org.checkerframework.checker.formatter

Class FormatterAnalysis

java.lang.Object

org.checkerframework.dataflow.analysis.Analysis<V,S,T>

org.checkerframework.framework.flow.CFAbstractAnalysis<CFValue,CFStore,FormatterTransfer>

org.checkerframework.checker.formatter.FormatterAnalysis

public class FormatterAnalysis
extends CFAbstractAnalysis<CFValue,CFStore,FormatterTransfer>

Needed for flow analysis, to implement the FormatUtil.asFormat(java.lang.String, org.checkerframework.checker.formatter.qual.ConversionCategory...) method.

Author:

Konstantin Weitz

Nested Class Summary

Nested classes/interfaces inherited from class org.checkerframework.dataflow.analysis.Analysis

Analysis.Worklist

Field Summary

Fields inherited from class org.checkerframework.framework.flow.CFAbstractAnalysis

atypeFactory, checker, fieldValues, qualifierHierarchy, typeHierarchy

Fields inherited from class org.checkerframework.dataflow.analysis.Analysis

cfg, currentInput, currentNode, currentTree, elseStores, env, finalLocalValues, inputs, isRunning, nodeValues, storesAtReturnStatements, thenStores, transferFunction, types, worklist

Constructor Summary

Constructors

Constructor and Description
FormatterAnalysis(BaseTypeChecker checker, FormatterAnnotatedTypeFactory factory, List<Pair<VariableElement,CFValue>> fieldValues)

Method Summary

Modifier and Type	Method and Description
CFValue	createAbstractValue(AnnotatedTypeMirror type)
CFStore	createCopiedStore(CFStore s)
CFStore	createEmptyStore(boolean sequentialSemantics)
FormatterTransfer	createTransferFunction()

Methods inherited from class org.checkerframework.framework.flow.CFAbstractAnalysis

createSingleAnnotationValue, defaultCreateAbstractValue, getFieldValues, getTypeFactory, getTypeFactoryOfSubchecker, getTypeHierarchy, visualizeCFG

Methods inherited from class org.checkerframework.dataflow.analysis.Analysis

addStoreBefore, addToWorklist, callTransferFunction, getContainingClass, getContainingMethod, getCurrentTree, getEnv, getExceptionalExitStore, getInput, getInputBefore, getNodeForTree, getRegularExitStore, getResult, getReturnStatementStores, getStoreBefore, getTransferFunction, getTypes, getValue, getValue, init, isRunning, performAnalysis, propagateStoresTo, readFromStore, setCurrentTree, setTransferFunction, updateNodeValues

Methods inherited from class java.lang.Object

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

Constructor Detail

FormatterAnalysis

public FormatterAnalysis(BaseTypeChecker checker,
                         FormatterAnnotatedTypeFactory factory,
                         List<Pair<VariableElement,CFValue>> fieldValues)

Method Detail

createTransferFunction

public FormatterTransfer createTransferFunction()

Overrides:

createTransferFunction in class CFAbstractAnalysis<CFValue,CFStore,FormatterTransfer>

Returns:

the transfer function to be used by the analysis

createEmptyStore

public CFStore createEmptyStore(boolean sequentialSemantics)

Specified by:

createEmptyStore in class CFAbstractAnalysis<CFValue,CFStore,FormatterTransfer>

Returns:

an empty store of the appropriate type

createCopiedStore

public CFStore createCopiedStore(CFStore s)

Specified by:

createCopiedStore in class CFAbstractAnalysis<CFValue,CFStore,FormatterTransfer>

Returns:

an identical copy of the store s.

createAbstractValue

public CFValue createAbstractValue(AnnotatedTypeMirror type)

Specified by:

createAbstractValue in class CFAbstractAnalysis<CFValue,CFStore,FormatterTransfer>

Returns:

an abstract value containing the given annotated type.