libstdc++
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Public Types | |
typedef regex_constants::syntax_option_type | flag_type |
typedef _Rx_traits::locale_type | locale_type |
typedef _Rx_traits::string_type | string_type |
typedef _Ch_type | value_type |
Public Member Functions | |
basic_regex & | assign (const basic_regex &__that) |
basic_regex & | assign (const _Ch_type *__p, flag_type __flags=regex_constants::ECMAScript) |
basic_regex & | assign (const _Ch_type *__p, std::size_t __len, flag_type __flags) |
template<typename _Ch_typeraits , typename _Allocator > | |
basic_regex & | assign (const basic_string< _Ch_type, _Ch_typeraits, _Allocator > &__s, flag_type __f=regex_constants::ECMAScript) |
template<typename _InputIterator > | |
basic_regex & | assign (_InputIterator __first, _InputIterator __last, flag_type __flags=regex_constants::ECMAScript) |
basic_regex & | assign (initializer_list< _Ch_type > __l, flag_type __f=regex_constants::ECMAScript) |
basic_regex () | |
basic_regex (const _Ch_type *__p, flag_type __f=regex_constants::ECMAScript) | |
basic_regex (const _Ch_type *__p, std::size_t __len, flag_type __f) | |
basic_regex (const basic_regex &__rhs) | |
template<typename _Ch_traits , typename _Ch_alloc > | |
basic_regex (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, flag_type __f=regex_constants::ECMAScript) | |
template<typename _InputIterator > | |
basic_regex (_InputIterator __first, _InputIterator __last, flag_type __f=regex_constants::ECMAScript) | |
basic_regex (initializer_list< _Ch_type > __l, flag_type __f=regex_constants::ECMAScript) | |
flag_type | flags () const |
locale_type | getloc () const |
locale_type | imbue (locale_type __loc) |
unsigned int | mark_count () const |
basic_regex & | operator= (const basic_regex &__rhs) |
basic_regex & | operator= (const _Ch_type *__p) |
template<typename _Ch_typeraits , typename _Allocator > | |
basic_regex & | operator= (const basic_string< _Ch_type, _Ch_typeraits, _Allocator > &__s) |
void | swap (basic_regex &__rhs) |
~basic_regex () |
Static Public Attributes | |
Constants | |
tr1 [7.8.1] std [28.8.1] | |
static const regex_constants::syntax_option_type | icase |
static const regex_constants::syntax_option_type | nosubs |
static const regex_constants::syntax_option_type | optimize |
static const regex_constants::syntax_option_type | collate |
static const regex_constants::syntax_option_type | ECMAScript |
static const regex_constants::syntax_option_type | basic |
static const regex_constants::syntax_option_type | extended |
static const regex_constants::syntax_option_type | awk |
static const regex_constants::syntax_option_type | grep |
static const regex_constants::syntax_option_type | egrep |
Protected Attributes | |
flag_type | _M_flags |
unsigned int | _M_mark_count |
string_type | _M_pattern |
_Rx_traits | _M_traits |
Objects of specializations of this class represent regular expressions constructed from sequences of character type _Ch_type
.
Storage for the regular expression is allocated and deallocated as necessary by the member functions of this class.
Definition at line 709 of file tr1_impl/regex.
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inline |
Constructs a basic regular expression that does not match any character sequence.
Definition at line 750 of file tr1_impl/regex.
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inlineexplicit |
Constructs a basic regular expression from the sequence [p, p + char_traits<_Ch_type>::length(p)) interpreted according to the flags in f
.
p | A pointer to the start of a C-style null-terminated string containing a regular expression. |
f | Flags indicating the syntax rules and options. |
regex_error | if p is not a valid regular expression. |
Definition at line 766 of file tr1_impl/regex.
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inline |
Constructs a basic regular expression from the sequence [p, p + len) interpreted according to the flags in f
.
p | A pointer to the start of a string containing a regular expression. |
len | The length of the string containing the regular expression. |
f | Flags indicating the syntax rules and options. |
regex_error | if p is not a valid regular expression. |
Definition at line 782 of file tr1_impl/regex.
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inline |
Copy-constructs a basic regular expression.
rhs | A regex object. |
Definition at line 791 of file tr1_impl/regex.
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inlineexplicit |
Constructs a basic regular expression from the string s
interpreted according to the flags in f
.
s | A string containing a regular expression. |
f | Flags indicating the syntax rules and options. |
regex_error | if s is not a valid regular expression. |
Definition at line 807 of file tr1_impl/regex.
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inline |
Constructs a basic regular expression from the range [first, last) interpreted according to the flags in f
.
first | The start of a range containing a valid regular expression. |
last | The end of a range containing a valid regular expression. |
f | The format flags of the regular expression. |
regex_error | if [first, last) is not a valid regular expression. |
Definition at line 826 of file tr1_impl/regex.
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inline |
Constructs a basic regular expression from an initializer list.
l | The initializer list. |
f | The format flags of the regular expression. |
regex_error | if l is not a valid regular expression. |
Definition at line 840 of file tr1_impl/regex.
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inline |
Destroys a basic regular expression.
Definition at line 849 of file tr1_impl/regex.
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inline |
the real assignment operator.
that | Another regular expression object. |
Definition at line 888 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::swap().
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::operator=().
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inline |
Assigns a new regular expression to a regex object from a C-style null-terminated string containing a regular expression pattern.
p | A pointer to a C-style null-terminated string containing a regular expression pattern. |
flags | Syntax option flags. |
regex_error | if p does not contain a valid regular expression pattern interpreted according to flags . If regex_error is thrown, *this remains unchanged. |
Definition at line 909 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign().
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::assign().
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inline |
Assigns a new regular expression to a regex object from a C-style string containing a regular expression pattern.
p | A pointer to a C-style string containing a regular expression pattern. |
len | The length of the regular expression pattern string. |
flags | Syntax option flags. |
regex_error | if p does not contain a valid regular expression pattern interpreted according to flags . If regex_error is thrown, *this remains unchanged. |
Definition at line 927 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign().
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::assign().
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inline |
Assigns a new regular expression to a regex object from a string containing a regular expression pattern.
s | A string containing a regular expression pattern. |
flags | Syntax option flags. |
regex_error | if p does not contain a valid regular expression pattern interpreted according to flags . If regex_error is thrown, *this remains unchanged. |
Definition at line 943 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::swap().
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inline |
Assigns a new regular expression to a regex object.
first | The start of a range containing a valid regular expression. |
last | The end of a range containing a valid regular expression. |
flags | Syntax option flags. |
regex_error | if p does not contain a valid regular expression pattern interpreted according to flags . If regex_error is thrown, the object remains unchanged. |
Definition at line 966 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign().
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::assign().
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inline |
Assigns a new regular expression to a regex object.
l | An initializer list representing a regular expression. |
flags | Syntax option flags. |
regex_error | if l does not contain a valid regular expression pattern interpreted according to flags . If regex_error is thrown, the object remains unchanged. |
Definition at line 982 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign().
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::assign().
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inline |
Gets the flags used to construct the regular expression or in the last call to assign().
Definition at line 1001 of file tr1_impl/regex.
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::operator=().
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inline |
Gets the locale currently imbued in the regular expression object.
Definition at line 1019 of file tr1_impl/regex.
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inline |
Imbues the regular expression object with the given locale.
loc | A locale. |
Definition at line 1011 of file tr1_impl/regex.
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inline |
Gets the number of marked subexpressions within the regular expression.
Definition at line 993 of file tr1_impl/regex.
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inline |
Assigns one regular expression to another.
Definition at line 856 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign().
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inline |
Replaces a regular expression with a new one constructed from a C-style null-terminated string.
A | pointer to the start of a null-terminated C-style string containing a regular expression. |
Definition at line 867 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign(), and std::basic_regex< _Ch_type, _Rx_traits >::flags().
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inline |
Replaces a regular expression with a new one constructed from a string.
A | pointer to a string containing a regular expression. |
Definition at line 878 of file tr1_impl/regex.
References std::basic_regex< _Ch_type, _Rx_traits >::assign(), and std::basic_regex< _Ch_type, _Rx_traits >::flags().
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inline |
Swaps the contents of two regular expression objects.
rhs | Another regular expression object. |
Definition at line 1029 of file tr1_impl/regex.
Referenced by std::basic_regex< _Ch_type, _Rx_traits >::assign(), and std::swap().