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/*******************************************************************************
* Copyright (c) 2016 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* This is an implementation of an early-draft specification developed under the Java
* Community Process (JCP) and is made available for testing and evaluation purposes
* only. The code is not compatible with any specification of the JCP.
*
* 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 (this.resolvedBinding == null) {
if (scope != null)
scope.problemReporter().invalidModule(this.module);
}
return this.resolvedBinding;
}
}
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