#include <stdio.h>
#include <assert.h>
#include <ctype.h>
#include <yaz/diagbib1.h>
#include <yaz/snprintf.h>
#include "index.h"
#include <zebra_xpath.h>
#include <attrfind.h>
#include <charmap.h>
#include <rset.h>

Data Structures
struct	grep_info

Macros
#define	TERM_COUNT
#define	REGEX_CHARS " ^[]()\|.*+?!\"$\\"
#define	MAX_XPATH_STEPS 10

Functions
static const char **	rpn_char_map_handler (void vp, const char *from, int len)
void	rpn_char_map_prepare (struct zebra_register reg, zebra_map_t zm, struct rpn_char_map_info map_info)
static int	add_isam_p (const char name, const char info, struct grep_info *p)
static int	grep_handle (char name, const char info, void *p)
static int	term_pre (zebra_map_t zm, const char *src, const char ct1, int first)
static void	esc_str (char out_buf, size_t out_size, const char in_buf, int in_size)
static void	add_non_space (const char start, const char end, WRBUF term_dict, WRBUF display_term, const char **map, int q_map_match)
static size_t	icu_basechars (const char *buf, size_t i)
static int	term_102_icu (zebra_map_t zm, const char **src, WRBUF term_dict, int space_split, WRBUF display_term)
static int	term_100_icu (zebra_map_t zm, const char **src, WRBUF term_dict, WRBUF display_term, int mode, size_t token_number)
static int	term_100 (zebra_map_t zm, const char **src, WRBUF term_dict, int space_split, WRBUF display_term)
static int	term_101 (zebra_map_t zm, const char **src, WRBUF term_dict, int space_split, WRBUF display_term)
static int	term_103 (zebra_map_t zm, const char *src, WRBUF term_dict, int errors, int space_split, WRBUF display_term)
static int	term_102 (zebra_map_t zm, const char **src, WRBUF term_dict, int space_split, WRBUF display_term)
static int	term_104 (zebra_map_t zm, const char **src, WRBUF term_dict, int space_split, WRBUF display_term)
static int	term_105 (zebra_map_t zm, const char **src, WRBUF term_dict, int space_split, WRBUF display_term, int right_truncate)
static void	gen_regular_rel (WRBUF dst, int val, int islt)
void	string_rel_add_char (WRBUF term_p, WRBUF wsrc, int *indx)
static int	string_relation (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char term_sub, WRBUF term_dict, const Odr_oid attributeSet, zebra_map_t zm, int space_split, WRBUF display_term, int *error_code)
static ZEBRA_RES	string_term (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char term_sub, WRBUF term_dict, const Odr_oid attributeSet, NMEM stream, struct grep_info grep_info, const char index_type, int complete_flag, WRBUF display_term, const char xpath_use, struct ord_list *ol, zebra_map_t zm, size_t token_number)
ZEBRA_RES	zebra_term_limits_APT (ZebraHandle zh, Z_AttributesPlusTerm zapt, zint hits_limit_value, const char **term_ref_id_str, NMEM nmem)
static ZEBRA_RES	search_term (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char term_sub, const Odr_oid attributeSet, zint hits_limit, NMEM stream, struct grep_info grep_info, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET rset, struct rset_key_control kc, zebra_map_t zm, size_t token_number)
	search for term (which may be truncated)
static void	grep_info_delete (struct grep_info *grep_info)
static ZEBRA_RES	grep_info_prepare (ZebraHandle zh, Z_AttributesPlusTerm zapt, struct grep_info grep_info, const char *index_type)
static ZEBRA_RES	search_terms_chrmap (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz, const Odr_oid attributeSet, zint hits_limit, NMEM stream, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET *result_sets, int num_result_sets, struct rset_key_control *kc, zebra_map_t zm)
static ZEBRA_RES	search_terms_list (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz, const Odr_oid attributeSet, zint hits_limit, NMEM stream, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET *result_sets, int num_result_sets, struct rset_key_control *kc)
	Create result set(s) for list of terms.
static RSET	search_group (ZebraHandle zh, const char unit, const char term, NMEM rset_nmem, struct rset_key_control *kc)
static ZEBRA_RES	search_position (ZebraHandle zh, Z_AttributesPlusTerm zapt, const Odr_oid attributeSet, const char index_type, NMEM rset_nmem, RSET rset, struct rset_key_control *kc)
	limit a search by position - returns result set
static ZEBRA_RES	rpn_search_APT_phrase (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz_org, const Odr_oid attributeSet, zint hits_limit, NMEM stream, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET rset, struct rset_key_control kc)
	returns result set for phrase search
static ZEBRA_RES	rpn_search_APT_or_list (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz_org, const Odr_oid attributeSet, zint hits_limit, NMEM stream, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET rset, struct rset_key_control kc)
	returns result set for or-list search
static ZEBRA_RES	rpn_search_APT_and_list (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz_org, const Odr_oid attributeSet, zint hits_limit, NMEM stream, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET rset, struct rset_key_control kc)
	returns result set for and-list search
static int	numeric_relation (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char term_sub, WRBUF term_dict, const Odr_oid attributeSet, struct grep_info grep_info, int max_pos, zebra_map_t zm, WRBUF display_term, int *error_code)
static ZEBRA_RES	numeric_term (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char term_sub, WRBUF term_dict, const Odr_oid attributeSet, NMEM stream, struct grep_info grep_info, const char index_type, int complete_flag, WRBUF display_term, const char xpath_use, struct ord_list *ol)
static ZEBRA_RES	rpn_search_APT_numeric (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz, const Odr_oid attributeSet, zint hits_limit, NMEM stream, const char index_type, int complete_flag, const char rank_type, const char xpath_use, NMEM rset_nmem, RSET rset, struct rset_key_control kc)
static ZEBRA_RES	rpn_search_APT_local (ZebraHandle zh, Z_AttributesPlusTerm zapt, const char termz, const Odr_oid attributeSet, NMEM stream, const char rank_type, NMEM rset_nmem, RSET rset, struct rset_key_control kc)
static ZEBRA_RES	rpn_sort_spec (ZebraHandle zh, Z_AttributesPlusTerm zapt, const Odr_oid attributeSet, NMEM stream, Z_SortKeySpecList sort_sequence, const char rank_type, NMEM rset_nmem, RSET rset, struct rset_key_control kc)
static int	rpn_check_xpath (ZebraHandle zh, Z_AttributesPlusTerm zapt, const Odr_oid attributeSet, struct xpath_location_step *xpath, int max, NMEM mem)
static RSET	xpath_trunc (ZebraHandle zh, NMEM stream, const char index_type, const char term, const char xpath_use, NMEM rset_nmem, struct rset_key_control kc)
static ZEBRA_RES	rpn_search_xpath (ZebraHandle zh, NMEM stream, const char rank_type, RSET rset, int xpath_len, struct xpath_location_step xpath, NMEM rset_nmem, RSET rset_out, struct rset_key_control kc)
static ZEBRA_RES	rpn_search_database (ZebraHandle zh, Z_AttributesPlusTerm zapt, const Odr_oid attributeSet, zint hits_limit, NMEM stream, Z_SortKeySpecList sort_sequence, NMEM rset_nmem, RSET rset, struct rset_key_control *kc)
static ZEBRA_RES	rpn_search_APT (ZebraHandle zh, Z_AttributesPlusTerm zapt, const Odr_oid attributeSet, zint hits_limit, NMEM stream, Z_SortKeySpecList sort_sequence, int num_bases, const char basenames, NMEM rset_nmem, RSET rset, struct rset_key_control *kc)
static ZEBRA_RES	rpn_search_structure (ZebraHandle zh, Z_RPNStructure zs, const Odr_oid attributeSet, zint hits_limit, NMEM stream, NMEM rset_nmem, Z_SortKeySpecList sort_sequence, int num_bases, const char basenames, RSET result_sets, int num_result_sets, Z_Operator parent_op, struct rset_key_control kc)
ZEBRA_RES	rpn_get_top_approx_limit (ZebraHandle zh, Z_RPNStructure zs, zint approx_limit)
ZEBRA_RES	rpn_search_top (ZebraHandle zh, Z_RPNStructure zs, const Odr_oid attributeSet, zint hits_limit, NMEM stream, NMEM rset_nmem, Z_SortKeySpecList sort_sequence, int num_bases, const char basenames, RSET result_set)

Variables
static int	log_level_set = 0
static int	log_level_rpn = 0

Macro Definition Documentation

◆ MAX_XPATH_STEPS

#define MAX_XPATH_STEPS 10

Definition at line 2302 of file rpnsearch.c.

Referenced by rpn_search_database().

◆ REGEX_CHARS

#define REGEX_CHARS " ^[]()|.*+?!\"$\\"

Definition at line 206 of file rpnsearch.c.

Referenced by add_non_space(), rpn_search_xpath(), term_100(), term_100_icu(), and term_102_icu().

◆ TERM_COUNT

#define TERM_COUNT

Definition at line 73 of file rpnsearch.c.

Function Documentation

◆ add_isam_p()

int add_isam_p	(	const char *	name,
		const char *	info,
		struct grep_info *	p )

static

Definition at line 88 of file rpnsearch.c.

References grep_info::index_type, grep_info::isam_p_buf, grep_info::isam_p_indx, grep_info::isam_p_size, IT_MAX_WORD, key_SU_decode(), log_level_rpn, log_level_set, zebra_session::reg, resultSetAddTerm(), grep_info::term_no, grep_info::termset, grep_info::trunc_max, zebra_term_untrans(), zebraExplain_lookup_ord(), zebra_register::zei, and grep_info::zh.

Referenced by grep_handle().

◆ add_non_space()

void add_non_space	(	const char *	start,
		const char *	end,
		WRBUF	term_dict,
		WRBUF	display_term,
		const char **	map,
		int	q_map_match )

static

Definition at line 208 of file rpnsearch.c.

References end(), esc_str(), and REGEX_CHARS.

Referenced by term_100(), term_101(), term_103(), term_104(), and term_105().

◆ esc_str()

void esc_str	(	char *	out_buf,
		size_t	out_size,
		const char *	in_buf,
		int	in_size )

static

Definition at line 180 of file rpnsearch.c.

Referenced by add_non_space(), and string_term().

◆ gen_regular_rel()

void gen_regular_rel	(	WRBUF	dst,
		int	val,
		int	islt )

static

Definition at line 628 of file rpnsearch.c.

Referenced by numeric_relation().

◆ grep_handle()

int grep_handle	(	char *	name,
		const char *	info,
		void *	p )

static

Definition at line 153 of file rpnsearch.c.

References add_isam_p().

Referenced by numeric_relation(), string_term(), and xpath_trunc().

◆ grep_info_delete()

void grep_info_delete ( struct grep_info * grep_info )

static

Definition at line 1284 of file rpnsearch.c.

References grep_info::isam_p_buf, and grep_info::term_no.

Referenced by rpn_search_APT_numeric(), search_terms_chrmap(), and xpath_trunc().

◆ grep_info_prepare()

ZEBRA_RES grep_info_prepare	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		struct grep_info *	grep_info,
		const char *	index_type )

static

Definition at line 1292 of file rpnsearch.c.

References attr_find(), attr_find_ex(), attr_init_APT(), grep_info::index_type, grep_info::isam_p_buf, grep_info::isam_p_size, zebra_session::res, res_get_def(), grep_info::term_no, grep_info::termset, grep_info::trunc_max, ZEBRA_FAIL, ZEBRA_OK, zebra_setError(), and grep_info::zh.

Referenced by rpn_search_APT_numeric(), search_terms_chrmap(), and xpath_trunc().

◆ icu_basechars()

size_t icu_basechars	(	const char *	buf,
		size_t	i )

static

Definition at line 241 of file rpnsearch.c.

Referenced by term_100_icu(), and term_102_icu().

◆ numeric_relation()

int numeric_relation	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char **	term_sub,
		WRBUF	term_dict,
		const Odr_oid *	attributeSet,
		struct grep_info *	grep_info,
		int *	max_pos,
		zebra_map_t	zm,
		WRBUF	display_term,
		int *	error_code )

static

Definition at line 1731 of file rpnsearch.c.

References attr_find(), attr_init_APT(), zebra_register::dict, dict_lookup_grep(), gen_regular_rel(), grep_handle(), grep_info::isam_p_indx, log_level_rpn, zebra_session::reg, term_100(), zebra_set_partial_result(), and grep_info::zh.

Referenced by numeric_term().

◆ numeric_term()

ZEBRA_RES numeric_term	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char **	term_sub,
		WRBUF	term_dict,
		const Odr_oid *	attributeSet,
		NMEM	stream,
		struct grep_info *	grep_info,
		const char *	index_type,
		int	complete_flag,
		WRBUF	display_term,
		const char *	xpath_use,
		struct ord_list **	ol )

static

Definition at line 1829 of file rpnsearch.c.

References grep_info::isam_p_indx, key_SU_encode(), numeric_relation(), ord_list_append(), ord_list_create(), zebra_session::reg, rpn_char_map_prepare(), zebra_apt_get_ord(), ZEBRA_FAIL, zebra_map_get_or_add(), zebra_register::zebra_maps, ZEBRA_OK, zebra_setError(), and rpn_char_map_info::zm.

Referenced by rpn_search_APT_numeric().

◆ rpn_char_map_handler()

const char ** rpn_char_map_handler	(	void *	vp,
		const char **	from,
		int	len )

static

Definition at line 44 of file rpnsearch.c.

References zebra_maps_input(), and rpn_char_map_info::zm.

Referenced by rpn_char_map_prepare().

◆ rpn_char_map_prepare()

void rpn_char_map_prepare	(	struct zebra_register *	reg,
		zebra_map_t	zm,
		struct rpn_char_map_info *	map_info )

Definition at line 63 of file rpnsearch.c.

References zebra_register::dict, dict_grep_cmap(), rpn_char_map_handler(), zebra_maps_is_icu(), and rpn_char_map_info::zm.

Referenced by numeric_term(), rpn_scan_norm(), and string_term().

◆ rpn_check_xpath()

int rpn_check_xpath	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const Odr_oid *	attributeSet,
		struct xpath_location_step *	xpath,
		int	max,
		NMEM	mem )

static

Definition at line 2091 of file rpnsearch.c.

References attr_find_ex(), attr_init_APT(), it_key::mem, and zebra_parse_xpath_str().

Referenced by rpn_search_database().

◆ rpn_get_top_approx_limit()

ZEBRA_RES rpn_get_top_approx_limit	(	ZebraHandle	zh,
		Z_RPNStructure *	zs,
		zint *	approx_limit )

Definition at line 2498 of file rpnsearch.c.

References attr_find(), attr_init_APT(), rpn_get_top_approx_limit(), and ZEBRA_OK.

Referenced by resultSetSearch(), and rpn_get_top_approx_limit().

◆ rpn_search_APT()

ZEBRA_RES rpn_search_APT	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		Z_SortKeySpecList *	sort_sequence,
		int	num_bases,
		const char **	basenames,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

Definition at line 2313 of file rpnsearch.c.

References zebra_session::reg, rpn_search_database(), rset_create_null(), rset_create_or(), rset_delete(), rset_key_control::scope, ZEBRA_FAIL, ZEBRA_OK, zebra_setError(), zebraExplain_curDatabase(), zebra_register::zei, and grep_info::zh.

Referenced by rpn_search_structure().

◆ rpn_search_APT_and_list()

ZEBRA_RES rpn_search_APT_and_list	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz_org,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

returns result set for and-list search

Definition at line 1663 of file rpnsearch.c.

References grep_info::index_type, rset_create_and(), rset_create_null(), rset_create_prox(), rset_delete(), rset_key_control::scope, search_position(), search_terms_list(), ZEBRA_FAIL, ZEBRA_OK, and grep_info::zh.

Referenced by rpn_search_database().

◆ rpn_search_APT_local()

ZEBRA_RES rpn_search_APT_local	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz,
		const Odr_oid *	attributeSet,
		NMEM	stream,
		const char *	rank_type,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

Definition at line 1980 of file rpnsearch.c.

References atozint(), it_key::len, it_key::mem, rec_free(), rec_get(), zebra_register::records, zebra_session::reg, zebra_session::res, res_get(), rset_close(), rset_create_null(), rset_create_temp(), rset_open, rset_write, RSETF_WRITE, rset_key_control::scope, and ZEBRA_OK.

Referenced by rpn_search_database().

◆ rpn_search_APT_numeric()

ZEBRA_RES rpn_search_APT_numeric	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

Definition at line 1891 of file rpnsearch.c.

References add(), grep_info_delete(), grep_info_prepare(), grep_info::index_type, grep_info::isam_p_buf, grep_info::isam_p_indx, log_level_rpn, numeric_term(), rset_create_and(), rset_create_null(), rset_trunc(), rset_key_control::scope, ZEBRA_FAIL, ZEBRA_OK, zebra_term_limits_APT(), and grep_info::zh.

Referenced by rpn_search_database().

◆ rpn_search_APT_or_list()

ZEBRA_RES rpn_search_APT_or_list	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz_org,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

returns result set for or-list search

Definition at line 1595 of file rpnsearch.c.

References grep_info::index_type, rset_create_null(), rset_create_or(), rset_create_prox(), rset_delete(), rset_key_control::scope, search_position(), search_terms_list(), ZEBRA_FAIL, ZEBRA_OK, and grep_info::zh.

Referenced by rpn_search_database().

◆ rpn_search_APT_phrase()

ZEBRA_RES rpn_search_APT_phrase	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz_org,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

returns result set for phrase search

Definition at line 1529 of file rpnsearch.c.

References grep_info::index_type, rset_create_null(), rset_create_prox(), rset_delete(), rset_key_control::scope, search_position(), search_terms_list(), ZEBRA_FAIL, ZEBRA_OK, and grep_info::zh.

Referenced by rpn_search_database().

◆ rpn_search_database()

ZEBRA_RES rpn_search_database	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		Z_SortKeySpecList *	sort_sequence,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

◆ rpn_search_structure()

ZEBRA_RES rpn_search_structure	(	ZebraHandle	zh,
		Z_RPNStructure *	zs,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		NMEM	rset_nmem,
		Z_SortKeySpecList *	sort_sequence,
		int	num_bases,
		const char **	basenames,
		RSET **	result_sets,
		int *	num_result_sets,
		Z_Operator *	parent_op,
		struct rset_key_control *	kc )

static

Definition at line 2567 of file rpnsearch.c.

References resultSetRef(), rpn_search_APT(), rpn_search_structure(), rset_create_and(), rset_create_between(), rset_create_not(), rset_create_or(), rset_create_prox(), rset_delete(), rset_dup(), rset_key_control::scope, search_group(), ZEBRA_FAIL, ZEBRA_OK, zebra_setError(), and zebra_setError_zint().

Referenced by rpn_search_structure(), and rpn_search_top().

◆ rpn_search_top()

ZEBRA_RES rpn_search_top	(	ZebraHandle	zh,
		Z_RPNStructure *	zs,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		NMEM	rset_nmem,
		Z_SortKeySpecList *	sort_sequence,
		int	num_bases,
		const char **	basenames,
		RSET *	result_set )

Definition at line 2529 of file rpnsearch.c.

References rset_key_control::dec, rpn_search_structure(), rset_delete(), zebra_key_control_create(), and ZEBRA_OK.

Referenced by resultSetSearch().

◆ rpn_search_xpath()

ZEBRA_RES rpn_search_xpath	(	ZebraHandle	zh,
		NMEM	stream,
		const char *	rank_type,
		RSET	rset,
		int	xpath_len,
		struct xpath_location_step *	xpath,
		NMEM	rset_nmem,
		RSET *	rset_out,
		struct rset_key_control *	kc )

static

◆ rpn_sort_spec()

ZEBRA_RES rpn_sort_spec	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const Odr_oid *	attributeSet,
		NMEM	stream,
		Z_SortKeySpecList *	sort_sequence,
		const char *	rank_type,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

Definition at line 2021 of file rpnsearch.c.

References attr_find(), attr_init_APT(), rset_create_null(), and ZEBRA_OK.

Referenced by rpn_search_database().

◆ search_group()

RSET search_group	(	ZebraHandle	zh,
		const char *	unit,
		const char *	term,
		NMEM	rset_nmem,
		struct rset_key_control *	kc )

static

Definition at line 1433 of file rpnsearch.c.

References zebra_register::dict, dict_lookup(), key_SU_encode(), zebra_session::reg, rset_key_control::scope, zebra_create_rset_isam(), ZEBRA_GROUP_INDEX_NAME, zebraExplain_lookup_attr_str(), zebra_register::zei, grep_info::zh, and zinfo_index_category_index.

Referenced by rpn_search_structure().

◆ search_position()

ZEBRA_RES search_position	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const Odr_oid *	attributeSet,
		const char *	index_type,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc )

static

limit a search by position - returns result set

Definition at line 1465 of file rpnsearch.c.

References attr_find(), attr_init_APT(), zebra_register::dict, dict_lookup(), FIRST_IN_FIELD_STR, grep_info::index_type, key_SU_encode(), zebra_session::reg, rset_key_control::scope, zebra_apt_get_ord(), zebra_create_rset_isam(), ZEBRA_FAIL, zebra_map_get_or_add(), zebra_register::zebra_maps, zebra_maps_is_first_in_field(), ZEBRA_OK, zebra_setError_zint(), and grep_info::zh.

Referenced by rpn_search_APT_and_list(), rpn_search_APT_or_list(), and rpn_search_APT_phrase().

◆ search_term()

ZEBRA_RES search_term	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char **	term_sub,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		struct grep_info *	grep_info,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET *	rset,
		struct rset_key_control *	kc,
		zebra_map_t	zm,
		size_t	token_number )

static

search for term (which may be truncated)

Definition at line 976 of file rpnsearch.c.

References grep_info::isam_p_buf, grep_info::isam_p_indx, log_level_rpn, rset_trunc(), rset_key_control::scope, string_term(), ZEBRA_FAIL, ZEBRA_OK, and zebra_term_limits_APT().

Referenced by search_terms_chrmap().

◆ search_terms_chrmap()

ZEBRA_RES search_terms_chrmap	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET **	result_sets,
		int *	num_result_sets,
		struct rset_key_control *	kc,
		zebra_map_t	zm )

static

Definition at line 1334 of file rpnsearch.c.

References add(), grep_info_delete(), grep_info_prepare(), grep_info::index_type, rset_delete(), search_term(), ZEBRA_FAIL, ZEBRA_OK, and grep_info::zh.

Referenced by search_terms_list().

◆ search_terms_list()

ZEBRA_RES search_terms_list	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char *	termz,
		const Odr_oid *	attributeSet,
		zint	hits_limit,
		NMEM	stream,
		const char *	index_type,
		int	complete_flag,
		const char *	rank_type,
		const char *	xpath_use,
		NMEM	rset_nmem,
		RSET **	result_sets,
		int *	num_result_sets,
		struct rset_key_control *	kc )

static

Create result set(s) for list of terms.

Parameters

zh	Zebra Handle
zapt	Attributes Plust Term (RPN leaf)
termz	term as used in query but converted to UTF-8
attributeSet	default attribute set
stream	memory for result
index_type	register type ("w", "p",..)
complete_flag	whether it's phrases or not
rank_type	term flags for ranking
xpath_use	use attribute for X-Path (-1 for no X-path)
rset_nmem	memory for result sets
result_sets	output result set for each term in list (output)
num_result_sets	number of output result sets
kc	rset key control to be used for created result sets

Definition at line 1412 of file rpnsearch.c.

References grep_info::index_type, zebra_session::reg, search_terms_chrmap(), zebra_map_get_or_add(), zebra_register::zebra_maps, and grep_info::zh.

Referenced by rpn_search_APT_and_list(), rpn_search_APT_or_list(), and rpn_search_APT_phrase().

◆ string_rel_add_char()

void string_rel_add_char	(	WRBUF	term_p,
		WRBUF	wsrc,
		int *	indx )

Definition at line 723 of file rpnsearch.c.

Referenced by string_relation().

◆ string_relation()

int string_relation	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char **	term_sub,
		WRBUF	term_dict,
		const Odr_oid *	attributeSet,
		zebra_map_t	zm,
		int	space_split,
		WRBUF	display_term,
		int *	error_code )

static

Definition at line 745 of file rpnsearch.c.

References attr_find(), attr_init_APT(), FIRST_IN_FIELD_CHAR, log_level_rpn, string_rel_add_char(), and term_100().

Referenced by string_term().

◆ string_term()

ZEBRA_RES string_term	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		const char **	term_sub,
		WRBUF	term_dict,
		const Odr_oid *	attributeSet,
		NMEM	stream,
		struct grep_info *	grep_info,
		const char *	index_type,
		int	complete_flag,
		WRBUF	display_term,
		const char *	xpath_use,
		struct ord_list **	ol,
		zebra_map_t	zm,
		size_t	token_number )

static

Definition at line 1023 of file rpnsearch.c.

References attr_find(), attr_init_APT(), zebra_register::dict, dict_lookup_grep(), esc_str(), grep_handle(), grep_info::isam_p_indx, key_SU_encode(), log_level_rpn, ord_list_append(), ord_list_create(), zebra_session::reg, rpn_char_map_prepare(), string_relation(), term_100(), term_100_icu(), term_101(), term_102(), term_102_icu(), term_103(), term_104(), term_105(), zebra_apt_get_ord(), ZEBRA_FAIL, zebra_maps_is_icu(), ZEBRA_OK, zebra_set_partial_result(), zebra_setError(), zebra_setError_zint(), and rpn_char_map_info::zm.

Referenced by search_term().

◆ term_100()

int term_100	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int	space_split,
		WRBUF	display_term )

static

Definition at line 355 of file rpnsearch.c.

References add_non_space(), CHR_SPACE, REGEX_CHARS, term_pre(), and zebra_maps_search().

Referenced by numeric_relation(), string_relation(), and string_term().

◆ term_100_icu()

int term_100_icu	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		WRBUF	display_term,
		int	mode,
		size_t	token_number )

static

Definition at line 312 of file rpnsearch.c.

References icu_basechars(), REGEX_CHARS, zebra_map_tokenize_next(), and zebra_map_tokenize_start().

Referenced by string_term().

◆ term_101()

int term_101	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int	space_split,
		WRBUF	display_term )

static

Definition at line 411 of file rpnsearch.c.

References add_non_space(), CHR_SPACE, term_pre(), and zebra_maps_search().

Referenced by string_term().

◆ term_102()

int term_102	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int	space_split,
		WRBUF	display_term )

static

Definition at line 494 of file rpnsearch.c.

References term_103().

Referenced by string_term().

◆ term_102_icu()

int term_102_icu	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int	space_split,
		WRBUF	display_term )

static

Definition at line 250 of file rpnsearch.c.

References icu_basechars(), REGEX_CHARS, zebra_map_tokenize_next(), and zebra_map_tokenize_start().

Referenced by string_term().

◆ term_103()

int term_103	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int *	errors,
		int	space_split,
		WRBUF	display_term )

static

Definition at line 448 of file rpnsearch.c.

References add_non_space(), CHR_SPACE, term_pre(), and zebra_maps_search().

Referenced by string_term(), and term_102().

◆ term_104()

int term_104	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int	space_split,
		WRBUF	display_term )

static

Definition at line 502 of file rpnsearch.c.

References add_non_space(), CHR_SPACE, term_pre(), and zebra_maps_search().

Referenced by string_term().

◆ term_105()

int term_105	(	zebra_map_t	zm,
		const char **	src,
		WRBUF	term_dict,
		int	space_split,
		WRBUF	display_term,
		int	right_truncate )

static

Definition at line 571 of file rpnsearch.c.

References add_non_space(), CHR_SPACE, term_pre(), and zebra_maps_search().

Referenced by string_term().

◆ term_pre()

int term_pre	(	zebra_map_t	zm,
		const char **	src,
		const char *	ct1,
		int	first )

static

Definition at line 158 of file rpnsearch.c.

References CHR_SPACE, and zebra_maps_input().

Referenced by term_100(), term_101(), term_103(), term_104(), and term_105().

◆ xpath_trunc()

RSET xpath_trunc	(	ZebraHandle	zh,
		NMEM	stream,
		const char *	index_type,
		const char *	term,
		const char *	xpath_use,
		NMEM	rset_nmem,
		struct rset_key_control *	kc )

static

Definition at line 2111 of file rpnsearch.c.

References zebra_register::dict, dict_lookup_grep(), grep_handle(), grep_info_delete(), grep_info_prepare(), grep_info::index_type, grep_info::isam_p_buf, grep_info::isam_p_indx, key_SU_encode(), zebra_session::reg, rset_create_null(), rset_trunc(), rset_key_control::scope, ZEBRA_FAIL, zebraExplain_lookup_attr_str(), zebra_register::zei, grep_info::zh, and zinfo_index_category_index.

Referenced by rpn_search_xpath().

◆ zebra_term_limits_APT()

ZEBRA_RES zebra_term_limits_APT	(	ZebraHandle	zh,
		Z_AttributesPlusTerm *	zapt,
		zint *	hits_limit_value,
		const char **	term_ref_id_str,
		NMEM	nmem )

Definition at line 943 of file rpnsearch.c.

References attr_find(), attr_find_ex(), attr_init_APT(), ZEBRA_OK, and ZINT_FORMAT.

Referenced by rpn_search_APT_numeric(), and search_term().

Variable Documentation

◆ log_level_rpn

int log_level_rpn = 0

static

Definition at line 42 of file rpnsearch.c.

Referenced by add_isam_p(), numeric_relation(), rpn_search_APT_numeric(), rpn_search_database(), rpn_search_xpath(), search_term(), string_relation(), and string_term().

◆ log_level_set

int log_level_set = 0

static

Definition at line 41 of file rpnsearch.c.

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

◆ MAX_XPATH_STEPS

◆ REGEX_CHARS

◆ TERM_COUNT

Function Documentation

◆ add_isam_p()

◆ add_non_space()

◆ esc_str()

◆ gen_regular_rel()

◆ grep_handle()

◆ grep_info_delete()

◆ grep_info_prepare()

◆ icu_basechars()

◆ numeric_relation()

◆ numeric_term()

◆ rpn_char_map_handler()

◆ rpn_char_map_prepare()

◆ rpn_check_xpath()

◆ rpn_get_top_approx_limit()

◆ rpn_search_APT()

◆ rpn_search_APT_and_list()

◆ rpn_search_APT_local()

◆ rpn_search_APT_numeric()

◆ rpn_search_APT_or_list()

◆ rpn_search_APT_phrase()

◆ rpn_search_database()

◆ rpn_search_structure()

◆ rpn_search_top()

◆ rpn_search_xpath()

◆ rpn_sort_spec()

◆ search_group()

◆ search_position()

◆ search_term()

◆ search_terms_chrmap()

◆ search_terms_list()

◆ string_rel_add_char()

◆ string_relation()

◆ string_term()

◆ term_100()

◆ term_100_icu()

◆ term_101()

◆ term_102()

◆ term_102_icu()

◆ term_103()

◆ term_104()

◆ term_105()

◆ term_pre()

◆ xpath_trunc()

◆ zebra_term_limits_APT()

Variable Documentation

◆ log_level_rpn

◆ log_level_set