1#ifndef _WCTYPE_H
2
3#ifndef _ISOMAC
4/* We try to get wint_t from <stddef.h>, but not all GCC versions define it
5 there. So define it ourselves if it remains undefined. */
6# define __need_wint_t
7# include <stddef.h>
8# ifndef _WINT_T
9/* Integral type unchanged by default argument promotions that can
10 hold any value corresponding to members of the extended character
11 set, as well as at least one value that does not correspond to any
12 member of the extended character set. */
13# define _WINT_T
14typedef unsigned int wint_t;
15# endif
16
17/* Need to repeat these prototypes here, as wctype/wctype.h defines all
18 these as macros and thus we couldn't add libc_hidden_proto. */
19
20extern int iswalpha (wint_t __wc);
21extern int iswalnum (wint_t __wc);
22extern int iswdigit (wint_t __wc);
23extern int iswlower (wint_t __wc);
24extern int iswspace (wint_t __wc);
25extern int iswxdigit (wint_t __wc);
26extern wint_t towlower (wint_t __wc);
27extern wint_t towupper (wint_t __wc);
28
29libc_hidden_proto (iswalpha)
30libc_hidden_proto (iswalnum)
31libc_hidden_proto (iswdigit)
32libc_hidden_proto (iswlower)
33libc_hidden_proto (iswspace)
34libc_hidden_proto (iswxdigit)
35libc_hidden_proto (towlower)
36libc_hidden_proto (towupper)
37#endif
38
39#include <wctype/wctype.h>
40
41#ifndef _ISOMAC
42/* Internal interfaces. */
43extern int __iswspace (wint_t __wc);
44extern int __iswctype (wint_t __wc, wctype_t __desc);
45extern wctype_t __wctype (const char *__property);
46extern wctrans_t __wctrans (const char *__property);
47extern wint_t __towctrans (wint_t __wc, wctrans_t __desc);
48
49extern __typeof (iswalnum) __iswalnum __THROW __attribute_pure__;
50extern __typeof (iswalnum_l) __iswalnum_l;
51extern __typeof (iswalpha_l) __iswalpha_l;
52extern __typeof (iswblank_l) __iswblank_l;
53extern __typeof (iswcntrl_l) __iswcntrl_l;
54extern __typeof (iswdigit_l) __iswdigit_l;
55extern __typeof (iswlower) __iswlower __THROW __attribute_pure__;
56extern __typeof (iswlower_l) __iswlower_l;
57extern __typeof (iswgraph_l) __iswgraph_l;
58extern __typeof (iswprint_l) __iswprint_l;
59extern __typeof (iswpunct_l) __iswpunct_l;
60extern __typeof (iswspace_l) __iswspace_l;
61extern __typeof (iswupper_l) __iswupper_l;
62extern __typeof (iswxdigit_l) __iswxdigit_l;
63extern __typeof (towlower_l) __towlower_l;
64extern __typeof (towupper_l) __towupper_l;
65extern __typeof (towlower) __towlower __THROW __attribute_pure__;
66extern __typeof (towupper) __towupper __THROW __attribute_pure__;
67
68libc_hidden_proto (__towctrans)
69libc_hidden_proto (__iswctype)
70libc_hidden_proto (__iswalnum)
71libc_hidden_proto (__iswalnum_l)
72libc_hidden_proto (__iswalpha_l)
73libc_hidden_proto (__iswblank_l)
74libc_hidden_proto (__iswcntrl_l)
75libc_hidden_proto (__iswdigit_l)
76libc_hidden_proto (__iswlower)
77libc_hidden_proto (__iswlower_l)
78libc_hidden_proto (__iswgraph_l)
79libc_hidden_proto (__iswprint_l)
80libc_hidden_proto (__iswpunct_l)
81libc_hidden_proto (__iswspace_l)
82libc_hidden_proto (__iswupper_l)
83libc_hidden_proto (__iswxdigit_l)
84libc_hidden_proto (__towlower_l)
85libc_hidden_proto (__towupper_l)
86libc_hidden_proto (__towlower)
87libc_hidden_proto (__towupper)
88
89/* The spec says that isdigit must only match the decimal digits. We
90 can check this without a memory access. */
91# if IS_IN (libc)
92# undef iswdigit
93# define iswdigit(c) ({ wint_t __c = (c); __c >= L'0' && __c <= L'9'; })
94# undef iswdigit_l
95# define iswdigit_l(c, l) ({ wint_t __c = (c); __c >= L'0' && __c <= L'9'; })
96# undef __iswdigit_l
97# define __iswdigit_l(c, l) ({ wint_t __c = (c); __c >= L'0' && __c <= L'9'; })
98# endif
99
100#endif
101#endif
102