167 iswalnum (wint_t wc)  in iswalnum()  argument
169   return (wc >= 0 && wc < 128  in iswalnum()
170 	  ? (wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z')  in iswalnum()
177 iswalpha (wint_t wc)  in iswalpha()  argument
179   return (wc >= 0 && wc < 128  in iswalpha()
180 	  ? (wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'  in iswalpha()
187 iswblank (wint_t wc)  in iswblank()  argument
189   return (wc >= 0 && wc < 128  in iswblank()
190 	  ? wc == ' ' || wc == '\t'  in iswblank()
197 iswcntrl (wint_t wc)  in iswcntrl()  argument
199   return (wc >= 0 && wc < 128  in iswcntrl()
200 	  ? (wc & ~0x1f) == 0 || wc == 0x7f  in iswcntrl()
207 iswdigit (wint_t wc)  in iswdigit()  argument
209   return (wc >= '0' && wc <= '9');  in iswdigit()
215 iswgraph (wint_t wc)  in iswgraph()  argument
217   return (wc >= 0 && wc < 128  in iswgraph()
218 	  ? wc >= '!' && wc <= '~'  in iswgraph()
225 iswlower (wint_t wc)  in iswlower()  argument
227   return (wc >= 0 && wc < 128  in iswlower()
228 	  ? wc >= 'a' && wc <= 'z'  in iswlower()
235 iswprint (wint_t wc)  in iswprint()  argument
237   return (wc >= 0 && wc < 128  in iswprint()
238 	  ? wc >= ' ' && wc <= '~'  in iswprint()
245 iswpunct (wint_t wc)  in iswpunct()  argument
247   return (wc >= 0 && wc < 128  in iswpunct()
248 	  ? wc >= '!' && wc <= '~'  in iswpunct()
249 	    && !((wc >= '0' && wc <= '9')  in iswpunct()
250 		 || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'Z'))  in iswpunct()
257 iswspace (wint_t wc)  in iswspace()  argument
259   return (wc >= 0 && wc < 128  in iswspace()
260 	  ? wc == ' ' || wc == '\t'  in iswspace()
261 	    || wc == '\n' || wc == '\v' || wc == '\f' || wc == '\r'  in iswspace()
268 iswupper (wint_t wc)  in iswupper()  argument
270   return (wc >= 0 && wc < 128  in iswupper()
271 	  ? wc >= 'A' && wc <= 'Z'  in iswupper()
278 iswxdigit (wint_t wc)  in iswxdigit()  argument
280   return (wc >= '0' && wc <= '9') || ((wc & ~0x20) >= 'A' && (wc & ~0x20) <= 'F');  in iswxdigit()
294   wchar_t wc;		/* if wc_valid: the current character */  member
308 #define mb_iseq(mbc, sc) ((mbc).wc_valid && (mbc).wc == (sc))
309 #define mb_isnul(mbc) ((mbc).wc_valid && (mbc).wc == 0)
313       ? (int) (mbc1).wc - (int) (mbc2).wc				\
325       ? (int) towlower ((mbc1).wc) - (int) towlower ((mbc2).wc)		\
336    ? (mbc1).wc == (mbc2).wc						\
341    ? towlower ((mbc1).wc) == towlower ((mbc2).wc)			\
347   ((mbc).wc_valid && (mbc).wc >= 0 && (mbc).wc <= 127)
348 #define mb_isalnum(mbc) ((mbc).wc_valid && iswalnum ((mbc).wc))
349 #define mb_isalpha(mbc) ((mbc).wc_valid && iswalpha ((mbc).wc))
350 #define mb_isblank(mbc) ((mbc).wc_valid && iswblank ((mbc).wc))
351 #define mb_iscntrl(mbc) ((mbc).wc_valid && iswcntrl ((mbc).wc))
352 #define mb_isdigit(mbc) ((mbc).wc_valid && iswdigit ((mbc).wc))
353 #define mb_isgraph(mbc) ((mbc).wc_valid && iswgraph ((mbc).wc))
354 #define mb_islower(mbc) ((mbc).wc_valid && iswlower ((mbc).wc))
355 #define mb_isprint(mbc) ((mbc).wc_valid && iswprint ((mbc).wc))
356 #define mb_ispunct(mbc) ((mbc).wc_valid && iswpunct ((mbc).wc))
357 #define mb_isspace(mbc) ((mbc).wc_valid && iswspace ((mbc).wc))
358 #define mb_isupper(mbc) ((mbc).wc_valid && iswupper ((mbc).wc))
359 #define mb_isxdigit(mbc) ((mbc).wc_valid && iswxdigit ((mbc).wc))
367 mb_width_aux (wint_t wc)  in mb_width_aux()  argument
369   int w = wcwidth (wc);  in mb_width_aux()
372   return (w >= 0 ? w : iswcntrl (wc) ? 0 : MB_UNPRINTABLE_WIDTH);  in mb_width_aux()
376   ((mbc).wc_valid ? mb_width_aux ((mbc).wc) : MB_UNPRINTABLE_WIDTH)
384    (mbc)->wc = (mbc)->buf[0] = (sc))
399     new->wc = old->wc;  in mb_copy()