harpoon.Backend.Runtime1
Class DataReflection2

java.lang.Object
  harpoon.ClassFile.HData
      harpoon.IR.Tree.Data
          harpoon.Backend.Runtime1.Data
              harpoon.Backend.Runtime1.DataReflection2

public class DataReflection2
extends Data

DataReflection2 generates class information tables for each class, with lots of juicy information needed by JNI and java language reflection. The class information table includes:

• A pointer to a UTF-8 encoded string naming the class.
• A pointer to the claz structure containing the dispatch tables & etc. (See DataClaz.)
• The java access modifiers of the class.
• A sorted map of member signatures to method and field offsets.

Version:

$Id: DataReflection2.java,v 1.6 2004/02/08 03:20:58 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

Nested Class Summary

Nested classes/interfaces inherited from class harpoon.IR.Tree.Data

Data.TreeFactory

Field Summary

Fields inherited from class harpoon.Backend.Runtime1.Data

root

Fields inherited from class harpoon.IR.Tree.Data

desc, frame, modCount, tf

Constructor Summary

DataReflection2(Frame f, HClass hc, ClassHierarchy ch)
Creates a DataReflection2.

Method Summary

Methods inherited from class harpoon.Backend.Runtime1.Data

_DATUM, _DATUM, emitUtf8String, getHClass, getRootElement, hashCode, toUTF8

Methods inherited from class harpoon.IR.Tree.Data

getDesc, print

Methods inherited from class harpoon.ClassFile.HData

clone, getElementsI, getElementsL, print

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DataReflection2

public DataReflection2(Frame f,
                       HClass hc,
                       ClassHierarchy ch)

Creates a DataReflection2.