javafe.ast
Class ErrorType

java.lang.Object
  javafe.ast.ASTNode
      javafe.ast.Type
          javafe.ast.ErrorType

All Implemented Interfaces:

java.lang.Cloneable

public class ErrorType

extends Type

Used to indicate the type of an illegal operation, so that error messages do not unnecessarily propagate; should only be used if the error has already been reported.

Field Summary

Fields inherited from class javafe.ast.Type

tmodifiers

Fields inherited from class javafe.ast.ASTNode

bogusField, dotCounter, dotId

Constructor Summary

protected	ErrorType()
protected	ErrorType(TypeModifierPragmaVec tmodifiers)

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 ErrorType	make()
static ErrorType	make(TypeModifierPragmaVec tmodifiers)
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

Constructor Detail

ErrorType

protected ErrorType()

ErrorType

protected ErrorType(TypeModifierPragmaVec tmodifiers)

Method Detail

getStartLoc

public int getStartLoc()

Specified by:

getStartLoc in class ASTNode

make

public static ErrorType make()

childCount

public final int childCount()

Description copied from class: ASTNode

Return the number of children a node has.

Specified by:

childCount in class ASTNode

childAt

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

Description copied from class: ASTNode

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

Specified by:

childAt in class ASTNode

toString

public final java.lang.String toString()

Description copied from class: ASTNode

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

Specified by:

toString in class ASTNode

getTag

public final int getTag()

Description copied from class: ASTNode

Return the tag of a node.

Specified by:

getTag in class ASTNode

accept

public final void accept(Visitor v)

Description copied from class: ASTNode

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

Specified by:

accept in class ASTNode

check

public void check()

Overrides:

check in class Type

make

public static ErrorType make(TypeModifierPragmaVec tmodifiers)