package soot.JastAddJ;
import java.util.HashSet;import java.util.LinkedHashSet;import java.io.File;import java.util.*;import beaver.*;import java.util.ArrayList;import java.util.zip.*;import java.io.*;import java.io.FileNotFoundException;import java.util.Collection;import soot.*;import soot.util.*;import soot.jimple.*;import soot.coffi.ClassFile;import soot.coffi.method_info;import soot.coffi.CONSTANT_Utf8_info;import soot.tagkit.SourceFileTag;import soot.coffi.CoffiMethodSource;
public class InstanceOfExpr extends Expr implements Cloneable {
public void flushCache() {
super.flushCache();
type_computed = false;
type_value = null;
}
public void flushCollectionCache() {
super.flushCollectionCache();
}
@SuppressWarnings({"unchecked", "cast"}) public InstanceOfExpr clone() throws CloneNotSupportedException {
InstanceOfExpr node = (InstanceOfExpr)super.clone();
node.type_computed = false;
node.type_value = null;
node.in$Circle(false);
node.is$Final(false);
return node;
}
@SuppressWarnings({"unchecked", "cast"}) public InstanceOfExpr copy() {
try {
InstanceOfExpr node = (InstanceOfExpr)clone();
if(children != null) node.children = (ASTNode[])children.clone();
return node;
} catch (CloneNotSupportedException e) {
}
System.err.println("Error: Could not clone node of type " + getClass().getName() + "!");
return null;
}
@SuppressWarnings({"unchecked", "cast"}) public InstanceOfExpr fullCopy() {
InstanceOfExpr res = (InstanceOfExpr)copy();
for(int i = 0; i < getNumChildNoTransform(); i++) {
ASTNode node = getChildNoTransform(i);
if(node != null) node = node.fullCopy();
res.setChild(node, i);
}
return res;
}
// Declared in PrettyPrint.jadd at line 420
public void toString(StringBuffer s) {
getExpr().toString(s);
s.append(" instanceof ");
getTypeAccess().toString(s);
}
// Declared in TypeCheck.jrag at line 235
// 15.20.2
public void typeCheck() {
TypeDecl relationalExpr = getExpr().type();
TypeDecl referenceType = getTypeAccess().type();
if(!relationalExpr.isUnknown()) {
if(!relationalExpr.isReferenceType() && !relationalExpr.isNull())
error("The relational expression in instance of must be reference or null type");
if(!referenceType.isReferenceType())
error("The reference expression in instance of must be reference type");
if(!relationalExpr.castingConversionTo(referenceType))
error("The type " + relationalExpr.typeName() + " of the relational expression " +
getExpr() + " can not be cast into the type " + referenceType.typeName());
if(getExpr().isTypeAccess())
error("The relational expression " + getExpr() + " must not be a type name");
}
}
// Declared in Expressions.jrag at line 902
// See BooleanExpressions.jrag for the evaluation of conditionals
public soot.Value eval(Body b) {
return b.newInstanceOfExpr(
asImmediate(b, getExpr().eval(b)),
getTypeAccess().type().getSootType(),
this
);
}
// Declared in java.ast at line 3
// Declared in java.ast line 188
public InstanceOfExpr() {
super();
}
// Declared in java.ast at line 10
// Declared in java.ast line 188
public InstanceOfExpr(Expr p0, Access p1) {
setChild(p0, 0);
setChild(p1, 1);
}
// Declared in java.ast at line 15
protected int numChildren() {
return 2;
}
// Declared in java.ast at line 18
public boolean mayHaveRewrite() {
return false;
}
// Declared in java.ast at line 2
// Declared in java.ast line 188
public void setExpr(Expr node) {
setChild(node, 0);
}
// Declared in java.ast at line 5
public Expr getExpr() {
return (Expr)getChild(0);
}
// Declared in java.ast at line 9
public Expr getExprNoTransform() {
return (Expr)getChildNoTransform(0);
}
// Declared in java.ast at line 2
// Declared in java.ast line 188
public void setTypeAccess(Access node) {
setChild(node, 1);
}
// Declared in java.ast at line 5
public Access getTypeAccess() {
return (Access)getChild(1);
}
// Declared in java.ast at line 9
public Access getTypeAccessNoTransform() {
return (Access)getChildNoTransform(1);
}
// Declared in ConstantExpression.jrag at line 492
@SuppressWarnings({"unchecked", "cast"}) public boolean isConstant() {
ASTNode$State state = state();
boolean isConstant_value = isConstant_compute();
return isConstant_value;
}
private boolean isConstant_compute() { return false; }
// Declared in DefiniteAssignment.jrag at line 347
@SuppressWarnings({"unchecked", "cast"}) public boolean isDAafterFalse(Variable v) {
ASTNode$State state = state();
boolean isDAafterFalse_Variable_value = isDAafterFalse_compute(v);
return isDAafterFalse_Variable_value;
}
private boolean isDAafterFalse_compute(Variable v) { return isDAafter(v); }
// Declared in DefiniteAssignment.jrag at line 348
@SuppressWarnings({"unchecked", "cast"}) public boolean isDAafterTrue(Variable v) {
ASTNode$State state = state();
boolean isDAafterTrue_Variable_value = isDAafterTrue_compute(v);
return isDAafterTrue_Variable_value;
}
private boolean isDAafterTrue_compute(Variable v) { return isDAafter(v); }
// Declared in DefiniteAssignment.jrag at line 411
@SuppressWarnings({"unchecked", "cast"}) public boolean isDAafter(Variable v) {
ASTNode$State state = state();
boolean isDAafter_Variable_value = isDAafter_compute(v);
return isDAafter_Variable_value;
}
private boolean isDAafter_compute(Variable v) { return getExpr().isDAafter(v); }
// Declared in DefiniteAssignment.jrag at line 852
@SuppressWarnings({"unchecked", "cast"}) public boolean isDUafter(Variable v) {
ASTNode$State state = state();
boolean isDUafter_Variable_value = isDUafter_compute(v);
return isDUafter_Variable_value;
}
private boolean isDUafter_compute(Variable v) { return getExpr().isDUafter(v); }
protected boolean type_computed = false;
protected TypeDecl type_value;
// Declared in TypeAnalysis.jrag at line 361
@SuppressWarnings({"unchecked", "cast"}) public TypeDecl type() {
if(type_computed) {
return type_value;
}
ASTNode$State state = state();
int num = state.boundariesCrossed;
boolean isFinal = this.is$Final();
type_value = type_compute();
if(isFinal && num == state().boundariesCrossed)
type_computed = true;
return type_value;
}
private TypeDecl type_compute() { return typeBoolean(); }
// Declared in SyntacticClassification.jrag at line 89
public NameType Define_NameType_nameType(ASTNode caller, ASTNode child) {
if(caller == getTypeAccessNoTransform()) {
return NameType.TYPE_NAME;
}
return getParent().Define_NameType_nameType(this, caller);
}
public ASTNode rewriteTo() {
return super.rewriteTo();
}
}