X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fcclfind.c;h=07e94dc75fc50b20b137c1077612965b1e81a803;hp=752dd85bb8c8c0b5b55b1c94b795630124a8b170;hb=a6b61b9f8b6576e8159a4e7e6aee88bba7e5d07d;hpb=4db60a9b1f537de4c0f04587b44be32d0701a64f diff --git a/src/cclfind.c b/src/cclfind.c index 752dd85..07e94dc 100644 --- a/src/cclfind.c +++ b/src/cclfind.c @@ -38,23 +38,27 @@ static int qual_val_type(ccl_qualifier_t *qa, int type, int value, char **attset) { int i; - if (!qa) return 0; for (i = 0; qa[i]; i++) { + int got_type = 0; struct ccl_rpn_attr *q = ccl_qual_get_attr(qa[i]); - while (q) + for (; q; q = q->next) { - if (q->type == type && q->kind == CCL_RPN_ATTR_NUMERIC && - q->value.numeric == value) + if (q->type == type && q->kind == CCL_RPN_ATTR_NUMERIC) { - if (attset) - *attset = q->set; - return 1; + got_type = 1; + if (q->value.numeric == value) + { + if (attset) + *attset = q->set; + return 1; + } } - q = q->next; } + if (got_type) + return 0; } return 0; } @@ -214,6 +218,24 @@ void ccl_add_attr_numeric(struct ccl_rpn_node *p, const char *set, n->value.numeric = value; } +void ccl_set_attr_numeric(struct ccl_rpn_node *p, const char *set, + int type, int value) +{ + struct ccl_rpn_attr *n; + for (n = p->u.t.attr_list; n; n = n->next) + if (n->type == type) + { + xfree(n->set); + n->set = set ? xstrdup(set) : 0; + if (n->kind == CCL_RPN_ATTR_STRING) + xfree(n->value.str); + n->kind = CCL_RPN_ATTR_NUMERIC; + n->value.numeric = value; + return; + } + ccl_add_attr_numeric(p, set, type, value); +} + void ccl_add_attr_string(struct ccl_rpn_node *p, const char *set, int type, char *value) { @@ -347,11 +369,7 @@ static struct ccl_rpn_node *ccl_term_one_use(CCL_parser cclp, { struct ccl_rpn_node *p; size_t i; - int relation_value = -1; - int position_value = -1; int structure_value = -1; - int truncation_value = -1; - int completeness_value = -1; int left_trunc = 0; int right_trunc = 0; @@ -408,7 +426,9 @@ static struct ccl_rpn_node *ccl_term_one_use(CCL_parser cclp, { struct ccl_rpn_attr *attr; for (attr = ccl_qual_get_attr(qa[i]); attr; attr = attr->next) - if (attr->type != 1 || !attr_use || attr == attr_use) + if (attr->type == 1 && attr_use && attr != attr_use) + continue; + else { switch (attr->kind) { @@ -421,31 +441,11 @@ static struct ccl_rpn_node *ccl_term_one_use(CCL_parser cclp, { /* deal only with REAL attributes (positive) */ switch (attr->type) { - case CCL_BIB1_REL: - if (relation_value != -1) - continue; - relation_value = attr->value.numeric; - break; - case CCL_BIB1_POS: - if (position_value != -1) - continue; - position_value = attr->value.numeric; - break; case CCL_BIB1_STR: if (structure_value != -1) continue; structure_value = attr->value.numeric; break; - case CCL_BIB1_TRU: - if (truncation_value != -1) - continue; - truncation_value = attr->value.numeric; - break; - case CCL_BIB1_COM: - if (completeness_value != -1) - continue; - completeness_value = attr->value.numeric; - break; } ccl_add_attr_numeric(p, attr->set, attr->type, attr->value.numeric); @@ -896,14 +896,14 @@ struct ccl_rpn_node *qualifiers_order(CCL_parser cclp, } p = ccl_rpn_node_create(CCL_RPN_AND); p->u.p[0] = p1; - ccl_add_attr_numeric(p1, attset, CCL_BIB1_REL, 4); + ccl_set_attr_numeric(p1, attset, CCL_BIB1_REL, 4); p->u.p[1] = p2; - ccl_add_attr_numeric(p2, attset, CCL_BIB1_REL, 2); + ccl_set_attr_numeric(p2, attset, CCL_BIB1_REL, 2); return p; } else /* = term - */ { - ccl_add_attr_numeric(p1, attset, CCL_BIB1_REL, 4); + ccl_set_attr_numeric(p1, attset, CCL_BIB1_REL, 4); return p1; } } @@ -914,7 +914,7 @@ struct ccl_rpn_node *qualifiers_order(CCL_parser cclp, ADVANCE; if (!(p = search_term(cclp, ap))) return NULL; - ccl_add_attr_numeric(p, attset, CCL_BIB1_REL, 2); + ccl_set_attr_numeric(p, attset, CCL_BIB1_REL, 2); return p; } else @@ -923,7 +923,7 @@ struct ccl_rpn_node *qualifiers_order(CCL_parser cclp, return NULL; if (rel != 3 || !qual_val_type(ap, CCL_BIB1_REL, CCL_BIB1_REL_OMIT_EQUALS, 0)) - ccl_add_attr_numeric(p, attset, CCL_BIB1_REL, rel); + ccl_set_attr_numeric(p, attset, CCL_BIB1_REL, rel); return p; } return NULL;