cetus.application

Interface DefUseChain

All Known Implementing Classes:

IPChainAnalysis

public interface DefUseChain

A class that implements DefUseChain provides the Def-Use chain information which is computed from the control flow graph.

Author:

Jae-Woo Lee, School of ECE, Purdue University

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<Traversable>	getLocalUseList(Expression def) Returns intraprocedural use list.
java.util.List<Traversable>	getUseList(Expression def) Returns interprocedural use list.
boolean	isReachable(Expression def, Expression use) Returns if the given definition reaches the given use interprocedurally

Method Detail

getUseList

java.util.List<Traversable> getUseList(Expression def)

Returns interprocedural use list.

Parameters:

def - definition expression for def-use chain

Returns:

the resulting interprocedural use list

getLocalUseList

java.util.List<Traversable> getLocalUseList(Expression def)

Returns intraprocedural use list.

Parameters:

def - definition expression for def-use chain

Returns:

the resulting interprocedural use list

isReachable

boolean isReachable(Expression def,
                  Expression use)

Returns if the given definition reaches the given use interprocedurally

Parameters:

def - definition expression

use - use expression

Returns:

the resulting reachability