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#include <boost/tr1/regex.hpp>
or
#include <regex>
This library provides comprehensive support for regular expressions, including either iterator or string based matching, searching, search-and-replace, iteration, and tokenization. Both POSIX and ECMAScript (JavaScript) regular expressions are supported. For more information see the Boost.Regex documentation.
namespace std { namespace tr1 { // [7.5] Regex constants namespace regex_constants { typedef bitmask_type syntax_option_type; typedef bitmask_type match_flag_type; typedef implementation-defined error_type; } // namespace regex_constants // [7.6] Class regex_error class regex_error; // [7.7] Class template regex_traits template <class charT> struct regex_traits; // [7.8] Class template basic_regex template <class charT, class traits = regex_traits<charT> > class basic_regex; typedef basic_regex<char> regex; typedef basic_regex<wchar_t> wregex; // [7.8.6] basic_regex swap template <class charT, class traits> void swap(basic_regex<charT, traits>& e1, basic_regex<charT, traits>& e2); // [7.9] Class template sub_match template <class BidirectionalIterator> class sub_match; typedef sub_match<const char*> csub_match; typedef sub_match<const wchar_t*> wcsub_match; typedef sub_match<string::const_iterator> ssub_match; typedef sub_match<wstring::const_iterator> wssub_match; // [7.9.2] sub_match non-member operators /* Comparison operators omitted for clarity.... */ template <class charT, class ST, class BiIter> basic_ostream<charT, ST>& operator<<(basic_ostream<charT, ST>& os, const sub_match<BiIter>& m); // [7.10] Class template match_results template <class BidirectionalIterator, class Allocator = allocator<sub_match<BidirectionalIterator> > > class match_results; typedef match_results<const char*> cmatch; typedef match_results<const wchar_t*> wcmatch; typedef match_results<string::const_iterator> smatch; typedef match_results<wstring::const_iterator> wsmatch; // match_results comparisons template <class BidirectionalIterator, class Allocator> bool operator== (const match_results<BidirectionalIterator, Allocator>& m1, const match_results<BidirectionalIterator, Allocator>& m2); template <class BidirectionalIterator, class Allocator> bool operator!= (const match_results<BidirectionalIterator, Allocator>& m1, const match_results<BidirectionalIterator, Allocator>& m2); // [7.10.6] match_results swap template <class BidirectionalIterator, class Allocator> void swap(match_results<BidirectionalIterator, Allocator>& m1, match_results<BidirectionalIterator, Allocator>& m2); // [7.11.2] Function template regex_match template <class BidirectionalIterator, class Allocator, class charT, class traits> bool regex_match(BidirectionalIterator first, BidirectionalIterator last, match_results<BidirectionalIterator, Allocator>& m, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class BidirectionalIterator, class charT, class traits> bool regex_match(BidirectionalIterator first, BidirectionalIterator last, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class charT, class Allocator, class traits> bool regex_match(const charT* str, match_results<const charT*, Allocator>& m, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class ST, class SA, class Allocator, class charT, class traits> bool regex_match(const basic_string<charT, ST, SA>& s, match_results<typename basic_string<charT, ST, SA>::const_iterator,Allocator>& m, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class charT, class traits> bool regex_match(const charT* str, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class ST, class SA, class charT, class traits> bool regex_match(const basic_string<charT, ST, SA>& s, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); // [7.11.3] Function template regex_search template <class BidirectionalIterator, class Allocator, class charT, class traits> bool regex_search(BidirectionalIterator first, BidirectionalIterator last, match_results<BidirectionalIterator, Allocator>& m, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class BidirectionalIterator, class charT, class traits> bool regex_search(BidirectionalIterator first, BidirectionalIterator last, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class charT, class Allocator, class traits> bool regex_search(const charT* str, match_results<const charT*, Allocator>& m, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class charT, class traits> bool regex_search(const charT* str, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class ST, class SA, class charT, class traits> bool regex_search(const basic_string<charT, ST, SA>& s, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); template <class ST, class SA, class Allocator, class charT, class traits> bool regex_search(const basic_string<charT, ST, SA>& s, match_results<typename basic_string<charT, ST, SA>::const_iterator, Allocator>& m, const basic_regex<charT, traits>& e, regex_constants::match_flag_type flags = regex_constants::match_default); // [7.11.4] Function template regex_replace template <class OutputIterator, class BidirectionalIterator, class traits, class charT> OutputIterator regex_replace(OutputIterator out, BidirectionalIterator first, BidirectionalIterator last, const basic_regex<charT, traits>& e, const basic_string<charT>& fmt, regex_constants::match_flag_type flags = regex_constants::match_default); template <class traits, class charT> basic_string<charT> regex_replace(const basic_string<charT>& s, const basic_regex<charT, traits>& e, const basic_string<charT>& fmt, regex_constants::match_flag_type flags = regex_constants::match_default); // [7.12.1] Class template regex_iterator template <class BidirectionalIterator, class charT = typename iterator_traits<BidirectionalIterator>::value_type, class traits = regex_traits<charT> > class regex_iterator; typedef regex_iterator<const char*> cregex_iterator; typedef regex_iterator<const wchar_t*> wcregex_iterator; typedef regex_iterator<string::const_iterator> sregex_iterator; typedef regex_iterator<wstring::const_iterator> wsregex_iterator; // [7.12.2] Class template regex_token_iterator template <class BidirectionalIterator, class charT = typename iterator_traits<BidirectionalIterator>::value_type, class traits = regex_traits<charT> > class regex_token_iterator; typedef regex_token_iterator<const char*> cregex_token_iterator; typedef regex_token_iterator<const wchar_t*> wcregex_token_iterator; typedef regex_token_iterator<string::const_iterator> sregex_token_iterator; typedef regex_token_iterator<wstring::const_iterator> wsregex_token_iterator; } // namespace tr1 } // namespace std
Configuration: Boost.Config should (automatically) define the macro BOOST_HAS_TR1_REGEX if your standard library implements this part of TR1.
Standard Conformity: No known problems.