1 /*
 2  * Copyright (c) 2015, 2026, Oracle and/or its affiliates. All rights reserved.
 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
 6  * under the terms of the GNU General Public License version 2 only, as
 7  * published by the Free Software Foundation.  Oracle designates this
 8  * particular file as subject to the "Classpath" exception as provided
 9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22  * or visit www.oracle.com if you need additional information or have any
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24  */
25 
26 import jdk.internal.javac.ParticipatesInPreview;
27 
28 /**
29  * Defines tools for analysing dependencies in Java libraries and programs,
30  * including the <em>{@index jdeps jdeps tool}</em>,
31  * <em>{@index javap javap tool}</em>,
32  * <em>{@index jdeprscan jdeprscan tool}</em>, and
33  * <em>{@index jnativescan jnativescan tool}</em> tools.
34  *
35  * <p>
36  * This module provides the equivalent of command-line access to the
37  * <em>javap</em>, <em>jdeps</em>, and <em>jnativescan</em> tools via the
38  * {@link java.util.spi.ToolProvider ToolProvider} service provider
39  * interface (SPI)</p>
40  *
41  * <p> Instances of the tools can be obtained by calling
42  * {@link java.util.spi.ToolProvider#findFirst ToolProvider.findFirst}
43  * or the {@linkplain java.util.ServiceLoader service loader} with the name
44  * {@code "javap"} or {@code "jdeps"} as appropriate.
45  *
46  * <p>
47  * <em>jdeprscan</em> only exists as a command line tool, and does not provide
48  * any direct API.
49  *
50  * @toolGuide javap
51  * @toolGuide jdeprscan
52  * @toolGuide jdeps
53  * @toolGuide jnativescan
54  *
55  * @provides java.util.spi.ToolProvider
56  *     Use {@link java.util.spi.ToolProvider#findFirst ToolProvider.findFirst("javap")},
57  *     {@link java.util.spi.ToolProvider#findFirst ToolProvider.findFirst("jdeps")},
58  *     or {@link java.util.spi.ToolProvider#findFirst ToolProvider.findFirst("jnativescan")}
59  *     to obtain an instance of a {@code ToolProvider} that provides the equivalent
60  *     of command-line access to the {@code javap}, {@code jdeps}, {@code jnativescan} tool.
61  *
62  * @moduleGraph
63  * @since 9
64  */
65 @ParticipatesInPreview  // Uses Valhalla reflective preview APIs, StackMapTable
66 module jdk.jdeps {
67     requires java.compiler;
68     requires jdk.compiler;
69     requires jdk.internal.opt;
70 
71     uses com.sun.tools.javac.platform.PlatformProvider;
72 
73     provides java.util.spi.ToolProvider with
74         com.sun.tools.javap.Main.JavapToolProvider,
75         com.sun.tools.jdeps.Main.JDepsToolProvider,
76         com.sun.tools.jnativescan.Main.Provider;
77 }