rpnsearch.c File Reference

#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>

Go to the source code of this file.

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) More...
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. More...
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 More...
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 More...
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 More...
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 More...
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.

REGEX_CHARS

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

Definition at line 206 of file rpnsearch.c.

TERM_COUNT

#define TERM_COUNT

Definition at line 73 of file rpnsearch.c.

Function Documentation

add_isam_p()

static 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()

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

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()

static 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()

static 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()

static 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()

static 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()

static 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()

static 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()

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

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()

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

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()

static 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()

static 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()

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

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()

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  )

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()

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

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()

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

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()

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  )

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()

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  )

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()

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

Definition at line 2360 of file rpnsearch.c.

References attr_find(), attr_init_APT(), grep_info::index_type, IT_MAX_WORD, log_level_rpn, log_level_set, MAX_XPATH_STEPS, xpath_location_step::part, zebra_session::reg, rpn_check_xpath(), rpn_search_APT_and_list(), rpn_search_APT_local(), rpn_search_APT_numeric(), rpn_search_APT_or_list(), rpn_search_APT_phrase(), rpn_search_xpath(), rpn_sort_spec(), zapt_term_to_utf8(), ZEBRA_FAIL, zebra_register::zebra_maps, zebra_maps_attr(), ZEBRA_OK, zebra_setError(), ZEBRA_XPATH_ATTR_CDATA, and ZEBRA_XPATH_CDATA.

Referenced by rpn_search_APT().

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(), 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_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()

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

Definition at line 2162 of file rpnsearch.c.

References zebra_register::dict, dict_grep_cmap(), log_level_rpn, xpath_location_step::part, xpath_location_step::predicate, zebra_session::reg, REGEX_CHARS, xpath_predicate::relation, rset_create_between(), rset_key_control::scope, xpath_predicate::u, XPATH_PREDICATE_RELATION, xpath_trunc(), ZEBRA_OK, ZEBRA_XPATH_ATTR_NAME, ZEBRA_XPATH_ELM_BEGIN, ZEBRA_XPATH_ELM_END, and grep_info::zh.

Referenced by rpn_search_database().

rpn_sort_spec()

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

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()

static 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()

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  )

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()

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  )

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()

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

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()

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  )

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()

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

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()

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  )

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()

static 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()

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

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()

static 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()

static 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()

static 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()

static 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()

static 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()

static 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()

static 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()

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

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.

Referenced by add_isam_p(), and rpn_search_database().