Manages a list of contexts. More...

#include <Context.h>

Inheritance diagram for Jerryscript::ContextList< ClassType >:

Collaboration diagram for Jerryscript::ContextList< ClassType >:

Public Types
using	Callback = Delegate< void(ClassType &ctx)>

Public Types inherited from LinkedObjectListTemplate< ClassType >
using	Iterator = typename LinkedObjectTemplate< ClassType >::template IteratorTemplate< ClassType, ClassType *, ClassType & >

using	ConstIterator = typename LinkedObjectTemplate< ClassType >::template IteratorTemplate< const ClassType, const ClassType *, const ClassType & >

Public Member Functions
void	foreach (Callback callback)
	Invoke callback once for each context via task queue. More...

Public Member Functions inherited from OwnedLinkedObjectListTemplate< ClassType >
	OwnedLinkedObjectListTemplate ()=default

	OwnedLinkedObjectListTemplate (const OwnedLinkedObjectListTemplate &other)=delete

OwnedLinkedObjectListTemplate &	operator= (const OwnedLinkedObjectListTemplate &other)=delete

	~OwnedLinkedObjectListTemplate ()

bool	remove (ClassType *object)

void	clear ()

Public Member Functions inherited from LinkedObjectListTemplate< ClassType >
	LinkedObjectListTemplate ()=default

	LinkedObjectListTemplate (ClassType *object)

ClassType *	head ()

const ClassType *	head () const

Iterator	begin ()

ConstIterator	begin () const

Iterator	end ()

ConstIterator	end () const

bool	add (ClassType *object)

bool	add (const ClassType *object)

bool	insert (ClassType *object)

bool	insert (const ClassType *object)

ClassType *	pop ()

size_t	count () const

bool	contains (const ClassType &object) const

Public Member Functions inherited from LinkedObjectList
	LinkedObjectList ()

	LinkedObjectList (LinkedObject *object)

bool	add (LinkedObject *object)

bool	add (const LinkedObject *object)

bool	insert (LinkedObject *object)

bool	insert (const LinkedObject *object)

bool	remove (LinkedObject *object)

LinkedObject *	pop ()

void	clear ()

LinkedObject *	head ()

const LinkedObject *	head () const

bool	isEmpty () const

Additional Inherited Members
Protected Attributes inherited from LinkedObjectList
LinkedObject *	mHead {nullptr}

Detailed Description

Manages a list of contexts.

Member Typedef Documentation

template<class ClassType >

using Jerryscript::ContextList< ClassType >::Callback = Delegate<void(ClassType& ctx)>

template<class ClassType >

void Jerryscript::ContextList< ClassType >::foreach ( Callback callback )

inline

Invoke callback once for each context via task queue.

When calling into contexts we can do this:

JS::ContextList<MyContext> contexts;
...
String str = F("Some text");
int value = 12;
for(auto& ctx: contexts) {
  ctx.customNotify(str, value);
}

However, with many containers system responsiveness may be adversely affected. Instead, separate the calls out like this:

contexts.foreach([=](auto& ctx){
  ctx.customNotify(str, value);
});

Note that all parameters are captured by copy (using [=]) as, for example, str will be destroyed when it goes out of scope.

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