Uses of Interface
proguard.classfile.instruction.visitor.InstructionVisitor

Packages that use InstructionVisitor

Package	Description
proguard.backport
proguard.classfile.attribute	This package contains classes to represent the attributes inside class files.
proguard.classfile.attribute.visitor	This package contains visitors for attributes and their components.
proguard.classfile.editor	This package contains visitors to edit byte code.
proguard.classfile.instruction	This package contains classes to represent Java bytecode instructions.
proguard.classfile.instruction.visitor	This package contains visitors for instructions.
proguard.classfile.util	This package contains utility classes for processing class files.
proguard.classfile.visitor	This package contains interfaces and classes for processing class files from the proguard.classfile package using the visitor pattern.
proguard.configuration
proguard.evaluation
proguard.optimize	This package contains visitors that assist with various optimizations of byte code.
proguard.optimize.evaluation	This package contains visitors that perform partial evaluation and subsequent optimizations on byte code.
proguard.optimize.gson	This package contains classes for optimizing usages of the Gson library for serializing and deserialing Json.
proguard.optimize.info	This package contains classes to collect additional information about classes and class members, which can then be used for optimization.
proguard.optimize.peephole	This package contains visitors that perform various peephole optimizations.
proguard.preverify
proguard.shrink	This package contains classes to perform shrinking of class files.

Uses of InstructionVisitor in proguard.backport

Classes in proguard.backport that implement InstructionVisitor

Modifier and Type	Class and Description
class	JSR310Converter This ClassVisitor will replace any occurrence of java.time.** related methods / types that have been introduced in Java 8 to the threetenbp library.
class	LambdaExpressionConverter This ClassVisitor converts all lambda expressions in the visited classes to anonymous inner classes.
class	StreamSupportConverter This ClassVisitor will replace any occurrence of stream related methods / types that have been introduced in Java 8 to the streamsupport library.
class	StringConcatenationConverter This InstructionVisitor converts all indy String Concatenations in the visited classes to StringBuilder-append chains.

Constructors in proguard.backport with parameters of type InstructionVisitor

Constructor and Description
JSR310Converter(ClassPool programClassPool, ClassPool libraryClassPool, WarningPrinter warningPrinter, ClassVisitor modifiedClassVisitor, InstructionVisitor extraInstructionVisitor) Create a new JSR310Converter instance.
StreamSupportConverter(ClassPool programClassPool, ClassPool libraryClassPool, WarningPrinter warningPrinter, ClassVisitor modifiedClassVisitor, InstructionVisitor extraInstructionVisitor) Create a new StreamSupportConverter instance.
StringConcatenationConverter(InstructionVisitor extraInstructionVisitor, CodeAttributeEditor codeAttributeEditor)

Uses of InstructionVisitor in proguard.classfile.attribute

Methods in proguard.classfile.attribute with parameters of type InstructionVisitor

Modifier and Type	Method and Description
void	CodeAttribute.instructionAccept(Clazz clazz, Method method, int offset, InstructionVisitor instructionVisitor) Applies the given instruction visitor to the instruction at the specified offset.
void	CodeAttribute.instructionsAccept(Clazz clazz, Method method, InstructionVisitor instructionVisitor) Applies the given instruction visitor to all instructions.
void	CodeAttribute.instructionsAccept(Clazz clazz, Method method, int startOffset, int endOffset, InstructionVisitor instructionVisitor) Applies the given instruction visitor to all instructions in the specified range of offsets.

Uses of InstructionVisitor in proguard.classfile.attribute.visitor

Classes in proguard.classfile.attribute.visitor that implement InstructionVisitor

Modifier and Type	Class and Description
class	InstructionToAttributeVisitor This InstructionVisitor delegates to a given AttributeVisitor.
class	StackSizeComputer This AttributeVisitor computes the stack sizes at all instruction offsets of the code attributes that it visits.

Uses of InstructionVisitor in proguard.classfile.editor

Classes in proguard.classfile.editor that implement InstructionVisitor

Modifier and Type	Class and Description
class	BootstrapMethodsAttributeShrinker This ClassVisitor removes all unused entries from the bootstrap method attribute.
class	BridgeMethodFixer This MemberVisitor fixes all inappropriate bridge access flags of the program methods that it visits, checking whether the methods to which they bridge have the same name.
class	CodeAttributeComposer This AttributeVisitor accumulates instructions and exceptions, and then copies them into code attributes that it visits.
class	CodeAttributeEditor This AttributeVisitor accumulates specified changes to code, and then applies these accumulated changes to the code attributes that it visits.
class	ConstantPoolRemapper This ClassVisitor remaps all possible references to constant pool entries of the classes that it visits, based on a given index map.
class	ConstantPoolShrinker This ClassVisitor removes all unused entries from the constant pool.
class	InstructionAdder This InstructionVisitor adds all instructions that it visits to the given target code attribute.
class	InstructionWriter This InstructionVisitor writes out the instructions that it visits, collecting instructions that have to be widened.
class	MethodInvocationFixer This AttributeVisitor fixes all inappropriate special/virtual/static/interface invocations of the code attributes that it visits.
class	VariableRemapper This AttributeVisitor remaps variable indexes in all attributes that it visits, based on a given index map.
class	VariableSizeUpdater This AttributeVisitor computes and updates the maximum local variable frame size of the code attributes that it visits.

Methods in proguard.classfile.editor with parameters of type InstructionVisitor

Modifier and Type	Method and Description
void	CodeAttributeEditor.Label.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)

Uses of InstructionVisitor in proguard.classfile.instruction

Methods in proguard.classfile.instruction with parameters of type InstructionVisitor

Modifier and Type	Method and Description
void	ConstantInstruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)
void	LookUpSwitchInstruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)
void	TableSwitchInstruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)
void	VariableInstruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)
abstract void	Instruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor) Accepts the given visitor.
void	BranchInstruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)
void	SimpleInstruction.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)

Uses of InstructionVisitor in proguard.classfile.instruction.visitor

Classes in proguard.classfile.instruction.visitor that implement InstructionVisitor

Modifier and Type	Class and Description
class	InstructionConstantVisitor This AttributeVisitor lets a given ConstantVisitor visit all constants of the instructions it visits.
class	InstructionCounter This InstructionVisitor counts the number of instructions that has been visited.
class	MultiInstructionVisitor This InstructionVisitor delegates all visits to each InstructionVisitor in a given list.

Methods in proguard.classfile.instruction.visitor with parameters of type InstructionVisitor

Modifier and Type	Method and Description
void	MultiInstructionVisitor.addInstructionVisitor(InstructionVisitor instructionVisitor)

Constructors in proguard.classfile.instruction.visitor with parameters of type InstructionVisitor

Constructor and Description
AllInstructionVisitor(InstructionVisitor instructionVisitor)
MultiInstructionVisitor(InstructionVisitor... instructionVisitors)

Uses of InstructionVisitor in proguard.classfile.util

Classes in proguard.classfile.util that implement InstructionVisitor

Modifier and Type	Class and Description
class	ArrayInitializationReplacer This ClassVisitor replaces array initialization instructions with optimized primitive array constants.
class	DynamicClassReferenceInitializer This InstructionVisitor initializes any constant Class.forName or .class references of all classes it visits.
class	DynamicMemberReferenceInitializer This AttributeVisitor initializes any constant class member references of all code that it visits.
class	EnumFieldReferenceInitializer This ElementValueVisitor initializes the field references of the EnumConstantElementValue instances that it visits.
class	InstructionSequenceMatcher This InstructionVisitor checks whether a given pattern instruction sequence occurs in the instructions that are visited.
class	PrimitiveArrayConstantReplacer This ClassVisitor replaces all PrimitiveArray constants by Java bytecode compliant array store instructions.

Uses of InstructionVisitor in proguard.classfile.visitor

Classes in proguard.classfile.visitor that implement InstructionVisitor

Modifier and Type	Class and Description
class	ClassPrinter This ClassVisitor prints out the complete internal structure of the classes it visits.
class	ConstructorMethodFilter This MemberVisitor delegates its visits to one of three delegates, depending on whether the visited method is: - a constructor - a constructor that calls a super constructor - or another method.
class	DotClassClassVisitor This InstructionVisitor lets a given ClassVisitor visit all classes involved in any .class constructs that it visits.

Uses of InstructionVisitor in proguard.configuration

Classes in proguard.configuration that implement InstructionVisitor

Modifier and Type	Class and Description
class	ConfigurationLoggingAdder This class can add configuration debug logging code to all code that relies on reflection.
class	ConfigurationLoggingInstructionSequenceReplacer This InstructionSequencesReplacer appends logging instructions to all instructions calling reflection methods.
class	ConfigurationLoggingInstructionSequencesReplacer This InstructionSequencesReplacer appends logging instructions to all instructions calling reflection methods.

Constructors in proguard.configuration with parameters of type InstructionVisitor

Constructor and Description
ConfigurationLoggingInstructionSequenceReplacer(Constant[] patternConstants, Instruction[] patternInstructions, Constant[] replacementConstants, Instruction[] replacementInstructions, BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor)
ConfigurationLoggingInstructionSequenceReplacer(InstructionSequenceMatcher instructionSequenceMatcher, Constant[] patternConstants, Instruction[] patternInstructions, Constant[] replacementConstants, Instruction[] replacementInstructions, BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor)
ConfigurationLoggingInstructionSequencesReplacer(Constant[] constants, Instruction[][][] instructionSequences, BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new ConfigurationLoggingInstructionSequencesReplacer.

Uses of InstructionVisitor in proguard.evaluation

Classes in proguard.evaluation that implement InstructionVisitor

Modifier and Type	Class and Description
class	Processor This InstructionVisitor executes the instructions that it visits on a given local variable frame and stack.

Uses of InstructionVisitor in proguard.optimize

Classes in proguard.optimize that implement InstructionVisitor

Modifier and Type	Class and Description
class	DuplicateInitializerInvocationFixer This AttributeVisitor adds an additional integer parameter to the tweaked initialization method invocations that it visits.
class	TailRecursionSimplifier This MemberVisitor simplifies tail recursion calls in all methods that it visits.

Constructors in proguard.optimize with parameters of type InstructionVisitor

Constructor and Description
DuplicateInitializerInvocationFixer(InstructionVisitor extraAddedInstructionVisitor) Creates a new DuplicateInitializerInvocationFixer.
TailRecursionSimplifier(InstructionVisitor extraTailRecursionVisitor) Creates a new TailRecursionSimplifier with an extra visitor.

Uses of InstructionVisitor in proguard.optimize.evaluation

Classes in proguard.optimize.evaluation that implement InstructionVisitor

Modifier and Type	Class and Description
class	EvaluationSimplifier This AttributeVisitor simplifies the code attributes that it visits, based on partial evaluation.
class	InitializationFinder This AttributeVisitor links 'new' instructions and their corresponding initializers in the CodeAttribute objects that it visits.
class	LivenessAnalyzer This AttributeVisitor analyzes the liveness of the variables in the code attributes that it visits, based on partial evaluation.
class	ReferenceTracingValueFactory This ValueFactory tags newly created reference values so they can be traced throughout the execution of a method.
class	SimpleEnumClassSimplifier This ClassVisitor simplifies the classes that it visits to simple enums.
class	SimpleEnumUseChecker This ClassVisitor marks enums that can't be simplified due to the way they are used in the classes that it visits.
class	SimpleEnumUseSimplifier This AttributeVisitor simplifies the use of enums in the code attributes that it visits.

Methods in proguard.optimize.evaluation that return InstructionVisitor

Modifier and Type	Method and Description
InstructionVisitor	InstructionUsageMarker.necessaryInstructionFilter(boolean necessary, InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits necessary or unnecessary instructions.
InstructionVisitor	InstructionUsageMarker.necessaryInstructionFilter(InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits necessary instructions.
InstructionVisitor	InstructionUsageMarker.tracedInstructionFilter(boolean traced, InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced or untraced instructions.
InstructionVisitor	PartialEvaluator.tracedInstructionFilter(boolean traced, InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced or untraced instructions.
InstructionVisitor	InstructionUsageMarker.tracedInstructionFilter(InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced instructions.
InstructionVisitor	PartialEvaluator.tracedInstructionFilter(InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced instructions.

Methods in proguard.optimize.evaluation with parameters of type InstructionVisitor

Modifier and Type	Method and Description
InstructionVisitor	InstructionUsageMarker.necessaryInstructionFilter(boolean necessary, InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits necessary or unnecessary instructions.
InstructionVisitor	InstructionUsageMarker.necessaryInstructionFilter(InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits necessary instructions.
InstructionVisitor	InstructionUsageMarker.tracedInstructionFilter(boolean traced, InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced or untraced instructions.
InstructionVisitor	PartialEvaluator.tracedInstructionFilter(boolean traced, InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced or untraced instructions.
InstructionVisitor	InstructionUsageMarker.tracedInstructionFilter(InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced instructions.
InstructionVisitor	PartialEvaluator.tracedInstructionFilter(InstructionVisitor instructionVisitor) Returns a filtering version of the given instruction visitor that only visits traced instructions.

Constructors in proguard.optimize.evaluation with parameters of type InstructionVisitor

Constructor and Description
EvaluationShrinker(InstructionUsageMarker instructionUsageMarker, boolean runInstructionUsageMarker, InstructionVisitor extraDeletedInstructionVisitor, InstructionVisitor extraAddedInstructionVisitor) Creates a new EvaluationShrinker.
EvaluationShrinker(PartialEvaluator partialEvaluator, boolean runPartialEvaluator, InstructionVisitor extraDeletedInstructionVisitor, InstructionVisitor extraAddedInstructionVisitor) Creates a new EvaluationShrinker.
EvaluationSimplifier(PartialEvaluator partialEvaluator, InstructionVisitor extraInstructionVisitor) Creates a new EvaluationSimplifier.
PartialEvaluator(ValueFactory valueFactory, InvocationUnit invocationUnit, boolean evaluateAllCode, InstructionVisitor extraInstructionVisitor) Creates a new PartialEvaluator.
SimpleEnumUseSimplifier(PartialEvaluator partialEvaluator, InstructionVisitor extraInstructionVisitor) Creates a new SimpleEnumDescriptorSimplifier.

Uses of InstructionVisitor in proguard.optimize.gson

Classes in proguard.optimize.gson that implement InstructionVisitor

Modifier and Type	Class and Description
class	GsonBuilderInvocationFinder This instructor visitor searches for invocations to GsonBuilder and keeps track of which parameters of the GsonBuilder are being utilized in the code in a GsonRuntimeSettings instance.
class	GsonConstructorPatcher Class visitor that patches the constructor of Gson so that the injected optimized type adapter factory is registered at the right priority.
class	GsonDeserializationInvocationFinder This instruction visitor searches the code for invocations to any of the deserialization methods of Gson (all the fromJson variants) and keeps track of the domain classes that are involved in the deserialization.
class	GsonInstrumentationAdder Instruction visitor that adds some instrumentation code to the Gson.toJson() and Gson.fromJson() methods that prints out the type adapter cache.
class	GsonSerializationInvocationFinder This instruction visitor searches the code for invocations to any of the serialization methods of Gson (all the toJson variants) and keeps track of the domain classes that are involved in the serialization.
class	OptimizedTypeAdapterFactoryInitializer This visitor implements the getType() method of the injected _OptimizedTypeAdapterFactory.

Uses of InstructionVisitor in proguard.optimize.info

Classes in proguard.optimize.info that implement InstructionVisitor

Modifier and Type	Class and Description
class	AccessMethodMarker This InstructionVisitor marks the types of class accesses and class member accesses of the methods whose instructions it visits.
class	BackwardBranchMarker This InstructionVisitor marks all methods that branch backward in any of the instructions that it visits.
class	DotClassMarker This InstructionVisitor marks all classes that are used in a .class construct by any of the instructions that it visits.
class	DynamicInvocationMarker This InstructionVisitor marks whether the methods whose instructions it visits contain the invokedynamic instruction.
class	EscapingClassMarker This AttributeVisitor marks the classes that are escaping from the visited code attributes.
class	ExceptionInstructionChecker This class can tell whether an instruction might throw exceptions.
class	FinalFieldAssignmentMarker This InstructionVisitor marks whether a final field is assigned in the methods whose instructions it visits.
class	InstanceofClassMarker This InstructionVisitor marks all classes that are used in an 'instanceof' test by any of the instructions that it visits.
class	InstantiationClassMarker This InstructionVisitor marks all classes that are instantiated by any of the instructions that it visits.
class	MethodInvocationMarker This InstructionVisitor counts the number of times methods are invoked from the instructions that are visited.
class	NonEmptyStackReturnMarker This InstructionVisitor marks all methods that return with a non-empty stack (other than the return value).
class	ParameterEscapedMarker This ClassPoolVisitor marks the reference parameters that have escaped or that are escaping, outside or inside their methods.
class	ParameterEscapeMarker This MemberVisitor, AttributeVisitor, and InstructionVisitor marks the reference parameters that are escaping, that are modified, or that are returned.
class	ParameterUsageMarker This MemberVisitor counts the parameters and marks the used parameters of the methods that it visits.
class	ReadWriteFieldMarker This InstructionVisitor marks all fields that are write-only.
class	ReferenceEscapeChecker This AttributeVisitor can tell whether reference parameters and instances are escaping, are modified, or are returned.
class	SideEffectInstructionChecker This class can tell whether an instruction has any side effects.
class	SideEffectMethodMarker This MemberVisitor and InstructionVisitor marks all methods and classes that have side effects.
class	SuperInvocationMarker This InstructionVisitor marks all methods that invoke super methods (other than initializers) from the instructions that it visits.
class	SynchronizedBlockMethodMarker This InstructionVisitor marks the existence of synchronized blocks of the methods whose instructions it visits.
class	VariableUsageMarker This AttributeVisitor marks the local variables that are used in the code attributes that it visits.

Uses of InstructionVisitor in proguard.optimize.peephole

Classes in proguard.optimize.peephole that implement InstructionVisitor

Modifier and Type	Class and Description
class	BranchTargetFinder This AttributeVisitor finds all instruction offsets, branch targets, and exception targets in the CodeAttribute objects that it visits.
class	GotoCommonCodeReplacer This AttributeVisitor redirects unconditional branches so any common code is shared, and the code preceding the branch can be removed, in the code attributes that it visits.
class	GotoGotoReplacer This InstructionVisitor simplifies unconditional branches to other unconditional branches.
class	GotoReturnReplacer This InstructionVisitor replaces unconditional branches to return instructions by these same return instructions.
class	InstructionSequenceReplacer This InstructionVisitor replaces a given pattern instruction sequence by another given replacement instruction sequence.
class	InstructionSequencesReplacer This InstructionVisitor replaces multiple instruction sequences at once.
class	MethodInliner This AttributeVisitor inlines short methods or methods that are only invoked once, in the code attributes that it visits.
class	NopRemover This InstructionVisitor removes all nop instructions that it encounters.
class	ReachableCodeMarker This AttributeVisitor finds all instruction offsets, branch targets, and exception targets in the CodeAttribute objects that it visits.
class	UnreachableCodeRemover This InstructionVisitor deletes blocks of code that can never be reached by regular calls or branches.
class	WrapperClassUseSimplifier This AttributeVisitor simplifies the use of retargeted wrapper classes in the code attributes that it visits.

Methods in proguard.optimize.peephole with parameters of type InstructionVisitor

Modifier and Type	Method and Description
void	InstructionSequenceReplacer.Label.accept(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, InstructionVisitor instructionVisitor)

Constructors in proguard.optimize.peephole with parameters of type InstructionVisitor

Constructor and Description
GotoCommonCodeReplacer(InstructionVisitor extraInstructionVisitor) Creates a new GotoCommonCodeReplacer.
GotoGotoReplacer(CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new GotoGotoReplacer.
GotoReturnReplacer(CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new GotoReturnReplacer.
InstructionSequenceReplacer(Constant[] patternConstants, Instruction[] patternInstructions, Constant[] replacementConstants, Instruction[] replacementInstructions, BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new InstructionSequenceReplacer.
InstructionSequenceReplacer(InstructionSequenceMatcher instructionSequenceMatcher, Constant[] patternConstants, Instruction[] patternInstructions, Constant[] replacementConstants, Instruction[] replacementInstructions, BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new InstructionSequenceReplacer.
InstructionSequencesReplacer(Constant[] constants, Instruction[][][] instructionSequences, BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new InstructionSequenceReplacer.
MethodInliner(boolean microEdition, boolean android, boolean allowAccessModification, boolean inlineSingleInvocations, InstructionVisitor extraInlinedInvocationVisitor) Creates a new MethodInliner.
NopRemover(CodeAttributeEditor codeAttributeEditor, InstructionVisitor extraInstructionVisitor) Creates a new NopRemover.
PeepholeOptimizer(BranchTargetFinder branchTargetFinder, CodeAttributeEditor codeAttributeEditor, InstructionVisitor instructionVisitor) Creates a new PeepholeOptimizer.
PeepholeOptimizer(CodeAttributeEditor codeAttributeEditor, InstructionVisitor instructionVisitor) Creates a new PeepholeOptimizer.
UnreachableCodeRemover(InstructionVisitor extraInstructionVisitor) Creates a new UnreachableCodeRemover.
WrapperClassUseSimplifier(InstructionVisitor extraInstructionVisitor) Creates a new WrapperClassUseSimplifier.

Uses of InstructionVisitor in proguard.preverify

Classes in proguard.preverify that implement InstructionVisitor

Modifier and Type	Class and Description
class	CodeSubroutineInliner This AttributeVisitor inlines local subroutines (jsr/ret) in the code attributes that it visits.

Uses of InstructionVisitor in proguard.shrink

Classes in proguard.shrink that implement InstructionVisitor

Modifier and Type	Class and Description
class	ShortestUsageMarker This ClassVisitor and MemberVisitor recursively marks all classes and class elements that are being used.