1 /* gmp_obstack_printf -- formatted output to an obstack. 2 3 Copyright 2001, 2002 Free Software Foundation, Inc. 4 5 This file is part of the GNU MP Library. 6 7 The GNU MP Library is free software; you can redistribute it and/or modify 8 it under the terms of the GNU Lesser General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or (at your 10 option) any later version. 11 12 The GNU MP Library is distributed in the hope that it will be useful, but 13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 14 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 15 License for more details. 16 17 You should have received a copy of the GNU Lesser General Public License 18 along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ 19 20 #include "config.h" 21 22 #if HAVE_OBSTACK_VPRINTF 23 24 #if HAVE_STDARG 25 #include <stdarg.h> 26 #else 27 #include <varargs.h> 28 #endif 29 30 #include <obstack.h> 31 #include <string.h> 32 33 #include "gmp.h" 34 #include "gmp-impl.h" 35 36 37 int 38 #if HAVE_STDARG 39 gmp_obstack_printf (struct obstack *ob, const char *fmt, ...) 40 #else 41 gmp_obstack_printf (va_alist) 42 va_dcl 43 #endif 44 { 45 va_list ap; 46 int ret; 47 48 #if HAVE_STDARG 49 va_start (ap, fmt); 50 #else 51 struct obstack *ob; 52 const char *fmt; 53 va_start (ap); 54 ob = va_arg (ap, struct obstack *); 55 fmt = va_arg (ap, const char *); 56 #endif 57 58 ASSERT (! MEM_OVERLAP_P (obstack_base(ob), obstack_object_size(ob), 59 fmt, strlen(fmt)+1)); 60 61 ret = __gmp_doprnt (&__gmp_obstack_printf_funs, ob, fmt, ap); 62 va_end (ap); 63 return ret; 64 } 65 66 #endif /* HAVE_OBSTACK_VPRINTF */ 67