1/*
2 * Copyright (c) 1998, 2013, 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
23 * questions.
24 */
25
26package build.tools.jdwpgen;
27
28import java.io.*;
29
30class Main {
31
32    static String specSource;
33    static boolean genDebug = true;
34
35    static void usage() {
36        System.err.println();
37        System.err.println(
38            "java Main <spec_input> <options>...");
39        System.err.println();
40        System.err.println("Options:");
41        System.err.println("-doc <doc_output>");
42        System.err.println("-jdi <java_output>");
43        System.err.println("-include <include_file_output>");
44    }
45
46    public static void main(String args[]) throws IOException {
47        Reader reader = null;
48        PrintWriter doc = null;
49        PrintWriter jdi = null;
50        PrintWriter include = null;
51
52        // Parse arguments
53        for (int i = 0 ; i < args.length ; ++i) {
54            String arg = args[i];
55            if (arg.startsWith("-")) {
56                String fn = args[++i];
57                if (arg.equals("-doc")) {
58                    doc = new PrintWriter(new FileWriter(fn));
59                } else if (arg.equals("-jdi")) {
60                    jdi = new PrintWriter(new FileWriter(fn));
61                } else if (arg.equals("-include")) {
62                    include = new PrintWriter(new FileWriter(fn));
63                } else {
64                    System.err.println("Invalid option: " + arg);
65                    usage();
66                    return;
67                }
68            } else {
69                specSource = arg;
70                reader = new FileReader(specSource);
71            }
72        }
73        if (reader == null) {
74            System.err.println("<spec_input> must be specified");
75            usage();
76            return;
77        }
78
79        Parse parse = new Parse(reader);
80        RootNode root = parse.items();
81        root.parentAndExtractComments();
82        root.prune();
83        root.constrain(new Context());
84        if (doc != null) {
85            root.document(doc);
86            doc.close();
87        }
88        if (jdi != null) {
89            root.genJava(jdi, 0);
90            jdi.close();
91        }
92        if (include != null) {
93            root.genCInclude(include);
94            include.close();
95        }
96    }
97}
98