proguard.optimize.peephole

Class MethodInliner

java.lang.Object

proguard.optimize.peephole.MethodInliner

All Implemented Interfaces:

proguard.classfile.attribute.visitor.AttributeVisitor, proguard.classfile.attribute.visitor.ExceptionInfoVisitor, proguard.classfile.attribute.visitor.LineNumberInfoVisitor, proguard.classfile.constant.visitor.ConstantVisitor, proguard.classfile.instruction.visitor.InstructionVisitor, proguard.classfile.visitor.MemberVisitor

public class MethodInliner
extends java.lang.Object
implements proguard.classfile.attribute.visitor.AttributeVisitor, proguard.classfile.instruction.visitor.InstructionVisitor, proguard.classfile.constant.visitor.ConstantVisitor, proguard.classfile.visitor.MemberVisitor, proguard.classfile.attribute.visitor.ExceptionInfoVisitor, proguard.classfile.attribute.visitor.LineNumberInfoVisitor

This AttributeVisitor inlines short methods or methods that are only invoked once, in the code attributes that it visits.

See Also:

SuperInvocationMarker, BackwardBranchMarker, AccessMethodMarker, SideEffectClassMarker

Constructor Summary

Constructors

Constructor and Description
MethodInliner(boolean microEdition, boolean android, boolean allowAccessModification, boolean inlineSingleInvocations) Creates a new MethodInliner.
MethodInliner(boolean microEdition, boolean android, boolean allowAccessModification, boolean inlineSingleInvocations, proguard.classfile.instruction.visitor.InstructionVisitor extraInlinedInvocationVisitor) Creates a new MethodInliner.

Method Summary

Modifier and Type	Method and Description
void	visitAnyAttribute(proguard.classfile.Clazz clazz, proguard.classfile.attribute.Attribute attribute)
void	visitAnyInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.Instruction instruction)
void	visitAnyMember(proguard.classfile.Clazz Clazz, proguard.classfile.Member member)
void	visitAnyMethodrefConstant(proguard.classfile.Clazz clazz, proguard.classfile.constant.AnyMethodrefConstant anyMethodrefConstant)
void	visitCodeAttribute(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute)
void	visitCodeAttribute0(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute)
void	visitConstantInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.ConstantInstruction constantInstruction)
void	visitExceptionInfo(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, proguard.classfile.attribute.ExceptionInfo exceptionInfo)
void	visitLineNumberInfo(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, proguard.classfile.attribute.LineNumberInfo lineNumberInfo)
void	visitLineNumberTableAttribute(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, proguard.classfile.attribute.LineNumberTableAttribute lineNumberTableAttribute)
void	visitProgramMethod(proguard.classfile.ProgramClass programClass, proguard.classfile.ProgramMethod programMethod)
void	visitSimpleInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.SimpleInstruction simpleInstruction)
void	visitVariableInstruction(proguard.classfile.Clazz clazz, proguard.classfile.Method method, proguard.classfile.attribute.CodeAttribute codeAttribute, int offset, proguard.classfile.instruction.VariableInstruction variableInstruction)

Methods inherited from class java.lang.Object

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

Methods inherited from interface proguard.classfile.attribute.visitor.AttributeVisitor

visitAnnotationDefaultAttribute, visitAnyAnnotationsAttribute, visitAnyParameterAnnotationsAttribute, visitAnyTypeAnnotationsAttribute, visitBootstrapMethodsAttribute, visitConstantValueAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitDeprecatedAttribute, visitEnclosingMethodAttribute, visitExceptionsAttribute, visitInnerClassesAttribute, visitLocalVariableTableAttribute, visitLocalVariableTypeTableAttribute, visitMethodParametersAttribute, visitModuleAttribute, visitModuleMainClassAttribute, visitModulePackagesAttribute, visitNestHostAttribute, visitNestMembersAttribute, visitPermittedSubclassesAttribute, visitRecordAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleAnnotationsAttribute, visitRuntimeInvisibleParameterAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeInvisibleTypeAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleAnnotationsAttribute, visitRuntimeVisibleParameterAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitRuntimeVisibleTypeAnnotationsAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSignatureAttribute, visitSourceDebugExtensionAttribute, visitSourceDirAttribute, visitSourceFileAttribute, visitStackMapAttribute, visitStackMapTableAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitSyntheticAttribute, visitUnknownAttribute

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

visitAnySwitchInstruction, visitBranchInstruction, visitLookUpSwitchInstruction, visitTableSwitchInstruction

Methods inherited from interface proguard.classfile.constant.visitor.ConstantVisitor

visitAnyConstant, visitAnyRefConstant, visitClassConstant, visitDoubleConstant, visitDynamicConstant, visitFieldrefConstant, visitFloatConstant, visitIntegerConstant, visitInterfaceMethodrefConstant, visitInvokeDynamicConstant, visitLongConstant, visitMethodHandleConstant, visitMethodrefConstant, visitMethodTypeConstant, visitModuleConstant, visitNameAndTypeConstant, visitPackageConstant, visitPrimitiveArrayConstant, visitStringConstant, visitUtf8Constant

Methods inherited from interface proguard.classfile.visitor.MemberVisitor

visitLibraryField, visitLibraryMember, visitLibraryMethod, visitProgramField, visitProgramMember

Constructor Detail

MethodInliner

public MethodInliner(boolean microEdition,
                     boolean android,
                     boolean allowAccessModification,
                     boolean inlineSingleInvocations)

Creates a new MethodInliner.

Parameters:

microEdition - indicates whether the resulting code is targeted at Java Micro Edition.

android - indicates whether the resulting code is targeted at the Dalvik VM.

allowAccessModification - indicates whether the access modifiers of classes and class members can be changed in order to inline methods.

inlineSingleInvocations - indicates whether the single invocations should be inlined, or, alternatively, short methods.

MethodInliner

public MethodInliner(boolean microEdition,
                     boolean android,
                     boolean allowAccessModification,
                     boolean inlineSingleInvocations,
                     proguard.classfile.instruction.visitor.InstructionVisitor extraInlinedInvocationVisitor)

Creates a new MethodInliner.

Parameters:

microEdition - indicates whether the resulting code is targeted at Java Micro Edition.

android - indicates whether the resulting code is targeted at the androidVM.

allowAccessModification - indicates whether the access modifiers of classes and class members can be changed in order to inline methods.

inlineSingleInvocations - indicates whether the single invocations should be inlined, or, alternatively, short methods.

extraInlinedInvocationVisitor - an optional extra visitor for all inlined invocation instructions.

Method Detail

visitAnyAttribute

public void visitAnyAttribute(proguard.classfile.Clazz clazz,
                              proguard.classfile.attribute.Attribute attribute)

Specified by:

visitAnyAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitCodeAttribute

public void visitCodeAttribute(proguard.classfile.Clazz clazz,
                               proguard.classfile.Method method,
                               proguard.classfile.attribute.CodeAttribute codeAttribute)

Specified by:

visitCodeAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

visitCodeAttribute0

public void visitCodeAttribute0(proguard.classfile.Clazz clazz,
                                proguard.classfile.Method method,
                                proguard.classfile.attribute.CodeAttribute codeAttribute)

visitLineNumberTableAttribute

public void visitLineNumberTableAttribute(proguard.classfile.Clazz clazz,
                                          proguard.classfile.Method method,
                                          proguard.classfile.attribute.CodeAttribute codeAttribute,
                                          proguard.classfile.attribute.LineNumberTableAttribute lineNumberTableAttribute)

Specified by:

visitLineNumberTableAttribute in interface proguard.classfile.attribute.visitor.AttributeVisitor

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

visitSimpleInstruction

public void visitSimpleInstruction(proguard.classfile.Clazz clazz,
                                   proguard.classfile.Method method,
                                   proguard.classfile.attribute.CodeAttribute codeAttribute,
                                   int offset,
                                   proguard.classfile.instruction.SimpleInstruction simpleInstruction)

Specified by:

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

visitVariableInstruction

public void visitVariableInstruction(proguard.classfile.Clazz clazz,
                                     proguard.classfile.Method method,
                                     proguard.classfile.attribute.CodeAttribute codeAttribute,
                                     int offset,
                                     proguard.classfile.instruction.VariableInstruction variableInstruction)

Specified by:

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

visitConstantInstruction

public void visitConstantInstruction(proguard.classfile.Clazz clazz,
                                     proguard.classfile.Method method,
                                     proguard.classfile.attribute.CodeAttribute codeAttribute,
                                     int offset,
                                     proguard.classfile.instruction.ConstantInstruction constantInstruction)

Specified by:

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

visitAnyMethodrefConstant

public void visitAnyMethodrefConstant(proguard.classfile.Clazz clazz,
                                      proguard.classfile.constant.AnyMethodrefConstant anyMethodrefConstant)

Specified by:

visitAnyMethodrefConstant in interface proguard.classfile.constant.visitor.ConstantVisitor

visitAnyMember

public void visitAnyMember(proguard.classfile.Clazz Clazz,
                           proguard.classfile.Member member)

Specified by:

visitAnyMember in interface proguard.classfile.visitor.MemberVisitor

visitProgramMethod

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

Specified by:

visitProgramMethod in interface proguard.classfile.visitor.MemberVisitor

visitLineNumberInfo

public void visitLineNumberInfo(proguard.classfile.Clazz clazz,
                                proguard.classfile.Method method,
                                proguard.classfile.attribute.CodeAttribute codeAttribute,
                                proguard.classfile.attribute.LineNumberInfo lineNumberInfo)

Specified by:

visitLineNumberInfo in interface proguard.classfile.attribute.visitor.LineNumberInfoVisitor

visitExceptionInfo

public void visitExceptionInfo(proguard.classfile.Clazz clazz,
                               proguard.classfile.Method method,
                               proguard.classfile.attribute.CodeAttribute codeAttribute,
                               proguard.classfile.attribute.ExceptionInfo exceptionInfo)

Specified by:

visitExceptionInfo in interface proguard.classfile.attribute.visitor.ExceptionInfoVisitor