1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
| | #ifndef _CTYPE_H
#define _CTYPE_H
#ifdef __cplusplus
extern "C" {
#endif
#include <features.h>
int isalnum(int);
int isblank(int);
int iscntrl(int);
int ispunct(int);
int isxdigit(int);
int tolower(int);
int toupper(int);
static __inline int __isspace(int _c)
{
return _c == ' ' || (unsigned)_c-'\t' < 5;
}
__inline int isalpha(int _c)
{
return (((unsigned)_c | 32) - 'a') < 26;
}
__inline int isdigit(int _c)
{
return ((unsigned)_c - '0') < 10;
}
__inline int islower(int _c)
{
return ((unsigned)_c - 'a') < 26;
}
__inline int isupper(int _c)
{
return ((unsigned)_c - 'A') < 26;
}
__inline int isprint(int _c)
{
return ((unsigned)_c - 0x20) < 0x5f;
}
__inline int isgraph(int _c)
{
return ((unsigned)_c - 0x21) < 0x5e;
}
__inline int isspace(int _c)
{
return __isspace(_c);
}
#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
|| defined(_BSD_SOURCE)
#define __NEED_locale_t
#include <bits/alltypes.h>
int isalnum_l(int, locale_t);
int isalpha_l(int, locale_t);
int isblank_l(int, locale_t);
int iscntrl_l(int, locale_t);
int isdigit_l(int, locale_t);
int isgraph_l(int, locale_t);
int islower_l(int, locale_t);
int isprint_l(int, locale_t);
int ispunct_l(int, locale_t);
int isspace_l(int, locale_t);
int isupper_l(int, locale_t);
int isxdigit_l(int, locale_t);
int tolower_l(int, locale_t);
int toupper_l(int, locale_t);
int isascii(int);
int toascii(int);
#define _tolower(a) ((a)|0x20)
#define _toupper(a) ((a)&0x5f)
#endif
#ifdef __cplusplus
}
#endif
#endif
|