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

#ifndef PRIMITIVEFUNCTION_H_
#define PRIMITIVEFUNCTION_H_

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

#include "IFunction.h"

using namespace std;

// system defined operation
typedef void (primitive_func_t)(deque<Token *> &,
                                deque<Token *> &,
                                map<string, Token *> &);

struct PrimitiveFunction : public IFunction {

    PrimitiveFunction(primitive_func_t *primitive_func);

    virtual ~PrimitiveFunction();
    virtual void call(deque<Token *> &stack,
                      deque<Token *> &tokens,
                      map<string, Token *> &symbols);
private:
    primitive_func_t *func;
};

#endif /* PRIMITIVEFUNCTION_H_ */