Xapian::Internal::Context Class Reference

Inheritance diagram for Xapian::Internal::Context:

Collaboration diagram for Xapian::Internal::Context:

Public Member Functions
	Context (QueryOptimiser *qopt_, size_t reserve)
	~Context ()
void	add_postlist (PostList *pl)
bool	empty () const
size_t	size () const
void	shrink (size_t new_size)

Protected Attributes
QueryOptimiser *	qopt
vector< PostList * >	pls

Detailed Description

Definition at line 121 of file queryinternal.cc.

Constructor & Destructor Documentation

Context()

Xapian::Internal::Context::Context	(	QueryOptimiser *	qopt_,
		size_t	reserve
	)

Definition at line 147 of file queryinternal.cc.

References pls.

~Context()

Xapian::Internal::Context::~Context

(

)

Definition at line 166 of file queryinternal.cc.

References shrink().

Member Function Documentation

add_postlist()

void Xapian::Internal::Context::add_postlist ( PostList *  pl )

inline

Definition at line 132 of file queryinternal.cc.

Referenced by Xapian::Internal::QueryWildcard::postlist(), Xapian::Query::Internal::postlist_sub_and_like(), Xapian::Query::Internal::postlist_sub_or_like(), Xapian::Query::Internal::postlist_sub_xor(), and Xapian::Internal::QueryWindowed::postlist_windowed().

empty()

bool Xapian::Internal::Context::empty ( ) const

inline

Definition at line 136 of file queryinternal.cc.

Referenced by Xapian::Internal::QueryWildcard::postlist().

shrink()

void Xapian::Internal::Context::shrink

(

size_t

new_size

)

Definition at line 154 of file queryinternal.cc.

References AssertRel, QueryOptimiser::destroy_postlist(), pls, and qopt.

Referenced by Xapian::Internal::QueryWindowed::postlist_windowed(), Xapian::Internal::OrContext::select_elite_set(), Xapian::Internal::OrContext::select_most_frequent(), and ~Context().

size()

size_t Xapian::Internal::Context::size ( ) const

inline

Definition at line 140 of file queryinternal.cc.

Referenced by Xapian::Internal::QueryBranch::do_or_like(), and Xapian::Internal::QueryWildcard::postlist().

Member Data Documentation

pls

vector<PostList*> Xapian::Internal::Context::pls

protected

Definition at line 125 of file queryinternal.cc.

Referenced by Xapian::Internal::AndContext::add_pos_filter(), Context(), Xapian::Internal::AndContext::PosFilter::PosFilter(), Xapian::Internal::OrContext::postlist(), Xapian::Internal::XorContext::postlist(), Xapian::Internal::AndContext::PosFilter::postlist(), Xapian::Internal::AndContext::postlist(), Xapian::Internal::OrContext::postlist_max(), Xapian::Internal::OrContext::select_elite_set(), Xapian::Internal::OrContext::select_most_frequent(), and shrink().

qopt

QueryOptimiser* Xapian::Internal::Context::qopt

protected

Definition at line 123 of file queryinternal.cc.

Referenced by Xapian::Internal::AndContext::get_maybe_ctx(), Xapian::Internal::AndContext::get_not_ctx(), Xapian::Internal::OrContext::postlist(), Xapian::Internal::XorContext::postlist(), Xapian::Internal::AndContext::postlist(), Xapian::Internal::OrContext::postlist_max(), and shrink().

---

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

• api/queryinternal.cc