#include "lib/diff/tree-mutator-collection-binding.hpp"

Description

template<class COLL, class MAT, class CTR, class SEL, class ASS, class MUT>
struct lib::diff::anonymous_namespace{tree-mutator-collection-binding.hpp}::CollectionBinding< COLL, MAT, CTR, SEL, ASS, MUT >

Attach to collection: Concrete binding setup.

This record holds all the actual binding and closures used to attach the tree mutator to an external pre-existing STL container with child elements/objects. It serves as flexible connection, configuration and adaptation element, and will be embedded as a whole into the (ChildCollectionMutator), which in turn implements the TreeMutator interface. The resulting compound is able to consume tree diff messages and apply the respective changes and mutations to an otherwise opaque implementation data structure.

Template Parameters

COLL	a STL compliant collection type holding "child elements"
MAT	a functor to determine if a child matches a diff spec (GenNode)
CTR	a functor to construct a new child element from a given diff spec
SEL	predicate to determine if this binding layer has to process a diff message
ASS	a functor to assign / set a new value from a given diff spec
MUT	a functor to construct a nested mutator for some child element

Definition at line 188 of file tree-mutator-collection-binding.hpp.

Public Types
using	Coll = Strip< COLL >::TypeReferred

using	Elm = Coll::value_type

using	Trait = ContainerTraits< Coll >

using	iterator = lib::iter_stl::_SeqT< Coll >::Range

using	const_iterator = lib::iter_stl::_SeqT< const Coll >::Range

Public Attributes
Coll &	collection

MAT	matches

CTR	construct

SEL	isApplicable

ASS	assign

MUT	openSub

Coll	contentBuffer

Public Member Functions
	CollectionBinding (Coll &coll, MAT m, CTR c, SEL s, ASS a, MUT u)

iterator	initMutation ()

void	inject (Elm &&elm)

iterator	search (GenNode const &targetSpec, iterator pos)

iterator	locate (GenNode const &targetSpec)
	locate element for assignment or mutation, with special shortcut to the recently inserted element

Private Member Functions
iterator	recentElmIter ()

Elm &	recentElm ()

Additional Inherited Members
Protected Member Functions inherited from MoveOnly
	~MoveOnly ()=default

	MoveOnly ()=default

	MoveOnly (MoveOnly &&)=default

	MoveOnly (MoveOnly const &)=delete

MoveOnly &	operator= (MoveOnly &&)=delete

MoveOnly &	operator= (MoveOnly const &)=delete

Constructor & Destructor Documentation

◆ CollectionBinding()

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

CollectionBinding	(	Coll &	coll,
		MAT	m,
		CTR	c,
		SEL	s,
		ASS	a,
		MUT	u
	)

inline

Definition at line 214 of file tree-mutator-collection-binding.hpp.

Member Typedef Documentation

◆ Coll

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

using Coll = Strip<COLL>::TypeReferred

Definition at line 191 of file tree-mutator-collection-binding.hpp.

◆ Elm

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

using Elm = Coll::value_type

Definition at line 192 of file tree-mutator-collection-binding.hpp.

◆ Trait

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

using Trait = ContainerTraits<Coll>

Definition at line 193 of file tree-mutator-collection-binding.hpp.

◆ iterator

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

using iterator = lib::iter_stl::_SeqT<Coll>::Range

Definition at line 195 of file tree-mutator-collection-binding.hpp.

◆ const_iterator

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

using const_iterator = lib::iter_stl::_SeqT<const Coll>::Range

Definition at line 196 of file tree-mutator-collection-binding.hpp.

Member Function Documentation

◆ initMutation()

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

iterator initMutation ( )

inline

Definition at line 233 of file tree-mutator-collection-binding.hpp.

References lib::diff::anonymous_namespace{tree-mutator-collection-binding.hpp}::collection().

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◆ inject()

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

void inject ( Elm && elm )

inline

Definition at line 241 of file tree-mutator-collection-binding.hpp.

References lib::diff::anonymous_namespace{tree-mutator-collection-binding.hpp}::collection().

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◆ search()

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

iterator search	(	GenNode const &	targetSpec,
		iterator	pos
	)

inline

Definition at line 247 of file tree-mutator-collection-binding.hpp.

◆ locate()

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

iterator locate ( GenNode const & targetSpec )

inline

locate element for assignment or mutation, with special shortcut to the recently inserted element

Definition at line 257 of file tree-mutator-collection-binding.hpp.

References lib::diff::anonymous_namespace{tree-mutator-collection-binding.hpp}::collection().

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◆ recentElmIter()

template<class COLL , class MAT , class CTR , class SEL , class ASS , class MUT >

iterator recentElmIter ( )

inlineprivate

technicality Our iterator is actually a Lumiera RangeIter, and thus we need to construct a raw collection iterator pointing to the aftmost element and then create a range from this iterator and the end() iterator.

Definition at line 275 of file tree-mutator-collection-binding.hpp.

References lib::diff::anonymous_namespace{tree-mutator-collection-binding.hpp}::collection().

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