Non-const iterator for traversing an expression tree. More...

#include <Iterator.h>

Public Types
typedef int	difference_type

typedef std::forward_iterator_tag	iterator_category

typedef int *	pointer

typedef int &	reference

typedef long	value_type

Public Member Functions
	ExpressionTreeIterator (const ExpressionTreeIterator &ts)
	Copy ctor - needed for reference counting. More...

	ExpressionTreeIterator (ExpressionTreeIteratorImpl *impl)
	Copy ctor for impl *. More...

bool	operator!= (const ExpressionTreeIterator &rhs)
	In-equality operator. More...

ExpressionTree	operator* (void)
	Dereference operator returns a reference to the item contained at the current position. More...

const ExpressionTree	operator* (void) const
	Returns a const reference to the item contained at the current position. More...

ExpressionTreeIterator	operator++ (int)
	Postincrement operator. More...

ExpressionTreeIterator &	operator++ (void)
	Preincrement operator. More...

bool	operator== (const ExpressionTreeIterator &rhs)
	Equality operator. More...

Private Attributes
madara::utility::Refcounter< ExpressionTreeIteratorImpl >	impl_

Detailed Description

Non-const iterator for traversing an expression tree.

See also: ExpressionTreeLevelOrderIteratorImpl, ExpressionTreeInOrderIteratorImpl, ExpressionTreePreOrderIteratorImpl, and ExpressionTreePostOrderIteratorImpl.

Definition at line 26 of file Iterator.h.

Member Typedef Documentation

◆ difference_type

typedef int madara::expression::ExpressionTreeIterator::difference_type

Definition at line 61 of file Iterator.h.

◆ iterator_category

typedef std::forward_iterator_tag madara::expression::ExpressionTreeIterator::iterator_category

Definition at line 57 of file Iterator.h.

◆ pointer

typedef int* madara::expression::ExpressionTreeIterator::pointer

Definition at line 59 of file Iterator.h.

◆ reference

typedef int& madara::expression::ExpressionTreeIterator::reference

Definition at line 60 of file Iterator.h.

◆ value_type

typedef long madara::expression::ExpressionTreeIterator::value_type

Definition at line 58 of file Iterator.h.

Constructor & Destructor Documentation

◆ ExpressionTreeIterator() [1/2]

madara::expression::ExpressionTreeIterator::ExpressionTreeIterator ( const ExpressionTreeIterator & ts )

Copy ctor - needed for reference counting.

Definition at line 16 of file Iterator.cpp.

◆ ExpressionTreeIterator() [2/2]

madara::expression::ExpressionTreeIterator::ExpressionTreeIterator ( ExpressionTreeIteratorImpl * impl )

Copy ctor for impl *.

Definition at line 24 of file Iterator.cpp.

Member Function Documentation

◆ operator!=()

bool madara::expression::ExpressionTreeIterator::operator!= ( const ExpressionTreeIterator & rhs )

In-equality operator.

Nonequality operator.

Definition at line 81 of file Iterator.cpp.

◆ operator*() [1/2]

madara::expression::ExpressionTree madara::expression::ExpressionTreeIterator::operator* ( void )

Dereference operator returns a reference to the item contained at the current position.

Definition at line 33 of file Iterator.cpp.

◆ operator*() [2/2]

const madara::expression::ExpressionTree madara::expression::ExpressionTreeIterator::operator* ( void ) const

Returns a const reference to the item contained at the current position.

Definition at line 43 of file Iterator.cpp.

◆ operator++() [1/2]

madara::expression::ExpressionTreeIterator madara::expression::ExpressionTreeIterator::operator++ ( int )

Postincrement operator.

Post-increment operator.

Definition at line 62 of file Iterator.cpp.

◆ operator++() [2/2]

madara::expression::ExpressionTreeIterator & madara::expression::ExpressionTreeIterator::operator++ ( void )

Preincrement operator.

Pre-increment operator.

Definition at line 52 of file Iterator.cpp.

◆ operator==()

bool madara::expression::ExpressionTreeIterator::operator== ( const ExpressionTreeIterator & rhs )

Equality operator.

Definition at line 72 of file Iterator.cpp.

Member Data Documentation

◆ impl_

madara::utility::Refcounter<ExpressionTreeIteratorImpl> madara::expression::ExpressionTreeIterator::impl_

private

Definition at line 64 of file Iterator.h.

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

include/madara/expression/Iterator.h
include/madara/expression/Iterator.cpp

Public Types

Public Member Functions

Private Attributes