Tools.h++ Class Reference

Public Operators
T*
operator++();
Advances the iterator one position, returning a pointer to the new link, or nil if the end of
the list has been reached.
T*
operator+=(size_t n);
Advances the iterator n positions, returning a pointer to the new link, or nil if the end of
the list has been reached.
T*
operator()();
Advances the iterator one position, returning a pointer to the new link, or nil if the end of
the list has been reached.
Public Member Functions
RWTIsvSlist<T>*
container() const;
Returns a pointer to the collection over which this iterator is iterating.
T*
findNext(RWBoolean (*testFun)(const T*, void*),void*);
Advances the iterator to the first link for which the tester function pointed to by testFun
returns TRUE and returns it, or nil if there is no such link.
void
insertAfterPoint(T* a);
Inserts the link pointed to by a into the iterator's associated collection in the position
immediately after the iterator's current position.
T*
key() const;
Returns the link at the iterator's current position. Returns nil if the iterator is not valid.
T*
remove();
Removes and returns the current link from the iterator's associated collection. Returns nil
if unsuccessful. Afterwards, if successful, the iterator will be positioned at the element
immediately before the removed link. This function is relatively inefficient for a
singly-linked list.