12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758 |
- /*******************************************************************************
- * Copyright (c) 2004 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Common Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/cpl-v10.html
- *
- * Contributors:
- * IBM Corporation
- *******************************************************************************/
- package org.aspectj.ajdt.internal.compiler.ast;
-
- import java.util.ArrayList;
- import java.util.List;
-
- import org.aspectj.weaver.AjAttribute;
- import org.eclipse.jdt.internal.compiler.ClassFile;
- import org.eclipse.jdt.internal.compiler.CompilationResult;
- import org.eclipse.jdt.internal.compiler.ast.MethodDeclaration;
-
- /**
- * Root class for all MethodDeclaration objects created by the parser.
- * Enables us to generate extra attributes in the method_info attribute
- * to support aspectj.
- */
- public class AjMethodDeclaration extends MethodDeclaration {
-
- /**
- * @param compilationResult
- */
- public AjMethodDeclaration(CompilationResult compilationResult) {
- super(compilationResult);
- }
-
- /* (non-Javadoc)
- * @see org.eclipse.jdt.internal.compiler.ast.AbstractMethodDeclaration#generateInfoAttributes(org.eclipse.jdt.internal.compiler.ClassFile)
- */
- protected int generateInfoAttributes(ClassFile classFile) {
- // add extra attributes into list then call 2-arg version of generateInfoAttributes...
- List extras = new ArrayList();
- addDeclarationStartLineAttribute(extras,classFile);
- return classFile.generateMethodInfoAttribute(binding,extras);
- }
-
- protected void addDeclarationStartLineAttribute(List extraAttributeList, ClassFile classFile) {
- if (!classFile.codeStream.generateLineNumberAttributes) return;
-
- int[] separators = compilationResult().lineSeparatorPositions;
- int declarationStartLine = 1;
- for (int i = 0; i < separators.length; i++) {
- if (sourceStart < separators[i]) break;
- declarationStartLine++;
- }
-
- extraAttributeList.add(
- new EclipseAttributeAdapter(new AjAttribute.MethodDeclarationLineNumberAttribute(declarationStartLine)));
- }
- }
|