changeset 493:af18e3956985

6634138: Source generated in last round not compiled Reviewed-by: jjg
author darcy
date Mon, 15 Feb 2010 18:20:57 -0800
parents 7d9e3a15d2b3
children fe17a9dbef03
files src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java test/tools/javac/T6403466.java test/tools/javac/processing/6634138/Dummy.java test/tools/javac/processing/6634138/ExerciseDependency.java test/tools/javac/processing/6634138/T6634138.java
diffstat 5 files changed, 209 insertions(+), 31 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Mon Feb 15 16:09:50 2010 -0800
+++ b/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java	Mon Feb 15 18:20:57 2010 -0800
@@ -874,20 +874,9 @@
 
                     JavaFileManager fileManager = currentContext.get(JavaFileManager.class);
 
-                    List<JavaFileObject> fileObjects = List.nil();
-                    for (JavaFileObject jfo : filer.getGeneratedSourceFileObjects() ) {
-                        fileObjects = fileObjects.prepend(jfo);
-                    }
-
-
                     compiler = JavaCompiler.instance(currentContext);
-                    List<JCCompilationUnit> parsedFiles = compiler.parseFiles(fileObjects);
-                    roots = cleanTrees(roots).reverse();
-
-
-                    for (JCCompilationUnit unit : parsedFiles)
-                        roots = roots.prepend(unit);
-                    roots = roots.reverse();
+                    List<JCCompilationUnit> parsedFiles = sourcesToParsedFiles(compiler);
+                    roots = cleanTrees(roots).appendList(parsedFiles);
 
                     // Check for errors after parsing
                     if (compiler.parseErrors()) {
@@ -921,11 +910,16 @@
                     break runAround; // No new files
             }
         }
-        runLastRound(xout, roundNumber, errorStatus, taskListener);
+        roots = runLastRound(xout, roundNumber, errorStatus, compiler, roots, taskListener);
+        // Set error status for any files compiled and generated in
+        // the last round
+        if (compiler.parseErrors())
+            errorStatus = true;
 
         compiler.close(false);
         currentContext = contextForNextRound(currentContext, true);
         compiler = JavaCompiler.instance(currentContext);
+
         filer.newRound(currentContext, true);
         filer.warnIfUnclosedFiles();
         warnIfUnmatchedOptions();
@@ -979,10 +973,22 @@
         return compiler;
     }
 
+    private List<JCCompilationUnit> sourcesToParsedFiles(JavaCompiler compiler)
+        throws IOException {
+        List<JavaFileObject> fileObjects = List.nil();
+        for (JavaFileObject jfo : filer.getGeneratedSourceFileObjects() ) {
+            fileObjects = fileObjects.prepend(jfo);
+        }
+
+       return compiler.parseFiles(fileObjects);
+    }
+
     // Call the last round of annotation processing
-    private void runLastRound(PrintWriter xout,
-                              int roundNumber,
-                              boolean errorStatus,
+    private List<JCCompilationUnit> runLastRound(PrintWriter xout,
+                                                 int roundNumber,
+                                                 boolean errorStatus,
+                                                 JavaCompiler compiler,
+                                                 List<JCCompilationUnit> roots,
                               TaskListener taskListener) throws IOException {
         roundNumber++;
         List<ClassSymbol> noTopLevelClasses = List.nil();
@@ -1003,6 +1009,15 @@
             if (taskListener != null)
                 taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
         }
+
+        // Add any sources generated during the last round to the set
+        // of files to be compiled.
+        if (moreToDo()) {
+            List<JCCompilationUnit> parsedFiles = sourcesToParsedFiles(compiler);
+            roots = cleanTrees(roots).appendList(parsedFiles);
+        }
+
+        return roots;
     }
 
     private void updateProcessingState(Context currentContext, boolean lastRound) {
--- a/test/tools/javac/T6403466.java	Mon Feb 15 16:09:50 2010 -0800
+++ b/test/tools/javac/T6403466.java	Mon Feb 15 18:20:57 2010 -0800
@@ -41,7 +41,6 @@
 
 @Wrap
 @SupportedAnnotationTypes("Wrap")
-@SupportedSourceVersion(SourceVersion.RELEASE_6)
 public class T6403466 extends AbstractProcessor {
 
     static final String testSrcDir = System.getProperty("test.src");
@@ -73,24 +72,31 @@
     }
 
     public boolean process(Set<? extends TypeElement> annos, RoundEnvironment rEnv) {
-        Filer filer = processingEnv.getFiler();
-        for (TypeElement anno: annos) {
-            Set<? extends Element> elts = rEnv.getElementsAnnotatedWith(anno);
-            System.err.println("anno: " + anno);
-            System.err.println("elts: " + elts);
-            for (TypeElement te: ElementFilter.typesIn(elts)) {
-                try {
-                    Writer out = filer.createSourceFile(te.getSimpleName() + "Wrapper").openWriter();
-                    out.write("class " + te.getSimpleName() + "Wrapper { }");
-                    out.close();
-                } catch (IOException ex) {
-                    ex.printStackTrace();
+        if (!rEnv.processingOver()) {
+            Filer filer = processingEnv.getFiler();
+            for (TypeElement anno: annos) {
+                Set<? extends Element> elts = rEnv.getElementsAnnotatedWith(anno);
+                System.err.println("anno: " + anno);
+                System.err.println("elts: " + elts);
+                for (TypeElement te: ElementFilter.typesIn(elts)) {
+                    try {
+                        Writer out = filer.createSourceFile(te.getSimpleName() + "Wrapper").openWriter();
+                        out.write("class " + te.getSimpleName() + "Wrapper { }");
+                        out.close();
+                    } catch (IOException ex) {
+                        ex.printStackTrace();
+                    }
                 }
+
             }
-
         }
         return true;
     }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
 }
 
 @Retention(RetentionPolicy.SOURCE)
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/6634138/Dummy.java	Mon Feb 15 18:20:57 2010 -0800
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * A dummy class to be compiled.
+ */
+public class Dummy {}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/6634138/ExerciseDependency.java	Mon Feb 15 18:20:57 2010 -0800
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/**
+ * Class to exercise dependencies on the two source files generated by
+ * T6634138.java, foo.WrittenAfterProcessing.java and
+ * foo.package-info.java.
+ */
+public class ExerciseDependency {
+    public static void main(String... args) {
+        foo.WrittenAfterProcessing wap = new foo.WrittenAfterProcessing();
+        java.lang.Package pkg = wap.getClass().getPackage();
+        Deprecated d = pkg.getAnnotation(Deprecated.class);
+        if (d == null)
+            throw new RuntimeException();
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/processing/6634138/T6634138.java	Mon Feb 15 18:20:57 2010 -0800
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6634138
+ * @author  Joseph D. Darcy
+ * @summary Verify source files output after processing is over are compiled
+ * @compile T6634138.java
+ * @compile -processor T6634138 Dummy.java
+ * @run main ExerciseDependency
+ */
+
+import java.lang.annotation.Annotation;
+import java.io.*;
+import java.util.Collections;
+import java.util.Set;
+import java.util.HashSet;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Arrays;
+import javax.annotation.processing.*;
+import javax.lang.model.SourceVersion;
+import javax.lang.model.element.*;
+import javax.lang.model.util.*;
+
+@SupportedAnnotationTypes("*")
+public class T6634138 extends AbstractProcessor {
+    private Filer filer;
+
+    public boolean process(Set<? extends TypeElement> annotations,
+                           RoundEnvironment roundEnvironment) {
+        // Write out files *after* processing is over.
+        if (roundEnvironment.processingOver()) {
+            System.out.println("Writing out source files.");
+            try {
+                PrintWriter pw = new PrintWriter(filer.createSourceFile("foo.WrittenAfterProcessing").openWriter());
+                try {
+                     pw.println("package foo;");
+                     pw.println("public class WrittenAfterProcessing {");
+                     pw.println("  public WrittenAfterProcessing() {super();}");
+                     pw.println("}");
+                 } finally {
+                     pw.close();
+                 }
+
+                pw = new PrintWriter(filer.createSourceFile("foo.package-info").openWriter());
+                try {
+                     pw.println("@Deprecated");
+                     pw.println("package foo;");
+                 } finally {
+                     pw.close();
+                 }
+            } catch(IOException io) {
+                throw new RuntimeException(io);
+            }
+        }
+        return true;
+    }
+
+    @Override
+    public SourceVersion getSupportedSourceVersion() {
+        return SourceVersion.latest();
+    }
+
+    public void init(ProcessingEnvironment processingEnv) {
+        super.init(processingEnv);
+        filer    = processingEnv.getFiler();
+    }
+}
+
+
+