claw.wani.transformation.ll.directive

Class DirectivePrimitive

java.lang.Object

claw.shenron.transformation.Transformation

claw.wani.transformation.ClawTransformation

claw.wani.transformation.ll.directive.DirectivePrimitive

public class DirectivePrimitive
extends ClawTransformation

Directive primitive transformation allows to enable specific directive primitive specified by the --directive option. The "directive primitive" directive is the prefix of the directive primitive language. acc for OpenACC and omp for OpenMP for example.

Author:

clementval

Field Summary

Fields inherited from class claw.wani.transformation.ClawTransformation

_claw

Constructor Summary

Constructors

Constructor and Description
DirectivePrimitive(ClawPragma directive) Constructs a new DirectivePrimitive triggered from a specific pragma.

Method Summary

Modifier and Type	Method and Description
boolean	analyze(XcodeProgram xcodeml, Translator translator) Analysis of the transformation.
boolean	canBeTransformedWith(XcodeProgram xcodeml, Transformation other) Check whether the current transformation can be transformed together with the given transformation.
void	transform(XcodeProgram xcodeml, Translator translator, Transformation transformation) Apply the directive primitive transformation.

Methods inherited from class claw.wani.transformation.ClawTransformation

getLanguageInfo, removePragma

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

DirectivePrimitive

public DirectivePrimitive(ClawPragma directive)

Constructs a new DirectivePrimitive triggered from a specific pragma.

Parameters:

directive - The directive that triggered the directive primitive transformation.

Method Detail

analyze

public boolean analyze(XcodeProgram xcodeml,
                       Translator translator)

Analysis of the transformation.

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 always.

canBeTransformedWith

public boolean canBeTransformedWith(XcodeProgram xcodeml,
                                    Transformation other)

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.

other - 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)

transform

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

Apply the directive primitive transformation.

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 in this transformation

Throws:

IllegalTransformationException - if the transformation cannot be applied.