/**
  *
  *                  OOAS Compiler - C++ AST
  *
  * Copyright 2015, AIT Austrian Institute of Technology.
  * All rights reserved.
  *
  * SEE THE "LICENSE" FILE FOR THE TERMS UNDER WHICH THIS FILE IS PROVIDED.
  *
  * If you modify the file please update the list of contributors below to in-
  * clude your name. Please also stick to the coding convention of using TABs
  * to do the basic (block-level) indentation and spaces for anything after
  * that. (Enable the display of special chars and it should be pretty obvious
  * what this means.) Also, remove all trailing whitespace.
  *
  * Contributors:
  *               Willibald Krenn (AIT)
  *               Stephan Zimmerer (AIT)
  *               Christoph Czurda (AIT)
  *
  */




#pragma once

#include <string>


namespace Ast {

	class Identifier; // forward

	class IScope
	{
	public:
		virtual ~IScope() {};

		virtual Identifier* resolveIdentifier(const std::string& aName) const = 0;
		virtual IScope* getParentScope() const = 0;
		virtual std::string getScopeName() const = 0;

		virtual void setParentScope(IScope* parentScope) = 0;
		virtual void addIdentifier(Identifier* anIdentifier, void* tag) = 0;
	};

}