| /******************************************************************************* |
| * Copyright (c) 2016, 2018 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.ast; |
| |
| import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; |
| import org.eclipse.jdt.internal.compiler.lookup.ModuleBinding; |
| import org.eclipse.jdt.internal.compiler.lookup.Scope; |
| |
| public class RequiresStatement extends ModuleStatement { |
| |
| public ModuleReference module; |
| public ModuleBinding resolvedBinding; |
| public int modifiers = ClassFileConstants.AccDefault; |
| public int modifiersSourceStart; |
| |
| public RequiresStatement(ModuleReference module) { |
| this.module = module; |
| } |
| public boolean isTransitive() { |
| return (this.modifiers & ClassFileConstants.ACC_TRANSITIVE) != 0; |
| } |
| public boolean isStatic() { |
| return (this.modifiers & ClassFileConstants.ACC_STATIC_PHASE) != 0; |
| } |
| @Override |
| public StringBuffer print(int indent, StringBuffer output) { |
| output.append("requires "); //$NON-NLS-1$ |
| if (isTransitive()) |
| output.append("transitive "); //$NON-NLS-1$ |
| if (isStatic()) |
| output.append("static "); //$NON-NLS-1$ |
| this.module.print(indent, output); |
| output.append(";"); //$NON-NLS-1$ |
| return output; |
| } |
| public ModuleBinding resolve(Scope scope) { |
| if (this.resolvedBinding != null) |
| return this.resolvedBinding; |
| this.resolvedBinding = this.module.resolve(scope); |
| if (scope != null) { |
| if (this.resolvedBinding == null) { |
| scope.problemReporter().invalidModule(this.module); |
| } else if (this.resolvedBinding.hasUnstableAutoName()) { |
| scope.problemReporter().autoModuleWithUnstableName(this.module); |
| } |
| } |
| return this.resolvedBinding; |
| } |
| |
| } |