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Rename padding macros to reflect and clarify the original intention. 

No binary changes on luna68k (which has -DLIBSA_PRINTF_WIDTH_SUPPORT).
This commit is contained in:
tsutsui 2014-08-30 12:23:38 +00:00
parent 56e22ea3cf
commit e58317de49
1 changed files with 14 additions and 14 deletions
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28
sys/lib/libsa/subr_prf.c
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@ -1,4 +1,4 @@
/* $NetBSD: subr_prf.c,v 1.24 2014/03/22 02:51:44 hkenken Exp $ */
/* $NetBSD: subr_prf.c,v 1.25 2014/08/30 12:23:38 tsutsui Exp $ */
/*-
* Copyright (c) 1993
@ -79,21 +79,21 @@ const char hexdigits[16] = "0123456789abcdef";
#define ZEROPAD 0x40
#define NEGATIVE 0x80
#define KPRINTN(base) kprintn(put, ul, base, lflag, width)
#define LZERO() \
#define RADJUSTZEROPAD() \
do { \
if ((lflag & (ZEROPAD|LADJUST)) == ZEROPAD) { \
while (width-- > 0) \
put('0'); \
} \
} while (/*CONSTCOND*/0)
#define RPAD() \
#define LADJUSTPAD() \
do { \
if (lflag & LADJUST) { \
while (width-- > 0) \
put(' '); \
} \
} while (/*CONSTCOND*/0)
#define LPAD() \
#define RADJUSTPAD() \
do { \
if ((lflag & (ZEROPAD|LADJUST)) == 0) { \
while (width-- > 0) \
@ -102,9 +102,9 @@ do { \
} while (/*CONSTCOND*/0)
#else /* LIBSA_PRINTF_WIDTH_SUPPORT */
#define KPRINTN(base) kprintn(put, ul, base)
#define LZERO() /**/
#define RPAD() /**/
#define LPAD() /**/
#define RADJUSTZEROPAD() /**/
#define LADJUSTPAD() /**/
#define RADJUSTPAD() /**/
#endif /* LIBSA_PRINTF_WIDTH_SUPPORT */
#ifdef LIBSA_PRINTF_LONGLONG_SUPPORT
@ -235,9 +235,9 @@ reswitch:
#ifdef LIBSA_PRINTF_WIDTH_SUPPORT
--width;
#endif
LPAD();
RADJUSTPAD();
put(ch & 0xFF);
RPAD();
LADJUSTPAD();
break;
case 's':
p = va_arg(ap, char *);
@ -246,10 +246,10 @@ reswitch:
continue;
width -= q - p;
#endif
LPAD();
RADJUSTPAD();
while ((ch = (unsigned char)*p++))
put(ch);
RPAD();
LADJUSTPAD();
break;
case 'd':
ul =
@ -332,10 +332,10 @@ kprintn(void (*put)(int), UINTMAX_T ul, int base)
put(*--p);
}
#endif
LPAD();
LZERO();
RADJUSTPAD();
RADJUSTZEROPAD();
do {
put(*--p);
} while (p > buf);
RPAD();
LADJUSTPAD();
}