com.android.dx.rop.cst.CstNat Java Examples

/**
 * Parses an {@code EnclosingMethod} attribute.
 */
private Attribute enclosingMethod(DirectClassFile cf, int offset,
        int length, ParseObserver observer) {
    if (length != 4) {
        throwBadLength(4);
    }

    ByteArray bytes = cf.getBytes();
    ConstantPool pool = cf.getConstantPool();

    int idx = bytes.getUnsignedShort(offset);
    CstType type = (CstType) pool.get(idx);

    idx = bytes.getUnsignedShort(offset + 2);
    CstNat method = (CstNat) pool.get0Ok(idx);

    Attribute result = new AttEnclosingMethod(type, method);

    if (observer != null) {
        observer.parsed(bytes, offset, 2, "class: " + type);
        observer.parsed(bytes, offset + 2, 2, "method: " +
                        DirectClassFile.stringOrNone(method));
    }

    return result;
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMember(CstType definingClass, int accessFlags, CstNat nat,
                 AttributeList attributes) {
    if (definingClass == null) {
        throw new NullPointerException("definingClass == null");
    }

    if (nat == null) {
        throw new NullPointerException("nat == null");
    }

    if (attributes == null) {
        throw new NullPointerException("attributes == null");
    }

    this.definingClass = definingClass;
    this.accessFlags = accessFlags;
    this.nat = nat;
    this.attributes = attributes;
}
 

/**
 * Gets the {@code EnclosingMethod} attribute out of a given
 * {@link AttributeList}, if any, translating it to an annotation.
 * If the class really has an enclosing method, this returns an
 * {@code EnclosingMethod} annotation; if not, this returns
 * an {@code EnclosingClass} annotation.
 *
 * @param attribs {@code non-null;} the attributes list to search in
 * @return {@code null-ok;} the converted {@code EnclosingMethod} or
 * {@code EnclosingClass} annotation, if there was an
 * attribute to translate
 */
private static Annotation translateEnclosingMethod(AttributeList attribs) {
    AttEnclosingMethod enclosingMethod = (AttEnclosingMethod)
        attribs.findFirst(AttEnclosingMethod.ATTRIBUTE_NAME);

    if (enclosingMethod == null) {
        return null;
    }

    CstType enclosingClass = enclosingMethod.getEnclosingClass();
    CstNat nat = enclosingMethod.getMethod();

    if (nat == null) {
        /*
         * Dalvik doesn't use EnclosingMethod annotations unless
         * there really is an enclosing method. Anonymous classes
         * are unambiguously identified by having an InnerClass
         * annotation with an empty name along with an appropriate
         * EnclosingClass.
         */
        return AnnotationUtils.makeEnclosingClass(enclosingClass);
    }

    return AnnotationUtils.makeEnclosingMethod(
            new CstMethodRef(enclosingClass, nat));
}
 

/**
 * Parses an {@code EnclosingMethod} attribute.
 */
private Attribute enclosingMethod(DirectClassFile cf, int offset,
        int length, ParseObserver observer) {
    if (length != 4) {
        throwBadLength(4);
    }

    ByteArray bytes = cf.getBytes();
    ConstantPool pool = cf.getConstantPool();

    int idx = bytes.getUnsignedShort(offset);
    CstType type = (CstType) pool.get(idx);

    idx = bytes.getUnsignedShort(offset + 2);
    CstNat method = (CstNat) pool.get0Ok(idx);

    Attribute result = new AttEnclosingMethod(type, method);

    if (observer != null) {
        observer.parsed(bytes, offset, 2, "class: " + type);
        observer.parsed(bytes, offset + 2, 2, "method: " +
                        DirectClassFile.stringOrNone(method));
    }

    return result;
}
 

/** {@inheritDoc} */
@Override
public final void writeTo(DexFile file, AnnotatedOutput out) {
    TypeIdsSection typeIds = file.getTypeIds();
    StringIdsSection stringIds = file.getStringIds();
    CstNat nat = cst.getNat();
    int classIdx = typeIds.indexOf(getDefiningClass());
    int nameIdx = stringIds.indexOf(nat.getName());
    int typoidIdx = getTypoidIdx(file);

    if (out.annotates()) {
        out.annotate(0, indexString() + ' ' + cst.toHuman());
        out.annotate(2, "  class_idx: " + Hex.u2(classIdx));
        out.annotate(2, String.format("  %-10s %s", getTypoidName() + ':',
                        Hex.u2(typoidIdx)));
        out.annotate(4, "  name_idx:  " + Hex.u4(nameIdx));
    }

    out.writeShort(classIdx);
    out.writeShort(typoidIdx);
    out.writeInt(nameIdx);
}
 

/**
 * Gets the {@code EnclosingMethod} attribute out of a given
 * {@link AttributeList}, if any, translating it to an annotation.
 * If the class really has an enclosing method, this returns an
 * {@code EnclosingMethod} annotation; if not, this returns
 * an {@code EnclosingClass} annotation.
 *
 * @param attribs {@code non-null;} the attributes list to search in
 * @return {@code null-ok;} the converted {@code EnclosingMethod} or
 * {@code EnclosingClass} annotation, if there was an
 * attribute to translate
 */
private static Annotation translateEnclosingMethod(AttributeList attribs) {
    AttEnclosingMethod enclosingMethod = (AttEnclosingMethod)
        attribs.findFirst(AttEnclosingMethod.ATTRIBUTE_NAME);

    if (enclosingMethod == null) {
        return null;
    }

    CstType enclosingClass = enclosingMethod.getEnclosingClass();
    CstNat nat = enclosingMethod.getMethod();

    if (nat == null) {
        /*
         * Dalvik doesn't use EnclosingMethod annotations unless
         * there really is an enclosing method. Anonymous classes
         * are unambiguously identified by having an InnerClass
         * annotation with an empty name along with an appropriate
         * EnclosingClass.
         */
        return AnnotationUtils.makeEnclosingClass(enclosingClass);
    }

    return AnnotationUtils.makeEnclosingMethod(
            new CstMethodRef(enclosingClass, nat));
}
 

/** {@inheritDoc} */
@Override
public final void writeTo(DexFile file, AnnotatedOutput out) {
    TypeIdsSection typeIds = file.getTypeIds();
    StringIdsSection stringIds = file.getStringIds();
    CstNat nat = cst.getNat();
    int classIdx = typeIds.indexOf(getDefiningClass());
    int nameIdx = stringIds.indexOf(nat.getName());
    int typoidIdx = getTypoidIdx(file);

    if (out.annotates()) {
        out.annotate(0, indexString() + ' ' + cst.toHuman());
        out.annotate(2, "  class_idx: " + Hex.u2(classIdx));
        out.annotate(2, String.format("  %-10s %s", getTypoidName() + ':',
                        Hex.u2(typoidIdx)));
        out.annotate(4, "  name_idx:  " + Hex.u4(nameIdx));
    }

    out.writeShort(classIdx);
    out.writeShort(typoidIdx);
    out.writeInt(nameIdx);
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMember(CstType definingClass, int accessFlags, CstNat nat,
                 AttributeList attributes) {
    if (definingClass == null) {
        throw new NullPointerException("definingClass == null");
    }

    if (nat == null) {
        throw new NullPointerException("nat == null");
    }

    if (attributes == null) {
        throw new NullPointerException("attributes == null");
    }

    this.definingClass = definingClass;
    this.accessFlags = accessFlags;
    this.nat = nat;
    this.attributes = attributes;
}
 

/**
 * Parses an {@code EnclosingMethod} attribute.
 */
private Attribute enclosingMethod(DirectClassFile cf, int offset,
        int length, ParseObserver observer) {
    if (length != 4) {
        throwBadLength(4);
    }

    ByteArray bytes = cf.getBytes();
    ConstantPool pool = cf.getConstantPool();

    int idx = bytes.getUnsignedShort(offset);
    CstType type = (CstType) pool.get(idx);

    idx = bytes.getUnsignedShort(offset + 2);
    CstNat method = (CstNat) pool.get0Ok(idx);

    Attribute result = new AttEnclosingMethod(type, method);

    if (observer != null) {
        observer.parsed(bytes, offset, 2, "class: " + type);
        observer.parsed(bytes, offset + 2, 2, "method: " +
                        DirectClassFile.stringOrNone(method));
    }

    return result;
}
 

/**
 * Convert a value of an element to a {@code Constant}.
 * <p><strong>Warning:</strong> Array or TypeId value is not supported yet.
 *
 * @param value an annotation element value.
 * @return a Constant
 */
static Constant toConstant(Object value) {
    Class clazz = value.getClass();
    if (clazz.isEnum()) {
        CstString descriptor = new CstString(TypeId.get(clazz).getName());
        CstString name = new CstString(((Enum) value).name());
        CstNat cstNat = new CstNat(name, descriptor);
        return new CstEnumRef(cstNat);
    } else if (clazz.isArray()) {
        throw new UnsupportedOperationException("Array is not supported yet");
    } else if (value instanceof TypeId) {
        throw new UnsupportedOperationException("TypeId is not supported yet");
    } else {
        return Constants.getConstant(value);
    }
}
 

/**
 * Gets the {@code EnclosingMethod} attribute out of a given
 * {@link AttributeList}, if any, translating it to an annotation.
 * If the class really has an enclosing method, this returns an
 * {@code EnclosingMethod} annotation; if not, this returns
 * an {@code EnclosingClass} annotation.
 *
 * @param attribs {@code non-null;} the attributes list to search in
 * @return {@code null-ok;} the converted {@code EnclosingMethod} or
 * {@code EnclosingClass} annotation, if there was an
 * attribute to translate
 */
private static Annotation translateEnclosingMethod(AttributeList attribs) {
    AttEnclosingMethod enclosingMethod = (AttEnclosingMethod)
        attribs.findFirst(AttEnclosingMethod.ATTRIBUTE_NAME);

    if (enclosingMethod == null) {
        return null;
    }

    CstType enclosingClass = enclosingMethod.getEnclosingClass();
    CstNat nat = enclosingMethod.getMethod();

    if (nat == null) {
        /*
         * Dalvik doesn't use EnclosingMethod annotations unless
         * there really is an enclosing method. Anonymous classes
         * are unambiguously identified by having an InnerClass
         * annotation with an empty name along with an appropriate
         * EnclosingClass.
         */
        return AnnotationUtils.makeEnclosingClass(enclosingClass);
    }

    return AnnotationUtils.makeEnclosingMethod(
            new CstMethodRef(enclosingClass, nat));
}
 

/** {@inheritDoc} */
@Override
public final void writeTo(DexFile file, AnnotatedOutput out) {
    TypeIdsSection typeIds = file.getTypeIds();
    StringIdsSection stringIds = file.getStringIds();
    CstNat nat = cst.getNat();
    int classIdx = typeIds.indexOf(getDefiningClass());
    int nameIdx = stringIds.indexOf(nat.getName());
    int typoidIdx = getTypoidIdx(file);

    if (out.annotates()) {
        out.annotate(0, indexString() + ' ' + cst.toHuman());
        out.annotate(2, "  class_idx: " + Hex.u2(classIdx));
        out.annotate(2, String.format("  %-10s %s", getTypoidName() + ':',
                        Hex.u2(typoidIdx)));
        out.annotate(4, "  name_idx:  " + Hex.u4(nameIdx));
    }

    out.writeShort(classIdx);
    out.writeShort(typoidIdx);
    out.writeInt(nameIdx);
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMember(CstType definingClass, int accessFlags, CstNat nat,
                 AttributeList attributes) {
    if (definingClass == null) {
        throw new NullPointerException("definingClass == null");
    }

    if (nat == null) {
        throw new NullPointerException("nat == null");
    }

    if (attributes == null) {
        throw new NullPointerException("attributes == null");
    }

    this.definingClass = definingClass;
    this.accessFlags = accessFlags;
    this.nat = nat;
    this.attributes = attributes;
}
 

/**
 * Parses an {@code EnclosingMethod} attribute.
 */
private Attribute enclosingMethod(DirectClassFile cf, int offset,
        int length, ParseObserver observer) {
    if (length != 4) {
        throwBadLength(4);
    }

    ByteArray bytes = cf.getBytes();
    ConstantPool pool = cf.getConstantPool();

    int idx = bytes.getUnsignedShort(offset);
    CstType type = (CstType) pool.get(idx);

    idx = bytes.getUnsignedShort(offset + 2);
    CstNat method = (CstNat) pool.get0Ok(idx);

    Attribute result = new AttEnclosingMethod(type, method);

    if (observer != null) {
        observer.parsed(bytes, offset, 2, "class: " + type);
        observer.parsed(bytes, offset + 2, 2, "method: " +
                        DirectClassFile.stringOrNone(method));
    }

    return result;
}
 

/**
 * Gets the {@code EnclosingMethod} attribute out of a given
 * {@link AttributeList}, if any, translating it to an annotation.
 * If the class really has an enclosing method, this returns an
 * {@code EnclosingMethod} annotation; if not, this returns
 * an {@code EnclosingClass} annotation.
 *
 * @param attribs {@code non-null;} the attributes list to search in
 * @return {@code null-ok;} the converted {@code EnclosingMethod} or
 * {@code EnclosingClass} annotation, if there was an
 * attribute to translate
 */
private static Annotation translateEnclosingMethod(AttributeList attribs) {
    AttEnclosingMethod enclosingMethod = (AttEnclosingMethod)
        attribs.findFirst(AttEnclosingMethod.ATTRIBUTE_NAME);

    if (enclosingMethod == null) {
        return null;
    }

    CstType enclosingClass = enclosingMethod.getEnclosingClass();
    CstNat nat = enclosingMethod.getMethod();

    if (nat == null) {
        /*
         * Dalvik doesn't use EnclosingMethod annotations unless
         * there really is an enclosing method. Anonymous classes
         * are unambiguously identified by having an InnerClass
         * annotation with an empty name along with an appropriate
         * EnclosingClass.
         */
        return AnnotationUtils.makeEnclosingClass(enclosingClass);
    }

    return AnnotationUtils.makeEnclosingMethod(
            new CstMethodRef(enclosingClass, nat));
}
 

/** {@inheritDoc} */
@Override
public final void writeTo(DexFile file, AnnotatedOutput out) {
    TypeIdsSection typeIds = file.getTypeIds();
    StringIdsSection stringIds = file.getStringIds();
    CstNat nat = cst.getNat();
    int classIdx = typeIds.indexOf(getDefiningClass());
    int nameIdx = stringIds.indexOf(nat.getName());
    int typoidIdx = getTypoidIdx(file);

    if (out.annotates()) {
        out.annotate(0, indexString() + ' ' + cst.toHuman());
        out.annotate(2, "  class_idx: " + Hex.u2(classIdx));
        out.annotate(2, String.format("  %-10s %s", getTypoidName() + ':',
                        Hex.u2(typoidIdx)));
        out.annotate(4, "  name_idx:  " + Hex.u4(nameIdx));
    }

    out.writeShort(classIdx);
    out.writeShort(typoidIdx);
    out.writeInt(nameIdx);
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMember(CstType definingClass, int accessFlags, CstNat nat,
                 AttributeList attributes) {
    if (definingClass == null) {
        throw new NullPointerException("definingClass == null");
    }

    if (nat == null) {
        throw new NullPointerException("nat == null");
    }

    if (attributes == null) {
        throw new NullPointerException("attributes == null");
    }

    this.definingClass = definingClass;
    this.accessFlags = accessFlags;
    this.nat = nat;
    this.attributes = attributes;
}
 

/** {@inheritDoc} */
@Override
protected Member set(int n, int accessFlags, CstNat nat,
                     AttributeList attributes) {
    StdMethod meth =
        new StdMethod(getDefiner(), accessFlags, nat, attributes);

    methods.set(n, meth);
    return meth;
}
 

/** {@inheritDoc} */
@Override
protected Member set(int n, int accessFlags, CstNat nat,
                     AttributeList attributes) {
    StdField field =
        new StdField(getDefiner(), accessFlags, nat, attributes);

    fields.set(n, field);
    return field;
}
 

/**
 * Replaces instructions that trigger an ArrayIndexOutofBounds exception
 * with an actual throw of the exception.
 *
 * @param insn {@code non-null;} instruction causing the exception
 * @param index {@code non-null;} index value that is out of bounds
 * @param deletedInsns {@code non-null;} set of instructions marked for
 * deletion
 */
private void insertExceptionThrow(SsaInsn insn, RegisterSpec index,
                                      HashSet<SsaInsn> deletedInsns) {
    // Create a new ArrayIndexOutOfBoundsException
    CstType exception =
        new CstType(Exceptions.TYPE_ArrayIndexOutOfBoundsException);
    insertThrowingInsnBefore(insn, RegisterSpecList.EMPTY, null,
                                 RegOps.NEW_INSTANCE, exception);

    // Add a successor block with a move result pseudo for the exception
    SsaBasicBlock currBlock = insn.getBlock();
    SsaBasicBlock newBlock =
        currBlock.insertNewSuccessor(currBlock.getPrimarySuccessor());
    SsaInsn newInsn = newBlock.getInsns().get(0);
    RegisterSpec newReg =
        RegisterSpec.make(ssaMeth.makeNewSsaReg(), exception);
    insertPlainInsnBefore(newInsn, RegisterSpecList.EMPTY, newReg,
                              RegOps.MOVE_RESULT_PSEUDO, null);

    // Add another successor block to initialize the exception
    SsaBasicBlock newBlock2 =
        newBlock.insertNewSuccessor(newBlock.getPrimarySuccessor());
    SsaInsn newInsn2 = newBlock2.getInsns().get(0);
    CstNat newNat = new CstNat(new CstString("<init>"), new CstString("(I)V"));
    CstMethodRef newRef = new CstMethodRef(exception, newNat);
    insertThrowingInsnBefore(newInsn2, RegisterSpecList.make(newReg, index),
                                 null, RegOps.INVOKE_DIRECT, newRef);
    deletedInsns.add(newInsn2);

    // Add another successor block to throw the new exception
    SsaBasicBlock newBlock3 =
        newBlock2.insertNewSuccessor(newBlock2.getPrimarySuccessor());
    SsaInsn newInsn3 = newBlock3.getInsns().get(0);
    insertThrowingInsnBefore(newInsn3, RegisterSpecList.make(newReg), null,
                                 RegOps.THROW, null);
    newBlock3.replaceSuccessor(newBlock3.getPrimarySuccessorIndex(),
                                   ssaMeth.getExitBlock().getIndex());
    deletedInsns.add(newInsn3);
}
 

/**
 * Constructs an instance.
 *
 * @param type {@code non-null;} the innermost enclosing class
 * @param method {@code null-ok;} the name-and-type of the innermost enclosing
 * method, if any
 */
public AttEnclosingMethod(CstType type, CstNat method) {
    super(ATTRIBUTE_NAME);

    if (type == null) {
        throw new NullPointerException("type == null");
    }

    this.type = type;
    this.method = method;
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMethod(CstType definingClass, int accessFlags, CstNat nat,
        AttributeList attributes) {
    super(definingClass, accessFlags, nat, attributes);

    String descStr = getDescriptor().getString();
    effectiveDescriptor =
        Prototype.intern(descStr, definingClass.getClassType(),
                                AccessFlags.isStatic(accessFlags),
                                nat.isInstanceInit());
}
 

/**
 * Replaces instructions that trigger an ArrayIndexOutofBounds exception
 * with an actual throw of the exception.
 *
 * @param insn {@code non-null;} instruction causing the exception
 * @param index {@code non-null;} index value that is out of bounds
 * @param deletedInsns {@code non-null;} set of instructions marked for
 * deletion
 */
private void insertExceptionThrow(SsaInsn insn, RegisterSpec index,
                                      HashSet<SsaInsn> deletedInsns) {
    // Create a new ArrayIndexOutOfBoundsException
    CstType exception =
        new CstType(Exceptions.TYPE_ArrayIndexOutOfBoundsException);
    insertThrowingInsnBefore(insn, RegisterSpecList.EMPTY, null,
                                 RegOps.NEW_INSTANCE, exception);

    // Add a successor block with a move result pseudo for the exception
    SsaBasicBlock currBlock = insn.getBlock();
    SsaBasicBlock newBlock =
        currBlock.insertNewSuccessor(currBlock.getPrimarySuccessor());
    SsaInsn newInsn = newBlock.getInsns().get(0);
    RegisterSpec newReg =
        RegisterSpec.make(ssaMeth.makeNewSsaReg(), exception);
    insertPlainInsnBefore(newInsn, RegisterSpecList.EMPTY, newReg,
                              RegOps.MOVE_RESULT_PSEUDO, null);

    // Add another successor block to initialize the exception
    SsaBasicBlock newBlock2 =
        newBlock.insertNewSuccessor(newBlock.getPrimarySuccessor());
    SsaInsn newInsn2 = newBlock2.getInsns().get(0);
    CstNat newNat = new CstNat(new CstString("<init>"), new CstString("(I)V"));
    CstMethodRef newRef = new CstMethodRef(exception, newNat);
    insertThrowingInsnBefore(newInsn2, RegisterSpecList.make(newReg, index),
                                 null, RegOps.INVOKE_DIRECT, newRef);
    deletedInsns.add(newInsn2);

    // Add another successor block to throw the new exception
    SsaBasicBlock newBlock3 =
        newBlock2.insertNewSuccessor(newBlock2.getPrimarySuccessor());
    SsaInsn newInsn3 = newBlock3.getInsns().get(0);
    insertThrowingInsnBefore(newInsn3, RegisterSpecList.make(newReg), null,
                                 RegOps.THROW, null);
    newBlock3.replaceSuccessor(newBlock3.getPrimarySuccessorIndex(),
                                   ssaMeth.getExitBlock().getIndex());
    deletedInsns.add(newInsn3);
}
 

/** {@inheritDoc} */
@Override
protected Member set(int n, int accessFlags, CstNat nat,
                     AttributeList attributes) {
    StdField field =
        new StdField(getDefiner(), accessFlags, nat, attributes);

    fields.set(n, field);
    return field;
}
 

/** {@inheritDoc} */
@Override
protected Member set(int n, int accessFlags, CstNat nat,
                     AttributeList attributes) {
    StdMethod meth =
        new StdMethod(getDefiner(), accessFlags, nat, attributes);

    methods.set(n, meth);
    return meth;
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMethod(CstType definingClass, int accessFlags, CstNat nat,
        AttributeList attributes) {
    super(definingClass, accessFlags, nat, attributes);

    String descStr = getDescriptor().getString();
    effectiveDescriptor =
        Prototype.intern(descStr, definingClass.getClassType(),
                                AccessFlags.isStatic(accessFlags),
                                nat.isInstanceInit());
}
 

/**
 * Constructs an instance.
 *
 * @param type {@code non-null;} the innermost enclosing class
 * @param method {@code null-ok;} the name-and-type of the innermost enclosing
 * method, if any
 */
public AttEnclosingMethod(CstType type, CstNat method) {
    super(ATTRIBUTE_NAME);

    if (type == null) {
        throw new NullPointerException("type == null");
    }

    this.type = type;
    this.method = method;
}
 

/**
 * Constructs an instance.
 *
 * @param definingClass {@code non-null;} the defining class
 * @param accessFlags access flags
 * @param nat {@code non-null;} member name and type (descriptor)
 * @param attributes {@code non-null;} list of associated attributes
 */
public StdMethod(CstType definingClass, int accessFlags, CstNat nat,
        AttributeList attributes) {
    super(definingClass, accessFlags, nat, attributes);

    String descStr = getDescriptor().getString();
    effectiveDescriptor =
        Prototype.intern(descStr, definingClass.getClassType(),
                                AccessFlags.isStatic(accessFlags),
                                nat.isInstanceInit());
}
 

FieldId(TypeId<D> declaringType, TypeId<V> type, String name) {
    if (declaringType == null || type == null || name == null) {
        throw new NullPointerException();
    }
    this.declaringType = declaringType;
    this.type = type;
    this.name = name;
    this.nat = new CstNat(new CstString(name), new CstString(type.name));
    this.constant = new CstFieldRef(declaringType.constant, nat);
}
 

FieldId(TypeId<D> declaringType, TypeId<V> type, String name) {
    if (declaringType == null || type == null || name == null) {
        throw new NullPointerException();
    }
    this.declaringType = declaringType;
    this.type = type;
    this.name = name;
    this.nat = new CstNat(new CstString(name), new CstString(type.name));
    this.constant = new CstFieldRef(declaringType.constant, nat);
}