dk.brics.tajs.flowgraph.jsnodes

Class BeginWithNode

java.lang.Object

dk.brics.tajs.flowgraph.AbstractNode

dk.brics.tajs.flowgraph.jsnodes.Node

dk.brics.tajs.flowgraph.jsnodes.BeginWithNode

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class BeginWithNode
extends Node

Begin-with node.

with(v) { ... }

See Also:

Serialized Form

Field Summary

Fields inherited from class dk.brics.tajs.flowgraph.AbstractNode

EXCEPTION_REG, FIRST_ORDINARY_REG, NO_VALUE, RETURN_REG

Constructor Summary

Constructors

Constructor and Description
BeginWithNode(int object_reg, SourceLocation location) Constructs a new begin-with node.

Method Summary

Modifier and Type	Method and Description
boolean	canThrowExceptions() Returns true if this node may throw exceptions.
void	check(BasicBlock b) Perform a consistency check of this node.
int	getObjectRegister() Returns the object register.
java.lang.String	toString() Returns a string description of this node.
void	visitBy(NodeVisitor v) Visits this node with the given visitor.

Methods inherited from class dk.brics.tajs.flowgraph.jsnodes.Node

visitBy

Methods inherited from class dk.brics.tajs.flowgraph.AbstractNode

clone, getBlock, getDuplicateOf, getImplicitAfterCall, getIndex, getSourceLocation, getThisOrDuplicateOf, isArtificial, isRegistersDone, setArtificial, setBlock, setDuplicateOf, setImplicitAfterCall, setIndex, setRegistersDone, setSourceLocation

Methods inherited from class java.lang.Object

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

Constructor Detail

BeginWithNode

public BeginWithNode(int object_reg,
                     SourceLocation location)

Constructs a new begin-with node.

Method Detail

canThrowExceptions

public boolean canThrowExceptions()

Description copied from class: AbstractNode

Returns true if this node may throw exceptions.

Specified by:

canThrowExceptions in class AbstractNode

check

public void check(BasicBlock b)

Description copied from class: AbstractNode

Perform a consistency check of this node. Default implementation does nothing.

Overrides:

check in class AbstractNode

Parameters:

b - basic block containing this node

getObjectRegister

public int getObjectRegister()

Returns the object register.

toString

public java.lang.String toString()

Description copied from class: AbstractNode

Returns a string description of this node.

Specified by:

toString in class AbstractNode

visitBy

public void visitBy(NodeVisitor v)

Description copied from class: Node

Visits this node with the given visitor.

Specified by:

visitBy in class Node