mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-07-01 00:38:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Clean up some code

Browse source 
- Use good ELF technique in cosmo_dlopen()
- Make strerror() conform more to other libc impls
- Introduce __clear_cache() and use it in cosmo_dlopen()
- Remove libc/fmt/fmt.h header (trying to kill off LIBC_FMT)
This commit is contained in:
Justine Tunney 2023-11-16 16:34:53 -08:00
parent 7010a8081e
commit 68c7c9c1e0
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
244 changed files with 378 additions and 588 deletions
Download patch file Download diff file Expand all files Collapse all files

48
libc/fmt/internal.h Normal file
View file

@ -0,0 +1,48 @@
#ifndef COSMOPOLITAN_LIBC_FMT_STRTOL_H_
#define COSMOPOLITAN_LIBC_FMT_STRTOL_H_
#include "libc/errno.h"
#include "libc/str/str.h"
#define CONSUME_SPACES(t, s, c) \
if (endptr) *endptr = (t *)(s); \
while (c == ' ' || c == '\t') c = *++s
#define GET_SIGN(s, c, d) \
d = c == '-' ? -1 : 1; \
if (c == '-' || c == '+') c = *++s
#define GET_RADIX(s, c, r) \
if (!r) { \
if (c == '0') { \
t |= 1; \
c = *++s; \
if ((c == 'x' || c == 'X') && isxdigit(s[1])) { \
c = *++s; \
r = 16; \
} else if ((c == 'b' || c == 'B') && (s[1] == '0' || s[1] == '1')) { \
c = *++s; \
r = 2; \
} else { \
r = 8; \
} \
} else { \
r = 10; \
} \
} else if (!(2 <= r && r <= 36)) { \
errno = EINVAL; \
return 0; \
} else if (c == '0') { \
t |= 1; \
c = *++s; \
if ((r == 2 && \
((c == 'b' || c == 'B') && (s[1] == '0' || s[1] == '1'))) || \
(r == 16 && ((c == 'x' || c == 'X') && isxdigit(s[1])))) { \
c = *++s; \
} \
}
int __vcscanf(int (*)(void *), int (*)(int, void *), void *, const char *,
va_list);
int __fmt(void *, void *, const char *, va_list);
#endif /* COSMOPOLITAN_LIBC_FMT_STRTOL_H_ */