| Index: fusl/src/string/strlen.c
|
| diff --git a/fusl/src/string/strlen.c b/fusl/src/string/strlen.c
|
| index 929ddcbc1c2594762c7b44cdfd5edf0f2955d1f6..2358b11233e7003ddaf829f07921170fa9b73591 100644
|
| --- a/fusl/src/string/strlen.c
|
| +++ b/fusl/src/string/strlen.c
|
| @@ -3,16 +3,19 @@
|
| #include <limits.h>
|
|
|
| #define ALIGN (sizeof(size_t))
|
| -#define ONES ((size_t)-1/UCHAR_MAX)
|
| -#define HIGHS (ONES * (UCHAR_MAX/2+1))
|
| -#define HASZERO(x) ((x)-ONES & ~(x) & HIGHS)
|
| +#define ONES ((size_t)-1 / UCHAR_MAX)
|
| +#define HIGHS (ONES * (UCHAR_MAX / 2 + 1))
|
| +#define HASZERO(x) ((x)-ONES & ~(x)&HIGHS)
|
|
|
| -size_t strlen(const char *s)
|
| -{
|
| - const char *a = s;
|
| - const size_t *w;
|
| - for (; (uintptr_t)s % ALIGN; s++) if (!*s) return s-a;
|
| - for (w = (const void *)s; !HASZERO(*w); w++);
|
| - for (s = (const void *)w; *s; s++);
|
| - return s-a;
|
| +size_t strlen(const char* s) {
|
| + const char* a = s;
|
| + const size_t* w;
|
| + for (; (uintptr_t)s % ALIGN; s++)
|
| + if (!*s)
|
| + return s - a;
|
| + for (w = (const void*)s; !HASZERO(*w); w++)
|
| + ;
|
| + for (s = (const void*)w; *s; s++)
|
| + ;
|
| + return s - a;
|
| }
|
|
|