ACE_Array_Base< T > Class Template Reference

Implement a simple dynamic array. More...

#include <Array_Base.h>

Inheritance diagram for ACE_Array_Base< T >:

Collaboration diagram for ACE_Array_Base< T >:

Public Types
typedef T	TYPE
typedef ACE_Array_Iterator< T >	ITERATOR
typedef T	value_type
typedef value_type *	iterator
typedef value_type const *	const_iterator
typedef value_type &	reference
typedef value_type const &	const_reference
typedef value_type *	pointer
typedef value_type const *	const_pointer
typedef ptrdiff_t	difference_type
typedef ACE_Allocator::size_type	size_type

Public Member Functions
ACE_DECLARE_STL_REVERSE_ITERATORS	ACE_Array_Base (size_type size=0, ACE_Allocator *the_allocator=0)
	Dynamically create an uninitialized array. More...
	ACE_Array_Base (size_type size, T const &default_value, ACE_Allocator *the_allocator=0)
	Dynamically initialize the entire array to the default_value. More...
	ACE_Array_Base (ACE_Array_Base< T > const &s)
void	operator= (ACE_Array_Base< T > const &s)
	~ACE_Array_Base (void)
	Clean up the array (e.g., delete dynamically allocated memory). More...
T &	operator[] (size_type slot)
T const &	operator[] (size_type slot) const
int	set (T const &new_item, size_type slot)
int	get (T &item, size_type slot) const
size_type	size (void) const
	Returns the <cur_size_> of the array. More...
int	size (size_type new_size)
size_type	max_size (void) const
	Returns the <max_size_> of the array. More...
int	max_size (size_type new_size)
void	swap (ACE_Array_Base< T > &array)
Forward Iterator Accessors
Forward iterator accessors.
iterator	begin (void)
iterator	end (void)
const_iterator	begin (void) const
const_iterator	end (void) const
Reverse Iterator Accessors
Reverse iterator accessors.
reverse_iterator	rbegin (void)
reverse_iterator	rend (void)
const_reverse_iterator	rbegin (void) const
const_reverse_iterator	rend (void) const

Protected Member Functions
bool	in_range (size_type slot) const

Protected Attributes
size_type	max_size_
size_type	cur_size_
value_type *	array_
	Pointer to the array's storage buffer. More...
ACE_Allocator *	allocator_
	Allocation strategy of the ACE_Array_Base. More...

Friends
class	ACE_Array_Iterator< T >

Detailed Description

template<class T>
class ACE_Array_Base< T >

Implement a simple dynamic array.

This parametric class implements a simple dynamic array; resizing must be controlled by the user. No comparison or find operations are implemented.

Member Typedef Documentation

template<class T>

typedef value_type const* ACE_Array_Base< T >::const_iterator

template<class T>

typedef value_type const* ACE_Array_Base< T >::const_pointer

template<class T>

typedef value_type const& ACE_Array_Base< T >::const_reference

template<class T>

typedef ptrdiff_t ACE_Array_Base< T >::difference_type

template<class T>

typedef ACE_Array_Iterator<T> ACE_Array_Base< T >::ITERATOR

template<class T>

typedef value_type* ACE_Array_Base< T >::iterator

template<class T>

typedef value_type* ACE_Array_Base< T >::pointer

template<class T>

typedef value_type& ACE_Array_Base< T >::reference

template<class T>

typedef ACE_Allocator::size_type ACE_Array_Base< T >::size_type

template<class T>

typedef T ACE_Array_Base< T >::TYPE

template<class T>

typedef T ACE_Array_Base< T >::value_type

Constructor & Destructor Documentation

template<class T>

ACE_DECLARE_STL_REVERSE_ITERATORS ACE_Array_Base< T >::ACE_Array_Base	(	size_type	size = 0,
		ACE_Allocator *	the_allocator = 0
	)

Dynamically create an uninitialized array.

template<class T>

ACE_Array_Base< T >::ACE_Array_Base	(	size_type	size,
		T const &	default_value,
		ACE_Allocator *	the_allocator = 0
	)

Dynamically initialize the entire array to the default_value.

template<class T>

ACE_Array_Base< T >::ACE_Array_Base

(

ACE_Array_Base< T > const &

s

)

The copy constructor performs initialization by making an exact copy of the contents of parameter s, i.e., *this == s will return true.

template<class T >

ACE_Array_Base< T >::~ACE_Array_Base ( void  )

inline

Clean up the array (e.g., delete dynamically allocated memory).

Member Function Documentation

template<class T >

ACE_Array_Base< T >::iterator ACE_Array_Base< T >::begin ( void  )

inline

template<class T >

ACE_Array_Base< T >::const_iterator ACE_Array_Base< T >::begin ( void  ) const

inline

template<class T >

ACE_Array_Base< T >::iterator ACE_Array_Base< T >::end ( void  )

inline

template<class T >

ACE_Array_Base< T >::const_iterator ACE_Array_Base< T >::end ( void  ) const

inline

template<class T>

int ACE_Array_Base< T >::get	(	T &	item,
		size_type	slot
	)		const

Get an item in the array at location slot. Returns -1 if slot is not in range, else returns 0. Note that this function copies the item. If you want to avoid the copy, you can use the const operator [], but then you'll be responsible for range checking.

template<class T>

bool ACE_Array_Base< T >::in_range ( size_type  slot ) const

inlineprotected

Returns 1 if slot is within range, i.e., 0 >= slot < cur_size_, else returns 0.

template<class T >

ACE_Array_Base< T >::size_type ACE_Array_Base< T >::max_size ( void  ) const

inline

Returns the <max_size_> of the array.

template<class T>

int ACE_Array_Base< T >::max_size

(

size_type

new_size

)

Changes the size of the array to match new_size. It copies the old contents into the new array. Return -1 on failure. It does not affect new_size

template<class T>

void ACE_Array_Base< T >::operator=

(

ACE_Array_Base< T > const &

s

)

Assignment operator performs an assignment by making an exact copy of the contents of parameter s, i.e., *this == s will return true. Note that if the <max_size_> of <array_> is >= than <s.max_size_> we can copy it without reallocating. However, if <max_size_> is < <s.max_size_> we must delete the <array_>, reallocate a new <array_>, and then copy the contents of <s>.

template<class T>

T& ACE_Array_Base< T >::operator[]

(

size_type

slot

)

Set item in the array at location slot. Doesn't perform range checking.

template<class T>

T const& ACE_Array_Base< T >::operator[]

(

size_type

slot

)

const

Get item in the array at location slot. Doesn't perform range checking.

template<class T >

ACE_Array_Base< T >::reverse_iterator ACE_Array_Base< T >::rbegin ( void  )

inline

template<class T >

ACE_Array_Base< T >::const_reverse_iterator ACE_Array_Base< T >::rbegin ( void  ) const

inline

template<class T >

ACE_Array_Base< T >::reverse_iterator ACE_Array_Base< T >::rend ( void  )

inline

template<class T >

ACE_Array_Base< T >::const_reverse_iterator ACE_Array_Base< T >::rend ( void  ) const

inline

template<class T>

int ACE_Array_Base< T >::set	(	T const &	new_item,
		size_type	slot
	)

Set an item in the array at location slot. Returns -1 if slot is not in range, else returns 0.

template<class T >

ACE_Array_Base< T >::size_type ACE_Array_Base< T >::size ( void  ) const

inline

Returns the <cur_size_> of the array.

template<class T>

int ACE_Array_Base< T >::size

(

size_type

new_size

)

Changes the size of the array to match new_size. It copies the old contents into the new array. Return -1 on failure.

template<class T>

void ACE_Array_Base< T >::swap

(

ACE_Array_Base< T > &

array

)

Swap the contents of this array with the given array in an exception-safe manner.

Friends And Related Function Documentation

template<class T>

friend class ACE_Array_Iterator< T >

friend

Member Data Documentation

template<class T>

ACE_Allocator* ACE_Array_Base< T >::allocator_

protected

Allocation strategy of the ACE_Array_Base.

template<class T>

value_type* ACE_Array_Base< T >::array_

protected

Pointer to the array's storage buffer.

template<class T>

size_type ACE_Array_Base< T >::cur_size_

protected

Current size of the array. This starts out being == to <max_size_>. However, if we are assigned a smaller array, then <cur_size_> will become less than <max_size_>. The purpose of keeping track of both sizes is to avoid reallocating memory if we don't have to.

template<class T>

size_type ACE_Array_Base< T >::max_size_

protected

Maximum size of the array, i.e., the total number of T elements in array_.

---

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

• Array_Base.h
• Array_Base.cpp
• Array_Base.inl