libstdc++
Regular Expressions

Classes

class  std::basic_regex< _Ch_type, _Rx_traits >
class  std::match_results< _Bi_iter, _Allocator >
 The results of a match or search operation. More...
class  std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >
class  std::regex_token_iterator< _Bi_iter, _Ch_type, _Rx_traits >
struct  std::regex_traits< _Ch_type >
 Describes aspects of a regular expression. More...
class  std::sub_match< _BiIter >

Typedefs

typedef match_results< const
char * > 
std::cmatch
typedef regex_iterator< const
char * > 
std::cregex_iterator
typedef regex_token_iterator
< const char * > 
std::cregex_token_iterator
typedef sub_match< const char * > std::csub_match
typedef basic_regex< char > std::regex
typedef match_results
< string::const_iterator > 
std::smatch
typedef regex_iterator
< string::const_iterator > 
std::sregex_iterator
typedef regex_token_iterator
< string::const_iterator > 
std::sregex_token_iterator
typedef sub_match
< string::const_iterator > 
std::ssub_match
typedef match_results< const
wchar_t * > 
std::wcmatch
typedef regex_iterator< const
wchar_t * > 
std::wcregex_iterator
typedef regex_token_iterator
< const wchar_t * > 
std::wcregex_token_iterator
typedef sub_match< const
wchar_t * > 
std::wcsub_match
typedef basic_regex< wchar_t > std::wregex
typedef match_results
< wstring::const_iterator > 
std::wsmatch
typedef regex_iterator
< wstring::const_iterator > 
std::wsregex_iterator
typedef regex_token_iterator
< wstring::const_iterator > 
std::wsregex_token_iterator
typedef sub_match
< wstring::const_iterator > 
std::wssub_match

Functions

template<typename _Bi_iter >
const sub_match< _Bi_iter > & std::__unmatched_sub ()
bool std::regex_traits< _Ch_type >::isctype (_Ch_type __c, char_class_type __f) const
template<typename _BiIter >
bool std::operator!= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator!= (const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator!= (const sub_match< _Bi_iter > &__lhs, const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool std::operator!= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator!= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool std::operator!= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator!= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter , class _Allocator >
bool std::operator!= (const match_results< _Bi_iter, _Allocator > &__m1, const match_results< _Bi_iter, _Allocator > &__m2)
template<typename _BiIter >
bool std::operator< (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator< (const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator< (const sub_match< _Bi_iter > &__lhs, const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool std::operator< (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator< (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool std::operator< (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator< (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Ch_type , typename _Ch_traits , typename _Bi_iter >
basic_ostream< _Ch_type,
_Ch_traits > & 
std::operator<< (basic_ostream< _Ch_type, _Ch_traits > &__os, const sub_match< _Bi_iter > &__m)
template<typename _BiIter >
bool std::operator<= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator<= (const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator<= (const sub_match< _Bi_iter > &__lhs, const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool std::operator<= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator<= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool std::operator<= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator<= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _BiIter >
bool std::operator== (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator== (const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator== (const sub_match< _Bi_iter > &__lhs, const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool std::operator== (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator== (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool std::operator== (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator== (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter , typename _Allocator >
bool std::operator== (const match_results< _Bi_iter, _Allocator > &__m1, const match_results< _Bi_iter, _Allocator > &__m2)
template<typename _BiIter >
bool std::operator> (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator> (const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator> (const sub_match< _Bi_iter > &__lhs, const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool std::operator> (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator> (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool std::operator> (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator> (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _BiIter >
bool std::operator>= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator>= (const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator>= (const sub_match< _Bi_iter > &__lhs, const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool std::operator>= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator>= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool std::operator>= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool std::operator>= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Ch_type , typename _Rx_traits >
void std::swap (basic_regex< _Ch_type, _Rx_traits > &__lhs, basic_regex< _Ch_type, _Rx_traits > &__rhs)
template<typename _Bi_iter , typename _Allocator >
void std::swap (match_results< _Bi_iter, _Allocator > &__lhs, match_results< _Bi_iter, _Allocator > &__rhs)
int std::regex_traits< _Ch_type >::value (_Ch_type __ch, int __radix) const

Matching, Searching, and Replacing

template<typename _Bi_iter , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match (_Bi_iter __s, _Bi_iter __e, match_results< _Bi_iter, _Allocator > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool std::regex_match (_Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , typename _Allocator , typename _Rx_traits >
bool std::regex_match (const _Ch_type *__s, match_results< const _Ch_type *, _Allocator > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Allocator > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , class _Rx_traits >
bool std::regex_match (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Str_allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match (const basic_string< _Ch_type, _Ch_traits, _Str_allocator > &__s, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_search (_Bi_iter __first, _Bi_iter __last, match_results< _Bi_iter, _Allocator > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool std::regex_search (_Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , class _Allocator , class _Rx_traits >
bool std::regex_search (const _Ch_type *__s, match_results< const _Ch_type *, _Allocator > &__m, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_type , typename _Rx_traits >
bool std::regex_search (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _String_allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_search (const basic_string< _Ch_type, _Ch_traits, _String_allocator > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_search (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Allocator > &__m, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type >
_Out_iter std::regex_replace (_Out_iter __out, _Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type >
basic_string< _Ch_type > std::regex_replace (const basic_string< _Ch_type > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)

Detailed Description

A facility for performing regular expression pattern matching.


Typedef Documentation

typedef regex_token_iterator<const char*> std::cregex_token_iterator

Token iterator for C-style NULL-terminated strings.

Definition at line 2508 of file regex.h.

typedef sub_match<const char*> std::csub_match

Standard regex submatch over a C-style null-terminated string.

Definition at line 853 of file regex.h.

typedef basic_regex<char> std::regex

Standard regular expressions.

Definition at line 726 of file regex.h.

typedef regex_token_iterator<string::const_iterator> std::sregex_token_iterator

Token iterator for standard strings.

Definition at line 2510 of file regex.h.

typedef sub_match<string::const_iterator> std::ssub_match

Standard regex submatch over a standard string.

Definition at line 855 of file regex.h.

typedef regex_token_iterator<const wchar_t*> std::wcregex_token_iterator

Token iterator for C-style NULL-terminated wide strings.

Definition at line 2513 of file regex.h.

typedef sub_match<const wchar_t*> std::wcsub_match

Regex submatch over a C-style null-terminated wide string.

Definition at line 858 of file regex.h.

typedef basic_regex<wchar_t> std::wregex

Standard wide-character regular expressions.

Definition at line 729 of file regex.h.

typedef regex_token_iterator<wstring::const_iterator> std::wsregex_token_iterator

Token iterator for standard wide-character strings.

Definition at line 2515 of file regex.h.

typedef sub_match<wstring::const_iterator> std::wssub_match

Regex submatch over a standard wide string.

Definition at line 860 of file regex.h.


Function Documentation

template<typename _Ch_type >
bool std::regex_traits< _Ch_type >::isctype ( _Ch_type  __c,
char_class_type  __f 
) const

Determines if c is a member of an identified class.

Parameters:
__ca character.
__fa class type (as returned from lookup_classname).
Returns:
true if the character __c is a member of the classification represented by __f, false otherwise.
Exceptions:
std::bad_castif the current locale does not have a ctype facet.

Definition at line 285 of file regex.h.

References std::__ctype_abstract_base< _CharT >::is(), std::use_facet(), and std::__ctype_abstract_base< _CharT >::widen().

template<typename _BiIter >
bool std::operator!= ( const sub_match< _BiIter > &  __lhs,
const sub_match< _BiIter > &  __rhs 
)
inline

Tests the inequivalence of two regular expression submatches.

Parameters:
__lhsFirst regular expression submatch.
__rhsSecond regular expression submatch.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 885 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator!= ( const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the inequivalence of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 961 of file regex.h.

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator!= ( const sub_match< _Bi_iter > &  __lhs,
const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __rhs 
)
inline

Tests the inequivalence of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1042 of file regex.h.

template<typename _Bi_iter >
bool std::operator!= ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the inequivalence of an iterator value and a regular expression submatch.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1126 of file regex.h.

template<typename _Bi_iter >
bool std::operator!= ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const *  __rhs 
)
inline

Tests the inequivalence of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA pointer to a string.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1200 of file regex.h.

template<typename _Bi_iter >
bool std::operator!= ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the inequivalence of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1277 of file regex.h.

template<typename _Bi_iter >
bool std::operator!= ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const &  __rhs 
)
inline

Tests the inequivalence of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA const string reference.
Returns:
true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1357 of file regex.h.

template<typename _Bi_iter , class _Allocator >
bool std::operator!= ( const match_results< _Bi_iter, _Allocator > &  __m1,
const match_results< _Bi_iter, _Allocator > &  __m2 
)
inline

Compares two match_results for inequality.

Returns:
true if the two objects do not refer to the same match, false otherwise.

Definition at line 1872 of file regex.h.

template<typename _BiIter >
bool std::operator< ( const sub_match< _BiIter > &  __lhs,
const sub_match< _BiIter > &  __rhs 
)
inline

Tests the ordering of two regular expression submatches.

Parameters:
__lhsFirst regular expression submatch.
__rhsSecond regular expression submatch.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 897 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator< ( const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 974 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator< ( const sub_match< _Bi_iter > &  __lhs,
const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 1056 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::compare().

template<typename _Bi_iter >
bool std::operator< ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 1138 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter >
bool std::operator< ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const *  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 1212 of file regex.h.

template<typename _Bi_iter >
bool std::operator< ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 1289 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter >
bool std::operator< ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA const string reference.
Returns:
true if __lhs precedes __rhs, false otherwise.

Definition at line 1369 of file regex.h.

template<typename _Ch_type , typename _Ch_traits , typename _Bi_iter >
basic_ostream<_Ch_type, _Ch_traits>& std::operator<< ( basic_ostream< _Ch_type, _Ch_traits > &  __os,
const sub_match< _Bi_iter > &  __m 
)
inline

Inserts a matched string into an output stream.

Parameters:
__osThe output stream.
__mA submatch string.
Returns:
the output stream with the submatch string inserted.

Definition at line 1423 of file regex.h.

References std::sub_match< _BiIter >::str().

template<typename _BiIter >
bool std::operator<= ( const sub_match< _BiIter > &  __lhs,
const sub_match< _BiIter > &  __rhs 
)
inline

Tests the ordering of two regular expression submatches.

Parameters:
__lhsFirst regular expression submatch.
__rhsSecond regular expression submatch.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 909 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator<= ( const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1013 of file regex.h.

template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator<= ( const sub_match< _Bi_iter > &  __lhs,
const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1098 of file regex.h.

template<typename _Bi_iter >
bool std::operator<= ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1174 of file regex.h.

template<typename _Bi_iter >
bool std::operator<= ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const *  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1248 of file regex.h.

template<typename _Bi_iter >
bool std::operator<= ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1328 of file regex.h.

template<typename _Bi_iter >
bool std::operator<= ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA const string reference.
Returns:
true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1408 of file regex.h.

template<typename _BiIter >
bool std::operator== ( const sub_match< _BiIter > &  __lhs,
const sub_match< _BiIter > &  __rhs 
)
inline

Tests the equivalence of two regular expression submatches.

Parameters:
__lhsFirst regular expression submatch.
__rhsSecond regular expression submatch.
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 873 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator== ( const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the equivalence of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 946 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator== ( const sub_match< _Bi_iter > &  __lhs,
const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __rhs 
)
inline

Tests the equivalence of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1027 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter >
bool std::operator== ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the equivalence of a C string and a regular expression submatch.

Parameters:
__lhsA C string.
__rhsA regular expression submatch.
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1113 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter >
bool std::operator== ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const *  __rhs 
)
inline

Tests the equivalence of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA pointer to a string?
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1187 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter >
bool std::operator== ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the equivalence of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1261 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter >
bool std::operator== ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const &  __rhs 
)
inline

Tests the equivalence of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA const string reference.
Returns:
true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1341 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Allocator >
bool std::operator== ( const match_results< _Bi_iter, _Allocator > &  __m1,
const match_results< _Bi_iter, _Allocator > &  __m2 
)
inline
template<typename _BiIter >
bool std::operator> ( const sub_match< _BiIter > &  __lhs,
const sub_match< _BiIter > &  __rhs 
)
inline

Tests the ordering of two regular expression submatches.

Parameters:
__lhsFirst regular expression submatch.
__rhsSecond regular expression submatch.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 933 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator> ( const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 987 of file regex.h.

template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator> ( const sub_match< _Bi_iter > &  __lhs,
const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 1070 of file regex.h.

template<typename _Bi_iter >
bool std::operator> ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 1150 of file regex.h.

template<typename _Bi_iter >
bool std::operator> ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const *  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 1224 of file regex.h.

template<typename _Bi_iter >
bool std::operator> ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 1304 of file regex.h.

template<typename _Bi_iter >
bool std::operator> ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA const string reference.
Returns:
true if __lhs succeeds __rhs, false otherwise.

Definition at line 1384 of file regex.h.

template<typename _BiIter >
bool std::operator>= ( const sub_match< _BiIter > &  __lhs,
const sub_match< _BiIter > &  __rhs 
)
inline

Tests the ordering of two regular expression submatches.

Parameters:
__lhsFirst regular expression submatch.
__rhsSecond regular expression submatch.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 921 of file regex.h.

References std::sub_match< _BiIter >::compare().

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool std::operator>= ( const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 1000 of file regex.h.

template<typename _Bi_iter , class _Ch_traits , class _Ch_alloc >
bool std::operator>= ( const sub_match< _Bi_iter > &  __lhs,
const basic_string< typename iterator_traits< _Bi_iter >::value_type, _Ch_traits, _Ch_alloc > &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 1084 of file regex.h.

template<typename _Bi_iter >
bool std::operator>= ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 1162 of file regex.h.

template<typename _Bi_iter >
bool std::operator>= ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const *  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA string.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 1236 of file regex.h.

template<typename _Bi_iter >
bool std::operator>= ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs,
const sub_match< _Bi_iter > &  __rhs 
)
inline

Tests the ordering of a string and a regular expression submatch.

Parameters:
__lhsA string.
__rhsA regular expression submatch.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 1316 of file regex.h.

template<typename _Bi_iter >
bool std::operator>= ( const sub_match< _Bi_iter > &  __lhs,
typename iterator_traits< _Bi_iter >::value_type const &  __rhs 
)
inline

Tests the ordering of a regular expression submatch and a string.

Parameters:
__lhsA regular expression submatch.
__rhsA const string reference.
Returns:
true if __lhs does not precede __rhs, false otherwise.

Definition at line 1396 of file regex.h.

template<typename _Bi_iter , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match ( _Bi_iter  __s,
_Bi_iter  __e,
match_results< _Bi_iter, _Allocator > &  __m,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)

Determines if there is a match between the regular expression e and all of the character sequence [first, last).

Parameters:
__sStart of the character sequence to match.
__eOne-past-the-end of the character sequence to match.
__mThe match results.
__reThe regular expression.
__flagsControls how the regular expression is matched.
Return values:
trueA match exists.
falseOtherwise.
Exceptions:
anexception of type regex_error.
Todo:
Implement this function.

Definition at line 1916 of file regex.h.

Referenced by std::regex_match().

template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool std::regex_match ( _Bi_iter  __first,
_Bi_iter  __last,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)

Indicates if there is a match between the regular expression e and all of the character sequence [first, last).

Parameters:
__firstBeginning of the character sequence to match.
__lastOne-past-the-end of the character sequence to match.
__reThe regular expression.
__flagsControls how the regular expression is matched.
Return values:
trueA match exists.
falseOtherwise.
Exceptions:
anexception of type regex_error.

Definition at line 1947 of file regex.h.

References std::regex_match().

template<typename _Ch_type , typename _Allocator , typename _Rx_traits >
bool std::regex_match ( const _Ch_type *  __s,
match_results< const _Ch_type *, _Allocator > &  __m,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __f = regex_constants::match_default 
)
inline

Determines if there is a match between the regular expression e and a C-style null-terminated string.

Parameters:
__sThe C-style null-terminated string to match.
__mThe match results.
__reThe regular expression.
__fControls how the regular expression is matched.
Return values:
trueA match exists.
falseOtherwise.
Exceptions:
anexception of type regex_error.

Definition at line 1972 of file regex.h.

References std::regex_match().

template<typename _Ch_traits , typename _Ch_alloc , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match ( const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &  __s,
match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Allocator > &  __m,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline

Determines if there is a match between the regular expression e and a string.

Parameters:
__sThe string to match.
__mThe match results.
__reThe regular expression.
__flagsControls how the regular expression is matched.
Return values:
trueA match exists.
falseOtherwise.
Exceptions:
anexception of type regex_error.

Definition at line 1996 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_match().

template<typename _Ch_type , class _Rx_traits >
bool std::regex_match ( const _Ch_type *  __s,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __f = regex_constants::match_default 
)
inline

Indicates if there is a match between the regular expression e and a C-style null-terminated string.

Parameters:
__sThe C-style null-terminated string to match.
__reThe regular expression.
__fControls how the regular expression is matched.
Return values:
trueA match exists.
falseOtherwise.
Exceptions:
anexception of type regex_error.

Definition at line 2019 of file regex.h.

References std::regex_match().

template<typename _Ch_traits , typename _Str_allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match ( const basic_string< _Ch_type, _Ch_traits, _Str_allocator > &  __s,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline

Indicates if there is a match between the regular expression e and a string.

Parameters:
__s[IN] The string to match.
__re[IN] The regular expression.
__flags[IN] Controls how the regular expression is matched.
Return values:
trueA match exists.
falseOtherwise.
Exceptions:
anexception of type regex_error.

Definition at line 2041 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_match().

template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type >
_Out_iter std::regex_replace ( _Out_iter  __out,
_Bi_iter  __first,
_Bi_iter  __last,
const basic_regex< _Ch_type, _Rx_traits > &  __e,
const basic_string< _Ch_type > &  __fmt,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline
Todo:
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Parameters:
__out
__first
__last
__e
__fmt
__flags
Returns:
out
Exceptions:
anexception of type regex_error.
Todo:
Implement this function.

Definition at line 2200 of file regex.h.

Referenced by std::regex_replace().

template<typename _Rx_traits , typename _Ch_type >
basic_string<_Ch_type> std::regex_replace ( const basic_string< _Ch_type > &  __s,
const basic_regex< _Ch_type, _Rx_traits > &  __e,
const basic_string< _Ch_type > &  __fmt,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline
Todo:
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Parameters:
__s
__e
__fmt
__flags
Returns:
a copy of string s with replacements.
Exceptions:
anexception of type regex_error.

Definition at line 2220 of file regex.h.

References std::back_inserter(), std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_replace().

template<typename _Bi_iter , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_search ( _Bi_iter  __first,
_Bi_iter  __last,
match_results< _Bi_iter, _Allocator > &  __m,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline

Searches for a regular expression within a range.

Parameters:
__first[IN] The start of the string to search.
__last[IN] One-past-the-end of the string to search.
__m[OUT] The match results.
__re[IN] The regular expression to search for.
__flags[IN] Search policy flags.
Return values:
trueA match was found within the string.
falseNo match was found within the string, the content of m is undefined.
Exceptions:
anexception of type regex_error.
Todo:
Implement this function.

Definition at line 2066 of file regex.h.

Referenced by std::regex_search().

template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool std::regex_search ( _Bi_iter  __first,
_Bi_iter  __last,
const basic_regex< _Ch_type, _Rx_traits > &  __re,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline

Searches for a regular expression within a range.

Parameters:
__first[IN] The start of the string to search.
__last[IN] One-past-the-end of the string to search.
__re[IN] The regular expression to search for.
__flags[IN] Search policy flags.
Return values:
trueA match was found within the string.
falseNo match was found within the string.
Todo:
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Exceptions:
anexception of type regex_error.

Definition at line 2087 of file regex.h.

References std::regex_search().

template<typename _Ch_type , class _Allocator , class _Rx_traits >
bool std::regex_search ( const _Ch_type *  __s,
match_results< const _Ch_type *, _Allocator > &  __m,
const basic_regex< _Ch_type, _Rx_traits > &  __e,
regex_constants::match_flag_type  __f = regex_constants::match_default 
)
inline

Searches for a regular expression within a C-string.

Parameters:
__s[IN] A C-string to search for the regex.
__m[OUT] The set of regex matches.
__e[IN] The regex to search for in s.
__f[IN] The search flags.
Return values:
trueA match was found within the string.
falseNo match was found within the string, the content of m is undefined.
Todo:
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Exceptions:
anexception of type regex_error.

Definition at line 2111 of file regex.h.

References std::regex_search().

template<typename _Ch_type , typename _Rx_traits >
bool std::regex_search ( const _Ch_type *  __s,
const basic_regex< _Ch_type, _Rx_traits > &  __e,
regex_constants::match_flag_type  __f = regex_constants::match_default 
)
inline

Searches for a regular expression within a C-string.

Parameters:
__s[IN] The C-string to search.
__e[IN] The regular expression to search for.
__f[IN] Search policy flags.
Return values:
trueA match was found within the string.
falseNo match was found within the string.
Todo:
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Exceptions:
anexception of type regex_error.

Definition at line 2131 of file regex.h.

References std::regex_search().

template<typename _Ch_traits , typename _String_allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_search ( const basic_string< _Ch_type, _Ch_traits, _String_allocator > &  __s,
const basic_regex< _Ch_type, _Rx_traits > &  __e,
regex_constants::match_flag_type  __flags = regex_constants::match_default 
)
inline

Searches for a regular expression within a string.

Parameters:
__s[IN] The string to search.
__e[IN] The regular expression to search for.
__flags[IN] Search policy flags.
Return values:
trueA match was found within the string.
falseNo match was found within the string.
Todo:
Needs documentation! See http://gcc.gnu.org/onlinedocs/libstdc++/manual/documentation_style.html
Exceptions:
anexception of type regex_error.

Definition at line 2151 of file regex.h.

References std::regex_search().

template<typename _Ch_traits , typename _Ch_alloc , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_search ( const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &  __s,
match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Allocator > &  __m,
const basic_regex< _Ch_type, _Rx_traits > &  __e,
regex_constants::match_flag_type  __f = regex_constants::match_default 
)
inline

Searches for a regular expression within a string.

Parameters:
__s[IN] A C++ string to search for the regex.
__m[OUT] The set of regex matches.
__e[IN] The regex to search for in s.
__f[IN] The search flags.
Return values:
trueA match was found within the string.
falseNo match was found within the string, the content of m is undefined.
Exceptions:
anexception of type regex_error.

Definition at line 2174 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_search().

template<typename _Ch_type , typename _Rx_traits >
void std::swap ( basic_regex< _Ch_type, _Rx_traits > &  __lhs,
basic_regex< _Ch_type, _Rx_traits > &  __rhs 
)
inline

Swaps the contents of two regular expression objects.

Parameters:
__lhsFirst regular expression.
__rhsSecond regular expression.

Definition at line 741 of file regex.h.

References std::basic_regex< _Ch_type, _Rx_traits >::swap().

template<typename _Bi_iter , typename _Allocator >
void std::swap ( match_results< _Bi_iter, _Allocator > &  __lhs,
match_results< _Bi_iter, _Allocator > &  __rhs 
)
inline

Swaps two match results.

Parameters:
__lhsA match result.
__rhsA match result.

The contents of the two match_results objects are swapped.

Definition at line 1886 of file regex.h.

References std::match_results< _Bi_iter, _Allocator >::swap().

template<typename _Ch_type >
int std::regex_traits< _Ch_type >::value ( _Ch_type  __ch,
int  __radix 
) const

Converts a digit to an int.

Parameters:
__cha character representing a digit.
__radixthe radix if the numeric conversion (limited to 8, 10, or 16).
Returns:
the value represented by the digit __ch in base radix if the character __ch is a valid digit in base radix; otherwise returns -1.

Definition at line 321 of file regex.h.

References std::basic_ios< _CharT, _Traits >::fail(), std::hex(), and std::oct().