release/src/router/libncurses/test/widechars.h

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  28
  29 #ifndef __WIDECHARS_H
  30 #define __WIDECHARS_H 1
  31
  32 #include <test.priv.h>
  33
  34 #if USE_WIDEC_SUPPORT
  35
  36 #if defined(__MINGW32__)
  37 /*
  38  * MinGW has wide-character functions, but they do not work correctly.
  39  */
  40
  41 extern int _nc_mbtowc(wchar_t *pwc, const char *s, size_t n);
  42 extern int __MINGW_NOTHROW _nc_mbtowc(wchar_t *pwc, const char *s, size_t n);
  43 #define mbtowc(pwc,s,n) _nc_mbtowc(pwc,s,n)
  44
  45 extern int __MINGW_NOTHROW _nc_mblen(const char *, size_t);
  46 #define mblen(s,n) _nc_mblen(s, n)
  47
  48 #endif /* __MINGW32__ */
  49
  50 #if HAVE_MBTOWC && HAVE_MBLEN
  51 #define reset_mbytes(state) IGNORE_RC(mblen(NULL, 0)), IGNORE_RC(mbtowc(NULL, NULL, 0))
  52 #define count_mbytes(buffer,length,state) mblen(buffer,length)
  53 #define check_mbytes(wch,buffer,length,state) \
  54         (int) mbtowc(&wch, buffer, length)
  55 #define state_unused
  56 #elif HAVE_MBRTOWC && HAVE_MBRLEN
  57 #define reset_mbytes(state) init_mb(state)
  58 #define count_mbytes(buffer,length,state) mbrlen(buffer,length,&state)
  59 #define check_mbytes(wch,buffer,length,state) \
  60         (int) mbrtowc(&wch, buffer, length, &state)
  61 #else
  62 make an error
  63 #endif
  64
  65 #else
  66
  67 #endif /* USE_WIDEC_SUPPORT */
  68
  69 extern void widechars_stub(void);
  70
  71 #endif /* __WIDECHARS_H */