1#ifndef _CTYPE_H
2
3#include <ctype/ctype.h>
4
5#ifndef _ISOMAC
6/* Initialize ctype locale data. */
7extern void __ctype_init (void);
8libc_hidden_proto (__ctype_init)
9
10/* ctype/ctype.h defined this as a macro and we don't want to #undef it.
11 So defeat macro expansion with parens for this declaration. */
12extern int (__isctype) (int __c, int __mask);
13
14# if IS_IN (libc)
15
16/* These accessors are used by the optimized macros to find the
17 thread-local cache of ctype information from the current thread's
18 locale. For inside libc, define them as inlines using the _NL_CURRENT
19 accessors. We don't use _NL_CURRENT_LOCALE->__ctype_b here because we
20 want to cause a link-time ref to _nl_current_LC_CTYPE under
21 NL_CURRENT_INDIRECT. */
22
23# include "../locale/localeinfo.h"
24# include <libc-tsd.h>
25
26# ifndef CTYPE_EXTERN_INLINE /* Used by ctype/ctype-info.c, which see. */
27# define CTYPE_EXTERN_INLINE extern inline
28# endif
29
30__libc_tsd_define (extern, const uint16_t *, CTYPE_B)
31__libc_tsd_define (extern, const int32_t *, CTYPE_TOUPPER)
32__libc_tsd_define (extern, const int32_t *, CTYPE_TOLOWER)
33
34
35CTYPE_EXTERN_INLINE const uint16_t ** __attribute__ ((const))
36__ctype_b_loc (void)
37{
38 return __libc_tsd_address (const uint16_t *, CTYPE_B);
39}
40
41CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
42__ctype_toupper_loc (void)
43{
44 return __libc_tsd_address (const int32_t *, CTYPE_TOUPPER);
45}
46
47CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
48__ctype_tolower_loc (void)
49{
50 return __libc_tsd_address (const int32_t *, CTYPE_TOLOWER);
51}
52
53# ifndef __NO_CTYPE
54/* The spec says that isdigit must only match the decimal digits. We
55 can check this without a memory access. */
56# undef isdigit
57# define isdigit(c) ({ int __c = (c); __c >= '0' && __c <= '9'; })
58# undef isdigit_l
59# define isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
60# undef __isdigit_l
61# define __isdigit_l(c, l) ({ int __c = (c); __c >= '0' && __c <= '9'; })
62# endif /* Not __NO_CTYPE. */
63
64# endif /* IS_IN (libc). */
65#endif /* Not _ISOMAC. */
66
67#endif /* ctype.h */
68