libstdc++
tr1_impl/regex File Reference

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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_error
 A regular expression exception class.The regular expression library throws objects of this class on error. 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 >

Namespaces

namespace  std
namespace  std::regex_constants

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 _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)
Matching, Searching, and Replacing
template<typename _Bi_iter , typename _Allocator , typename _Ch_type , typename _Rx_traits >
bool std::regex_match (_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_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)

5.1 Regular Expression Syntax Options

enum  std::regex_constants::__syntax_option {
  _S_icase, _S_nosubs, _S_optimize, _S_collate,
  _S_ECMAScript, _S_basic, _S_extended, _S_awk,
  _S_grep, _S_egrep, _S_syntax_last
}
typedef unsigned int std::regex_constants::syntax_option_type
static const syntax_option_type std::regex_constants::icase
static const syntax_option_type std::regex_constants::nosubs
static const syntax_option_type std::regex_constants::optimize
static const syntax_option_type std::regex_constants::collate
static const syntax_option_type std::regex_constants::ECMAScript
static const syntax_option_type std::regex_constants::basic
static const syntax_option_type std::regex_constants::extended
static const syntax_option_type std::regex_constants::awk
static const syntax_option_type std::regex_constants::grep
static const syntax_option_type std::regex_constants::egrep

5.2 Matching Rules

Matching a regular expression against a sequence of characters [first, last) proceeds according to the rules of the grammar specified for the regular expression object, modified according to the effects listed below for any bitmask elements set.

enum  std::regex_constants::__match_flag {
  _S_not_bol, _S_not_eol, _S_not_bow, _S_not_eow,
  _S_any, _S_not_null, _S_continuous, _S_prev_avail,
  _S_sed, _S_no_copy, _S_first_only, _S_match_flag_last
}
typedef std::bitset
< _S_match_flag_last > 
std::regex_constants::match_flag_type
static const match_flag_type std::regex_constants::match_default
static const match_flag_type std::regex_constants::match_not_bol
static const match_flag_type std::regex_constants::match_not_eol
static const match_flag_type std::regex_constants::match_not_bow
static const match_flag_type std::regex_constants::match_not_eow
static const match_flag_type std::regex_constants::match_any
static const match_flag_type std::regex_constants::match_not_null
static const match_flag_type std::regex_constants::match_continuous
static const match_flag_type std::regex_constants::match_prev_avail
static const match_flag_type std::regex_constants::format_default
static const match_flag_type std::regex_constants::format_sed
static const match_flag_type std::regex_constants::format_no_copy
static const match_flag_type std::regex_constants::format_first_only

5.3 Error Types

enum  std::regex_constants::error_type {
  _S_error_collate, _S_error_ctype, _S_error_escape, _S_error_backref,
  _S_error_brack, _S_error_paren, _S_error_brace, _S_error_badbrace,
  _S_error_range, _S_error_space, _S_error_badrepeat, _S_error_complexity,
  _S_error_stack, _S_error_last
}
static const error_type std::regex_constants::error_collate (_S_error_collate)
static const error_type std::regex_constants::error_ctype (_S_error_ctype)
static const error_type std::regex_constants::error_escape (_S_error_escape)
static const error_type std::regex_constants::error_backref (_S_error_backref)
static const error_type std::regex_constants::error_brack (_S_error_brack)
static const error_type std::regex_constants::error_paren (_S_error_paren)
static const error_type std::regex_constants::error_brace (_S_error_brace)
static const error_type std::regex_constants::error_badbrace (_S_error_badbrace)
static const error_type std::regex_constants::error_range (_S_error_range)
static const error_type std::regex_constants::error_space (_S_error_space)
static const error_type std::regex_constants::error_badrepeat (_S_error_badrepeat)
static const error_type std::regex_constants::error_complexity (_S_error_complexity)
static const error_type std::regex_constants::error_stack (_S_error_stack)

Detailed Description

The common implementation file for tr1 and std regular expressions.

This is an internal header file, included by other library headers. You should not attempt to use it directly.

Definition in file tr1_impl/regex.