source: tests/genericUnion.cfa@ 3c0d4cd

// 
// 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 : Tue Dec 25 14:46:33 2018
// Update Count     : 2
// 

#include <limits.hfa>

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

forall(otype T)
void print(ByteView(T) x) {
        for (int i = 0; i < sizeof(int); i++) {                         // want to change to sizeof(T)
                printf("%02x", x.bytes[i] & 0xff);
        }
}

forall(otype T)
void f(ByteView(T) x, T val) {
        print(x);
        printf(" ");
        x.val = val;
        print(x);
        printf("\n");
}

int main() {
        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: //