113                 StringHolder( NSString* substr ) : m_substr( [substr copy] ){}  in StringHolder()
114                 StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}  in StringHolder()
116                     arcSafeRelease( m_substr );  in StringHolder()
123                 NSString* CATCH_ARC_STRONG m_substr;  member
130                     return  (str != nil || m_substr == nil ) &&  in match()
131                             [str isEqualToString:m_substr];  in match()
135                     return "equals string: " + Catch::Detail::stringify( m_substr );  in describe()
143                     return  (str != nil || m_substr == nil ) &&  in match()
144                             [str rangeOfString:m_substr].location != NSNotFound;  in match()
148                     return "contains string: " + Catch::Detail::stringify( m_substr );  in describe()
156                     return  (str != nil || m_substr == nil ) &&  in match()
157                             [str rangeOfString:m_substr].location == 0;  in match()
161                     return "starts with: " + Catch::Detail::stringify( m_substr );  in describe()
168                     return  (str != nil || m_substr == nil ) &&  in match()
169 …                         [str rangeOfString:m_substr].location == [str length] - [m_substr length];  in match()
173                     return "ends with: " + Catch::Detail::stringify( m_substr );  in describe()