Packages

  • package root
    Definition Classes
    root
  • package org
    Definition Classes
    root
  • package opalj

    OPAL is a Scala-based framework for the static analysis, manipulation and creation of Java bytecode.

    OPAL is a Scala-based framework for the static analysis, manipulation and creation of Java bytecode. OPAL is designed with performance, scalability and adaptability in mind.

    Its main components are:

    • a library (Common) which provides generally useful data-structures and algorithms for static analyses.
    • a framework for implementing lattice based static analyses (Static Analysis Infrastructure)
    • a framework for parsing Java bytecode (Bytecode Infrastructure - org.opalj.bi) that can be used to create arbitrary representations.
    • a library to create a one-to-one in-memory representation of Java bytecode (Bytecode Disassembler - org.opalj.da).
    • a library to convert this representation to Java class files (Bytecode Creator - org.opalj.bc).
    • a library to create a representation of Java bytecode that facilitates writing simple static analyses (Bytecode Representation - org.opalj.br).
    • a library to create a stackless, three-address code representation of Java bytecode that facilitates writing complex static analyses (Three Address Code - org.opalj.tac).
    • a scalable, easily customizable framework for the abstract interpretation of Java bytecode (Abstract Interpretation Framework - org.opalj.ai).
    • a library to extract dependencies between code elements (Dependencies Extraction - org.opalj.de) and to facilitate checking architecture definitions (Architecture Validation - org.opalj.av).
    • a library for the lightweight manipulation and creation of Java bytecode (Bytecode Assembler - org.opalj.ba).
    • a library for parsing Android packages (APK - org.opalj.apk).
    • libraries for writing static analyses using the interprocedural finite distributive subset (IFDS - org.opalj.ifds) and interprocedural distributive environment (IDE - org.opal.ide) algorithms.

    General Design Decisions

    Thread Safety

    Unless explicitly noted, OPAL is thread safe. I.e., the classes defined by OPAL can be considered to be thread safe unless otherwise stated. (For example, it is possible to read and process class files concurrently without explicit synchronization on the client side.)

    No null Values

    Unless explicitly noted, OPAL does not null values I.e., fields that are accessible will never contain null values and methods will never return null. If a method accepts null as a value for a parameter or returns a null value it is always explicitly documented. In general, the behavior of methods that are passed null values is undefined unless explicitly documented.

    No Typecasts for Collections

    For efficiency reasons, OPAL sometimes uses mutable data-structures internally. After construction time, these data-structures are generally represented using their generic interfaces (e.g., scala.collection.{Set,Map}). However, a downcast (e.g., to add/remove elements) is always forbidden as it would effectively prevent thread-safety.

    Assertions

    OPAL makes heavy use of Scala's Assertion Facility to facilitate writing correct code. Hence, for production builds (after thorough testing(!)) it is highly recommend to build OPAL again using -Xdisable-assertions.

    Definition Classes
    org
  • package tac

    Common definitions related to the definition and processing of three address code.

    Common definitions related to the definition and processing of three address code.

    Definition Classes
    opalj
  • package fpcf
    Definition Classes
    tac
  • package analyses
    Definition Classes
    fpcf
  • package ide
    Definition Classes
    analyses
  • package solver
    Definition Classes
    ide
  • JavaBackwardICFG
  • JavaBaseICFG
  • JavaForwardICFG
  • JavaICFG
  • JavaStatement

class JavaBackwardICFG extends JavaBaseICFG

Interprocedural control flow graph for Java programs in backward direction. This implementation is based on the org.opalj.tac.fpcf.analyses.ifds.JavaBackwardICFG from IFDS.

Source
JavaBackwardICFG.scala
Linear Supertypes
JavaBaseICFG, JavaICFG, ICFG[JavaStatement, Method], AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. JavaBackwardICFG
  2. JavaBaseICFG
  3. JavaICFG
  4. ICFG
  5. AnyRef
  6. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new JavaBackwardICFG(project: SomeProject)

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##: Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  5. def canBeCalledFromOutside(method: Method): Boolean
    Definition Classes
    JavaICFG
  6. def canBeCalledFromOutside(method: DeclaredMethod): Boolean

    Checks, if some method can be called from outside the library.

    Checks, if some method can be called from outside the library. The call graph must be computed, before this method may be invoked.

    method

    The method, which may be callable from outside.

    returns

    True, if method can be called from outside the library.

    Definition Classes
    JavaICFG
  7. def clone(): AnyRef
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.CloneNotSupportedException]) @native() @IntrinsicCandidate()
  8. implicit val contextProvider: ContextProvider
    Attributes
    protected
    Definition Classes
    JavaBaseICFG
  9. val declaredMethods: DeclaredMethods
    Attributes
    protected
    Definition Classes
    JavaBaseICFG → JavaICFG
  10. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  11. def equals(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef → Any
  12. def getCallable(javaStmt: JavaStatement): Method

    Get the callable a statement belongs to

    Get the callable a statement belongs to

    Definition Classes
    JavaBaseICFG → ICFG
  13. def getCallees(javaStmt: JavaStatement): Set[Method]

    Get all possible callees a call statement could call

    Get all possible callees a call statement could call

    Definition Classes
    JavaBaseICFG → ICFG
  14. def getCallers(callable: Method): Set[JavaStatement]

    Get all possible statements that could call a callable

    Get all possible statements that could call a callable

    Definition Classes
    JavaBaseICFG → ICFG
  15. final def getClass(): Class[_ <: AnyRef]
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @IntrinsicCandidate()
  16. def getNextStatements(javaStmt: JavaStatement): Set[JavaStatement]

    Get all statements that can directly follow the given one

    Get all statements that can directly follow the given one

    Definition Classes
    JavaBackwardICFG → ICFG
  17. def getStartStatements(callable: Method): Set[JavaStatement]

    Get all statements a callable can be entered at

    Get all statements a callable can be entered at

    Definition Classes
    JavaBackwardICFG → ICFG
  18. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native() @IntrinsicCandidate()
  19. def isAbnormalExitStatement(stmt: JavaStatement): Boolean

    Check whether a statement exits a callable in an abnormal way (e.g.

    Check whether a statement exits a callable in an abnormal way (e.g. by throwing an exception)

    Definition Classes
    JavaBackwardICFG → ICFG
  20. def isCallStatement(javaStmt: JavaStatement): Boolean

    Check whether a statement is a call statement

    Check whether a statement is a call statement

    Definition Classes
    JavaBaseICFG → ICFG
  21. def isExitStatement(stmt: JavaStatement): Boolean

    Check whether a statement exits a callable (in a normal or abnormal way)

    Check whether a statement exits a callable (in a normal or abnormal way)

    Definition Classes
    ICFG
  22. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  23. def isNormalExitStatement(stmt: JavaStatement): Boolean

    Check whether a statement exits a callable in a normal way (e.g.

    Check whether a statement exits a callable in a normal way (e.g. with a return)

    Definition Classes
    JavaBackwardICFG → ICFG
  24. def methodsCallableFromOutside: Set[DeclaredMethod]

    Returns all methods, that can be called from outside the library.

    Returns all methods, that can be called from outside the library. The call graph must be computed, before this method may be invoked.

    returns

    All methods, that can be called from outside the library.

    Definition Classes
    JavaICFG
  25. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  26. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  27. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @IntrinsicCandidate()
  28. implicit val propertyStore: PropertyStore
    Attributes
    protected
    Definition Classes
    JavaBaseICFG → JavaICFG
  29. final def synchronized[T0](arg0: => T0): T0
    Definition Classes
    AnyRef
  30. def tacProvider(callable: Method): AITACode[TACMethodParameter, ValueInformation]
    Definition Classes
    JavaBaseICFG
  31. def toString(): String
    Definition Classes
    AnyRef → Any
  32. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  33. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])
  34. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.InterruptedException])

Deprecated Value Members

  1. def finalize(): Unit
    Attributes
    protected[lang]
    Definition Classes
    AnyRef
    Annotations
    @throws(classOf[java.lang.Throwable]) @Deprecated @Deprecated
    Deprecated

Inherited from JavaBaseICFG

Inherited from JavaICFG

Inherited from ICFG[JavaStatement, Method]

Inherited from AnyRef

Inherited from Any

Ungrouped