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Merge "Changes our ctype identifiers to match the BSDs"

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Dan Albert 2014-04-18 15:52:59 +00:00 committed by Gerrit Code Review
commit 0e351e4011
2 changed files with 13 additions and 136 deletions
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120
libc/include/ctype.h
View file

@ -44,12 +44,14 @@
#define _CTYPE_U 0x01
#define _CTYPE_L 0x02
#define _CTYPE_N 0x04
#define _CTYPE_D 0x04
#define _CTYPE_S 0x08
#define _CTYPE_P 0x10
#define _CTYPE_C 0x20
#define _CTYPE_X 0x40
#define _CTYPE_B 0x80
#define _CTYPE_R (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_D|_CTYPE_B)
#define _CTYPE_A (_CTYPE_L|_CTYPE_U)
__BEGIN_DECLS
@ -57,17 +59,6 @@ extern const char *_ctype_;
extern const short *_tolower_tab_;
extern const short *_toupper_tab_;
/* extern __inline is a GNU C extension */
#ifdef __GNUC__
# if defined(__GNUC_STDC_INLINE__)
#define __CTYPE_INLINE extern __inline __attribute__((__gnu_inline__))
# else
#define __CTYPE_INLINE extern __inline
# endif
#else
#define __CTYPE_INLINE static __inline
#endif
#if defined(__GNUC__) || defined(_ANSI_LIBRARY) || defined(lint)
int isalnum(int);
int isalpha(int);
@ -97,111 +88,6 @@ int _toupper(int);
#endif /* __GNUC__ || _ANSI_LIBRARY || lint */
#if defined(NDEBUG)
__CTYPE_INLINE int isalnum(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_CTYPE_U|_CTYPE_L|_CTYPE_N)));
}
__CTYPE_INLINE int isalpha(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_CTYPE_U|_CTYPE_L)));
}
__CTYPE_INLINE int iscntrl(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _CTYPE_C));
}
__CTYPE_INLINE int isdigit(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _CTYPE_N));
}
__CTYPE_INLINE int isgraph(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_N)));
}
__CTYPE_INLINE int islower(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _CTYPE_L));
}
__CTYPE_INLINE int isprint(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_CTYPE_P|_CTYPE_U|_CTYPE_L|_CTYPE_N|_CTYPE_B)));
}
__CTYPE_INLINE int ispunct(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _CTYPE_P));
}
__CTYPE_INLINE int isspace(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _CTYPE_S));
}
__CTYPE_INLINE int isupper(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _CTYPE_U));
}
__CTYPE_INLINE int isxdigit(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_CTYPE_N|_CTYPE_X)));
}
__CTYPE_INLINE int tolower(int c)
{
if ((unsigned int)c > 255)
return (c);
return ((_tolower_tab_ + 1)[c]);
}
__CTYPE_INLINE int toupper(int c)
{
if ((unsigned int)c > 255)
return (c);
return ((_toupper_tab_ + 1)[c]);
}
#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __POSIX_VISIBLE > 200112 \
|| __XPG_VISIBLE > 600
__CTYPE_INLINE int isblank(int c)
{
return (c == ' ' || c == '\t');
}
#endif
#if __BSD_VISIBLE || __XPG_VISIBLE
__CTYPE_INLINE int isascii(int c)
{
return ((unsigned int)c <= 0177);
}
__CTYPE_INLINE int toascii(int c)
{
return (c & 0177);
}
__CTYPE_INLINE int _tolower(int c)
{
return (c - 'A' + 'a');
}
__CTYPE_INLINE int _toupper(int c)
{
return (c - 'a' + 'A');
}
#endif /* __BSD_VISIBLE || __XPG_VISIBLE */
#endif /* NDEBUG */
__END_DECLS
#undef __CTYPE_INLINE
#endif /* !_CTYPE_H_ */

29
libc/stdlib/ctype_.c
View file

@ -38,7 +38,7 @@
#define _U _CTYPE_U
#define _L _CTYPE_L
#define _N _CTYPE_N
#define _D _CTYPE_D
#define _S _CTYPE_S
#define _P _CTYPE_P
#define _C _CTYPE_C
@ -53,8 +53,8 @@ const char _C_ctype_[1 + CTYPE_NUM_CHARS] = {
_C, _C, _C, _C, _C, _C, _C, _C,
_S|(char)_B, _P, _P, _P, _P, _P, _P, _P,
_P, _P, _P, _P, _P, _P, _P, _P,
_N, _N, _N, _N, _N, _N, _N, _N,
_N, _N, _P, _P, _P, _P, _P, _P,
_D, _D, _D, _D, _D, _D, _D, _D,
_D, _D, _P, _P, _P, _P, _P, _P,
_P, _U|_X, _U|_X, _U|_X, _U|_X, _U|_X, _U|_X, _U,
_U, _U, _U, _U, _U, _U, _U, _U,
_U, _U, _U, _U, _U, _U, _U, _U,
@ -85,13 +85,9 @@ const char _C_ctype_[1 + CTYPE_NUM_CHARS] = {
const char *_ctype_ = _C_ctype_;
// TODO: fix the header file so we don't have to duplicate all this inlined stuff.
#if 1 /* ndef NDEBUG */
int isalnum(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_U|_L|_N)));
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_U|_L|_D)));
}
int isalpha(int c)
@ -106,12 +102,12 @@ int iscntrl(int c)
int isdigit(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _N));
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & _D));
}
int isgraph(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_P|_U|_L|_N)));
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_P|_U|_L|_D)));
}
int islower(int c)
@ -121,7 +117,7 @@ int islower(int c)
int isprint(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_P|_U|_L|_N|_B)));
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_P|_U|_L|_D|_B)));
}
int ispunct(int c)
@ -141,18 +137,14 @@ int isupper(int c)
int isxdigit(int c)
{
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_N|_X)));
return (c == -1 ? 0 : ((_ctype_ + 1)[(unsigned char)c] & (_D|_X)));
}
#if __BSD_VISIBLE || __ISO_C_VISIBLE >= 1999 || __POSIX_VISIBLE > 200112 \
|| __XPG_VISIBLE > 600
int isblank(int c)
{
return (c == ' ' || c == '\t');
}
#endif
#if __BSD_VISIBLE || __XPG_VISIBLE
int isascii(int c)
{
return ((unsigned int)c <= 0177);
@ -163,6 +155,5 @@ int toascii(int c)
return (c & 0177);
}
#endif /* __BSD_VISIBLE || __XPG_VISIBLE */
#endif /* !NDBEUG */
__strong_alias(_toupper, toupper);
__strong_alias(_tolower, tolower);