madara::expression::ExpressionTreeConstIterator Class Reference

Constant iterator over an expression tree. More...

#include <Iterator.h>

Collaboration diagram for madara::expression::ExpressionTreeConstIterator:

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
	ExpressionTreeConstIterator (const ExpressionTreeConstIterator &ts)
	Copy ctor - needed for reference counting. More...
	ExpressionTreeConstIterator (ExpressionTreeIteratorImpl *impl)
	Copy ctor for impl *. More...
bool	operator!= (const ExpressionTreeConstIterator &rhs)
	Nonequality operator. More...
const ExpressionTree	operator* (void) const
	Returns a const reference to the item contained at the current position. More...
ExpressionTreeConstIterator &	operator++ (void)
	Preincrement operator. More...
ExpressionTreeConstIterator	operator++ (int)
	Postincrement operator. More...
bool	operator== (const ExpressionTreeConstIterator &rhs)
	Equality operator. More...

Private Attributes
madara::utility::Refcounter< ExpressionTreeIteratorImpl >	impl_
	Pointer to actual implementation, i.e., the "bridge", which is reference counted to automate memory management. More...

Detailed Description

Constant iterator over an expression tree.

See also

ExpressionTreeLevelOrderIteratorImpl, ExpressionTreeInOrderIteratorImpl, ExpressionTreePreOrderIteratorImpl, and ExpressionTreePostOrderIteratorImpl

Definition at line 76 of file Iterator.h.

Member Typedef Documentation

typedef int madara::expression::ExpressionTreeConstIterator::difference_type

Definition at line 105 of file Iterator.h.

typedef std::forward_iterator_tag madara::expression::ExpressionTreeConstIterator::iterator_category

Definition at line 101 of file Iterator.h.

typedef int* madara::expression::ExpressionTreeConstIterator::pointer

Definition at line 103 of file Iterator.h.

typedef int& madara::expression::ExpressionTreeConstIterator::reference

Definition at line 104 of file Iterator.h.

typedef long madara::expression::ExpressionTreeConstIterator::value_type

Definition at line 102 of file Iterator.h.

Constructor & Destructor Documentation

madara::expression::ExpressionTreeConstIterator::ExpressionTreeConstIterator

(

const ExpressionTreeConstIterator &

ts

)

Copy ctor - needed for reference counting.

Definition at line 92 of file Iterator.cpp.

madara::expression::ExpressionTreeConstIterator::ExpressionTreeConstIterator

(

ExpressionTreeIteratorImpl *

impl

)

Copy ctor for impl *.

Definition at line 100 of file Iterator.cpp.

Member Function Documentation

bool madara::expression::ExpressionTreeConstIterator::operator!=

(

const ExpressionTreeConstIterator &

rhs

)

Nonequality operator.

Definition at line 145 of file Iterator.cpp.

const madara::expression::ExpressionTree madara::expression::ExpressionTreeConstIterator::operator*

(

void

)

const

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

Definition at line 109 of file Iterator.cpp.

madara::expression::ExpressionTreeConstIterator & madara::expression::ExpressionTreeConstIterator::operator++

(

void

)

Preincrement operator.

Definition at line 117 of file Iterator.cpp.

madara::expression::ExpressionTreeConstIterator madara::expression::ExpressionTreeConstIterator::operator++

(

int

)

Postincrement operator.

Preincrement operator.

Definition at line 126 of file Iterator.cpp.

bool madara::expression::ExpressionTreeConstIterator::operator==

(

const ExpressionTreeConstIterator &

rhs

)

Equality operator.

Definition at line 136 of file Iterator.cpp.

Member Data Documentation

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

private

Pointer to actual implementation, i.e., the "bridge", which is reference counted to automate memory management.

Definition at line 110 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