escjava.ast
Class GCExpr

java.lang.Object
  javafe.ast.ASTNode
      javafe.ast.VarInit
          javafe.ast.Expr
              escjava.ast.GCExpr

All Implemented Interfaces:

java.lang.Cloneable

Direct Known Subclasses:

GeneralizedQuantifiedExpr, LabelExpr, NaryExpr, NumericalQuantifiedExpr, QuantifiedExpr, SubstExpr, TypeExpr

public abstract class GCExpr

extends Expr

Field Summary

int	eloc
int	sloc

Fields inherited from class javafe.ast.ASTNode

bogusField, dotCounter, dotId

Constructor Summary

protected

GCExpr(int sloc, int eloc)

Method Summary

abstract void	accept(Visitor v) Accept a visit from v.
abstract java.lang.Object	accept(VisitorArgResult v, java.lang.Object o)
void	check()
abstract java.lang.Object	childAt(int i) Return the first-but-ith child of a node.
abstract int	childCount() Return the number of children a node has.
int	getEndLoc()
int	getStartLoc()
abstract int	getTag() Return the tag of a node.
abstract java.lang.String	toString() Return a string representation of this.

Methods inherited from class javafe.ast.ASTNode

clone, clone, getDecorations, isInternal, setDecorations

Methods inherited from class java.lang.Object

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

Field Detail

sloc

public int sloc

eloc

public int eloc

Constructor Detail

GCExpr

protected GCExpr(int sloc,
                 int eloc)

Method Detail

getStartLoc

public int getStartLoc()

Specified by:

getStartLoc in class ASTNode

getEndLoc

public int getEndLoc()

Overrides:

getEndLoc in class ASTNode

childCount

public abstract int childCount()

Return the number of children a node has.

Specified by:

childCount in class ASTNode

childAt

public abstract java.lang.Object childAt(int i)

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

Specified by:

childAt in class ASTNode

getTag

public abstract int getTag()

Return the tag of a node.

Specified by:

getTag in class ASTNode

toString

public abstract java.lang.String toString()

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

Specified by:

toString in class ASTNode

accept

public abstract void accept(Visitor v)

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 ASTNode

accept

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

Specified by:

accept in class ASTNode

check

public void check()

Overrides:

check in class Expr