Class ClassFile

java.lang.Object

org.benf.cfr.reader.entities.ClassFile

All Implemented Interfaces:

Dumpable, TypeUsageCollectable

public class ClassFile
extends Object
implements Dumpable, TypeUsageCollectable

Field Summary

Fields

Modifier and Type	Field	Description
private final Set<AccessFlag>	accessFlags
private List<ConstructorInvokationAnonymousInner>	anonymousUsages
private final AttributeMap	attributes
private boolean	begunAnalysis
private BindingSuperContainer	boundSuperClasses
private ClassFileVersion	classFileVersion
private final ClassSignature	classSignature
private final ConstantPool	constantPool
private DecompilerComments	decompilerComments
private ClassFileDumper	dumpHelper
private FakeMethods	fakeMethods
private final List<ClassFileField>	fields
private Map<String, Map<JavaTypeInstance, ClassFileField>>	fieldsByName
private boolean	hiddenInnerClass
private final Map<JavaTypeInstance, Pair<InnerClassAttributeInfo, ClassFile>>	innerClassesByTypeInfo
private final boolean	isInnerClass
private final List<Method>	methods
private Map<String, List<Method>>	methodsByName
private List<ConstructorInvokationSimple>	methodUsages
private static final long	OFFSET_OF_CONSTANT_POOL
private static final long	OFFSET_OF_CONSTANT_POOL_COUNT
private static final long	OFFSET_OF_MAGIC
private static final long	OFFSET_OF_MAJOR
private static final long	OFFSET_OF_MINOR
private final List<ConstantPoolEntryClass>	rawInterfaces
private final ConstantPoolEntryClass	rawSuperClass
private final ConstantPoolEntryClass	thisClass
private final String	usePath

Constructor Summary

Constructors

Constructor	Description
ClassFile(ByteData data, String usePath, DCCommonState dcCommonState)

Method Summary

Modifier and Type	Method	Description
void	addComment(String comment)
private void	addComment(String comment, Exception e)
void	addComment(DecompilerComment comment)
FakeMethod	addFakeMethod(Object key, String nameHint, UnaryFunction<String, FakeMethod> methodFactory)
private void	analyseInnerClassesPass1(DCCommonState state)
private void	analyseMid(DCCommonState state)
private void	analyseOverrides()
private void	analysePassOuterFirst(UnaryProcedure<ClassFile> fn)
private void	analyseSyntheticTags(Method method, Options options)
void	analyseTop(DCCommonState dcCommonState, TypeUsageCollectingDumper typeUsageCollectingDumper)
private void	calculateFieldsByName()
private void	checkInnerClassAssumption(AttributeInnerClasses attributeInnerClasses, JavaRefTypeInstance typeInstance, DCCommonState state)
private void	collectMethods(MethodPrototype prototype, List<Method> tgt, Set<JavaTypeInstance> seen)
private void	collectTypeMethods(MethodPrototype prototype, List<Method> tgt, Set<JavaTypeInstance> seen, JavaTypeInstance clazz)
void	collectTypeUsages(TypeUsageCollector collector)
Dumper	dump(Dumper d)
Dumper	dumpAsInlineClass(Dumper d)
void	dumpClassIdentity(Dumper d)
void	dumpNamedInnerClasses(Dumper d)
void	dumpPermitted(Dumper d)
void	dumpReceiverClassIdentity(List<AnnotationTableTypeEntry> recieverAnnotations, Dumper d)
private void	elideScala()
DecompilerComments	ensureDecompilerComments()
private void	ensureFieldsByName()
private void	fixConfusingEnumConstructors()
private BindingSuperContainer	generateBoundSuperClasses()
Set<AccessFlag>	getAccessFlags()
private Method	getAccessibleMethodByPrototype(MethodPrototype prototype, GenericTypeBinder binder, JavaRefTypeInstance accessor)
List<JavaTypeInstance>	getAllClassTypes()
private void	getAllClassTypes(List<JavaTypeInstance> tgt)
static JavaTypeInstance	getAnonymousTypeBase(ClassFile classFile)
List<ConstructorInvokationAnonymousInner>	getAnonymousUsages()
AttributeMap	getAttributes()
JavaTypeInstance	getBaseClassType()
BindingSuperContainer	getBindingSupers()
AttributeBootstrapMethods	getBootstrapMethods()
private void	getBoundSuperClasses(JavaTypeInstance boundGeneric, BoundSuperCollector boundSuperCollector, BindingSuperContainer.Route route, Set<JavaTypeInstance> seen)
private void	getBoundSuperClasses2(JavaTypeInstance base, GenericTypeBinder genericTypeBinder, BoundSuperCollector boundSuperCollector, BindingSuperContainer.Route route, Set<JavaTypeInstance> seen)
ClassFileVersion	getClassFileVersion()
ClassSignature	getClassSignature()
JavaTypeInstance	getClassType()
ConstantPool	getConstantPool()
List<Method>	getConstructors()
ClassFileField	getFieldByName(String name, JavaTypeInstance type)
List<ClassFileField>	getFields()
String	getFilePath()
private static void	getFormalParametersText(ClassSignature signature, TypeAnnotationHelper ah, UnaryFunction<Integer, Predicate<AnnotationTableTypeEntry>> typeAnnPredicateFact, UnaryFunction<Integer, Predicate<AnnotationTableTypeEntry>> typeBoundAnnPredicateFact, Dumper d)
GenericTypeBinder	getGenericTypeBinder(JavaGenericRefTypeInstance boundGeneric)
private List<InnerClassAttributeInfo>	getInnerClassAttributeInfos(DCCommonState state)
List<Method>	getMethodByName(String name)
Method	getMethodByPrototype(MethodPrototype prototype)
Method	getMethodByPrototypeOrNull(MethodPrototype prototype)
List<FakeMethod>	getMethodFakes()
List<Method>	getMethods()
List<Method>	getMethodsByNameOrNull(String name)
private List<Method>	getMethodsWithMatchingName(MethodPrototype prototype)
List<ConstructorInvokationSimple>	getMethodUsages()
DecompilerComments	getNullableDecompilerComments()
OverloadMethodSet	getOverloadMethodSet(MethodPrototype prototype)
private OverloadMethodSet	getOverloadMethodSetInner(MethodPrototype prototype)
JavaRefTypeInstance	getRefClassType()
private ClassSignature	getSignature(ConstantPool cp, ConstantPoolEntryClass rawSuperClass, List<ConstantPoolEntryClass> rawInterfaces)
Method	getSingleMethodByNameOrNull(String name)
ConstantPoolEntryClass	getThisClassConstpoolEntry()
String	getUsePath()
boolean	hasAccessibleField(String name, JavaRefTypeInstance maybeCaller)
boolean	hasFormalTypeParameters()
boolean	hasLocalField(String name)
private boolean	isInferredAnonymousStatic(DCCommonState state, JavaTypeInstance thisType, JavaTypeInstance innerType)
boolean	isInnerClass()
boolean	isInterface()
void	loadInnerClasses(DCCommonState dcCommonState)
void	markHiddenInnerClass()
void	noteAnonymousUse(ConstructorInvokationAnonymousInner anoynmousInner)
void	noteMethodUse(ConstructorInvokationSimple constructorCall)
void	releaseCode()
private void	sanitiseAccessPermissions()
void	setDumpHelper(ClassFileDumper dumpHelper)
boolean	testAccessFlag(AccessFlag accessFlag)
private boolean	testIsInnerClass(DCCommonState dcCommonState)
String	toString()

Methods inherited from class Object

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

Field Details

OFFSET_OF_MAGIC

private static final long OFFSET_OF_MAGIC

See Also:

• Constant Field Values

OFFSET_OF_MINOR

private static final long OFFSET_OF_MINOR

See Also:

• Constant Field Values

OFFSET_OF_MAJOR

private static final long OFFSET_OF_MAJOR

See Also:

• Constant Field Values

OFFSET_OF_CONSTANT_POOL_COUNT

private static final long OFFSET_OF_CONSTANT_POOL_COUNT

See Also:

• Constant Field Values

OFFSET_OF_CONSTANT_POOL

private static final long OFFSET_OF_CONSTANT_POOL

See Also:

• Constant Field Values

constantPool

private final ConstantPool constantPool

accessFlags

private final Set<AccessFlag> accessFlags

fields

private final List<ClassFileField> fields

fieldsByName

private Map<String, Map<JavaTypeInstance, ClassFileField>> fieldsByName

methods

private final List<Method> methods

fakeMethods

private FakeMethods fakeMethods

methodsByName

private Map<String, List<Method>> methodsByName

isInnerClass

private final boolean isInnerClass

innerClassesByTypeInfo

private final Map<JavaTypeInstance, Pair<InnerClassAttributeInfo, ClassFile>> innerClassesByTypeInfo

attributes

private final AttributeMap attributes

thisClass

private final ConstantPoolEntryClass thisClass

rawSuperClass

private final ConstantPoolEntryClass rawSuperClass

rawInterfaces

private final List<ConstantPoolEntryClass> rawInterfaces

classSignature

private final ClassSignature classSignature

classFileVersion

private ClassFileVersion classFileVersion

decompilerComments

private DecompilerComments decompilerComments

begunAnalysis

private boolean begunAnalysis

hiddenInnerClass

private boolean hiddenInnerClass

boundSuperClasses

private BindingSuperContainer boundSuperClasses

dumpHelper

private ClassFileDumper dumpHelper

usePath

private final String usePath

anonymousUsages

private List<ConstructorInvokationAnonymousInner> anonymousUsages

methodUsages

private List<ConstructorInvokationSimple> methodUsages

Constructor Details

ClassFile

public ClassFile(ByteData data,
 String usePath,
 DCCommonState dcCommonState)

Method Details

fixConfusingEnumConstructors

private void fixConfusingEnumConstructors()

elideScala

private void elideScala()

checkInnerClassAssumption

private void checkInnerClassAssumption(AttributeInnerClasses attributeInnerClasses,
 JavaRefTypeInstance typeInstance,
 DCCommonState state)

getUsePath

public String getUsePath()

isInterface

public boolean isInterface()

addComment

public void addComment(DecompilerComment comment)

addComment

public void addComment(String comment)

addComment

private void addComment(String comment,
 Exception e)

getNullableDecompilerComments

public DecompilerComments getNullableDecompilerComments()

ensureDecompilerComments

public DecompilerComments ensureDecompilerComments()

addFakeMethod

public FakeMethod addFakeMethod(Object key,
 String nameHint,
 UnaryFunction<String, FakeMethod> methodFactory)

getAllClassTypes

public List<JavaTypeInstance> getAllClassTypes()

collectTypeUsages

public void collectTypeUsages(TypeUsageCollector collector)

Specified by:

collectTypeUsages in interface TypeUsageCollectable

getAllClassTypes

private void getAllClassTypes(List<JavaTypeInstance> tgt)

setDumpHelper

public void setDumpHelper(ClassFileDumper dumpHelper)

markHiddenInnerClass

public void markHiddenInnerClass()

getClassFileVersion

public ClassFileVersion getClassFileVersion()

isInnerClass

public boolean isInnerClass()

getConstantPool

public ConstantPool getConstantPool()

testAccessFlag

public boolean testAccessFlag(AccessFlag accessFlag)

hasFormalTypeParameters

public boolean hasFormalTypeParameters()

ensureFieldsByName

private void ensureFieldsByName()

hasLocalField

public boolean hasLocalField(String name)

hasAccessibleField

public boolean hasAccessibleField(String name,
 JavaRefTypeInstance maybeCaller)

getFieldByName

public ClassFileField getFieldByName(String name,
 JavaTypeInstance type)
                              throws NoSuchFieldException

Throws:

NoSuchFieldException

calculateFieldsByName

private void calculateFieldsByName()

getFields

public List<ClassFileField> getFields()

getMethods

public List<Method> getMethods()

getMethodsWithMatchingName

private List<Method> getMethodsWithMatchingName(MethodPrototype prototype)

collectMethods

private void collectMethods(MethodPrototype prototype,
 List<Method> tgt,
 Set<JavaTypeInstance> seen)

collectTypeMethods

private void collectTypeMethods(MethodPrototype prototype,
 List<Method> tgt,
 Set<JavaTypeInstance> seen,
 JavaTypeInstance clazz)

getOverloadMethodSet

public OverloadMethodSet getOverloadMethodSet(MethodPrototype prototype)

getOverloadMethodSetInner

private OverloadMethodSet getOverloadMethodSetInner(MethodPrototype prototype)

getMethodByPrototype

public Method getMethodByPrototype(MethodPrototype prototype)
                            throws NoSuchMethodException

Throws:

NoSuchMethodException

getMethodByPrototypeOrNull

public Method getMethodByPrototypeOrNull(MethodPrototype prototype)

getAccessibleMethodByPrototype

private Method getAccessibleMethodByPrototype(MethodPrototype prototype,
 GenericTypeBinder binder,
 JavaRefTypeInstance accessor)
                                       throws NoSuchMethodException

Throws:

NoSuchMethodException

getSingleMethodByNameOrNull

public Method getSingleMethodByNameOrNull(String name)

getMethodsByNameOrNull

public List<Method> getMethodsByNameOrNull(String name)

getMethodByName

public List<Method> getMethodByName(String name)
                             throws NoSuchMethodException

Throws:

NoSuchMethodException

getConstructors

public List<Method> getConstructors()

getBootstrapMethods

public AttributeBootstrapMethods getBootstrapMethods()

getThisClassConstpoolEntry

public ConstantPoolEntryClass getThisClassConstpoolEntry()

isInferredAnonymousStatic

private boolean isInferredAnonymousStatic(DCCommonState state,
 JavaTypeInstance thisType,
 JavaTypeInstance innerType)

testIsInnerClass

private boolean testIsInnerClass(DCCommonState dcCommonState)

loadInnerClasses

public void loadInnerClasses(DCCommonState dcCommonState)

getInnerClassAttributeInfos

private List<InnerClassAttributeInfo> getInnerClassAttributeInfos(DCCommonState state)

analyseInnerClassesPass1

private void analyseInnerClassesPass1(DCCommonState state)

analysePassOuterFirst

private void analysePassOuterFirst(UnaryProcedure<ClassFile> fn)

analyseTop

public void analyseTop(DCCommonState dcCommonState,
 TypeUsageCollectingDumper typeUsageCollectingDumper)

analyseSyntheticTags

private void analyseSyntheticTags(Method method,
 Options options)

analyseOverrides

private void analyseOverrides()

analyseMid

private void analyseMid(DCCommonState state)

releaseCode

public void releaseCode()

getClassType

public JavaTypeInstance getClassType()

getRefClassType

public JavaRefTypeInstance getRefClassType()

getBaseClassType

public JavaTypeInstance getBaseClassType()

getClassSignature

public ClassSignature getClassSignature()

getAccessFlags

public Set<AccessFlag> getAccessFlags()

sanitiseAccessPermissions

private void sanitiseAccessPermissions()

getSignature

private ClassSignature getSignature(ConstantPool cp,
 ConstantPoolEntryClass rawSuperClass,
 List<ConstantPoolEntryClass> rawInterfaces)

dumpNamedInnerClasses

public void dumpNamedInnerClasses(Dumper d)

dump

public Dumper dump(Dumper d)

Specified by:

dump in interface Dumpable

dumpAsInlineClass

public Dumper dumpAsInlineClass(Dumper d)

getFilePath

public String getFilePath()

toString

public String toString()

Overrides:

toString in class Object

getFormalParametersText

private static void getFormalParametersText(ClassSignature signature,
 TypeAnnotationHelper ah,
 UnaryFunction<Integer, Predicate<AnnotationTableTypeEntry>> typeAnnPredicateFact,
 UnaryFunction<Integer, Predicate<AnnotationTableTypeEntry>> typeBoundAnnPredicateFact,
 Dumper d)

dumpReceiverClassIdentity

public void dumpReceiverClassIdentity(List<AnnotationTableTypeEntry> recieverAnnotations,
 Dumper d)

dumpPermitted

public void dumpPermitted(Dumper d)

dumpClassIdentity

public void dumpClassIdentity(Dumper d)

getBindingSupers

public BindingSuperContainer getBindingSupers()

generateBoundSuperClasses

private BindingSuperContainer generateBoundSuperClasses()

getBoundSuperClasses

private void getBoundSuperClasses(JavaTypeInstance boundGeneric,
 BoundSuperCollector boundSuperCollector,
 BindingSuperContainer.Route route,
 Set<JavaTypeInstance> seen)

getGenericTypeBinder

public GenericTypeBinder getGenericTypeBinder(JavaGenericRefTypeInstance boundGeneric)

getBoundSuperClasses2

private void getBoundSuperClasses2(JavaTypeInstance base,
 GenericTypeBinder genericTypeBinder,
 BoundSuperCollector boundSuperCollector,
 BindingSuperContainer.Route route,
 Set<JavaTypeInstance> seen)

noteAnonymousUse

public void noteAnonymousUse(ConstructorInvokationAnonymousInner anoynmousInner)

noteMethodUse

public void noteMethodUse(ConstructorInvokationSimple constructorCall)

getAnonymousUsages

public List<ConstructorInvokationAnonymousInner> getAnonymousUsages()

getMethodUsages

public List<ConstructorInvokationSimple> getMethodUsages()

getAnonymousTypeBase

public static JavaTypeInstance getAnonymousTypeBase(ClassFile classFile)

getAttributes

public AttributeMap getAttributes()

getMethodFakes

public List<FakeMethod> getMethodFakes()