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comparison pyPRADA_1.2/tools/bwa-0.5.7-mh/kstring.h @ 0:acc2ca1a3ba4

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author siyuan
date Thu, 20 Feb 2014 00:44:58 -0500
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-1:000000000000 0:acc2ca1a3ba4
1 #ifndef KSTRING_H
2 #define KSTRING_H
3
4 #include <stdlib.h>
5 #include <string.h>
6
7 #ifndef kroundup32
8 #define kroundup32(x) (--(x), (x)|=(x)>>1, (x)|=(x)>>2, (x)|=(x)>>4, (x)|=(x)>>8, (x)|=(x)>>16, ++(x))
9 #endif
10
11 #ifndef KSTRING_T
12 #define KSTRING_T kstring_t
13 typedef struct __kstring_t {
14 size_t l, m;
15 char *s;
16 } kstring_t;
17 #endif
18
19 static inline int kputs(const char *p, kstring_t *s)
20 {
21 int l = strlen(p);
22 if (s->l + l + 1 >= s->m) {
23 s->m = s->l + l + 2;
24 kroundup32(s->m);
25 s->s = (char*)realloc(s->s, s->m);
26 }
27 strcpy(s->s + s->l, p);
28 s->l += l;
29 return l;
30 }
31
32 static inline int kputc(int c, kstring_t *s)
33 {
34 if (s->l + 1 >= s->m) {
35 s->m = s->l + 2;
36 kroundup32(s->m);
37 s->s = (char*)realloc(s->s, s->m);
38 }
39 s->s[s->l++] = c;
40 s->s[s->l] = 0;
41 return c;
42 }
43
44 int ksprintf(kstring_t *s, const char *fmt, ...);
45
46 #endif