
+ * VERSION see <cutl/details/boost/version.hpp>
+ * DESCRIPTION: Declares regular expression traits class w32_regex_traits.
+ */
+
+#ifndef BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
+#define BOOST_W32_REGEX_TRAITS_HPP_INCLUDED
+
+#ifndef BOOST_RE_PAT_EXCEPT_HPP
+#include <cutl/details/boost/regex/pattern_except.hpp>
+#endif
+#ifndef BOOST_REGEX_TRAITS_DEFAULTS_HPP_INCLUDED
+#include <cutl/details/boost/regex/v4/regex_traits_defaults.hpp>
+#endif
+#ifdef BOOST_HAS_THREADS
+#include <cutl/details/boost/regex/pending/static_mutex.hpp>
+#endif
+#ifndef BOOST_REGEX_PRIMARY_TRANSFORM
+#include <cutl/details/boost/regex/v4/primary_transform.hpp>
+#endif
+#ifndef BOOST_REGEX_OBJECT_CACHE_HPP
+#include <cutl/details/boost/regex/pending/object_cache.hpp>
+#endif
+
+#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
+
+#ifdef BOOST_MSVC
+#pragma warning(push)
+#pragma warning(disable:4786)
+#pragma warning(disable:4800)
+#endif
+
+namespace cutl_details_boost{
+
+//
+// forward declaration is needed by some compilers:
+//
+template <class charT>
+class w32_regex_traits;
+
+namespace re_detail{
+
+//
+// start by typedeffing the types we'll need:
+//
+typedef ::cutl_details_boost::uint32_t lcid_type; // placeholder for LCID.
+typedef ::cutl_details_boost::shared_ptr<void> cat_type; // placeholder for dll HANDLE.
+
+//
+// then add wrappers around the actual Win32 API's (ie implementation hiding):
+//
+BOOST_REGEX_DECL lcid_type BOOST_REGEX_CALL w32_get_default_locale();
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(char, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(wchar_t, lcid_type);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_lower(unsigned short ca, lcid_type state_id);
+#endif
+#endif
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(char, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(wchar_t, lcid_type);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is_upper(unsigned short ca, lcid_type state_id);
+#endif
+#endif
+BOOST_REGEX_DECL cat_type BOOST_REGEX_CALL w32_cat_open(const std::string& name);
+BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type state_id, int i, const std::string& def);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type state_id, int i, const std::wstring& def);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_cat_get(const cat_type& cat, lcid_type, int i, const std::basic_string<unsigned short>& def);
+#endif
+#endif
+BOOST_REGEX_DECL std::string BOOST_REGEX_CALL w32_transform(lcid_type state_id, const char* p1, const char* p2);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL std::wstring BOOST_REGEX_CALL w32_transform(lcid_type state_id, const wchar_t* p1, const wchar_t* p2);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL std::basic_string<unsigned short> BOOST_REGEX_CALL w32_transform(lcid_type state_id, const unsigned short* p1, const unsigned short* p2);
+#endif
+#endif
+BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_tolower(char c, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_tolower(wchar_t c, lcid_type);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL unsigned short BOOST_REGEX_CALL w32_tolower(unsigned short c, lcid_type state_id);
+#endif
+#endif
+BOOST_REGEX_DECL char BOOST_REGEX_CALL w32_toupper(char c, lcid_type);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL wchar_t BOOST_REGEX_CALL w32_toupper(wchar_t c, lcid_type);
+#endif
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type, cutl_details_boost::uint32_t mask, char c);
+#ifndef BOOST_NO_WREGEX
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type, cutl_details_boost::uint32_t mask, wchar_t c);
+#ifdef BOOST_REGEX_HAS_OTHER_WCHAR_T
+BOOST_REGEX_DECL bool BOOST_REGEX_CALL w32_is(lcid_type state_id, cutl_details_boost::uint32_t m, unsigned short c);
+#endif
+#endif
+//
+// class w32_regex_traits_base:
+// acts as a container for locale and the facets we are using.
+//
+template <class charT>
+struct w32_regex_traits_base
+{
+ w32_regex_traits_base(lcid_type l)
+ { imbue(l); }
+ lcid_type imbue(lcid_type l);
+
+ lcid_type m_locale;
+};
+
+template <class charT>
+inline lcid_type w32_regex_traits_base<charT>::imbue(lcid_type l)
+{
+ lcid_type result(m_locale);
+ m_locale = l;
+ return result;
+}
+
+//
+// class w32_regex_traits_char_layer:
+// implements methods that require specialisation for narrow characters:
+//
+template <class charT>
+class w32_regex_traits_char_layer : public w32_regex_traits_base<charT>
+{
+ typedef std::basic_string<charT> string_type;
+ typedef std::map<charT, regex_constants::syntax_type> map_type;
+ typedef typename map_type::const_iterator map_iterator_type;
+public:
+ w32_regex_traits_char_layer(const lcid_type l);
+
+ regex_constants::syntax_type syntax_type(charT c)const
+ {
+ map_iterator_type i = m_char_map.find(c);
+ return ((i == m_char_map.end()) ? 0 : i->second);
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(charT c) const
+ {
+ map_iterator_type i = m_char_map.find(c);
+ if(i == m_char_map.end())
+ {
+ if(::cutl_details_boost::re_detail::w32_is_lower(c, this->m_locale)) return regex_constants::escape_type_class;
+ if(::cutl_details_boost::re_detail::w32_is_upper(c, this->m_locale)) return regex_constants::escape_type_not_class;
+ return 0;
+ }
+ return i->second;
+ }
+ charT tolower(charT c)const
+ {
+ return ::cutl_details_boost::re_detail::w32_tolower(c, this->m_locale);
+ }
+ bool isctype(cutl_details_boost::uint32_t mask, charT c)const
+ {
+ return ::cutl_details_boost::re_detail::w32_is(this->m_locale, mask, c);
+ }
+
+private:
+ string_type get_default_message(regex_constants::syntax_type);
+ // TODO: use a hash table when available!
+ map_type m_char_map;
+};
+
+template <class charT>
+w32_regex_traits_char_layer<charT>::w32_regex_traits_char_layer(::cutl_details_boost::re_detail::lcid_type l)
+ : w32_regex_traits_base<charT>(l)
+{
+ // we need to start by initialising our syntax map so we know which
+ // character is used for which purpose:
+ cat_type cat;
+ std::string cat_name(w32_regex_traits<charT>::get_catalog_name());
+ if(cat_name.size())
+ {
+ cat = ::cutl_details_boost::re_detail::w32_cat_open(cat_name);
+ if(!cat)
+ {
+ std::string m("Unable to open message catalog: ");
+ std::runtime_error err(m + cat_name);
+ cutl_details_boost::re_detail::raise_runtime_error(err);
+ }
+ }
+ //
+ // if we have a valid catalog then load our messages:
+ //
+ if(cat)
+ {
+ for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
+ {
+ string_type mss = ::cutl_details_boost::re_detail::w32_cat_get(cat, this->m_locale, i, get_default_message(i));
+ for(typename string_type::size_type j = 0; j < mss.size(); ++j)
+ {
+ this->m_char_map[mss[j]] = i;
+ }
+ }
+ }
+ else
+ {
+ for(regex_constants::syntax_type i = 1; i < regex_constants::syntax_max; ++i)
+ {
+ const char* ptr = get_default_syntax(i);
+ while(ptr && *ptr)
+ {
+ this->m_char_map[static_cast<charT>(*ptr)] = i;
+ ++ptr;
+ }
+ }
+ }
+}
+
+template <class charT>
+typename w32_regex_traits_char_layer<charT>::string_type
+ w32_regex_traits_char_layer<charT>::get_default_message(regex_constants::syntax_type i)
+{
+ const char* ptr = get_default_syntax(i);
+ string_type result;
+ while(ptr && *ptr)
+ {
+ result.append(1, static_cast<charT>(*ptr));
+ ++ptr;
+ }
+ return result;
+}
+
+//
+// specialised version for narrow characters:
+//
+template <>
+class BOOST_REGEX_DECL w32_regex_traits_char_layer<char> : public w32_regex_traits_base<char>
+{
+ typedef std::string string_type;
+public:
+ w32_regex_traits_char_layer(::cutl_details_boost::re_detail::lcid_type l)
+ : w32_regex_traits_base<char>(l)
+ {
+ init();
+ }
+
+ regex_constants::syntax_type syntax_type(char c)const
+ {
+ return m_char_map[static_cast<unsigned char>(c)];
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(char c) const
+ {
+ return m_char_map[static_cast<unsigned char>(c)];
+ }
+ char tolower(char c)const
+ {
+ return m_lower_map[static_cast<unsigned char>(c)];
+ }
+ bool isctype(cutl_details_boost::uint32_t mask, char c)const
+ {
+ return m_type_map[static_cast<unsigned char>(c)] & mask;
+ }
+
+private:
+ regex_constants::syntax_type m_char_map[1u << CHAR_BIT];
+ char m_lower_map[1u << CHAR_BIT];
+ cutl_details_boost::uint16_t m_type_map[1u << CHAR_BIT];
+ void init();
+};
+
+//
+// class w32_regex_traits_implementation:
+// provides pimpl implementation for w32_regex_traits.
+//
+template <class charT>
+class w32_regex_traits_implementation : public w32_regex_traits_char_layer<charT>
+{
+public:
+ typedef typename w32_regex_traits<charT>::char_class_type char_class_type;
+ BOOST_STATIC_CONSTANT(char_class_type, mask_word = 0x0400); // must be C1_DEFINED << 1
+ BOOST_STATIC_CONSTANT(char_class_type, mask_unicode = 0x0800); // must be C1_DEFINED << 2
+ BOOST_STATIC_CONSTANT(char_class_type, mask_horizontal = 0x1000); // must be C1_DEFINED << 3
+ BOOST_STATIC_CONSTANT(char_class_type, mask_vertical = 0x2000); // must be C1_DEFINED << 4
+ BOOST_STATIC_CONSTANT(char_class_type, mask_base = 0x3ff); // all the masks used by the CT_CTYPE1 group
+
+ typedef std::basic_string<charT> string_type;
+ typedef charT char_type;
+ w32_regex_traits_implementation(::cutl_details_boost::re_detail::lcid_type l);
+ std::string error_string(regex_constants::error_type n) const
+ {
+ if(!m_error_strings.empty())
+ {
+ std::map<int, std::string>::const_iterator p = m_error_strings.find(n);
+ return (p == m_error_strings.end()) ? std::string(get_default_error_string(n)) : p->second;
+ }
+ return get_default_error_string(n);
+ }
+ char_class_type lookup_classname(const charT* p1, const charT* p2) const
+ {
+ char_class_type result = lookup_classname_imp(p1, p2);
+ if(result == 0)
+ {
+ typedef typename string_type::size_type size_type;
+ string_type temp(p1, p2);
+ for(size_type i = 0; i < temp.size(); ++i)
+ temp[i] = this->tolower(temp[i]);
+ result = lookup_classname_imp(&*temp.begin(), &*temp.begin() + temp.size());
+ }
+ return result;
+ }
+ string_type lookup_collatename(const charT* p1, const charT* p2) const;
+ string_type transform_primary(const charT* p1, const charT* p2) const;
+ string_type transform(const charT* p1, const charT* p2) const
+ {
+ return ::cutl_details_boost::re_detail::w32_transform(this->m_locale, p1, p2);
+ }
+private:
+ std::map<int, std::string> m_error_strings; // error messages indexed by numberic ID
+ std::map<string_type, char_class_type> m_custom_class_names; // character class names
+ std::map<string_type, string_type> m_custom_collate_names; // collating element names
+ unsigned m_collate_type; // the form of the collation string
+ charT m_collate_delim; // the collation group delimiter
+ //
+ // helpers:
+ //
+ char_class_type lookup_classname_imp(const charT* p1, const charT* p2) const;
+};
+
+template <class charT>
+typename w32_regex_traits_implementation<charT>::string_type
+ w32_regex_traits_implementation<charT>::transform_primary(const charT* p1, const charT* p2) const
+{
+ string_type result;
+ //
+ // What we do here depends upon the format of the sort key returned by
+ // sort key returned by this->transform:
+ //
+ switch(m_collate_type)
+ {
+ case sort_C:
+ case sort_unknown:
+ // the best we can do is translate to lower case, then get a regular sort key:
+ {
+ result.assign(p1, p2);
+ typedef typename string_type::size_type size_type;
+ for(size_type i = 0; i < result.size(); ++i)
+ result[i] = this->tolower(result[i]);
+ result = this->transform(&*result.begin(), &*result.begin() + result.size());
+ break;
+ }
+ case sort_fixed:
+ {
+ // get a regular sort key, and then truncate it:
+ result.assign(this->transform(p1, p2));
+ result.erase(this->m_collate_delim);
+ break;
+ }
+ case sort_delim:
+ // get a regular sort key, and then truncate everything after the delim:
+ result.assign(this->transform(p1, p2));
+ std::size_t i;
+ for(i = 0; i < result.size(); ++i)
+ {
+ if(result[i] == m_collate_delim)
+ break;
+ }
+ result.erase(i);
+ break;
+ }
+ if(result.empty())
+ result = string_type(1, charT(0));
+ return result;
+}
+
+template <class charT>
+typename w32_regex_traits_implementation<charT>::string_type
+ w32_regex_traits_implementation<charT>::lookup_collatename(const charT* p1, const charT* p2) const
+{
+ typedef typename std::map<string_type, string_type>::const_iterator iter_type;
+ if(m_custom_collate_names.size())
+ {
+ iter_type pos = m_custom_collate_names.find(string_type(p1, p2));
+ if(pos != m_custom_collate_names.end())
+ return pos->second;
+ }
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1300)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
+ std::string name(p1, p2);
+#else
+ std::string name;
+ const charT* p0 = p1;
+ while(p0 != p2)
+ name.append(1, char(*p0++));
+#endif
+ name = lookup_default_collate_name(name);
+#if !defined(BOOST_NO_TEMPLATED_ITERATOR_CONSTRUCTORS)\
+ && !BOOST_WORKAROUND(BOOST_MSVC, < 1300)\
+ && !BOOST_WORKAROUND(__BORLANDC__, <= 0x0551)
+ if(name.size())
+ return string_type(name.begin(), name.end());
+#else
+ if(name.size())
+ {
+ string_type result;
+ typedef std::string::const_iterator iter;
+ iter b = name.begin();
+ iter e = name.end();
+ while(b != e)
+ result.append(1, charT(*b++));
+ return result;
+ }
+#endif
+ if(p2 - p1 == 1)
+ return string_type(1, *p1);
+ return string_type();
+}
+
+template <class charT>
+w32_regex_traits_implementation<charT>::w32_regex_traits_implementation(::cutl_details_boost::re_detail::lcid_type l)
+: w32_regex_traits_char_layer<charT>(l)
+{
+ cat_type cat;
+ std::string cat_name(w32_regex_traits<charT>::get_catalog_name());
+ if(cat_name.size())
+ {
+ cat = ::cutl_details_boost::re_detail::w32_cat_open(cat_name);
+ if(!cat)
+ {
+ std::string m("Unable to open message catalog: ");
+ std::runtime_error err(m + cat_name);
+ cutl_details_boost::re_detail::raise_runtime_error(err);
+ }
+ }
+ //
+ // if we have a valid catalog then load our messages:
+ //
+ if(cat)
+ {
+ //
+ // Error messages:
+ //
+ for(cutl_details_boost::regex_constants::error_type i = static_cast<cutl_details_boost::regex_constants::error_type>(0);
+ i <= cutl_details_boost::regex_constants::error_unknown;
+ i = static_cast<cutl_details_boost::regex_constants::error_type>(i + 1))
+ {
+ const char* p = get_default_error_string(i);
+ string_type default_message;
+ while(*p)
+ {
+ default_message.append(1, static_cast<charT>(*p));
+ ++p;
+ }
+ string_type s = ::cutl_details_boost::re_detail::w32_cat_get(cat, this->m_locale, i+200, default_message);
+ std::string result;
+ for(std::string::size_type j = 0; j < s.size(); ++j)
+ {
+ result.append(1, static_cast<char>(s[j]));
+ }
+ m_error_strings[i] = result;
+ }
+ //
+ // Custom class names:
+ //
+ static const char_class_type masks[14] =
+ {
+ 0x0104u, // C1_ALPHA | C1_DIGIT
+ 0x0100u, // C1_ALPHA
+ 0x0020u, // C1_CNTRL
+ 0x0004u, // C1_DIGIT
+ (~(0x0020u|0x0008u) & 0x01ffu) | 0x0400u, // not C1_CNTRL or C1_SPACE
+ 0x0002u, // C1_LOWER
+ (~0x0020u & 0x01ffu) | 0x0400, // not C1_CNTRL
+ 0x0010u, // C1_PUNCT
+ 0x0008u, // C1_SPACE
+ 0x0001u, // C1_UPPER
+ 0x0080u, // C1_XDIGIT
+ 0x0040u, // C1_BLANK
+ w32_regex_traits_implementation<charT>::mask_word,
+ w32_regex_traits_implementation<charT>::mask_unicode,
+ };
+ static const string_type null_string;
+ for(unsigned int j = 0; j <= 13; ++j)
+ {
+ string_type s(::cutl_details_boost::re_detail::w32_cat_get(cat, this->m_locale, j+300, null_string));
+ if(s.size())
+ this->m_custom_class_names[s] = masks[j];
+ }
+ }
+ //
+ // get the collation format used by m_pcollate:
+ //
+ m_collate_type = re_detail::find_sort_syntax(this, &m_collate_delim);
+}
+
+template <class charT>
+typename w32_regex_traits_implementation<charT>::char_class_type
+ w32_regex_traits_implementation<charT>::lookup_classname_imp(const charT* p1, const charT* p2) const
+{
+ static const char_class_type masks[22] =
+ {
+ 0,
+ 0x0104u, // C1_ALPHA | C1_DIGIT
+ 0x0100u, // C1_ALPHA
+ 0x0040u, // C1_BLANK
+ 0x0020u, // C1_CNTRL
+ 0x0004u, // C1_DIGIT
+ 0x0004u, // C1_DIGIT
+ (~(0x0020u|0x0008u|0x0040) & 0x01ffu) | 0x0400u, // not C1_CNTRL or C1_SPACE or C1_BLANK
+ w32_regex_traits_implementation<charT>::mask_horizontal,
+ 0x0002u, // C1_LOWER
+ 0x0002u, // C1_LOWER
+ (~0x0020u & 0x01ffu) | 0x0400, // not C1_CNTRL
+ 0x0010u, // C1_PUNCT
+ 0x0008u, // C1_SPACE
+ 0x0008u, // C1_SPACE
+ 0x0001u, // C1_UPPER
+ w32_regex_traits_implementation<charT>::mask_unicode,
+ 0x0001u, // C1_UPPER
+ w32_regex_traits_implementation<charT>::mask_vertical,
+ 0x0104u | w32_regex_traits_implementation<charT>::mask_word,
+ 0x0104u | w32_regex_traits_implementation<charT>::mask_word,
+ 0x0080u, // C1_XDIGIT
+ };
+ if(m_custom_class_names.size())
+ {
+ typedef typename std::map<std::basic_string<charT>, char_class_type>::const_iterator map_iter;
+ map_iter pos = m_custom_class_names.find(string_type(p1, p2));
+ if(pos != m_custom_class_names.end())
+ return pos->second;
+ }
+ std::size_t state_id = 1 + re_detail::get_default_class_id(p1, p2);
+ if(state_id < sizeof(masks) / sizeof(masks[0]))
+ return masks[state_id];
+ return masks[0];
+}
+
+
+template <class charT>
+cutl_details_boost::shared_ptr<const w32_regex_traits_implementation<charT> > create_w32_regex_traits(::cutl_details_boost::re_detail::lcid_type l BOOST_APPEND_EXPLICIT_TEMPLATE_TYPE(charT))
+{
+ // TODO: create a cache for previously constructed objects.
+ return cutl_details_boost::object_cache< ::cutl_details_boost::re_detail::lcid_type, w32_regex_traits_implementation<charT> >::get(l, 5);
+}
+
+} // re_detail
+
+template <class charT>
+class w32_regex_traits
+{
+public:
+ typedef charT char_type;
+ typedef std::size_t size_type;
+ typedef std::basic_string<char_type> string_type;
+ typedef ::cutl_details_boost::re_detail::lcid_type locale_type;
+ typedef cutl_details_boost::uint_least32_t char_class_type;
+
+ struct boost_extensions_tag{};
+
+ w32_regex_traits()
+ : m_pimpl(re_detail::create_w32_regex_traits<charT>(::cutl_details_boost::re_detail::w32_get_default_locale()))
+ { }
+ static size_type length(const char_type* p)
+ {
+ return std::char_traits<charT>::length(p);
+ }
+ regex_constants::syntax_type syntax_type(charT c)const
+ {
+ return m_pimpl->syntax_type(c);
+ }
+ regex_constants::escape_syntax_type escape_syntax_type(charT c) const
+ {
+ return m_pimpl->escape_syntax_type(c);
+ }
+ charT translate(charT c) const
+ {
+ return c;
+ }
+ charT translate_nocase(charT c) const
+ {
+ return this->m_pimpl->tolower(c);
+ }
+ charT translate(charT c, bool icase) const
+ {
+ return icase ? this->m_pimpl->tolower(c) : c;
+ }
+ charT tolower(charT c) const
+ {
+ return this->m_pimpl->tolower(c);
+ }
+ charT toupper(charT c) const
+ {
+ return ::cutl_details_boost::re_detail::w32_toupper(c, this->m_pimpl->m_locale);
+ }
+ string_type transform(const charT* p1, const charT* p2) const
+ {
+ return ::cutl_details_boost::re_detail::w32_transform(this->m_pimpl->m_locale, p1, p2);
+ }
+ string_type transform_primary(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->transform_primary(p1, p2);
+ }
+ char_class_type lookup_classname(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->lookup_classname(p1, p2);
+ }
+ string_type lookup_collatename(const charT* p1, const charT* p2) const
+ {
+ return m_pimpl->lookup_collatename(p1, p2);
+ }
+ bool isctype(charT c, char_class_type f) const
+ {
+ if((f & re_detail::w32_regex_traits_implementation<charT>::mask_base)
+ && (this->m_pimpl->isctype(f & re_detail::w32_regex_traits_implementation<charT>::mask_base, c)))
+ return true;
+ else if((f & re_detail::w32_regex_traits_implementation<charT>::mask_unicode) && re_detail::is_extended(c))
+ return true;
+ else if((f & re_detail::w32_regex_traits_implementation<charT>::mask_word) && (c == '_'))
+ return true;
+ else if((f & re_detail::w32_regex_traits_implementation<charT>::mask_vertical)
+ && (::cutl_details_boost::re_detail::is_separator(c) || (c == '\v')))
+ return true;
+ else if((f & re_detail::w32_regex_traits_implementation<charT>::mask_horizontal)
+ && this->isctype(c, 0x0008u) && !this->isctype(c, re_detail::w32_regex_traits_implementation<charT>::mask_vertical))
+ return true;
+ return false;
+ }
+ int toi(const charT*& p1, const charT* p2, int radix)const
+ {
+ return ::cutl_details_boost::re_detail::global_toi(p1, p2, radix, *this);
+ }
+ int value(charT c, int radix)const
+ {
+ int result = ::cutl_details_boost::re_detail::global_value(c);
+ return result < radix ? result : -1;
+ }
+ locale_type imbue(locale_type l)
+ {
+ ::cutl_details_boost::re_detail::lcid_type result(getloc());
+ m_pimpl = re_detail::create_w32_regex_traits<charT>(l);
+ return result;
+ }
+ locale_type getloc()const
+ {
+ return m_pimpl->m_locale;
+ }
+ std::string error_string(regex_constants::error_type n) const
+ {
+ return m_pimpl->error_string(n);
+ }
+
+ //
+ // extension:
+ // set the name of the message catalog in use (defaults to "boost_regex").
+ //
+ static std::string catalog_name(const std::string& name);
+ static std::string get_catalog_name();
+
+private:
+ cutl_details_boost::shared_ptr<const re_detail::w32_regex_traits_implementation<charT> > m_pimpl;
+ //
+ // catalog name handler:
+ //
+ static std::string& get_catalog_name_inst();
+
+#ifdef BOOST_HAS_THREADS
+ static static_mutex& get_mutex_inst();
+#endif
+};
+
+template <class charT>
+std::string w32_regex_traits<charT>::catalog_name(const std::string& name)
+{
+#ifdef BOOST_HAS_THREADS
+ static_mutex::scoped_lock lk(get_mutex_inst());
+#endif
+ std::string result(get_catalog_name_inst());
+ get_catalog_name_inst() = name;
+ return result;
+}
+
+template <class charT>
+std::string& w32_regex_traits<charT>::get_catalog_name_inst()
+{
+ static std::string s_name;
+ return s_name;
+}
+
+template <class charT>
+std::string w32_regex_traits<charT>::get_catalog_name()
+{
+#ifdef BOOST_HAS_THREADS
+ static_mutex::scoped_lock lk(get_mutex_inst());
+#endif
+ std::string result(get_catalog_name_inst());
+ return result;
+}
+
+#ifdef BOOST_HAS_THREADS
+template <class charT>
+static_mutex& w32_regex_traits<charT>::get_mutex_inst()
+{
+ static static_mutex s_mutex = BOOST_STATIC_MUTEX_INIT;
+ return s_mutex;
+}
+#endif
+
+
+} // boost
+
+#ifdef BOOST_MSVC
+#pragma warning(pop)
+#endif
+
+#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