source: src/examples/twice.c @ 03bd407

//
// Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
//
// The contents of this file are covered under the licence agreement in the
// file "LICENCE" distributed with Cforall.
//
// twice.c -- 
//
// Author           : Richard C. Bilson
// Created On       : Wed May 27 17:56:53 2015
// Last Modified By : Peter A. Buhr
// Last Modified On : Tue Mar  8 22:04:58 2016
// Update Count     : 16
//

#include <fstream>

forall( otype T | { T ?+?( T, T ); T ?++( T * ); [T] ?+=?( T *, T ); } )
T twice( const T t ) {
        return t + t;
}

int main( void ) {
        // char does not have addition
        char ?+?( char op1, char op2 ) { return (int)op1 + op2; } // cast forces integer addition or recursion
        char ++?( char *op ) { *op += 1; return *op; }
        char ?++( char *op ) { char temp = *op; *op += 1; return temp; }

        sout | twice( 'a' ) | ' ' | twice( 1 ) | twice( 3.2 ) | endl;
}

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