#include <honey_synonym.h>

Inheritance diagram for HoneySynonymTable:

Collaboration diagram for HoneySynonymTable:

Public Member Functions
	HoneySynonymTable (const std::string &dbdir, bool readonly)
	Create a new HoneySynonymTable object. More...

	HoneySynonymTable (int fd, off_t offset_, bool readonly)

void	merge_changes ()

void	discard_changes ()

void	add_synonym (std::string_view term, std::string_view synonym)
	Add a synonym for term. More...

void	remove_synonym (std::string_view term, std::string_view synonym)
	Remove a synonym for term. More...

void	clear_synonyms (std::string_view term)
	Remove all synonyms for term. More...

TermList *	open_termlist (std::string_view term) const
	Open synonym termlist for a term. More...


bool	is_modified () const
	Override methods of HoneyTable. More...

void	flush_db ()
	Override methods of HoneyTable. More...

void	cancel (const Honey::RootInfo &root_info, honey_revision_number_t rev)
	Override methods of HoneyTable. More...

Public Member Functions inherited from HoneyLazyTable
	HoneyLazyTable (const char *name_, const std::string &path_, bool readonly)
	Create a new lazy table. More...

	HoneyLazyTable (const char *name_, int fd, off_t offset_, bool readonly)

Public Member Functions inherited from HoneyTable
	HoneyTable (const char *, const std::string &path_, bool read_only_, bool lazy_=false)

	HoneyTable (const char *, int fd, off_t offset_, bool read_only_, bool lazy_=false)

	~HoneyTable ()

bool	is_writable () const

int	get_flags () const

void	create_and_open (int flags_, const Honey::RootInfo &root_info)

void	open (int flags_, const Honey::RootInfo &root_info, honey_revision_number_t)

void	close (bool permanent)

const std::string &	get_path () const

void	add (std::string_view key, const char *val, size_t val_size, bool compressed=false)

void	add (std::string_view key, std::string_view val, bool compressed=false)

void	flush_db ()

void	cancel (const Honey::RootInfo &, honey_revision_number_t)

void	commit (honey_revision_number_t, Honey::RootInfo *root_info)

bool	sync ()

bool	empty () const

bool	get_exact_entry (std::string_view key, std::string &tag) const

bool	key_exists (const std::string &key) const

bool	del (const std::string &)

bool	readahead_key (const std::string &) const

bool	is_modified () const

HoneyCursor *	cursor_get () const

bool	exists () const

bool	is_open () const

honey_tablesize_t	get_entry_count () const

honey_tablesize_t	get_approx_entry_count () const
	Return an approximation of the number of entries in the table. More...

off_t	get_root () const

off_t	get_offset () const

Private Attributes
std::string	last_term
	The last term which was updated. More...

std::set< std::string, std::less<> >	last_synonyms
	The synonyms for the last term which was updated. More...

Additional Inherited Members
Static Public Member Functions inherited from HoneyTable
static void	throw_database_closed ()

Detailed Description

Definition at line 42 of file honey_synonym.h.

Constructor & Destructor Documentation

◆ HoneySynonymTable() [1/2]

HoneySynonymTable::HoneySynonymTable	(	const std::string &	dbdir,
		bool	readonly
	)

inline

Create a new HoneySynonymTable object.

This method does not create or open the table on disk - you must call the create() or open() methods respectively!

Parameters

dbdir	The directory the honey database is stored in.
readonly	true if we're opening read-only, else false.

Definition at line 58 of file honey_synonym.h.

◆ HoneySynonymTable() [2/2]

HoneySynonymTable::HoneySynonymTable	(	int	fd,
		off_t	offset_,
		bool	readonly
	)

inline

Definition at line 61 of file honey_synonym.h.

Member Function Documentation

◆ add_synonym()

void HoneySynonymTable::add_synonym	(	std::string_view	term,
		std::string_view	synonym
	)

Add a synonym for term.

If the synonym has already been added, no action is taken.

Definition at line 66 of file honey_synonym.cc.

References MAGIC_XOR_VALUE, p, and term.

◆ cancel()

void HoneySynonymTable::cancel	(	const Honey::RootInfo &	root_info,
		honey_revision_number_t	rev
	)

inline

Override methods of HoneyTable.

NB: these aren't virtual, but we always call them on the subclass in cases where it matters.

Definition at line 113 of file honey_synonym.h.

References HoneyTable::cancel(), and discard_changes().

◆ clear_synonyms()

void HoneySynonymTable::clear_synonyms ( std::string_view term )

Remove all synonyms for term.

If term has no synonyms, no action is taken.

Definition at line 122 of file honey_synonym.cc.

References term.

◆ discard_changes()

void HoneySynonymTable::discard_changes ( )

inline

Definition at line 68 of file honey_synonym.h.

References last_synonyms, and last_term.

Referenced by cancel().

◆ flush_db()

void HoneySynonymTable::flush_db ( )

inline

Override methods of HoneyTable.

NB: these aren't virtual, but we always call them on the subclass in cases where it matters.

Definition at line 108 of file honey_synonym.h.

References HoneyTable::flush_db(), and merge_changes().

◆ is_modified()

bool HoneySynonymTable::is_modified ( ) const

inline

Override methods of HoneyTable.

NB: these aren't virtual, but we always call them on the subclass in cases where it matters.

Definition at line 104 of file honey_synonym.h.

References HoneyTable::is_modified(), and last_term.

◆ merge_changes()

void HoneySynonymTable::merge_changes ( )

Definition at line 45 of file honey_synonym.cc.

References MAGIC_XOR_VALUE.

Referenced by flush_db().

◆ open_termlist()

TermList * HoneySynonymTable::open_termlist ( std::string_view term ) const

Open synonym termlist for a term.

If term has no synonyms, NULL is returned.

Definition at line 138 of file honey_synonym.cc.

References MAGIC_XOR_VALUE, p, and term.

Referenced by HoneyDatabase::open_synonym_termlist().

◆ remove_synonym()

void HoneySynonymTable::remove_synonym	(	std::string_view	term,
		std::string_view	synonym
	)

Remove a synonym for term.

If the synonym doesn't exist, no action is taken.

Definition at line 92 of file honey_synonym.cc.

References MAGIC_XOR_VALUE, p, and term.

Member Data Documentation

◆ last_synonyms

std::set<std::string, std::less<> > HoneySynonymTable::last_synonyms

mutableprivate

The synonyms for the last term which was updated.

Definition at line 47 of file honey_synonym.h.

Referenced by discard_changes().

◆ last_term

std::string HoneySynonymTable::last_term

mutableprivate

The last term which was updated.

Definition at line 44 of file honey_synonym.h.

Referenced by discard_changes(), and is_modified().

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

backends/honey/honey_synonym.h
backends/honey/honey_synonym.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HoneySynonymTable() [1/2]

◆ HoneySynonymTable() [2/2]

Member Function Documentation

◆ add_synonym()

◆ cancel()

◆ clear_synonyms()

◆ discard_changes()

◆ flush_db()

◆ is_modified()

◆ merge_changes()

◆ open_termlist()

◆ remove_synonym()

Member Data Documentation

◆ last_synonyms

◆ last_term