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std::sub_match::compare

From cppreference.com
< cpp‎ | regex‎ | sub match
Defined in header <regex>
Direct comparison
template< class BidirIt >

bool operator==( const sub_match<BiIter>& lhs,

                 const sub_match<BidirIt>& rhs );
(1) (since C++11)
template< class BidirIt >

bool operator!=( const sub_match<BiIter>& lhs,

                 const sub_match<BidirIt>& rhs );
(2) (since C++11)
template< class BidirIt >

bool operator<( const sub_match<BiIter>& lhs,

                const sub_match<BidirIt>& rhs );
(3) (since C++11)
template< class BidirIt >

bool operator<=( const sub_match<BiIter>& lhs,

                 const sub_match<BidirIt>& rhs );
(4) (since C++11)
template< class BidirIt >

bool operator>( const sub_match<BiIter>& lhs,

                const sub_match<BidirIt>& rhs );
(5) (since C++11)
template< class BidirIt >

bool operator>=( const sub_match<BiIter>& lhs,

                 const sub_match<BidirIt>& rhs );
(6) (since C++11)
std::basic_string and std::sub_match
template< class BidirIt, class Traits, class Alloc >

bool operator==( const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,
                     Traits,Alloc>& lhs,

                 const sub_match<BidirIt>& rhs );
(7) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator!=( const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,
                     Traits,Alloc>& lhs,

                 const sub_match<BidirIt>& rhs );
(8) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<( const std::basic_string<
                    typename std::iterator_traits<BidirIt>::value_type,
                    Traits,Alloc>& lhs,

                const sub_match<BidirIt>& rhs );
(9) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<=( const std::basic_string<
                    typename std::iterator_traits<BidirIt>::value_type,
                    Traits,Alloc>& lhs,

                const sub_match<BidirIt>& rhs );
(10) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>( const std::basic_string<
                    typename std::iterator_traits<BidirIt>::value_type,
                    Traits,Alloc>& lhs,

                const sub_match<BidirIt>& rhs );
(11) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>=( const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,
                     Traits,Alloc>& lhs,

                 const sub_match<BidirIt>& rhs );
(12) (since C++11)
std::sub_match and std::basic_string
template< class BidirIt, class Traits, class Alloc >

bool operator==( const sub_match<BidirIt>& lhs,
                 const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,

                     Traits,Alloc>& rhs );
(13) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator!=( const sub_match<BidirIt>& lhs,
                 const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,

                     Traits,Alloc>& rhs );
(14) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<( const sub_match<BidirIt>& lhs,
                const std::basic_string<
                    typename std::iterator_traits<BidirIt>::value_type,

                    Traits,Alloc>& rhs );
(15) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<=( const sub_match<BidirIt>& lhs,
                 const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,

                     Traits,Alloc>& rhs );
(16) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>( const sub_match<BidirIt>& lhs,
                const std::basic_string<
                    typename std::iterator_traits<BidirIt>::value_type,

                    Traits,Alloc>& rhs );
(17) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>=( const sub_match<BidirIt>& lhs,
                 const std::basic_string<
                     typename std::iterator_traits<BidirIt>::value_type,

                     Traits,Alloc>& rhs );
(18) (since C++11)
std::iterator_traits<BiIter>::value_type* and std::sub_match
template< class BidirIt, class Traits, class Alloc >

bool operator==( const typename std::iterator_traits<BiIter>::value_type* rhs,

                 const sub_match<BidirIt>& rhs );
(19) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator!=( const typename std::iterator_traits<BiIter>::value_type* rhs,

                 const sub_match<BidirIt>& rhs );
(20) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<( const typename std::iterator_traits<BiIter>::value_type* rhs,

                const sub_match<BidirIt>& rhs );
(21) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<=( const typename std::iterator_traits<BiIter>::value_type* rhs,

                 const sub_match<BidirIt>& rhs );
(22) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>( const typename std::iterator_traits<BiIter>::value_type* rhs,

                const sub_match<BidirIt>& rhs );
(23) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>=( const typename std::iterator_traits<BiIter>::value_type* rhs,

                 const sub_match<BidirIt>& rhs );
(24) (since C++11)
std::sub_match and std::iterator_traits<BiIter>::value_type*
template< class BidirIt, class Traits, class Alloc >

bool operator==( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type* rhs );
(25) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator!=( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type* rhs );
(26) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<( const sub_match<BidirIt>& lhs,

                const typename std::iterator_traits<BiIter>::value_type* rhs );
(27) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<=( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type* rhs );
(28) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>( const sub_match<BidirIt>& lhs,

                const typename std::iterator_traits<BiIter>::value_type* rhs );
(29) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>=( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type* rhs );
(30) (since C++11)
std::iterator_traits<BiIter>::value_type& and std::sub_match
template< class BidirIt, class Traits, class Alloc >

bool operator==( const typename std::iterator_traits<BiIter>::value_type& rhs,

                 const sub_match<BidirIt>& rhs );
(31) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator!=( const typename std::iterator_traits<BiIter>::value_type& rhs,

                 const sub_match<BidirIt>& rhs );
(32) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<( const typename std::iterator_traits<BiIter>::value_type& rhs,

                const sub_match<BidirIt>& rhs );
(33) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<=( const typename std::iterator_traits<BiIter>::value_type& rhs,

                 const sub_match<BidirIt>& rhs );
(34) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>( const typename std::iterator_traits<BiIter>::value_type& rhs,

                const sub_match<BidirIt>& rhs );
(35) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>=( const typename std::iterator_traits<BiIter>::value_type& rhs,

                 const sub_match<BidirIt>& rhs );
(36) (since C++11)
std::sub_match and std::iterator_traits<BiIter>::value_type&
template< class BidirIt, class Traits, class Alloc >

bool operator==( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type& rhs );
(37) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator!=( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type& rhs );
(38) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<( const sub_match<BidirIt>& lhs,

                const typename std::iterator_traits<BiIter>::value_type& rhs );
(39) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator<=( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type& rhs );
(40) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>( const sub_match<BidirIt>& lhs,

                const typename std::iterator_traits<BiIter>::value_type& rhs );
(41) (since C++11)
template< class BidirIt, class Traits, class Alloc >

bool operator>=( const sub_match<BidirIt>& lhs,

                 const typename std::iterator_traits<BiIter>::value_type& rhs );
(42) (since C++11)

Compares a sub_match to another sub_match, a string, a null-terminated character sequence or a character.

1-6) Compares two sub_match directly by comparing their underlying character sequences. Implemented using lhs.str().compare(rhs.str())
7-18) Compares a sub_match with a std::basic_string. Implemented using sm.str().compare(st), where sm is a sub_match and st is a basic_string.
19-30) Compares a sub_match with a null-terminated string. Implemented using sm.str().compare(s), where sm is a sub_match and s is a pointer to a null-terminated character string.
31-42) Compares a sub_match with a character. Implemented using the following:

sm.str().compare(typename sub_match<BidirIt>::string_type(1, ch)), where sm is a sub_match and ch is a character.

Contents

[edit] Parameters

lhs, rhs - a sub_match, basic_string, pointer to a null-terminated string or a character to compare

[edit] Return value

true if the corresponding comparison holds as defined by compare(), false otherwise.

[edit] Example

[edit] See also

compares matched subsequence (if any)
(public member function) [edit]