source: tests/counter.cfa

Last change on this file was 8bf9448, checked in by Peter A. Buhr <pabuhr@…>, 3 months ago

update existing counter test to use new +=/-= prototype

  • Property mode set to 100644
File size: 935 bytes
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
3//
4// The contents of this file are covered under the licence agreement in the
5// file "LICENCE" distributed with Cforall.
6//
7// counter.cfa --
8//
9// Author           : Aaron B. Moss
10// Created On       : Thu Feb 22 15:27:00 2018
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Tue Jul 20 21:25:30 2021
13// Update Count     : 4
14//
15
16#include <fstream.hfa>
17
18// Tests unified increment/decrement builtin functions.
19// Could be extended for other arithmetic unifications
20
21struct counter { int x; };
22
23counter ?+=?( counter & c, one_t ) { ++c.x; return c; }
24counter ?-=?( counter & c, one_t ) { --c.x; return c; }
25
26int main() {
27    counter c = { 42 };
28    c += 1;
29    ++c;
30    c++;
31    sout | "inc" | c.x;
32    c -= 1;
33    --c;
34    c--;
35    sout | "dec" | c.x;
36}
37
38// Local Variables: //
39// tab-width: 4 //
40// compile-command: "cfa counter.cfa" //
41// End: //
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