/**
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000-2005 INRIA, France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.objectweb.asm.attrs;
import java.util.List;
import org.objectweb.asm.Label;
/**
* Holds the state of the stack and local variables for a single execution
* branch.
*
* <i>Note that Long and Double types are represented by two entries in locals
* and stack. Second entry should be always of type Top.</i>
*
* @see <a href="http://www.jcp.org/en/jsr/detail?id=139">JSR 139 : Connected
* Limited Device Configuration 1.1</a>
*
* @see "ClassFileFormat-Java6.fm Page 138 Friday, April 15, 2005 3:22 PM"
*
* @author Eugene Kuleshov
*/
public class StackMapFrame {
/**
* A <code>Label</code> for frame offset within method bytecode.
*/
public Label label;
/**
* A List of <code>StackMapType</code> instances that represent locals for
* this frame.
*/
public List locals;
/**
* A List of <code>StackMapType</code> instances that represent stack for
* this frame.
*/
public List stack;
public StackMapFrame(Label label, List locals, List stack) {
this.label = label;
this.locals = locals;
this.stack = stack;
}
public String toString() {
StringBuffer sb = new StringBuffer("Frame:L");
sb.append(System.identityHashCode(label));
sb.append(" locals").append(locals);
sb.append(" stack").append(stack);
return sb.toString();
}
}