com.ibm.wala.shrike.shrikeCT.SourceFileReader Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of com.ibm.wala.shrike Show documentation

T. J. Watson Libraries for Analysis

The newest version!

/*
 * Copyright (c) 2002,2006 IBM Corporation.
 * 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
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 */
package com.ibm.wala.shrike.shrikeCT;

/** This class reads SourceFile attributes. */
public final class SourceFileReader extends AttributeReader {
  /** Build a reader for the attribute 'iter'. */
  public SourceFileReader(ClassReader.AttrIterator iter) throws InvalidClassFileException {
    super(iter, "SourceFile");

    checkSizeEquals(attr + 6, 2);
  }

  /**
   * @return the index of the constant pool item holding the value
   */
  public int getSourceFileCPIndex() {
    return cr.getUShort(attr + 6);
  }

  public String getSourceFile() throws IllegalArgumentException, InvalidClassFileException {
    return cr.getCP().getCPUtf8(getSourceFileCPIndex());
  }
}