1 /* Decomposed printf argument list.
2 Copyright (C) 1999, 2002-2003, 2005-2006 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify it
5 under the terms of the GNU Library General Public License as published
6 by the Free Software Foundation; either version 2, or (at your option)
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Library General Public License for more details.
14 You should have received a copy of the GNU Library General Public
15 License along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
22 #include "printf-args.h"
28 printf_fetchargs (va_list args
, arguments
*a
)
33 for (i
= 0, ap
= &a
->arg
[0]; i
< a
->count
; i
++, ap
++)
37 ap
->a
.a_schar
= va_arg (args
, /*signed char*/ int);
40 ap
->a
.a_uchar
= va_arg (args
, /*unsigned char*/ int);
43 ap
->a
.a_short
= va_arg (args
, /*short*/ int);
46 ap
->a
.a_ushort
= va_arg (args
, /*unsigned short*/ int);
49 ap
->a
.a_int
= va_arg (args
, int);
52 ap
->a
.a_uint
= va_arg (args
, unsigned int);
55 ap
->a
.a_longint
= va_arg (args
, long int);
58 ap
->a
.a_ulongint
= va_arg (args
, unsigned long int);
60 #ifdef HAVE_LONG_LONG_INT
61 case TYPE_LONGLONGINT
:
62 ap
->a
.a_longlongint
= va_arg (args
, long long int);
64 case TYPE_ULONGLONGINT
:
65 ap
->a
.a_ulonglongint
= va_arg (args
, unsigned long long int);
69 ap
->a
.a_double
= va_arg (args
, double);
71 #ifdef HAVE_LONG_DOUBLE
73 ap
->a
.a_longdouble
= va_arg (args
, long double);
77 ap
->a
.a_char
= va_arg (args
, int);
81 /* Although ISO C 99 7.24.1.(2) says that wint_t is "unchanged by
82 default argument promotions", this is not the case in mingw32,
83 where wint_t is 'unsigned short'. */
85 (sizeof (wint_t) < sizeof (int)
87 : va_arg (args
, wint_t));
91 ap
->a
.a_string
= va_arg (args
, const char *);
92 /* A null pointer is an invalid argument for "%s", but in practice
93 it occurs quite frequently in printf statements that produce
94 debug output. Use a fallback in this case. */
95 if (ap
->a
.a_string
== NULL
)
96 ap
->a
.a_string
= "(NULL)";
99 case TYPE_WIDE_STRING
:
100 ap
->a
.a_wide_string
= va_arg (args
, const wchar_t *);
101 /* A null pointer is an invalid argument for "%ls", but in practice
102 it occurs quite frequently in printf statements that produce
103 debug output. Use a fallback in this case. */
104 if (ap
->a
.a_wide_string
== NULL
)
106 static const wchar_t wide_null_string
[] =
109 (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L',
113 ap
->a
.a_wide_string
= wide_null_string
;
118 ap
->a
.a_pointer
= va_arg (args
, void *);
120 case TYPE_COUNT_SCHAR_POINTER
:
121 ap
->a
.a_count_schar_pointer
= va_arg (args
, signed char *);
123 case TYPE_COUNT_SHORT_POINTER
:
124 ap
->a
.a_count_short_pointer
= va_arg (args
, short *);
126 case TYPE_COUNT_INT_POINTER
:
127 ap
->a
.a_count_int_pointer
= va_arg (args
, int *);
129 case TYPE_COUNT_LONGINT_POINTER
:
130 ap
->a
.a_count_longint_pointer
= va_arg (args
, long int *);
132 #ifdef HAVE_LONG_LONG_INT
133 case TYPE_COUNT_LONGLONGINT_POINTER
:
134 ap
->a
.a_count_longlongint_pointer
= va_arg (args
, long long int *);