source: src/ResolvExpr/WidenMode.h @ a254fa56

//
// 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: //