1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
/* This testcase is part of GDB, the GNU debugger.
Copyright 2019 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <stdlib.h>
#include <string.h>
#define FIXED_MAP_SIZE 10
struct key_t
{
int a;
int b;
};
struct value_t
{
int x;
int y;
int z;
};
struct map_t
{
const char *name;
int length;
struct key_t *keys;
struct value_t *values;
/* This field is used only by the pretty printer. */
int show_header;
};
struct map_map_t
{
int length;
struct map_t **values;
/* This field is used only by the pretty printer. */
int show_header;
};
struct map_t *
create_map (const char *name)
{
struct map_t *m = malloc (sizeof (struct map_t));
m->name = strdup (name);
m->length = 0;
m->keys = NULL;
m->values = NULL;
m->show_header = 0;
}
void
add_map_element (struct map_t *m, struct key_t k, struct value_t v)
{
if (m->length == 0)
{
m->keys = malloc (sizeof (struct key_t) * FIXED_MAP_SIZE);
m->values = malloc (sizeof (struct value_t) * FIXED_MAP_SIZE);
}
m->keys[m->length] = k;
m->values[m->length] = v;
m->length++;
}
struct map_map_t *
create_map_map (void)
{
struct map_map_t *mm = malloc (sizeof (struct map_map_t));
mm->length = 0;
mm->values = NULL;
mm->show_header = 0;
}
void
add_map_map_element (struct map_map_t *mm, struct map_t *map)
{
if (mm->length == 0)
mm->values = malloc (sizeof (struct map_t *) * FIXED_MAP_SIZE);
mm->values[mm->length] = map;
mm->length++;
}
int
main (void)
{
struct map_t *m1 = create_map ("m1");
struct key_t k1 = {3, 4};
struct key_t k2 = {4, 5};
struct key_t k3 = {5, 6};
struct key_t k4 = {6, 7};
struct key_t k5 = {7, 8};
struct key_t k6 = {8, 9};
struct value_t v1 = {0, 1, 2};
struct value_t v2 = {3, 4, 5};
struct value_t v3 = {6, 7, 8};
struct value_t v4 = {9, 0, 1};
struct value_t v5 = {2, 3, 4};
struct value_t v6 = {5, 6, 7};
add_map_element (m1, k1, v1);
add_map_element (m1, k2, v2);
add_map_element (m1, k3, v3);
struct map_t *m2 = create_map ("m2");
add_map_element (m2, k4, v4);
add_map_element (m2, k5, v5);
add_map_element (m2, k6, v6);
struct map_map_t *mm = create_map_map ();
add_map_map_element (mm, m1);
add_map_map_element (mm, m2);
return 0; /* Break here. */
}
|
