TermGroup Class Reference

A group of terms separated only by whitespace. More...

Collaboration diagram for TermGroup:

Public Member Functions
	~TermGroup ()
void	add_term (Term *term)
	Add a Term object to this TermGroup object. More...
void	set_empty_ok ()
	Set the empty_ok flag. More...
Query *	as_group (State *state) const
	Convert to a Xapian::Query * using default_op. More...

Static Public Member Functions
static TermGroup *	create (Term *t1, Term *t2)
	Factory function - ensures heap allocation. More...

Private Member Functions
	TermGroup (Term *t1, Term *t2)

Private Attributes
vector< Term * >	terms
bool	empty_ok
	Controls how to handle a group where all terms are stopwords. More...

Detailed Description

A group of terms separated only by whitespace.

Definition at line 890 of file queryparser_internal.cc.

Constructor & Destructor Documentation

TermGroup()

TermGroup::TermGroup ( Term *  t1, Term *  t2  )

inlineprivate

Definition at line 900 of file queryparser_internal.cc.

~TermGroup()

TermGroup::~TermGroup ( )

inline

Definition at line 911 of file queryparser_internal.cc.

Member Function Documentation

add_term()

void TermGroup::add_term ( Term *  term )

inline

Add a Term object to this TermGroup object.

Definition at line 918 of file queryparser_internal.cc.

Referenced by yy_reduce().

as_group()

Query * TermGroup::as_group

(

State *

state

)

const

Convert to a Xapian::Query * using default_op.

Definition at line 930 of file queryparser_internal.cc.

References State::add_to_stoplist(), State::default_op(), State::flags, State::get_database(), State::get_stopper(), is_positional(), Xapian::TermIterator::skip_to(), startswith(), State::stoplist_resize(), State::stoplist_size(), Xapian::Database::synonym_keys_begin(), Xapian::Database::synonym_keys_end(), Xapian::Database::synonyms_begin(), and Xapian::Database::synonyms_end().

Referenced by yy_reduce().

create()

static TermGroup* TermGroup::create ( Term *  t1, Term *  t2  )

inlinestatic

Factory function - ensures heap allocation.

Definition at line 907 of file queryparser_internal.cc.

Referenced by yy_reduce().

set_empty_ok()

void TermGroup::set_empty_ok ( )

inline

Set the empty_ok flag.

Definition at line 923 of file queryparser_internal.cc.

Referenced by yy_reduce().

Member Data Documentation

empty_ok

bool TermGroup::empty_ok

private

Controls how to handle a group where all terms are stopwords.

If true, then as_group() returns NULL. If false, then the stopword status of the terms is ignored.

Definition at line 898 of file queryparser_internal.cc.

terms

vector<Term *> TermGroup::terms

private

Definition at line 891 of file queryparser_internal.cc.

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

• queryparser/queryparser_internal.cc