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/*
* jutils.h - small utilities for java native code
* Copyright (c) 1996,97 IICM
*
* created: mpichler, 19960924
* changed: mpichler, 19961003
*
* $Id: jutils.h,v 1.4 1997/07/11 10:04:59 mpichler Exp $
*/
#ifndef jutils_h
#define jutils_h
/* concatenation rules (lets assume Ansi C preprocessor) */
#define name2(a,b) name2__(a,b)
#define name2__(a,b) a ## b
#define name3(a,b,c) name3__(a,b,c)
#define name3__(a,b,c) a ## b ## c
/* native data types corresponding to java types:
Java___ C_________ comment______________________________
int jn_int32 32 bit integer (int or long)
boolean jn_boolean same as jn_int32
short jn_int16 16 bit integer (short)
long 64 bit integer; not all machines support long long
float float 32 bit IEEE float
double double 64 bit IEEE double
(to be completed)
*/
#ifndef jn_int32
# ifdef __osf__
# define jn_int32 int32_t
# define jn_boolean int32_t
# define jn_long long
# else
# define jn_int32 long
# define jn_boolean long
# endif
#else
/* jn_int32 may be overriden on commandline */
# define jn_boolean jn_int32
#endif
#define jn_int16 short
#endif
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