/* | |
* | |
* 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 <boost/version.hpp> | |
* DESCRIPTION: Provides regex_search implementation. | |
*/ | |
#ifndef BOOST_REGEX_V4_REGEX_SEARCH_HPP | |
#define BOOST_REGEX_V4_REGEX_SEARCH_HPP | |
namespace 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 boost | |
#endif // BOOST_REGEX_V4_REGEX_SEARCH_HPP | |