soot.JastAddJ

Class ReturnStmt

java.lang.Object

beaver.Symbol

soot.JastAddJ.ASTNode<ASTNode>

soot.JastAddJ.Stmt

soot.JastAddJ.ReturnStmt

All Implemented Interfaces:

Cloneable, Iterable<ASTNode>

public class ReturnStmt
extends Stmt
implements Cloneable

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	canCompleteNormally_computed
protected boolean	canCompleteNormally_value
protected boolean	finallyList_computed
protected ArrayList	finallyList_value
protected boolean	inSynchronizedBlock_computed
protected boolean	inSynchronizedBlock_value
protected Map	isDAafter_Variable_values
protected Map	isDAafterReachedFinallyBlocks_Variable_values
protected Map	isDUafter_Variable_values
protected Map	isDUafterReachedFinallyBlocks_Variable_values

Fields inherited from class soot.JastAddJ.Stmt

localNum_computed, localNum_value

Fields inherited from class soot.JastAddJ.ASTNode

children, generatedWithCacheCycle, generatedWithCircularEnabled, generatedWithComponentCheck, in$Circle, is$Final, numChildren, parent, PRIMITIVE_PACKAGE_NAME, state

Fields inherited from class beaver.Symbol

end, id, start, value

Constructor Summary

Constructors

Constructor and Description
ReturnStmt()
ReturnStmt(Expr expr)
ReturnStmt(Opt<Expr> p0)

Method Summary

Modifier and Type	Method and Description
boolean	canCompleteNormally()
ReturnStmt	clone()
void	collectBranches(Collection c)
ReturnStmt	copy()
boolean	Define_boolean_isDAbefore(ASTNode caller, ASTNode child, Variable v)
boolean	Define_boolean_isDUbefore(ASTNode caller, ASTNode child, Variable v)
TypeDecl	Define_TypeDecl_assignConvertedType(ASTNode caller, ASTNode child)
ArrayList	exceptionRanges()
ArrayList	finallyList()
void	flushCache()
void	flushCollectionCache()
ReturnStmt	fullCopy() Create a deep copy of the AST subtree at this node.
Expr	getResult() Retrieves the (optional) Result child.
Opt<Expr>	getResultOpt()
Opt<Expr>	getResultOptNoTransform() Retrieves the optional node for child Result.
boolean	hasResult() Check whether the optional Result child exists.
void	init$Children() Initializes the child array to the correct size.
boolean	inSynchronizedBlock()
boolean	isDAafter(Variable v)
boolean	isDAafterReachedFinallyBlocks(Variable v)
boolean	isDUafter(Variable v)
boolean	isDUafterReachedFinallyBlocks(Variable v)
void	jimplify2(Body b)
boolean	mayHaveRewrite()
boolean	modifiedInScope(Variable var)
protected int	numChildren()
TypeDecl	returnType()
ASTNode	rewriteTo()
void	setResult(Expr node) Replaces the (optional) Result child.
void	setResultOpt(Opt<Expr> opt) Replaces the optional node for the Result child.
void	toString(StringBuffer s)
void	typeCheck()

Methods inherited from class soot.JastAddJ.Stmt

addsIndentationLevel, break_label, continue_label, continueLabel, declaresVariable, Define_String_typeDeclIndent, enclosingBodyDecl, hostType, isDAbefore, isDUbefore, localNum, lookupMethod, lookupType, lookupType, lookupVariable, reachable, reportUnreachable

Methods inherited from class soot.JastAddJ.ASTNode

accessControl, addAttributes, addChild, asImmediate, asLocal, asLocal, asRValue, beginExceptionRange, branchTarget, checkDUeverywhere, checkEnum, checkUncheckedConversion, checkWarnings, clearLocations, cloneSubtree, collectEnclosingVariables, collectErrors, collectExceptions, collectFinally, collectTypesToHierarchy, collectTypesToSignatures, compilationUnit, Define_Annotation_lookupAnnotation, Define_ArrayList_exceptionRanges, Define_ASTNode_enclosingBlock, Define_BodyDecl_enclosingBodyDecl, Define_boolean_enclosedByExceptionHandler, Define_boolean_handlesException, Define_boolean_hasPackage, Define_boolean_inExplicitConstructorInvocation, Define_boolean_inExtendsOrImplements, Define_boolean_inhModifiedInScope, Define_boolean_insideLoop, Define_boolean_insideSwitch, Define_boolean_inStaticContext, Define_boolean_isAnonymous, Define_boolean_isAnonymousDecl, Define_boolean_isCatchParam, Define_boolean_isConstructorParameter, Define_boolean_isDest, Define_boolean_isExceptionHandlerParameter, Define_boolean_isExplicitGenericConstructorAccess, Define_boolean_isIncOrDec, Define_boolean_isLocalClass, Define_boolean_isMemberType, Define_boolean_isMethodParameter, Define_boolean_isNestedType, Define_boolean_isSource, Define_boolean_mayBeAbstract, Define_boolean_mayBeFinal, Define_boolean_mayBeNative, Define_boolean_mayBePrivate, Define_boolean_mayBeProtected, Define_boolean_mayBePublic, Define_boolean_mayBeStatic, Define_boolean_mayBeStrictfp, Define_boolean_mayBeSynchronized, Define_boolean_mayBeTransient, Define_boolean_mayBeVolatile, Define_boolean_mayUseAnnotationTarget, Define_boolean_reachable, Define_boolean_reachableCatchClause, Define_boolean_reportUnreachable, Define_boolean_resourcePreviouslyDeclared, Define_boolean_variableArityValid, Define_boolean_withinDeprecatedAnnotation, Define_boolean_withinSuppressWarnings, Define_Case_bind, Define_CatchClause_catchClause, Define_ClassInstanceExpr_getClassInstanceExpr, Define_Collection_lookupConstructor, Define_Collection_lookupMethod, Define_Collection_lookupSuperConstructor, Define_Collection_TypeDecl__caughtExceptions, Define_CompilationUnit_compilationUnit, Define_ConstructorDecl_constructorDecl, Define_ConstructorDecl_unknownConstructor, Define_ElementValue_lookupElementTypeValue, Define_Expr_nestedScope, Define_GLBType_lookupGLBType, Define_int_localNum, Define_LabeledStmt_lookupLabel, Define_LUBType_lookupLUBType, Define_MethodDecl_unknownMethod, Define_NameType_nameType, Define_SimpleSet_allImportedTypes, Define_SimpleSet_lookupType, Define_SimpleSet_lookupVariable, Define_soot_jimple_Stmt_condition_false_label, Define_soot_jimple_Stmt_condition_true_label, Define_String_hostPackage, Define_String_methodHost, Define_String_packageName, Define_TypeDecl_componentType, Define_TypeDecl_declType, Define_TypeDecl_enclosingAnnotationDecl, Define_TypeDecl_enclosingInstance, Define_TypeDecl_enclosingType, Define_TypeDecl_expectedType, Define_TypeDecl_genericDecl, Define_TypeDecl_hostType, Define_TypeDecl_lookupType, Define_TypeDecl_lookupWildcardExtends, Define_TypeDecl_lookupWildcardSuper, Define_TypeDecl_returnType, Define_TypeDecl_superType, Define_TypeDecl_switchType, Define_TypeDecl_typeBoolean, Define_TypeDecl_typeByte, Define_TypeDecl_typeChar, Define_TypeDecl_typeCloneable, Define_TypeDecl_typeDouble, Define_TypeDecl_typeError, Define_TypeDecl_typeException, Define_TypeDecl_typeFloat, Define_TypeDecl_typeInt, Define_TypeDecl_typeLong, Define_TypeDecl_typeNull, Define_TypeDecl_typeNullPointerException, Define_TypeDecl_typeObject, Define_TypeDecl_typeRuntimeException, Define_TypeDecl_typeSerializable, Define_TypeDecl_typeShort, Define_TypeDecl_typeString, Define_TypeDecl_typeThrowable, Define_TypeDecl_typeVoid, Define_TypeDecl_typeWildcard, Define_TypeDecl_unknownType, Define_Variable_unknownField, Define_VariableScope_outerScope, definesLabel, definiteAssignment, dumpString, dumpTree, dumpTree, dumpTreeNoRewrite, dumpTreeNoRewrite, duringAnnotations, duringAnonymousClasses, duringBoundNames, duringDU, duringEnums, duringGenericTypeVariables, duringImplicitConstructor, duringLiterals, duringNameResolution, duringSyntacticClassification, duringVariableDeclarationTransformation, emitConstant, end, endExceptionRange, error, errorPrefix, exceptionHandling, extractIndent, extractSingleType, flushCaches, getChild, getChildNoTransform, getIndexOfChild, getNumChild, getNumChildNoTransform, getParent, in$Circle, in$Circle, indent, insertChild, is$Final, is$Final, isDescendantTo, isStringAdd, iterator, jimplify1phase1, jimplify1phase2, jimplify2, lineNumber, location, nameCheck, newLabel, options, putSimpleSetElement, reachedException, removeChild, removeInstanceMethods, removeInstanceVariables, replace, setChild, setEnd, setLocation, setParent, setStart, sourceFile, start, state, toString, transformation, transformEnumConstructors, unassignedEverywhere, usesTypeVariable, varChildIndex, varChildIndex, warning, warningPrefix, with

Methods inherited from class beaver.Symbol

getColumn, getEnd, getId, getLine, getStart, makePosition

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

finallyList_computed

protected boolean finallyList_computed

finallyList_value

protected ArrayList finallyList_value

isDAafter_Variable_values

protected Map isDAafter_Variable_values

isDUafterReachedFinallyBlocks_Variable_values

protected Map isDUafterReachedFinallyBlocks_Variable_values

isDAafterReachedFinallyBlocks_Variable_values

protected Map isDAafterReachedFinallyBlocks_Variable_values

isDUafter_Variable_values

protected Map isDUafter_Variable_values

canCompleteNormally_computed

protected boolean canCompleteNormally_computed

canCompleteNormally_value

protected boolean canCompleteNormally_value

inSynchronizedBlock_computed

protected boolean inSynchronizedBlock_computed

inSynchronizedBlock_value

protected boolean inSynchronizedBlock_value

Constructor Detail

ReturnStmt

public ReturnStmt(Expr expr)

ReturnStmt

public ReturnStmt()

ReturnStmt

public ReturnStmt(Opt<Expr> p0)

Method Detail

flushCache

public void flushCache()

Overrides:

flushCache in class Stmt

flushCollectionCache

public void flushCollectionCache()

Overrides:

flushCollectionCache in class Stmt

clone

public ReturnStmt clone()
                 throws CloneNotSupportedException

Overrides:

clone in class Stmt

Throws:

CloneNotSupportedException

copy

public ReturnStmt copy()

Overrides:

copy in class ASTNode<ASTNode>

fullCopy

public ReturnStmt fullCopy()

Create a deep copy of the AST subtree at this node. The copy is dangling, i.e. has no parent.

Overrides:

fullCopy in class ASTNode<ASTNode>

Returns:

dangling copy of the subtree at this node

collectBranches

public void collectBranches(Collection c)

Overrides:

collectBranches in class ASTNode<ASTNode>

toString

public void toString(StringBuffer s)

Overrides:

toString in class ASTNode<ASTNode>

typeCheck

public void typeCheck()

Overrides:

typeCheck in class ASTNode<ASTNode>

jimplify2

public void jimplify2(Body b)

Overrides:

jimplify2 in class Stmt

init$Children

public void init$Children()

Initializes the child array to the correct size. Initializes List and Opt nta children.

Overrides:

init$Children in class Stmt

numChildren

protected int numChildren()

Overrides:

numChildren in class Stmt

mayHaveRewrite

public boolean mayHaveRewrite()

Overrides:

mayHaveRewrite in class Stmt

setResultOpt

public void setResultOpt(Opt<Expr> opt)

Replaces the optional node for the Result child. This is the Opt node containing the child Result, not the actual child!

Parameters:

opt - The new node to be used as the optional node for the Result child.

hasResult

public boolean hasResult()

Check whether the optional Result child exists.

Returns:

true if the optional Result child exists, false if it does not.

getResult

public Expr getResult()

Retrieves the (optional) Result child.

Returns:

The Result child, if it exists. Returns null otherwise.

setResult

public void setResult(Expr node)

Replaces the (optional) Result child.

Parameters:

node - The new node to be used as the Result child.

getResultOpt

public Opt<Expr> getResultOpt()

getResultOptNoTransform

public Opt<Expr> getResultOptNoTransform()

Retrieves the optional node for child Result. This is the Opt node containing the child Result, not the actual child!

This method does not invoke AST transformations.

Returns:

The optional node for child Result.

finallyList

public ArrayList finallyList()

isDAafter

public boolean isDAafter(Variable v)

Overrides:

isDAafter in class Stmt

isDUafterReachedFinallyBlocks

public boolean isDUafterReachedFinallyBlocks(Variable v)

isDAafterReachedFinallyBlocks

public boolean isDAafterReachedFinallyBlocks(Variable v)

isDUafter

public boolean isDUafter(Variable v)

Overrides:

isDUafter in class Stmt

canCompleteNormally

public boolean canCompleteNormally()

Overrides:

canCompleteNormally in class Stmt

inSynchronizedBlock

public boolean inSynchronizedBlock()

modifiedInScope

public boolean modifiedInScope(Variable var)

Specified by:

modifiedInScope in class Stmt

returnType

public TypeDecl returnType()

exceptionRanges

public ArrayList exceptionRanges()

Define_boolean_isDAbefore

public boolean Define_boolean_isDAbefore(ASTNode caller,
                                         ASTNode child,
                                         Variable v)

Overrides:

Define_boolean_isDAbefore in class ASTNode<ASTNode>

Define_boolean_isDUbefore

public boolean Define_boolean_isDUbefore(ASTNode caller,
                                         ASTNode child,
                                         Variable v)

Overrides:

Define_boolean_isDUbefore in class ASTNode<ASTNode>

Define_TypeDecl_assignConvertedType

public TypeDecl Define_TypeDecl_assignConvertedType(ASTNode caller,
                                                    ASTNode child)

Overrides:

Define_TypeDecl_assignConvertedType in class ASTNode<ASTNode>

rewriteTo

public ASTNode rewriteTo()

Overrides:

rewriteTo in class Stmt