Kross::Object Class Reference

The class Object does provide us scripting objects like class instances to the C++ world. More...

#include <object.h>

Inheritance diagram for Kross::Object:

List of all members.

Public Types
typedef KSharedPtr< Object >	Ptr
Public Member Functions
	Object ()
	Object (const Object &other)
virtual	~Object ()
virtual QVariant	callMethod (const QString &name, const QVariantList &args=QVariantList())
virtual QStringList	methodNames ()
virtual void	virtual_hook (int id, void *ptr)

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Detailed Description

The class Object does provide us scripting objects like class instances to the C++ world.

This class implementates reference counting for shared objects. So, no need to take care of freeing objects.

Sample that does use the Object functionality to pass a Javascript classinstance to C++ code which then calls a method the classinstance provides.

 class MyObject : public QObject
 {
     public Q_SLOTS:
         QVariant myFunction(Kross::Object::Ptr obj) {
             QVariantList args;
             return obj->callMethod("myMethod", args);
         }
 };

 function MyClass(result) {
     this.myMethod = function() {
         return result;
     }
 }
 var myclass = new MyClass("my string");
 var r = MyObject.myFunction(myclass);
 print(r); // prints "my string"

Since:

4.1

Definition at line 69 of file object.h.

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Member Typedef Documentation

typedef KSharedPtr<Object> Kross::Object::Ptr

Shared pointer to implement reference-counting.

Definition at line 76 of file object.h.

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Constructor & Destructor Documentation

Object::Object

(

)

[explicit]

Default constructor.

Definition at line 29 of file object.cpp.

Object::Object

(

const Object &

other

)

Copy constructor.

Definition at line 36 of file object.cpp.

Object::~Object

(

)

[virtual]

Destructor.

Definition at line 44 of file object.cpp.

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Member Function Documentation

QVariant Object::callMethod	(	const QString &	name,
		const QVariantList &	args = QVariantList()
	)		[virtual]

Pass a call to the object and evaluated it.

Parameters:

name	Each call has a name that says what should be called.
args	The optional list of arguments passed to the call.

Returns:

The call-result as QVariant.

Reimplemented in Kross::EcmaObject.

Definition at line 49 of file object.cpp.

QStringList Object::methodNames

(

)

[virtual]

Return a list of supported callable objects.

Returns:

List of supported calls.

Reimplemented in Kross::EcmaObject.

Definition at line 56 of file object.cpp.

void Object::virtual_hook	(	int	id,
		void *	ptr
	)		[virtual]

used virtual hook to easier the job to keep binary compatibility.

Definition at line 61 of file object.cpp.

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

• object.h
• object.cpp