DualDirIterator Class Template

helper class representing an iterator that can iterate forwards or backwards More...

Declaration

template <class C, class I> class DualDirIterator<C, I> { ... }

Public Constructors Index

template <class C, class I>
DualDirIterator (C &container, bool fwd)

Public Operators Index

template <class C, class I>
void	operator++ ()
template <class C, class I>
I &	operator* ()

Public Member Functions Index

template <class C, class I>
bool	atEnd ()

Private Member Attributes Index

template <class C, class I>
C &	m_container
template <class C, class I>
bool	m_forward
template <class C, class I>
C::iterator	m_it
template <class C, class I>
C::reverse_iterator	m_rit

Description

helper class representing an iterator that can iterate forwards or backwards

Definition at line 559 of file diagram.cpp.

Public Constructors

DualDirIterator()

template <class C, class I>

DualDirIterator< C, I >::DualDirIterator (C & container, bool fwd)

inline

Definition at line 562 of file diagram.cpp.

562 DualDirIterator(C &container,bool fwd)

563 : m_container(container), m_forward(fwd)

564 {

565 if (fwd) m_it = container.begin();

566 else m_rit = container.rbegin();

567 }

References DualDirIterator< C, I >::m_container, DualDirIterator< C, I >::m_forward, DualDirIterator< C, I >::m_it and DualDirIterator< C, I >::m_rit.

Public Operators

operator*()

template <class C, class I>

I & DualDirIterator< C, I >::operator* ()

inline

Definition at line 572 of file diagram.cpp.

572 I &operator*()

573 {

574 return m_forward ? *m_it : *m_rit;

575 }

References DualDirIterator< C, I >::m_forward, DualDirIterator< C, I >::m_it and DualDirIterator< C, I >::m_rit.

operator++()

template <class C, class I>

void DualDirIterator< C, I >::operator++ ()

inline

Definition at line 568 of file diagram.cpp.

568 void operator++()

569 {

570 if (m_forward) ++m_it++; else ++m_rit;

571 }

References DualDirIterator< C, I >::m_forward, DualDirIterator< C, I >::m_it and DualDirIterator< C, I >::m_rit.

Public Member Functions

atEnd()

template <class C, class I>

bool DualDirIterator< C, I >::atEnd ()

inline

Definition at line 577 of file diagram.cpp.

577 bool atEnd()

578 {

579 if (m_forward)

580 return m_it==m_container.end();

581 else

582 return m_rit==m_container.rend();

583 }

References DualDirIterator< C, I >::m_container, DualDirIterator< C, I >::m_forward, DualDirIterator< C, I >::m_it and DualDirIterator< C, I >::m_rit.

Referenced by TreeDiagram::drawBoxes.

Private Member Attributes

m_container

template <class C, class I>

C& DualDirIterator< C, I >::m_container

Definition at line 586 of file diagram.cpp.

586 C &m_container;

Referenced by DualDirIterator< C, I >::atEnd and DualDirIterator< C, I >::DualDirIterator.

m_forward

template <class C, class I>

bool DualDirIterator< C, I >::m_forward

Definition at line 587 of file diagram.cpp.

587 bool m_forward;

Referenced by DualDirIterator< C, I >::atEnd, DualDirIterator< C, I >::DualDirIterator, DualDirIterator< C, I >::operator* and DualDirIterator< C, I >::operator++.

m_it

template <class C, class I>

C::iterator DualDirIterator< C, I >::m_it

Definition at line 588 of file diagram.cpp.

588 typename C::iterator m_it;

Referenced by DualDirIterator< C, I >::atEnd, DualDirIterator< C, I >::DualDirIterator, DualDirIterator< C, I >::operator* and DualDirIterator< C, I >::operator++.

m_rit

template <class C, class I>

C::reverse_iterator DualDirIterator< C, I >::m_rit

Definition at line 589 of file diagram.cpp.

589 typename C::reverse_iterator m_rit;

Referenced by DualDirIterator< C, I >::atEnd, DualDirIterator< C, I >::DualDirIterator, DualDirIterator< C, I >::operator* and DualDirIterator< C, I >::operator++.

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The documentation for this class was generated from the following file:

• diagram.cpp

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