DtRecursiveSimStatementIterator Class Reference

Iterator for iterating over a DtList of DtSimBlock subblocks and all its descendants (each DtSimBlock is a DtRwIntrusiveList of DtSimStatements). More...

Public Member Functions
	DtRecursiveSimStatementIterator (DtSimStatement *statement)
	Constructor.
	DtRecursiveSimStatementIterator (const DtRecursiveSimStatementIterator &orig)
	Copy Constructor.
const DtRecursiveSimStatementIterator &	operator= (const DtRecursiveSimStatementIterator &orig)
	Assignment Operator.
virtual	~DtRecursiveSimStatementIterator ()
	Destructor.
DtRecursiveSimStatementIterator *	clone () const
virtual DtSimStatement *	first (bool reset=true)
	Calls reset() if reset arg is true (useful for for() loops).
virtual DtSimStatement *	current () const
	returns the current object. List index is unmodified.
virtual DtSimStatement *	next ()
	moves the index to the next position and returns the object at that position in the list.
virtual void	reset ()
	sets the current pointer to the start of the list.
virtual int	cursor () const
	get a pointer to the cursor. Use with care.
virtual DtSimStatement *	statement () const
	get a pointer to our statement.
virtual DtSimStatement *	parentStatement () const
	get a pointer to the current statement's parent statement.
virtual int	parentSubBlockIndex () const
	get index of parent subblock in which the current statement resides.
virtual void	setParentIterator (DtRecursiveSimBlockIterator *parentIterator)
	set/get the parent iterator (the one that created us).
virtual DtRecursiveSimBlockIterator *	parentIterator () const

Protected Member Functions
	DtRecursiveSimStatementIterator ()
	Default Constructor. Do not use.

Protected Attributes
int	myCursor
DtSimStatement *	myStatement
DtRecursiveSimBlockIterator *	myChildIterator
DtRecursiveSimBlockIterator *	myParentIterator

Detailed Description

Iterator for iterating over a DtList of DtSimBlock subblocks and all its descendants (each DtSimBlock is a DtRwIntrusiveList of DtSimStatements).

This iterator performs an pre-order iteration over the 'forest' that represents the statement's descendants.

Constructor & Destructor Documentation

DtRecursiveSimStatementIterator::DtRecursiveSimStatementIterator ( )

protected

Default Constructor. Do not use.

DtRecursiveSimStatementIterator::DtRecursiveSimStatementIterator

(

DtSimStatement *

statement

)

Constructor.

Pass in the statement whose sub-blocks are to be iterated over.

DtRecursiveSimStatementIterator::DtRecursiveSimStatementIterator

(

const DtRecursiveSimStatementIterator &

orig

)

Copy Constructor.

virtual DtRecursiveSimStatementIterator::~DtRecursiveSimStatementIterator ( )

virtual

Destructor.

Member Function Documentation

const DtRecursiveSimStatementIterator& DtRecursiveSimStatementIterator::operator=

(

const DtRecursiveSimStatementIterator &

orig

)

Assignment Operator.

DtRecursiveSimStatementIterator* DtRecursiveSimStatementIterator::clone

(

)

const

virtual DtSimStatement* DtRecursiveSimStatementIterator::first ( bool  reset = true )

virtual

Calls reset() if reset arg is true (useful for for() loops).

Returns the first object on the list

virtual DtSimStatement* DtRecursiveSimStatementIterator::current ( ) const

virtual

returns the current object. List index is unmodified.

virtual DtSimStatement* DtRecursiveSimStatementIterator::next ( )

virtual

moves the index to the next position and returns the object at that position in the list.

Returns null if already at the end of list.

virtual void DtRecursiveSimStatementIterator::reset ( )

virtual

sets the current pointer to the start of the list.

Normally this isn't needed if you use the standard for loop syntax.

virtual int DtRecursiveSimStatementIterator::cursor ( ) const

virtual

get a pointer to the cursor. Use with care.

virtual DtSimStatement* DtRecursiveSimStatementIterator::statement ( ) const

virtual

get a pointer to our statement.

virtual DtSimStatement* DtRecursiveSimStatementIterator::parentStatement ( ) const

virtual

get a pointer to the current statement's parent statement.

virtual int DtRecursiveSimStatementIterator::parentSubBlockIndex ( ) const

virtual

get index of parent subblock in which the current statement resides.

virtual void DtRecursiveSimStatementIterator::setParentIterator ( DtRecursiveSimBlockIterator *  parentIterator )

virtual

set/get the parent iterator (the one that created us).

parentIterator is the iterator over our parent statement's sub blocks, inside one of which our statement belongs (its the iterator that spawned us).

virtual DtRecursiveSimBlockIterator* DtRecursiveSimStatementIterator::parentIterator ( ) const

virtual

Member Data Documentation

int DtRecursiveSimStatementIterator::myCursor

protected

DtSimStatement* DtRecursiveSimStatementIterator::myStatement

protected

DtRecursiveSimBlockIterator* DtRecursiveSimStatementIterator::myChildIterator

protected

DtRecursiveSimBlockIterator* DtRecursiveSimStatementIterator::myParentIterator

protected

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

• include/vrfplan/recStmtIter.h