#include <glass_spellingwordslist.h>

Inheritance diagram for GlassSpellingWordsList:

Collaboration diagram for GlassSpellingWordsList:

Public Member Functions
	GlassSpellingWordsList (Xapian::Internal::intrusive_ptr< const Xapian::Database::Internal > database_, GlassCursor *cursor_)

	~GlassSpellingWordsList ()
	Destructor. More...

std::string	get_termname () const
	Returns the current termname. More...

Xapian::doccount	get_termfreq () const
	Returns the term frequency of the current term. More...

TermList *	next ()
	Advance to the next term in the list. More...

TermList *	skip_to (const std::string &tname)
	Advance to the first term which is >= tname. More...

bool	at_end () const
	True if we're off the end of the list. More...

Public Member Functions inherited from AllTermsList
virtual Xapian::termcount	get_approx_size () const
	Return approximate size of this termlist. More...

virtual Xapian::termcount	get_wdf () const
	Return the wdf for the term at the current position. More...

virtual Xapian::termcount	positionlist_count () const
	Return true if the current position is past the last term in this list. More...

virtual Xapian::PositionIterator	positionlist_begin () const
	Return a PositionIterator for the current position. More...

Public Member Functions inherited from Xapian::TermIterator::Internal
virtual	~Internal ()
	We have virtual methods and want to be able to delete derived classes using a pointer to the base class, so we need a virtual destructor. More...

virtual void	accumulate_stats (Xapian::Internal::ExpandStats &stats) const
	Collate weighting information for the current term. More...

virtual const std::vector< Xapian::termpos > *	get_vector_termpos () const
	Get pointer to vector<termpos> if that's the internal representation. More...

Public Member Functions inherited from Xapian::Internal::intrusive_base
	intrusive_base ()
	Construct with no references. More...

Private Member Functions
	GlassSpellingWordsList (const GlassSpellingWordsList &)
	Copying is not allowed. More...

void	operator= (const GlassSpellingWordsList &)
	Assignment is not allowed. More...

void	read_termfreq () const
	Read and cache the term frequency. More...

Private Attributes
Xapian::Internal::intrusive_ptr< const Xapian::Database::Internal >	database
	Keep a reference to our database to stop it being deleted. More...

GlassCursor *	cursor
	A cursor which runs through the spelling table reading termnames from the keys. More...

Xapian::termcount	termfreq
	The term frequency of the term at the current position. More...

Additional Inherited Members
Public Attributes inherited from Xapian::TermIterator::Internal
size_t	shard_index = 0
	Which shard of a multidatabase this is from. More...

Public Attributes inherited from Xapian::Internal::intrusive_base
unsigned	_refs
	Reference count. More...

Protected Member Functions inherited from AllTermsList
	AllTermsList ()
	Only constructable as a base class for derived classes. More...

Protected Member Functions inherited from Xapian::TermIterator::Internal
	Internal ()
	Only constructable as a base class for derived classes. More...

Detailed Description

Definition at line 30 of file glass_spellingwordslist.h.

Constructor & Destructor Documentation

◆ GlassSpellingWordsList() [1/2]

GlassSpellingWordsList::GlassSpellingWordsList ( const GlassSpellingWordsList & )

private

Copying is not allowed.

◆ GlassSpellingWordsList() [2/2]

GlassSpellingWordsList::GlassSpellingWordsList	(	Xapian::Internal::intrusive_ptr< const Xapian::Database::Internal >	database_,
		GlassCursor *	cursor_
	)

inline

Definition at line 57 of file glass_spellingwordslist.h.

References at_end(), GlassCursor::find_entry(), get_termfreq(), get_termname(), next(), skip_to(), and ~GlassSpellingWordsList().

◆ ~GlassSpellingWordsList()

GlassSpellingWordsList::~GlassSpellingWordsList ( )

Destructor.

Definition at line 33 of file glass_spellingwordslist.cc.

References cursor, and LOGCALL_DTOR.

Referenced by GlassSpellingWordsList().

Member Function Documentation

◆ at_end()

bool GlassSpellingWordsList::at_end ( ) const

virtual

True if we're off the end of the list.

Implements AllTermsList.

Definition at line 101 of file glass_spellingwordslist.cc.

References GlassCursor::after_end(), cursor, LOGCALL, and RETURN.

Referenced by get_termfreq(), get_termname(), GlassSpellingWordsList(), next(), and skip_to().

◆ get_termfreq()

Xapian::doccount GlassSpellingWordsList::get_termfreq ( ) const

virtual

Returns the term frequency of the current term.

Either next() or skip_to() must have been called before this method can be called.

Implements AllTermsList.

Definition at line 51 of file glass_spellingwordslist.cc.

References Assert, at_end(), GlassCursor::current_key, GlassCursor::current_tag, cursor, LOGCALL, GlassCursor::read_tag(), RETURN, and unpack_uint_last().

Referenced by GlassSpellingWordsList().

◆ get_termname()

string GlassSpellingWordsList::get_termname ( ) const

virtual

Returns the current termname.

Either next() or skip_to() must have been called before this method can be called.

Implements AllTermsList.

Definition at line 40 of file glass_spellingwordslist.cc.

References Assert, at_end(), GlassCursor::current_key, cursor, LOGCALL, and RETURN.

Referenced by GlassSpellingWordsList().

◆ next()

TermList * GlassSpellingWordsList::next ( )

virtual

Advance to the next term in the list.

Implements AllTermsList.

Definition at line 69 of file glass_spellingwordslist.cc.

References GlassCursor::after_end(), Assert, at_end(), GlassCursor::current_key, cursor, LOGCALL, GlassCursor::next(), RETURN, startswith(), and GlassCursor::to_end().

Referenced by GlassSpellingWordsList().

◆ operator=()

void GlassSpellingWordsList::operator= ( const GlassSpellingWordsList & )

private

Assignment is not allowed.

◆ read_termfreq()

void GlassSpellingWordsList::read_termfreq ( ) const

private

Read and cache the term frequency.

◆ skip_to()

TermList * GlassSpellingWordsList::skip_to ( const std::string & tname )

virtual

Advance to the first term which is >= tname.

Implements AllTermsList.

Definition at line 84 of file glass_spellingwordslist.cc.

References GlassCursor::after_end(), Assert, at_end(), GlassCursor::current_key, cursor, GlassCursor::find_entry_ge(), LOGCALL, RETURN, startswith(), and GlassCursor::to_end().

Referenced by GlassSpellingWordsList().

Member Data Documentation

◆ cursor

GlassCursor* GlassSpellingWordsList::cursor

private

A cursor which runs through the spelling table reading termnames from the keys.

Definition at line 43 of file glass_spellingwordslist.h.

Referenced by at_end(), get_termfreq(), get_termname(), next(), skip_to(), and ~GlassSpellingWordsList().

◆ database

Xapian::Internal::intrusive_ptr<const Xapian::Database::Internal> GlassSpellingWordsList::database

private

Keep a reference to our database to stop it being deleted.

Definition at line 38 of file glass_spellingwordslist.h.

◆ termfreq

Xapian::termcount GlassSpellingWordsList::termfreq

mutableprivate

The term frequency of the term at the current position.

If this value is zero, then we haven't read the term frequency or collection frequency for the current term yet. We need to call read_termfreq() to read these.

Definition at line 51 of file glass_spellingwordslist.h.

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

backends/glass/glass_spellingwordslist.h
backends/glass/glass_spellingwordslist.cc

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ GlassSpellingWordsList() [1/2]

◆ GlassSpellingWordsList() [2/2]

◆ ~GlassSpellingWordsList()

Member Function Documentation

◆ at_end()

◆ get_termfreq()

◆ get_termname()

◆ next()

◆ operator=()

◆ read_termfreq()

◆ skip_to()

Member Data Documentation

◆ cursor

◆ database

◆ termfreq