PackagedIterExplorerSource< SRC > Class Template Reference

#include "lib/iter-explorer.hpp"

Description

template<class SRC>
class lib::iter_explorer::PackagedIterExplorerSource< SRC >

Decorator to package a whole IterExplorer pipeline suitably to be handled through an IterSource based front-end. Such packaging is performed by the IterExplorer::asIterSource() terminal builder function. In addition to wrapping the iterator, the expandChildren() operation is exposed as virtual function, to allow invocation through the type-erased front-end, without any knowledge about the concrete implementation type of the wrapped TreeIterator pipeline.

Definition at line 1444 of file iter-explorer.hpp.

Public Member Functions
virtual Val *	expandChildren () override
virtual size_t	depth () const override
Public Member Functions inherited from WrappedLumieraIter< SRC >
	WrappedLumieraIter (SRC const &orig)
	WrappedLumieraIter (SRC &&orig)
Public Member Functions inherited from IterSource< TY >
virtual	~IterSource ()
virtual	operator string () const
	is ABC

Private Types
using	Parent = WrappedLumieraIter< SRC >
using	Val = SRC::value_type

Private Member Functions
	~PackagedIterExplorerSource ()

Additional Inherited Members
Public Types inherited from IterSource< TY >
using	value_type = TY
using	reference = TY &
using	pointer = TY *
Static Public Attributes inherited from IterSource< TY >
static iterator	EMPTY_SOURCE = iterator()
	storage for the empty data-source constant
Static Public Member Functions inherited from IterSource< TY >
static iterator	build (IterSource &sourceImpl)
	build an iterator frontend for the given source,
static iterator	build (IterSource *sourceImplObject)
	build an iterator frontend, thereby managing the given heap allocated source object instance.
Protected Types inherited from WrappedLumieraIter< SRC >
using	Pos = ISO::Pos
Protected Types inherited from IterSource< TY >
using	Pos = TY *
using	DataHandle = shared_ptr< IterSource >
Protected Member Functions inherited from WrappedLumieraIter< SRC >
Pos	firstResult ()
	iteration start: prepare the first element.
void	nextResult (Pos &pos)
SRC &	wrappedIter ()
SRC const &	wrappedIter () const
Protected Member Functions inherited from IterSource< TY >
virtual void	nextResult (Pos &pos)=0
	iteration step: switch on to the next element.
virtual void	disconnect ()
	disconnect the data source / iteration frontend.
Protected Member Functions inherited from ChildExpandableSource< SRC::value_type >
	~ChildExpandableSource ()

Constructor & Destructor Documentation

~PackagedIterExplorerSource()

template<class SRC >

~PackagedIterExplorerSource ( )

inlineprivate

Definition at line 1451 of file iter-explorer.hpp.

Member Typedef Documentation

Parent

template<class SRC >

using Parent = WrappedLumieraIter<SRC>

private

Definition at line 1448 of file iter-explorer.hpp.

Val

template<class SRC >

using Val = SRC::value_type

private

Definition at line 1449 of file iter-explorer.hpp.

Member Function Documentation

expandChildren()

template<class SRC >

virtual Val * expandChildren ( )

inlineoverridevirtual

Implements ChildExpandableSource< SRC::value_type >.

Definition at line 1456 of file iter-explorer.hpp.

References WrappedLumieraIter< SRC >::wrappedIter().

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depth()

template<class SRC >

virtual size_t depth ( ) const

inlineoverridevirtual

Implements ChildExpandableSource< SRC::value_type >.

Definition at line 1464 of file iter-explorer.hpp.

References WrappedLumieraIter< SRC >::wrappedIter().

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Inheritance diagram for PackagedIterExplorerSource< SRC >:

Collaboration diagram for PackagedIterExplorerSource< SRC >:

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

• iter-explorer.hpp