/*
 * BuiltinFunction.h
 *
 *  Created on: Feb 10, 2010
 *      Author: petergoodman
 *     Version: $Id$
 */

#ifndef IFUNCTION_H_
#define IFUNCTION_H_

#include <deque>
#include <vector>
#include <map>
#include <string>

#include "Token.h"

using namespace std;

struct type_direction_tag { };
struct in_types : public type_direction_tag { };
struct out_types : public type_direction_tag { };

/**
 * Type representing a clyde function.
 */
struct IFunction {
    virtual void call(deque<Token *> &stack,
                      deque<Token *> &tokens,
                      map<string, Token *> &symbols) = 0;
    virtual ~IFunction() { }
};

//IFunction::~IFunction() { }


#endif /* IFUNCTION_H_ */