Date: Sun, 05 Jan 2020 19:10:19 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 156920] isspecial(3) is not helpful Message-ID: <bug-156920-227-omGF7OYVzh@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-156920-227@https.bugs.freebsd.org/bugzilla/> References: <bug-156920-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D156920 --- Comment #6 from Conrad Meyer <cem@freebsd.org> --- #define isspecial(c) __sbistype((c), _CTYPE_T) Whatever that means. @Ed, there are a host of other BSD-specific ctype.h extensions that could m= aybe be better defined, or removed: 127-#if __BSD_VISIBLE 128-#define digittoint(c) __sbmaskrune((c), 0xFF) 129-#define ishexnumber(c) __sbistype((c), _CTYPE_X) 130-#define isideogram(c) __sbistype((c), _CTYPE_I) 131-#define isnumber(c) __sbistype((c), _CTYPE_D|_CTYPE_N) 132-#define isphonogram(c) __sbistype((c), _CTYPE_Q) 133-#define isrune(c) __sbistype((c), 0xFFFFFF00L) (And keep in mind the corresponding wchar versions, 116-#if __BSD_VISIBLE 117-#define iswascii(wc) (((wc) & ~0x7F) =3D=3D 0) 118-#define iswhexnumber(wc) __istype((wc), _CTYPE_X) /* alias of iswxdigit */ 119-#define iswideogram(wc) __istype((wc), _CTYPE_I) 120-#define iswnumber(wc) __istype((wc), _CTYPE_D|_CTYPE_N) 121-#define iswphonogram(wc) __istype((wc), _CTYPE_Q) 122-#define iswrune(wc) __istype((wc), 0xFFFFFF00L) 123:#define iswspecial(wc) __istype((wc), _CTYPE_T) ) There is a hardcoded ASCII table in lib/libc/locale/table.c that includes several characters marked as whitespace (_CTYPE_S) but zero references to _CTYPE_T. --=20 You are receiving this mail because: You are the assignee for the bug.=
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