/*
 * Copyright (c) 2013, 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 com.oracle.graal.java.decompiler.lines;

import com.oracle.graal.graph.*;
import com.oracle.graal.java.decompiler.block.*;
import com.oracle.graal.nodeinfo.*;
import com.oracle.graal.nodes.*;

public class DecompilerAssignmentLine extends DecompilerSyntaxLine {

    private final NodeClassIterable inputs;

    public DecompilerAssignmentLine(DecompilerBlock block, Node node) {
        super(block, node);
        this.inputs = node.inputs();
    }

    @Override
    public String getAsString() {
        StringBuilder sb = new StringBuilder();
        sb.append(getStringRepresentation(node));
        sb.append(" = ");
        sb.append(getStatement());
        return sb.toString();
    }

    public String getStatement() {
        StringBuilder sb = new StringBuilder();
        if (node instanceof CallTargetNode) {
            CallTargetNode callTarget = (CallTargetNode) node;
            sb.append(callTarget.targetName());
        } else {
            sb.append(node.toString(Verbosity.Name));
            sb.append(" ");
            for (Node n : inputs) {
                sb.append(getStringRepresentation(n));
                sb.append(", ");
            }
        }
        return sb.toString();
    }
}