/*
- * Copyright (C) 1995-2000, Index Data
+ * Copyright (C) 1995-2001, Index Data
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: zrpn.c,v $
- * Revision 1.105 2000-11-08 13:46:59 adam
+ * Revision 1.108 2001-11-14 22:06:27 adam
+ * Rank-weight may be controlled via query.
+ *
+ * Revision 1.107 2001/10/15 19:53:43 adam
+ * POSIX thread updates. First work on term sets.
+ *
+ * Revision 1.106 2001/04/11 07:58:13 adam
+ * Bug fix: multiple space mapped to one space when using complete subfield.
+ *
+ * Revision 1.105 2000/11/08 13:46:59 adam
* Fixed scan: server could break if bad attribute/database was selected.
* Work on remote update.
*
Z_AttributesPlusTerm *zapt;
} AttrType;
-static int attr_find (AttrType *src, oid_value *attributeSetP)
+static int attr_find_ex (AttrType *src, oid_value *attributeSetP,
+ const char **string_value)
{
int num_attributes;
return *element->value.numeric;
break;
case Z_AttributeValue_complex:
- if (src->minor >= element->value.complex->num_list ||
- element->value.complex->list[src->minor]->which !=
+ if (src->minor >= element->value.complex->num_list)
+ break;
+ if (element->value.complex->list[src->minor]->which ==
Z_StringOrNumeric_numeric)
- break;
- ++(src->minor);
- if (element->attributeSet && attributeSetP)
- {
- oident *attrset;
-
- attrset = oid_getentbyoid (element->attributeSet);
- *attributeSetP = attrset->value;
- }
- return *element->value.complex->list[src->minor-1]->u.numeric;
+ {
+ ++(src->minor);
+ if (element->attributeSet && attributeSetP)
+ {
+ oident *attrset;
+
+ attrset = oid_getentbyoid (element->attributeSet);
+ *attributeSetP = attrset->value;
+ }
+ return
+ *element->value.complex->list[src->minor-1]->u.numeric;
+ }
+ else if (element->value.complex->list[src->minor]->which ==
+ Z_StringOrNumeric_string)
+ {
+ if (!string_value)
+ break;
+ ++(src->minor);
+ *string_value =
+ element->value.complex->list[src->minor-1]->u.string;
+ return -2;
+ }
+ else
+ break;
default:
assert (0);
}
return -1;
}
+static int attr_find (AttrType *src, oid_value *attributeSetP)
+{
+ return attr_find_ex (src, attributeSetP, 0);
+}
+
static void attr_init (AttrType *src, Z_AttributesPlusTerm *zapt,
int type)
{
int isam_p_indx;
ZebraHandle zh;
int reg_type;
+ ZebraSet termset;
};
static void term_untrans (ZebraHandle zh, int reg_type,
assert (*info == sizeof(*p->isam_p_buf));
memcpy (p->isam_p_buf + p->isam_p_indx, info+1, sizeof(*p->isam_p_buf));
-#if 0
- term_untrans (p->zh, p->reg_type, term_tmp, name+2);
- logf (LOG_DEBUG, "grep: %s", term_tmp);
+#if 1
+ if (p->termset)
+ {
+ const char *db;
+ int set, use;
+ char term_tmp[512];
+ int su_code = 0;
+ int len = key_SU_decode (&su_code, name);
+
+ term_untrans (p->zh, p->reg_type, term_tmp, name+len+1);
+ logf (LOG_LOG, "grep: %d %c %s", su_code, name[len], term_tmp);
+ zebraExplain_lookup_ord (p->zh->service->zei,
+ su_code, &db, &set, &use);
+ logf (LOG_LOG, "grep: set=%d use=%d db=%s", set, use, db);
+
+ resultSetAddTerm (p->zh, p->termset, name[len], db,
+ set, use, term_tmp);
+ }
#endif
(p->isam_p_indx)++;
}
int i = 0;
int j = 0;
+ const char *space_start = 0;
+ const char *space_end = 0;
+
if (!term_pre (zebra_maps, reg_type, src, NULL, NULL))
return 0;
s0 = *src;
{
s1 = s0;
map = zebra_maps_input (zebra_maps, reg_type, &s0, strlen(s0));
- if (space_split && **map == *CHR_SPACE)
- break;
+ if (space_split)
+ {
+ if (**map == *CHR_SPACE)
+ break;
+ }
+ else /* complete subfield only. */
+ {
+ if (**map == *CHR_SPACE)
+ { /* save space mapping for later .. */
+ space_start = s1;
+ space_end = s0;
+ continue;
+ }
+ else if (space_start)
+ { /* reload last space */
+ while (space_start < space_end)
+ {
+ if (!isalnum (*space_start) && *space_start != '-')
+ dst[i++] = '\\';
+ dst_term[j++] = *space_start;
+ dst[i++] = *space_start++;
+ }
+ /* and reset */
+ space_start = space_end = 0;
+ }
+ }
+ /* add non-space char */
while (s1 < s0)
{
if (!isalnum (*s1) && *s1 != '-')
else
term_dict[prefix_len++] = '(';
- ord_len = key_SU_code (ord, ord_buf);
+ ord_len = key_SU_encode (ord, ord_buf);
for (i = 0; i<ord_len; i++)
{
term_dict[prefix_len++] = 1;
}
}
+static int grep_info_prepare (ZebraHandle zh,
+ Z_AttributesPlusTerm *zapt,
+ struct grep_info *grep_info,
+ int reg_type,
+ NMEM stream)
+{
+ AttrType termset;
+ int termset_value_numeric;
+ const char *termset_value_string;
+
+#ifdef TERM_COUNT
+ grep_info->term_no = 0;
+#endif
+ grep_info->isam_p_size = 0;
+ grep_info->isam_p_buf = NULL;
+ grep_info->zh = zh;
+ grep_info->reg_type = reg_type;
+ grep_info->termset = 0;
+
+ attr_init (&termset, zapt, 8);
+ termset_value_numeric =
+ attr_find_ex (&termset, NULL, &termset_value_string);
+ if (termset_value_numeric != -1)
+ {
+ char resname[32];
+ const char *termset_name = 0;
+ if (termset_value_numeric != -2)
+ {
+
+ sprintf (resname, "%d", termset_value_numeric);
+ termset_name = resname;
+ }
+ else
+ termset_name = termset_value_string;
+ logf (LOG_LOG, "creating termset set %s", termset_name);
+ grep_info->termset = resultSetAdd (zh, termset_name, 1);
+ if (!grep_info->termset)
+ {
+ zh->errCode = 128;
+ zh->errString = nmem_strdup (stream, termset_name);
+ return -1;
+ }
+ }
+ return 0;
+}
+
+
static RSET rpn_search_APT_phrase (ZebraHandle zh,
Z_AttributesPlusTerm *zapt,
const char *termz_org,
char *termz = normalize_term(zh, zapt, termz_org, stream, reg_type);
const char *termp = termz;
-#ifdef TERM_COUNT
- grep_info.term_no = 0;
-#endif
- grep_info.isam_p_size = 0;
- grep_info.isam_p_buf = NULL;
- grep_info.zh = zh;
- grep_info.reg_type = reg_type;
-
+ if (grep_info_prepare (zh, zapt, &grep_info, reg_type, stream))
+ return 0;
while (1)
{
logf (LOG_DEBUG, "APT_phrase termp=%s", termp);
struct grep_info grep_info;
char *termz = normalize_term(zh, zapt, termz_org, stream, reg_type);
const char *termp = termz;
-#ifdef TERM_COUNT
- grep_info.term_no = 0;
-#endif
- grep_info.isam_p_size = 0;
- grep_info.isam_p_buf = NULL;
- grep_info.zh = zh;
- grep_info.reg_type = reg_type;
+ if (grep_info_prepare (zh, zapt, &grep_info, reg_type, stream))
+ return 0;
while (1)
{
logf (LOG_DEBUG, "APT_or_list termp=%s", termp);
char *termz = normalize_term(zh, zapt, termz_org, stream, reg_type);
const char *termp = termz;
-#ifdef TERM_COUNT
- grep_info.term_no = 0;
-#endif
- grep_info.isam_p_size = 0;
- grep_info.isam_p_buf = NULL;
- grep_info.zh = zh;
- grep_info.reg_type = reg_type;
-
+ if (grep_info_prepare (zh, zapt, &grep_info, reg_type, stream))
+ return 0;
while (1)
{
logf (LOG_DEBUG, "APT_and_list termp=%s", termp);
else
term_dict[prefix_len++] = '(';
- ord_len = key_SU_code (ord, ord_buf);
+ ord_len = key_SU_encode (ord, ord_buf);
for (i = 0; i<ord_len; i++)
{
term_dict[prefix_len++] = 1;
int i, r, rset_no = 0;
struct grep_info grep_info;
-#ifdef TERM_COUNT
- grep_info.term_no = 0;
-#endif
- grep_info.isam_p_size = 0;
- grep_info.isam_p_buf = NULL;
- grep_info.zh = zh;
- grep_info.reg_type = reg_type;
-
+ if (grep_info_prepare (zh, zapt, &grep_info, reg_type, stream))
+ return 0;
while (1)
{
logf (LOG_DEBUG, "APT_numeric termp=%s", termp);
{
unsigned reg_id;
char *search_type = NULL;
- char *rank_type = NULL;
+ char rank_type[128];
int complete_flag;
int sort_flag;
char termz[IT_MAX_WORD+1];
zebra_maps_attr (zh->service->zebra_maps, zapt, ®_id, &search_type,
- &rank_type, &complete_flag, &sort_flag);
+ rank_type, &complete_flag, &sort_flag);
logf (LOG_DEBUG, "reg_id=%c", reg_id);
logf (LOG_DEBUG, "complete_flag=%d", complete_flag);
logf (LOG_DEBUG, "rpn_search_ref");
r = resultSetRef (zh, zs->u.simple->u.resultSetId);
if (!r)
+ {
r = rset_create (rset_kind_null, NULL);
+ zh->errCode = 30;
+ zh->errString =
+ nmem_strdup (stream, zs->u.simple->u.resultSetId);
+ return 0;
+ }
}
else
{
zh->errCode = 3;
- return NULL;
+ return 0;
}
}
else
{
zh->errCode = 3;
- return NULL;
+ return 0;
}
return r;
}
unsigned reg_id;
char *search_type = NULL;
- char *rank_type = NULL;
+ char rank_type[128];
int complete_flag;
int sort_flag;
*list = 0;
use_value = attr_find (&use, &attributeset);
if (zebra_maps_attr (zh->service->zebra_maps, zapt, ®_id, &search_type,
- &rank_type, &complete_flag, &sort_flag))
+ rank_type, &complete_flag, &sort_flag))
{
*num_entries = 0;
zh->errCode = 113;
for (j = 0; j<before+after; j++)
scan_info->list[j].term = NULL;
- prefix_len += key_SU_code (ords[i], termz + prefix_len);
+ prefix_len += key_SU_encode (ords[i], termz + prefix_len);
termz[prefix_len++] = reg_id;
termz[prefix_len] = 0;
strcpy (scan_info->prefix, termz);
projects / idzebra-moved-to-github.git / blobdiff