Term Class Reference

Class used to pass information about a token from lexer to parser. More...

Collaboration diagram for Term:

[legend]List of all members.

Public Member Functions
	Term (const string &name_, termpos pos_)
	Term (const string &name_)
	Term (const string &name_, const list< string > &prefixes_)
	Term (termpos pos_)
	Term (State *state_, const string &name_, const list< string > &prefixes_, const string &unstemmed_, QueryParser::stem_strategy stem_=QueryParser::STEM_NONE, termpos pos_=0)
std::string	make_term (const string &prefix) const
void	need_positions ()
termpos	get_termpos () const
filter_group_id	get_filter_group_id () const
Query *	as_wildcarded_query (State *state) const
Query *	as_partial_query (State *state_) const
Query	get_query () const
Query	get_query_with_synonyms () const
Query	get_query_with_auto_synonyms () const
Public Attributes
string	name
list< string >	prefixes
string	unstemmed
QueryParser::stem_strategy	stem
termpos	pos
Private Attributes
State *	state

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Detailed Description

Class used to pass information about a token from lexer to parser.

Generally an instance of this class carries term information, but it can be used for the start or end of a value range, with some operators (e.g. the distance in NEAR/3 or ADJ/3, etc).

Definition at line 135 of file queryparser_internal.cc.

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Constructor & Destructor Documentation

Term::Term	(	const string &	name_,
		termpos	pos_
	)			[inline]

Definition at line 145 of file queryparser_internal.cc.

Term::Term

(

const string &

name_

)

[inline]

Definition at line 146 of file queryparser_internal.cc.

Term::Term	(	const string &	name_,
		const list< string > &	prefixes_
	)			[inline]

Definition at line 147 of file queryparser_internal.cc.

Term::Term

(

termpos

pos_

)

[inline]

Definition at line 149 of file queryparser_internal.cc.

Term::Term	(	State *	state_,
		const string &	name_,
		const list< string > &	prefixes_,
		const string &	unstemmed_,
		QueryParser::stem_strategy	stem_ = QueryParser::STEM_NONE,
		termpos	pos_ = 0
	)			[inline]

Definition at line 150 of file queryparser_internal.cc.

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Member Function Documentation

string Term::make_term

(

const string &

prefix

)

const

Definition at line 238 of file queryparser_internal.cc.

References prefix_needs_colon(), stem, and unstemmed.

Referenced by as_partial_query(), and get_query().

void Term::need_positions

(

)

[inline]

Definition at line 159 of file queryparser_internal.cc.

References stem.

Referenced by TermList::add_positional_term().

termpos Term::get_termpos

(

)

const [inline]

Definition at line 163 of file queryparser_internal.cc.

References pos.

filter_group_id Term::get_filter_group_id

(

)

const [inline]

Definition at line 165 of file queryparser_internal.cc.

References prefixes.

Query * Term::as_wildcarded_query

(

State *

state

)

const

Definition at line 339 of file queryparser_internal.cc.

References Xapian::Database::allterms_begin(), Xapian::Database::allterms_end(), State::get_database(), pos, and prefixes.

Query * Term::as_partial_query

(

State *

state_

)

const

Definition at line 358 of file queryparser_internal.cc.

References Xapian::Database::allterms_begin(), Xapian::Database::allterms_end(), State::get_database(), make_term(), pos, and prefixes.

Query Term::get_query

(

)

const

Definition at line 327 of file queryparser_internal.cc.

References Assert, make_term(), pos, and prefixes.

Referenced by get_query_with_auto_synonyms(), and get_query_with_synonyms().

Query Term::get_query_with_synonyms

(

)

const

Definition at line 258 of file queryparser_internal.cc.

References get_query(), pos, prefix_needs_colon(), prefixes, stem, Xapian::Database::synonyms_begin(), and Xapian::Database::synonyms_end().

Referenced by get_query_with_auto_synonyms().

Query Term::get_query_with_auto_synonyms

(

)

const

Definition at line 296 of file queryparser_internal.cc.

References get_query(), and get_query_with_synonyms().

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Member Data Documentation

State* Term::state [private]

Definition at line 136 of file queryparser_internal.cc.

string Term::name

Definition at line 139 of file queryparser_internal.cc.

Referenced by State::add_to_stoplist(), State::is_stopword(), and State::value_range().

list<string> Term::prefixes

Definition at line 140 of file queryparser_internal.cc.

Referenced by TermList::add_positional_term(), as_partial_query(), as_wildcarded_query(), get_filter_group_id(), get_query(), and get_query_with_synonyms().

string Term::unstemmed

Definition at line 141 of file queryparser_internal.cc.

Referenced by make_term().

QueryParser::stem_strategy Term::stem

Definition at line 142 of file queryparser_internal.cc.

Referenced by get_query_with_synonyms(), make_term(), and need_positions().

termpos Term::pos

Definition at line 143 of file queryparser_internal.cc.

Referenced by as_partial_query(), as_wildcarded_query(), get_query(), get_query_with_synonyms(), and get_termpos().

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

• queryparser/queryparser_internal.cc

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