| /******************************************************************************* |
| * Copyright (c) 2012 NumberFour AG |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * NumberFour AG - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.javascript.typeinfo; |
| |
| import org.eclipse.dltk.javascript.core.Types; |
| import org.eclipse.dltk.javascript.internal.core.TypeSystems; |
| import org.eclipse.dltk.javascript.typeinfo.model.Type; |
| import org.eclipse.emf.ecore.resource.Resource; |
| |
| public abstract class DefaultMetaType implements MetaType { |
| |
| public static final MetaType DEFAULT = new Instance(); |
| |
| static class Instance extends DefaultMetaType { |
| public String getId() { |
| return MetaType.class.getName() + ".DEFAULT"; |
| } |
| } |
| |
| public IRType toRType(ITypeSystem typeSystem, Type type) { |
| return new RSimpleType(typeSystem, type); |
| } |
| |
| public IRType toRType(IRTypeDeclaration declaration) { |
| return new RSimpleType(declaration); |
| } |
| |
| @Override |
| public String toString() { |
| return getId(); |
| } |
| |
| public ITypeSystem getPreferredTypeSystem(Type type) { |
| final Resource resource = type.eResource(); |
| if (resource != null && resource == Types.OBJECT.eResource()) { |
| return TypeSystems.GLOBAL; |
| } |
| return null; |
| } |
| |
| } |