/*
* Copyright 2010-2017 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.kotlin.descriptors.impl;
import org.jetbrains.annotations.
NotNull;
import org.jetbrains.annotations.
Nullable;
import org.jetbrains.kotlin.descriptors.*;
import org.jetbrains.kotlin.descriptors.annotations.
Annotations;
import org.jetbrains.kotlin.name.
Name;
import org.jetbrains.kotlin.types.
TypeSubstitutor;
import java.util.
Collection;
import java.util.
Collections;
import java.util.
List;
public class
ClassConstructorDescriptorImpl extends
FunctionDescriptorImpl implements
ClassConstructorDescriptor {
protected final boolean
isPrimary;
private static final
Name NAME =
Name.
special("<init>");
protected
ClassConstructorDescriptorImpl(
@
NotNull ClassDescriptor containingDeclaration,
@
Nullable ConstructorDescriptor original,
@
NotNull Annotations annotations,
boolean
isPrimary,
@
NotNull Kind kind,
@
NotNull SourceElement source
) {
super(
containingDeclaration,
original,
annotations,
NAME,
kind,
source);
this.
isPrimary =
isPrimary;
}
@
NotNull
public static
ClassConstructorDescriptorImpl create(
@
NotNull ClassDescriptor containingDeclaration,
@
NotNull Annotations annotations,
boolean
isPrimary,
@
NotNull SourceElement source
) {
return new
ClassConstructorDescriptorImpl(
containingDeclaration, null,
annotations,
isPrimary,
Kind.
DECLARATION,
source);
}
@
NotNull
public static
ClassConstructorDescriptorImpl createSynthesized(
@
NotNull ClassDescriptor containingDeclaration,
@
NotNull Annotations annotations,
boolean
isPrimary,
@
NotNull SourceElement source
) {
return new
ClassConstructorDescriptorImpl(
containingDeclaration, null,
annotations,
isPrimary,
Kind.
SYNTHESIZED,
source);
}
public
ClassConstructorDescriptorImpl initialize(
@
NotNull List<
ValueParameterDescriptor>
unsubstitutedValueParameters,
@
NotNull Visibility visibility,
@
NotNull List<
TypeParameterDescriptor>
typeParameterDescriptors
) {
super.initialize(
null,
calculateDispatchReceiverParameter(),
typeParameterDescriptors,
unsubstitutedValueParameters, null,
Modality.
FINAL,
visibility);
return this;
}
public
ClassConstructorDescriptorImpl initialize(
@
NotNull List<
ValueParameterDescriptor>
unsubstitutedValueParameters,
@
NotNull Visibility visibility
) {
initialize(
unsubstitutedValueParameters,
visibility,
getContainingDeclaration().
getDeclaredTypeParameters());
return this;
}
@
Nullable
public
ReceiverParameterDescriptor calculateDispatchReceiverParameter() {
ClassDescriptor classDescriptor =
getContainingDeclaration();
if (
classDescriptor.
isInner()) {
DeclarationDescriptor classContainer =
classDescriptor.
getContainingDeclaration();
if (
classContainer instanceof
ClassDescriptor) {
return ((
ClassDescriptor)
classContainer).
getThisAsReceiverParameter();
}
}
return null;
}
@
NotNull
@
Override
public
ClassDescriptor getContainingDeclaration() {
return (
ClassDescriptor) super.getContainingDeclaration();
}
@
NotNull
@
Override
public
ClassDescriptor getConstructedClass() {
return
getContainingDeclaration();
}
@
NotNull
@
Override
public
ClassConstructorDescriptor getOriginal() {
return (
ClassConstructorDescriptor) super.getOriginal();
}
@
Nullable
@
Override
public
ClassConstructorDescriptor substitute(@
NotNull TypeSubstitutor originalSubstitutor) {
return (
ClassConstructorDescriptor) super.substitute(
originalSubstitutor);
}
@
Override
public <R, D> R
accept(
DeclarationDescriptorVisitor<R, D>
visitor, D
data) {
return
visitor.
visitConstructorDescriptor(this,
data);
}
@
Override
public boolean
isPrimary() {
return
isPrimary;
}
@
NotNull
@
Override
public
Collection<? extends
FunctionDescriptor>
getOverriddenDescriptors() {
return
Collections.
emptySet();
}
@
Override
public void
setOverriddenDescriptors(@
NotNull Collection<? extends
CallableMemberDescriptor>
overriddenDescriptors) {
assert
overriddenDescriptors.
isEmpty() : "Constructors cannot override anything";
}
@
NotNull
@
Override
protected
ClassConstructorDescriptorImpl createSubstitutedCopy(
@
NotNull DeclarationDescriptor newOwner,
@
Nullable FunctionDescriptor original,
@
NotNull Kind kind,
@
Nullable Name newName,
@
NotNull Annotations annotations,
@
NotNull SourceElement source
) {
if (
kind !=
Kind.
DECLARATION &&
kind !=
Kind.
SYNTHESIZED) {
throw new
IllegalStateException("Attempt at creating a constructor that is not a declaration: \n" +
"copy from: " + this + "\n" +
"newOwner: " +
newOwner + "\n" +
"kind: " +
kind);
}
assert
newName == null : "Attempt to rename constructor: " + this;
return new
ClassConstructorDescriptorImpl(
(
ClassDescriptor)
newOwner,
this,
annotations,
isPrimary,
Kind.
DECLARATION,
source
);
}
@
NotNull
@
Override
public
ClassConstructorDescriptor copy(
DeclarationDescriptor newOwner,
Modality modality,
Visibility visibility,
Kind kind,
boolean
copyOverrides
) {
return (
ClassConstructorDescriptor) super.copy(
newOwner,
modality,
visibility,
kind,
copyOverrides);
}
}