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utils.c (1167B)
1
2 #include "utils.h"
3 #include "math.h"
4
5 char *padMid(char *str, size_t width) {
6 var mid = round((double)(width - lenG(str)) / 2);
7
8 if (lenG(str) > width) {
9 ret dupG(str);
10 }
11 else {
12 var pmid = repeatS(PAD, mid);
13 var pmid2 = repeatS(PAD, mid + ((mid * 2 + lenG(str)) > width ? -1 : 0));
14 var r = catS(pmid, str, pmid2);
15 freeManyS(pmid, pmid2);
16 ret r;
17 }
18 }
19
20 smallJsont* verifyData(char *data) {
21
22 createAllocateSmallJson(r);
23
24 parseG(r, data);
25
26 var top = getTopTypeG(r);
27
28 if (!eqG(top, "array") or !lenG(r)) goto fail;
29
30 bool allHaveKeyValue = true;
31
32 range(i, lenG(r)) {
33 var d = getG(r, rtSmallDictt, i);
34 if (!d) {
35 allHaveKeyValue = false;
36 break;
37 }
38 if (!hasG(d, "key") or !hasG(d, "value")) {
39 finishG(d);
40 allHaveKeyValue = false;
41 break;
42 }
43 finishG(d);
44 }
45
46 if (!allHaveKeyValue) goto fail;
47
48 ret r;
49
50 fail:
51 logC("Invalid data: %s", data);
52 terminateG(r);
53 ret NULL;
54 }
55
56 size_t maxKeyLen(smallJsont* data) {
57 size_t r = 0;
58
59 iter(data, V) {
60 cast(smallDictt*,v,V);
61 r = maxV(r, lenG(getG(v, rtChar, "key")));
62 }
63
64 ret r;
65 }
66
67 // vim: set expandtab ts=2 sw=2: