source: tests/zombies/twice.c

Last change on this file was fd54fef, checked in by Michael Brooks <mlbrooks@…>, 11 months ago

Converting the project to use the new syntax for otype, dtype and ttytpe.

Changed prelude (gen), libcfa and test suite to use it. Added a simple deprecation rule of the old syntax to the parser; we might wish to support both syntaxes "officially," like with an extra CLI switch, but this measure should serve as a simple reminder for our team to try the new syntax.

  • Property mode set to 100644
File size: 1003 bytes
Line 
1//
2// Cforall Version 1.0.0 Copyright (C) 2015 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// twice.c --
8//
9// Author           : Peter A. Buhr
10// Created On       : Wed May 27 17:56:53 2015
11// Last Modified By : Peter A. Buhr
12// Last Modified On : Tue Dec 11 23:28:08 2018
13// Update Count     : 47
14//
15
16#include <fstream.hfa>
17
18forall( T | { T ?+?( T, T ); } )
19T twice( const T t ) {
20        return t + t;
21}
22
23// char does not have addition
24char ?+?( char op1, char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion
25
26// signed char does not have addition
27signed char ?+?( signed char op1, signed char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion
28
29int main( void ) {
30        sout | twice( ' ' ) | ' ' | twice( (signed char)0 ) | twice( (int)1 ) | twice( 3.2 );
31}
32
33// Local Variables: //
34// tab-width: 4 //
35// compile-command: "cfa twice.c" //
36// End: //
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