madara::expression::ExpressionTreeIterator Class Reference

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

#include <Iterator.h>

Collaboration diagram for madara::expression::ExpressionTreeIterator:

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

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

Definition at line 61 of file Iterator.h.

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

Definition at line 57 of file Iterator.h.

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

Definition at line 59 of file Iterator.h.

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

Definition at line 60 of file Iterator.h.

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

Definition at line 58 of file Iterator.h.

Constructor & Destructor Documentation

madara::expression::ExpressionTreeIterator::ExpressionTreeIterator

(

const ExpressionTreeIterator &

ts

)

Copy ctor - needed for reference counting.

Definition at line 16 of file Iterator.cpp.

madara::expression::ExpressionTreeIterator::ExpressionTreeIterator

(

ExpressionTreeIteratorImpl *

impl

)

Copy ctor for impl *.

Definition at line 25 of file Iterator.cpp.

Member Function Documentation

bool madara::expression::ExpressionTreeIterator::operator!=

(

const ExpressionTreeIterator &

rhs

)

In-equality operator.

Nonequality operator.

Definition at line 84 of file Iterator.cpp.

madara::expression::ExpressionTree madara::expression::ExpressionTreeIterator::operator*

(

void

)

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

Definition at line 35 of file Iterator.cpp.

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 44 of file Iterator.cpp.

madara::expression::ExpressionTreeIterator & madara::expression::ExpressionTreeIterator::operator++

(

void

)

Preincrement operator.

Pre-increment operator.

Definition at line 53 of file Iterator.cpp.

madara::expression::ExpressionTreeIterator madara::expression::ExpressionTreeIterator::operator++

(

int

)

Postincrement operator.

Post-increment operator.

Definition at line 63 of file Iterator.cpp.

bool madara::expression::ExpressionTreeIterator::operator==

(

const ExpressionTreeIterator &

rhs

)

Equality operator.

Definition at line 74 of file Iterator.cpp.

Member Data Documentation

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

private

Definition at line 64 of file Iterator.h.

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

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