Class locutions recognizes multiwords belonging to a list obtained from a configuration file. More...

#include <locutions.h>

Inheritance diagram for freeling::locutions:

Collaboration diagram for freeling::locutions:

Public Member Functions
	locutions (const std::wstring &)
	Constructor.
	~locutions ()
	Destructor.
void	add_locution (const std::wstring &)
	Add a locution rule to the multiword recognizer.
void	set_OnlySelected (bool)
	Chancge behaviour of the module regarding to which analysis are considered when checking lemma & PoS patterns.
Private Member Functions
bool	check (const std::wstring &, std::set< std::wstring > &, bool &, bool &, locutions_status *) const
	Auxiliar for ComputeToken.
int	ComputeToken (int, sentence::iterator &, sentence &) const
	Compute the right token code for word j from given state.
void	ResetActions (locutions_status *) const
	Reset current multiword acumulator.
void	StateActions (int, int, int, sentence::const_iterator, locutions_status *) const
	Perform necessary actions in "state" reached from state "origin" via word j interpreted as code "token": Basically, when reaching a state, update accumulated multiword.
void	SetMultiwordAnalysis (sentence::iterator, int, const locutions_status *) const
	Set the appropriate lemma and tag for the new multiword.
bool	ValidMultiWord (const word &, locutions_status *pst=NULL) const
	Perform last minute validation before effectively building multiword.
Private Attributes
std::map< std::wstring, std::wstring >	locut
	store multiword list
std::set< std::wstring >	prefixes
	store multiword prefixes
tagset *	Tags
	Tagset handling modul.
bool	OnlySelected
	Whether to check all analysis for lemma and PoS conditions, or just selected ones.

Detailed Description

Class locutions recognizes multiwords belonging to a list obtained from a configuration file.

Constructor & Destructor Documentation

freeling::locutions::locutions ( const std::wstring & locFile )

Constructor.

Create a multiword recognizer, loading multiword file.

References freeling::util::absolute(), add_locution(), freeling::config_file::add_section(), freeling::config_file::close(), ERROR_CRASH, freeling::automat< locutions_status >::Final, freeling::config_file::get_content_line(), freeling::config_file::get_section(), freeling::automat< locutions_status >::initialState, MAX_STATES, MAX_TOKENS, OnlySelected, freeling::config_file::open(), ST_M, ST_P, ST_STOP, freeling::automat< locutions_status >::stopState, Tags, TK_mw, TK_mwL, TK_mwP, TK_pref, TK_prefL, TK_prefP, TRACE, and freeling::automat< locutions_status >::trans.

freeling::locutions::~locutions ( )

Destructor.

References Tags.

Member Function Documentation

void freeling::locutions::add_locution ( const std::wstring & line )

Add a locution rule to the multiword recognizer.

References locut, and prefixes.

Referenced by locutions().

bool freeling::locutions::check	(	const std::wstring &	,
		std::set< std::wstring > &	,
		bool &	,
		bool &	,
		locutions_status *
	)		const `[private]`

Auxiliar for ComputeToken.

References locut, freeling::locutions_status::longest_mw, freeling::locutions_status::over_longest, prefixes, and TRACE.

Referenced by ComputeToken(), and ValidMultiWord().

int freeling::locutions::ComputeToken	(	int	state,
		sentence::iterator &	j,
		sentence &	se
	)		const `[private, virtual]`

Compute the right token code for word j from given state.

Implements freeling::automat< locutions_status >.

References freeling::locutions_status::acc_mw, check(), freeling::locutions_status::components, freeling::sentence::get_processing_status(), freeling::tagset::get_short_tag(), int2wstring, OnlySelected, freeling::locutions_status::over_longest, Tags, TK_mw, TK_other, TK_pref, and TRACE.

void freeling::locutions::ResetActions ( locutions_status * st ) const [private, virtual]

Reset current multiword acumulator.

Implements freeling::automat< locutions_status >.

References freeling::locutions_status::acc_mw, freeling::locutions_status::components, freeling::locutions_status::longest_mw, and freeling::locutions_status::mw_analysis.

void freeling::locutions::set_OnlySelected ( bool b )

Chancge behaviour of the module regarding to which analysis are considered when checking lemma & PoS patterns.

References OnlySelected.

void freeling::locutions::SetMultiwordAnalysis	(	sentence::iterator	i,
		int	fstate,
		const locutions_status *	st
	)		const `[private, virtual]`

Set the appropriate lemma and tag for the new multiword.

Implements freeling::automat< locutions_status >.

References freeling::locutions_status::mw_ambiguous, freeling::locutions_status::mw_analysis, and TRACE.

void freeling::locutions::StateActions	(	int	origin,
		int	state,
		int	token,
		sentence::const_iterator	j,
		locutions_status *	st
	)		const `[private, virtual]`

Perform necessary actions in "state" reached from state "origin" via word j interpreted as code "token": Basically, when reaching a state, update accumulated multiword.

Implements freeling::automat< locutions_status >.

References freeling::locutions_status::longest_mw, and TRACE.