SnConstants.java example

Explorer
sx10-master
/*******************************************************************************
 * 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 x10.sncode;

/**
 * This interface defines .sn file constants. The names and
 * values are taken directly from the JVM spec.
 */
public interface SnConstants {
  public static final int MAGIC = 0x10decaff;
  public static final int MAJOR = 1;
  public static final int MINOR = 0;
  
  /** Size in bytes of a constant pool index. */
  public static final int CP_INDEX_SIZE = 4;
  /** Size in bytes of a length field in the class file. */
  public static final int LENGTH_SIZE = 4;

  public static final byte CONSTANT_Null = 0;
  public static final byte CONSTANT_Utf8 = 1;
  public static final byte CONSTANT_ByteArray = 2;
  public static final byte CONSTANT_Integer = 3;
  public static final byte CONSTANT_Float = 4;
  public static final byte CONSTANT_Long = 5;
  public static final byte CONSTANT_Double = 6;
  public static final byte CONSTANT_Class = 7;
  public static final byte CONSTANT_String = 8;
  public static final byte CONSTANT_FieldRef = 9;
  public static final byte CONSTANT_MethodRef = 10;
  public static final byte CONSTANT_NameAndType = 12;
  public static final byte CONSTANT_Constraint = 13;
  public static final byte CONSTANT_Type = 14;
  public static final byte CONSTANT_Array = 15;
  public static final byte CONSTANT_Boolean = 16;
}