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// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#pragma once
module Complex
{
//
// The database key (the expression and the result). Naturally, this
// is not a very good key - but this is only a test :)
//
struct Key
{
string expression;
int result;
};
//
// A set of classes that represents a numeric parse tree.
//
class Node
{
int calc();
};
class NumberNode extends Node
{
int number;
};
class BinaryNode extends Node
{
Node left;
Node right;
};
class AddNode extends BinaryNode
{
};
class MultiplyNode extends BinaryNode
{
};
};
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