/**
  *
  *                  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/identifiers/Scope.hpp>
#include <ast/statements/Block.hpp>
#include <ast/identifiers/ParameterIdentifier.hpp>
#include <deque>
#include <ast/Containers.hpp>

namespace Ast {

class FunctionIdentifier
	: public Scope
{
protected:
	ParameterList m_parameter;
	Statement* m_body;

	FunctionIdentifier(IdentifierKind id):
		Scope(id),
		m_parameter(),
		m_body (nullptr)
	{};
	FunctionIdentifier(const FunctionIdentifier& toCopy):
		Scope(toCopy),
		m_parameter (toCopy.m_parameter),
		m_body      (toCopy.m_body)
	{}
public:

	void init (std::int32_t line, std::int32_t col, const char* text,
			IScope* scopeRef, Type* typeRef, const char* prefix,
			ParameterList* parameterListRef, SymbolTable* symbolTableRef, Statement* bodyRef)
	{
		Scope::init(line,col,text,scopeRef,typeRef,prefix,symbolTableRef);
		m_parameter = std::move(*parameterListRef);
		m_body = bodyRef;
	}

	std::deque<ParameterIdentifier*>& parameter() {return m_parameter;}
	const std::deque<ParameterIdentifier*>& parameter() const {return m_parameter;}
	Statement* body() const {return m_body;};
	size_t parameterCount() const {return m_parameter.size(); }

	void setBody(Statement* body) {m_body = body;};
	void addParameter(ParameterIdentifier* aParameter) {m_parameter.push_back(aParameter);};
	std::string getScopeName() const override {return toString();}
};
}