#define MB_INVALIDCH(x) ((x) == (size_t)-1 || (x) == (size_t)-2)
#define MB_NULLWCH(x) ((x) == 0)
-/* Try and shortcut the printable ascii characters to cut down the number of
- calls to a libc wcwidth() */
-static inline int
-_rl_wcwidth (wc)
- wchar_t wc;
-{
- switch (wc)
- {
- case ' ': case '!': case '"': case '#': case '%':
- case '&': case '\'': case '(': case ')': case '*':
- case '+': case ',': case '-': case '.': case '/':
- case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- case ':': case ';': case '<': case '=': case '>':
- case '?':
- case 'A': case 'B': case 'C': case 'D': case 'E':
- case 'F': case 'G': case 'H': case 'I': case 'J':
- case 'K': case 'L': case 'M': case 'N': case 'O':
- case 'P': case 'Q': case 'R': case 'S': case 'T':
- case 'U': case 'V': case 'W': case 'X': case 'Y':
- case 'Z':
- case '[': case '\\': case ']': case '^': case '_':
- case 'a': case 'b': case 'c': case 'd': case 'e':
- case 'f': case 'g': case 'h': case 'i': case 'j':
- case 'k': case 'l': case 'm': case 'n': case 'o':
- case 'p': case 'q': case 'r': case 's': case 't':
- case 'u': case 'v': case 'w': case 'x': case 'y':
- case 'z': case '{': case '|': case '}': case '~':
- return 1;
- default:
- return wcwidth (wc);
- }
-}
-
-/* Unicode combining characters range from U+0300 to U+036F */
-#define UNICODE_COMBINING_CHAR(x) ((x) >= 768 && (x) <= 879)
-
-#if defined (WCWIDTH_BROKEN)
-# define WCWIDTH(wc) ((_rl_utf8locale && UNICODE_COMBINING_CHAR(wc)) ? 0 : _rl_wcwidth(wc))
-#else
-# define WCWIDTH(wc) _rl_wcwidth(wc)
-#endif
-
-#if defined (WCWIDTH_BROKEN)
-# define IS_COMBINING_CHAR(x) (WCWIDTH(x) == 0 && iswcntrl(x) == 0)
-#else
-# define IS_COMBINING_CHAR(x) (WCWIDTH(x) == 0)
-#endif
-
#else /* !HANDLE_MULTIBYTE */
#undef MB_LEN_MAX