-/* $Id: zrpn.c,v 1.187 2005-05-03 13:57:44 adam Exp $
+/* $Id: zrpn.c,v 1.200 2005-06-14 20:28:54 adam Exp $
Copyright (C) 1995-2005
Index Data ApS
#include <assert.h>
#ifdef WIN32
#include <io.h>
-#else
+#endif
+#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <ctype.h>
Z_AttributesPlusTerm *zapt;
} AttrType;
-
static int log_level_set = 0;
static int log_level_rpn = 0;
ZebraSet termset;
};
-static void term_untrans(ZebraHandle zh, int reg_type,
- char *dst, const char *src)
+void zebra_term_untrans(ZebraHandle zh, int reg_type,
+ char *dst, const char *src)
{
int len = 0;
while (*src)
int su_code = 0;
int len = key_SU_decode (&su_code, name);
- term_untrans (p->zh, p->reg_type, term_tmp, name+len+1);
+ zebra_term_untrans (p->zh, p->reg_type, term_tmp, name+len+1);
yaz_log(log_level_rpn, "grep: %d %c %s", su_code, name[len], term_tmp);
zebraExplain_lookup_ord (p->zh->reg->zei,
su_code, &db, &set, &use);
const char **src, char *dst, int space_split,
char *dst_term)
{
- const char *s0, *s1;
+ const char *s0;
const char **map;
int i = 0;
int j = 0;
}
else
{
- s1 = s0;
- map = zebra_maps_input(zebra_maps, reg_type, &s0, strlen(s0), 0);
+ const char *s1 = s0;
+ int q_map_match = 0;
+ map = zebra_maps_search(zebra_maps, reg_type, &s0, strlen(s0),
+ &q_map_match);
if (space_split && **map == *CHR_SPACE)
break;
- while (s1 < s0)
- {
- if (strchr(REGEX_CHARS, *s1))
- dst[i++] = '\\';
- dst_term[j++] = *s1;
- dst[i++] = *s1++;
- }
+
+ /* add non-space char */
+ memcpy(dst_term+j, s1, s0 - s1);
+ j += (s0 - s1);
+ if (!q_map_match)
+ {
+ while (s1 < s0)
+ {
+ if (strchr(REGEX_CHARS, *s1))
+ dst[i++] = '\\';
+ dst[i++] = *s1++;
+ }
+ }
+ else
+ {
+ char tmpbuf[80];
+ esc_str(tmpbuf, sizeof(tmpbuf), map[0], strlen(map[0]));
+
+ strcpy(dst + i, map[0]);
+ i += strlen(map[0]);
+ }
}
}
dst[i] = '\0';
const char **src, char *dst, int space_split,
char *dst_term, int right_truncate)
{
- const char *s0, *s1;
+ const char *s0;
const char **map;
int i = 0;
int j = 0;
}
else
{
- s1 = s0;
- map = zebra_maps_input(zebra_maps, reg_type, &s0, strlen(s0), 0);
+ const char *s1 = s0;
+ int q_map_match = 0;
+ map = zebra_maps_search(zebra_maps, reg_type, &s0, strlen(s0),
+ &q_map_match);
if (space_split && **map == *CHR_SPACE)
break;
- while (s1 < s0)
- {
- if (strchr(REGEX_CHARS, *s1))
- dst[i++] = '\\';
- dst_term[j++] = *s1;
- dst[i++] = *s1++;
- }
+
+ /* add non-space char */
+ memcpy(dst_term+j, s1, s0 - s1);
+ j += (s0 - s1);
+ if (!q_map_match)
+ {
+ while (s1 < s0)
+ {
+ if (strchr(REGEX_CHARS, *s1))
+ dst[i++] = '\\';
+ dst[i++] = *s1++;
+ }
+ }
+ else
+ {
+ char tmpbuf[80];
+ esc_str(tmpbuf, sizeof(tmpbuf), map[0], strlen(map[0]));
+
+ strcpy(dst + i, map[0]);
+ i += strlen(map[0]);
+ }
}
}
if (right_truncate)
strcat(term_tmp, ")");
break;
default:
- *error_code = 117;
+ *error_code = YAZ_BIB1_UNSUPP_RELATION_ATTRIBUTE;
return 0;
}
return 1;
struct grep_info *grep_info,
int reg_type, int complete_flag,
int num_bases, char **basenames,
- char *term_dst, int xpath_use);
+ char *term_dst, int xpath_use,
+ struct ord_list **ol);
static ZEBRA_RES term_trunc(ZebraHandle zh,
Z_AttributesPlusTerm *zapt,
struct rset_key_control *kc)
{
ZEBRA_RES res;
+ struct ord_list *ol;
*rset = 0;
grep_info->isam_p_indx = 0;
res = string_term(zh, zapt, term_sub, attributeSet, stream, grep_info,
reg_type, complete_flag, num_bases, basenames,
- term_dst, xpath_use);
+ term_dst, xpath_use, &ol);
if (res != ZEBRA_OK)
return res;
if (!*term_sub) /* no more terms ? */
grep_info->isam_p_indx, term_dst,
strlen(term_dst), rank_type, 1 /* preserve pos */,
zapt->term->which, rset_nmem,
- kc, kc->scope);
+ kc, kc->scope, ol, reg_type);
if (!*rset)
return ZEBRA_FAIL;
return ZEBRA_OK;
struct grep_info *grep_info,
int reg_type, int complete_flag,
int num_bases, char **basenames,
- char *term_dst, int xpath_use)
+ char *term_dst, int xpath_use,
+ struct ord_list **ol)
{
char term_dict[2*IT_MAX_WORD+4000];
int j, r, base_no;
int errCode = 0; /* err code (if any is not OK) */
char *errString = 0; /* addinfo */
+
+ *ol = ord_list_create(stream);
+
rpn_char_map_prepare (zh->reg, reg_type, &rcmi);
attr_init(&use, zapt, 1);
use_value = attr_find_ex(&use, &curAttributeSet, &use_string);
if (zebraExplain_curDatabase (zh->reg->zei, basenames[base_no]))
{
- zh->errCode = YAZ_BIB1_DATABASE_UNAVAILABLE;
- zh->errString = basenames[base_no];
+ zebra_setError(zh, YAZ_BIB1_DATABASE_UNAVAILABLE,
+ basenames[base_no]);
return ZEBRA_FAIL;
}
if (xpath_use > 0 && use_value == -2)
term_dict[prefix_len++] = ord_buf[i];
}
attp.local_attributes = 0; /* no more attributes */
+ *ol = ord_list_append(stream, *ol, ord);
}
else
{
local_attr->local);
if (ord < 0)
continue;
+ *ol = ord_list_append(stream, *ol, ord);
if (prefix_len)
term_dict[prefix_len++] = '|';
else
{
if (relation_error)
{
- zh->errCode = relation_error;
+ zebra_setError(zh, relation_error, 0);
return ZEBRA_FAIL;
}
*term_sub = 0;
strcat(term_dict, ")");
break;
default:
- zh->errCode = YAZ_BIB1_UNSUPP_TRUNCATION_ATTRIBUTE;
- zh->errString = nmem_strdup_i(stream, truncation_value);
+ zebra_setError_zint(zh,
+ YAZ_BIB1_UNSUPP_TRUNCATION_ATTRIBUTE,
+ truncation_value);
return ZEBRA_FAIL;
}
if (attr_ok)
}
if (!bases_ok)
{
- zh->errCode = errCode;
- zh->errString = errString;
+ zebra_setError(zh, errCode, errString);
return ZEBRA_FAIL;
}
*term_sub = termp;
if (ret == (size_t)(-1))
{
ret = yaz_iconv(zh->iconv_to_utf8, 0, 0, 0, 0);
- zh->errCode =
- YAZ_BIB1_QUERY_TERM_INCLUDES_CHARS_THAT_DO_NOT_TRANSLATE_INTO_;
- return -1;
+ zebra_setError(
+ zh,
+ YAZ_BIB1_QUERY_TERM_INCLUDES_CHARS_THAT_DO_NOT_TRANSLATE_INTO_,
+ 0);
+ return ZEBRA_FAIL;
}
*outbuf = 0;
}
termz[sizez] = '\0';
break;
default:
- zh->errCode = YAZ_BIB1_UNSUPP_CODED_VALUE_FOR_TERM;
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_CODED_VALUE_FOR_TERM, 0);
return ZEBRA_FAIL;
}
return ZEBRA_OK;
return ZEBRA_OK;
}
-char *normalize_term(ZebraHandle zh, Z_AttributesPlusTerm *zapt,
- const char *termz, NMEM stream, unsigned reg_id)
-{
- WRBUF wrbuf = 0;
- AttrType truncation;
- int truncation_value;
- char *ex_list = 0;
-
- attr_init(&truncation, zapt, 5);
- truncation_value = attr_find(&truncation, NULL);
-
- switch (truncation_value)
- {
- default:
- ex_list = "";
- break;
- case 101:
- ex_list = "#";
- break;
- case 102:
- case 103:
- ex_list = 0;
- break;
- case 104:
- ex_list = "!#";
- break;
- case 105:
- ex_list = "!*";
- break;
- }
- if (ex_list)
- wrbuf = zebra_replace(zh->reg->zebra_maps, reg_id, ex_list,
- termz, strlen(termz));
- if (!wrbuf)
- return nmem_strdup(stream, termz);
- else
- {
- char *buf = (char*) nmem_malloc(stream, wrbuf_len(wrbuf)+1);
- memcpy (buf, wrbuf_buf(wrbuf), wrbuf_len(wrbuf));
- buf[wrbuf_len(wrbuf)] = '\0';
- return buf;
- }
-}
-
static void grep_info_delete(struct grep_info *grep_info)
{
#ifdef TERM_COUNT
xfree(grep_info->isam_p_buf);
}
-static int grep_info_prepare(ZebraHandle zh,
- Z_AttributesPlusTerm *zapt,
- struct grep_info *grep_info,
- int reg_type,
- NMEM stream)
+static ZEBRA_RES grep_info_prepare(ZebraHandle zh,
+ Z_AttributesPlusTerm *zapt,
+ struct grep_info *grep_info,
+ int reg_type)
{
AttrType termset;
int termset_value_numeric;
grep_info->termset = 0;
if (!zapt)
- return 0;
+ return ZEBRA_OK;
attr_init(&termset, zapt, 8);
termset_value_numeric =
attr_find_ex(&termset, NULL, &termset_value_string);
grep_info->termset = resultSetAdd(zh, termset_name, 1);
if (!grep_info->termset)
{
- zh->errCode = YAZ_BIB1_ILLEGAL_RESULT_SET_NAME;
- zh->errString = nmem_strdup(stream, termset_name);
- return -1;
+ zebra_setError(zh, YAZ_BIB1_ILLEGAL_RESULT_SET_NAME, termset_name);
+ return ZEBRA_FAIL;
}
}
- return 0;
+ return ZEBRA_OK;
}
-
+/**
+ \brief Create result set(s) for list of terms
+ \param zh Zebra Handle
+ \param termz term as used in query but converted to UTF-8
+ \param attributeSet default attribute set
+ \param stream memory for result
+ \param reg_type register type ('w', 'p',..)
+ \param complete_flag whether it's phrases or not
+ \param rank_type term flags for ranking
+ \param xpath_use use attribute for X-Path (-1 for no X-path)
+ \param num_bases number of databases
+ \param basenames array of databases
+ \param rset_mem memory for result sets
+ \param result_sets output result set for each term in list (output)
+ \param number number of output result sets
+ \param kc rset key control to be used for created result sets
+*/
static ZEBRA_RES term_list_trunc(ZebraHandle zh,
Z_AttributesPlusTerm *zapt,
- const char *termz_org,
+ const char *termz,
oid_value attributeSet,
NMEM stream,
int reg_type, int complete_flag,
{
char term_dst[IT_MAX_WORD+1];
struct grep_info grep_info;
- char *termz = normalize_term(zh, zapt, termz_org, stream, reg_type);
const char *termp = termz;
int alloc_sets = 0;
*num_result_sets = 0;
*term_dst = 0;
- if (grep_info_prepare(zh, zapt, &grep_info, reg_type, stream))
+ if (grep_info_prepare(zh, zapt, &grep_info, reg_type) == ZEBRA_FAIL)
return ZEBRA_FAIL;
while(1)
{
if (res != ZEBRA_OK)
return res;
if (num_result_sets == 0)
- *rset = rsnull_create (rset_nmem, kc);
+ *rset = rsnull_create (rset_nmem, kc, 0);
else if (num_result_sets == 1)
*rset = result_sets[0];
else
if (res != ZEBRA_OK)
return res;
if (num_result_sets == 0)
- *rset = rsnull_create (rset_nmem, kc);
+ *rset = rsnull_create (rset_nmem, kc, 0);
else if (num_result_sets == 1)
*rset = result_sets[0];
else
- *rset = rsmulti_or_create(rset_nmem, kc, kc->scope,
+ *rset = rsmulti_or_create(rset_nmem, kc, kc->scope, 0 /* termid */,
num_result_sets, result_sets);
if (!*rset)
return ZEBRA_FAIL;
if (res != ZEBRA_OK)
return res;
if (num_result_sets == 0)
- *rset = rsnull_create (rset_nmem, kc);
+ *rset = rsnull_create (rset_nmem, kc, 0);
else if (num_result_sets == 1)
*rset = result_sets[0];
else
sprintf(term_tmp, "(0*%d)", term_value);
break;
default:
- *error_code = 117;
+ *error_code = YAZ_BIB1_UNSUPP_RELATION_ATTRIBUTE;
return 0;
}
yaz_log(log_level_rpn, "dict_lookup_grep: %s", term_tmp);
}
if (zebraExplain_curDatabase (zh->reg->zei, basenames[base_no]))
{
- zh->errCode = YAZ_BIB1_DATABASE_UNAVAILABLE;
- zh->errString = basenames[base_no];
- return -1;
+ zebra_setError(zh, YAZ_BIB1_DATABASE_UNAVAILABLE,
+ basenames[base_no]);
+ return ZEBRA_FAIL;
}
for (local_attr = attp.local_attributes; local_attr;
local_attr = local_attr->next)
}
if (!prefix_len)
{
- errCode = YAZ_BIB1_UNSUPP_USE_ATTRIBUTE;
- errString = nmem_strdup_i(stream, use_value);
+ zebra_setError_zint(zh, YAZ_BIB1_UNSUPP_USE_ATTRIBUTE, use_value);
continue;
}
bases_ok++;
{
if (relation_error)
{
- zh->errCode = relation_error;
- zh->errString = 0;
+ zebra_setError(zh, relation_error, 0);
return ZEBRA_FAIL;
}
*term_sub = 0;
}
if (!bases_ok)
{
- zh->errCode = errCode;
- zh->errString = errString;
+ zebra_setError(zh, errCode, errString);
return ZEBRA_FAIL;
}
*term_sub = termp;
int alloc_sets = 0;
yaz_log(log_level_rpn, "APT_numeric t='%s'", termz);
- if (grep_info_prepare(zh, zapt, &grep_info, reg_type, stream))
+ if (grep_info_prepare(zh, zapt, &grep_info, reg_type) == ZEBRA_FAIL)
return ZEBRA_FAIL;
while (1)
{
strlen(term_dst), rank_type,
0 /* preserve position */,
zapt->term->which, rset_nmem,
- kc, kc->scope);
+ kc, kc->scope, 0, reg_type);
if (!result_sets[num_result_sets])
break;
num_result_sets++;
return ZEBRA_FAIL;
}
if (num_result_sets == 0)
- *rset = rsnull_create(rset_nmem, kc);
+ *rset = rsnull_create(rset_nmem, kc, 0);
if (num_result_sets == 1)
*rset = result_sets[0];
else
oid_value attributeSet, NMEM stream,
Z_SortKeySpecList *sort_sequence,
const char *rank_type,
+ NMEM rset_nmem,
RSET *rset,
struct rset_key_control *kc)
{
int i;
int sort_relation_value;
AttrType sort_relation_type;
- int use_value;
- AttrType use_type;
Z_SortKeySpec *sks;
Z_SortKey *sk;
- Z_AttributeElement *ae;
int oid[OID_SIZE];
oident oe;
char termz[20];
attr_init(&sort_relation_type, zapt, 7);
sort_relation_value = attr_find(&sort_relation_type, &attributeSet);
- attr_init(&use_type, zapt, 1);
- use_value = attr_find(&use_type, &attributeSet);
-
if (!sort_sequence->specs)
{
sort_sequence->num_specs = 10;
nmem_malloc(stream, sizeof(*sk->u.sortAttributes));
sk->u.sortAttributes->id = oid;
- sk->u.sortAttributes->list = (Z_AttributeList *)
- nmem_malloc(stream, sizeof(*sk->u.sortAttributes->list));
- sk->u.sortAttributes->list->num_attributes = 1;
- sk->u.sortAttributes->list->attributes = (Z_AttributeElement **)
- nmem_malloc(stream, sizeof(*sk->u.sortAttributes->list->attributes));
- ae = *sk->u.sortAttributes->list->attributes = (Z_AttributeElement *)
- nmem_malloc(stream, sizeof(**sk->u.sortAttributes->list->attributes));
- ae->attributeSet = 0;
- ae->attributeType = (int *)
- nmem_malloc(stream, sizeof(*ae->attributeType));
- *ae->attributeType = 1;
- ae->which = Z_AttributeValue_numeric;
- ae->value.numeric = (int *)
- nmem_malloc(stream, sizeof(*ae->value.numeric));
- *ae->value.numeric = use_value;
+ sk->u.sortAttributes->list = zapt->attributes;
sks->sortRelation = (int *)
nmem_malloc(stream, sizeof(*sks->sortRelation));
sks->which = Z_SortKeySpec_null;
sks->u.null = odr_nullval ();
sort_sequence->specs[i] = sks;
- *rset = rsnull_create (NULL, kc);
+ *rset = rsnull_create (rset_nmem, kc, 0);
return ZEBRA_OK;
}
int term_type = Z_Term_characterString;
const char *flags = "void";
- if (grep_info_prepare(zh, 0 /* zapt */, &grep_info, '0', stream))
- return rsnull_create(rset_nmem, kc);
+ if (grep_info_prepare(zh, 0 /* zapt */, &grep_info, '0') == ZEBRA_FAIL)
+ return rsnull_create(rset_nmem, kc, 0);
if (ord < 0)
- return rsnull_create(rset_nmem, kc);
+ return rsnull_create(rset_nmem, kc, 0);
if (prefix_len)
term_dict[prefix_len++] = '|';
else
rset = rset_trunc(zh, grep_info.isam_p_buf,
grep_info.isam_p_indx, term, strlen(term),
flags, 1, term_type,rset_nmem,
- kc, kc->scope);
+ kc, kc->scope, 0, reg_type);
grep_info_delete(&grep_info);
return rset;
}
-static RSET rpn_search_xpath(ZebraHandle zh,
- oid_value attributeSet,
- int num_bases, char **basenames,
- NMEM stream, const char *rank_type, RSET rset,
- int xpath_len, struct xpath_location_step *xpath,
- NMEM rset_nmem,
- struct rset_key_control *kc)
+static
+ZEBRA_RES rpn_search_xpath(ZebraHandle zh,
+ oid_value attributeSet,
+ int num_bases, char **basenames,
+ 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)
{
oid_value curAttributeSet = attributeSet;
int base_no;
int i;
if (xpath_len < 0)
- return rset;
+ {
+ *rset_out = rset;
+ return ZEBRA_OK;
+ }
yaz_log(YLOG_DEBUG, "xpath len=%d", xpath_len);
for (i = 0; i<xpath_len; i++)
if (zebraExplain_curDatabase (zh->reg->zei, basenames[base_no]))
{
- zh->errCode = YAZ_BIB1_DATABASE_UNAVAILABLE;
- zh->errString = basenames[base_no];
- return rset;
+ zebra_setError(zh, YAZ_BIB1_DATABASE_UNAVAILABLE,
+ basenames[base_no]);
+ *rset_out = rset;
+ return ZEBRA_FAIL;
}
while (--level >= 0)
{
first_path = 0;
}
}
-
- return rset;
+ *rset_out = rset;
+ return ZEBRA_OK;
}
static ZEBRA_RES rpn_search_APT(ZebraHandle zh, Z_AttributesPlusTerm *zapt,
if (sort_flag)
return rpn_sort_spec(zh, zapt, attributeSet, stream, sort_sequence,
- rank_type, rset, kc);
+ rank_type, rset_nmem, rset, kc);
+ /* consider if an X-Path query is used */
xpath_len = parse_xpath(zh, zapt, attributeSet, xpath, 10, stream);
if (xpath_len >= 0)
{
- xpath_use = 1016;
- if (xpath[xpath_len-1].part[0] == '@')
- xpath_use = 1015;
+ xpath_use = 1016; /* searching for element by default */
+ if (xpath[xpath_len-1].part[0] == '@')
+ xpath_use = 1015; /* last step an attribute .. */
}
+ /* search using one of the various search type strategies
+ termz is our UTF-8 search term
+ attributeSet is top-level default attribute set
+ stream is ODR for search
+ reg_id is the register type
+ complete_flag is 1 for complete subfield, 0 for incomplete
+ xpath_use is use-attribute to be used for X-Path search, 0 for none
+ */
if (!strcmp(search_type, "phrase"))
{
res = rpn_search_APT_phrase(zh, zapt, termz, attributeSet, stream,
}
else
{
- zh->errCode = YAZ_BIB1_UNSUPP_STRUCTURE_ATTRIBUTE;
- return ZEBRA_FAIL;
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_STRUCTURE_ATTRIBUTE, 0);
+ res = ZEBRA_FAIL;
}
if (res != ZEBRA_OK)
return res;
if (!*rset)
return ZEBRA_FAIL;
- *rset = rpn_search_xpath(zh, attributeSet, num_bases, basenames,
- stream, rank_type, *rset,
- xpath_len, xpath, rset_nmem, kc);
- if (!*rset)
- return ZEBRA_FAIL;
- return ZEBRA_OK;
+ return rpn_search_xpath(zh, attributeSet, num_bases, basenames,
+ stream, rank_type, *rset,
+ xpath_len, xpath, rset_nmem, rset, kc);
}
static ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
for (i = 0; i<num_result_sets; i++)
rset_delete(result_sets[i]);
*result_set = 0;
- return res;
}
- assert(num_result_sets == 1);
- assert(result_sets);
- assert(*result_sets);
- *result_set = *result_sets;
-
+ else
+ {
+ assert(num_result_sets == 1);
+ assert(result_sets);
+ assert(*result_sets);
+ *result_set = *result_sets;
+ }
(*kc->dec)(kc);
- return ZEBRA_OK;
+ return res;
}
ZEBRA_RES rpn_search_structure(ZebraHandle zh, Z_RPNStructure *zs,
break;
case Z_Operator_or:
rset = rsmulti_or_create(rset_nmem, kc,
- kc->scope,
+ kc->scope, 0, /* termid */
*num_result_sets, *result_sets);
break;
case Z_Operator_and_not:
case Z_Operator_prox:
if (zop->u.prox->which != Z_ProximityOperator_known)
{
- zh->errCode = YAZ_BIB1_UNSUPP_PROX_UNIT_CODE;
+ zebra_setError(zh,
+ YAZ_BIB1_UNSUPP_PROX_UNIT_CODE,
+ 0);
return ZEBRA_FAIL;
}
if (*zop->u.prox->u.known != Z_ProxUnit_word)
{
- char *val = (char *) nmem_malloc(stream, 16);
- zh->errCode = YAZ_BIB1_UNSUPP_PROX_UNIT_CODE;
- zh->errString = val;
- sprintf(val, "%d", *zop->u.prox->u.known);
+ zebra_setError_zint(zh,
+ YAZ_BIB1_UNSUPP_PROX_UNIT_CODE,
+ *zop->u.prox->u.known);
return ZEBRA_FAIL;
}
else
}
break;
default:
- zh->errCode = YAZ_BIB1_OPERATOR_UNSUPP;
+ zebra_setError(zh, YAZ_BIB1_OPERATOR_UNSUPP, 0);
return ZEBRA_FAIL;
}
*num_result_sets = 1;
rset = resultSetRef(zh, zs->u.simple->u.resultSetId);
if (!rset)
{
- zh->errCode = YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST;
- zh->errString =
- nmem_strdup(stream, zs->u.simple->u.resultSetId);
+ zebra_setError(zh,
+ YAZ_BIB1_SPECIFIED_RESULT_SET_DOES_NOT_EXIST,
+ zs->u.simple->u.resultSetId);
return ZEBRA_FAIL;
}
rset_dup(rset);
}
else
{
- zh->errCode = YAZ_BIB1_UNSUPP_SEARCH;
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_SEARCH, 0);
return ZEBRA_FAIL;
}
*num_result_sets = 1;
}
else
{
- zh->errCode = YAZ_BIB1_UNSUPP_SEARCH;
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_SEARCH, 0);
return ZEBRA_FAIL;
}
return ZEBRA_OK;
return 0;
}
-static void scan_term_untrans (ZebraHandle zh, NMEM stream, int reg_type,
- char **dst, const char *src)
+void zebra_term_untrans_iconv(ZebraHandle zh, NMEM stream, int reg_type,
+ char **dst, const char *src)
{
char term_src[IT_MAX_WORD];
char term_dst[IT_MAX_WORD];
- term_untrans (zh, reg_type, term_src, src);
+ zebra_term_untrans (zh, reg_type, term_src, src);
if (zh->iconv_from_utf8 != 0)
{
*dst = nmem_strdup(stream, term_src);
}
-static void count_set (RSET r, int *count)
+static void count_set(ZebraHandle zh, RSET rset, zint *count)
{
zint psysno = 0;
- int kno = 0;
struct it_key key;
RSFD rfd;
yaz_log(YLOG_DEBUG, "count_set");
+ rset->hits_limit = zh->approx_limit;
+
*count = 0;
- rfd = rset_open (r, RSETF_READ);
- while (rset_read (rfd, &key,0 /* never mind terms */))
+ rfd = rset_open(rset, RSETF_READ);
+ while (rset_read(rfd, &key,0 /* never mind terms */))
{
if (key.mem[0] != psysno)
{
psysno = key.mem[0];
- (*count)++;
+ if (rfd->counted_items >= rset->hits_limit)
+ break;
}
- kno++;
}
rset_close (rfd);
- yaz_log(YLOG_DEBUG, "%d keys, %d records", kno, *count);
+ *count = rset->hits_count;
}
ZEBRA_RES rpn_scan(ZebraHandle zh, ODR stream, Z_AttributesPlusTerm *zapt,
rank_type, &complete_flag, &sort_flag))
{
*num_entries = 0;
- zh->errCode = YAZ_BIB1_UNSUPP_ATTRIBUTE_TYPE;
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_ATTRIBUTE_TYPE, 0);
return ZEBRA_FAIL;
}
yaz_log(YLOG_DEBUG, "use_value = %d", use_value);
if (zebraExplain_curDatabase (zh->reg->zei, basenames[base_no]))
{
- zh->errString = basenames[base_no];
- zh->errCode = YAZ_BIB1_DATABASE_UNAVAILABLE;
+ zebra_setError(zh, YAZ_BIB1_DATABASE_UNAVAILABLE,
+ basenames[base_no]);
*num_entries = 0;
return ZEBRA_FAIL;
}
{
errCode = YAZ_BIB1_UNSUPP_USE_ATTRIBUTE;
if (use_string)
- errString = odr_strdup(stream, use_string);
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_USE_ATTRIBUTE,
+ use_string);
else
- {
- char val_str[32];
- sprintf(val_str, "%d", use_value);
- errString = odr_strdup(stream, val_str);
- }
+ zebra_setError_zint(zh, YAZ_BIB1_UNSUPP_USE_ATTRIBUTE,
+ use_value);
}
else
- errCode = YAZ_BIB1_UNSUPP_ATTRIBUTE_SET;
+ {
+ zebra_setError(zh, YAZ_BIB1_UNSUPP_ATTRIBUTE_SET, 0);
+ }
continue;
}
}
}
if (!bases_ok && errCode)
{
- zh->errCode = errCode;
- zh->errString = errString;
+ zebra_setError(zh, errCode, errString);
*num_entries = 0;
return ZEBRA_FAIL;
}
if (lo >= 0)
{
/* get result set for first term */
- scan_term_untrans(zh, stream->mem, reg_id,
- &glist[lo].term, mterm);
+ zebra_term_untrans_iconv(zh, stream->mem, reg_id,
+ &glist[lo].term, mterm);
rset = rset_trunc(zh, &scan_info_array[j0].list[ptr[j0]].isam_p, 1,
glist[lo].term, strlen(glist[lo].term),
NULL, 0, zapt->term->which, rset_nmem,
- kc, kc->scope);
+ kc, kc->scope, 0, reg_id);
}
ptr[j0]++; /* move index for this set .. */
/* get result set for remaining scan terms */
glist[lo].term,
strlen(glist[lo].term), NULL, 0,
zapt->term->which,rset_nmem,
- kc, kc->scope);
+ kc, kc->scope, 0, reg_id);
rset = rsmulti_or_create(rset_nmem, kc,
- 2, kc->scope, rsets);
+ kc->scope, 0 /* termid */,
+ 2, rsets);
}
ptr[j]++;
}
}
if (lo >= 0)
{
+ zint count;
/* merge with limit_set if given */
if (limit_set)
{
rsets[1] = rset_dup(limit_set);
rset = rsmulti_and_create(rset_nmem, kc,
- kc->scope, 2, rsets);
+ kc->scope,
+ 2, rsets);
}
/* count it */
- count_set(rset, &glist[lo].occurrences);
+ count_set(zh, rset, &count);
+ glist[lo].occurrences = count;
rset_delete(rset);
}
}
const char *tst;
RSET rset;
int lo = before-1-i; /* offset in result list */
+ zint count;
for (j = 0; j <ord_no; j++)
{
if (j0 == -1)
break;
- scan_term_untrans (zh, stream->mem, reg_id,
- &glist[lo].term, mterm);
+ zebra_term_untrans_iconv(zh, stream->mem, reg_id,
+ &glist[lo].term, mterm);
rset = rset_trunc
(zh, &scan_info_array[j0].list[before-1-ptr[j0]].isam_p, 1,
glist[lo].term, strlen(glist[lo].term),
- NULL, 0, zapt->term->which,rset_nmem,
- kc, kc->scope);
+ NULL, 0, zapt->term->which, rset_nmem,
+ kc, kc->scope, 0, reg_id);
ptr[j0]++;
glist[lo].term,
strlen(glist[lo].term), NULL, 0,
zapt->term->which, rset_nmem,
- kc, kc->scope);
+ kc, kc->scope, 0, reg_id);
rset = rsmulti_or_create(rset_nmem, kc,
- 2, kc->scope, rsets);
+ kc->scope, 0 /* termid */, 2, rsets);
ptr[j]++;
}
rset = rsmulti_and_create(rset_nmem, kc,
kc->scope, 2, rsets);
}
- count_set (rset, &glist[lo].occurrences);
+ count_set(zh, rset, &count);
+ glist[lo].occurrences = count;
rset_delete (rset);
}
(*kc->dec)(kc);
projects / idzebra-moved-to-github.git / blobdiff