proguard.optimize.info

Class SideEffectMethodMarker

java.lang.Object

proguard.optimize.info.SideEffectMethodMarker

All Implemented Interfaces:

proguard.classfile.instruction.visitor.InstructionVisitor, proguard.classfile.visitor.MemberVisitor

public class SideEffectMethodMarker
extends java.lang.Object
implements proguard.classfile.visitor.MemberVisitor, proguard.classfile.instruction.visitor.InstructionVisitor

This MemberVisitor and InstructionVisitor marks all methods and classes that have side effects. This includes invoking other methods that have side effects, writing to fields that are not write-only, and throwing exceptions.

See Also:

NoSideEffectMethodMarker

Constructor Summary

Constructors

Constructor and Description
SideEffectMethodMarker(boolean optimizeConservatively) Creates a new SideEffectMethodMarker.
SideEffectMethodMarker(proguard.classfile.visitor.MemberVisitor extraMemberVisitor, boolean optimizeConservatively) Creates a new SideEffectMethodMarker.

Method Summary

Modifier and Type	Method and Description
static boolean	hasSideEffects(proguard.classfile.Method method)
void	visitAnyInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.Instruction instruction)
void	visitProgramMethod(proguard.classfile.ProgramClass programClass, proguard.classfile.ProgramMethod programMethod)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.visitor.MemberVisitor

visitAnyMember, visitLibraryField, visitLibraryMember, visitLibraryMethod, visitProgramField, visitProgramMember

Methods inherited from interface proguard.classfile.instruction.visitor.InstructionVisitor

visitAnySwitchInstruction, visitBranchInstruction, visitConstantInstruction, visitLookUpSwitchInstruction, visitSimpleInstruction, visitTableSwitchInstruction, visitVariableInstruction

Constructor Detail

SideEffectMethodMarker

public SideEffectMethodMarker(boolean optimizeConservatively)

Creates a new SideEffectMethodMarker.

Parameters:

optimizeConservatively - specifies whether conservative optimization should be applied

SideEffectMethodMarker

public SideEffectMethodMarker(proguard.classfile.visitor.MemberVisitor extraMemberVisitor,
                              boolean optimizeConservatively)

Creates a new SideEffectMethodMarker.

Parameters:

extraMemberVisitor - optional visitor to apply to marked methods

optimizeConservatively - specifies whether conservative optimization should be applied

Method Detail

visitProgramMethod

public void visitProgramMethod(proguard.classfile.ProgramClass programClass,
                               proguard.classfile.ProgramMethod programMethod)

Specified by:

visitProgramMethod in interface proguard.classfile.visitor.MemberVisitor

visitAnyInstruction

public void visitAnyInstruction(proguard.classfile.Clazz clazz,
                                proguard.classfile.Method method,
                                proguard.classfile.attribute.CodeAttribute codeAttribute,
                                int offset,
                                proguard.classfile.instruction.Instruction instruction)

Specified by:

visitAnyInstruction in interface proguard.classfile.instruction.visitor.InstructionVisitor

hasSideEffects

public static boolean hasSideEffects(proguard.classfile.Method method)