coins.aflow
Class BBlockStmtIterator

java.lang.Object
  coins.aflow.BBlockStmtIterator

All Implemented Interfaces:

BBlockSubtreeIterator

public class BBlockStmtIterator

extends java.lang.Object

implements BBlockSubtreeIterator

Unreliable

Field Summary

(package private) static Stmt

EOB

Constructor Summary

BBlockStmtIterator(BBlockHir pBBlock)

Method Summary

boolean	hasNext() hasNext:
IR	next() next: Get the next top subtree in the basic block indicated by this iterator.

Methods inherited from class java.lang.Object

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

Field Detail

EOB

static final Stmt EOB

Constructor Detail

BBlockStmtIterator

public BBlockStmtIterator(BBlockHir pBBlock)

Method Detail

hasNext

public boolean hasNext()

Description copied from interface: BBlockSubtreeIterator

hasNext:

Specified by:

hasNext in interface BBlockSubtreeIterator

Returns:

true if there remains thte next top subtree in the basic block.

next

public IR next()

Description copied from interface: BBlockSubtreeIterator

next: Get the next top subtree in the basic block indicated by this iterator. If no one is left, return null. The end of top subtree iteration should be checked not by null of next() but by hasNext() because there might be a case where the last top subtree is null (in such case as there remains a sequence of nodes but no top subtree is remaining). //##7

Specified by:

next in interface BBlockSubtreeIterator