build a Xapian::Query object from a user query string More...

#include <config.h>
#include "queryparser_internal.h"
#include "api/queryinternal.h"
#include "omassert.h"
#include "str.h"
#include "stringutils.h"
#include "xapian/error.h"
#include "xapian/unicode.h"
#include "queryparser_token.h"
#include "word-breaker.h"
#include <algorithm>
#include <cstring>
#include <limits>
#include <list>
#include <string>
#include <string_view>
#include <vector>
#include "debuglog.h"

Include dependency graph for queryparser_internal.cc:

Go to the source code of this file.

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

class	State
	Parser State shared between the lexer and the parser. More...

class	SynonymIterator

struct	ProbQuery

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

class	Terms
	Some terms which form a positional sub-query. More...

union	YYMINORTYPE

struct	yyStackEntry

struct	yyParser

Macros
#define	Parse_ENGINEALWAYSONSTACK

#define	VET_BOOL_ARGS(A, B, OP_TXT)

#define	INTERFACE 1

#define	YYCODETYPE unsigned char

#define	YYNOCODE 42

#define	YYACTIONTYPE unsigned char

#define	ParseTOKENTYPE Term *

#define	YYSTACKDEPTH 100

#define	ParseARG_SDECL State * state;

#define	ParseARG_PDECL ,State * state

#define	ParseARG_FETCH State * state = yypParser->state

#define	ParseARG_STORE yypParser->state = state

#define	YYNSTATE 42

#define	YYNRULE 59

#define	YYNTOKEN 26

#define	YY_MAX_SHIFT 41

#define	YY_MIN_SHIFTREDUCE 83

#define	YY_MAX_SHIFTREDUCE 141

#define	YY_ERROR_ACTION 142

#define	YY_ACCEPT_ACTION 143

#define	YY_NO_ACTION 144

#define	YY_MIN_REDUCE 145

#define	YY_MAX_REDUCE 203

#define	yytestcase(X)

#define	YY_ACTTAB_COUNT (352)

#define	YY_SHIFT_COUNT (41)

#define	YY_SHIFT_MIN (0)

#define	YY_SHIFT_MAX (339)

#define	YY_REDUCE_COUNT (16)

#define	YY_REDUCE_MIN (-36)

#define	YY_REDUCE_MAX (301)

#define	YYMALLOCARGTYPE size_t

#define	yyTraceShift(X, Y, Z)

#define	TOKEN yyminor

Typedefs
typedef struct yyParser	yyParser

Functions
bool	U_isupper (unsigned ch)

bool	U_isdigit (unsigned ch)

bool	U_isalpha (unsigned ch)

bool	is_not_whitespace (unsigned ch)

bool	is_not_wordchar (unsigned ch)

bool	is_digit (unsigned ch)

bool	is_suffix (unsigned ch)

bool	is_double_quote (unsigned ch)

bool	prefix_needs_colon (const string &prefix, unsigned ch)

bool	is_positional (Xapian::Query::op op)

static void	add_to_query (Query &q, Query::op op, Query term)

static void	add_to_query (Query *&q, Query::op op, const Query &term)

bool	is_phrase_generator (unsigned ch)

bool	is_stem_preventer (unsigned ch)

bool	should_stem (const string &term, const State &state)

unsigned	check_infix (unsigned ch)

unsigned	check_infix_digit (unsigned ch)

static void	yy_parse_failed (yyParser *)

bool	is_extended_wildcard (unsigned ch, unsigned flags)

static void	ParseInit (yyParser *pParser)

static void	ParseFinalize (yyParser *pParser)

static void	yy_destructor (yyParser yypParser, YYCODETYPE yymajor, YYMINORTYPE yypminor)

static void	yy_pop_parser_stack (yyParser *pParser)

static unsigned int	yy_find_shift_action (yyParser *pParser, YYCODETYPE iLookAhead)

static int	yy_find_reduce_action (int stateno, YYCODETYPE iLookAhead)

static void	yy_shift (yyParser *yypParser, int yyNewState, int yyMajor, ParseTOKENTYPE yyMinor)

static void	yy_accept (yyParser *)

static void	yy_reduce (yyParser *yypParser, unsigned int yyruleno, int yyLookahead, ParseTOKENTYPE yyLookaheadToken)

static void	yy_syntax_error (yyParser *yypParser, int yymajor, ParseTOKENTYPE yyminor)

static void	Parse (yyParser *yypParser, int yymajor, ParseTOKENTYPE yyminor ParseARG_PDECL)

Variables
static constexpr unsigned	NO_EDIT_DISTANCE = unsigned(-1)

static constexpr unsigned	DEFAULT_EDIT_DISTANCE = 2

const unsigned	UNICODE_IGNORE = numeric_limits<unsigned>::max()
	Value representing "ignore this" when returned by check_infix() or check_infix_digit(). More...

static const YYACTIONTYPE	yy_action []

static const YYCODETYPE	yy_lookahead []

static const unsigned short int	yy_shift_ofst []

static const short	yy_reduce_ofst []

static const YYACTIONTYPE	yy_default []

struct {
YYCODETYPE lhs

signed char nrhs

}	yyRuleInfo []

Detailed Description

build a Xapian::Query object from a user query string

Definition in file queryparser_internal.cc.

Macro Definition Documentation

◆ INTERFACE

#define INTERFACE 1

Definition at line 1616 of file queryparser_internal.cc.

◆ Parse_ENGINEALWAYSONSTACK

#define Parse_ENGINEALWAYSONSTACK

Definition at line 78 of file queryparser_internal.cc.

◆ ParseARG_FETCH

#define ParseARG_FETCH State * state = yypParser->state

Definition at line 1637 of file queryparser_internal.cc.

◆ ParseARG_PDECL

#define ParseARG_PDECL ,State * state

Definition at line 1636 of file queryparser_internal.cc.

◆ ParseARG_SDECL

#define ParseARG_SDECL State * state;

Definition at line 1635 of file queryparser_internal.cc.

◆ ParseARG_STORE

#define ParseARG_STORE yypParser->state = state

Definition at line 1638 of file queryparser_internal.cc.

◆ ParseTOKENTYPE

#define ParseTOKENTYPE Term *

Definition at line 1622 of file queryparser_internal.cc.

◆ TOKEN

#define TOKEN yyminor

◆ VET_BOOL_ARGS

#define VET_BOOL_ARGS	(	A,
		B,
		OP_TXT
	)

Value:

    do {\
        if (!A || !B) {\
            state->error = "Syntax: <expression> " OP_TXT " <expression>";\
            yy_parse_failed(yypParser);\
            return;\
        }\
    } while (0)

Definition at line 1549 of file queryparser_internal.cc.

◆ YY_ACCEPT_ACTION

#define YY_ACCEPT_ACTION 143

Definition at line 1646 of file queryparser_internal.cc.

◆ YY_ACTTAB_COUNT

#define YY_ACTTAB_COUNT (352)

Definition at line 1715 of file queryparser_internal.cc.

◆ YY_ERROR_ACTION

#define YY_ERROR_ACTION 142

Definition at line 1645 of file queryparser_internal.cc.

◆ YY_MAX_REDUCE

#define YY_MAX_REDUCE 203

Definition at line 1649 of file queryparser_internal.cc.

◆ YY_MAX_SHIFT

#define YY_MAX_SHIFT 41

Definition at line 1642 of file queryparser_internal.cc.

◆ YY_MAX_SHIFTREDUCE

#define YY_MAX_SHIFTREDUCE 141

Definition at line 1644 of file queryparser_internal.cc.

◆ YY_MIN_REDUCE

#define YY_MIN_REDUCE 145

Definition at line 1648 of file queryparser_internal.cc.

◆ YY_MIN_SHIFTREDUCE

#define YY_MIN_SHIFTREDUCE 83

Definition at line 1643 of file queryparser_internal.cc.

◆ YY_NO_ACTION

#define YY_NO_ACTION 144

Definition at line 1647 of file queryparser_internal.cc.

◆ YY_REDUCE_COUNT

#define YY_REDUCE_COUNT (16)

Definition at line 1803 of file queryparser_internal.cc.

◆ YY_REDUCE_MAX

#define YY_REDUCE_MAX (301)

Definition at line 1805 of file queryparser_internal.cc.

◆ YY_REDUCE_MIN

#define YY_REDUCE_MIN (-36)

Definition at line 1804 of file queryparser_internal.cc.

◆ YY_SHIFT_COUNT

#define YY_SHIFT_COUNT (41)

Definition at line 1793 of file queryparser_internal.cc.

◆ YY_SHIFT_MAX

#define YY_SHIFT_MAX (339)

Definition at line 1795 of file queryparser_internal.cc.

◆ YY_SHIFT_MIN

#define YY_SHIFT_MIN (0)

Definition at line 1794 of file queryparser_internal.cc.

◆ YYACTIONTYPE

#define YYACTIONTYPE unsigned char

Definition at line 1621 of file queryparser_internal.cc.

◆ YYCODETYPE

#define YYCODETYPE unsigned char

Definition at line 1619 of file queryparser_internal.cc.

◆ YYMALLOCARGTYPE

#define YYMALLOCARGTYPE size_t

Definition at line 2037 of file queryparser_internal.cc.

◆ YYNOCODE

#define YYNOCODE 42

Definition at line 1620 of file queryparser_internal.cc.

◆ YYNRULE

#define YYNRULE 59

Definition at line 1640 of file queryparser_internal.cc.

◆ YYNSTATE

#define YYNSTATE 42

Definition at line 1639 of file queryparser_internal.cc.

◆ YYNTOKEN

#define YYNTOKEN 26

Definition at line 1641 of file queryparser_internal.cc.

◆ YYSTACKDEPTH

#define YYSTACKDEPTH 100

Definition at line 1633 of file queryparser_internal.cc.

◆ yytestcase

#define yytestcase ( X )

Definition at line 1661 of file queryparser_internal.cc.

◆ yyTraceShift

#define yyTraceShift	(	X,
		Y,
		Z
	)

Definition at line 2407 of file queryparser_internal.cc.

Typedef Documentation

◆ yyParser

typedef struct yyParser yyParser

Definition at line 1872 of file queryparser_internal.cc.

Function Documentation

◆ add_to_query() [1/2]

static void add_to_query	(	Query *&	q,
		Query::op	op,
		const Query &	term
	)

static

Definition at line 513 of file queryparser_internal.cc.

References term.

◆ add_to_query() [2/2]

static void add_to_query	(	Query *&	q,
		Query::op	op,
		Query *	term
	)

static

Definition at line 495 of file queryparser_internal.cc.

References Assert, and term.

Referenced by Terms::as_opwindow_query(), and yy_reduce().

◆ check_infix()

unsigned check_infix ( unsigned ch )

inline

Definition at line 695 of file queryparser_internal.cc.

References UNICODE_IGNORE.

Referenced by Xapian::QueryParser::Internal::parse_term(), and Xapian::parse_terms().

◆ check_infix_digit()

unsigned check_infix_digit ( unsigned ch )

inline

Definition at line 722 of file queryparser_internal.cc.

References UNICODE_IGNORE.

Referenced by Xapian::QueryParser::Internal::parse_term(), and Xapian::parse_terms().

◆ is_digit()

bool is_digit ( unsigned ch )

inline

Definition at line 117 of file queryparser_internal.cc.

References Xapian::Unicode::DECIMAL_DIGIT_NUMBER, and Xapian::Unicode::Internal::get_category().

Referenced by Xapian::QueryParser::Internal::parse_term(), and Xapian::parse_terms().

◆ is_double_quote()

bool is_double_quote ( unsigned ch )

inline

Definition at line 132 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ is_extended_wildcard()

bool is_extended_wildcard	(	unsigned	ch,
		unsigned	flags
	)

inline

Definition at line 929 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query(), and Xapian::QueryParser::Internal::parse_term().

◆ is_not_whitespace()

bool is_not_whitespace ( unsigned ch )

inline

Definition at line 105 of file queryparser_internal.cc.

References Xapian::Unicode::is_whitespace().

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ is_not_wordchar()

bool is_not_wordchar ( unsigned ch )

inline

Definition at line 112 of file queryparser_internal.cc.

References Xapian::Unicode::is_wordchar().

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ is_phrase_generator()

bool is_phrase_generator ( unsigned ch )

inline

Definition at line 669 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ is_positional()

bool is_positional ( Xapian::Query::op op )

inline

Definition at line 153 of file queryparser_internal.cc.

References Xapian::Query::OP_NEAR, and Xapian::Query::OP_PHRASE.

Referenced by TermGroup::as_group(), State::State(), and yy_reduce().

◆ is_stem_preventer()

bool is_stem_preventer ( unsigned ch )

inline

Definition at line 678 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ is_suffix()

bool is_suffix ( unsigned ch )

inline

Definition at line 127 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_term().

◆ Parse()

static void Parse	(	yyParser *	yypParser,
		int	yymajor,
		ParseTOKENTYPE yyminor	ParseARG_PDECL
	)

static

Definition at line 3209 of file queryparser_internal.cc.

References Assert, LOGLINE, ParseARG_STORE, YYMINORTYPE::yy0, yy_accept(), YY_ACCEPT_ACTION, yy_destructor(), YY_ERROR_ACTION, yy_find_reduce_action(), yy_find_shift_action(), YY_MAX_SHIFTREDUCE, YY_MIN_REDUCE, yy_parse_failed(), yy_pop_parser_stack(), yy_reduce(), yy_shift(), yy_syntax_error(), YYCODETYPE, yyParser::yyerrcnt, YYNOCODE, and yyParser::yystack.

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ ParseFinalize()

static void ParseFinalize ( yyParser * pParser )

static

Definition at line 2209 of file queryparser_internal.cc.

References yy_pop_parser_stack(), and yyParser::yystack.

Referenced by yyParser::~yyParser().

◆ ParseInit()

static void ParseInit ( yyParser * pParser )

static

Definition at line 2043 of file queryparser_internal.cc.

References yyParser::yyerrcnt, yyParser::yystack, and YYSTACKDEPTH.

Referenced by yyParser::yyParser().

◆ prefix_needs_colon()

bool prefix_needs_colon	(	const string &	prefix,
		unsigned	ch
	)

inline

Definition at line 143 of file queryparser_internal.cc.

References U_isupper().

Referenced by Terms::as_synonym_phrase_query(), Term::get_query_with_synonyms(), and Term::make_term().

◆ should_stem()

bool should_stem	(	const string &	term,
		const State &	state
	)

inline

Definition at line 684 of file queryparser_internal.cc.

References Xapian::Unicode::Internal::get_category(), State::should_stem_mask, and term.

Referenced by Xapian::TermGenerator::Internal::index_text(), and Xapian::QueryParser::Internal::parse_query().

◆ U_isalpha()

bool U_isalpha ( unsigned ch )

inline

Definition at line 98 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ U_isdigit()

bool U_isdigit ( unsigned ch )

inline

Definition at line 93 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query(), and Xapian::QueryParser::Internal::parse_term().

◆ U_isupper()

bool U_isupper ( unsigned ch )

inline

Definition at line 88 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_term(), Xapian::parse_terms(), and prefix_needs_colon().

◆ yy_accept()

static void yy_accept ( yyParser * yypParser )

static

Definition at line 3173 of file queryparser_internal.cc.

References AssertEq, LOGLINE, ParseARG_FETCH, ParseARG_STORE, yyParser::yyerrcnt, and yyParser::yystack.

Referenced by Parse().

◆ yy_destructor()

static void yy_destructor	(	yyParser *	yypParser,
		YYCODETYPE	yymajor,
		YYMINORTYPE *	yypminor
	)

static

Definition at line 2097 of file queryparser_internal.cc.

References ParseARG_FETCH, ParseARG_STORE, YYMINORTYPE::yy0, YYMINORTYPE::yy1, YYMINORTYPE::yy18, YYMINORTYPE::yy32, and YYMINORTYPE::yy36.

Referenced by Parse(), yy_pop_parser_stack(), and yy_reduce().

◆ yy_find_reduce_action()

static int yy_find_reduce_action	(	int	stateno,
		YYCODETYPE	iLookAhead
	)

static

Definition at line 2342 of file queryparser_internal.cc.

References Assert, yy_action, YY_ACTTAB_COUNT, yy_default, yy_lookahead, YY_REDUCE_COUNT, yy_reduce_ofst, and YYNOCODE.

Referenced by Parse(), and yy_reduce().

◆ yy_find_shift_action()

static unsigned int yy_find_shift_action	(	yyParser *	pParser,
		YYCODETYPE	iLookAhead
	)

static

Definition at line 2280 of file queryparser_internal.cc.

References Assert, LOGLINE, yy_action, YY_ACTTAB_COUNT, yy_default, yy_lookahead, YY_MAX_SHIFT, YY_SHIFT_COUNT, YY_SHIFT_MAX, YY_SHIFT_MIN, yy_shift_ofst, YYCODETYPE, YYNOCODE, YYNTOKEN, and yyParser::yystack.

Referenced by Parse().

◆ yy_parse_failed()

static void yy_parse_failed ( yyParser * yypParser )

static

Definition at line 3130 of file queryparser_internal.cc.

References LOGLINE, ParseARG_FETCH, ParseARG_STORE, yy_pop_parser_stack(), and yyParser::yystack.

Referenced by Parse(), yy_reduce(), and yy_syntax_error().

◆ yy_pop_parser_stack()

static void yy_pop_parser_stack ( yyParser * pParser )

static

Definition at line 2196 of file queryparser_internal.cc.

References Assert, LOGLINE, yyStackEntry::major, yyStackEntry::minor, yy_destructor(), and yyParser::yystack.

Referenced by Parse(), ParseFinalize(), and yy_parse_failed().

◆ yy_reduce()

static void yy_reduce	(	yyParser *	yypParser,
		unsigned int	yyruleno,
		int	yyLookahead,
		ParseTOKENTYPE	yyLookaheadToken
	)

static

Definition at line 2512 of file queryparser_internal.cc.

References ProbQuery::add_filter(), ProbQuery::add_filter_range(), Terms::add_positional_term(), TermGroup::add_term(), add_to_query(), Terms::adjust_window(), ProbQuery::append_filter(), ProbQuery::append_filter_range(), Terms::as_adj_query(), TermGroup::as_group(), Terms::as_near_query(), Terms::as_phrase_query(), Terms::as_synonym_phrase_query(), Assert, Terms::create(), TermGroup::create(), Xapian::Query::empty(), ProbQuery::filter, ProbQuery::hate, is_positional(), LOGLINE, ProbQuery::love, yyStackEntry::major, ProbQuery::merge_filters(), yyStackEntry::minor, nrhs, ParseARG_FETCH, ProbQuery::query, TermGroup::set_empty_ok(), yyStackEntry::stateno, UNSIGNED_OVERFLOW_OK, VET_BOOL_ARGS, YYMINORTYPE::yy0, YYMINORTYPE::yy1, YYMINORTYPE::yy18, YYMINORTYPE::yy32, YYMINORTYPE::yy36, yy_destructor(), YY_ERROR_ACTION, yy_find_reduce_action(), YY_MAX_SHIFT, YY_MAX_SHIFTREDUCE, yy_parse_failed(), YYACTIONTYPE, YYCODETYPE, yyRuleInfo, yyParser::yystack, yytestcase, and yyTraceShift.

Referenced by Parse().

◆ yy_shift()

static void yy_shift	(	yyParser *	yypParser,
		int	yyNewState,
		int	yyMajor,
		ParseTOKENTYPE	yyMinor
	)

static

Definition at line 2413 of file queryparser_internal.cc.

References YY_MAX_SHIFT, YY_MIN_REDUCE, YY_MIN_SHIFTREDUCE, yyParser::yystack, and yyTraceShift.

Referenced by Parse().

◆ yy_syntax_error()

static void yy_syntax_error	(	yyParser *	yypParser,
		int	yymajor,
		ParseTOKENTYPE	yyminor
	)

static

Definition at line 3152 of file queryparser_internal.cc.

References ParseARG_FETCH, ParseARG_STORE, and yy_parse_failed().

Referenced by Parse().

Variable Documentation

◆ DEFAULT_EDIT_DISTANCE

constexpr unsigned DEFAULT_EDIT_DISTANCE = 2

staticconstexpr

Definition at line 85 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_term().

◆ lhs

YYCODETYPE lhs

Definition at line 2436 of file queryparser_internal.cc.

◆ NO_EDIT_DISTANCE

constexpr unsigned NO_EDIT_DISTANCE = unsigned(-1)

staticconstexpr

Definition at line 84 of file queryparser_internal.cc.

Referenced by Xapian::QueryParser::Internal::parse_query().

◆ nrhs

signed char nrhs

Definition at line 2437 of file queryparser_internal.cc.

Referenced by yy_reduce().

◆ UNICODE_IGNORE

const unsigned UNICODE_IGNORE = numeric_limits<unsigned>::max()

Value representing "ignore this" when returned by check_infix() or check_infix_digit().

Definition at line 693 of file queryparser_internal.cc.

Referenced by check_infix(), Xapian::check_infix(), check_infix_digit(), Xapian::check_infix_digit(), Xapian::QueryParser::Internal::parse_term(), and Xapian::parse_terms().

◆ yy_action

const YYACTIONTYPE yy_action[]

static

Definition at line 1716 of file queryparser_internal.cc.

Referenced by yy_find_reduce_action(), and yy_find_shift_action().

◆ yy_default

const YYACTIONTYPE yy_default[]

static

Initial value:

= {
    154,  154,  154,  154,  154,  154,  154,  154,  154,  155,
    142,  142,  142,  142,  170,  142,  142,  171,  202,  142,
    172,  142,  171,  151,  142,  142,  152,  142,  178,  150,
    149,  199,  142,  180,  142,  179,  177,  142,  142,  148,
    147,  199,
}

Definition at line 1810 of file queryparser_internal.cc.

Referenced by yy_find_reduce_action(), and yy_find_shift_action().

◆ yy_lookahead

const YYCODETYPE yy_lookahead[]

static

Definition at line 1754 of file queryparser_internal.cc.

Referenced by yy_find_reduce_action(), and yy_find_shift_action().

◆ yy_reduce_ofst

const short yy_reduce_ofst[]

static

Initial value:

= {
     21,   35,   65,   78,   91,  104,  117,  130,  143,  254,
    265,  274,  283,  292,  301,  -36,  -35,
}

Definition at line 1806 of file queryparser_internal.cc.

Referenced by yy_find_reduce_action().

◆ yy_shift_ofst

const unsigned short int yy_shift_ofst[]

static

Initial value:

= {
     23,    0,   68,   68,   68,   68,   68,   68,   68,  176,
    207,  219,  231,  243,  255,   22,   22,  199,  278,   25,
    201,    6,  201,  339,  295,  304,  205,   70,   57,   26,
     26,   10,   44,   55,   67,    1,   63,   88,  101,   26,
     26,    2,
}

Definition at line 1796 of file queryparser_internal.cc.

Referenced by yy_find_shift_action().

◆

const { ... } yyRuleInfo[]

Referenced by yy_reduce().

Classes

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ INTERFACE

◆ Parse_ENGINEALWAYSONSTACK

◆ ParseARG_FETCH

◆ ParseARG_PDECL

◆ ParseARG_SDECL

◆ ParseARG_STORE

◆ ParseTOKENTYPE

◆ TOKEN

◆ VET_BOOL_ARGS

◆ YY_ACCEPT_ACTION

◆ YY_ACTTAB_COUNT

◆ YY_ERROR_ACTION

◆ YY_MAX_REDUCE

◆ YY_MAX_SHIFT

◆ YY_MAX_SHIFTREDUCE

◆ YY_MIN_REDUCE

◆ YY_MIN_SHIFTREDUCE

◆ YY_NO_ACTION

◆ YY_REDUCE_COUNT

◆ YY_REDUCE_MAX

◆ YY_REDUCE_MIN

◆ YY_SHIFT_COUNT

◆ YY_SHIFT_MAX

◆ YY_SHIFT_MIN

◆ YYACTIONTYPE

◆ YYCODETYPE

◆ YYMALLOCARGTYPE

◆ YYNOCODE

◆ YYNRULE

◆ YYNSTATE

◆ YYNTOKEN

◆ YYSTACKDEPTH

◆ yytestcase

◆ yyTraceShift

Typedef Documentation

◆ yyParser

Function Documentation

◆ add_to_query() [1/2]

◆ add_to_query() [2/2]

◆ check_infix()

◆ check_infix_digit()

◆ is_digit()

◆ is_double_quote()

◆ is_extended_wildcard()

◆ is_not_whitespace()

◆ is_not_wordchar()

◆ is_phrase_generator()

◆ is_positional()

◆ is_stem_preventer()

◆ is_suffix()

◆ Parse()

◆ ParseFinalize()

◆ ParseInit()

◆ prefix_needs_colon()

◆ should_stem()

◆ U_isalpha()

◆ U_isdigit()

◆ U_isupper()

◆ yy_accept()

◆ yy_destructor()

◆ yy_find_reduce_action()

◆ yy_find_shift_action()

◆ yy_parse_failed()

◆ yy_pop_parser_stack()

◆ yy_reduce()

◆ yy_shift()

◆ yy_syntax_error()

Variable Documentation

◆ DEFAULT_EDIT_DISTANCE

◆ lhs

◆ NO_EDIT_DISTANCE

◆ nrhs

◆ UNICODE_IGNORE