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/* Definition of elt union, a union of various primitive C types
Copyright (C) 1993 Free Software Foundation, Inc.
Written by: R. Andrew McCallum <mccallum@cs.rochester.edu>
Dept. of Computer Science, U. of Rochester, Rochester, NY 14627
This file is part of the GNU Objective-C Collection library.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __elt_h_INCLUDE_GNU
#define __elt_h_INCLUDE_GNU
#include <objc/objc.h>
/* Uncomment this #define to include double's if you really need them,
but on most architectures you'll be increasing sizeof(elt) by a
factor of two! */
/* #define ELT_INCLUDES_DOUBLE 1 */
/* NOTE: I don't think this works yet. I haven't actually tried it. */
typedef union _elt
{
id id_u;
SEL SEL_u;
int int_u;
unsigned int unsigned_int_u;
char char_u;
unsigned char unsigned_char_u;
short int short_int_u;
unsigned short int unsigned_short_int_u;
long int long_int_u;
unsigned long int unsigned_long_int_u;
float float_u;
#if (ELT_INCLUDES_DOUBLE)
double double_u;
#endif
const void *void_ptr_u;
char *char_ptr_u; /* change this to const char * */
} elt;
#endif /* __elt_h_INCLUDE_GNU */
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