Class AbstractHelperClassTransform

java.lang.Object

com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor<Void,Void>

com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor<Void>

com.strobel.decompiler.languages.java.ast.transforms.AbstractHelperClassTransform

All Implemented Interfaces:

IAstVisitor<Void,Void>, IAstTransform

Direct Known Subclasses:

InvokeDynamicRewriter, MethodHandleConstantRewriter

public abstract class AbstractHelperClassTransform
extends ContextTrackingVisitor<Void>

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	BOOTSTRAP_ARG_OFFSET
protected TypeDeclaration	currentType
protected static final String	M_DESC_AS_TYPE
protected static final String	M_DESC_DYNAMIC_INVOKER
protected static final String	M_DESC_GET_CLASS
protected static final String	M_DESC_INSERT_ARGUMENTS
protected static final String	M_DESC_INVOKE_EXACT
protected static final String	M_DESC_METHOD_TYPE
protected static final String	M_DESC_PERMUTE_ARGUMENTS
protected static final String	M_DESC_RETURN_TYPE
protected static final String	M_DESC_THROW_EXCEPTION
protected static final String	M_SIGNATURE_LOOKUP
protected static final String	M_SIGNATURE_PRIVATE_LOOKUP
private static final AtomicInteger	NEXT_ID
protected final MetadataParser	parser
protected IMetadataResolver	resolver
protected static final String	T_DESC_CALL_SITE
protected static final String	T_DESC_CLASS
protected static final String	T_DESC_LOOKUP
protected static final String	T_DESC_METHOD_HANDLE
protected static final String	T_DESC_METHOD_HANDLES
protected static final String	T_DESC_METHOD_TYPE
protected static final String	T_DESC_REFLECTION_EXCEPTION
protected static final String	T_DESC_STRING
protected static final String	T_DESC_T_DESCRIPTOR
protected static final String	T_DESC_T_DESCRIPTOR_INNER_PREFIX
protected static final String	T_DESC_THROWABLE
protected static final String	T_DESC_THROWABLE_WRAPPER

Fields inherited from class ContextTrackingVisitor

context

Constructor Summary

Constructors

Constructor	Description
AbstractHelperClassTransform(DecompilerContext context)

Method Summary

Modifier and Type	Method	Description
protected FieldDeclaration	declareField(FieldDefinition fd, Expression initializer, int extraFlags)
protected InvocationExpression	makeBootstrapCall(DynamicCallSite callSite, Variable lookupVariable)
protected Variable	makeCatchVariable(String name, TypeReference type)
protected InvocationExpression	makeMethodHandle(Expression lookup, MethodHandle handle)
protected InvocationExpression	makeMethodHandle(Expression lookup, MethodHandle handle, Expression methodType)
protected InvocationExpression	makeMethodHandle(Expression lookup, MethodHandle handle, Expression methodType, TypeReference optionalSpecialCaller)
protected InvocationExpression	makeMethodType(IMethodSignature methodSignature)
protected MemberReferenceExpression	makeReference(MemberReference reference)
protected MethodDeclaration	newMethod(MethodDefinition definition)
protected static int	nextUniqueId()
protected MethodReference	resolveLookupMethod(TypeReference lookupType, String methodName, String returnType)
protected static IMetadataResolver	resolver(TypeReference parentType)
protected TypeReference	translateArgumentType(Object o)
protected Expression	tryConvertArgument(Variable lookupVariable, AstType methodHandles, ParameterDefinition p, DynamicCallSite callSite, int argumentIndex, boolean isVarArgs)
protected IdentifierExpression	varReference(Variable variable)
protected IdentifierExpression	varReference(AstNode declaration)
protected Void	visitTypeDeclarationOverride(TypeDeclaration typeDeclaration, Void p)

Methods inherited from class ContextTrackingVisitor

inConstructor, inMethod, inStaticInitializer, makeType, makeType, resolver, run, visitConstructorDeclaration, visitMethodDeclaration, visitMethodDeclarationOverride, visitTypeDeclaration

Methods inherited from class DepthFirstAstVisitor

shouldContinue, visitAnnotation, visitAnonymousObjectCreationExpression, visitArrayCreationExpression, visitArrayInitializerExpression, visitArraySpecifier, visitAssertStatement, visitAssignmentExpression, visitBinaryOperatorExpression, visitBlockStatement, visitBreakStatement, visitBytecodeConstant, visitCaseLabel, visitCastExpression, visitCatchClause, visitChildren, visitClassOfExpression, visitComment, visitCompilationUnit, visitComposedType, visitConditionalExpression, visitContinueStatement, visitDoWhileStatement, visitEmptyStatement, visitEnumValueDeclaration, visitExpressionStatement, visitFieldDeclaration, visitForEachStatement, visitForStatement, visitGotoStatement, visitIdentifier, visitIdentifierExpression, visitIfElseStatement, visitImportDeclaration, visitIndexerExpression, visitInitializerBlock, visitInlinedBytecode, visitInstanceOfExpression, visitIntersectionType, visitInvocationExpression, visitJavaTokenNode, visitLabeledStatement, visitLabelStatement, visitLambdaExpression, visitLocalTypeDeclarationStatement, visitMemberReferenceExpression, visitMethodGroupExpression, visitModuleDeclaration, visitNewLine, visitNullReferenceExpression, visitObjectCreationExpression, visitPackageDeclaration, visitParameterDeclaration, visitParenthesizedExpression, visitPatternPlaceholder, visitPrimitiveExpression, visitReturnStatement, visitSimpleType, visitSuperReferenceExpression, visitSwitchExpression, visitSwitchExpressionArm, visitSwitchSection, visitSwitchStatement, visitSynchronizedStatement, visitText, visitThisReferenceExpression, visitThrowStatement, visitTryCatchStatement, visitTypeParameterDeclaration, visitTypeReference, visitUnaryOperatorExpression, visitUnionType, visitVariableDeclaration, visitVariableInitializer, visitWhileStatement, visitWildcardType

Methods inherited from class Object

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

Field Details

BOOTSTRAP_ARG_OFFSET

protected final int BOOTSTRAP_ARG_OFFSET

See Also:

• Constant Field Values

T_DESC_STRING

protected static final String T_DESC_STRING

See Also:

• Constant Field Values

T_DESC_CLASS

protected static final String T_DESC_CLASS

See Also:

• Constant Field Values

T_DESC_METHOD_TYPE

protected static final String T_DESC_METHOD_TYPE

See Also:

• Constant Field Values

T_DESC_T_DESCRIPTOR

protected static final String T_DESC_T_DESCRIPTOR

See Also:

• Constant Field Values

T_DESC_T_DESCRIPTOR_INNER_PREFIX

protected static final String T_DESC_T_DESCRIPTOR_INNER_PREFIX

See Also:

• Constant Field Values

T_DESC_METHOD_HANDLE

protected static final String T_DESC_METHOD_HANDLE

See Also:

• Constant Field Values

T_DESC_METHOD_HANDLES

protected static final String T_DESC_METHOD_HANDLES

See Also:

• Constant Field Values

T_DESC_LOOKUP

protected static final String T_DESC_LOOKUP

See Also:

• Constant Field Values

M_SIGNATURE_LOOKUP

protected static final String M_SIGNATURE_LOOKUP

See Also:

• Constant Field Values

M_SIGNATURE_PRIVATE_LOOKUP

protected static final String M_SIGNATURE_PRIVATE_LOOKUP

See Also:

• Constant Field Values

M_DESC_METHOD_TYPE

protected static final String M_DESC_METHOD_TYPE

See Also:

• Constant Field Values

T_DESC_THROWABLE

protected static final String T_DESC_THROWABLE

See Also:

• Constant Field Values

T_DESC_THROWABLE_WRAPPER

protected static final String T_DESC_THROWABLE_WRAPPER

See Also:

• Constant Field Values

T_DESC_REFLECTION_EXCEPTION

protected static final String T_DESC_REFLECTION_EXCEPTION

See Also:

• Constant Field Values

T_DESC_CALL_SITE

protected static final String T_DESC_CALL_SITE

See Also:

• Constant Field Values

M_DESC_INVOKE_EXACT

protected static final String M_DESC_INVOKE_EXACT

See Also:

• Constant Field Values

M_DESC_THROW_EXCEPTION

protected static final String M_DESC_THROW_EXCEPTION

See Also:

• Constant Field Values

M_DESC_INSERT_ARGUMENTS

protected static final String M_DESC_INSERT_ARGUMENTS

See Also:

• Constant Field Values

M_DESC_PERMUTE_ARGUMENTS

protected static final String M_DESC_PERMUTE_ARGUMENTS

See Also:

• Constant Field Values

M_DESC_AS_TYPE

protected static final String M_DESC_AS_TYPE

See Also:

• Constant Field Values

M_DESC_RETURN_TYPE

protected static final String M_DESC_RETURN_TYPE

See Also:

• Constant Field Values

M_DESC_GET_CLASS

protected static final String M_DESC_GET_CLASS

See Also:

• Constant Field Values

M_DESC_DYNAMIC_INVOKER

protected static final String M_DESC_DYNAMIC_INVOKER

See Also:

• Constant Field Values

parser

protected final MetadataParser parser

currentType

protected TypeDeclaration currentType

resolver

protected IMetadataResolver resolver

NEXT_ID

private static final AtomicInteger NEXT_ID

Constructor Details

AbstractHelperClassTransform

public AbstractHelperClassTransform(DecompilerContext context)

Method Details

nextUniqueId

protected static int nextUniqueId()

visitTypeDeclarationOverride

protected Void visitTypeDeclarationOverride(TypeDeclaration typeDeclaration,
 Void p)

Overrides:

visitTypeDeclarationOverride in class ContextTrackingVisitor<Void>

resolver

protected static IMetadataResolver resolver(TypeReference parentType)

translateArgumentType

protected TypeReference translateArgumentType(Object o)

newMethod

protected MethodDeclaration newMethod(MethodDefinition definition)

makeReference

protected MemberReferenceExpression makeReference(MemberReference reference)

varReference

protected IdentifierExpression varReference(AstNode declaration)

varReference

protected IdentifierExpression varReference(Variable variable)

declareField

protected FieldDeclaration declareField(@NotNull
 FieldDefinition fd,
 @NotNull
 Expression initializer,
 int extraFlags)

makeMethodType

protected InvocationExpression makeMethodType(IMethodSignature methodSignature)

makeMethodHandle

protected InvocationExpression makeMethodHandle(Expression lookup,
 MethodHandle handle)

makeMethodHandle

protected InvocationExpression makeMethodHandle(Expression lookup,
 MethodHandle handle,
 @Nullable
 Expression methodType)

makeMethodHandle

protected InvocationExpression makeMethodHandle(Expression lookup,
 MethodHandle handle,
 @Nullable
 Expression methodType,
 @Nullable
 TypeReference optionalSpecialCaller)

resolveLookupMethod

protected MethodReference resolveLookupMethod(TypeReference lookupType,
 String methodName,
 String returnType)

makeCatchVariable

protected Variable makeCatchVariable(@NotNull
 String name,
 @NotNull
 TypeReference type)

makeBootstrapCall

protected InvocationExpression makeBootstrapCall(DynamicCallSite callSite,
 Variable lookupVariable)

tryConvertArgument

@Nullable
protected Expression tryConvertArgument(Variable lookupVariable,
 AstType methodHandles,
 ParameterDefinition p,
 DynamicCallSite callSite,
 int argumentIndex,
 boolean isVarArgs)