harpoon.Tools.PatMat
Class Spec.StmThrow

java.lang.Object
  harpoon.Tools.PatMat.Spec.Stm
      harpoon.Tools.PatMat.Spec.StmThrow

Enclosing class:

Spec

public static class Spec.StmThrow
extends Spec.Stm

Extension of Spec.Stm representing a operation to throw an exception.

See Also:

THROW

Field Summary

Spec.Exp	handler The location of the exception-handling code to return to.
Spec.Exp	retex The exceptional value.

Constructor Summary

Spec.StmThrow(Spec.Exp exp)
Provisional: REMOVE this.

Spec.StmThrow(Spec.Exp retex, Spec.Exp handler)
Constructs a new Spec.StmThrow.

Method Summary

void	accept(Spec.StmVisitor v) Applies v's visit method to this.
Spec.Stm	build(Spec.ExpList kids) Creates a new Spec.Stm similar to this one, using the provided Spec.ExpList of children.
Spec.ExpList	kids() Creates an Spec.ExpList of children of this Spec.Stm.
String	toString()

Methods inherited from class harpoon.Tools.PatMat.Spec.Stm

canBeRootOfData

Methods inherited from class java.lang.Object

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

Field Detail

retex

public final Spec.Exp retex

The exceptional value.

handler

public final Spec.Exp handler

The location of the exception-handling code to return to.

Constructor Detail

Spec.StmThrow

public Spec.StmThrow(Spec.Exp retex,
                     Spec.Exp handler)

Constructs a new Spec.StmThrow.

Parameters:

retex - The exceptional value expression.

handler - The location of the exception-handling code.

Spec.StmThrow

public Spec.StmThrow(Spec.Exp exp)

Provisional: REMOVE this.

Method Detail

accept

public void accept(Spec.StmVisitor v)

Description copied from class: Spec.Stm

Applies v's visit method to this. This is effectively a gludge to emulate multiple dispatch. Must be reimplemented by all subclasses of Spec.Stm.
effects: Calls v.visit(this).

Specified by:

accept in class Spec.Stm

See Also:

"Design Patterns pgs. 331-344"

build

public Spec.Stm build(Spec.ExpList kids)

Description copied from class: Spec.Stm

Creates a new Spec.Stm similar to this one, using the provided Spec.ExpList of children.

Specified by:

build in class Spec.Stm

kids

public Spec.ExpList kids()

Description copied from class: Spec.Stm

Creates an Spec.ExpList of children of this Spec.Stm.

Specified by:

kids in class Spec.Stm

toString

public String toString()

Overrides:

toString in class Object