Wed, 27 Apr 2016 01:34:52 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. |
aoqi@0 | 8 | * |
aoqi@0 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 13 | * accompanied this code). |
aoqi@0 | 14 | * |
aoqi@0 | 15 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 18 | * |
aoqi@0 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 20 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 21 | * questions. |
aoqi@0 | 22 | */ |
aoqi@0 | 23 | |
aoqi@0 | 24 | /** |
aoqi@0 | 25 | * @test |
aoqi@0 | 26 | * @bug 4994049 |
aoqi@0 | 27 | * @summary Unit test for SourcePosition.column with respect to tab expansion |
aoqi@0 | 28 | * @author Peter von der Ah\u00e9 |
aoqi@0 | 29 | * @run main T4994049 FileWithTabs.java |
aoqi@0 | 30 | */ |
aoqi@0 | 31 | |
aoqi@0 | 32 | import com.sun.javadoc.*; |
aoqi@0 | 33 | import java.io.*; |
aoqi@0 | 34 | import static com.sun.tools.javadoc.Main.execute; |
aoqi@0 | 35 | |
aoqi@0 | 36 | public class T4994049 extends Doclet { |
aoqi@0 | 37 | |
aoqi@0 | 38 | public static boolean start(RootDoc root) { |
aoqi@0 | 39 | for (ClassDoc klass : root.classes()) { |
aoqi@0 | 40 | for (MethodDoc method : klass.methods()) { |
aoqi@0 | 41 | if (method.name().equals("tabbedMethod")) { |
aoqi@0 | 42 | if (method.position().column() == 21) { |
aoqi@0 | 43 | System.out.println(method.position().column() + ": OK!"); |
aoqi@0 | 44 | return true; |
aoqi@0 | 45 | } else { |
aoqi@0 | 46 | System.err.println(method.position() + ": wrong tab expansion"); |
aoqi@0 | 47 | return false; |
aoqi@0 | 48 | } |
aoqi@0 | 49 | } |
aoqi@0 | 50 | } |
aoqi@0 | 51 | } |
aoqi@0 | 52 | return false; |
aoqi@0 | 53 | } |
aoqi@0 | 54 | |
aoqi@0 | 55 | public static void main(String... args) throws Exception { |
aoqi@0 | 56 | File testSrc = new File(System.getProperty("test.src")); |
aoqi@0 | 57 | File tmpSrc = new File("tmpSrc"); |
aoqi@0 | 58 | initTabs(testSrc, tmpSrc); |
aoqi@0 | 59 | |
aoqi@0 | 60 | for (String file : args) { |
aoqi@0 | 61 | File source = new File(tmpSrc, file); |
aoqi@0 | 62 | int rc = execute("javadoc", "T4994049", T4994049.class.getClassLoader(), |
aoqi@0 | 63 | new String[]{ source.getPath() } ); |
aoqi@0 | 64 | if (rc != 0) |
aoqi@0 | 65 | throw new Error("Unexpected return code from javadoc: " + rc); |
aoqi@0 | 66 | } |
aoqi@0 | 67 | } |
aoqi@0 | 68 | |
aoqi@0 | 69 | static void initTabs(File from, File to) throws IOException { |
aoqi@0 | 70 | for (File f: from.listFiles()) { |
aoqi@0 | 71 | File t = new File(to, f.getName()); |
aoqi@0 | 72 | if (f.isDirectory()) { |
aoqi@0 | 73 | initTabs(f, t); |
aoqi@0 | 74 | } else if (f.getName().endsWith(".java")) { |
aoqi@0 | 75 | write(t, read(f).replace("\\t", "\t")); |
aoqi@0 | 76 | } |
aoqi@0 | 77 | } |
aoqi@0 | 78 | } |
aoqi@0 | 79 | |
aoqi@0 | 80 | static String read(File f) throws IOException { |
aoqi@0 | 81 | StringBuilder sb = new StringBuilder(); |
aoqi@0 | 82 | try (BufferedReader in = new BufferedReader(new FileReader(f))) { |
aoqi@0 | 83 | String line; |
aoqi@0 | 84 | while ((line = in.readLine()) != null) { |
aoqi@0 | 85 | sb.append(line); |
aoqi@0 | 86 | sb.append("\n"); |
aoqi@0 | 87 | } |
aoqi@0 | 88 | } |
aoqi@0 | 89 | return sb.toString(); |
aoqi@0 | 90 | } |
aoqi@0 | 91 | |
aoqi@0 | 92 | static void write(File f, String s) throws IOException { |
aoqi@0 | 93 | f.getParentFile().mkdirs(); |
aoqi@0 | 94 | try (Writer out = new FileWriter(f)) { |
aoqi@0 | 95 | out.write(s); |
aoqi@0 | 96 | } |
aoqi@0 | 97 | } |
aoqi@0 | 98 | |
aoqi@0 | 99 | } |