source:
src/examples/twice.c
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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 : Richard C. Bilson |
10 | // Created On : Wed May 27 17:56:53 2015 |
11 | // Last Modified By : Peter A. Buhr |
12 | // Last Modified On : Tue Mar 8 22:04:58 2016 |
13 | // Update Count : 16 |
14 | // |
15 | |
16 | #include <fstream> |
17 | |
18 | forall( otype T | { T ?+?( T, T ); T ?++( T * ); [T] ?+=?( T *, T ); } ) |
19 | T twice( const T t ) { |
20 | return t + t; |
21 | } |
22 | |
23 | int main( void ) { |
24 | // char does not have addition |
25 | char ?+?( char op1, char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion |
26 | char ++?( char *op ) { *op += 1; return *op; } |
27 | char ?++( char *op ) { char temp = *op; *op += 1; return temp; } |
28 | |
29 | sout | twice( 'a' ) | ' ' | twice( 1 ) | twice( 3.2 ) | endl; |
30 | } |
31 | |
32 | // Local Variables: // |
33 | // tab-width: 4 // |
34 | // compile-command: "cfa twice.c" // |
35 | // End: // |
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