// 
// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
// 
// genericUnion.cfa -- 
// 
// Author           : Peter A. Buhr
// Created On       : Tue Dec 25 14:42:46 2018
// Last Modified By : Peter A. Buhr
// Last Modified On : Fri Oct 20 09:13:26 2023
// Update Count     : 15
// 

#include <fstream.hfa>
#include <limits.hfa>

forall( T )
union ByteView {
	T val;
	char bytes[(sizeof(int))];							// want to change to sizeof(T)
};

forall(T)
void print( ByteView(T) x ) {
	for ( i; sizeof(int) ) {							// want to change to sizeof(T)
		sout | nobase( pad0( wd( 2, hex( x.bytes[i] & 0xff ) ) ) ) | nosep;
	}
}

forall(T)
void f( ByteView(T) x, T val ) {
	print( x );
	sout | " ";
	x.val = val;
	print( x );
	sout | nl;
}

int main() {
	sout | nlOff;
	ByteView(unsigned) u = { 0 };
	ByteView(int) i = { 0 };
	f( u, MAX );
	f( i, -1 );
}

// Local Variables: //
// tab-width: 4 //
// compile-command: "cfa genericUnion.cfa" //
// End: //