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
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
/* vi: set sw=4 ts=4: */
/*
* Licensed under GPLv2, see file LICENSE in this source tree.
*/
#ifndef UNICODE_H
#define UNICODE_H 1
#if ENABLE_UNICODE_USING_LOCALE
# include <wchar.h>
# include <wctype.h>
#endif
PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
enum {
UNICODE_UNKNOWN = 0,
UNICODE_OFF = 1,
UNICODE_ON = 2,
};
#define unicode_bidi_isrtl(wc) 0
#define unicode_bidi_is_neutral_wchar(wc) (wc <= 126 && !isalpha(wc))
#if !ENABLE_UNICODE_SUPPORT
# define unicode_strlen(string) strlen(string)
# define unicode_strwidth(string) strlen(string)
# define unicode_status UNICODE_OFF
# define init_unicode() ((void)0)
# define reinit_unicode(LANG) ((void)0)
#else
# if CONFIG_LAST_SUPPORTED_WCHAR < 126 || CONFIG_LAST_SUPPORTED_WCHAR >= 0x30000
# undef CONFIG_LAST_SUPPORTED_WCHAR
# define CONFIG_LAST_SUPPORTED_WCHAR 0x2ffff
# endif
# if CONFIG_LAST_SUPPORTED_WCHAR < 0x300
# undef ENABLE_UNICODE_COMBINING_WCHARS
# define ENABLE_UNICODE_COMBINING_WCHARS 0
# endif
# if CONFIG_LAST_SUPPORTED_WCHAR < 0x1100
# undef ENABLE_UNICODE_WIDE_WCHARS
# define ENABLE_UNICODE_WIDE_WCHARS 0
# endif
# if CONFIG_LAST_SUPPORTED_WCHAR < 0x590
# undef ENABLE_UNICODE_BIDI_SUPPORT
# define ENABLE_UNICODE_BIDI_SUPPORT 0
# endif
/* Number of unicode chars. Falls back to strlen() on invalid unicode */
size_t FAST_FUNC unicode_strlen(const char *string);
/* Width on terminal */
size_t FAST_FUNC unicode_strwidth(const char *string);
enum {
UNI_FLAG_PAD = (1 << 0),
};
//UNUSED: unsigned FAST_FUNC unicode_padding_to_width(unsigned width, const char *src);
//UNUSED: char* FAST_FUNC unicode_conv_to_printable2(uni_stat_t *stats, const char *src, unsigned width, int flags);
char* FAST_FUNC unicode_conv_to_printable(uni_stat_t *stats, const char *src);
//UNUSED: char* FAST_FUNC unicode_conv_to_printable_maxwidth(uni_stat_t *stats, const char *src, unsigned maxwidth);
char* FAST_FUNC unicode_conv_to_printable_fixedwidth(/*uni_stat_t *stats,*/ const char *src, unsigned width);
# if ENABLE_UNICODE_USING_LOCALE
extern uint8_t unicode_status;
void init_unicode(void) FAST_FUNC;
void reinit_unicode(const char *LANG) FAST_FUNC;
# else
/* Homegrown Unicode support. It knows only C and Unicode locales. */
# if !ENABLE_FEATURE_CHECK_UNICODE_IN_ENV
# define unicode_status UNICODE_ON
# define init_unicode() ((void)0)
# define reinit_unicode(LANG) ((void)0)
# else
extern uint8_t unicode_status;
void init_unicode(void) FAST_FUNC;
void reinit_unicode(const char *LANG) FAST_FUNC;
# endif
# undef MB_CUR_MAX
# define MB_CUR_MAX 6
#if ENABLE_PLATFORM_MINGW32
#undef wint_t
#undef mbstate_t
#undef mbstowcs
#undef wcstombs
#undef wcrtomb
#undef iswspace
#undef iswalnum
#undef iswpunct
#undef wcwidth
#undef wchar_t
#define wchar_t uint32_t /* keep in sync with MINGW_BB_WCHAR_T */
#endif
/* Prevent name collisions */
# define wint_t bb_wint_t
# define mbstate_t bb_mbstate_t
# define mbstowcs bb_mbstowcs
# define wcstombs bb_wcstombs
# define wcrtomb bb_wcrtomb
# define iswspace bb_iswspace
# define iswalnum bb_iswalnum
# define iswpunct bb_iswpunct
# define wcwidth bb_wcwidth
typedef int32_t wint_t;
typedef struct {
char bogus;
} mbstate_t;
size_t mbstowcs(wchar_t *dest, const char *src, size_t n) FAST_FUNC;
size_t wcstombs(char *dest, const wchar_t *src, size_t n) FAST_FUNC;
size_t wcrtomb(char *s, wchar_t wc, mbstate_t *ps) FAST_FUNC;
int iswspace(wint_t wc) FAST_FUNC;
int iswalnum(wint_t wc) FAST_FUNC;
int iswpunct(wint_t wc) FAST_FUNC;
int wcwidth(unsigned ucs) FAST_FUNC;
# if ENABLE_UNICODE_BIDI_SUPPORT
# undef unicode_bidi_isrtl
int unicode_bidi_isrtl(wint_t wc) FAST_FUNC;
# if ENABLE_UNICODE_NEUTRAL_TABLE
# undef unicode_bidi_is_neutral_wchar
int unicode_bidi_is_neutral_wchar(wint_t wc) FAST_FUNC;
# endif
# endif
# endif /* !UNICODE_USING_LOCALE */
#endif /* UNICODE_SUPPORT */
POP_SAVED_FUNCTION_VISIBILITY
#endif
|
