libstdc++
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Public Types | |
typedef __iter_traits::difference_type | difference_type |
typedef _BiIter | first_type |
typedef _BiIter | iterator |
typedef _BiIter | second_type |
typedef std::basic_string< value_type > | string_type |
typedef __iter_traits::value_type | value_type |
Public Member Functions | |
int | compare (const sub_match &__s) const |
int | compare (const string_type &__s) const |
int | compare (const value_type *__s) const |
difference_type | length () const |
operator string_type () const | |
string_type | str () const |
void | swap (pair &__p) noexcept(noexcept(swap(first, __p.first))&&noexcept(swap(second, __p.second))) |
Public Attributes | |
_BiIter | first |
bool | matched |
_BiIter | second |
A sequence of characters matched by a particular marked sub-expression.
An object of this class is essentially a pair of iterators marking a matched subexpression within a regular expression pattern match. Such objects can be converted to and compared with std::basic_string objects of a similar base character type as the pattern matched by the regular expression.
The iterators that make up the pair are the usual half-open interval referencing the actual original pattern matched.
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inherited |
first_type
is the first bound type
Definition at line 99 of file stl_pair.h.
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Compares this and another matched sequence.
__s | Another matched sequence to compare to this one. |
<0 | this matched sequence will collate before __s . |
=0 | this matched sequence is equivalent to __s . |
<0 | this matched sequence will collate after __s . |
Definition at line 802 of file regex.h.
Referenced by std::operator!=(), std::operator<(), std::operator<=(), std::operator==(), std::operator>(), and std::operator>=().
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Compares this sub_match to a C-style string.
__s | A C-style string to compare to this sub_match. |
<0 | this matched sequence will collate before __s . |
=0 | this matched sequence is equivalent to __s . |
<0 | this matched sequence will collate after __s . |
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Gets the matching sequence as a string.
This is the implicit conversion operator. It is identical to the str() member function except that it will want to pop up in unexpected places and cause a great deal of confusion and cursing from the unwary.
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Gets the matching sequence as a string.
Definition at line 785 of file regex.h.
Referenced by std::sub_match< _Bi_iter >::compare(), and std::operator<<().
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inherited |
second_type
is the second bound type
Definition at line 101 of file stl_pair.h.
Referenced by std::sub_match< _Bi_iter >::length(), std::sub_match< _Bi_iter >::operator string_type(), and std::sub_match< _Bi_iter >::str().
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inherited |
first
is a copy of the first object
Definition at line 102 of file stl_pair.h.
Referenced by std::sub_match< _Bi_iter >::length(), std::sub_match< _Bi_iter >::operator string_type(), and std::sub_match< _Bi_iter >::str().