test/hotspot/jtreg/testlibrary/jittester/src/jdk/test/lib/jittester/arrays/ArrayCreation.java

/*
 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package jdk.test.lib.jittester.arrays;

import java.util.ArrayList;
import java.util.List;
import java.util.stream.Collectors;
import jdk.test.lib.jittester.IRNode;
import jdk.test.lib.jittester.Literal;
import jdk.test.lib.jittester.VariableDeclaration;
import jdk.test.lib.jittester.types.TypeArray;
import jdk.test.lib.jittester.visitors.Visitor;

public class ArrayCreation extends IRNode {
    private final VariableDeclaration variable;
    private final TypeArray array;
    private final List<Byte> dims;

    public ArrayCreation(VariableDeclaration var, TypeArray array, ArrayList<IRNode> dimensionSizeExpressions) {
        super(array);
        this.variable = var;
        this.array = array;
        addChildren(dimensionSizeExpressions);
        this.dims = dimensionSizeExpressions.stream()
                .map(d -> {
                    if (d instanceof Literal) {
                        Literal n = (Literal) d;
                        return (Byte)n.getValue();
                    }
                    return (byte)0;
                })
                .collect(Collectors.toList());
        TypeArray type = (TypeArray) variable.getVariableInfo().type;
        type.setDimentions(dims);
    }

    public TypeArray getArrayType() {
        return array;
    }

    @Override
    public<T> T accept(Visitor<T> v) {
        return v.visit(this);
    }

    public byte getDimensionSize(int dimensionIndex) {
        return dims.get(dimensionIndex);
    }

    public int getDimensionsCount() {
        return dims.size();
    }

    public VariableDeclaration getVariable() {
        return variable;
    }
}