claw.wani.transformation.ll.utility

Class UtilityRemove

java.lang.Object

claw.shenron.transformation.Transformation

claw.shenron.transformation.BlockTransformation

claw.wani.transformation.ClawBlockTransformation

claw.wani.transformation.ll.utility.UtilityRemove

public class UtilityRemove
extends ClawBlockTransformation

A UtilityRemove is an independent transformation. It allows to delete part of the code.

Author:

clementval

Field Summary

Fields inherited from class claw.wani.transformation.ClawBlockTransformation

_clawEnd, _clawStart

Constructor Summary

Constructors

Constructor and Description
UtilityRemove(ClawPragma startDirective, ClawPragma endDirective) Constructs a new UtilityRemove triggered from a specific pragma.

Method Summary

Modifier and Type	Method and Description
boolean	analyze(XcodeProgram xcodeml, Translator translator) Check whether the transformation can be applied or not.
boolean	canBeTransformedWith(XcodeProgram xcodeml, Transformation transformation) Check whether the current transformation can be transformed together with the given transformation.
void	transform(XcodeProgram xcodeml, Translator translator, Transformation transformation) Delete the corresponding elements.

Methods inherited from class claw.wani.transformation.ClawBlockTransformation

removePragma

Methods inherited from class claw.shenron.transformation.BlockTransformation

getEndDirective

Methods inherited from class claw.shenron.transformation.Transformation

abortOnFailedAnalysis, getDirective, getStartLine, isTransformed, setStartLine, transformed

Methods inherited from class java.lang.Object

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

Constructor Detail

UtilityRemove

public UtilityRemove(ClawPragma startDirective,
                     ClawPragma endDirective)

Constructs a new UtilityRemove triggered from a specific pragma.

Parameters:

startDirective - The directive that triggered the remove $ transformation.

endDirective - The end directive that close the structured block. Can be null if the start directive is used before a do statement or an if statement.

Method Detail

analyze

public boolean analyze(XcodeProgram xcodeml,
                       Translator translator)

Check whether the transformation can be applied or not.

Specified by:

analyze in class Transformation

Parameters:

xcodeml - The XcodeML on which the transformations are applied.

translator - The translator used to applied the transformations.

Returns:

True if the transformation can be applied.

transform

public void transform(XcodeProgram xcodeml,
                      Translator translator,
                      Transformation transformation)
               throws IllegalTransformationException

Delete the corresponding elements.

Specified by:

transform in class Transformation

Parameters:

xcodeml - The XcodeML on which the transformations are applied.

translator - The translator used to applied the transformations.

transformation - Not used for independent transformation.

Throws:

IllegalTransformationException - If transformation cannot be applied.

canBeTransformedWith

public boolean canBeTransformedWith(XcodeProgram xcodeml,
                                    Transformation transformation)

Description copied from class: Transformation

Check whether the current transformation can be transformed together with the given transformation. Useful only for dependent transformation.

Specified by:

canBeTransformedWith in class Transformation

Parameters:

xcodeml - The XcodeML on which the transformations are applied.

transformation - The other transformation part of the dependent transformation.

Returns:

Always false as independent transformation are applied one by one.

See Also:

Transformation.canBeTransformedWith(XcodeProgram, Transformation)