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annotate mcabber/mcabber/utf8.h @ 2218:b56be18d5a04

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author Mikael Berthe <mikael@lilotux.net>
date Thu, 05 Nov 2015 23:29:59 +0100
parents e6d355e50d7a
children
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1 #ifndef __MCABBER_UTF8_H__
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2 #define __MCABBER_UTF8_H__ 1
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4 #include <mcabber/config.h>
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6 #if defined HAVE_UNICODE && defined HAVE_WCHAR_H && defined HAVE_WCTYPE_H
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7 # define UNICODE
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8 #endif
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10 #ifdef HAVE_WCHAR_H
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11 # include <wchar.h>
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12 # define get_char_width(c) (utf8_mode ? wcwidth(get_char(c)) : 1)
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13 #else
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14 # define wcwidth(c) 1
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15 # define get_char_width(c) 1
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16 #endif
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17
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18 #ifdef HAVE_WCTYPE_H
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19 # include <wctype.h>
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21 /* The following bit is a hack for Solaris 8&9 systems that don't have
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22 * iswblank().
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23 * For now i made sure it comes after wctype.h so it doesn't create
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24 * problems (wctype.h has calls to iswblank() before wctype() is declared).
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25 * (Sebastian Kayser)
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26 */
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27 # ifndef HAVE_ISWBLANK
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28 # define iswblank(wc) iswctype(wc, wctype("blank"))
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29 # endif
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31 #else
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32 # define iswblank(c) (c == ' ')
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33 # define iswalnum(c) isalnum(c)
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34 # define iswprint(c) isprint(c)
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35 # define towupper(c) toupper(c)
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36 # define towlower(c) tolower(c)
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37 # define iswalpha(c) isalpha(c)
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38 #endif
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40 extern int utf8_mode;
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42 char *prev_char(char *str, const char *limit);
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43 char *next_char(char *str);
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44 unsigned get_char(const char *str);
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45 char *put_char(char *str, unsigned c);
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parents: 1571
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47 #endif /* __MCABBER_UTF8_H__ */
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49 /* vim: set et cindent cinoptions=>2\:2(0 ts=2 sw=2: For Vim users... */