Xapian::Internal::QueryTerm Class Reference

#include <queryinternal.h>

Inheritance diagram for Xapian::Internal::QueryTerm:

Collaboration diagram for Xapian::Internal::QueryTerm:

Public Member Functions
	QueryTerm ()
	QueryTerm (std::string_view term_, Xapian::termcount wqf_, Xapian::termpos pos_)
Xapian::Query::op	get_type () const noexcept
const std::string &	get_term () const
termcount	get_wqf () const
termpos	get_pos () const
PostListAndEstimate	postlist (QueryOptimiser *qopt, double factor, TermFreqs *termfreqs) const
bool	postlist_sub_and_like (AndContext &ctx, QueryOptimiser *qopt, double factor, TermFreqs *termfreqs) const
termcount	get_length () const noexcept
void	serialise (std::string &result) const
std::string	get_description () const
void	gather_terms (void *void_terms) const
Public Member Functions inherited from Xapian::Query::Internal
	Internal () noexcept
virtual	~Internal ()
virtual void	postlist_sub_bool_or_like (Xapian::Internal::OrContext &ctx, Xapian::Internal::QueryOptimiser *qopt, Xapian::Internal::TermFreqs *termfreqs) const
virtual void	postlist_sub_or_like (Xapian::Internal::OrContext &ctx, Xapian::Internal::QueryOptimiser *qopt, double factor, Xapian::Internal::TermFreqs *termfreqs, bool keep_zero_weight=true) const
virtual void	postlist_sub_xor (Xapian::Internal::XorContext &ctx, Xapian::Internal::QueryOptimiser *qopt, double factor, Xapian::Internal::TermFreqs *termfreqs) const
virtual size_t	get_num_subqueries () const noexcept
virtual const Query	get_subquery (size_t n) const
Public Member Functions inherited from Xapian::Internal::intrusive_base
	intrusive_base ()
	Construct with no references. More...

Private Attributes
std::string	term
Xapian::termcount	wqf
Xapian::termpos	pos

Additional Inherited Members
Static Public Member Functions inherited from Xapian::Query::Internal
static Query::Internal *	unserialise (const char **p, const char *end, const Registry &reg)
Public Attributes inherited from Xapian::Internal::intrusive_base
unsigned	_refs
	Reference count. More...

Detailed Description

Definition at line 40 of file queryinternal.h.

Constructor & Destructor Documentation

QueryTerm() [1/2]

Xapian::Internal::QueryTerm::QueryTerm ( )

inline

Definition at line 49 of file queryinternal.h.

QueryTerm() [2/2]

Xapian::Internal::QueryTerm::QueryTerm ( std::string_view  term_, Xapian::termcount  wqf_, Xapian::termpos  pos_  )

inline

Definition at line 51 of file queryinternal.h.

Member Function Documentation

gather_terms()

void Xapian::Internal::QueryTerm::gather_terms ( void *  void_terms ) const

virtual

Reimplemented from Xapian::Query::Internal.

Definition at line 1449 of file queryinternal.cc.

References pos, and term.

get_description()

string Xapian::Internal::QueryTerm::get_description ( ) const

virtual

Implements Xapian::Query::Internal.

Definition at line 1285 of file queryinternal.cc.

References description_append(), pos, Xapian::Internal::str(), and term.

get_length()

termcount Xapian::Internal::QueryTerm::get_length ( ) const

inlinevirtualnoexcept

Reimplemented from Xapian::Query::Internal.

Definition at line 73 of file queryinternal.h.

References wqf.

get_pos()

termpos Xapian::Internal::QueryTerm::get_pos ( ) const

inlinevirtual

Reimplemented from Xapian::Query::Internal.

Definition at line 62 of file queryinternal.h.

References pos.

get_term()

const std::string& Xapian::Internal::QueryTerm::get_term ( ) const

inline

Definition at line 58 of file queryinternal.h.

References term.

Referenced by Xapian::check_query().

get_type()

Query::op Xapian::Internal::QueryTerm::get_type ( ) const

virtualnoexcept

Implements Xapian::Query::Internal.

Definition at line 1279 of file queryinternal.cc.

References term.

get_wqf()

termcount Xapian::Internal::QueryTerm::get_wqf ( ) const

inlinevirtual

Reimplemented from Xapian::Query::Internal.

Definition at line 60 of file queryinternal.h.

References wqf.

postlist()

PostListAndEstimate Xapian::Internal::QueryTerm::postlist ( QueryOptimiser *  qopt, double  factor, TermFreqs *  termfreqs  ) const

virtual

Implements Xapian::Query::Internal.

Definition at line 1369 of file queryinternal.cc.

References Xapian::Internal::QueryOptimiser::inc_total_subqs(), LOGCALL, Xapian::Internal::QueryOptimiser::open_post_list(), RETURN, term, and wqf.

Referenced by postlist_sub_and_like().

postlist_sub_and_like()

bool Xapian::Internal::QueryTerm::postlist_sub_and_like ( AndContext &  ctx, QueryOptimiser *  qopt, double  factor, TermFreqs *  termfreqs  ) const

virtual

Reimplemented from Xapian::Query::Internal.

Definition at line 1379 of file queryinternal.cc.

References Xapian::Internal::AndContext::add_postlist(), Xapian::Internal::QueryOptimiser::need_positions, postlist(), Xapian::Internal::AndContext::set_match_all(), and term.

serialise()

void Xapian::Internal::QueryTerm::serialise ( std::string &  result ) const

virtual

Implements Xapian::Query::Internal.

Definition at line 2489 of file queryinternal.cc.

References AssertEq, pack_uint(), pos, term, and wqf.

Member Data Documentation

pos

Xapian::termpos Xapian::Internal::QueryTerm::pos

private

Definition at line 45 of file queryinternal.h.

Referenced by gather_terms(), get_pos(), and serialise().

term

std::string Xapian::Internal::QueryTerm::term

private

Definition at line 41 of file queryinternal.h.

Referenced by gather_terms(), get_term(), postlist(), postlist_sub_and_like(), and serialise().

wqf

Xapian::termcount Xapian::Internal::QueryTerm::wqf

private

Definition at line 43 of file queryinternal.h.

Referenced by get_length(), get_wqf(), postlist(), and serialise().

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

• api/queryinternal.h
• api/queryinternal.cc