own_ptr< X, P > Class Template Reference

#include <own_ptr.h>

List of all members.

Public Types
typedef X	element_type
Public Member Functions
X *	get () const
X &	operator* () const
X *	operator-> () const
template<class T , typename Q >
own_ptr &	operator= (const own_ptr< T, Q > &a)
own_ptr &	operator= (const own_ptr &a)
	own_ptr (const own_ptr &a)
	own_ptr (X *p=0)
template<class T , typename Q >
	own_ptr (const own_ptr< T, Q > &a)
X *	release () const
void	reset (X *p=0)
	~own_ptr ()
Private Attributes
X *	ptr

---

Detailed Description

template<class X, typename P = OwnerPolicy::Transfer>
class own_ptr< X, P >

a pointer which "owns" the pointed object

Definition at line 39 of file own_ptr.h.

---

Member Typedef Documentation

template<class X, typename P = OwnerPolicy::Transfer>

typedef X own_ptr< X, P >::element_type

Definition at line 43 of file own_ptr.h.

---

Constructor & Destructor Documentation

template<class X, typename P = OwnerPolicy::Transfer>

own_ptr< X, P >::own_ptr

(

X *

p = 0

)

[inline, explicit]

Definition at line 45 of file own_ptr.h.

: ptr(p) {}

template<class X, typename P = OwnerPolicy::Transfer>

own_ptr< X, P >::own_ptr

(

const own_ptr< X, P > &

a

)

[inline]

Definition at line 48 of file own_ptr.h.

: ptr(a.release()) {}

template<class X, typename P = OwnerPolicy::Transfer>

template<class T , typename Q >

own_ptr< X, P >::own_ptr

(

const own_ptr< T, Q > &

a

)

[inline]

Definition at line 52 of file own_ptr.h.

    : ptr(a.release()) {}

template<class X, typename P = OwnerPolicy::Transfer>

own_ptr< X, P >::~own_ptr

(

)

[inline]

Definition at line 75 of file own_ptr.h.

             {
    P::remove(ptr);
  }

---

Member Function Documentation

template<class X, typename P = OwnerPolicy::Transfer>

X* own_ptr< X, P >::get

(

void

)

const [inline]

Definition at line 83 of file own_ptr.h.

Referenced by FileInPath::FileInPath(), FileInPath::operator()(), FileInPath::operator=(), and own_ptr< std::ifstream >::operator=().

{ return ptr; }

template<class X, typename P = OwnerPolicy::Transfer>

X& own_ptr< X, P >::operator*

(

void

)

const [inline]

Definition at line 79 of file own_ptr.h.

{ return *ptr; }

template<class X, typename P = OwnerPolicy::Transfer>

X* own_ptr< X, P >::operator->

(

)

const [inline]

Definition at line 81 of file own_ptr.h.

{ return ptr; }

template<class X, typename P = OwnerPolicy::Transfer>

template<class T , typename Q >

own_ptr& own_ptr< X, P >::operator=

(

const own_ptr< T, Q > &

a

)

[inline]

Definition at line 66 of file own_ptr.h.

                                                                            {
    if (a.get() != ptr) {
      P::remove(ptr);
      ptr = a.release();
    }
    return *this;
  }

template<class X, typename P = OwnerPolicy::Transfer>

own_ptr& own_ptr< X, P >::operator=

(

const own_ptr< X, P > &

a

)

[inline]

Definition at line 56 of file own_ptr.h.

                                        {
    if (a.get() != ptr) {
      P::remove(ptr);
      ptr = a.release();
    }
    return *this;
  }

template<class X, typename P = OwnerPolicy::Transfer>

X* own_ptr< X, P >::release

(

)

const [inline]

Definition at line 85 of file own_ptr.h.

Referenced by FileInPath::init(), and own_ptr< std::ifstream >::operator=().

                     { 
    return P::copy(const_cast<own_ptr<X,P>*>(this)->ptr);
  }

template<class X, typename P = OwnerPolicy::Transfer>

void own_ptr< X, P >::reset

(

X *

p = 0

)

[inline]

Definition at line 90 of file own_ptr.h.

                       { 
    if (p != ptr) {
      P::remove(ptr);
      ptr = p;
    }
  }

---

Member Data Documentation

template<class X, typename P = OwnerPolicy::Transfer>

X* own_ptr< X, P >::ptr [private]

Definition at line 41 of file own_ptr.h.

Referenced by own_ptr< std::ifstream >::get(), own_ptr< std::ifstream >::operator*(), own_ptr< std::ifstream >::operator->(), own_ptr< std::ifstream >::operator=(), own_ptr< std::ifstream >::release(), own_ptr< std::ifstream >::reset(), and own_ptr< std::ifstream >::~own_ptr().