source: src/ResolvExpr/WidenMode.h@ bdc8591

//
// 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.
//
// WidenMode.h --
//
// Author           : Aaron B. Moss
// Created On       : Mon Jun 18 11:58:00 2018
// Last Modified By : Aaron B. Moss
// Last Modified On : Mon Jun 18 11:58:00 2018
// Update Count     : 1
//

#pragma once

namespace ResolvExpr {

struct WidenMode {
        WidenMode( bool first, bool second ): first( first ), second( second ) {}

        WidenMode &operator|=( const WidenMode &other ) {
                first |= other.first; second |= other.second; return *this;
        }

        WidenMode &operator&=( const WidenMode &other ) {
                first &= other.first; second &= other.second; return *this;
        }

        WidenMode operator|( const WidenMode &other ) {
                WidenMode newWM( *this ); newWM |= other; return newWM;
        }

        WidenMode operator&( const WidenMode &other ) {
                WidenMode newWM( *this ); newWM &= other; return newWM;
        }

        operator bool() { return first && second; }

        bool first : 1, second : 1;
};

static inline WidenMode noWiden() { return { false, false }; }

} // namespace ResolvExpr

// Local Variables: //
// tab-width: 4 //
// mode: c++ //
// compile-command: "make install" //
// End: //