org.eclipse.ocl.examples.codegen.cse

Class StackPlace

java.lang.Object

org.eclipse.ocl.examples.codegen.cse.AbstractPlace

org.eclipse.ocl.examples.codegen.cse.LocalPlace

org.eclipse.ocl.examples.codegen.cse.StackPlace

Direct Known Subclasses:

InnerStackPlace, OuterStackPlace

public abstract class StackPlace
extends LocalPlace

Field Summary

Fields

Modifier and Type	Field and Description
protected CGElement	stackElement

Fields inherited from class org.eclipse.ocl.examples.codegen.cse.LocalPlace

globalPlace

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StackPlace(GlobalPlace globalPlace, CGElement stackElement)

Method Summary

Modifier and Type	Method and Description
static StackPlace	createStackPlace(java.util.Map<CGElement,AbstractPlace> element2place, CGParameter cgParameter)
CGElement	getStackElement()
StackPlace	getStackPlace() Return the stack place hosting this place.
void	printHierarchy(java.lang.Appendable appendable, java.lang.String indentation)
void	prune() Eliminate CSE candidates that are not shared and do not need to be CSEs.
void	pullUp() Pull up all redundant child analyses that are visible in a parent to the parent.
void	pushUp() Push shareable analyses up the place tree.
void	rewrite() Rewrite the expression trees to exploit the CSEs.
java.lang.String	toString()

Methods inherited from class org.eclipse.ocl.examples.codegen.cse.LocalPlace

addControlPlace, createLocalPlace, getGlobalPlace, getGlobalPlace, getLocalPlace, getLocalPlace

Methods inherited from class org.eclipse.ocl.examples.codegen.cse.AbstractPlace

getControlPlace, getParentPlace

Methods inherited from class java.lang.Object

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

Field Detail

stackElement

@NonNull
protected final CGElement stackElement

Constructor Detail

StackPlace

protected StackPlace(@NonNull
                     GlobalPlace globalPlace,
                     @NonNull
                     CGElement stackElement)

Method Detail

createStackPlace

@NonNull
public static StackPlace createStackPlace(@NonNull
                                                    java.util.Map<CGElement,AbstractPlace> element2place,
                                                    @NonNull
                                                    CGParameter cgParameter)

getStackElement

@NonNull
public CGElement getStackElement()

getStackPlace

@NonNull
public StackPlace getStackPlace()

Description copied from class: AbstractPlace

Return the stack place hosting this place. Returns for the GlobalPlace..

Specified by:

getStackPlace in class LocalPlace

printHierarchy

public void printHierarchy(@NonNull
                           java.lang.Appendable appendable,
                           @NonNull
                           java.lang.String indentation)

Overrides:

printHierarchy in class LocalPlace

prune

public void prune()

Description copied from class: LocalPlace

Eliminate CSE candidates that are not shared and do not need to be CSEs. For the retained CSEs select the shallowest candidate as the actaul CSE.

Overrides:

prune in class LocalPlace

pullUp

public void pullUp()

Description copied from class: LocalPlace

Pull up all redundant child analyses that are visible in a parent to the parent.

Overrides:

pullUp in class LocalPlace

pushUp

public void pushUp()

Description copied from class: LocalPlace

Push shareable analyses up the place tree. e.g. something on both then and else arms of an if can be pushed up.

Overrides:

pushUp in class LocalPlace

rewrite

public void rewrite()

Description copied from class: LocalPlace

Rewrite the expression trees to exploit the CSEs.

Overrides:

rewrite in class LocalPlace

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object