Repeated

Repeated inheritance example.

Summary

Repeated	Repeated inheritance example.
Overview	The simplest and most obvious use of multiple inheritance is to “glue” not related classes together, as part of the implementation of a third class.
Base	Base class
Enumerations
ReturnValue	Return value enumeration
Functions
~Base	Public destructor
Base	Public constructor
ConstFunction	Const function returning a const value
ConstReturn	Function returning a const * const value
NothrowFunction	A nothrow function
ReturnValueFunction	A function with a typed return value
StaticFunction	Static function returning a const value
ThrowFunction	A throw function
VectorFunction	A function returning a vector of ints
VirtualConst	A const pure virtual function
DerivedA	DerivedA class
Functions
=	Assigment operator
~DerivedA	Public destructor
DerivedA	Public constructor
DerivedB	DerivedB class
Functions
=	Assigment operator
~DerivedB	Public destructor
DerivedB	Public constructor
Top	Top class
Functions
=	Assigment operator
~Top	Public destructor
Top	Public constructor

Overview

The simplest and most obvious use of multiple inheritance is to “glue” not related classes together, as part of the implementation of a third class.

Example

void
main( void )
{
    DerivedA devivedA;
    Top top;
}

Output

Hello from Base 1
Hello from Derived A
Hello from Base 2
Hello from Derived A
Hello from Derived B
Hello from TOP 2
ByeBye from TOP
ByeBye from Derived B
ByeBye from Derived A
ByeBye from Base 2
ByeBye from Derived A
ByeBye from Base 1

Base

mynamespace::Base

mynamespace::DerivedA

mynamespace::DerivedB

class Base

Base class

Summary

Enumerations
ReturnValue	Return value enumeration
Functions
~Base	Public destructor
Base	Public constructor
ConstFunction	Const function returning a const value
ConstReturn	Function returning a const * const value
NothrowFunction	A nothrow function
ReturnValueFunction	A function with a typed return value
StaticFunction	Static function returning a const value
ThrowFunction	A throw function
VectorFunction	A function returning a vector of ints
VirtualConst	A const pure virtual function

Enumerations

ReturnValue

enum ReturnValue {

Return value enumeration

ONE	enum one .
TWO	enum two
THREE	enum three enum three cont
FOUR	enum fourenum four count

Functions

~Base

~Base()

Public destructor

Base

Base( int data )

Public constructor

Parameters

data	an integer

ConstFunction

unsigned ConstFunction() const

Const function returning a const value

ConstReturn

char const* const ConstReturn()

Function returning a const * const value

NothrowFunction

int NothrowFunction( ) throw()

A nothrow function

ReturnValueFunction

Base::ReturnValue ReturnValueFunction()

A function with a typed return value

StaticFunction

const unsigned StaticFunction()

Static function returning a const value

ThrowFunction

int ThrowFunction( ) throw(A, B)

A throw function

VectorFunction

const std::vector<int> & VectorFunction()

A function returning a vector of ints

VirtualConst

void VirtualConst() const = 0

A const pure virtual function

DerivedA

mynamespace::Base

mynamespace::DerivedA

mynamespace::Top

class DerivedA : virtual public Base

DerivedA class

Summary

Functions
=	Assigment operator
~DerivedA	Public destructor
DerivedA	Public constructor

Functions

=

DerivedA& operator=( const DerivedA& )

Assigment operator

~DerivedA

~DerivedA()

Public destructor

DerivedA

DerivedA()

Public constructor

DerivedB

mynamespace::Base

mynamespace::DerivedB

mynamespace::Top

class DerivedB : virtual public Base

DerivedB class

Summary

Functions
=	Assigment operator
~DerivedB	Public destructor
DerivedB	Public constructor

Functions

=

DerivedB& operator=( const DerivedB& )

Assigment operator

~DerivedB

~DerivedB()

Public destructor

DerivedB

DerivedB()

Public constructor

Top

mynamespace::DerivedA

mynamespace::DerivedB

mynamespace::Top

class Top : public DerivedA, public DerivedB

Top class

Summary

Functions
=	Assigment operator
~Top	Public destructor
Top	Public constructor

Functions

=

Base& Base::operator=( const Base& )

Assigment operator

~Top

Public destructor

Top

Public constructor

To send feedback on this topic email: natural.nosp@m.docsplus@gmai.nosp@m.l.com