Mercurial > hg > truffle
annotate graal/com.oracle.max.base/src/com/sun/max/ide/ToolChain.java @ 3733:e233f5660da4
Added Java files from Maxine project.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sat, 17 Dec 2011 19:59:18 +0100 |
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children | bc8527f3071c |
rev | line source |
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1 /* |
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2 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.sun.max.ide; |
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24 |
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25 import java.io.*; |
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26 import java.lang.reflect.*; |
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27 import java.net.*; |
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28 import java.util.*; |
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29 |
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30 import javax.tools.*; |
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31 import javax.tools.JavaCompiler.*; |
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32 |
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33 import com.sun.max.program.*; |
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34 |
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35 /** |
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36 * Provides an interface for invoking a Java source compiler (e.g. javac) and a C header and stub generator (i.e. |
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37 * javah). The Java source compiler used is determined the <a |
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38 * href="http://java.sun.com/javase/6/docs/api/java/util/ServiceLoader.html">service provider mechanism</a>. For |
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39 * example, if you want to use the Eclipse batch compiler, then simply place the stand alone ecj.jar JAR file on the |
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40 * classpath. |
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41 */ |
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42 public final class ToolChain { |
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43 |
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44 private ToolChain() { |
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45 } |
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46 |
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47 private static JavaCompiler javaCompiler; |
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48 |
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49 private static JavaCompiler javaCompiler() { |
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50 if (javaCompiler == null) { |
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51 final Iterator<JavaCompiler> iterator = ServiceLoader.load(JavaCompiler.class).iterator(); |
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52 if (iterator.hasNext()) { |
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53 javaCompiler = iterator.next(); |
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54 } else { |
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55 javaCompiler = ToolProvider.getSystemJavaCompiler(); |
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56 } |
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57 ProgramError.check(javaCompiler != null, "Cannot find a Java compiler"); |
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58 } |
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59 return javaCompiler; |
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60 } |
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61 |
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62 /** |
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63 * Compiles the source for a given class. The location of the source file to be compiled and the directory to which |
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64 * the output class files are to be written are determined by the current {@link JavaProject} context. |
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65 * <p> |
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66 * The supported {@code options} are: |
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67 * <p> |
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68 * |
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69 * <pre> |
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70 * -noinlinejsr implement {@code finally} clauses using the {@link Bytecode#JSR} and {@link Bytecode#RET} bytecodes |
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71 * </pre> |
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72 * |
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73 * |
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74 * @param projClass a class denoting a project (i.e. any class in the project) |
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75 * @param className the name of the class to be compiled |
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76 * @param options options for modifying the compilation |
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77 * @return true if the compilation succeeded without any errors, false otherwise |
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78 */ |
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79 public static boolean compile(Class projClass, String className, String... options) { |
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80 return compile(projClass, new String[] {className}, options); |
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81 } |
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82 |
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83 /** |
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84 * Compiles the source for one or more given classes. The location of the source files to be compiled and the |
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85 * directory to which the output class files are to be written are determined by a given project |
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86 * context. |
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87 * <p> |
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88 * The supported {@code options} are: |
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89 * <p> |
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90 * |
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91 * <pre> |
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92 * -noinlinejsr implement {@code finally} clauses using the {@link Bytecode#JSR} and {@link Bytecode#RET} bytecodes |
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93 * </pre> |
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94 * |
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95 * |
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96 * @param projClass a class denoting a project (i.e. any class in the project) |
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97 * @param className the name of the class to be compiled |
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98 * @param options options for modifying the compilation |
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99 * @return true if the compilation succeeded without any errors, false otherwise |
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100 */ |
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101 public static boolean compile(Class projClass, String[] classNames, String... options) { |
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102 |
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103 final Classpath classPath = JavaProject.getClassPath(projClass, true); |
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104 final Classpath sourcePath = JavaProject.getSourcePath(projClass, true); |
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105 final String outputDirectory = classPath.entries().get(0).toString(); |
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106 |
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107 final ArrayList<File> sourceFiles = new ArrayList<File>(classNames.length); |
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108 for (String className : classNames) { |
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109 final String sourceFilePathSuffix = className.replace('.', File.separatorChar) + ".java"; |
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110 final File sourceFile = sourcePath.findFile(sourceFilePathSuffix); |
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111 if (sourceFile == null) { |
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112 ProgramWarning.message("Could not find source file for " + className); |
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113 return false; |
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114 } |
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115 sourceFiles.add(sourceFile); |
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116 } |
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117 |
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118 final JavaCompiler compiler = javaCompiler(); |
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119 final String compilerName = compiler.getClass().getName(); |
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120 final List<String> opts = new ArrayList<String>(Arrays.asList(new String[] {"-cp", classPath.toString(), "-d", outputDirectory})); |
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121 if (compilerName.equals("com.sun.tools.javac.api.JavacTool")) { |
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122 opts.add("-cp"); |
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parents:
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|
123 opts.add(classPath.toString()); |
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diff
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|
124 opts.add("-d"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
125 opts.add(outputDirectory); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
126 for (String option : options) { |
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|
127 if (option.equals("-noinlinejsr")) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
128 opts.add("-source"); |
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parents:
diff
changeset
|
129 opts.add("1.4"); |
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diff
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|
130 opts.add("-target"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
131 opts.add("1.4"); |
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|
132 opts.add("-XDjsrlimit=0"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
133 } else { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
134 throw new IllegalArgumentException("Unsupported compiler option " + option); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
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|
135 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
136 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
137 } else if (compiler.getClass().getName().equals("org.eclipse.jdt.internal.compiler.tool.EclipseCompiler")) { |
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diff
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|
138 opts.add("-cp"); |
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diff
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|
139 opts.add(classPath.toString()); |
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|
140 opts.add("-d"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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|
141 opts.add(outputDirectory); |
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|
142 opts.add("-noExit"); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
143 boolean inlineJSR = true; |
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parents:
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changeset
|
144 for (String option : options) { |
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|
145 if (option.equals("-noinlinejsr")) { |
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changeset
|
146 inlineJSR = false; |
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diff
changeset
|
147 } else { |
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|
148 throw new IllegalArgumentException("Unsupported compiler option " + option); |
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|
149 } |
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|
150 } |
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parents:
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changeset
|
151 if (inlineJSR) { |
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|
152 opts.add("-inlineJSR"); |
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|
153 } else { |
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|
154 opts.add("-source"); |
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changeset
|
155 opts.add("1.4"); |
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|
156 opts.add("-target"); |
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changeset
|
157 opts.add("1.4"); |
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|
158 } |
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diff
changeset
|
159 } else { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
160 ProgramWarning.message("Unknown Java compiler may not accept same command line options as javac: " + compilerName); |
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diff
changeset
|
161 opts.add("-cp"); |
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parents:
diff
changeset
|
162 opts.add(classPath.toString()); |
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|
163 opts.add("-d"); |
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changeset
|
164 opts.add(outputDirectory); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
165 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
166 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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diff
changeset
|
167 final DiagnosticCollector<JavaFileObject> diagnostics = new DiagnosticCollector<JavaFileObject>(); |
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|
168 final StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null); |
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diff
changeset
|
169 final Iterable<? extends JavaFileObject> compilationUnits = fileManager.getJavaFileObjectsFromFiles(sourceFiles); |
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|
170 final CompilationTask task = compiler.getTask(null, fileManager, diagnostics, opts, null, compilationUnits); |
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diff
changeset
|
171 final boolean result = task.call(); |
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diff
changeset
|
172 final Set<String> reportedDiagnostics = new HashSet<String>(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
173 for (Diagnostic<? extends JavaFileObject> diagnostic : diagnostics.getDiagnostics()) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
174 final String message = diagnostic.getMessage(Locale.getDefault()); |
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parents:
diff
changeset
|
175 if (!reportedDiagnostics.contains(message)) { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
176 reportedDiagnostics.add(message); |
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parents:
diff
changeset
|
177 if (!message.contains("is Sun proprietary API and may be removed in a future release")) { |
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parents:
diff
changeset
|
178 System.err.println(message); |
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diff
changeset
|
179 } |
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parents:
diff
changeset
|
180 } |
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parents:
diff
changeset
|
181 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
182 try { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
183 fileManager.close(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
184 } catch (IOException e) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
185 ProgramWarning.message("Error closing file manager: " + e); |
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parents:
diff
changeset
|
186 } |
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parents:
diff
changeset
|
187 return result; |
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parents:
diff
changeset
|
188 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
189 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
190 private static Method javahMainMethod; |
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parents:
diff
changeset
|
191 |
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diff
changeset
|
192 private static Method javah() { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
193 if (javahMainMethod == null) { |
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parents:
diff
changeset
|
194 Class<?> javahMainClass = null; |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
195 try { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
196 // On the Apple JDKs, there is no tools.jar: all the tools are in classes.jar |
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diff
changeset
|
197 javahMainClass = Class.forName("com.sun.tools.javah.Main"); |
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Added Java files from Maxine project.
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parents:
diff
changeset
|
198 } catch (ClassNotFoundException classNotFoundException) { |
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Added Java files from Maxine project.
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diff
changeset
|
199 // This is expected on non-Apple JDKs |
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diff
changeset
|
200 final ClassLoader systemToolClassLoader = ToolProvider.getSystemToolClassLoader(); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
201 ProgramError.check(systemToolClassLoader != null, "Cannot find the standard system tools class loader"); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
202 try { |
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parents:
diff
changeset
|
203 javahMainClass = Class.forName("com.sun.tools.javah.Main", true, systemToolClassLoader); |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
204 final URLClassLoader urlClassLoader = (URLClassLoader) javahMainClass.getClassLoader(); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
205 updateJavaClassPath(urlClassLoader); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
206 } catch (Exception exception) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
207 ProgramWarning.message("Cannot find or initialize javah: " + exception); |
e233f5660da4
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parents:
diff
changeset
|
208 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
209 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
210 try { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
211 if (javahMainClass != null) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
212 javahMainMethod = javahMainClass.getDeclaredMethod("main", String[].class); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
213 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
214 } catch (Exception exception) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
215 ProgramWarning.message("Cannot find or initialize javah: " + exception); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
216 } |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
217 } |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
218 return javahMainMethod; |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
219 } |
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Added Java files from Maxine project.
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parents:
diff
changeset
|
220 |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
221 /** |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
222 * This hack is necessary as javah uses a doclet to do its actual work. The doclet class is found by creating a URL class loader |
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parents:
diff
changeset
|
223 * from the system property "java.class.path" which does not include the path to tools.jar for |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
224 * standard JDK installations. |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
225 */ |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
226 private static void updateJavaClassPath(final URLClassLoader urlClassLoader) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
227 String javaClassPath = System.getProperty("java.class.path", "."); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
228 for (URL url : urlClassLoader.getURLs()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
229 final String path = url.getPath(); |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
230 if (path != null && !path.isEmpty()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
231 final File file = new File(path); |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
232 if (file.exists()) { |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
233 javaClassPath += File.pathSeparator + file.getAbsolutePath(); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
234 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
235 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
236 } |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
237 System.setProperty("java.class.path", javaClassPath); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
238 } |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
239 |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
240 public static boolean javah(String[] args) { |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
241 try { |
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
242 javah().invoke(null, (Object) args); |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
243 return true; |
e233f5660da4
Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
244 } catch (InvocationTargetException e) { |
e233f5660da4
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff
changeset
|
245 ProgramWarning.message("Error invoking javah: " + e.getTargetException()); |
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246 } catch (Exception e) { |
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247 ProgramWarning.message("Error invoking javah: " + e); |
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248 } |
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249 return false; |
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250 } |
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251 |
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252 private static Method javapMainMethod; |
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253 |
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254 private static Method javap() { |
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255 if (javapMainMethod == null) { |
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256 Class<?> javapMainClass = null; |
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257 try { |
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258 // On the Apple JDKs, there is no tools.jar: all the tools are in classes.jar |
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259 javapMainClass = Class.forName("sun.tools.javap.Main"); |
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260 } catch (ClassNotFoundException classNotFoundException) { |
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261 // This is expected on non-Apple JDKs |
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262 final ClassLoader systemToolClassLoader = ToolProvider.getSystemToolClassLoader(); |
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263 ProgramError.check(systemToolClassLoader != null, "Cannot find the standard system tools class loader"); |
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264 try { |
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265 javapMainClass = Class.forName("sun.tools.javap.Main", true, systemToolClassLoader); |
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266 } catch (Exception exception) { |
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267 ProgramWarning.message("Cannot find or initialize javap: " + exception); |
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268 } |
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269 } |
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270 try { |
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271 if (javapMainClass != null) { |
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272 javapMainMethod = javapMainClass.getDeclaredMethod("main", String[].class); |
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273 } |
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274 } catch (Exception exception) { |
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275 ProgramWarning.message("Cannot find or initialize javap: " + exception); |
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276 } |
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277 } |
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278 return javapMainMethod; |
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279 } |
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280 |
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281 public static boolean javap(String[] args) { |
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282 try { |
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283 javap().invoke(null, (Object) args); |
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284 return true; |
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285 } catch (InvocationTargetException e) { |
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286 ProgramWarning.message("Error invoking javap: " + e.getTargetException()); |
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287 } catch (Exception e) { |
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288 ProgramWarning.message("Error invoking javap: " + e); |
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289 } |
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290 return false; |
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291 } |
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292 } |