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Diffstat (limited to 'cutl/details/boost/regex/v4/sub_match.hpp')
| -rw-r--r-- | cutl/details/boost/regex/v4/sub_match.hpp | 512 |
1 files changed, 512 insertions, 0 deletions
diff --git a/cutl/details/boost/regex/v4/sub_match.hpp b/cutl/details/boost/regex/v4/sub_match.hpp new file mode 100644 index 0000000..53f0b27 --- /dev/null +++ b/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 + |