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
|
#include <stdio.h>
#include <stc/cstr.h>
#define i_key int
#define i_val_str
#define i_tag id // Map of int => cstr
#include <stc/cmap.h>
#define i_key_str
#define i_val int
#define i_tag cnt // Map of cstr => int
#include <stc/cmap.h>
typedef struct {int x, y;} ipair_t;
inline static int ipair_cmp(const ipair_t* a, const ipair_t* b) {
int c = c_default_cmp(&a->x, &b->x);
return c ? c : c_default_cmp(&a->y, &b->y);
}
#define i_val ipair_t
#define i_cmp ipair_cmp
#define i_tag ip
#include <stc/cvec.h>
#define i_val ipair_t
#define i_cmp ipair_cmp
#define i_tag ip
#include <stc/clist.h>
#define i_val float
#define i_tag f
#include <stc/cpque.h>
int main(void)
{
// CVEC FLOAT / PRIORITY QUEUE
c_auto (cpque_f, floats) {
float nums[] = {4.0f, 2.0f, 5.0f, 3.0f, 1.0f};
// PRIORITY QUEUE
c_apply_arr(v, cpque_f_push(&floats, v), float, nums, c_arraylen(nums));
puts("\npop and show high priorites first:");
while (! cpque_f_empty(floats)) {
printf("%.1f ", *cpque_f_top(&floats));
cpque_f_pop(&floats);
}
puts("\n");
}
// CMAP ID
int year = 2020;
c_auto (cmap_id, idnames) {
cmap_id_emplace(&idnames, 100, "Hello");
cmap_id_insert(&idnames, 110, cstr_new("World"));
cmap_id_insert(&idnames, 120, cstr_from_fmt("Howdy, -%d-", year));
c_foreach (i, cmap_id, idnames)
printf("%d: %s\n", i.ref->first, i.ref->second.str);
puts("");
}
// CMAP CNT
c_auto (cmap_cnt, countries) {
c_apply(v, cmap_cnt_emplace(&countries, c_pair(v)), cmap_cnt_raw, {
{"Norway", 100},
{"Denmark", 50},
{"Iceland", 10},
{"Belgium", 10},
{"Italy", 10},
{"Germany", 10},
{"Spain", 10},
{"France", 10},
});
cmap_cnt_emplace(&countries, "Greenland", 0).ref->second += 20;
cmap_cnt_emplace(&countries, "Sweden", 0).ref->second += 20;
cmap_cnt_emplace(&countries, "Norway", 0).ref->second += 20;
cmap_cnt_emplace(&countries, "Finland", 0).ref->second += 20;
c_forpair (country, health, cmap_cnt, countries)
printf("%s: %d\n", _.country.str, _.health);
puts("");
}
// CVEC PAIR
c_auto (cvec_ip, pairs1) {
c_apply(p, cvec_ip_push_back(&pairs1, p), ipair_t,
{{5, 6}, {3, 4}, {1, 2}, {7, 8}});
cvec_ip_sort(&pairs1);
c_foreach (i, cvec_ip, pairs1)
printf("(%d %d) ", i.ref->x, i.ref->y);
puts("");
}
// CLIST PAIR
c_auto (clist_ip, pairs2) {
c_apply(p, clist_ip_push_back(&pairs2, p), ipair_t,
{{5, 6}, {3, 4}, {1, 2}, {7, 8}});
clist_ip_sort(&pairs2);
c_foreach (i, clist_ip, pairs2)
printf("(%d %d) ", i.ref->x, i.ref->y);
puts("");
}
}
|
