Package org.checkerframework.dataflow.cfg

Class CFGProcessor

java.lang.Object

javax.annotation.processing.AbstractProcessor

org.checkerframework.javacutil.AbstractTypeProcessor

org.checkerframework.javacutil.BasicTypeProcessor

org.checkerframework.dataflow.cfg.CFGProcessor

All Implemented Interfaces:

Processor

@SupportedAnnotationTypes("*")
public class CFGProcessor
extends org.checkerframework.javacutil.BasicTypeProcessor

Generate the control flow graph of a given method in a given class. See CFGVisualizeLauncher for example usage.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CFGProcessor.CFGProcessResult	The result of the CFG process, contains the control flow graph when successful.

Field Summary

Fields inherited from class org.checkerframework.javacutil.BasicTypeProcessor

currentRoot

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

Constructors

Constructor	Description
CFGProcessor(String className, String methodName)	Create a CFG processor.

Method Summary

Modifier and Type	Method	Description
protected TreePathScanner<?,?>	createTreePathScanner(CompilationUnitTree root)
final @Nullable CFGProcessor.CFGProcessResult	getCFGProcessResult()	Get the CFG process result.
SourceVersion	getSupportedSourceVersion()
void	typeProcessingOver()

Methods inherited from class org.checkerframework.javacutil.BasicTypeProcessor

typeProcess

Methods inherited from class org.checkerframework.javacutil.AbstractTypeProcessor

getCompilerLog, init, process, typeProcessingStart

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, getSupportedAnnotationTypes, getSupportedOptions, isInitialized

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

CFGProcessor

public CFGProcessor(String className,
 String methodName)

Create a CFG processor.

Parameters:

className - the qualified name of class which includes the specified method to generate the CFG for

methodName - the name of the method to generate the CFG for

Method Details

getCFGProcessResult

public final @Nullable CFGProcessor.CFGProcessResult getCFGProcessResult()

Get the CFG process result.

Returns:

result of cfg process

typeProcessingOver

public void typeProcessingOver()

Overrides:

typeProcessingOver in class org.checkerframework.javacutil.AbstractTypeProcessor

createTreePathScanner

protected TreePathScanner<?,?> createTreePathScanner(CompilationUnitTree root)

Specified by:

createTreePathScanner in class org.checkerframework.javacutil.BasicTypeProcessor

getSupportedSourceVersion

public SourceVersion getSupportedSourceVersion()

Specified by:

getSupportedSourceVersion in interface Processor

Overrides:

getSupportedSourceVersion in class AbstractProcessor