gl/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 /* Specification.  */
  24 #include "printf-args.h"
  25
  26 #ifdef STATIC
  27 STATIC
  28 #endif
  29 int
  30 printf_fetchargs (va_list args, arguments *a)
  31 {
  32   unsigned int i;
  33   argument *ap;
  34
  35   for (i = 0, ap = &a->arg[0]; i < a->count; i++, ap++)
  36     switch (ap->type)
  37       {
  38       case TYPE_SCHAR:
  39         ap->a.a_schar = va_arg (args, /*signed char*/ int);
  40         break;
  41       case TYPE_UCHAR:
  42         ap->a.a_uchar = va_arg (args, /*unsigned char*/ int);
  43         break;
  44       case TYPE_SHORT:
  45         ap->a.a_short = va_arg (args, /*short*/ int);
  46         break;
  47       case TYPE_USHORT:
  48         ap->a.a_ushort = va_arg (args, /*unsigned short*/ int);
  49         break;
  50       case TYPE_INT:
  51         ap->a.a_int = va_arg (args, int);
  52         break;
  53       case TYPE_UINT:
  54         ap->a.a_uint = va_arg (args, unsigned int);
  55         break;
  56       case TYPE_LONGINT:
  57         ap->a.a_longint = va_arg (args, long int);
  58         break;
  59       case TYPE_ULONGINT:
  60         ap->a.a_ulongint = va_arg (args, unsigned long int);
  61         break;
  62 #ifdef HAVE_LONG_LONG
  63       case TYPE_LONGLONGINT:
  64         ap->a.a_longlongint = va_arg (args, long long int);
  65         break;
  66       case TYPE_ULONGLONGINT:
  67         ap->a.a_ulonglongint = va_arg (args, unsigned long long int);
  68         break;
  69 #endif
  70       case TYPE_DOUBLE:
  71         ap->a.a_double = va_arg (args, double);
  72         break;
  73 #ifdef HAVE_LONG_DOUBLE
  74       case TYPE_LONGDOUBLE:
  75         ap->a.a_longdouble = va_arg (args, long double);
  76         break;
  77 #endif
  78       case TYPE_CHAR:
  79         ap->a.a_char = va_arg (args, int);
  80         break;
  81 #ifdef HAVE_WINT_T
  82       case TYPE_WIDE_CHAR:
  83         ap->a.a_wide_char = va_arg (args, wint_t);
  84         break;
  85 #endif
  86       case TYPE_STRING:
  87         ap->a.a_string = va_arg (args, const char *);
  88         break;
  89 #ifdef HAVE_WCHAR_T
  90       case TYPE_WIDE_STRING:
  91         ap->a.a_wide_string = va_arg (args, const wchar_t *);
  92         break;
  93 #endif
  94       case TYPE_POINTER:
  95         ap->a.a_pointer = va_arg (args, void *);
  96         break;
  97       case TYPE_COUNT_SCHAR_POINTER:
  98         ap->a.a_count_schar_pointer = va_arg (args, signed char *);
  99         break;
 100       case TYPE_COUNT_SHORT_POINTER:
 101         ap->a.a_count_short_pointer = va_arg (args, short *);
 102         break;
 103       case TYPE_COUNT_INT_POINTER:
 104         ap->a.a_count_int_pointer = va_arg (args, int *);
 105         break;
 106       case TYPE_COUNT_LONGINT_POINTER:
 107         ap->a.a_count_longint_pointer = va_arg (args, long int *);
 108         break;
 109 #ifdef HAVE_LONG_LONG
 110       case TYPE_COUNT_LONGLONGINT_POINTER:
 111         ap->a.a_count_longlongint_pointer = va_arg (args, long long int *);
 112         break;
 113 #endif
 114       default:
 115         /* Unknown type.  */
 116         return -1;
 117       }
 118   return 0;
 119 }