libstdc++

Regular Expressions

Classes

Typedefs

Functions

Matching, Searching, and Replacing


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 2415 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 847 of file regex.h.

typedef basic_regex<char> std::regex

Standard regular expressions.

Definition at line 722 of file regex.h.

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

Token iterator for standard strings.

Definition at line 2417 of file regex.h.

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

Standard regex submatch over a standard string.

Definition at line 849 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 2420 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 852 of file regex.h.

typedef basic_regex<wchar_t> std::wregex

Standard wide-character regular expressions.

Definition at line 725 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 2422 of file regex.h.

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

Regex submatch over a standard wide string.

Definition at line 854 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 [inherited]

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 284 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 879 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 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 1268 of file regex.h.

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

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 1342 of file regex.h.

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

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 955 of file regex.h.

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

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 1120 of file regex.h.

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

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 1779 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 1194 of file regex.h.

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

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 1036 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 precedes rhs, false otherwise.

Definition at line 891 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 1050 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 1280 of file regex.h.

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

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 968 of file regex.h.

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

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 1354 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 1132 of file regex.h.

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

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 1206 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 1405 of file regex.h.

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

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 1316 of file regex.h.

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

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 1092 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 succeed rhs, false otherwise.

Definition at line 903 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 does not succeed rhs, false otherwise.

Definition at line 1390 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 1168 of file regex.h.

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

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 1007 of file regex.h.

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

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 1242 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 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 1255 of file regex.h.

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

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 1021 of file regex.h.

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

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 1329 of file regex.h.

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

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 940 of file regex.h.

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

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 1107 of file regex.h.

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

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

Compares two match_results for equality.

Returns:
true if the two objects refer to the same match, false otherwise.
Todo:
Implement this function.
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 867 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 1181 of file regex.h.

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

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 1064 of file regex.h.

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

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 1292 of file regex.h.

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

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 1366 of file regex.h.

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

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 981 of file regex.h.

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

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 1144 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 succeeds rhs, false otherwise.

Definition at line 927 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 succeeds rhs, false otherwise.

Definition at line 1218 of file regex.h.

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

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 1304 of file regex.h.

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

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 1078 of file regex.h.

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

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 1378 of file regex.h.

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

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 1156 of file regex.h.

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

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 994 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 precede rhs, false otherwise.

Definition at line 915 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 does not precede rhs, false otherwise.

Definition at line 1230 of file regex.h.

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

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 1903 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 , 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 1879 of file regex.h.

References 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 1926 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 1948 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 _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 1823 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 1854 of file regex.h.

References std::regex_match().

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 2127 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 _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 2107 of file regex.h.

Referenced by std::regex_replace().

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 2081 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 _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 1973 of file regex.h.

Referenced by 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 2038 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 2018 of file regex.h.

References 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 1994 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 2058 of file regex.h.

References 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 737 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 1793 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 [inherited]

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 320 of file regex.h.

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