java.lang.Object
- proguard.evaluation.util.DebugPrinter

All Implemented Interfaces:: PartialEvaluatorStateTracker

public class DebugPrinter
extends java.lang.Object
implements PartialEvaluatorStateTracker

Constructor Summary

Constructors
Constructor Description

DebugPrinter(boolean printDebugInfo, boolean printDebugResults)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterInstructionEvaluation(Clazz clazz, Method method, int instructionOffset, Instruction instruction, TracedVariables variablesAfter, TracedStack stackAfter, BasicBranchUnit branchUnit, InstructionOffsetValue branchTarget)`	The instruction is evaluated and branching information is obtained.
`void`	`definitiveBranch(Clazz clazz, Method method, int instructionOffset, Instruction instruction, TracedVariables variablesAfter, TracedStack stackAfter, InstructionOffsetValue branchTargets)`	The instruction causes a definitive branch.
`void`	`endSubroutine(Clazz clazz, Method method, TracedVariables variablesAfter, TracedStack stackAfter, int subroutineStart, int subroutineEnd)`	The evaluation and generalization of the subroutine is done, the partial evaluator moves on.
`void`	`evaluationResults(Clazz clazz, Method method, CodeAttribute codeAttribute, PartialEvaluator evaluator)`	Partial evaluator is done evaluating the code attribute.
`void`	`generalizeInstructionBlock(Clazz clazz, Method method, int instructionOffset, Instruction instruction, TracedVariables variablesBefore, TracedStack stackBefore, int evaluationCount)`	The instruction has been seen a certain number of times and the evaluator deems it time to start generalizing the instruction.
`void`	`generalizeSubroutine(Clazz clazz, Method method, TracedVariables startVariables, TracedStack startStack, int subroutineStart, int subroutineEnd)`	The partial evaluator will start generalizing the results of the evaluated subroutine.
`void`	`instructionBlockDone(Clazz clazz, Method method, CodeAttribute codeAttribute, TracedVariables startVariables, TracedStack startStack, int startOffset)`	An instruction block has been evaluated.
`void`	`registerAlternativeBranch(Clazz clazz, Method method, int fromInstructionOffset, Instruction fromInstruction, TracedVariables variablesAfter, TracedStack stackAfter, int branchIndex, int branchTargetCount, int offset)`	The evaluator detects multiple branches need to be evaluated.
`void`	`registerException(Clazz clazz, Method method, CodeAttribute codeAttribute, PartialEvaluator evaluator, java.lang.Throwable cause)`	An exception has been thrown while evaluating the current code attribute.
`void`	`registerExceptionHandler(Clazz clazz, Method method, int startPC, int endPC, ExceptionInfo info)`	Partial evaluator starts evaluating a specific exception handler.
`void`	`registerSubroutineReturn(Clazz clazz, Method method, int returnOffset, TracedVariables returnVariables, TracedStack returnStack)`	The current instruction was RET and the partial evaluator pushes the return address to the branch stack of the calling partial evaluator.
`void`	`registerUnusedExceptionHandler(Clazz clazz, Method method, int startPC, int endPC, ExceptionInfo info)`	Partial evaluator detects that the evaluation of the exception handler over a certain range is not needed.
`void`	`skipInstructionBlock(Clazz clazz, Method method, int instructionOffset, Instruction instruction, TracedVariables variablesBefore, TracedStack stackBefore, int evaluationCount)`	The instruction within this instruction block has been seen with the those variables and this stack, and thus it is not needed to evaluate this block any further.
`void`	`startBranchCodeBlockEvaluation(java.util.List<PartialEvaluator.InstructionBlock> branchStack)`	Evaluation of the first general block has been done.
`void`	`startCodeAttribute(Clazz clazz, Method method, CodeAttribute codeAttribute, Variables parameters)`	The partial evaluator starts with the evaluation of a code block.
`void`	`startExceptionHandlingForBlock(Clazz clazz, Method method, int startOffset, int endOffset)`	Partial evaluator starts evaluating the exceptions handlers that catch over a certain instruction range.
`void`	`startInstructionBlock(Clazz clazz, Method method, CodeAttribute codeAttribute, TracedVariables startVariables, TracedStack startStack, int startOffset)`	Partial evaluator starts evaluating an instruction block, specified by an instruction range within the code attribute and the variables and stack it would start with.
`void`	`startInstructionEvaluation(Clazz clazz, Method method, int instructionOffset, Instruction instruction, TracedVariables variablesBefore, TracedStack stackBefore, int evaluationCount)`	The partial evaluator will forward the evaluation of the instruction.
`void`	`startSubroutine(Clazz clazz, Method method, TracedVariables startVariables, TracedStack startStack, int subroutineStart, int subroutineEnd)`	The current instruction was JSR or JSR_W and the partial evaluator starts with the evaluation of the subroutine.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DebugPrinter

public DebugPrinter(boolean printDebugInfo,
                    boolean printDebugResults)