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 CastExpr extends Expr implements Cloneable {
public void flushCache() {
super.flushCache();
type_computed = false;
type_value = null;
}
public void flushCollectionCache() {
super.flushCollectionCache();
}
@SuppressWarnings({"unchecked", "cast"}) public CastExpr clone() throws CloneNotSupportedException {
CastExpr node = (CastExpr)super.clone();
node.type_computed = false;
node.type_value = null;
node.in$Circle(false);
node.is$Final(false);
return node;
}
@SuppressWarnings({"unchecked", "cast"}) public CastExpr copy() {
try {
CastExpr node = (CastExpr)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 CastExpr fullCopy() {
CastExpr res = (CastExpr)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 384
public void toString(StringBuffer s) {
s.append("(");
getTypeAccess().toString(s);
s.append(")");
getExpr().toString(s);
}
// Declared in TypeCheck.jrag at line 252
// 15.16
public void typeCheck() {
TypeDecl expr = getExpr().type();
TypeDecl type = getTypeAccess().type();
if(!expr.isUnknown()) {
if(!expr.castingConversionTo(type))
error(expr.typeName() + " can not be cast into " + type.typeName());
if(!getTypeAccess().isTypeAccess())
error("" + getTypeAccess() + " is not a type access in cast expression");
}
}
// Declared in Expressions.jrag at line 709
// See BooleanExpressions.jrag for LogNotExpr
public soot.Value eval(Body b) {
if(isConstant())
return emitConstant(constant());
soot.Value operand = getExpr().eval(b);
if (operand == NullConstant.v())
return getExpr().type().emitCastTo(b, operand, type(), this);
return getExpr().type().emitCastTo(b, asLocal(b, operand), type(), this);
}
// Declared in java.ast at line 3
// Declared in java.ast line 147
public CastExpr() {
super();
}
// Declared in java.ast at line 10
// Declared in java.ast line 147
public CastExpr(Access p0, Expr 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 147
public void setTypeAccess(Access node) {
setChild(node, 0);
}
// Declared in java.ast at line 5
public Access getTypeAccess() {
return (Access)getChild(0);
}
// Declared in java.ast at line 9
public Access getTypeAccessNoTransform() {
return (Access)getChildNoTransform(0);
}
// Declared in java.ast at line 2
// Declared in java.ast line 147
public void setExpr(Expr node) {
setChild(node, 1);
}
// Declared in java.ast at line 5
public Expr getExpr() {
return (Expr)getChild(1);
}
// Declared in java.ast at line 9
public Expr getExprNoTransform() {
return (Expr)getChildNoTransform(1);
}
// Declared in ConstantExpression.jrag at line 110
@SuppressWarnings({"unchecked", "cast"}) public Constant constant() {
ASTNode$State state = state();
Constant constant_value = constant_compute();
return constant_value;
}
private Constant constant_compute() { return type().cast(getExpr().constant()); }
// Declared in ConstantExpression.jrag at line 485
@SuppressWarnings({"unchecked", "cast"}) public boolean isConstant() {
ASTNode$State state = state();
boolean isConstant_value = isConstant_compute();
return isConstant_value;
}
private boolean isConstant_compute() { return getExpr().isConstant() &&
(getTypeAccess().type().isPrimitive() || getTypeAccess().type().isString()); }
// Declared in DefiniteAssignment.jrag at line 403
@SuppressWarnings({"unchecked", "cast"}) public boolean isDAafter(Variable v) {
ASTNode$State state = state();
boolean isDAafter_Variable_value = isDAafter_compute(v);
return isDAafter_Variable_value;
}
private boolean isDAafter_compute(Variable v) { return getExpr().isDAafter(v); }
// Declared in DefiniteAssignment.jrag at line 847
@SuppressWarnings({"unchecked", "cast"}) public boolean isDUafter(Variable v) {
ASTNode$State state = state();
boolean isDUafter_Variable_value = isDUafter_compute(v);
return isDUafter_Variable_value;
}
private boolean isDUafter_compute(Variable v) { return getExpr().isDUafter(v); }
// Declared in ResolveAmbiguousNames.jrag at line 29
@SuppressWarnings({"unchecked", "cast"}) public boolean isSuperAccess() {
ASTNode$State state = state();
boolean isSuperAccess_value = isSuperAccess_compute();
return isSuperAccess_value;
}
private boolean isSuperAccess_compute() { return getExpr().isSuperAccess(); }
// Declared in ResolveAmbiguousNames.jrag at line 35
@SuppressWarnings({"unchecked", "cast"}) public boolean isThisAccess() {
ASTNode$State state = state();
boolean isThisAccess_value = isThisAccess_compute();
return isThisAccess_value;
}
private boolean isThisAccess_compute() { return getExpr().isThisAccess(); }
protected boolean type_computed = false;
protected TypeDecl type_value;
// Declared in TypeAnalysis.jrag at line 320
@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 getTypeAccess().type(); }
// Declared in TypeHierarchyCheck.jrag at line 152
@SuppressWarnings({"unchecked", "cast"}) public boolean staticContextQualifier() {
ASTNode$State state = state();
boolean staticContextQualifier_value = staticContextQualifier_compute();
return staticContextQualifier_value;
}
private boolean staticContextQualifier_compute() { return getExpr().staticContextQualifier(); }
// Declared in SyntacticClassification.jrag at line 88
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();
}
}