OoasTools

/**

  *

  *                      OOAS Compiler

  *

  *       Copyright 2015, AIT Austrian Institute of Technology.

  * This code is based on the C# Version of the OOAS Compiler, which is

  * copyright 2015 by the Institute of Software Technology, Graz University

  * of Technology with portions copyright by the 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)

  *               Markus Demetz (AIT)

  *               Christoph Czurda (AIT)

  *

  */

package org.momut.ooas.ast.types;

import java.util.ArrayList;

import java.util.Collections;

import java.util.Comparator;

///////////////////////////////////////////////

///  Simple Type: Enumeration

///

public class EnumType extends UlyssesType

{

	protected SymbolTable m_enumSymbols;

	protected ArrayList<EnumIdentifier> m_listOfEnumSymbols;

	public SymbolTable symbolTable() { return m_enumSymbols; }

	public ArrayList<EnumIdentifier> listOfEnumSymbols() { return m_listOfEnumSymbols; }

	public EnumType(TypeIdentifier anIdentifier)

	{

		super (TypeKind.EnumeratedType, anIdentifier);

		m_enumSymbols = new SymbolTable();

		m_listOfEnumSymbols = new ArrayList<EnumIdentifier>();

	}

	public void AddEnumSymbol(EnumIdentifier aSymbol)

	{

		if (m_enumSymbols.Defined(aSymbol.tokenText()))

			throw new SymbolAlreadyDefinedException(aSymbol.tokenText());

		m_enumSymbols.AddIdentifier(aSymbol);

		m_listOfEnumSymbols.add(aSymbol);

		Collections.sort(m_listOfEnumSymbols, new Comparator<EnumIdentifier>() {

			@Override

			public int compare(EnumIdentifier o1, EnumIdentifier o2) {

				return o1.tokenText().compareTo(o2.tokenText());

			}

		});

	}

	@Override

	public void Accept(IAstVisitor visitor)

	{

		visitor.visit(this);

	}

	@Override

	public /*override*/ String AnonymousName()

	{

		final StringBuilder result = new StringBuilder();

		result.append("enum_");

		for (final EnumIdentifier sym: m_listOfEnumSymbols)

		{

			result.append(sym.tokenText());

			result.append("_");

		}

		return result.toString();

	}

	@Override

	public int valueCount() {

		return m_listOfEnumSymbols.size();

	}

}