rpnscan.c File Reference

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

Go to the source code of this file.

Data Structures
struct	scan2_info_entry
struct	scan1_info_entry
struct	scan_info

Macros
#define	RPN_MAX_ORDS   32

Functions
static ZEBRA_RES	trans_scan_term (ZebraHandle zh, Z_AttributesPlusTerm *zapt, char *termz, zebra_map_t zm)
static void	get_first_snippet_from_rset (ZebraHandle zh, RSET rset, zebra_snippets *snippets, zint *sysno)
static int	scan_handle2 (char *name, const char *info, int pos, void *client)
static int	scan_save_set (ZebraHandle zh, ODR stream, NMEM nmem, struct rset_key_control *kc, Z_AttributesPlusTerm *zapt, RSET limit_set, const char *term, const char *index_type, struct scan2_info_entry *ar, int ord_no, ZebraScanEntry *glist, int pos)
static ZEBRA_RES	rpn_scan_norm (ZebraHandle zh, ODR stream, NMEM nmem, struct rset_key_control *kc, Z_AttributesPlusTerm *zapt, int *position, int *num_entries, ZebraScanEntry **list, int *is_partial, RSET limit_set, const char *index_type, int ord_no, int *ords)
ZEBRA_RES	rpn_scan (ZebraHandle zh, ODR stream, Z_AttributesPlusTerm *zapt, const Odr_oid *attributeset, int num_bases, char **basenames, int *position, int *num_entries, ZebraScanEntry **list, int *is_partial, const char *set_name)

Macro Definition Documentation

RPN_MAX_ORDS

#define RPN_MAX_ORDS   32

Definition at line 43 of file rpnscan.c.

Function Documentation

get_first_snippet_from_rset()

static void get_first_snippet_from_rset ( ZebraHandle  zh, RSET  rset, zebra_snippets *  snippets, zint *  sysno  )

static

Definition at line 97 of file rpnscan.c.

References it_key::len, zebra_session::m_staticrank, it_key::mem, rset_term::name, ord_list::next, rset_term::ol, ord_list::ord, rset_close(), rset_open, rset_read, RSETF_READ, and zebra_snippets_append().

Referenced by scan_save_set().

rpn_scan()

ZEBRA_RES rpn_scan	(	ZebraHandle	zh,
		ODR	stream,
		Z_AttributesPlusTerm *	zapt,
		const Odr_oid *	attributeset,
		int	num_bases,
		char **	basenames,
		int *	position,
		int *	num_entries,
		ZebraScanEntry **	list,
		int *	is_partial,
		const char *	set_name
	)

Definition at line 470 of file rpnscan.c.

References attr_find_ex(), attr_init_APT(), rset_key_control::dec, zebra_session::reg, resultSetRef(), RPN_MAX_ORDS, rpn_scan_norm(), zebra_apt_get_ord(), ZEBRA_FAIL, zebra_key_control_create(), zebra_register::zebra_maps, zebra_maps_attr(), ZEBRA_OK, zebra_setError(), zebraExplain_curDatabase(), and zebra_register::zei.

Referenced by zebra_scan().

rpn_scan_norm()

static ZEBRA_RES rpn_scan_norm ( ZebraHandle  zh, ODR  stream, NMEM  nmem, struct rset_key_control *  kc, Z_AttributesPlusTerm *  zapt, int *  position, int *  num_entries, ZebraScanEntry **  list, int *  is_partial, RSET  limit_set, const char *  index_type, int  ord_no, int *  ords  )

static

deal with terms before position ..

Definition at line 285 of file rpnscan.c.

References zebra_register::dict, dict_scan(), scan2_info_entry::isam_p, IT_MAX_WORD, key_SU_encode(), scan2_info_entry::ord, scan2_info_entry::pos_to_save, zebra_session::reg, rpn_char_map_prepare(), scan_handle2(), scan_save_set(), trans_scan_term(), ZEBRA_FAIL, zebra_map_get_or_add(), zebra_register::zebra_maps, ZEBRA_OK, and rpn_char_map_info::zm.

Referenced by rpn_scan().

scan_handle2()

static int scan_handle2 ( char *  name, const char *  info, int  pos, void *  client  )

static

Definition at line 142 of file rpnscan.c.

References scan_info::prefix.

Referenced by rpn_scan_norm().

scan_save_set()

static int scan_save_set ( ZebraHandle  zh, ODR  stream, NMEM  nmem, struct rset_key_control *  kc, Z_AttributesPlusTerm *  zapt, RSET  limit_set, const char *  term, const char *  index_type, struct scan2_info_entry *  ar, int  ord_no, ZebraScanEntry *  glist, int  pos  )

static

Definition at line 162 of file rpnscan.c.

References zebra_session::approx_limit, attr_find(), attr_init_APT(), ZebraScanEntry::display_term, FIRST_IN_FIELD_STR, get_first_snippet_from_rset(), scan2_info_entry::isam_p, ZebraScanEntry::occurrences, ord_list::ord, ord_list_append(), ord_list_create(), rset_create_and(), rset_create_or(), rset_delete(), rset_dup(), rset_trunc(), rset_key_control::scope, ZebraScanEntry::term, zebra_snippet_word::term, scan2_info_entry::term, zebra_count_set(), zebra_get_rec_snippets(), zebra_snippets_create(), zebra_snippets_destroy(), zebra_snippets_lookup(), and zebra_term_untrans_iconv().

Referenced by rpn_scan_norm().

trans_scan_term()

static ZEBRA_RES trans_scan_term ( ZebraHandle  zh, Z_AttributesPlusTerm *  zapt, char *  termz, zebra_map_t  zm  )

static

Definition at line 46 of file rpnscan.c.

References CHR_SPACE, IT_MAX_WORD, zapt_term_to_utf8(), ZEBRA_FAIL, zebra_map_tokenize_next(), zebra_map_tokenize_start(), zebra_maps_input(), zebra_maps_is_icu(), and ZEBRA_OK.

Referenced by rpn_scan_norm().