/**
  *
  *                  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 <ast/IScope.hpp>
#include <ast/identifiers/TypeIdentifier.hpp>
#include <ast/SymbolTable.hpp>
#include <string>

namespace Ast {

class Scope :
	public TypeIdentifier,
	public IScope
{
protected:
	SymbolTable* m_symbolTable;

	Scope(IdentifierKind id): TypeIdentifier(id), m_symbolTable (nullptr) {};
	Scope(const Scope& toCopy): TypeIdentifier(toCopy), m_symbolTable (toCopy.m_symbolTable) {};

public:

	void init (std::int32_t line, std::int32_t col, const char* text,
			IScope* scopeRef, Type* typeRef, const char* prefix,
			SymbolTable* symbolTableRef)
	{
		TypeIdentifier::init(line,col,text,scopeRef,typeRef, prefix);
		m_symbolTable = symbolTableRef;
	}

	SymbolTable* symbolTable() const        {return m_symbolTable;}
	IScope* getParentScope() const override {return m_definingScope;};
	Identifier* resolveIdentifier(const std::string& aName) const override { return m_symbolTable->get(aName); };
	std::string getScopeName() const override {return toString();}

	void setParentScope(IScope* parentScope) override { m_definingScope = parentScope; };
	void addIdentifier(Identifier* anIdentifier, void* /*tag*/) override { m_symbolTable->addIdentifier(anIdentifier);};
};
}