glib/gnulib/printf-args.c

   1 /* Decomposed printf argument list.
   2    Copyright (C) 1999, 2002-2003 Free Software Foundation, Inc.
   3
   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)
   7    any later version.
   8
   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.
  13
  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  17    USA.  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 # include <config.h>
  21 #endif
  22
  23 #include "g-gnulib.h"
  24
  25 /* Specification.  */
  26 #include "printf-args.h"
  27
  28 #ifdef STATIC
  29 STATIC
  30 #endif
  31 int
  32 printf_fetchargs (va_list args, arguments *a)
  33 {
  34   unsigned int i;
  35   argument *ap;
  36
  37   for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++)
  38     switch (ap->type)
  39       {
  40       case TYPE_SCHAR:
  41         ap->a.a_schar = va_arg (args, /*signed char*/ int);
  42         break;
  43       case TYPE_UCHAR:
  44         ap->a.a_uchar = va_arg (args, /*unsigned char*/ int);
  45         break;
  46       case TYPE_SHORT:
  47         ap->a.a_short = va_arg (args, /*short*/ int);
  48         break;
  49       case TYPE_USHORT:
  50         ap->a.a_ushort = va_arg (args, /*unsigned short*/ int);
  51         break;
  52       case TYPE_INT:
  53         ap->a.a_int = va_arg (args, int);
  54         break;
  55       case TYPE_UINT:
  56         ap->a.a_uint = va_arg (args, unsigned int);
  57         break;
  58       case TYPE_LONGINT:
  59         ap->a.a_longint = va_arg (args, long int);
  60         break;
  61       case TYPE_ULONGINT:
  62         ap->a.a_ulongint = va_arg (args, unsigned long int);
  63         break;
  64 #ifdef HAVE_LONG_LONG
  65       case TYPE_LONGLONGINT:
  66         ap->a.a_longlongint = va_arg (args, long long int);
  67         break;
  68       case TYPE_ULONGLONGINT:
  69         ap->a.a_ulonglongint = va_arg (args, unsigned long long int);
  70         break;
  71 #endif
  72 #ifdef HAVE_INT64_AND_I64
  73       case TYPE_INT64:
  74         ap->a.a_int64 = va_arg (args, __int64);
  75         break;
  76       case TYPE_UINT64:
  77         ap->a.a_uint64 = va_arg (args, unsigned __int64);
  78         break;
  79 #endif
  80       case TYPE_DOUBLE:
  81         ap->a.a_double = va_arg (args, double);
  82         break;
  83 #ifdef HAVE_LONG_DOUBLE
  84       case TYPE_LONGDOUBLE:
  85         ap->a.a_longdouble = va_arg (args, long double);
  86         break;
  87 #endif
  88       case TYPE_CHAR:
  89         ap->a.a_char = va_arg (args, int);
  90         break;
  91 #ifdef HAVE_WINT_T
  92       case TYPE_WIDE_CHAR:
  93 #ifdef _WIN32
  94         ap->a.a_wide_char = va_arg (args, int);
  95 #else
  96         ap->a.a_wide_char = va_arg (args, wint_t);
  97 #endif
  98         break;
  99 #endif
 100       case TYPE_STRING:
 101         ap->a.a_string = va_arg (args, const char *);
 102         break;
 103 #ifdef HAVE_WCHAR_T
 104       case TYPE_WIDE_STRING:
 105         ap->a.a_wide_string = va_arg (args, const wchar_t *);
 106         break;
 107 #endif
 108       case TYPE_POINTER:
 109         ap->a.a_pointer = va_arg (args, void *);
 110         break;
 111       case TYPE_COUNT_SCHAR_POINTER:
 112         ap->a.a_count_schar_pointer = va_arg (args, signed char *);
 113         break;
 114       case TYPE_COUNT_SHORT_POINTER:
 115         ap->a.a_count_short_pointer = va_arg (args, short *);
 116         break;
 117       case TYPE_COUNT_INT_POINTER:
 118         ap->a.a_count_int_pointer = va_arg (args, int *);
 119         break;
 120       case TYPE_COUNT_LONGINT_POINTER:
 121         ap->a.a_count_longint_pointer = va_arg (args, long int *);
 122         break;
 123 #ifdef HAVE_LONG_LONG
 124       case TYPE_COUNT_LONGLONGINT_POINTER:
 125         ap->a.a_count_longlongint_pointer = va_arg (args, long long int *);
 126         break;
 127 #endif
 128       default:
 129         /* Unknown type.  */
 130         return -1;
 131       }
 132   return 0;
 133 }