Merge

src/share/classes/com/sun/tools/javap/ClassWriter.java

@@ -379,8 +379,8 @@ public class ClassWriter extends BasicWriter {
 
         indent(+1);
 
-        if (options.showInternalSignatures)
-            println("Signature: " + getValue(f.descriptor));
+        if (options.showDescriptors)
+            println("descriptor: " + getValue(f.descriptor));
 
         if (options.verbose && !options.compat)
             writeList("flags: ", flags.getFieldFlags(), "\n");
@@ -475,8 +475,8 @@ public class ClassWriter extends BasicWriter {
 
         indent(+1);
 
-        if (options.showInternalSignatures) {
-            println("Signature: " + getValue(m.descriptor));
+        if (options.showDescriptors) {
+            println("descriptor: " + getValue(m.descriptor));
         }
 
         if (options.verbose && !options.compat) {
@@ -520,7 +520,7 @@ public class ClassWriter extends BasicWriter {
         setPendingNewline(
                 options.showDisassembled ||
                 options.showAllAttrs ||
-                options.showInternalSignatures ||
+                options.showDescriptors ||
                 options.showLineAndLocalVariableTables ||
                 options.verbose);
     }

src/share/classes/com/sun/tools/javap/JavapTask.java

@@ -140,6 +140,7 @@ public class JavapTask implements DisassemblerTool.DisassemblerTask, Messages {
         new Option(false, "-v", "-verbose", "-all") {
             void process(JavapTask task, String opt, String arg) {
                 task.options.verbose = true;
+                task.options.showDescriptors = true;
                 task.options.showFlags = true;
                 task.options.showAllAttrs = true;
             }
@@ -190,7 +191,7 @@ public class JavapTask implements DisassemblerTool.DisassemblerTask, Messages {
 
         new Option(false, "-s") {
             void process(JavapTask task, String opt, String arg) {
-                task.options.showInternalSignatures = true;
+                task.options.showDescriptors = true;
             }
         },
 

src/share/classes/com/sun/tools/javap/Options.java

 /*
- * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 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
@@ -81,7 +81,7 @@ public class Options {
     public Set<String> accessOptions = new HashSet<String>();
     public Set<InstructionDetailWriter.Kind> details = EnumSet.noneOf(InstructionDetailWriter.Kind.class);
     public boolean showDisassembled;
-    public boolean showInternalSignatures;
+    public boolean showDescriptors;
     public boolean showAllAttrs;
     public boolean showConstants;
     public boolean sysInfo;

test/tools/javap/DescriptorTest.java

+/*
+ * 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.
+ */
+
+/**
+ * @test
+ * @bug     8007052
+ * @summary javap should include the descriptor for a method in verbose mode
+ */
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.io.StringWriter;
+import java.util.regex.Pattern;
+
+public class DescriptorTest {
+    public static void main(String... args) throws Exception {
+        new DescriptorTest().run();
+    }
+
+    void run() throws Exception {
+        File srcDir = new File("src");
+        srcDir.mkdirs();
+        File classesDir = new File("classes");
+        classesDir.mkdirs();
+
+        File f = writeFile(new File(srcDir, "E.java"), "enum E { A, B }");
+        javac("-d", classesDir.getPath(), f.getPath());
+        String out = javap("-p", "-v", new File(classesDir, "E.class").getPath());
+        Pattern expect = Pattern.compile("\\Qprivate E();\\E\\s+\\Qdescriptor: (Ljava/lang/String;I)V\\E");
+        checkContains(out, expect);
+    }
+
+    File writeFile(File f, String body) throws IOException {
+        try (FileWriter out = new FileWriter(f)) {
+            out.write(body);
+        }
+        return f;
+    }
+
+    void javac(String... args) throws Exception {
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        int rc = com.sun.tools.javac.Main.compile(args, pw);
+        pw.flush();
+        String out = sw.toString();
+        if (!out.isEmpty())
+            System.err.println(out);
+        if (rc != 0)
+            throw new Exception("compilation failed");
+    }
+
+    String javap(String... args) throws Exception {
+        StringWriter sw = new StringWriter();
+        PrintWriter pw = new PrintWriter(sw);
+        int rc = com.sun.tools.javap.Main.run(args, pw);
+        pw.flush();
+        String out = sw.toString();
+        if (!out.isEmpty())
+            System.err.println(out);
+        if (rc != 0)
+            throw new Exception("javap failed");
+        return out;
+    }
+
+    void checkContains(String s, Pattern p) throws Exception {
+        if (!p.matcher(s).find())
+            throw new Exception("expected pattern not found: " + p);
+    }
+}