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Class harpoon.IR.QuadSSA.ALENGTH

java.lang.Object
   |
   +----harpoon.IR.QuadSSA.Quad
           |
           +----harpoon.IR.QuadSSA.ALENGTH

public class ALENGTH
extends Quad
ALENGTH represents an array length query.

Version:
$Id: ALENGTH.java,v 1.9 1998/10/11 02:37:56 cananian Exp $
Author:
C. Scott Ananian <cananian@alumni.princeton.edu>
See Also:
ANEW, AGET, ASET

Variable Index

 o dst
The Temp in which to store the array length.
 o objectref
The array reference to query.

Constructor Index

 o ALENGTH(HCodeElement, Temp, Temp)
Creates a ALENGTH.

Method Index

 o def()
Returns the Temp defined by this Quad.
 o renameDefs(TempMap)
Rename all defined variables in this Quad according to a mapping.
 o renameUses(TempMap)
Rename all used variables in this Quad according to a mapping.
 o toString()
Returns a human-readable representation of this quad.
 o use()
Returns the Temp used by this Quad.
 o visit(QuadVisitor)
Accept a visitor.

Variables

 o dst
 public Temp dst
The Temp in which to store the array length.

 o objectref
 public Temp objectref
The array reference to query.

Constructors

 o ALENGTH
 public ALENGTH(HCodeElement source,
                Temp dst,
                Temp objectref)
Creates a ALENGTH.

Methods

 o def
 public Temp[] def()
Returns the Temp defined by this Quad.

Returns:
the dst field.
Overrides:
def in class Quad
 o use
 public Temp[] use()
Returns the Temp used by this Quad.

Returns:
the objectref field.
Overrides:
use in class Quad
 o renameUses
 public void renameUses(TempMap tm)
Rename all used variables in this Quad according to a mapping.

Overrides:
renameUses in class Quad
 o renameDefs
 public void renameDefs(TempMap tm)
Rename all defined variables in this Quad according to a mapping.

Overrides:
renameDefs in class Quad
 o visit
 public void visit(QuadVisitor v)
Accept a visitor.

Overrides:
visit in class Quad
 o toString
 public String toString()
Returns a human-readable representation of this quad.

Overrides:
toString in class Quad

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