com.sun.codemodel.JArray Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2021 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0, which is available at
* http://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package com.sun.codemodel;
import java.util.ArrayList;
import java.util.List;
/**
* array creation and initialization.
*/
public final class JArray extends JExpressionImpl {
private final JType type;
private final JExpression size;
private List exprs = null;
/**
* Add an element to the array initializer
*/
public JArray add(JExpression e) {
if (exprs == null)
exprs = new ArrayList<>();
exprs.add(e);
return this;
}
JArray(JType type, JExpression size) {
this.type = type;
this.size = size;
}
@Override
public void generate(JFormatter f) {
// generally we produce new T[x], but when T is an array type (T=T'[])
// then new T'[][x] is wrong. It has to be new T'[x][].
int arrayCount = 0;
JType t = type;
while( t.isArray() ) {
t = t.elementType();
arrayCount++;
}
f.p("new").g(t).p('[');
if (size != null)
f.g(size);
f.p(']');
for( int i=0; i