_vector< T, A > Class Template Reference

supports vector with external allocator size of empty vector is 8 byte More...

#include <vector.h>

Inheritance diagram for _vector< T, A >:

List of all members.

Public Member Functions
	_vector ()
	constructor
	~_vector ()
	destructor
	_vector (const _vector< T, A > &x)
	copy constructor copies only pointer to first element and length no memory reallocation or copy
_vector< T, A > &	operator= (const _vector< T, A > &x)
	assign operator copies only pointer to first element and length no reallocation or copying of memory
bool	assign (A &allocator_, TYPENAME _vector< T, A >::const_iterator first, TYPENAME _vector< T, A >::const_iterator last)
	assign range of iterators
bool	assign (A &allocator_, size_t n, const T &x=T())
	assigns n equal values
bool	assign (A &allocator_, const _vector< T, A > &x)
	assigns another vector copies values
bool	resize (A &allocator_, size_t n, const T &x)
	expands boundaries if needed must be defined as a copy constructor for template T
bool	resize (A &allocator_, size_t n)
	expands boundaries if needed
void	reduce (size_t n)
	reduces boundaries if needed no memory deallocation, no destructors invoked
void	clear ()
	clear vector
void	clear (array_allocator< T > &allocator_)
	clears vector and deallocates memory on external allocator
Private Member Functions
void	_reduce (size_t n)
	reduces size of vector no memory deallocation
T *	_buynodes (byte_allocator &allocator_, size_t n)
	allocates array of objects on external byte_allocator
T *	_buynodes (array_allocator< T > &allocator_, size_t n)
	allocates array of objects on external array_allocator

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Detailed Description

template<class T, class A = byte_allocator>
class _vector< T, A >

supports vector with external allocator size of empty vector is 8 byte

Definition at line 87 of file vector.h.

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Constructor & Destructor Documentation

template<class T, class A>

_vector< T, A >::_vector

(

)

[inline]

constructor

Definition at line 140 of file vector.hpp.

template<class T, class A>

_vector< T, A >::~_vector

(

)

[inline]

destructor

Definition at line 148 of file vector.hpp.

References _vector< T, A >::clear().

template<class T, class A>

_vector< T, A >::_vector

(

const _vector< T, A > &

x

)

[inline]

copy constructor copies only pointer to first element and length no memory reallocation or copy

Definition at line 156 of file vector.hpp.

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Member Function Documentation

template<class T, class A>

_vector< T, A > & _vector< T, A >::operator=

(

const _vector< T, A > &

x

)

[inline]

assign operator copies only pointer to first element and length no reallocation or copying of memory

Definition at line 168 of file vector.hpp.

References base_vector< T >::_first, and base_vector< T >::_length.

template<class T, class A>

bool _vector< T, A >::assign	(	A &	allocator_,
		TYPENAME _vector< T, A >::const_iterator	first,
		TYPENAME _vector< T, A >::const_iterator	last
	)			[inline]

assign range of iterators

Parameters:

allocator_	external allocator
first	first iterator
last	last iterator

Definition at line 183 of file vector.hpp.

References base_vector< T >::_first, _vector< T, A >::clear(), and _vector< T, A >::resize().

Referenced by content_children::build_dfa().

template<class T, class A>

bool _vector< T, A >::assign	(	A &	allocator_,
		size_t	n,
		const T &	x = T()
	)			[inline]

assigns n equal values

Parameters:

allocator_	external allocator
n	number of elements
x	object

Definition at line 200 of file vector.hpp.

References _vector< T, A >::clear(), and _vector< T, A >::resize().

template<class T, class A>

bool _vector< T, A >::assign	(	A &	allocator_,
		const _vector< T, A > &	x
	)			[inline]

assigns another vector copies values

Parameters:

allocator_	external allocator
x	input vector

Definition at line 212 of file vector.hpp.

References base_vector< T >::_first, base_vector< T >::_length, _vector< T, A >::clear(), and _vector< T, A >::resize().

template<class T, class A>

bool _vector< T, A >::resize	(	A &	allocator_,
		size_t	n,
		const T &	x
	)			[inline]

expands boundaries if needed must be defined as a copy constructor for template T

Parameters:

allocator_	external allocator
n	new vector length
x	input value

Definition at line 228 of file vector.hpp.

References _vector< T, A >::_buynodes(), base_vector< T >::_first, base_vector< T >::_length, and _vector< T, A >::_reduce().

Referenced by dbserver_impl::_get_columns_info(), paged_buffer::add_page(), _vector< T, A >::assign(), content_children::build_dfa(), fuzzy_matcher_impl::candidate_sorter::candidate_sorter(), memtable::create(), cluster_processor< T, N >::cut(), vardatabase::fill_schema(), var_object_repository::insert_object(), memtable::insert_row(), content_children::make_def_state_list(), mst< T, N >::mst(), memtable::populate(), priority_queue< T >::priority_queue(), var_object_repository::process_values(), var_object_repository::select_object(), mysql_dbserver::v_before_bind_columns(), and mysql_dbserver::v_replace_quote().

template<class T, class A>

bool _vector< T, A >::resize	(	A &	allocator_,
		size_t	n
	)			[inline]

expands boundaries if needed

Parameters:

allocator_	external allocator
n	new vector length

Definition at line 256 of file vector.hpp.

References _vector< T, A >::_buynodes(), base_vector< T >::_first, base_vector< T >::_length, and _vector< T, A >::_reduce().

template<class T, class A>

void _vector< T, A >::reduce

(

size_t

n

)

[inline]

reduces boundaries if needed no memory deallocation, no destructors invoked

Parameters:

n	new vector length

Definition at line 281 of file vector.hpp.

References base_vector< T >::_length, and _vector< T, A >::_reduce().

Referenced by content_children::build_dfa().

template<class T, class A>

void _vector< T, A >::clear

(

)

[inline]

clear vector

Definition at line 293 of file vector.hpp.

References base_vector< T >::_first, and base_vector< T >::_length.

Referenced by dbserver_impl::_get_columns_info(), _vector< T, A >::assign(), memtable::uninit(), mysql_dbserver::v_close(), and _vector< T, A >::~_vector().

template<class T, class A>

void _vector< T, A >::clear

(

array_allocator< T > &

allocator_

)

[inline]

clears vector and deallocates memory on external allocator

Parameters:

allocator_

external allocator

Definition at line 302 of file vector.hpp.

References base_vector< T >::_first, and rep_allocator::deallocate().

template<class T, class A>

void _vector< T, A >::_reduce

(

size_t

n

)

[inline, private]

reduces size of vector no memory deallocation

Parameters:

n	new vector size

Definition at line 313 of file vector.hpp.

References base_vector< T >::_first, and base_vector< T >::_length.

Referenced by _vector< T, A >::reduce(), and _vector< T, A >::resize().

template<class T, class A>

T * _vector< T, A >::_buynodes	(	byte_allocator &	allocator_,
		size_t	n
	)			[inline, private]

allocates array of objects on external byte_allocator

Parameters:

allocator_	external allocator
n	new vector size

Definition at line 327 of file vector.hpp.

References byte_allocator::allocate().

Referenced by _vector< T, A >::resize().

template<class T, class A>

T * _vector< T, A >::_buynodes	(	array_allocator< T > &	allocator_,
		size_t	n
	)			[inline, private]

allocates array of objects on external array_allocator

Parameters:

allocator_	external allocator
n	new array size

Definition at line 335 of file vector.hpp.

References array_allocator< T >::allocate().

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

• vector.h
• vector.hpp