/*
* 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 com.google.devtools.j2objc.ast;
import java.util.List;
import javax.lang.model.type.TypeMirror;
/**
* Node type for a function declaration.
*/
public class FunctionDeclaration extends BodyDeclaration {
private String name = null;
private boolean returnsRetained = false;
private final ChildLink<Type> returnType = ChildLink.create(Type.class, this);
private final ChildList<SingleVariableDeclaration> parameters =
ChildList.create(SingleVariableDeclaration.class, this);
private final ChildLink<Block> body = ChildLink.create(Block.class, this);
private String jniSignature = null;
public FunctionDeclaration(FunctionDeclaration other) {
super(other);
name = other.getName();
returnsRetained = other.returnsRetained();
returnType.copyFrom(other.getReturnType());
parameters.copyFrom(other.getParameters());
body.copyFrom(other.getBody());
jniSignature = other.jniSignature;
}
public FunctionDeclaration(String name, TypeMirror returnType) {
this.name = name;
this.returnType.set(Type.newType(returnType));
}
@Override
public Kind getKind() {
return Kind.FUNCTION_DECLARATION;
}
public String getName() {
return name;
}
public boolean returnsRetained() {
return returnsRetained;
}
public void setReturnsRetained(boolean value) {
returnsRetained = value;
}
public Type getReturnType() {
return returnType.get();
}
public SingleVariableDeclaration getParameter(int index) {
return parameters.get(index);
}
public List<SingleVariableDeclaration> getParameters() {
return parameters;
}
public Block getBody() {
return body.get();
}
public void setBody(Block newBody) {
body.set(newBody);
}
public String getJniSignature() {
return jniSignature;
}
public void setJniSignature(String s) {
this.jniSignature = s;
}
@Override
protected void acceptInner(TreeVisitor visitor) {
if (visitor.visit(this)) {
javadoc.accept(visitor);
annotations.accept(visitor);
returnType.accept(visitor);
parameters.accept(visitor);
body.accept(visitor);
}
visitor.endVisit(this);
}
@Override
public FunctionDeclaration copy() {
return new FunctionDeclaration(this);
}
public FunctionDeclaration addParameter(SingleVariableDeclaration param) {
parameters.add(param);
return this;
}
}