escjava.ast
Class ExprCmd

java.lang.Object
  javafe.ast.ASTNode
      escjava.ast.GuardedCmd
          escjava.ast.ExprCmd

All Implemented Interfaces:

java.lang.Cloneable

public class ExprCmd

extends GuardedCmd

Field Summary

int	cmd
int	loc
Expr	pred

Fields inherited from class javafe.ast.ASTNode

bogusField, dotCounter, dotId

Constructor Summary

protected

ExprCmd(int cmd, Expr pred, int loc)

Method Summary

void	accept(Visitor v) Accept a visit from v.
java.lang.Object	accept(VisitorArgResult v, java.lang.Object o)
void	check()
java.lang.Object	childAt(int index) Return the first-but-ith child of a node.
int	childCount() Return the number of children a node has.
int	getStartLoc()
int	getTag() Return the tag of a node.
static ExprCmd	make(int cmd, Expr pred, int loc)
private void	postCheck()
java.lang.String	toString() Return a string representation of this.

Methods inherited from class javafe.ast.ASTNode

clone, clone, getDecorations, getEndLoc, isInternal, setDecorations

Methods inherited from class java.lang.Object

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

Field Detail

cmd

public int cmd

pred

public Expr pred

loc

public int loc

Constructor Detail

ExprCmd

protected ExprCmd(int cmd,
                  Expr pred,
                  int loc)

Method Detail

getTag

public final int getTag()

Description copied from class: GuardedCmd

Return the tag of a node.

Specified by:

getTag in class GuardedCmd

postCheck

private void postCheck()

getStartLoc

public int getStartLoc()

Specified by:

getStartLoc in class ASTNode

childCount

public final int childCount()

Description copied from class: GuardedCmd

Return the number of children a node has.

Specified by:

childCount in class GuardedCmd

childAt

public final java.lang.Object childAt(int index)

Description copied from class: GuardedCmd

Return the first-but-ith child of a node.

Specified by:

childAt in class GuardedCmd

toString

public final java.lang.String toString()

Description copied from class: GuardedCmd

Return a string representation of this. Meant for debugging use only, not for presentation.

Specified by:

toString in class GuardedCmd

accept

public final void accept(Visitor v)

Description copied from class: GuardedCmd

Accept a visit from v. This method simply calls the method of v corresponding to the allocated type of this, passing this as the argument. See the design patterns book.

Specified by:

accept in class GuardedCmd

accept

public final java.lang.Object accept(VisitorArgResult v,
                                     java.lang.Object o)

Specified by:

accept in class GuardedCmd

check

public void check()

Overrides:

check in class GuardedCmd

make

public static ExprCmd make(int cmd,
                           Expr pred,
                           int loc)