mirror of
https://github.com/sheumann/hush.git
synced 2024-11-09 02:09:01 +00:00
3ad5d0cbbe
function old new delta fiddle_sum 8 - -8 diffreg 2717 2690 -27 prepare 334 284 -50 ------------------------------------------------------------------------------ (add/remove: 0/1 grow/shrink: 0/2 up/down: 0/-85) Total: -85 bytes s/ATTRIBUTE_ALWAYS_INLINE/ALWAYS_INLINE/g
71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* ascii-to-numbers implementations for busybox
|
|
*
|
|
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
|
|
*
|
|
* Licensed under GPLv2, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
#include "libbb.h"
|
|
|
|
#define type long long
|
|
#define xstrtou(rest) xstrtoull##rest
|
|
#define xstrto(rest) xstrtoll##rest
|
|
#define xatou(rest) xatoull##rest
|
|
#define xato(rest) xatoll##rest
|
|
#define XSTR_UTYPE_MAX ULLONG_MAX
|
|
#define XSTR_TYPE_MAX LLONG_MAX
|
|
#define XSTR_TYPE_MIN LLONG_MIN
|
|
#define XSTR_STRTOU strtoull
|
|
#include "xatonum_template.c"
|
|
|
|
#if ULONG_MAX != ULLONG_MAX
|
|
#define type long
|
|
#define xstrtou(rest) xstrtoul##rest
|
|
#define xstrto(rest) xstrtol##rest
|
|
#define xatou(rest) xatoul##rest
|
|
#define xato(rest) xatol##rest
|
|
#define XSTR_UTYPE_MAX ULONG_MAX
|
|
#define XSTR_TYPE_MAX LONG_MAX
|
|
#define XSTR_TYPE_MIN LONG_MIN
|
|
#define XSTR_STRTOU strtoul
|
|
#include "xatonum_template.c"
|
|
#endif
|
|
|
|
#if UINT_MAX != ULONG_MAX
|
|
static ALWAYS_INLINE
|
|
unsigned bb_strtoui(const char *str, char **end, int b)
|
|
{
|
|
unsigned long v = strtoul(str, end, b);
|
|
if (v > UINT_MAX) {
|
|
errno = ERANGE;
|
|
return UINT_MAX;
|
|
}
|
|
return v;
|
|
}
|
|
#define type int
|
|
#define xstrtou(rest) xstrtou##rest
|
|
#define xstrto(rest) xstrtoi##rest
|
|
#define xatou(rest) xatou##rest
|
|
#define xato(rest) xatoi##rest
|
|
#define XSTR_UTYPE_MAX UINT_MAX
|
|
#define XSTR_TYPE_MAX INT_MAX
|
|
#define XSTR_TYPE_MIN INT_MIN
|
|
/* libc has no strtoui, so we need to create/use our own */
|
|
#define XSTR_STRTOU bb_strtoui
|
|
#include "xatonum_template.c"
|
|
#endif
|
|
|
|
/* A few special cases */
|
|
|
|
int xatoi_u(const char *numstr)
|
|
{
|
|
return xatou_range(numstr, 0, INT_MAX);
|
|
}
|
|
|
|
uint16_t xatou16(const char *numstr)
|
|
{
|
|
return xatou_range(numstr, 0, 0xffff);
|
|
}
|