1 /* Decomposed printf argument list.
2 Copyright (C) 1999, 2002-2003, 2006 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 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
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License along
15 with this program; if not, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
23 #include "printf-args.h"
29 printf_fetchargs (va_list args, arguments *a)
34 for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++)
38 ap->a.a_schar = va_arg (args, /*signed char*/ int);
41 ap->a.a_uchar = va_arg (args, /*unsigned char*/ int);
44 ap->a.a_short = va_arg (args, /*short*/ int);
47 ap->a.a_ushort = va_arg (args, /*unsigned short*/ int);
50 ap->a.a_int = va_arg (args, int);
53 ap->a.a_uint = va_arg (args, unsigned int);
56 ap->a.a_longint = va_arg (args, long int);
59 ap->a.a_ulongint = va_arg (args, unsigned long int);
62 case TYPE_LONGLONGINT:
63 ap->a.a_longlongint = va_arg (args, long long int);
65 case TYPE_ULONGLONGINT:
66 ap->a.a_ulonglongint = va_arg (args, unsigned long long int);
70 ap->a.a_double = va_arg (args, double);
72 #ifdef HAVE_LONG_DOUBLE
74 ap->a.a_longdouble = va_arg (args, long double);
78 ap->a.a_char = va_arg (args, int);
82 ap->a.a_wide_char = va_arg (args, wint_t);
86 ap->a.a_string = va_arg (args, const char *);
87 /* A null pointer is an invalid argument for "%s", but in practice
88 it occurs quite frequently in printf statements that produce
89 debug output. Use a fallback in this case. */
90 if (ap->a.a_string == NULL)
91 ap->a.a_string = "(NULL)";
94 case TYPE_WIDE_STRING:
95 ap->a.a_wide_string = va_arg (args, const wchar_t *);
96 /* A null pointer is an invalid argument for "%ls", but in practice
97 it occurs quite frequently in printf statements that produce
98 debug output. Use a fallback in this case. */
99 if (ap->a.a_wide_string == NULL)
101 static const wchar_t wide_null_string[] =
104 (wchar_t)'N', (wchar_t)'U', (wchar_t)'L', (wchar_t)'L',
108 ap->a.a_wide_string = wide_null_string;
113 ap->a.a_pointer = va_arg (args, void *);
115 case TYPE_COUNT_SCHAR_POINTER:
116 ap->a.a_count_schar_pointer = va_arg (args, signed char *);
118 case TYPE_COUNT_SHORT_POINTER:
119 ap->a.a_count_short_pointer = va_arg (args, short *);
121 case TYPE_COUNT_INT_POINTER:
122 ap->a.a_count_int_pointer = va_arg (args, int *);
124 case TYPE_COUNT_LONGINT_POINTER:
125 ap->a.a_count_longint_pointer = va_arg (args, long int *);
127 #ifdef HAVE_LONG_LONG
128 case TYPE_COUNT_LONGLONGINT_POINTER:
129 ap->a.a_count_longlongint_pointer = va_arg (args, long long int *);