1 /* vi: set sw=4 ts=4: */
3 * Licensed under the GPL version 2, see the file LICENSE in this tarball.
8 #if ENABLE_UNICODE_USING_LOCALE
13 PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
21 #define unicode_bidi_isrtl(wc) 0
22 #define unicode_bidi_is_neutral_wchar(wc) (wc <= 126 && !isalpha(wc))
24 #if !ENABLE_UNICODE_SUPPORT
26 # define unicode_strlen(string) strlen(string)
27 # define unicode_strwidth(string) strlen(string)
28 # define unicode_status UNICODE_OFF
29 # define init_unicode() ((void)0)
33 # if CONFIG_LAST_SUPPORTED_WCHAR < 126 || CONFIG_LAST_SUPPORTED_WCHAR >= 0x30000
34 # undef CONFIG_LAST_SUPPORTED_WCHAR
35 # define CONFIG_LAST_SUPPORTED_WCHAR 0x2ffff
38 # if CONFIG_LAST_SUPPORTED_WCHAR < 0x300
39 # undef ENABLE_UNICODE_COMBINING_WCHARS
40 # define ENABLE_UNICODE_COMBINING_WCHARS 0
43 # if CONFIG_LAST_SUPPORTED_WCHAR < 0x1100
44 # undef ENABLE_UNICODE_WIDE_WCHARS
45 # define ENABLE_UNICODE_WIDE_WCHARS 0
48 # if CONFIG_LAST_SUPPORTED_WCHAR < 0x590
49 # undef ENABLE_UNICODE_BIDI_SUPPORT
50 # define ENABLE_UNICODE_BIDI_SUPPORT 0
53 /* Number of unicode chars. Falls back to strlen() on invalid unicode */
54 size_t FAST_FUNC unicode_strlen(const char *string);
55 /* Width on terminal */
56 size_t FAST_FUNC unicode_strwidth(const char *string);
58 UNI_FLAG_PAD = (1 << 0),
60 //UNUSED: unsigned FAST_FUNC unicode_padding_to_width(unsigned width, const char *src);
61 //UNUSED: char* FAST_FUNC unicode_conv_to_printable2(uni_stat_t *stats, const char *src, unsigned width, int flags);
62 char* FAST_FUNC unicode_conv_to_printable(uni_stat_t *stats, const char *src);
63 char* FAST_FUNC unicode_conv_to_printable_maxwidth(uni_stat_t *stats, const char *src, unsigned maxwidth);
64 char* FAST_FUNC unicode_conv_to_printable_fixedwidth(uni_stat_t *stats, const char *src, unsigned width);
66 # if ENABLE_UNICODE_USING_LOCALE
68 extern uint8_t unicode_status;
69 void init_unicode(void) FAST_FUNC;
73 /* Homegrown Unicode support. It knows only C and Unicode locales. */
75 # if !ENABLE_FEATURE_CHECK_UNICODE_IN_ENV
76 # define unicode_status UNICODE_ON
77 # define init_unicode() ((void)0)
79 extern uint8_t unicode_status;
80 void init_unicode(void) FAST_FUNC;
86 /* Prevent name collisions */
87 # define wint_t bb_wint_t
88 # define mbstate_t bb_mbstate_t
89 # define mbstowcs bb_mbstowcs
90 # define wcstombs bb_wcstombs
91 # define wcrtomb bb_wcrtomb
92 # define iswspace bb_iswspace
93 # define iswalnum bb_iswalnum
94 # define iswpunct bb_iswpunct
95 # define wcwidth bb_wcwidth
97 typedef int32_t wint_t;
102 size_t mbstowcs(wchar_t *dest, const char *src, size_t n) FAST_FUNC;
103 size_t wcstombs(char *dest, const wchar_t *src, size_t n) FAST_FUNC;
104 size_t wcrtomb(char *s, wchar_t wc, mbstate_t *ps) FAST_FUNC;
105 int iswspace(wint_t wc) FAST_FUNC;
106 int iswalnum(wint_t wc) FAST_FUNC;
107 int iswpunct(wint_t wc) FAST_FUNC;
108 int wcwidth(unsigned ucs) FAST_FUNC;
109 # if ENABLE_UNICODE_BIDI_SUPPORT
110 # undef unicode_bidi_isrtl
111 int unicode_bidi_isrtl(wint_t wc) FAST_FUNC;
112 # if ENABLE_UNICODE_NEUTRAL_TABLE
113 # undef unicode_bidi_is_neutral_wchar
114 int unicode_bidi_is_neutral_wchar(wint_t wc) FAST_FUNC;
119 # endif /* !UNICODE_USING_LOCALE */
121 #endif /* UNICODE_SUPPORT */
123 POP_SAVED_FUNCTION_VISIBILITY