2 * Copyright (c) 1997 - 2006 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the Institute nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
41 if (!one_code_file && template_flag && templatefile)
47 generate_type_seq (const Symbol *s)
52 if (!seq_type(s->name))
55 while(type->type == TTag)
58 if (type->type != TSequenceOf && type->type != TSetOf) {
59 fprintf(stderr, "%s not seq of %d\n", s->name, (int)type->type);
64 * Require the subtype to be a type so we can name it and use
68 if (type->subtype->type != TType) {
69 fprintf(stderr, "%s subtype is not a type, can't generate "
70 "sequence code for this case: %d\n",
71 s->name, (int)type->subtype->type);
75 subname = type->subtype->symbol->gen_name;
78 "ASN1EXP int ASN1CALL add_%s (%s *, const %s *);\n"
79 "ASN1EXP int ASN1CALL remove_%s (%s *, unsigned int);\n",
80 s->gen_name, s->gen_name, subname,
81 s->gen_name, s->gen_name);
83 fprintf (get_code_file(), "int ASN1CALL\n"
84 "add_%s(%s *data, const %s *element)\n"
86 s->gen_name, s->gen_name, subname);
88 fprintf (get_code_file(),
92 "ptr = realloc(data->val, \n"
93 "\t(data->len + 1) * sizeof(data->val[0]));\n"
94 "if (ptr == NULL) return ENOMEM;\n"
95 "data->val = ptr;\n\n"
96 "ret = copy_%s(element, &data->val[data->len]);\n"
97 "if (ret) return ret;\n"
102 fprintf (get_code_file(), "}\n\n");
104 fprintf (get_code_file(), "int ASN1CALL\n"
105 "remove_%s(%s *data, unsigned int element)\n"
107 s->gen_name, s->gen_name);
109 fprintf (get_code_file(),
112 "if (data->len == 0 || element >= data->len)\n"
113 "\treturn ASN1_OVERRUN;\n"
114 "free_%s(&data->val[element]);\n"
116 /* don't move if its the last element */
117 "if (element < data->len)\n"
118 "\tmemmove(&data->val[element], &data->val[element + 1], \n"
119 "\t\tsizeof(data->val[0]) * (data->len - element));\n"
120 /* resize but don't care about failures since it doesn't matter */
121 "ptr = realloc(data->val, data->len * sizeof(data->val[0]));\n"
122 "if (ptr != NULL || data->len == 0) data->val = ptr;\n"
126 fprintf (get_code_file(), "}\n\n");