Xapian::Internal::AndContext Class Reference

Inheritance diagram for Xapian::Internal::AndContext:

Collaboration diagram for Xapian::Internal::AndContext:

Classes
class	PosFilter

Public Member Functions
	AndContext (QueryOptimiser *qopt_, size_t reserve)
void	add_pos_filter (Query::op op_, size_t n_subqs, Xapian::termcount window)
OrContext &	get_not_ctx (size_t reserve)
OrContext &	get_maybe_ctx (size_t reserve)
PostList *	postlist ()
Public Member Functions inherited from Xapian::Internal::Context
	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)

Private Attributes
list< PosFilter >	pos_filters
AutoPtr< OrContext >	not_ctx
AutoPtr< OrContext >	maybe_ctx

Additional Inherited Members
Protected Attributes inherited from Xapian::Internal::Context
QueryOptimiser *	qopt
vector< PostList * >	pls

Detailed Description

Definition at line 296 of file queryinternal.cc.

Constructor & Destructor Documentation

AndContext()

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

inline

Definition at line 320 of file queryinternal.cc.

Member Function Documentation

add_pos_filter()

void Xapian::Internal::AndContext::add_pos_filter	(	Query::op	op_,
		size_t	n_subqs,
		Xapian::termcount	window
	)

Definition at line 366 of file queryinternal.cc.

References Assert, Xapian::Internal::Context::pls, and pos_filters.

Referenced by Xapian::Internal::QueryWindowed::postlist_windowed().

get_maybe_ctx()

OrContext& Xapian::Internal::AndContext::get_maybe_ctx ( size_t  reserve )

inline

Definition at line 334 of file queryinternal.cc.

References maybe_ctx, and Xapian::Internal::Context::qopt.

Referenced by Xapian::Internal::QueryAndMaybe::postlist_sub_and_like().

get_not_ctx()

OrContext& Xapian::Internal::AndContext::get_not_ctx ( size_t  reserve )

inline

Definition at line 327 of file queryinternal.cc.

References not_ctx, and Xapian::Internal::Context::qopt.

Referenced by Xapian::Internal::QueryAndNot::postlist_sub_and_like().

postlist()

PostList * Xapian::Internal::AndContext::postlist

(

)

Definition at line 377 of file queryinternal.cc.

References Assert, QueryOptimiser::db_size, QueryOptimiser::matcher, maybe_ctx, not_ctx, Xapian::Internal::Context::pls, pos_filters, and Xapian::Internal::Context::qopt.

Referenced by Xapian::Internal::QueryAndLike::postlist(), and Xapian::Internal::QueryFilter::postlist().

Member Data Documentation

maybe_ctx

AutoPtr<OrContext> Xapian::Internal::AndContext::maybe_ctx

private

Definition at line 317 of file queryinternal.cc.

Referenced by get_maybe_ctx(), and postlist().

not_ctx

AutoPtr<OrContext> Xapian::Internal::AndContext::not_ctx

private

Definition at line 315 of file queryinternal.cc.

Referenced by get_not_ctx(), and postlist().

pos_filters

list<PosFilter> Xapian::Internal::AndContext::pos_filters

private

Definition at line 313 of file queryinternal.cc.

Referenced by add_pos_filter(), and postlist().

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

• api/queryinternal.cc