2 * Copyright (c) 1996-1998, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.2 1999-06-16 12:00:08 adam
10 * Revision 1.1 1999/06/08 10:12:43 adam
11 * Moved file to be part of zutil (instead of util).
13 * Revision 1.13 1998/03/31 15:13:20 adam
14 * Development towards compiled ASN.1.
16 * Revision 1.12 1998/02/11 11:53:36 adam
17 * Changed code so that it compiles as C++.
19 * Revision 1.11 1997/11/24 11:33:57 adam
20 * Using function odr_nullval() instead of global ODR_NULLVAL when
23 * Revision 1.10 1997/09/29 08:58:25 adam
24 * Fixed conversion of trees so that true copy is made.
26 * Revision 1.9 1997/06/23 10:31:25 adam
27 * Added ODR argument to ccl_rpn_query and ccl_scan_query.
29 * Revision 1.8 1996/10/29 13:36:27 adam
41 static Z_RPNStructure *ccl_rpn_structure (ODR o, struct ccl_rpn_node *p);
43 static Z_AttributesPlusTerm *ccl_rpn_term (ODR o, struct ccl_rpn_node *p)
45 struct ccl_rpn_attr *attr;
47 Z_AttributesPlusTerm *zapt;
50 Z_AttributeElement **elements;
52 zapt = (Z_AttributesPlusTerm *)odr_malloc (o, sizeof(*zapt));
55 term_octet = (Odr_oct *)odr_malloc (o, sizeof(*term_octet));
58 term = (Z_Term *)odr_malloc (o, sizeof(*term));
61 for (attr = p->u.t.attr_list; attr; attr = attr->next)
64 elements = (Z_AttributeElement**)odr_nullval();
68 elements = (Z_AttributeElement **)
69 odr_malloc (o, num*sizeof(*elements));
70 for (attr = p->u.t.attr_list; attr; attr = attr->next, i++)
72 elements[i] = (Z_AttributeElement *)
73 odr_malloc (o, sizeof(**elements));
75 elements[i]->attributeType =
76 (int *)odr_malloc(o, sizeof(int));
77 *elements[i]->attributeType = attr->type;
78 elements[i]->attributeSet = 0;
79 elements[i]->which = Z_AttributeValue_numeric;
80 elements[i]->value.numeric =
81 (int *)odr_malloc (o, sizeof(int));
82 *elements[i]->value.numeric = attr->value;
86 zapt->attributes = (Z_AttributeList *)
87 odr_malloc (o, sizeof(*zapt->attributes));
88 zapt->attributes->num_attributes = num;
89 zapt->attributes->attributes = elements;
91 zapt->num_attributes = num;
92 zapt->attributeList = elements;
95 term->which = Z_Term_general;
96 term->u.general = term_octet;
97 term_octet->len = term_octet->size = strlen (p->u.t.term);
98 term_octet->buf = (unsigned char *)odr_malloc (o, term_octet->len+1);
99 strcpy ((char*) term_octet->buf, p->u.t.term);
103 static Z_Operand *ccl_rpn_simple (ODR o, struct ccl_rpn_node *p)
107 zo = (Z_Operand *)odr_malloc (o, sizeof(*zo));
113 zo->which = Z_Operand_APT;
114 zo->u.attributesPlusTerm = ccl_rpn_term (o, p);
117 zo->which = Z_Operand_resultSetId;
118 zo->u.resultSetId = p->u.setname;
126 static Z_Complex *ccl_rpn_complex (ODR o, struct ccl_rpn_node *p)
131 zc = (Z_Complex *)odr_malloc (o, sizeof(*zc));
133 zo = (Z_Operator *)odr_malloc (o, sizeof(*zo));
140 zo->which = Z_Operator_and;
141 zo->u.and = odr_nullval();
144 zo->which = Z_Operator_or;
145 zo->u.and = odr_nullval();
148 zo->which = Z_Operator_and_not;
149 zo->u.and = odr_nullval();
152 zo->which = Z_Operator_prox;
153 zo->u.prox = (Z_ProximityOperator *)
154 odr_malloc (o, sizeof(*zo->u.prox));
155 zo->u.prox->exclusion = 0;
157 zo->u.prox->distance = (int *)
158 odr_malloc (o, sizeof(*zo->u.prox->distance));
159 *zo->u.prox->distance = 2;
161 zo->u.prox->ordered = (bool_t *)
162 odr_malloc (o, sizeof(*zo->u.prox->ordered));
163 *zo->u.prox->ordered = 0;
165 zo->u.prox->relationType = (int *)
166 odr_malloc (o, sizeof(*zo->u.prox->relationType));
168 *zo->u.prox->relationType = Z_ProximityOperator_Prox_lessThan;
169 zo->u.prox->which = Z_ProximityOperator_known;
170 zo->u.prox->u.known =
171 odr_malloc (o, sizeof(*zo->u.prox->u.known));
172 *zo->u.prox->u.known = Z_ProxUnit_word;
174 *zo->u.prox->relationType = Z_Prox_lessThan;
175 zo->u.prox->which = Z_ProxCode_known;
176 zo->u.prox->proximityUnitCode = (int*)
177 odr_malloc (o, sizeof(*zo->u.prox->proximityUnitCode));
178 *zo->u.prox->proximityUnitCode = Z_ProxUnit_word;
184 zc->s1 = ccl_rpn_structure (o, p->u.p[0]);
185 zc->s2 = ccl_rpn_structure (o, p->u.p[1]);
189 static Z_RPNStructure *ccl_rpn_structure (ODR o, struct ccl_rpn_node *p)
193 zs = (Z_RPNStructure *)odr_malloc (o, sizeof(*zs));
201 zs->which = Z_RPNStructure_complex;
202 zs->u.complex = ccl_rpn_complex (o, p);
206 zs->which = Z_RPNStructure_simple;
207 zs->u.simple = ccl_rpn_simple (o, p);
215 Z_RPNQuery *ccl_rpn_query (ODR o, struct ccl_rpn_node *p)
219 zq = (Z_RPNQuery *)odr_malloc (o, sizeof(*zq));
221 zq->attributeSetId = NULL;
222 zq->RPNStructure = ccl_rpn_structure (o, p);
226 Z_AttributesPlusTerm *ccl_scan_query (ODR o, struct ccl_rpn_node *p)
228 if (p->kind != CCL_RPN_TERM)
230 return ccl_rpn_term (o, p);