source: src/ControlStruct/LabelGenerator.h@ 21fe17f

//
// 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.
//
// LabelGenerator.h --
//
// Author           : Rodolfo G. Esteves
// Created On       : Mon May 18 07:44:20 2015
// Last Modified By : Andrew Beach
// Last Modified On : Mon Nov  1 12:19:00 2021
// Update Count     : 7
//

#pragma once

#include <string>           // for string

#include "SynTree/Label.h"  // for Label

class Statement;
namespace ast {
        class Stmt;
        class Label;
}

namespace ControlStruct {
        class LabelGenerator {
          public:
                static LabelGenerator *getGenerator();
                Label newLabel(std::string suffix, Statement * stmt = nullptr);
                void reset() { current = 0; }
                void rewind() { current--; }
          protected:
                LabelGenerator(): current(0) {}
          private:
                int current;
                static LabelGenerator *labelGenerator;
        };

class LabelGenerator_new {
        int current;
        static LabelGenerator_new *labelGenerator;

        LabelGenerator_new() : current(0) {}
public:
        static LabelGenerator_new *getGenerator();

        ast::Label newLabel( const std::string& suffix, const ast::Stmt * stmt );
        void reset() { current = 0; }
        void rewind() { --current; }
};

} // namespace ControlStruct

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