std::sub_match< _BiIter >(3cxx) | std::sub_match< _BiIter >(3cxx) |
NAME¶
std::sub_match< _BiIter > -SYNOPSIS¶
Inherits std::pair< _BiIter, _BiIter >.Public Types¶
typedef iterator_traits
Public Member Functions¶
int compare (const sub_match &__s) const
Public Attributes¶
_BiIter first
Detailed Description¶
template<typename _BiIter>class std::sub_match< _BiIter >¶
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. Definition at line 1086 of file tr1_impl/regex.Member Typedef Documentation¶
typedef _BiIter std::pair< _BiIter , _BiIter >::first_type [inherited]¶
first_type is the first bound type Definition at line 69 of file stl_pair.h.typedef _BiIter std::pair< _BiIter , _BiIter >::second_type [inherited]¶
second_type is the second bound type Definition at line 70 of file stl_pair.h.Member Function Documentation¶
template<typename _BiIter> int std::sub_match< _BiIter >::compare (const sub_match< _BiIter > &__s) const [inline]¶
Compares this and another matched sequence. Parameters:s Another matched sequence to compare
to this one.
Return values:
<0 this matched sequence will
collate before s.
=0 this matched sequence is equivalent to s.
<0 this matched sequence will collate after s.
template<typename _BiIter> int std::sub_match< _BiIter >::compare (const basic_string< value_type > &__s) const [inline]¶
Compares this sub_match to a string. Parameters:s A string to compare to this
sub_match.
Return values:
<0 this matched sequence will
collate before s.
=0 this matched sequence is equivalent to s.
<0 this matched sequence will collate after s.
template<typename _BiIter> int std::sub_match< _BiIter >::compare (const value_type *__s) const [inline]¶
Compares this sub_match to a C-style string. Parameters:s A C-style string to compare to this
sub_match.
Return values:
<0 this matched sequence will
collate before s.
=0 this matched sequence is equivalent to s.
<0 this matched sequence will collate after s.
template<typename _BiIter> difference_type std::sub_match< _BiIter >::length () const [inline]¶
Gets the length of the matching sequence. Definition at line 1101 of file tr1_impl/regex.template<typename _BiIter> std::sub_match< _BiIter >::operator basic_string< value_type > () const [inline]¶
Gets the matching sequence as a string. Returns: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.
Definition at line 1114 of file tr1_impl/regex.
template<typename _BiIter> basic_string<value_type> std::sub_match< _BiIter >::str () const [inline]¶
Gets the matching sequence as a string. Returns:the matching sequence as a string.
Member Data Documentation¶
_BiIter std::pair< _BiIter , _BiIter >::first [inherited]¶
first is a copy of the first object Definition at line 72 of file stl_pair.h. Referenced by std::sub_match< _Bi_iter >::length(), std::sub_match< _Bi_iter >::operator basic_string< value_type >(), and std::sub_match< _Bi_iter >::str()._BiIter std::pair< _BiIter , _BiIter >::second [inherited]¶
second is a copy of the second object Definition at line 73 of file stl_pair.h. Referenced by std::sub_match< _Bi_iter >::length(), std::sub_match< _Bi_iter >::operator basic_string< value_type >(), and std::sub_match< _Bi_iter >::str().Author¶
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