/* This file is part of the Zebra server.
- Copyright (C) 1995-2008 Index Data
+ Copyright (C) 2004-2013 Index Data
Zebra is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdio.h>
#include <assert.h>
#ifdef WIN32
const char *res_buf;
size_t res_len;
zebra_map_tokenize_start(zm, term_utf8, strlen(term_utf8));
-
+
if (zebra_map_tokenize_next(zm, &res_buf, &res_len, 0, 0))
{
memcpy(termz, res_buf, res_len);
int i = 0;
const char *space_map = NULL;
int len;
-
+
while ((len = (cp_end - cp)) > 0)
{
map = zebra_maps_input(zm, &cp, len, 0);
return ZEBRA_OK;
}
-static void get_first_snippet_from_rset(ZebraHandle zh,
- RSET rset, zebra_snippets *snippets,
+static void get_first_snippet_from_rset(ZebraHandle zh,
+ RSET rset, zebra_snippets *snippets,
zint *sysno)
{
struct it_key key;
len_prefix = strlen(scan_info->prefix);
if (memcmp(name, scan_info->prefix, len_prefix))
return 1;
-
- /* skip special terms such as first-in-field specials */
- if (name[len_prefix] < CHR_BASE_CHAR)
- return 1;
-
wrbuf_rewind(scan_info->term);
wrbuf_puts(scan_info->term, name+len_prefix);
struct rset_key_control *kc,
Z_AttributesPlusTerm *zapt,
RSET limit_set,
- const char *term,
+ const char *term,
const char *index_type,
struct scan2_info_entry *ar, int ord_no,
ZebraScanEntry *glist, int pos)
AttrType global_hits_limit_attr;
int l;
attr_init_APT(&global_hits_limit_attr, zapt, 12);
-
+
l = attr_find(&global_hits_limit_attr, NULL);
if (l != -1)
approx_limit = l;
-
+
for (i = 0; i < ord_no; i++)
{
if (ar[i].isam_p && strcmp(wrbuf_cstr(ar[i].term), term) == 0)
{
- struct ord_list *ol = ord_list_create(nmem);
- RSET rset_t;
+ if (strcmp(term, FIRST_IN_FIELD_STR))
+ {
+ struct ord_list *ol = ord_list_create(nmem);
+ RSET rset_t;
- ol = ord_list_append(nmem, ol, ar[i].ord);
+ ol = ord_list_append(nmem, ol, ar[i].ord);
- assert(ol);
- rset_t = rset_trunc(
+ assert(ol);
+ rset_t = rset_trunc(
zh, &ar[i].isam_p, 1,
wrbuf_buf(ar[i].term), wrbuf_len(ar[i].term),
- NULL, 1, zapt->term->which, nmem,
- kc, kc->scope, ol, index_type,
+ NULL, 1, zapt->term->which, nmem,
+ kc, kc->scope, ol, index_type,
0 /* hits_limit_value */,
0 /* term_ref_id_str */);
- if (!rset)
- rset = rset_t;
- else
- {
- RSET rsets[2];
-
- rsets[0] = rset;
- rsets[1] = rset_t;
- rset = rset_create_or(nmem, kc, kc->scope, 0 /* termid */,
- 2, rsets);
+ if (!rset)
+ rset = rset_t;
+ else
+ {
+ RSET rsets[2];
+
+ rsets[0] = rset;
+ rsets[1] = rset_t;
+ rset = rset_create_or(nmem, kc, kc->scope, 0 /* termid */,
+ 2, rsets);
+ }
}
ar[i].isam_p = 0;
}
RSET rsets[2];
rsets[0] = rset;
rsets[1] = rset_dup(limit_set);
-
+
rset = rset_create_and(nmem, kc, kc->scope, 2, rsets);
}
/* count it */
glist[pos].term = 0;
glist[pos].display_term = 0;
-
+
get_first_snippet_from_rset(zh, rset, hit_snippets, &sysno);
if (sysno)
{
int code = zebra_get_rec_snippets(zh, sysno, rec_snippets);
if (code == 0)
{
- const struct zebra_snippet_word *w =
+ const struct zebra_snippet_word *w =
zebra_snippets_lookup(rec_snippets, hit_snippets);
if (w)
{
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,
+ int *position, int *num_entries,
ZebraScanEntry **list,
int *is_partial, RSET limit_set,
const char *index_type,
odr_malloc(stream, *num_entries * sizeof(*glist));
*is_partial = 0;
- if (*position > *num_entries+1)
- {
- *is_partial = 1;
- *position = 1;
- *num_entries = 0;
- return ZEBRA_OK;
- }
rpn_char_map_prepare(zh->reg, zm, &rcmi);
for (i = 0; i < ord_no; i++)
{
char termz[IT_MAX_WORD+20];
int prefix_len = 0;
-
+
prefix_len = key_SU_encode(ords[i], termz);
termz[prefix_len] = 0;
strcpy(ar[i].prefix, termz);
-
- if (trans_scan_term(zh, zapt, termz+prefix_len, zm) ==
+
+ if (trans_scan_term(zh, zapt, termz+prefix_len, zm) ==
ZEBRA_FAIL)
{
for (i = 0; i < ord_no; i++)
/* get maximum after scan */
for (i = 0; i < ord_no; i++)
{
- if (ar[i].isam_p
+ if (ar[i].isam_p
&& (hi == 0 || strcmp(wrbuf_cstr(ar[i].term), hi) > 0))
hi = wrbuf_cstr(ar[i].term);
}
{
/* did not get all terms; adjust the real position and reduce
number of entries */
- yaz_log(YLOG_LOG, "before terms dif=%d", dif);
- glist = glist + dif;
- *num_entries -= dif;
+ if (dif < *num_entries)
+ {
+ glist = glist + dif;
+ *num_entries -= dif;
+ }
+ else
+ *num_entries = 0;
*position -= dif;
*is_partial = 1;
}
{
char termz[IT_MAX_WORD+20];
int prefix_len = 0;
-
+
prefix_len = key_SU_encode(ords[i], termz);
termz[prefix_len] = 0;
strcpy(ar[i].prefix, termz);
-
- if (trans_scan_term(zh, zapt, termz+prefix_len, zm) ==
+
+ if (trans_scan_term(zh, zapt, termz+prefix_len, zm) ==
ZEBRA_FAIL)
return ZEBRA_FAIL;
wrbuf_rewind(ar[i].term);
/* get minimum after scan */
for (i = 0; i < ord_no; i++)
{
- if (ar[i].isam_p
+ if (ar[i].isam_p
&& (lo == 0 || strcmp(wrbuf_cstr(ar[i].term), lo) < 0))
lo = wrbuf_cstr(ar[i].term);
}
pos++;
}
- if (pos != *num_entries)
+ if (pos < *num_entries)
{
if (pos >= 0)
*num_entries = pos;
{
char resname[32];
sprintf(resname, "%d", termset_value_numeric);
- set_name = odr_strdup(stream, resname);
+ set_name = odr_strdup(stream, resname);
}
else
set_name = odr_strdup(stream, termset_value_string);
if (set_name)
{
limit_set = resultSetRef(zh, set_name);
-
+
if (!limit_set)
{
- zebra_setError(zh,
+ zebra_setError(zh,
YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST,
set_name);
return ZEBRA_FAIL;
yaz_log(YLOG_DEBUG, "position = %d, num = %d",
*position, *num_entries);
-
+
if (zebra_maps_attr(zh->reg->zebra_maps, zapt, &index_type, &search_type,
rank_type, &complete_flag, &sort_flag))
{
*num_entries = 0;
return ZEBRA_FAIL;
}
- if (zebra_apt_get_ord(zh, zapt, index_type, 0, attributeset, &ord)
+ if (zebra_apt_get_ord(zh, zapt, index_type, 0, attributeset, &ord)
!= ZEBRA_OK)
continue;
ords[ord_no++] = ord;
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
projects / idzebra-moved-to-github.git / blobdiff