Package com.ibm.wala.dalvik.ipa.callgraph.androidModel.structure

Class LoopKillAndroidModel

  • public class LoopKillAndroidModel
extends LoopAndroidModel
    Builds an Android Model incorporating three loops. This variant adds a nother loop to the LoopAndroidModel. This additional loop emulates the start of an Application with a savedIstanceState: When memory on a device gets short Apps may be removed from memory. When they are needed again they get started using that savedIstanceState.
    See Also:
    LoopAndroidModel

    • Method Detail

      • enterAT_FIRST

        protected int enterAT_FIRST​(int PC)
        Loop starts here. Gets called when Label ExecutionOrder.AT_FIRST got stepped over. In most cases you don't want to invoke this function directly but to use #enter(ExecutionOrder.AT_FIRST, int) instead. Sideeffects: currentSection is updated, instructions are inserted into the body
        Overrides:
        enterAT_FIRST in class AbstractAndroidModel
        Parameters:
        PC - Program Counter instructions shall be placed at. In most cases you'll simply pass body.getNextProgramCounter()
        Returns:
        Program Counter after insertion of the code

      • leaveAT_LAST

        protected int leaveAT_LAST​(int PC)
        Loops to AT_FIRST. It inserts a gotoInstruction and fills the space reserved before with actual PhiInstructions Does not insert any special handling. Gets called when the model gets finished. In most cases you don't want to invoke this function directly but to use AbstractAndroidModel.finish(int) instead Sideeffects: instructions are inserted into the body
        Overrides:
        leaveAT_LAST in class LoopAndroidModel
        Parameters:
        PC - Program Counter instructions shall be placed at. In most cases you'll simply pass body.getNextProgramCounter()
        Returns:
        Program Counter after insertion of the code