Xapian::SmallVectorI< TI > Class Template Reference

Vector of Xapian PIMPL internal objects. More...

#include <smallvector.h>

Inheritance diagram for Xapian::SmallVectorI< TI >:

Collaboration diagram for Xapian::SmallVectorI< TI >:

Public Types
typedef std::size_t	size_type
typedef TI *const *	const_iterator

Public Member Functions
	SmallVectorI ()
	SmallVectorI (size_type n)
	SmallVectorI (SmallVectorI &&o) noexcept
	~SmallVectorI ()
const_iterator	begin () const
const_iterator	end () const
void	clear ()
void	push_back (TI *elt)
TI *	operator[] (size_type idx) const
TI *	front () const
TI *	back () const
Public Member Functions inherited from Xapian::SmallVector_
	SmallVector_ ()
	SmallVector_ (const SmallVector_ &)=delete
void	operator= (const SmallVector_ &)=delete
	SmallVector_ (SmallVector_ &&o) noexcept
	SmallVector_ (std::size_t n)
std::size_t	size () const
std::size_t	capacity () const
bool	empty () const
void	reserve (std::size_t n)

Additional Inherited Members
Protected Member Functions inherited from Xapian::SmallVector_
void	do_free ()
void	do_reserve (std::size_t n)
void	do_clear ()
bool	is_external () const
	Return true if storage is external to the object. More...
void *const *	do_begin () const
void *const *	do_end () const
void	do_push_back (void *elt)

Detailed Description

template<typename TI>
class Xapian::SmallVectorI< TI >

Vector of Xapian PIMPL internal objects.

A notable feature is that if the vector holds <= 2 objects, there's no extra storage - the two internal pointers are held in the two pointers which otherwise point to the first and just after the last element.

This means that for the fairly common cases of pair-wise Query operators and Database objects with one or two subdatabases, we use less space than std::vector<Xapian::Foo::Internal*> would.

Definition at line 511 of file smallvector.h.

Member Typedef Documentation

const_iterator

template<typename TI >

typedef TI* const* Xapian::SmallVectorI< TI >::const_iterator

Definition at line 515 of file smallvector.h.

size_type

template<typename TI >

typedef std::size_t Xapian::SmallVectorI< TI >::size_type

Definition at line 513 of file smallvector.h.

Constructor & Destructor Documentation

SmallVectorI() [1/3]

template<typename TI >

Xapian::SmallVectorI< TI >::SmallVectorI ( )

inline

Definition at line 518 of file smallvector.h.

SmallVectorI() [2/3]

template<typename TI >

Xapian::SmallVectorI< TI >::SmallVectorI ( size_type  n )

inlineexplicit

Definition at line 521 of file smallvector.h.

SmallVectorI() [3/3]

template<typename TI >

Xapian::SmallVectorI< TI >::SmallVectorI ( SmallVectorI< TI > &&  o )

inlinenoexcept

Definition at line 523 of file smallvector.h.

~SmallVectorI()

template<typename TI >

Xapian::SmallVectorI< TI >::~SmallVectorI ( )

inline

Definition at line 525 of file smallvector.h.

References Xapian::SmallVectorI< TI >::clear().

Member Function Documentation

back()

template<typename TI >

TI* Xapian::SmallVectorI< TI >::back ( ) const

inline

Definition at line 561 of file smallvector.h.

References Xapian::SmallVectorI< TI >::end().

begin()

template<typename TI >

const_iterator Xapian::SmallVectorI< TI >::begin ( ) const

inline

Definition at line 529 of file smallvector.h.

References Xapian::SmallVector_::do_begin().

Referenced by Xapian::SmallVector< T >::begin(), Xapian::SmallVectorI< TI >::clear(), Xapian::SmallVectorI< TI >::front(), and Xapian::SmallVectorI< TI >::operator[]().

clear()

template<typename TI >

void Xapian::SmallVectorI< TI >::clear ( )

inline

Definition at line 537 of file smallvector.h.

References Xapian::SmallVectorI< TI >::begin(), Xapian::SmallVector_::do_clear(), and Xapian::SmallVectorI< TI >::end().

Referenced by Xapian::Internal::QueryAndLike::add_subquery(), and Xapian::SmallVectorI< TI >::~SmallVectorI().

end()

template<typename TI >

const_iterator Xapian::SmallVectorI< TI >::end ( ) const

inline

Definition at line 533 of file smallvector.h.

References Xapian::SmallVector_::do_end().

Referenced by Xapian::SmallVectorI< TI >::back(), Xapian::SmallVectorI< TI >::clear(), and Xapian::SmallVector< T >::end().

front()

template<typename TI >

TI* Xapian::SmallVectorI< TI >::front ( ) const

inline

Definition at line 557 of file smallvector.h.

References Xapian::SmallVectorI< TI >::begin().

operator[]()

template<typename TI >

TI* Xapian::SmallVectorI< TI >::operator[] ( size_type  idx ) const

inline

Definition at line 553 of file smallvector.h.

References Xapian::SmallVectorI< TI >::begin().

push_back()

template<typename TI >

void Xapian::SmallVectorI< TI >::push_back ( TI *  elt )

inline

Definition at line 545 of file smallvector.h.

References Xapian::SmallVector_::do_push_back().

Referenced by MultiDatabase::push_back().

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

• api/smallvector.h