interpreter_context_interface.h

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// Based on "Design Patterns: Elements of Reusable Object-Oriented Software"
// book by Erich Gamma, John Vlissides, Ralph Johnson, and Richard Helm 
//
// Created by Bartosz Rachwal. The National Institute of Advanced Industrial Science and Technology, Japan.

#ifndef OPERATIONAL_INTERPRETER_INTERPRETER_CONTEXT_INTERFACE_H_
#define OPERATIONAL_INTERPRETER_INTERPRETER_CONTEXT_INTERFACE_H_

#include "variable_exp_interface.h"

#include <string>

namespace operational
{
namespace interpreter
{
class InterpreterContextInterface
{
    public:
    virtual ~InterpreterContextInterface() { }

    virtual void Assign(VariableExpInterface* expression, bool) = 0;
    virtual bool Lookup(const std::string& name) const = 0;
};
}
}

#endif