| /******************************************************************************* |
| * Copyright (c) 2016 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.parser; |
| |
| import org.eclipse.jdt.internal.compiler.ast.ASTNode; |
| import org.eclipse.jdt.internal.compiler.ast.ExportsStatement; |
| import org.eclipse.jdt.internal.compiler.ast.ModuleReference; |
| |
| public class RecoveredExport extends RecoveredElement { |
| |
| public ExportsStatement exportReference; |
| RecoveredModuleReference[] targets; |
| int targetCount = 0; |
| |
| public RecoveredExport(ExportsStatement exportReference, RecoveredElement parent, int bracketBalance) { |
| super(parent, bracketBalance); |
| this.exportReference = exportReference; |
| } |
| public RecoveredElement add(ModuleReference target, int bracketBalance1) { |
| |
| if (this.targets == null) { |
| this.targets = new RecoveredModuleReference[5]; |
| this.targetCount = 0; |
| } else { |
| if (this.targetCount == this.targets.length) { |
| System.arraycopy( |
| this.targets, |
| 0, |
| (this.targets = new RecoveredModuleReference[2 * this.targetCount]), |
| 0, |
| this.targetCount); |
| } |
| } |
| RecoveredModuleReference element = new RecoveredModuleReference(target, this, bracketBalance1); |
| this.targets[this.targetCount++] = element; |
| |
| /* if target not finished, then target becomes current */ |
| if (target.sourceEnd == 0) return element; |
| return this; |
| |
| } |
| /* |
| * Answer the associated parsed structure |
| */ |
| @Override |
| public ASTNode parseTree(){ |
| return this.exportReference; |
| } |
| /* |
| * Answer the very source end of the corresponding parse node |
| */ |
| @Override |
| public int sourceEnd(){ |
| return this.exportReference.declarationSourceEnd; |
| } |
| @Override |
| public String toString(int tab) { |
| return tabString(tab) + "Recovered export: " + this.exportReference.toString(); //$NON-NLS-1$ |
| } |
| public ExportsStatement updatedExportReference(){ |
| if (this.targetCount > 0) { |
| int existingCount = this.exportReference.targets != null ? this.exportReference.targets.length : 0, actualCount = 0; |
| ModuleReference[] moduleRef1 = new ModuleReference[existingCount + this.targetCount]; |
| if (existingCount > 0) { |
| System.arraycopy(this.exportReference.targets, 0, moduleRef1, 0, existingCount); |
| actualCount = existingCount; |
| } |
| for (int i = 0, l = this.targetCount; i < l; ++i) { |
| moduleRef1[actualCount++] = this.targets[i].updatedModuleReference(); |
| } |
| this.exportReference.targets = moduleRef1; |
| } |
| return this.exportReference; |
| } |
| @Override |
| public void updateParseTree(){ |
| updatedExportReference(); |
| } |
| /* |
| * Update the declarationSourceEnd of the corresponding parse node |
| */ |
| @Override |
| public void updateSourceEndIfNecessary(int bodyStart, int bodyEnd){ |
| if (this.exportReference.declarationSourceEnd == 0) { |
| this.exportReference.declarationSourceEnd = bodyEnd; |
| this.exportReference.declarationEnd = bodyEnd; |
| } |
| } |
| |
| } |