Class ControlFlowGraphReducer

java.lang.Object
org.jd.core.v1.service.converter.classfiletojavasyntax.util.ControlFlowGraphReducer
public class ControlFlowGraphReducer extends Object

  • Constructor Details

    • ControlFlowGraphReducer

      public ControlFlowGraphReducer()

  • Method Details

    • reduce

      public static boolean reduce(ControlFlowGraph cfg)

    • reduce

      public static boolean reduce(BitSet visited, BasicBlock basicBlock, BitSet jsrTargets)

    • reduceConditionalBranch

      protected static boolean reduceConditionalBranch(BitSet visited, BasicBlock basicBlock, BitSet jsrTargets)

    • reduceConditionalBranch

      protected static boolean reduceConditionalBranch(BasicBlock basicBlock)

    • createIf

      protected static void createIf(BasicBlock basicBlock, BasicBlock sub, BasicBlock last, BasicBlock next)

    • createIfElse

      protected static void createIfElse(int type, BasicBlock basicBlock, BasicBlock sub1, BasicBlock last1, BasicBlock sub2, BasicBlock last2, BasicBlock next)

    • aggregateConditionalBranches

      protected static boolean aggregateConditionalBranches(BasicBlock basicBlock)

    • createLeftCondition

      protected static BasicBlock createLeftCondition(BasicBlock basicBlock)

    • createLeftInverseCondition

      protected static BasicBlock createLeftInverseCondition(BasicBlock basicBlock)

    • updateConditionalBranches

      protected static void updateConditionalBranches(BasicBlock basicBlock, BasicBlock leftBasicBlock, int operator, BasicBlock subBasicBlock)

    • updateConditionTernaryOperator

      protected static void updateConditionTernaryOperator(BasicBlock basicBlock, BasicBlock nextNext)

    • updateConditionTernaryOperator2

      protected static void updateConditionTernaryOperator2(BasicBlock basicBlock)

    • convertGotoInTernaryOperatorToCondition

      protected static void convertGotoInTernaryOperatorToCondition(BasicBlock basicBlock, BasicBlock next)

    • convertConditionalBranchToGotoInTernaryOperator

      protected static void convertConditionalBranchToGotoInTernaryOperator(BasicBlock basicBlock, BasicBlock next, BasicBlock nextNext)

    • checkJdk118TernaryOperatorPattern

      protected static boolean checkJdk118TernaryOperatorPattern(BasicBlock next, BasicBlock nextNext, int ifByteCode)

    • reduceSwitchDeclaration

      protected static boolean reduceSwitchDeclaration(BitSet visited, BasicBlock basicBlock, BitSet jsrTargets)

    • searchLoopStart

      protected static boolean searchLoopStart(BasicBlock basicBlock, int maxOffset)

    • reduceTryDeclaration

      protected static boolean reduceTryDeclaration(BitSet visited, BasicBlock basicBlock, BitSet jsrTargets)

    • containsFinally

      protected static boolean containsFinally(BasicBlock basicBlock)

    • checkEclipseFinallyPattern

      protected static boolean checkEclipseFinallyPattern(BasicBlock basicBlock, BasicBlock finallyBB, int maxOffset)

    • searchJsrTarget

      protected static BasicBlock searchJsrTarget(BasicBlock basicBlock, BitSet jsrTargets)

    • searchEndBlock

      protected static BasicBlock searchEndBlock(BasicBlock basicBlock, int maxOffset)

    • splitSequence

      protected static BasicBlock splitSequence(BasicBlock basicBlock, int maxOffset)

    • updateBlock

      protected static BasicBlock updateBlock(BasicBlock basicBlock, BasicBlock end, int maxOffset)

    • removeJsrAndMergeSubTry

      protected static void removeJsrAndMergeSubTry(BasicBlock basicBlock)

    • reduceJsr

      protected static boolean reduceJsr(BitSet visited, BasicBlock basicBlock, BitSet jsrTargets)

    • reduceLoop

      protected static boolean reduceLoop(BitSet visited, BasicBlock basicBlock, BitSet jsrTargets)

    • getLastConditionalBranch

      protected static BasicBlock getLastConditionalBranch(BitSet visited, BasicBlock basicBlock)

    • visit

      protected static void visit(BitSet visited, BasicBlock basicBlock, int maxOffset, HashSet<BasicBlock> ends)

    • replaceLoopStartWithSwitchBreak

      protected static void replaceLoopStartWithSwitchBreak(BitSet visited, BasicBlock basicBlock)

    • searchUpdateBlockAndCreateContinueLoop

      protected static BasicBlock searchUpdateBlockAndCreateContinueLoop(BitSet visited, BasicBlock basicBlock)

    • searchUpdateBlockAndCreateContinueLoop

      protected static BasicBlock searchUpdateBlockAndCreateContinueLoop(BitSet visited, BasicBlock basicBlock, BasicBlock subBasicBlock)

    • removePredecessors

      protected static void removePredecessors(BasicBlock basicBlock)

    • changeEndLoopToJump

      protected static void changeEndLoopToJump(BitSet visited, BasicBlock target, BasicBlock basicBlock)

    • newJumpBasicBlock

      protected static BasicBlock newJumpBasicBlock(BasicBlock bb, BasicBlock target)

    • clone

      protected static BasicBlock clone(BasicBlock bb, BasicBlock next)