/**
  *
  *                  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/expressions/LeafExpression.hpp>
#include <ast/identifiers/Identifier.hpp>

namespace Ast {

class IdentifierExpression
	: public LeafExpression
{
protected:
	bool m_self;
	Identifier* m_identifier;

	IdentifierExpression():
		LeafExpression(LeafTypeEnum::identifier, ExpressionKind::Identifier),
		m_self (false),
		m_identifier (nullptr)
	{};
	IdentifierExpression(const IdentifierExpression &toCopy):
		LeafExpression(toCopy),
		m_self (toCopy.m_self),
		m_identifier (toCopy.m_identifier)
	{};

	static IdentifierExpression* create(ExpressionKind){return new IdentifierExpression();}
	static IdentifierExpression* createCopy(const IdentifierExpression& toCopy) {return new IdentifierExpression(toCopy);}
public:
	friend class Ast;
	friend class Expression;

	void init(std::int32_t line, std::int32_t pos,
			Type* typeRef,IdentifierList* callTargetsIdentifierListRef,
				SymbolTable* symbTabRef, Identifier* identifierRef, bool isSelf)
	{
		LeafExpression::init(line,pos,typeRef,callTargetsIdentifierListRef, symbTabRef);
		m_identifier = identifierRef;
		m_self = isSelf;
	}

	Identifier* identifier() {return m_identifier;};
	bool isSelf() const {return m_self;};
	void setIsSelf(bool newValue) {m_self = newValue;};
	void accept(IAstVisitor& visitor) override {visitor.visit(this);};
	void setIdentifier(Identifier* newIdentifier) {m_identifier = newIdentifier;};
};
}