tip.node
Class ADerefExp

java.lang.Object
  extended by tip.node.Node
      extended by tip.node.PExp
          extended by tip.node.ADerefExp
All Implemented Interfaces:
Cloneable, ITyped, NodeInterface

public final class ADerefExp
extends PExp

ADerefExp represents the deref alternative of the exp production in the AST.


Constructor Summary
ADerefExp()
          Creates a new ADerefExp node with no children.
ADerefExp(TStar _token_, PExp _exp_)
          Creates a new ADerefExp node with the given nodes as children.
ADerefExp(TStar _token_, PExp _exp_, Type _type_)
          Creates a new ADerefExp node with the given nodes as children.
 
Method Summary
 void apply(Analysis caller)
          Calls the Analysis.caseADerefExp(ADerefExp) of the Analysis caller.
<A> A
apply(Answer<A> caller)
          Returns the answer for caller by applying this ADerefExp node to the Answer visitor.
<Q> void
apply(Question<Q> caller, Q question)
          Applies this ADerefExp node to the Question visitor caller.
<Q,A> A
apply(QuestionAnswer<Q,A> caller, Q question)
          Returns the answer for caller by applying this ADerefExp node with the question to the QuestionAnswer visitor.
 void checkOptionalInvariant()
           
 ADerefExp clone()
          Returns a deep clone of this ADerefExp node.
 ADerefExp clone(Map<Node,Node> oldToNewMap)
          Creates a deep clone of this ADerefExp node while putting all old node-new node relations in the map oldToNewMap.
<T extends NodeInterface>
void
getChildren(Collection<T> collection, NodeFilter<T> filter)
          Adds all children of this ADerefExp node that are accepted by the NodeFilter filter to collection.
<T extends NodeInterface>
void
getDescendants(Collection<T> collection, NodeFilter<T> filter)
          Adds all descendants of this ADerefExp node (including the node itself) that are accepted by the NodeFilter filter to collection.
 PExp getExp()
          Returns the PExp node which is the exp child of this ADerefExp node.
 TStar getToken()
          Returns the TStar node which is the token child of this ADerefExp node.
 Type getType()
          Returns the type field of this ADerefExp node.
 EExp kindPExp()
          Returns the EExp corresponding to the type of this PExp node.
 void setExp(PExp value)
          Sets the exp child of this ADerefExp node.
 void setToken(TStar value)
          Sets the token child of this ADerefExp node.
 void setType(Type value)
          Sets the type field of this ADerefExp node.
 String toString()
          Returns a textual representation of this ADerefExp node.
 
Methods inherited from class tip.node.PExp
kindNode
 
Methods inherited from class tip.node.Node
getAncestor, getAncestor, getAncestor, getChildren, getChildren, getDescendants, getDescendants, getDescendants, isOptionalInvariant, parent, replaceBy, setOptionalInvariant
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface tip.node.NodeInterface
getAncestor, getAncestor, getAncestor, getChildren, getChildren, getDescendants, getDescendants, getDescendants, isOptionalInvariant, parent, replaceBy, setOptionalInvariant
 

Constructor Detail

ADerefExp

public ADerefExp()
Creates a new ADerefExp node with no children.


ADerefExp

public ADerefExp(TStar _token_,
                 PExp _exp_)
Creates a new ADerefExp node with the given nodes as children. The basic child nodes are removed from their previous parents.

Parameters:
_token_ - the TStar node for the Token child of this ADerefExp node
_exp_ - the PExp node for the Exp child of this ADerefExp node

ADerefExp

public ADerefExp(TStar _token_,
                 PExp _exp_,
                 Type _type_)
Creates a new ADerefExp node with the given nodes as children. The basic child nodes are removed from their previous parents.

Parameters:
_token_ - the TStar node for the Token child of this ADerefExp node
_exp_ - the PExp node for the Exp child of this ADerefExp node
_type_ - the Type child of this ADerefExp node
Method Detail

clone

public ADerefExp clone()
Returns a deep clone of this ADerefExp node.

Specified by:
clone in interface NodeInterface
Specified by:
clone in class PExp
Returns:
a deep clone of this ADerefExp node

clone

public ADerefExp clone(Map<Node,Node> oldToNewMap)
Creates a deep clone of this ADerefExp node while putting all old node-new node relations in the map oldToNewMap.

Specified by:
clone in interface NodeInterface
Specified by:
clone in class PExp
Parameters:
oldToNewMap - the map filled with the old node-new node relation
Returns:
a deep clone of this ADerefExp node

toString

public String toString()
Returns a textual representation of this ADerefExp node.

Overrides:
toString in class Object
Returns:
a textual representation of this ADerefExp node

kindPExp

public EExp kindPExp()
Returns the EExp corresponding to the type of this PExp node.

Specified by:
kindPExp in class PExp
Returns:
the EExp for this node

getToken

public TStar getToken()
Returns the TStar node which is the token child of this ADerefExp node.

Returns:
the TStar node which is the token child of this ADerefExp node

setToken

public void setToken(TStar value)
Sets the token child of this ADerefExp node.

Parameters:
value - the new token child of this ADerefExp node

getExp

public PExp getExp()
Returns the PExp node which is the exp child of this ADerefExp node.

Returns:
the PExp node which is the exp child of this ADerefExp node

setExp

public void setExp(PExp value)
Sets the exp child of this ADerefExp node.

Parameters:
value - the new exp child of this ADerefExp node

getType

public Type getType()
Returns the type field of this ADerefExp node.

Specified by:
getType in interface ITyped
Specified by:
getType in class PExp
Returns:
the type field of this ADerefExp node

setType

public void setType(Type value)
Sets the type field of this ADerefExp node.

Specified by:
setType in interface ITyped
Specified by:
setType in class PExp
Parameters:
value - the new type field of this ADerefExp node

getDescendants

public <T extends NodeInterface> void getDescendants(Collection<T> collection,
                                                     NodeFilter<T> filter)
Adds all descendants of this ADerefExp node (including the node itself) that are accepted by the NodeFilter filter to collection.

Specified by:
getDescendants in interface NodeInterface
Specified by:
getDescendants in class Node
Parameters:
collection - the collection to which the descendants are added
filter - the NodeFilter used

getChildren

public <T extends NodeInterface> void getChildren(Collection<T> collection,
                                                  NodeFilter<T> filter)
Adds all children of this ADerefExp node that are accepted by the NodeFilter filter to collection.

Specified by:
getChildren in interface NodeInterface
Specified by:
getChildren in class Node
Parameters:
collection - the collection to which the children are added
filter - the NodeFilter used

checkOptionalInvariant

public void checkOptionalInvariant()
Specified by:
checkOptionalInvariant in interface NodeInterface
Specified by:
checkOptionalInvariant in class Node

apply

public void apply(Analysis caller)
Calls the Analysis.caseADerefExp(ADerefExp) of the Analysis caller.

Specified by:
apply in interface NodeInterface
Specified by:
apply in class Node
Parameters:
sw - the Analysis to which this ADerefExp node is applied

apply

public <A> A apply(Answer<A> caller)
Returns the answer for caller by applying this ADerefExp node to the Answer visitor.

Specified by:
apply in interface NodeInterface
Specified by:
apply in class Node
Parameters:
caller - the Answer to which this node is applied
Returns:
the answer as returned from caller

apply

public <Q> void apply(Question<Q> caller,
                      Q question)
Applies this ADerefExp node to the Question visitor caller.

Specified by:
apply in interface NodeInterface
Specified by:
apply in class Node
Parameters:
caller - the Question to which this node is applied
question - the question provided to caller

apply

public <Q,A> A apply(QuestionAnswer<Q,A> caller,
                     Q question)
Returns the answer for caller by applying this ADerefExp node with the question to the QuestionAnswer visitor.

Specified by:
apply in interface NodeInterface
Specified by:
apply in class Node
Parameters:
caller - the QuestionAnswer to which this node is applied
question - the question provided to caller
Returns:
the answer as returned from caller