soot.JastAddJ

Class RelationalExpr

java.lang.Object

beaver.Symbol

soot.JastAddJ.ASTNode<ASTNode>

soot.JastAddJ.Expr

soot.JastAddJ.Binary

soot.JastAddJ.RelationalExpr

All Implemented Interfaces:

Cloneable, Iterable<ASTNode>

Direct Known Subclasses:

EqualityExpr, GEExpr, GTExpr, LEExpr, LTExpr

public abstract class RelationalExpr
extends Binary
implements Cloneable

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	type_computed
protected TypeDecl	type_value

Fields inherited from class soot.JastAddJ.Binary

isConstant_computed, isConstant_initialized, isConstant_value, isConstant_visited, isDAafter_Variable_values, isDAafterFalse_Variable_values, isDAafterTrue_Variable_values, isDUafter_Variable_values, isDUbefore_Variable_values

Fields inherited from class soot.JastAddJ.Expr

false_label_computed, false_label_value, true_label_computed, true_label_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
RelationalExpr()
RelationalExpr(Expr p0, Expr p1)

Method Summary

Modifier and Type	Method and Description
RelationalExpr	clone()
Value	comparison(Body b, Value left, Value right)
Value	comparisonInv(Body b, Value left, Value right)
Stmt	Define_soot_jimple_Stmt_condition_false_label(ASTNode caller, ASTNode child)
Stmt	Define_soot_jimple_Stmt_condition_true_label(ASTNode caller, ASTNode child)
boolean	definesLabel()
void	emitEvalBranch(Body b)
Value	eval(Body b)
void	flushCache()
void	flushCollectionCache()
Expr	getLeftOperand() Retrieves the LeftOperand child.
Expr	getLeftOperandNoTransform() Retrieves the LeftOperand child.
Expr	getRightOperand() Retrieves the RightOperand child.
Expr	getRightOperandNoTransform() Retrieves the RightOperand child.
void	init$Children() Initializes the child array to the correct size.
boolean	mayHaveRewrite()
protected int	numChildren()
ASTNode	rewriteTo()
void	setLeftOperand(Expr node) Replaces the LeftOperand child.
void	setRightOperand(Expr node) Replaces the RightOperand child.
TypeDecl	type()
void	typeCheck()

Methods inherited from class soot.JastAddJ.Binary

binaryNumericPromotedType, Define_boolean_isDAbefore, Define_boolean_isDUbefore, emitOperation, emitShiftExpr, isConstant, isDAafter, isDAafterFalse, isDAafterTrue, isDUafter, isDUbefore, left, printOp, right, toString

Methods inherited from class soot.JastAddJ.Expr

addDependencyIfNeeded, applicableAndAccessible, assignConvertedType, canBeFalse, canBeTrue, chooseConstructor, collectTypesToHierarchy, condition_false_label, condition_true_label, constant, emitBooleanCondition, emitStore, enclosingBodyDecl, enclosingStmt, false_label, hasNextAccess, hasPackage, hasParentDot, hasQualifiedPackage, hostPackage, hostType, inExtendsOrImplements, inStaticContext, isArrayAccess, isClassAccess, isDAbefore, isDest, isDUafterFalse, isDUafterTrue, isEnumConstant, isFalse, isFieldAccess, isIncOrDec, isLeftChildOfDot, isMethodAccess, isPackageAccess, isPositive, isRightChildOfDot, isSource, isSuperAccess, isSuperConstructorAccess, isThisAccess, isTrue, isTypeAccess, isUnknown, isVariable, isVariable, keepAccessibleFields, keepAccessibleTypes, lookupMethod, lookupType, lookupType, lookupVariable, mayAccess, methodHost, modifiedInScope, mostSpecific, mostSpecificConstructor, nameType, nextAccess, packageName, parentDot, qualifiedLookupType, qualifiedLookupVariable, qualifiesAccess, refined_BooleanExpressions_Expr_emitEvalBranch, representableIn, staticContextQualifier, throwTypes, true_label, typeBoolean, typeByte, typeChar, typeDouble, typeFloat, typeInt, typeLong, typeName, typeNull, typeShort, typeString, typeVoid, unknownType, varDecl

Methods inherited from class soot.JastAddJ.ASTNode

accessControl, addAttributes, addChild, addsIndentationLevel, asImmediate, asLocal, asLocal, asRValue, beginExceptionRange, branchTarget, checkDUeverywhere, checkEnum, checkUncheckedConversion, checkWarnings, clearLocations, cloneSubtree, collectBranches, collectEnclosingVariables, collectErrors, collectExceptions, collectFinally, collectTypesToSignatures, compilationUnit, copy, 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_String_hostPackage, Define_String_methodHost, Define_String_packageName, Define_String_typeDeclIndent, Define_TypeDecl_assignConvertedType, 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, 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, fullCopy, getChild, getChildNoTransform, getIndexOfChild, getNumChild, getNumChildNoTransform, getParent, in$Circle, in$Circle, indent, insertChild, is$Final, is$Final, isDescendantTo, isStringAdd, iterator, jimplify1phase1, jimplify1phase2, jimplify2, 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

type_computed

protected boolean type_computed

type_value

protected TypeDecl type_value

Constructor Detail

RelationalExpr

public RelationalExpr()

RelationalExpr

public RelationalExpr(Expr p0,
                      Expr p1)

Method Detail

flushCache

public void flushCache()

Overrides:

flushCache in class Binary

flushCollectionCache

public void flushCollectionCache()

Overrides:

flushCollectionCache in class Binary

clone

public RelationalExpr clone()
                     throws CloneNotSupportedException

Overrides:

clone in class Binary

Throws:

CloneNotSupportedException

typeCheck

public void typeCheck()

Overrides:

typeCheck in class ASTNode<ASTNode>

eval

public Value eval(Body b)

Overrides:

eval in class Binary

emitEvalBranch

public void emitEvalBranch(Body b)

Overrides:

emitEvalBranch in class Expr

comparison

public Value comparison(Body b,
                        Value left,
                        Value right)

comparisonInv

public Value comparisonInv(Body b,
                           Value left,
                           Value right)

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 Binary

numChildren

protected int numChildren()

Overrides:

numChildren in class Binary

mayHaveRewrite

public boolean mayHaveRewrite()

Overrides:

mayHaveRewrite in class Binary

setLeftOperand

public void setLeftOperand(Expr node)

Replaces the LeftOperand child.

Overrides:

setLeftOperand in class Binary

Parameters:

node - The new node to replace the LeftOperand child.

getLeftOperand

public Expr getLeftOperand()

Retrieves the LeftOperand child.

Overrides:

getLeftOperand in class Binary

Returns:

The current node used as the LeftOperand child.

getLeftOperandNoTransform

public Expr getLeftOperandNoTransform()

Retrieves the LeftOperand child.

This method does not invoke AST transformations.

Overrides:

getLeftOperandNoTransform in class Binary

Returns:

The current node used as the LeftOperand child.

setRightOperand

public void setRightOperand(Expr node)

Replaces the RightOperand child.

Overrides:

setRightOperand in class Binary

Parameters:

node - The new node to replace the RightOperand child.

getRightOperand

public Expr getRightOperand()

Retrieves the RightOperand child.

Overrides:

getRightOperand in class Binary

Returns:

The current node used as the RightOperand child.

getRightOperandNoTransform

public Expr getRightOperandNoTransform()

Retrieves the RightOperand child.

This method does not invoke AST transformations.

Overrides:

getRightOperandNoTransform in class Binary

Returns:

The current node used as the RightOperand child.

type

public TypeDecl type()

Specified by:

type in class Expr

definesLabel

public boolean definesLabel()

Overrides:

definesLabel in class ASTNode<ASTNode>

Define_soot_jimple_Stmt_condition_false_label

public Stmt Define_soot_jimple_Stmt_condition_false_label(ASTNode caller,
                                                          ASTNode child)

Overrides:

Define_soot_jimple_Stmt_condition_false_label in class ASTNode<ASTNode>

Define_soot_jimple_Stmt_condition_true_label

public Stmt Define_soot_jimple_Stmt_condition_true_label(ASTNode caller,
                                                         ASTNode child)

Overrides:

Define_soot_jimple_Stmt_condition_true_label in class ASTNode<ASTNode>

rewriteTo

public ASTNode rewriteTo()

Overrides:

rewriteTo in class Binary