383 lines
14 KiB
C++
383 lines
14 KiB
C++
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/*
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*
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* Copyright (c) 1998-2002
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE regex_match.hpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Regular expression matching algorithms.
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* Note this is an internal header file included
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* by regex.hpp, do not include on its own.
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*/
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#ifndef BOOST_REGEX_MATCH_HPP
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#define BOOST_REGEX_MATCH_HPP
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namespace boost{
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable: 4103)
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#endif
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(pop)
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#endif
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//
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// proc regex_match
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// returns true if the specified regular expression matches
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// the whole of the input. Fills in what matched in m.
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//
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template <class BidiIterator, class Allocator, class charT, class traits>
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bool regex_match(BidiIterator first, BidiIterator last,
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match_results<BidiIterator, Allocator>& m,
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const basic_regex<charT, traits>& e,
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match_flag_type flags = match_default)
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{
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re_detail::perl_matcher<BidiIterator, Allocator, traits> matcher(first, last, m, e, flags, first);
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return matcher.match();
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}
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template <class iterator, class charT, class traits>
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bool regex_match(iterator first, iterator last,
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const basic_regex<charT, traits>& e,
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match_flag_type flags = match_default)
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{
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match_results<iterator> m;
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return regex_match(first, last, m, e, flags | regex_constants::match_any);
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}
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//
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// query_match convenience interfaces:
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#ifndef BOOST_NO_FUNCTION_TEMPLATE_ORDERING
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//
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// this isn't really a partial specialisation, but template function
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// overloading - if the compiler doesn't support partial specialisation
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// then it really won't support this either:
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template <class charT, class Allocator, class traits>
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inline bool regex_match(const charT* str,
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match_results<const charT*, Allocator>& m,
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const basic_regex<charT, traits>& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + traits::length(str), m, e, flags);
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}
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template <class ST, class SA, class Allocator, class charT, class traits>
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inline bool regex_match(const std::basic_string<charT, ST, SA>& s,
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match_results<typename std::basic_string<charT, ST, SA>::const_iterator, Allocator>& m,
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const basic_regex<charT, traits>& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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template <class charT, class traits>
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inline bool regex_match(const charT* str,
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const basic_regex<charT, traits>& e,
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match_flag_type flags = match_default)
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{
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match_results<const charT*> m;
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return regex_match(str, str + traits::length(str), m, e, flags | regex_constants::match_any);
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}
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template <class ST, class SA, class charT, class traits>
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inline bool regex_match(const std::basic_string<charT, ST, SA>& s,
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const basic_regex<charT, traits>& e,
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match_flag_type flags = match_default)
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{
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typedef typename std::basic_string<charT, ST, SA>::const_iterator iterator;
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match_results<iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#else // partial ordering
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inline bool regex_match(const char* str,
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cmatch& m,
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const regex& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const char* str,
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const regex& e,
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match_flag_type flags = match_default)
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{
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match_results<const char*> m;
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#ifndef BOOST_NO_STD_LOCALE
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inline bool regex_match(const char* str,
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cmatch& m,
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const basic_regex<char, cpp_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const char* str,
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const basic_regex<char, cpp_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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match_results<const char*> m;
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#endif
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inline bool regex_match(const char* str,
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cmatch& m,
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const basic_regex<char, c_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const char* str,
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const basic_regex<char, c_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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match_results<const char*> m;
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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inline bool regex_match(const char* str,
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cmatch& m,
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const basic_regex<char, w32_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const char* str,
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const basic_regex<char, w32_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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match_results<const char*> m;
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return regex_match(str, str + regex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#endif
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#ifndef BOOST_NO_WREGEX
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inline bool regex_match(const wchar_t* str,
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wcmatch& m,
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const wregex& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const wchar_t* str,
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const wregex& e,
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match_flag_type flags = match_default)
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{
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match_results<const wchar_t*> m;
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#ifndef BOOST_NO_STD_LOCALE
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inline bool regex_match(const wchar_t* str,
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wcmatch& m,
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const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const wchar_t* str,
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const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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match_results<const wchar_t*> m;
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#endif
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inline bool regex_match(const wchar_t* str,
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wcmatch& m,
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const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const wchar_t* str,
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const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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match_results<const wchar_t*> m;
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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inline bool regex_match(const wchar_t* str,
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wcmatch& m,
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const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags);
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}
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inline bool regex_match(const wchar_t* str,
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const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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match_results<const wchar_t*> m;
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return regex_match(str, str + wregex::traits_type::length(str), m, e, flags | regex_constants::match_any);
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}
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#endif
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#endif
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inline bool regex_match(const std::string& s,
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smatch& m,
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const regex& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::string& s,
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const regex& e,
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match_flag_type flags = match_default)
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{
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match_results<std::string::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#ifndef BOOST_NO_STD_LOCALE
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inline bool regex_match(const std::string& s,
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smatch& m,
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const basic_regex<char, cpp_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::string& s,
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const basic_regex<char, cpp_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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match_results<std::string::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#endif
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inline bool regex_match(const std::string& s,
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smatch& m,
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const basic_regex<char, c_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::string& s,
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const basic_regex<char, c_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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match_results<std::string::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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inline bool regex_match(const std::string& s,
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smatch& m,
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const basic_regex<char, w32_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::string& s,
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const basic_regex<char, w32_regex_traits<char> >& e,
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match_flag_type flags = match_default)
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{
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match_results<std::string::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#endif
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#if !defined(BOOST_NO_WREGEX)
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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match_results<std::basic_string<wchar_t>::const_iterator>& m,
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const wregex& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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const wregex& e,
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match_flag_type flags = match_default)
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{
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match_results<std::basic_string<wchar_t>::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#ifndef BOOST_NO_STD_LOCALE
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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match_results<std::basic_string<wchar_t>::const_iterator>& m,
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const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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const basic_regex<wchar_t, cpp_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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match_results<std::basic_string<wchar_t>::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#endif
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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match_results<std::basic_string<wchar_t>::const_iterator>& m,
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const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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const basic_regex<wchar_t, c_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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match_results<std::basic_string<wchar_t>::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#if defined(_WIN32) && !defined(BOOST_REGEX_NO_W32)
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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match_results<std::basic_string<wchar_t>::const_iterator>& m,
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const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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return regex_match(s.begin(), s.end(), m, e, flags);
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}
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inline bool regex_match(const std::basic_string<wchar_t>& s,
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const basic_regex<wchar_t, w32_regex_traits<wchar_t> >& e,
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match_flag_type flags = match_default)
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{
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match_results<std::basic_string<wchar_t>::const_iterator> m;
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return regex_match(s.begin(), s.end(), m, e, flags | regex_constants::match_any);
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}
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#endif
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#endif
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable: 4103)
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#endif
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_SUFFIX
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(pop)
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#endif
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} // namespace boost
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#endif // BOOST_REGEX_MATCH_HPP
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