Trait

org.opalj.ai.domain

RecordReturnFromMethodInstructions

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trait RecordReturnFromMethodInstructions extends ai.ReturnInstructionsDomain

Records the program counters of all instructions that lead to a (ab)normal return from the method. I.e., every instruction that may throw an exception or causes a normal return from method may be recorded. Examples of instructions that may be recorded: (X)return, throw, invoke(XXX), get|put(static|field), checkcast, (a)new(array),... . Instructions such as swap or dup(XXX), however, never directly lead to a method return (they will never result in an exception) and will not be recorded.

If you are interested in recording the values use: RecordReturnedValues, RecordThrownExceptions.

Usage

This domain can be stacked on top of other traits that handle return instructions and abrupt method executions.

Self Type
RecordReturnFromMethodInstructions with ValuesDomain
Source
RecordReturnFromMethodInstructions.scala
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  1. RecordReturnFromMethodInstructions
  2. ReturnInstructionsDomain
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Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def abruptMethodExecution(pc: PC, exception: (RecordReturnFromMethodInstructions.this)#ExceptionValue): Unit

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    Called by the abstract interpreter when an exception is thrown that is not (guaranteed to be) handled within the same method.

    Called by the abstract interpreter when an exception is thrown that is not (guaranteed to be) handled within the same method.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
    Note

    If the original exception value is null (/*E.g.*/throw null;), then the exception that is actually thrown is a new NullPointerException. This situation is, however, completely handled by OPAL and the exception value is hence never null.

  5. def allReturnFromMethodInstructions: PCs

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  6. def areturn(pc: PC, value: (RecordReturnFromMethodInstructions.this)#DomainValue): Computation[Nothing, (RecordReturnFromMethodInstructions.this)#ExceptionValue]

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    The given value, which is a value with computational type reference, is returned by the return instruction with the given pc.

    The given value, which is a value with computational type reference, is returned by the return instruction with the given pc.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
  7. final def asInstanceOf[T0]: T0

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  8. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  9. def dreturn(pc: PC, value: (RecordReturnFromMethodInstructions.this)#DomainValue): Computation[Nothing, (RecordReturnFromMethodInstructions.this)#ExceptionValue]

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    The given value, which is a value with computational type double, is returned by the return instruction with the given pc.

    The given value, which is a value with computational type double, is returned by the return instruction with the given pc.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
  10. final def eq(arg0: AnyRef): Boolean

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  11. def equals(arg0: Any): Boolean

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  12. def finalize(): Unit

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    @throws( classOf[java.lang.Throwable] )
  13. def freturn(pc: PC, value: (RecordReturnFromMethodInstructions.this)#DomainValue): Computation[Nothing, (RecordReturnFromMethodInstructions.this)#ExceptionValue]

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    The given value, which is a value with computational type float, is returned by the return instruction with the given pc.

    The given value, which is a value with computational type float, is returned by the return instruction with the given pc.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
  14. final def getClass(): Class[_]

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  15. def hashCode(): Int

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  16. def ireturn(pc: PC, value: (RecordReturnFromMethodInstructions.this)#DomainValue): Computation[Nothing, (RecordReturnFromMethodInstructions.this)#ExceptionValue]

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    The given value, which is a value with computational type integer, is returned by the return instruction with the given pc.

    The given value, which is a value with computational type integer, is returned by the return instruction with the given pc.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
  17. final def isInstanceOf[T0]: Boolean

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  18. def lreturn(pc: PC, value: (RecordReturnFromMethodInstructions.this)#DomainValue): Computation[Nothing, (RecordReturnFromMethodInstructions.this)#ExceptionValue]

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    The given value, which is a value with computational type long, is returned by the return instruction with the given pc.

    The given value, which is a value with computational type long, is returned by the return instruction with the given pc.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
  19. final def ne(arg0: AnyRef): Boolean

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  20. final def notify(): Unit

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  21. final def notifyAll(): Unit

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  22. def returnVoid(pc: PC): Computation[Nothing, (RecordReturnFromMethodInstructions.this)#ExceptionValue]

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    Called when a return instruction with the given pc is reached.

    Called when a return instruction with the given pc is reached. In other words, when the method returns normally.

    Definition Classes
    RecordReturnFromMethodInstructionsReturnInstructionsDomain
  23. final def synchronized[T0](arg0: ⇒ T0): T0

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  24. def toString(): String

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  25. final def wait(): Unit

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  26. final def wait(arg0: Long, arg1: Int): Unit

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  27. final def wait(arg0: Long): Unit

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