1099 lines
25 KiB
C
1099 lines
25 KiB
C
|
/* $NetBSD: vfscanf.c,v 1.41 2010/12/16 17:42:27 wiz Exp $ */
|
||
|
|
|
||
|
|
/*-
|
||
|
|
* Copyright (c) 1990, 1993
|
||
|
|
* The Regents of the University of California. All rights reserved.
|
||
|
|
*
|
||
|
|
* This code is derived from software contributed to Berkeley by
|
||
|
|
* Chris Torek.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
* 1. Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in the
|
||
|
|
* documentation and/or other materials provided with the distribution.
|
||
|
|
* 3. Neither the name of the University nor the names of its contributors
|
||
|
|
* may be used to endorse or promote products derived from this software
|
||
|
|
* without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||
|
|
* SUCH DAMAGE.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <sys/cdefs.h>
|
||
|
|
#if defined(LIBC_SCCS) && !defined(lint)
|
||
|
|
#if 0
|
||
|
|
static char sccsid[] = "@(#)vfscanf.c 8.1 (Berkeley) 6/4/93";
|
||
|
|
__FBSDID("$FreeBSD: src/lib/libc/stdio/vfscanf.c,v 1.41 2007/01/09 00:28:07 imp Exp $");
|
||
|
|
#else
|
||
|
|
__RCSID("$NetBSD: vfscanf.c,v 1.41 2010/12/16 17:42:27 wiz Exp $");
|
||
|
|
#endif
|
||
|
|
#endif /* LIBC_SCCS and not lint */
|
||
|
|
|
||
|
|
#include "namespace.h"
|
||
|
|
#include <assert.h>
|
||
|
|
#include <ctype.h>
|
||
|
|
#include <inttypes.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
#include <stdarg.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <wchar.h>
|
||
|
|
#include <wctype.h>
|
||
|
|
|
||
|
|
#include "reentrant.h"
|
||
|
|
#include "local.h"
|
||
|
|
|
||
|
|
#ifndef NO_FLOATING_POINT
|
||
|
|
#include <locale.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Provide an external name for vfscanf. Note, we don't use the normal
|
||
|
|
* namespace.h method; stdio routines explicitly use the internal name
|
||
|
|
* __svfscanf.
|
||
|
|
*/
|
||
|
|
#ifdef __weak_alias
|
||
|
|
__weak_alias(vfscanf,__svfscanf)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#define BUF 513 /* Maximum length of numeric string. */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Flags used during conversion.
|
||
|
|
*/
|
||
|
|
#define LONG 0x0001 /* l: long or double */
|
||
|
|
#define LONGDBL 0x0002 /* L: long double */
|
||
|
|
#define SHORT 0x0004 /* h: short */
|
||
|
|
#define SUPPRESS 0x0008 /* *: suppress assignment */
|
||
|
|
#define POINTER 0x0010 /* p: void * (as hex) */
|
||
|
|
#define NOSKIP 0x0020 /* [ or c: do not skip blanks */
|
||
|
|
#define LONGLONG 0x0400 /* ll: long long (+ deprecated q: quad) */
|
||
|
|
#define INTMAXT 0x0800 /* j: intmax_t */
|
||
|
|
#define PTRDIFFT 0x1000 /* t: ptrdiff_t */
|
||
|
|
#define SIZET 0x2000 /* z: size_t */
|
||
|
|
#define SHORTSHORT 0x4000 /* hh: char */
|
||
|
|
#define UNSIGNED 0x8000 /* %[oupxX] conversions */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The following are used in integral conversions only:
|
||
|
|
* SIGNOK, NDIGITS, PFXOK, and NZDIGITS
|
||
|
|
*/
|
||
|
|
#define SIGNOK 0x00040 /* +/- is (still) legal */
|
||
|
|
#define NDIGITS 0x00080 /* no digits detected */
|
||
|
|
#define PFXOK 0x00100 /* 0x prefix is (still) legal */
|
||
|
|
#define NZDIGITS 0x00200 /* no zero digits detected */
|
||
|
|
#define HAVESIGN 0x10000 /* sign detected */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Conversion types.
|
||
|
|
*/
|
||
|
|
#define CT_CHAR 0 /* %c conversion */
|
||
|
|
#define CT_CCL 1 /* %[...] conversion */
|
||
|
|
#define CT_STRING 2 /* %s conversion */
|
||
|
|
#define CT_INT 3 /* %[dioupxX] conversion */
|
||
|
|
#define CT_FLOAT 4 /* %[efgEFG] conversion */
|
||
|
|
|
||
|
|
static const u_char *__sccl(char *, const u_char *);
|
||
|
|
#ifndef NO_FLOATING_POINT
|
||
|
|
static int parsefloat(FILE *, char *, char *);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
int __scanfdebug = 0;
|
||
|
|
|
||
|
|
#define __collate_load_error /*CONSTCOND*/0
|
||
|
|
static int
|
||
|
|
__collate_range_cmp(int c1, int c2)
|
||
|
|
{
|
||
|
|
static char s1[2], s2[2];
|
||
|
|
|
||
|
|
s1[0] = c1;
|
||
|
|
s2[0] = c2;
|
||
|
|
return strcoll(s1, s2);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* __svfscanf - MT-safe version
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
__svfscanf(FILE *fp, char const *fmt0, va_list ap)
|
||
|
|
{
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
FLOCKFILE(fp);
|
||
|
|
ret = __svfscanf_unlocked(fp, fmt0, ap);
|
||
|
|
FUNLOCKFILE(fp);
|
||
|
|
return (ret);
|
||
|
|
}
|
||
|
|
|
||
|
|
#define SCANF_SKIP_SPACE() \
|
||
|
|
do { \
|
||
|
|
while ((fp->_r > 0 || __srefill(fp) == 0) && isspace(*fp->_p)) \
|
||
|
|
nread++, fp->_r--, fp->_p++; \
|
||
|
|
} while (/*CONSTCOND*/ 0)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* __svfscanf_unlocked - non-MT-safe version of __svfscanf
|
||
|
|
*/
|
||
|
|
int
|
||
|
|
__svfscanf_unlocked(FILE *fp, const char *fmt0, va_list ap)
|
||
|
|
{
|
||
|
|
const u_char *fmt = (const u_char *)fmt0;
|
||
|
|
int c; /* character from format, or conversion */
|
||
|
|
size_t width; /* field width, or 0 */
|
||
|
|
char *p; /* points into all kinds of strings */
|
||
|
|
size_t n; /* handy size_t */
|
||
|
|
int flags; /* flags as defined above */
|
||
|
|
char *p0; /* saves original value of p when necessary */
|
||
|
|
int nassigned; /* number of fields assigned */
|
||
|
|
int nconversions; /* number of conversions */
|
||
|
|
int nread; /* number of characters consumed from fp */
|
||
|
|
int base; /* base argument to conversion function */
|
||
|
|
char ccltab[256]; /* character class table for %[...] */
|
||
|
|
char buf[BUF]; /* buffer for numeric and mb conversions */
|
||
|
|
wchar_t *wcp; /* handy wide-character pointer */
|
||
|
|
size_t nconv; /* length of multibyte sequence converted */
|
||
|
|
static const mbstate_t initial;
|
||
|
|
mbstate_t mbs;
|
||
|
|
|
||
|
|
/* `basefix' is used to avoid `if' tests in the integer scanner */
|
||
|
|
static const short basefix[17] =
|
||
|
|
{ 10, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
|
||
|
|
|
||
|
|
_DIAGASSERT(fp != NULL);
|
||
|
|
_DIAGASSERT(fmt0 != NULL);
|
||
|
|
|
||
|
|
_SET_ORIENTATION(fp, -1);
|
||
|
|
|
||
|
|
nassigned = 0;
|
||
|
|
nconversions = 0;
|
||
|
|
nread = 0;
|
||
|
|
base = 0;
|
||
|
|
for (;;) {
|
||
|
|
c = (unsigned char)*fmt++;
|
||
|
|
if (c == 0)
|
||
|
|
return (nassigned);
|
||
|
|
if (isspace(c)) {
|
||
|
|
while ((fp->_r > 0 || __srefill(fp) == 0) &&
|
||
|
|
isspace(*fp->_p))
|
||
|
|
nread++, fp->_r--, fp->_p++;
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (c != '%')
|
||
|
|
goto literal;
|
||
|
|
width = 0;
|
||
|
|
flags = 0;
|
||
|
|
/*
|
||
|
|
* switch on the format. continue if done;
|
||
|
|
* break once format type is derived.
|
||
|
|
*/
|
||
|
|
again: c = *fmt++;
|
||
|
|
switch (c) {
|
||
|
|
case '%':
|
||
|
|
SCANF_SKIP_SPACE();
|
||
|
|
literal:
|
||
|
|
if (fp->_r <= 0 && __srefill(fp))
|
||
|
|
goto input_failure;
|
||
|
|
if (*fp->_p != c)
|
||
|
|
goto match_failure;
|
||
|
|
fp->_r--, fp->_p++;
|
||
|
|
nread++;
|
||
|
|
continue;
|
||
|
|
|
||
|
|
case '*':
|
||
|
|
flags |= SUPPRESS;
|
||
|
|
goto again;
|
||
|
|
case 'j':
|
||
|
|
flags |= INTMAXT;
|
||
|
|
goto again;
|
||
|
|
case 'l':
|
||
|
|
if (flags & LONG) {
|
||
|
|
flags &= ~LONG;
|
||
|
|
flags |= LONGLONG;
|
||
|
|
} else
|
||
|
|
flags |= LONG;
|
||
|
|
goto again;
|
||
|
|
case 'q':
|
||
|
|
flags |= LONGLONG; /* not quite */
|
||
|
|
goto again;
|
||
|
|
case 't':
|
||
|
|
flags |= PTRDIFFT;
|
||
|
|
goto again;
|
||
|
|
case 'z':
|
||
|
|
flags |= SIZET;
|
||
|
|
goto again;
|
||
|
|
case 'L':
|
||
|
|
flags |= LONGDBL;
|
||
|
|
goto again;
|
||
|
|
case 'h':
|
||
|
|
if (flags & SHORT) {
|
||
|
|
flags &= ~SHORT;
|
||
|
|
flags |= SHORTSHORT;
|
||
|
|
} else
|
||
|
|
flags |= SHORT;
|
||
|
|
goto again;
|
||
|
|
|
||
|
|
case '0': case '1': case '2': case '3': case '4':
|
||
|
|
case '5': case '6': case '7': case '8': case '9':
|
||
|
|
width = width * 10 + c - '0';
|
||
|
|
goto again;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Conversions.
|
||
|
|
*/
|
||
|
|
case 'd':
|
||
|
|
c = CT_INT;
|
||
|
|
base = 10;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'i':
|
||
|
|
c = CT_INT;
|
||
|
|
base = 0;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'o':
|
||
|
|
c = CT_INT;
|
||
|
|
flags |= UNSIGNED;
|
||
|
|
base = 8;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'u':
|
||
|
|
c = CT_INT;
|
||
|
|
flags |= UNSIGNED;
|
||
|
|
base = 10;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'X':
|
||
|
|
case 'x':
|
||
|
|
flags |= PFXOK; /* enable 0x prefixing */
|
||
|
|
c = CT_INT;
|
||
|
|
flags |= UNSIGNED;
|
||
|
|
base = 16;
|
||
|
|
break;
|
||
|
|
|
||
|
|
#ifndef NO_FLOATING_POINT
|
||
|
|
case 'A': case 'E': case 'F': case 'G':
|
||
|
|
case 'a': case 'e': case 'f': case 'g':
|
||
|
|
c = CT_FLOAT;
|
||
|
|
break;
|
||
|
|
#endif
|
||
|
|
|
||
|
|
case 'S':
|
||
|
|
flags |= LONG;
|
||
|
|
/* FALLTHROUGH */
|
||
|
|
case 's':
|
||
|
|
c = CT_STRING;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case '[':
|
||
|
|
fmt = __sccl(ccltab, fmt);
|
||
|
|
flags |= NOSKIP;
|
||
|
|
c = CT_CCL;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'C':
|
||
|
|
flags |= LONG;
|
||
|
|
/* FALLTHROUGH */
|
||
|
|
case 'c':
|
||
|
|
flags |= NOSKIP;
|
||
|
|
c = CT_CHAR;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'p': /* pointer format is like hex */
|
||
|
|
flags |= POINTER | PFXOK;
|
||
|
|
c = CT_INT; /* assumes sizeof(uintmax_t) */
|
||
|
|
flags |= UNSIGNED; /* >= sizeof(uintptr_t) */
|
||
|
|
base = 16;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case 'n':
|
||
|
|
nconversions++;
|
||
|
|
if (flags & SUPPRESS) /* ??? */
|
||
|
|
continue;
|
||
|
|
if (flags & SHORTSHORT)
|
||
|
|
*va_arg(ap, char *) = nread;
|
||
|
|
else if (flags & SHORT)
|
||
|
|
*va_arg(ap, short *) = nread;
|
||
|
|
else if (flags & LONG)
|
||
|
|
*va_arg(ap, long *) = nread;
|
||
|
|
else if (flags & LONGLONG)
|
||
|
|
*va_arg(ap, long long *) = nread;
|
||
|
|
else if (flags & INTMAXT)
|
||
|
|
*va_arg(ap, intmax_t *) = nread;
|
||
|
|
else if (flags & SIZET)
|
||
|
|
*va_arg(ap, size_t *) = nread;
|
||
|
|
else if (flags & PTRDIFFT)
|
||
|
|
*va_arg(ap, ptrdiff_t *) = nread;
|
||
|
|
else
|
||
|
|
*va_arg(ap, int *) = nread;
|
||
|
|
continue;
|
||
|
|
|
||
|
|
default:
|
||
|
|
goto match_failure;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Disgusting backwards compatibility hack. XXX
|
||
|
|
*/
|
||
|
|
case '\0': /* compat */
|
||
|
|
return (EOF);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* We have a conversion that requires input.
|
||
|
|
*/
|
||
|
|
if (fp->_r <= 0 && __srefill(fp))
|
||
|
|
goto input_failure;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Consume leading white space, except for formats
|
||
|
|
* that suppress this.
|
||
|
|
*/
|
||
|
|
if ((flags & NOSKIP) == 0) {
|
||
|
|
while (isspace(*fp->_p)) {
|
||
|
|
nread++;
|
||
|
|
if (--fp->_r > 0)
|
||
|
|
fp->_p++;
|
||
|
|
else if (__srefill(fp))
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
* Note that there is at least one character in
|
||
|
|
* the buffer, so conversions that do not set NOSKIP
|
||
|
|
* ca no longer result in an input failure.
|
||
|
|
*/
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Do the conversion.
|
||
|
|
*/
|
||
|
|
switch (c) {
|
||
|
|
|
||
|
|
case CT_CHAR:
|
||
|
|
/* scan arbitrary characters (sets NOSKIP) */
|
||
|
|
if (width == 0)
|
||
|
|
width = 1;
|
||
|
|
if (flags & LONG) {
|
||
|
|
if ((flags & SUPPRESS) == 0)
|
||
|
|
wcp = va_arg(ap, wchar_t *);
|
||
|
|
else
|
||
|
|
wcp = NULL;
|
||
|
|
n = 0;
|
||
|
|
while (width != 0) {
|
||
|
|
if (n == MB_CUR_MAX) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
buf[n++] = *fp->_p;
|
||
|
|
fp->_p++;
|
||
|
|
fp->_r--;
|
||
|
|
mbs = initial;
|
||
|
|
nconv = mbrtowc(wcp, buf, n, &mbs);
|
||
|
|
if (nconv == (size_t)-1) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
if (nconv == 0 && !(flags & SUPPRESS))
|
||
|
|
*wcp = L'\0';
|
||
|
|
if (nconv != (size_t)-2) {
|
||
|
|
nread += n;
|
||
|
|
width--;
|
||
|
|
if (!(flags & SUPPRESS))
|
||
|
|
wcp++;
|
||
|
|
n = 0;
|
||
|
|
}
|
||
|
|
if (fp->_r <= 0 && __srefill(fp)) {
|
||
|
|
if (n != 0) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!(flags & SUPPRESS))
|
||
|
|
nassigned++;
|
||
|
|
} else if (flags & SUPPRESS) {
|
||
|
|
size_t sum = 0;
|
||
|
|
for (;;) {
|
||
|
|
if ((n = fp->_r) < width) {
|
||
|
|
sum += n;
|
||
|
|
width -= n;
|
||
|
|
fp->_p += n;
|
||
|
|
if (__srefill(fp)) {
|
||
|
|
if (sum == 0)
|
||
|
|
goto input_failure;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} else {
|
||
|
|
sum += width;
|
||
|
|
fp->_r -= width;
|
||
|
|
fp->_p += width;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
nread += sum;
|
||
|
|
} else {
|
||
|
|
size_t r = fread(va_arg(ap, char *), 1,
|
||
|
|
width, fp);
|
||
|
|
|
||
|
|
if (r == 0)
|
||
|
|
goto input_failure;
|
||
|
|
nread += r;
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
nconversions++;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case CT_CCL:
|
||
|
|
/* scan a (nonempty) character class (sets NOSKIP) */
|
||
|
|
if (width == 0)
|
||
|
|
width = (size_t)~0; /* `infinity' */
|
||
|
|
/* take only those things in the class */
|
||
|
|
if (flags & LONG) {
|
||
|
|
wchar_t twc;
|
||
|
|
int nchars;
|
||
|
|
|
||
|
|
if ((flags & SUPPRESS) == 0)
|
||
|
|
wcp = va_arg(ap, wchar_t *);
|
||
|
|
else
|
||
|
|
wcp = &twc;
|
||
|
|
n = 0;
|
||
|
|
nchars = 0;
|
||
|
|
while (width != 0) {
|
||
|
|
if (n == MB_CUR_MAX) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
buf[n++] = *fp->_p;
|
||
|
|
fp->_p++;
|
||
|
|
fp->_r--;
|
||
|
|
mbs = initial;
|
||
|
|
nconv = mbrtowc(wcp, buf, n, &mbs);
|
||
|
|
if (nconv == (size_t)-1) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
if (nconv == 0)
|
||
|
|
*wcp = L'\0';
|
||
|
|
if (nconv != (size_t)-2) {
|
||
|
|
if (wctob(*wcp) != EOF &&
|
||
|
|
!ccltab[wctob(*wcp)]) {
|
||
|
|
while (n != 0) {
|
||
|
|
n--;
|
||
|
|
(void)ungetc(buf[n],
|
||
|
|
fp);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
nread += n;
|
||
|
|
width--;
|
||
|
|
if (!(flags & SUPPRESS))
|
||
|
|
wcp++;
|
||
|
|
nchars++;
|
||
|
|
n = 0;
|
||
|
|
}
|
||
|
|
if (fp->_r <= 0 && __srefill(fp)) {
|
||
|
|
if (n != 0) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (n != 0) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
n = nchars;
|
||
|
|
if (n == 0)
|
||
|
|
goto match_failure;
|
||
|
|
if (!(flags & SUPPRESS)) {
|
||
|
|
*wcp = L'\0';
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
} else if (flags & SUPPRESS) {
|
||
|
|
n = 0;
|
||
|
|
while (ccltab[*fp->_p]) {
|
||
|
|
n++, fp->_r--, fp->_p++;
|
||
|
|
if (--width == 0)
|
||
|
|
break;
|
||
|
|
if (fp->_r <= 0 && __srefill(fp)) {
|
||
|
|
if (n == 0)
|
||
|
|
goto input_failure;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (n == 0)
|
||
|
|
goto match_failure;
|
||
|
|
} else {
|
||
|
|
p0 = p = va_arg(ap, char *);
|
||
|
|
while (ccltab[*fp->_p]) {
|
||
|
|
fp->_r--;
|
||
|
|
*p++ = *fp->_p++;
|
||
|
|
if (--width == 0)
|
||
|
|
break;
|
||
|
|
if (fp->_r <= 0 && __srefill(fp)) {
|
||
|
|
if (p == p0)
|
||
|
|
goto input_failure;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
n = p - p0;
|
||
|
|
if (n == 0)
|
||
|
|
goto match_failure;
|
||
|
|
*p = 0;
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
nread += n;
|
||
|
|
nconversions++;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case CT_STRING:
|
||
|
|
/* like CCL, but zero-length string OK, & no NOSKIP */
|
||
|
|
if (width == 0)
|
||
|
|
width = (size_t)~0;
|
||
|
|
if (flags & LONG) {
|
||
|
|
wchar_t twc;
|
||
|
|
|
||
|
|
if ((flags & SUPPRESS) == 0)
|
||
|
|
wcp = va_arg(ap, wchar_t *);
|
||
|
|
else
|
||
|
|
wcp = &twc;
|
||
|
|
n = 0;
|
||
|
|
while (!isspace(*fp->_p) && width != 0) {
|
||
|
|
if (n == MB_CUR_MAX) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
buf[n++] = *fp->_p;
|
||
|
|
fp->_p++;
|
||
|
|
fp->_r--;
|
||
|
|
mbs = initial;
|
||
|
|
nconv = mbrtowc(wcp, buf, n, &mbs);
|
||
|
|
if (nconv == (size_t)-1) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
if (nconv == 0)
|
||
|
|
*wcp = L'\0';
|
||
|
|
if (nconv != (size_t)-2) {
|
||
|
|
if (iswspace(*wcp)) {
|
||
|
|
while (n != 0) {
|
||
|
|
n--;
|
||
|
|
(void)ungetc(buf[n],
|
||
|
|
fp);
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
nread += n;
|
||
|
|
width--;
|
||
|
|
if (!(flags & SUPPRESS))
|
||
|
|
wcp++;
|
||
|
|
n = 0;
|
||
|
|
}
|
||
|
|
if (fp->_r <= 0 && __srefill(fp)) {
|
||
|
|
if (n != 0) {
|
||
|
|
fp->_flags |= __SERR;
|
||
|
|
goto input_failure;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!(flags & SUPPRESS)) {
|
||
|
|
*wcp = L'\0';
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
} else if (flags & SUPPRESS) {
|
||
|
|
n = 0;
|
||
|
|
while (!isspace(*fp->_p)) {
|
||
|
|
n++, fp->_r--, fp->_p++;
|
||
|
|
if (--width == 0)
|
||
|
|
break;
|
||
|
|
if (fp->_r <= 0 && __srefill(fp))
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
nread += n;
|
||
|
|
} else {
|
||
|
|
p0 = p = va_arg(ap, char *);
|
||
|
|
while (!isspace(*fp->_p)) {
|
||
|
|
fp->_r--;
|
||
|
|
*p++ = *fp->_p++;
|
||
|
|
if (--width == 0)
|
||
|
|
break;
|
||
|
|
if (fp->_r <= 0 && __srefill(fp))
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
*p = 0;
|
||
|
|
nread += p - p0;
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
nconversions++;
|
||
|
|
continue;
|
||
|
|
|
||
|
|
case CT_INT:
|
||
|
|
/* scan an integer as if by the conversion function */
|
||
|
|
#ifdef hardway
|
||
|
|
if (width == 0 || width > sizeof(buf) - 1)
|
||
|
|
width = sizeof(buf) - 1;
|
||
|
|
#else
|
||
|
|
/* size_t is unsigned, hence this optimisation */
|
||
|
|
if (--width > sizeof(buf) - 2)
|
||
|
|
width = sizeof(buf) - 2;
|
||
|
|
width++;
|
||
|
|
#endif
|
||
|
|
flags |= SIGNOK | NDIGITS | NZDIGITS;
|
||
|
|
for (p = buf; width; width--) {
|
||
|
|
c = *fp->_p;
|
||
|
|
/*
|
||
|
|
* Switch on the character; `goto ok'
|
||
|
|
* if we accept it as a part of number.
|
||
|
|
*/
|
||
|
|
switch (c) {
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The digit 0 is always legal, but is
|
||
|
|
* special. For %i conversions, if no
|
||
|
|
* digits (zero or nonzero) have been
|
||
|
|
* scanned (only signs), we will have
|
||
|
|
* base==0. In that case, we should set
|
||
|
|
* it to 8 and enable 0x prefixing.
|
||
|
|
* Also, if we have not scanned zero digits
|
||
|
|
* before this, do not turn off prefixing
|
||
|
|
* (someone else will turn it off if we
|
||
|
|
* have scanned any nonzero digits).
|
||
|
|
*/
|
||
|
|
case '0':
|
||
|
|
if (base == 0) {
|
||
|
|
base = 8;
|
||
|
|
flags |= PFXOK;
|
||
|
|
}
|
||
|
|
if (flags & NZDIGITS)
|
||
|
|
flags &= ~(SIGNOK|NZDIGITS|NDIGITS);
|
||
|
|
else
|
||
|
|
flags &= ~(SIGNOK|PFXOK|NDIGITS);
|
||
|
|
goto ok;
|
||
|
|
|
||
|
|
/* 1 through 7 always legal */
|
||
|
|
case '1': case '2': case '3':
|
||
|
|
case '4': case '5': case '6': case '7':
|
||
|
|
base = basefix[base];
|
||
|
|
flags &= ~(SIGNOK | PFXOK | NDIGITS);
|
||
|
|
goto ok;
|
||
|
|
|
||
|
|
/* digits 8 and 9 ok iff decimal or hex */
|
||
|
|
case '8': case '9':
|
||
|
|
base = basefix[base];
|
||
|
|
if (base <= 8)
|
||
|
|
break; /* not legal here */
|
||
|
|
flags &= ~(SIGNOK | PFXOK | NDIGITS);
|
||
|
|
goto ok;
|
||
|
|
|
||
|
|
/* letters ok iff hex */
|
||
|
|
case 'A': case 'B': case 'C':
|
||
|
|
case 'D': case 'E': case 'F':
|
||
|
|
case 'a': case 'b': case 'c':
|
||
|
|
case 'd': case 'e': case 'f':
|
||
|
|
/* no need to fix base here */
|
||
|
|
if (base <= 10)
|
||
|
|
break; /* not legal here */
|
||
|
|
flags &= ~(SIGNOK | PFXOK | NDIGITS);
|
||
|
|
goto ok;
|
||
|
|
|
||
|
|
/* sign ok only as first character */
|
||
|
|
case '+': case '-':
|
||
|
|
if (flags & SIGNOK) {
|
||
|
|
flags &= ~SIGNOK;
|
||
|
|
flags |= HAVESIGN;
|
||
|
|
goto ok;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* x ok iff flag still set & 2nd char (or
|
||
|
|
* 3rd char if we have a sign).
|
||
|
|
*/
|
||
|
|
case 'x': case 'X':
|
||
|
|
if (flags & PFXOK && p ==
|
||
|
|
buf + 1 + !!(flags & HAVESIGN)) {
|
||
|
|
base = 16; /* if %i */
|
||
|
|
flags &= ~PFXOK;
|
||
|
|
goto ok;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* If we got here, c is not a legal character
|
||
|
|
* for a number. Stop accumulating digits.
|
||
|
|
*/
|
||
|
|
break;
|
||
|
|
ok:
|
||
|
|
/*
|
||
|
|
* c is legal: store it and look at the next.
|
||
|
|
*/
|
||
|
|
*p++ = c;
|
||
|
|
if (--fp->_r > 0)
|
||
|
|
fp->_p++;
|
||
|
|
else if (__srefill(fp))
|
||
|
|
break; /* EOF */
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
* If we had only a sign, it is no good; push
|
||
|
|
* back the sign. If the number ends in `x',
|
||
|
|
* it was [sign] '0' 'x', so push back the x
|
||
|
|
* and treat it as [sign] '0'.
|
||
|
|
*/
|
||
|
|
if (flags & NDIGITS) {
|
||
|
|
if (p > buf)
|
||
|
|
(void)ungetc(*(u_char *)--p, fp);
|
||
|
|
goto match_failure;
|
||
|
|
}
|
||
|
|
c = ((u_char *)p)[-1];
|
||
|
|
if (c == 'x' || c == 'X') {
|
||
|
|
--p;
|
||
|
|
(void)ungetc(c, fp);
|
||
|
|
}
|
||
|
|
if ((flags & SUPPRESS) == 0) {
|
||
|
|
uintmax_t res;
|
||
|
|
|
||
|
|
*p = 0;
|
||
|
|
if ((flags & UNSIGNED) == 0)
|
||
|
|
res = strtoimax(buf, (char **)NULL, base);
|
||
|
|
else
|
||
|
|
res = strtoumax(buf, (char **)NULL, base);
|
||
|
|
if (flags & POINTER)
|
||
|
|
*va_arg(ap, void **) =
|
||
|
|
(void *)(uintptr_t)res;
|
||
|
|
else if (flags & SHORTSHORT)
|
||
|
|
*va_arg(ap, char *) = (char)res;
|
||
|
|
else if (flags & SHORT)
|
||
|
|
*va_arg(ap, short *) = (short)res;
|
||
|
|
else if (flags & LONG)
|
||
|
|
*va_arg(ap, long *) = (long)res;
|
||
|
|
else if (flags & LONGLONG)
|
||
|
|
*va_arg(ap, long long *) = res;
|
||
|
|
else if (flags & INTMAXT)
|
||
|
|
*va_arg(ap, intmax_t *) = res;
|
||
|
|
else if (flags & PTRDIFFT)
|
||
|
|
*va_arg(ap, ptrdiff_t *) =
|
||
|
|
(ptrdiff_t)res;
|
||
|
|
else if (flags & SIZET)
|
||
|
|
*va_arg(ap, size_t *) = (size_t)res;
|
||
|
|
else
|
||
|
|
*va_arg(ap, int *) = (int)res;
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
nread += p - buf;
|
||
|
|
nconversions++;
|
||
|
|
break;
|
||
|
|
|
||
|
|
#ifndef NO_FLOATING_POINT
|
||
|
|
case CT_FLOAT:
|
||
|
|
/* scan a floating point number as if by strtod */
|
||
|
|
if (width == 0 || width > sizeof(buf) - 1)
|
||
|
|
width = sizeof(buf) - 1;
|
||
|
|
if ((width = parsefloat(fp, buf, buf + width)) == 0)
|
||
|
|
goto match_failure;
|
||
|
|
if ((flags & SUPPRESS) == 0) {
|
||
|
|
if (flags & LONGDBL) {
|
||
|
|
long double res = strtold(buf, &p);
|
||
|
|
*va_arg(ap, long double *) = res;
|
||
|
|
} else if (flags & LONG) {
|
||
|
|
double res = strtod(buf, &p);
|
||
|
|
*va_arg(ap, double *) = res;
|
||
|
|
} else {
|
||
|
|
float res = strtof(buf, &p);
|
||
|
|
*va_arg(ap, float *) = res;
|
||
|
|
}
|
||
|
|
if (__scanfdebug && (size_t)(p - buf) != width)
|
||
|
|
abort();
|
||
|
|
nassigned++;
|
||
|
|
}
|
||
|
|
nread += width;
|
||
|
|
nconversions++;
|
||
|
|
break;
|
||
|
|
#endif /* !NO_FLOATING_POINT */
|
||
|
|
}
|
||
|
|
}
|
||
|
|
input_failure:
|
||
|
|
return (nconversions != 0 ? nassigned : EOF);
|
||
|
|
match_failure:
|
||
|
|
return (nassigned);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Fill in the given table from the scanset at the given format
|
||
|
|
* (just after `['). Return a pointer to the character past the
|
||
|
|
* closing `]'. The table has a 1 wherever characters should be
|
||
|
|
* considered part of the scanset.
|
||
|
|
*/
|
||
|
|
static const u_char *
|
||
|
|
__sccl(tab, fmt)
|
||
|
|
char *tab;
|
||
|
|
const u_char *fmt;
|
||
|
|
{
|
||
|
|
int c, n, v, i;
|
||
|
|
|
||
|
|
_DIAGASSERT(tab != NULL);
|
||
|
|
_DIAGASSERT(fmt != NULL);
|
||
|
|
/* first `clear' the whole table */
|
||
|
|
c = *fmt++; /* first char hat => negated scanset */
|
||
|
|
if (c == '^') {
|
||
|
|
v = 1; /* default => accept */
|
||
|
|
c = *fmt++; /* get new first char */
|
||
|
|
} else
|
||
|
|
v = 0; /* default => reject */
|
||
|
|
|
||
|
|
/* XXX: Will not work if sizeof(tab*) > sizeof(char) */
|
||
|
|
(void)memset(tab, v, 256);
|
||
|
|
|
||
|
|
if (c == 0)
|
||
|
|
return (fmt - 1);/* format ended before closing ] */
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Now set the entries corresponding to the actual scanset
|
||
|
|
* to the opposite of the above.
|
||
|
|
*
|
||
|
|
* The first character may be ']' (or '-') without being special;
|
||
|
|
* the last character may be '-'.
|
||
|
|
*/
|
||
|
|
v = 1 - v;
|
||
|
|
for (;;) {
|
||
|
|
tab[c] = v; /* take character c */
|
||
|
|
doswitch:
|
||
|
|
n = *fmt++; /* and examine the next */
|
||
|
|
switch (n) {
|
||
|
|
|
||
|
|
case 0: /* format ended too soon */
|
||
|
|
return (fmt - 1);
|
||
|
|
|
||
|
|
case '-':
|
||
|
|
/*
|
||
|
|
* A scanset of the form
|
||
|
|
* [01+-]
|
||
|
|
* is defined as `the digit 0, the digit 1,
|
||
|
|
* the character +, the character -', but
|
||
|
|
* the effect of a scanset such as
|
||
|
|
* [a-zA-Z0-9]
|
||
|
|
* is implementation defined. The V7 Unix
|
||
|
|
* scanf treats `a-z' as `the letters a through
|
||
|
|
* z', but treats `a-a' as `the letter a, the
|
||
|
|
* character -, and the letter a'.
|
||
|
|
*
|
||
|
|
* For compatibility, the `-' is not considerd
|
||
|
|
* to define a range if the character following
|
||
|
|
* it is either a close bracket (required by ANSI)
|
||
|
|
* or is not numerically greater than the character
|
||
|
|
* we just stored in the table (c).
|
||
|
|
*/
|
||
|
|
n = *fmt;
|
||
|
|
if (n == ']' || (__collate_load_error ? n < c :
|
||
|
|
__collate_range_cmp(n, c) < 0)) {
|
||
|
|
c = '-';
|
||
|
|
break; /* resume the for(;;) */
|
||
|
|
}
|
||
|
|
fmt++;
|
||
|
|
/* fill in the range */
|
||
|
|
if (__collate_load_error) {
|
||
|
|
do
|
||
|
|
tab[++c] = v;
|
||
|
|
while (c < n);
|
||
|
|
} else {
|
||
|
|
for (i = 0; i < 256; i ++)
|
||
|
|
if (__collate_range_cmp(c, i) < 0 &&
|
||
|
|
__collate_range_cmp(i, n) <= 0)
|
||
|
|
tab[i] = v;
|
||
|
|
}
|
||
|
|
#if 1 /* XXX another disgusting compatibility hack */
|
||
|
|
c = n;
|
||
|
|
/*
|
||
|
|
* Alas, the V7 Unix scanf also treats formats
|
||
|
|
* such as [a-c-e] as `the letters a through e'.
|
||
|
|
* This too is permitted by the standard....
|
||
|
|
*/
|
||
|
|
goto doswitch;
|
||
|
|
#else
|
||
|
|
c = *fmt++;
|
||
|
|
if (c == 0)
|
||
|
|
return (fmt - 1);
|
||
|
|
if (c == ']')
|
||
|
|
return (fmt);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
case ']': /* end of scanset */
|
||
|
|
return (fmt);
|
||
|
|
|
||
|
|
default: /* just another character */
|
||
|
|
c = n;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/* NOTREACHED */
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifndef NO_FLOATING_POINT
|
||
|
|
static int
|
||
|
|
parsefloat(FILE *fp, char *buf, char *end)
|
||
|
|
{
|
||
|
|
char *commit, *p;
|
||
|
|
int infnanpos = 0;
|
||
|
|
enum {
|
||
|
|
S_START, S_GOTSIGN, S_INF, S_NAN, S_MAYBEHEX,
|
||
|
|
S_DIGITS, S_FRAC, S_EXP, S_EXPDIGITS
|
||
|
|
} state = S_START;
|
||
|
|
unsigned char c;
|
||
|
|
char decpt = *localeconv()->decimal_point;
|
||
|
|
_Bool gotmantdig = 0, ishex = 0;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* We set commit = p whenever the string we have read so far
|
||
|
|
* constitutes a valid representation of a floating point
|
||
|
|
* number by itself. At some point, the parse will complete
|
||
|
|
* or fail, and we will ungetc() back to the last commit point.
|
||
|
|
* To ensure that the file offset gets updated properly, it is
|
||
|
|
* always necessary to read at least one character that doesn't
|
||
|
|
* match; thus, we can't short-circuit "infinity" or "nan(...)".
|
||
|
|
*/
|
||
|
|
commit = buf - 1;
|
||
|
|
for (p = buf; p < end; ) {
|
||
|
|
c = *fp->_p;
|
||
|
|
reswitch:
|
||
|
|
switch (state) {
|
||
|
|
case S_START:
|
||
|
|
state = S_GOTSIGN;
|
||
|
|
if (c == '-' || c == '+')
|
||
|
|
break;
|
||
|
|
else
|
||
|
|
goto reswitch;
|
||
|
|
case S_GOTSIGN:
|
||
|
|
switch (c) {
|
||
|
|
case '0':
|
||
|
|
state = S_MAYBEHEX;
|
||
|
|
commit = p;
|
||
|
|
break;
|
||
|
|
case 'I':
|
||
|
|
case 'i':
|
||
|
|
state = S_INF;
|
||
|
|
break;
|
||
|
|
case 'N':
|
||
|
|
case 'n':
|
||
|
|
state = S_NAN;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
state = S_DIGITS;
|
||
|
|
goto reswitch;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
case S_INF:
|
||
|
|
if (infnanpos > 6 ||
|
||
|
|
(c != "nfinity"[infnanpos] &&
|
||
|
|
c != "NFINITY"[infnanpos]))
|
||
|
|
goto parsedone;
|
||
|
|
if (infnanpos == 1 || infnanpos == 6)
|
||
|
|
commit = p; /* inf or infinity */
|
||
|
|
infnanpos++;
|
||
|
|
break;
|
||
|
|
case S_NAN:
|
||
|
|
switch (infnanpos) {
|
||
|
|
case -1: /* XXX kludge to deal with nan(...) */
|
||
|
|
goto parsedone;
|
||
|
|
case 0:
|
||
|
|
if (c != 'A' && c != 'a')
|
||
|
|
goto parsedone;
|
||
|
|
break;
|
||
|
|
case 1:
|
||
|
|
if (c != 'N' && c != 'n')
|
||
|
|
goto parsedone;
|
||
|
|
else
|
||
|
|
commit = p;
|
||
|
|
break;
|
||
|
|
case 2:
|
||
|
|
if (c != '(')
|
||
|
|
goto parsedone;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (c == ')') {
|
||
|
|
commit = p;
|
||
|
|
infnanpos = -2;
|
||
|
|
} else if (!isalnum(c) && c != '_')
|
||
|
|
goto parsedone;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
infnanpos++;
|
||
|
|
break;
|
||
|
|
case S_MAYBEHEX:
|
||
|
|
state = S_DIGITS;
|
||
|
|
if (c == 'X' || c == 'x') {
|
||
|
|
ishex = 1;
|
||
|
|
break;
|
||
|
|
} else { /* we saw a '0', but no 'x' */
|
||
|
|
gotmantdig = 1;
|
||
|
|
goto reswitch;
|
||
|
|
}
|
||
|
|
case S_DIGITS:
|
||
|
|
if ((ishex && isxdigit(c)) || isdigit(c))
|
||
|
|
gotmantdig = 1;
|
||
|
|
else {
|
||
|
|
state = S_FRAC;
|
||
|
|
if (c != decpt)
|
||
|
|
goto reswitch;
|
||
|
|
}
|
||
|
|
if (gotmantdig)
|
||
|
|
commit = p;
|
||
|
|
break;
|
||
|
|
case S_FRAC:
|
||
|
|
if (((c == 'E' || c == 'e') && !ishex) ||
|
||
|
|
((c == 'P' || c == 'p') && ishex)) {
|
||
|
|
if (!gotmantdig)
|
||
|
|
goto parsedone;
|
||
|
|
else
|
||
|
|
state = S_EXP;
|
||
|
|
} else if ((ishex && isxdigit(c)) || isdigit(c)) {
|
||
|
|
commit = p;
|
||
|
|
gotmantdig = 1;
|
||
|
|
} else
|
||
|
|
goto parsedone;
|
||
|
|
break;
|
||
|
|
case S_EXP:
|
||
|
|
state = S_EXPDIGITS;
|
||
|
|
if (c == '-' || c == '+')
|
||
|
|
break;
|
||
|
|
else
|
||
|
|
goto reswitch;
|
||
|
|
case S_EXPDIGITS:
|
||
|
|
if (isdigit(c))
|
||
|
|
commit = p;
|
||
|
|
else
|
||
|
|
goto parsedone;
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
*p++ = c;
|
||
|
|
if (--fp->_r > 0)
|
||
|
|
fp->_p++;
|
||
|
|
else if (__srefill(fp))
|
||
|
|
break; /* EOF */
|
||
|
|
}
|
||
|
|
|
||
|
|
parsedone:
|
||
|
|
while (commit < --p)
|
||
|
|
(void)ungetc(*(u_char *)p, fp);
|
||
|
|
*++commit = '\0';
|
||
|
|
return (commit - buf);
|
||
|
|
}
|
||
|
|
#endif
|