Package | Description |
---|---|
org.apache.bcel.verifier.structurals |
Provides a PassVerifier class mostly used internally by JustIce, yielding a control flow graph for public use as
a nice side effect.
|
Modifier and Type | Field and Description |
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private Frame |
InstConstraintVisitor.frame
The Execution Frame we're working on.
|
private Frame |
ExecutionVisitor.frame
The executionframe we're operating on.
|
Modifier and Type | Method and Description |
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Frame |
Frame.getClone() |
Frame |
ControlFlowGraph.InstructionContextImpl.getInFrame() |
Frame |
InstructionContext.getInFrame() |
Frame |
ControlFlowGraph.InstructionContextImpl.getOutFrame(ArrayList execChain)
Returns a clone of the "outgoing" frame situation with respect to the given ExecutionChain.
|
Frame |
InstructionContext.getOutFrame(ArrayList executionPredecessors)
This method returns the outgoing execution frame situation;
therefore it has to be calculated by execute(Frame, ArrayList)
first.
|
Modifier and Type | Method and Description |
---|---|
private void |
Pass3bVerifier.circulationPump(ControlFlowGraph cfg,
InstructionContext start,
Frame vanillaFrame,
InstConstraintVisitor icv,
ExecutionVisitor ev)
Whenever the outgoing frame
situation of an InstructionContext changes, all its successors are
put [back] into the queue [as if they were unvisited].
|
boolean |
ControlFlowGraph.InstructionContextImpl.execute(Frame inFrame,
ArrayList execPreds,
InstConstraintVisitor icv,
ExecutionVisitor ev)
"Merges in" (vmspec2, page 146) the "incoming" frame situation;
executes the instructions symbolically
and therefore calculates the "outgoing" frame situation.
|
boolean |
InstructionContext.execute(Frame inFrame,
ArrayList executionPredecessors,
InstConstraintVisitor icv,
ExecutionVisitor ev)
This method symbolically executes the Instruction
held in the InstructionContext.
|
private boolean |
ControlFlowGraph.InstructionContextImpl.mergeInFrames(Frame inFrame)
Does the actual merging (vmspec2, page 146).
|
void |
InstConstraintVisitor.setFrame(Frame f)
This returns the single instance of the InstConstraintVisitor class.
|
void |
ExecutionVisitor.setFrame(Frame f)
The only method granting access to the single instance of
the ExecutionVisitor class.
|