Merge branch 'pyprofiler' appcode/140.2116 clion/140.2115 idea/140.2110 phpstorm/140.2114 pycharm/140.2113 rubymine/140.2112 webstorm/140.2109
authorDmitry Trofimov <dmitry.trofimov@jetbrains.com>
Mon, 2 Feb 2015 08:15:27 +0000 (11:15 +0300)
committerDmitry Trofimov <dmitry.trofimov@jetbrains.com>
Mon, 2 Feb 2015 08:15:27 +0000 (11:15 +0300)
77 files changed:
platform/dvcs-impl/src/com/intellij/dvcs/push/ui/RepositoryNode.java
platform/dvcs-impl/src/com/intellij/dvcs/push/ui/RepositoryWithBranchPanel.java
platform/icons/src/actions/profile.png [new file with mode: 0644]
platform/icons/src/actions/profile@2x.png [new file with mode: 0644]
platform/platform-api/src/com/intellij/ui/SimpleColoredComponent.java
platform/platform-impl/src/com/intellij/openapi/keymap/impl/IdeKeyEventDispatcher.java
platform/util/src/com/intellij/icons/AllIcons.java
platform/vcs-impl/src/com/intellij/openapi/vcs/changes/committed/CommittedChangeListRenderer.java
platform/vcs-log/impl/src/com/intellij/vcs/log/ui/render/GraphCommitCellRender.java
python/helpers/profiler/__init__.py [new file with mode: 0644]
python/helpers/profiler/google/__init__.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/__init__.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/compiler/__init__.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/compiler/plugin_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/descriptor.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/descriptor_database.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/descriptor_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/descriptor_pool.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/__init__.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/api_implementation.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/containers.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/cpp_message.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/decoder.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/descriptor_database_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/descriptor_pool_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/descriptor_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/encoder.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/enum_type_wrapper.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/factory_test1.proto [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/factory_test1_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/factory_test2.proto [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/factory_test2_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/generator_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/message_cpp_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/message_factory_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/message_listener.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/message_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/more_extensions.proto [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/more_extensions_dynamic.proto [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/more_extensions_dynamic_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/more_extensions_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/more_messages.proto [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/more_messages_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/python_message.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/reflection_cpp_generated_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/reflection_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/service_reflection_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/test_bad_identifiers.proto [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/test_bad_identifiers_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/test_util.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/text_format_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/type_checkers.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/unknown_fields_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/wire_format.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/internal/wire_format_test.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/message.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/message_factory.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/pyext/python-proto2.cc [new file with mode: 0644]
python/helpers/profiler/google/protobuf/pyext/python_descriptor.cc [new file with mode: 0644]
python/helpers/profiler/google/protobuf/pyext/python_descriptor.h [new file with mode: 0644]
python/helpers/profiler/google/protobuf/pyext/python_protobuf.cc [new file with mode: 0644]
python/helpers/profiler/google/protobuf/pyext/python_protobuf.h [new file with mode: 0644]
python/helpers/profiler/google/protobuf/reflection.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/service.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/service_reflection.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/text_format.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/unittest_custom_options_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/unittest_import_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/unittest_import_public_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/unittest_mset_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/unittest_no_generic_services_pb2.py [new file with mode: 0644]
python/helpers/profiler/google/protobuf/unittest_pb2.py [new file with mode: 0644]
python/helpers/profiler/prof_data.py [new file with mode: 0644]
python/helpers/profiler/prof_io.py [new file with mode: 0644]
python/helpers/profiler/prof_util.py [new file with mode: 0644]
python/helpers/profiler/profiler_protocol_pb2.py [new file with mode: 0644]
python/helpers/profiler/run_profiler.py [new file with mode: 0644]

index 26097d26e035023bd987015367f73bc3275f9c32..54c7d56d1c0ac5604e2bca3eb5074ac598f12757 100644 (file)
@@ -83,20 +83,20 @@ public class RepositoryNode extends CheckedTreeNode implements EditableTreeNode,
       repoFixedWidth += checkBoxWidth;
       if (myCheckBoxHGap > 0) {
         renderer.append("");
-        renderer.appendFixedTextFragmentWidth(checkBoxWidth + renderer.getIconTextGap() + borderHOffset);
+        renderer.appendTextPadding(checkBoxWidth + renderer.getIconTextGap() + borderHOffset);
       }
     }
     else {
       if (myCheckBoxHGap <= 0) {
         renderer.append("");
-        renderer.appendFixedTextFragmentWidth(myRepositoryPanel.calculateRendererShiftH(renderer));
+        renderer.appendTextPadding(myRepositoryPanel.calculateRendererShiftH(renderer));
       }
     }
     SimpleTextAttributes repositoryDetailsTextAttributes = PushLogTreeUtil
       .addTransparencyIfNeeded(SimpleTextAttributes.REGULAR_ATTRIBUTES, isChecked());
 
     renderer.append(getRepoName(renderer, repoFixedWidth), repositoryDetailsTextAttributes);
-    renderer.appendFixedTextFragmentWidth(repoFixedWidth);
+    renderer.appendTextPadding(repoFixedWidth);
     renderer.append(myRepositoryPanel.getSourceName(), repositoryDetailsTextAttributes);
     renderer.append(myRepositoryPanel.getArrow(), repositoryDetailsTextAttributes);
     PushTargetPanel pushTargetPanel = myRepositoryPanel.getTargetPanel();
index c943ab0b32ffce054c525f05515c52d75ee8afc5..e11d8f7ac9f611b1e4b917fb15beed7811ded392 100644 (file)
@@ -147,10 +147,10 @@ public class RepositoryWithBranchPanel<T extends PushTarget> extends NonOpaquePa
       myRepositoryCheckbox.setVisible(true);
       if (myCheckBoxLoadingIconGapH < 0) {
         myTextRenderer.append("");
-        myTextRenderer.appendFixedTextFragmentWidth(calculateRendererShiftH(myTextRenderer));
+        myTextRenderer.appendTextPadding(calculateRendererShiftH(myTextRenderer));
       }
       myTextRenderer.append(getRepositoryName(), SimpleTextAttributes.GRAY_ATTRIBUTES);
-      myTextRenderer.appendFixedTextFragmentWidth(120);
+      myTextRenderer.appendTextPadding(120);
     }
     else {
       myRepositoryCheckbox.setVisible(false);
diff --git a/platform/icons/src/actions/profile.png b/platform/icons/src/actions/profile.png
new file mode 100644 (file)
index 0000000..cc8213c
Binary files /dev/null and b/platform/icons/src/actions/profile.png differ
diff --git a/platform/icons/src/actions/profile@2x.png b/platform/icons/src/actions/profile@2x.png
new file mode 100644 (file)
index 0000000..0c5fc45
Binary files /dev/null and b/platform/icons/src/actions/profile@2x.png differ
index 3a3037930c854f8c69897c7dd5968bac3db2dde4..309c698355d8f721e84c41f20f98407c4c0501ce 100644 (file)
@@ -60,39 +60,40 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
   private final List<String> myFragments;
   private final List<SimpleTextAttributes> myAttributes;
   private List<Object> myFragmentTags = null;
+  private TIntIntHashMap myFragmentAlignment;
 
   /**
    * Component's icon. It can be <code>null</code>.
    */
-  private   Icon    myIcon;
+  private Icon myIcon;
   /**
    * Internal padding
    */
-  private   Insets  myIpad;
+  private Insets myIpad;
   /**
    * Gap between icon and text. It is used only if icon is defined.
    */
-  protected int     myIconTextGap;
+  protected int myIconTextGap;
   /**
    * Defines whether the focus border around the text is painted or not.
    * For example, text can have a border if the component represents a selected item
    * in focused JList.
    */
-  private   boolean myPaintFocusBorder;
+  private boolean myPaintFocusBorder;
   /**
    * Defines whether the focus border around the text extends to icon or not
    */
-  private   boolean myFocusBorderAroundIcon;
+  private boolean myFocusBorderAroundIcon;
   /**
    * This is the border around the text. For example, text can have a border
    * if the component represents a selected item in a focused JList.
    * Border can be <code>null</code>.
    */
-  private   Border  myBorder;
+  private Border myBorder;
 
   private int myMainTextLastIndex = -1;
 
-  private final TIntIntHashMap myFixedWidths;
+  private final TIntIntHashMap myFragmentPadding;
 
   @JdkConstants.HorizontalAlignment private int myTextAlign = SwingConstants.LEFT;
 
@@ -111,7 +112,8 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
     myIpad = new JBInsets(1, 2, 1, 2);
     myIconTextGap = JBUI.scale(2);
     myBorder = new MyBorder();
-    myFixedWidths = new TIntIntHashMap(10);
+    myFragmentPadding = new TIntIntHashMap(10);
+    myFragmentAlignment = new TIntIntHashMap(10);
     setOpaque(true);
   }
 
@@ -137,7 +139,8 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
   /**
    * Appends string fragments to existing ones. Appended string
    * will have specified <code>attributes</code>.
-   * @param fragment text fragment
+   *
+   * @param fragment   text fragment
    * @param attributes text attributes
    */
   @Override
@@ -145,10 +148,24 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
     append(fragment, attributes, myMainTextLastIndex < 0);
   }
 
+  /**
+   * Appends text fragment and sets it's end offset and alignment.
+   * See SimpleColoredComponent#appendTextPadding for details
+   * @param fragment text fragment
+   * @param attributes text attributes
+   * @param padding end offset of the text
+   * @param align alignment between current offset and padding
+   */
+  public final void append(@NotNull final String fragment, @NotNull final SimpleTextAttributes attributes, int padding, @JdkConstants.HorizontalAlignment int align) {
+    append(fragment, attributes, myMainTextLastIndex < 0);
+    appendTextPadding(padding, align);
+  }
+
   /**
    * Appends string fragments to existing ones. Appended string
    * will have specified <code>attributes</code>.
-   * @param fragment text fragment
+   *
+   * @param fragment   text fragment
    * @param attributes text attributes
    * @param isMainText main text of not
    */
@@ -190,9 +207,29 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
     myFragmentTags.add(tag);
   }
 
+  @Deprecated
+  /**
+   * fragment width isn't a right name, it is actually a padding
+   * @deprecated remove in IDEA 16
+   */
   public synchronized void appendFixedTextFragmentWidth(int width) {
-    final int alignIndex = myFragments.size()-1;
-    myFixedWidths.put(alignIndex, width);
+    appendTextPadding(width);
+  }
+
+  public synchronized void appendTextPadding(int padding) {
+    appendTextPadding(padding, SwingConstants.LEFT);
+  }
+
+  /**
+   * @param padding end offset that will be set after drawing current text fragment
+   * @param align alignment of the current text fragment, if it is SwingConstants.RIGHT
+   *              or SwingConstants.TRAILING then the text fragment will be aligned to the right at
+   *              the padding, otherwise it will be aligned to the left
+   */
+  public synchronized void appendTextPadding(int padding, @JdkConstants.HorizontalAlignment int align) {
+    final int alignIndex = myFragments.size() - 1;
+    myFragmentPadding.put(alignIndex, padding);
+    myFragmentAlignment.put(alignIndex, align);
   }
 
   public void setTextAlign(@JdkConstants.HorizontalAlignment int align) {
@@ -215,12 +252,12 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
     myAttributes.clear();
     myFragmentTags = null;
     myMainTextLastIndex = -1;
-    myFixedWidths.clear();
+    myFragmentPadding.clear();
   }
 
   /**
    * @return component's icon. This method returns <code>null</code>
-   *         if there is no icon.
+   * if there is no icon.
    */
   public final Icon getIcon() {
     return myIcon;
@@ -228,6 +265,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
   /**
    * Sets a new component icon
+   *
    * @param icon icon
    */
   @Override
@@ -246,6 +284,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
   /**
    * Sets specified internal paddings
+   *
    * @param ipad insets
    */
   public void setIpad(@NotNull Insets ipad) {
@@ -265,9 +304,8 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
    * Sets a new gap between icon and text
    *
    * @param iconTextGap the gap between text and icon
-   * @throws java.lang.IllegalArgumentException
-   *          if the <code>iconTextGap</code>
-   *          has a negative value
+   * @throws java.lang.IllegalArgumentException if the <code>iconTextGap</code>
+   *                                            has a negative value
    */
   public void setIconTextGap(final int iconTextGap) {
     if (iconTextGap < 0) {
@@ -288,6 +326,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
   /**
    * Sets whether focus border is painted or not
+   *
    * @param paintFocusBorder <code>true</code> or <code>false</code>
    */
   protected final void setPaintFocusBorder(final boolean paintFocusBorder) {
@@ -299,6 +338,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
   /**
    * Sets whether focus border extends to icon or not. If so then
    * component also extends the selection.
+   *
    * @param focusBorderAroundIcon <code>true</code> or <code>false</code>
    */
   protected final void setFocusBorderAroundIcon(final boolean focusBorderAroundIcon) {
@@ -321,7 +361,6 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
   @NotNull
   public Dimension getPreferredSize() {
     return computePreferredSize(false);
-
   }
 
   @Override
@@ -347,7 +386,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
       width += myIcon.getIconWidth() + myIconTextGap;
     }
 
-    final Insets borderInsets = myBorder != null ? myBorder.getBorderInsets(this) : new Insets(0,0,0,0);
+    final Insets borderInsets = myBorder != null ? myBorder.getBorderInsets(this) : new Insets(0, 0, 0, 0);
     width += borderInsets.left;
 
     Font font = getFont();
@@ -398,7 +437,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
       final String text = myFragments.get(i);
       result += getFontMetrics(font).stringWidth(text);
 
-      final int fixedWidth = myFixedWidths.get(i);
+      final int fixedWidth = myFragmentPadding.get(i);
       if (fixedWidth > 0 && result < fixedWidth) {
         result = fixedWidth;
       }
@@ -444,9 +483,9 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
         return i;
       }
       curX += curWidth;
-      final int fixedWidth = myFixedWidths.get(i);
-      if (fixedWidth > 0 && curX < fixedWidth) {
-        curX = fixedWidth;
+      final int fragmentPadding = myFragmentPadding.get(i);
+      if (fragmentPadding > 0 && curX < fragmentPadding) {
+        curX = fragmentPadding;
       }
     }
 
@@ -500,7 +539,10 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
     }
   }
 
-  static void formatLink(@NotNull StringBuilder builder, @NotNull String fragment, @NotNull SimpleTextAttributes attributes, @NotNull String url) {
+  static void formatLink(@NotNull StringBuilder builder,
+                         @NotNull String fragment,
+                         @NotNull SimpleTextAttributes attributes,
+                         @NotNull String url) {
     if (!fragment.isEmpty()) {
       builder.append("<a href=\"").append(StringUtil.replace(url, "\"", "%22")).append("\"");
       formatStyle(builder, attributes);
@@ -641,6 +683,8 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
       final String fragment = myFragments.get(i);
       final int fragmentWidth = metrics.stringWidth(fragment);
 
+      final int fragmentPadding = myFragmentPadding.get(i);
+
       final Color bgColor = attributes.isSearchMatch() ? null : attributes.getBgColor();
       if ((attributes.isOpaque() || isOpaque()) && bgColor != null) {
         g.setColor(bgColor);
@@ -658,6 +702,20 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
       final int textBaseline = getTextBaseLine(metrics, getHeight());
 
+      final int fragmentAlignment = myFragmentAlignment.get(i);
+
+      final int endOffset;
+      if (fragmentPadding > 0 &&
+          fragmentPadding > fragmentWidth) {
+        endOffset = fragmentPadding;
+        if (fragmentAlignment == SwingConstants.RIGHT || fragmentAlignment == SwingConstants.TRAILING) {
+          offset = (fragmentPadding - fragmentWidth);
+        }
+      }
+      else {
+        endOffset = offset + fragmentWidth;
+      }
+
       if (!attributes.isSearchMatch()) {
         if (shouldDrawMacShadow()) {
           g.setColor(SHADOW_COLOR);
@@ -700,38 +758,34 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
       }
 
       if (attributes.isSearchMatch()) {
-        searchMatches.add(new Object[] {offset, offset + fragmentWidth, textBaseline, fragment, g.getFont()});
+        searchMatches.add(new Object[]{offset, offset + fragmentWidth, textBaseline, fragment, g.getFont()});
       }
 
-      final int fixedWidth = myFixedWidths.get(i);
-      if (fixedWidth > 0 && fragmentWidth < fixedWidth) {
-        offset = fixedWidth;
-      } else {
-        offset += fragmentWidth;
-      }
+      offset = endOffset;
     }
 
     // Paint focus border around the text and icon (if necessary)
     if (myPaintFocusBorder && myBorder != null) {
       if (focusAroundIcon) {
         myBorder.paintBorder(this, g, 0, 0, getWidth(), getHeight());
-      } else {
+      }
+      else {
         myBorder.paintBorder(this, g, textStart, 0, getWidth() - textStart, getHeight());
       }
     }
 
     // draw search matches after all
-    for (final Object[] info: searchMatches) {
-      UIUtil.drawSearchMatch(g, (Integer) info[0], (Integer) info[1], getHeight());
-      g.setFont((Font) info[4]);
+    for (final Object[] info : searchMatches) {
+      UIUtil.drawSearchMatch(g, (Integer)info[0], (Integer)info[1], getHeight());
+      g.setFont((Font)info[4]);
 
       if (shouldDrawMacShadow()) {
         g.setColor(SHADOW_COLOR);
-        g.drawString((String) info[3], (Integer) info[0], (Integer) info[2] + 1);
+        g.drawString((String)info[3], (Integer)info[0], (Integer)info[2] + 1);
       }
 
       g.setColor(new JBColor(Gray._50, Gray._0));
-      g.drawString((String) info[3], (Integer) info[0], (Integer) info[2]);
+      g.drawString((String)info[3], (Integer)info[0], (Integer)info[2]);
     }
     return offset;
   }
@@ -860,8 +914,8 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
   @NotNull
   public CharSequence getCharSequence(boolean mainOnly) {
-    List<String> fragments = mainOnly && myMainTextLastIndex > -1 && myMainTextLastIndex + 1 < myFragments.size()?
-      myFragments.subList(0, myMainTextLastIndex + 1) : myFragments;
+    List<String> fragments = mainOnly && myMainTextLastIndex > -1 && myMainTextLastIndex + 1 < myFragments.size() ?
+                             myFragments.subList(0, myMainTextLastIndex + 1) : myFragments;
     return StringUtil.join(fragments, "");
   }
 
@@ -875,7 +929,8 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
     myAutoInvalidate = autoInvalidate;
     try {
       runnable.run();
-    } finally {
+    }
+    finally {
       myAutoInvalidate = old;
     }
   }
@@ -933,9 +988,12 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
   public interface ColoredIterator extends Iterator<String> {
     int getOffset();
+
     int getEndOffset();
+
     @NotNull
     String getFragment();
+
     @NotNull
     SimpleTextAttributes getTextAttributes();
 
@@ -985,7 +1043,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
         if (myFragmentTags != null && myFragmentTags.size() > myIndex) {
           myFragmentTags.add(myIndex, myFragments.get(myIndex));
         }
-        myIndex ++;
+        myIndex++;
       }
       myOffset += offset;
       return myOffset;
@@ -998,7 +1056,7 @@ public class SimpleColoredComponent extends JComponent implements Accessible, Co
 
     @Override
     public String next() {
-      myIndex ++;
+      myIndex++;
       myOffset = myEndOffset;
       String text = getFragment();
       myEndOffset += text.length();
index ff2820a5cc90c03637a7481d364d065bc8c9f816..bd40c3ad3c9783ee4fd17b47e20c855f5a6cee49 100644 (file)
@@ -898,7 +898,7 @@ public final class IdeKeyEventDispatcher implements Disposable {
         if (value instanceof Pair) {
           final Pair<AnAction, KeyStroke> pair = (Pair<AnAction, KeyStroke>) value;
           append(KeymapUtil.getShortcutText(new KeyboardShortcut(pair.getSecond(), null)), SimpleTextAttributes.GRAY_ATTRIBUTES);
-          appendFixedTextFragmentWidth(30);
+          appendTextPadding(30);
           final String text = pair.getFirst().getTemplatePresentation().getText();
           append(text, SimpleTextAttributes.REGULAR_ATTRIBUTES);
         }
index 90ee2ab5fdf626e59fb61b485b47d9b0cc3a7354..49b548c4971cc45b678a9af2b911b26fe438c909 100644 (file)
@@ -117,6 +117,7 @@ public class AllIcons {
     public static final Icon Preview = IconLoader.getIcon("/actions/preview.png"); // 16x16
     public static final Icon PreviewDetails = IconLoader.getIcon("/actions/previewDetails.png"); // 16x16
     public static final Icon PreviousOccurence = IconLoader.getIcon("/actions/previousOccurence.png"); // 14x14
+    public static final Icon Profile = IconLoader.getIcon("/actions/profile.png"); // 16x16
     public static final Icon ProfileCPU = IconLoader.getIcon("/actions/profileCPU.png"); // 16x16
     public static final Icon ProfileMemory = IconLoader.getIcon("/actions/profileMemory.png"); // 16x16
     public static final Icon Properties = IconLoader.getIcon("/actions/properties.png"); // 16x16
index 0343651bfc691090ec44a5249f908a790516c6ed..eae634fe65a657c1a04d0aa5752ce6c897510246 100644 (file)
@@ -146,14 +146,14 @@ public class CommittedChangeListRenderer extends ColoredTreeCellRenderer {
 
     if (description.isEmpty() && !truncated) {
       append(VcsBundle.message("committed.changes.empty.comment"), SimpleTextAttributes.GRAYED_ATTRIBUTES);
-      appendFixedTextFragmentWidth(descMaxWidth);
+      appendTextPadding(descMaxWidth);
     }
     else if (descMaxWidth < 0) {
       myRenderer.appendTextWithLinks(description);
     }
     else if (descWidth < descMaxWidth && !truncated) {
       myRenderer.appendTextWithLinks(description);
-      appendFixedTextFragmentWidth(descMaxWidth);
+      appendTextPadding(descMaxWidth);
     }
     else {
       final String moreMarker = VcsBundle.message("changes.browser.details.marker");
@@ -168,7 +168,7 @@ public class CommittedChangeListRenderer extends ColoredTreeCellRenderer {
         append(moreMarker, SimpleTextAttributes.LINK_ATTRIBUTES, new CommittedChangesTreeBrowser.MoreLauncher(myProject, changeList));
       }
       // align value is for the latest added piece
-      appendFixedTextFragmentWidth(descMaxWidth);
+      appendTextPadding(descMaxWidth);
     }
 
     append(changeList.getCommitterName(), SimpleTextAttributes.REGULAR_BOLD_ATTRIBUTES);
index 9417342dc2ca3ecc809c74336246b2ad83dbdd95..c7870cefd9d47e2d440be5fedf15cb05f1910188 100644 (file)
@@ -98,7 +98,7 @@ public class GraphCommitCellRender extends ColoredTableCellRenderer {
 
     setBorder(null);
     append("");
-    appendFixedTextFragmentWidth(textPadding);
+    appendTextPadding(textPadding);
     myGraphTable.applyHighlighters(this, row, isSelected);
     myIssueLinkRenderer.appendTextWithLinks(cell.getText());
   }
diff --git a/python/helpers/profiler/__init__.py b/python/helpers/profiler/__init__.py
new file mode 100644 (file)
index 0000000..595e381
--- /dev/null
@@ -0,0 +1 @@
+__author__ = 'traff'
diff --git a/python/helpers/profiler/google/__init__.py b/python/helpers/profiler/google/__init__.py
new file mode 100644 (file)
index 0000000..de40ea7
--- /dev/null
@@ -0,0 +1 @@
+__import__('pkg_resources').declare_namespace(__name__)
diff --git a/python/helpers/profiler/google/protobuf/__init__.py b/python/helpers/profiler/google/protobuf/__init__.py
new file mode 100644 (file)
index 0000000..e69de29
diff --git a/python/helpers/profiler/google/protobuf/compiler/__init__.py b/python/helpers/profiler/google/protobuf/compiler/__init__.py
new file mode 100644 (file)
index 0000000..e69de29
diff --git a/python/helpers/profiler/google/protobuf/compiler/plugin_pb2.py b/python/helpers/profiler/google/protobuf/compiler/plugin_pb2.py
new file mode 100644 (file)
index 0000000..20ab06d
--- /dev/null
@@ -0,0 +1,184 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/compiler/plugin.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+from google.protobuf import descriptor_pb2
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+import google.protobuf.descriptor_pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/compiler/plugin.proto',
+  package='google.protobuf.compiler',
+  serialized_pb=_b('\n%google/protobuf/compiler/plugin.proto\x12\x18google.protobuf.compiler\x1a google/protobuf/descriptor.proto\"}\n\x14\x43odeGeneratorRequest\x12\x18\n\x10\x66ile_to_generate\x18\x01 \x03(\t\x12\x11\n\tparameter\x18\x02 \x01(\t\x12\x38\n\nproto_file\x18\x0f \x03(\x0b\x32$.google.protobuf.FileDescriptorProto\"\xaa\x01\n\x15\x43odeGeneratorResponse\x12\r\n\x05\x65rror\x18\x01 \x01(\t\x12\x42\n\x04\x66ile\x18\x0f \x03(\x0b\x32\x34.google.protobuf.compiler.CodeGeneratorResponse.File\x1a>\n\x04\x46ile\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x17\n\x0finsertion_point\x18\x02 \x01(\t\x12\x0f\n\x07\x63ontent\x18\x0f \x01(\tB,\n\x1c\x63om.google.protobuf.compilerB\x0cPluginProtos')
+  ,
+  dependencies=[google.protobuf.descriptor_pb2.DESCRIPTOR,])
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+
+
+_CODEGENERATORREQUEST = _descriptor.Descriptor(
+  name='CodeGeneratorRequest',
+  full_name='google.protobuf.compiler.CodeGeneratorRequest',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='file_to_generate', full_name='google.protobuf.compiler.CodeGeneratorRequest.file_to_generate', index=0,
+      number=1, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='parameter', full_name='google.protobuf.compiler.CodeGeneratorRequest.parameter', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='proto_file', full_name='google.protobuf.compiler.CodeGeneratorRequest.proto_file', index=2,
+      number=15, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=101,
+  serialized_end=226,
+)
+
+
+_CODEGENERATORRESPONSE_FILE = _descriptor.Descriptor(
+  name='File',
+  full_name='google.protobuf.compiler.CodeGeneratorResponse.File',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.compiler.CodeGeneratorResponse.File.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='insertion_point', full_name='google.protobuf.compiler.CodeGeneratorResponse.File.insertion_point', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='content', full_name='google.protobuf.compiler.CodeGeneratorResponse.File.content', index=2,
+      number=15, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=337,
+  serialized_end=399,
+)
+
+_CODEGENERATORRESPONSE = _descriptor.Descriptor(
+  name='CodeGeneratorResponse',
+  full_name='google.protobuf.compiler.CodeGeneratorResponse',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='error', full_name='google.protobuf.compiler.CodeGeneratorResponse.error', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='file', full_name='google.protobuf.compiler.CodeGeneratorResponse.file', index=1,
+      number=15, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_CODEGENERATORRESPONSE_FILE, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=229,
+  serialized_end=399,
+)
+
+_CODEGENERATORREQUEST.fields_by_name['proto_file'].message_type = google.protobuf.descriptor_pb2._FILEDESCRIPTORPROTO
+_CODEGENERATORRESPONSE_FILE.containing_type = _CODEGENERATORRESPONSE
+_CODEGENERATORRESPONSE.fields_by_name['file'].message_type = _CODEGENERATORRESPONSE_FILE
+DESCRIPTOR.message_types_by_name['CodeGeneratorRequest'] = _CODEGENERATORREQUEST
+DESCRIPTOR.message_types_by_name['CodeGeneratorResponse'] = _CODEGENERATORRESPONSE
+
+CodeGeneratorRequest = _reflection.GeneratedProtocolMessageType('CodeGeneratorRequest', (_message.Message,), dict(
+  DESCRIPTOR = _CODEGENERATORREQUEST,
+  __module__ = 'google.protobuf.compiler.plugin_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.compiler.CodeGeneratorRequest)
+  ))
+_sym_db.RegisterMessage(CodeGeneratorRequest)
+
+CodeGeneratorResponse = _reflection.GeneratedProtocolMessageType('CodeGeneratorResponse', (_message.Message,), dict(
+
+  File = _reflection.GeneratedProtocolMessageType('File', (_message.Message,), dict(
+    DESCRIPTOR = _CODEGENERATORRESPONSE_FILE,
+    __module__ = 'google.protobuf.compiler.plugin_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.compiler.CodeGeneratorResponse.File)
+    ))
+  ,
+  DESCRIPTOR = _CODEGENERATORRESPONSE,
+  __module__ = 'google.protobuf.compiler.plugin_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.compiler.CodeGeneratorResponse)
+  ))
+_sym_db.RegisterMessage(CodeGeneratorResponse)
+_sym_db.RegisterMessage(CodeGeneratorResponse.File)
+
+
+DESCRIPTOR.has_options = True
+DESCRIPTOR._options = _descriptor._ParseOptions(descriptor_pb2.FileOptions(), _b('\n\034com.google.protobuf.compilerB\014PluginProtos'))
+# @@protoc_insertion_point(module_scope)
diff --git a/python/helpers/profiler/google/protobuf/descriptor.py b/python/helpers/profiler/google/protobuf/descriptor.py
new file mode 100644 (file)
index 0000000..eb13eda
--- /dev/null
@@ -0,0 +1,713 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Descriptors essentially contain exactly the information found in a .proto
+file, in types that make this information accessible in Python.
+"""
+
+__author__ = 'robinson@google.com (Will Robinson)'
+
+
+from google.protobuf.internal import api_implementation
+
+
+if api_implementation.Type() == 'cpp':
+  if api_implementation.Version() == 2:
+    from google.protobuf.internal.cpp import _message
+  else:
+    from google.protobuf.internal import cpp_message
+
+
+class Error(Exception):
+  """Base error for this module."""
+
+
+class TypeTransformationError(Error):
+  """Error transforming between python proto type and corresponding C++ type."""
+
+
+class DescriptorBase(object):
+
+  """Descriptors base class.
+
+  This class is the base of all descriptor classes. It provides common options
+  related functionaility.
+
+  Attributes:
+    has_options:  True if the descriptor has non-default options.  Usually it
+        is not necessary to read this -- just call GetOptions() which will
+        happily return the default instance.  However, it's sometimes useful
+        for efficiency, and also useful inside the protobuf implementation to
+        avoid some bootstrapping issues.
+  """
+
+  def __init__(self, options, options_class_name):
+    """Initialize the descriptor given its options message and the name of the
+    class of the options message. The name of the class is required in case
+    the options message is None and has to be created.
+    """
+    self._options = options
+    self._options_class_name = options_class_name
+
+    # Does this descriptor have non-default options?
+    self.has_options = options is not None
+
+  def _SetOptions(self, options, options_class_name):
+    """Sets the descriptor's options
+
+    This function is used in generated proto2 files to update descriptor
+    options. It must not be used outside proto2.
+    """
+    self._options = options
+    self._options_class_name = options_class_name
+
+    # Does this descriptor have non-default options?
+    self.has_options = options is not None
+
+  def GetOptions(self):
+    """Retrieves descriptor options.
+
+    This method returns the options set or creates the default options for the
+    descriptor.
+    """
+    if self._options:
+      return self._options
+    from google.protobuf import descriptor_pb2
+    try:
+      options_class = getattr(descriptor_pb2, self._options_class_name)
+    except AttributeError:
+      raise RuntimeError('Unknown options class name %s!' %
+                         (self._options_class_name))
+    self._options = options_class()
+    return self._options
+
+
+class _NestedDescriptorBase(DescriptorBase):
+  """Common class for descriptors that can be nested."""
+
+  def __init__(self, options, options_class_name, name, full_name,
+               file, containing_type, serialized_start=None,
+               serialized_end=None):
+    """Constructor.
+
+    Args:
+      options: Protocol message options or None
+        to use default message options.
+      options_class_name: (str) The class name of the above options.
+
+      name: (str) Name of this protocol message type.
+      full_name: (str) Fully-qualified name of this protocol message type,
+        which will include protocol "package" name and the name of any
+        enclosing types.
+      file: (FileDescriptor) Reference to file info.
+      containing_type: if provided, this is a nested descriptor, with this
+        descriptor as parent, otherwise None.
+      serialized_start: The start index (inclusive) in block in the
+        file.serialized_pb that describes this descriptor.
+      serialized_end: The end index (exclusive) in block in the
+        file.serialized_pb that describes this descriptor.
+    """
+    super(_NestedDescriptorBase, self).__init__(
+        options, options_class_name)
+
+    self.name = name
+    # TODO(falk): Add function to calculate full_name instead of having it in
+    #             memory?
+    self.full_name = full_name
+    self.file = file
+    self.containing_type = containing_type
+
+    self._serialized_start = serialized_start
+    self._serialized_end = serialized_end
+
+  def GetTopLevelContainingType(self):
+    """Returns the root if this is a nested type, or itself if its the root."""
+    desc = self
+    while desc.containing_type is not None:
+      desc = desc.containing_type
+    return desc
+
+  def CopyToProto(self, proto):
+    """Copies this to the matching proto in descriptor_pb2.
+
+    Args:
+      proto: An empty proto instance from descriptor_pb2.
+
+    Raises:
+      Error: If self couldnt be serialized, due to to few constructor arguments.
+    """
+    if (self.file is not None and
+        self._serialized_start is not None and
+        self._serialized_end is not None):
+      proto.ParseFromString(self.file.serialized_pb[
+          self._serialized_start:self._serialized_end])
+    else:
+      raise Error('Descriptor does not contain serialization.')
+
+
+class Descriptor(_NestedDescriptorBase):
+
+  """Descriptor for a protocol message type.
+
+  A Descriptor instance has the following attributes:
+
+    name: (str) Name of this protocol message type.
+    full_name: (str) Fully-qualified name of this protocol message type,
+      which will include protocol "package" name and the name of any
+      enclosing types.
+
+    containing_type: (Descriptor) Reference to the descriptor of the
+      type containing us, or None if this is top-level.
+
+    fields: (list of FieldDescriptors) Field descriptors for all
+      fields in this type.
+    fields_by_number: (dict int -> FieldDescriptor) Same FieldDescriptor
+      objects as in |fields|, but indexed by "number" attribute in each
+      FieldDescriptor.
+    fields_by_name: (dict str -> FieldDescriptor) Same FieldDescriptor
+      objects as in |fields|, but indexed by "name" attribute in each
+      FieldDescriptor.
+
+    nested_types: (list of Descriptors) Descriptor references
+      for all protocol message types nested within this one.
+    nested_types_by_name: (dict str -> Descriptor) Same Descriptor
+      objects as in |nested_types|, but indexed by "name" attribute
+      in each Descriptor.
+
+    enum_types: (list of EnumDescriptors) EnumDescriptor references
+      for all enums contained within this type.
+    enum_types_by_name: (dict str ->EnumDescriptor) Same EnumDescriptor
+      objects as in |enum_types|, but indexed by "name" attribute
+      in each EnumDescriptor.
+    enum_values_by_name: (dict str -> EnumValueDescriptor) Dict mapping
+      from enum value name to EnumValueDescriptor for that value.
+
+    extensions: (list of FieldDescriptor) All extensions defined directly
+      within this message type (NOT within a nested type).
+    extensions_by_name: (dict, string -> FieldDescriptor) Same FieldDescriptor
+      objects as |extensions|, but indexed by "name" attribute of each
+      FieldDescriptor.
+
+    is_extendable:  Does this type define any extension ranges?
+
+    options: (descriptor_pb2.MessageOptions) Protocol message options or None
+      to use default message options.
+
+    file: (FileDescriptor) Reference to file descriptor.
+  """
+
+  def __init__(self, name, full_name, filename, containing_type, fields,
+               nested_types, enum_types, extensions, options=None,
+               is_extendable=True, extension_ranges=None, file=None,
+               serialized_start=None, serialized_end=None):
+    """Arguments to __init__() are as described in the description
+    of Descriptor fields above.
+
+    Note that filename is an obsolete argument, that is not used anymore.
+    Please use file.name to access this as an attribute.
+    """
+    super(Descriptor, self).__init__(
+        options, 'MessageOptions', name, full_name, file,
+        containing_type, serialized_start=serialized_start,
+        serialized_end=serialized_start)
+
+    # We have fields in addition to fields_by_name and fields_by_number,
+    # so that:
+    #   1. Clients can index fields by "order in which they're listed."
+    #   2. Clients can easily iterate over all fields with the terse
+    #      syntax: for f in descriptor.fields: ...
+    self.fields = fields
+    for field in self.fields:
+      field.containing_type = self
+    self.fields_by_number = dict((f.number, f) for f in fields)
+    self.fields_by_name = dict((f.name, f) for f in fields)
+
+    self.nested_types = nested_types
+    self.nested_types_by_name = dict((t.name, t) for t in nested_types)
+
+    self.enum_types = enum_types
+    for enum_type in self.enum_types:
+      enum_type.containing_type = self
+    self.enum_types_by_name = dict((t.name, t) for t in enum_types)
+    self.enum_values_by_name = dict(
+        (v.name, v) for t in enum_types for v in t.values)
+
+    self.extensions = extensions
+    for extension in self.extensions:
+      extension.extension_scope = self
+    self.extensions_by_name = dict((f.name, f) for f in extensions)
+    self.is_extendable = is_extendable
+    self.extension_ranges = extension_ranges
+
+    self._serialized_start = serialized_start
+    self._serialized_end = serialized_end
+
+  def EnumValueName(self, enum, value):
+    """Returns the string name of an enum value.
+
+    This is just a small helper method to simplify a common operation.
+
+    Args:
+      enum: string name of the Enum.
+      value: int, value of the enum.
+
+    Returns:
+      string name of the enum value.
+
+    Raises:
+      KeyError if either the Enum doesn't exist or the value is not a valid
+        value for the enum.
+    """
+    return self.enum_types_by_name[enum].values_by_number[value].name
+
+  def CopyToProto(self, proto):
+    """Copies this to a descriptor_pb2.DescriptorProto.
+
+    Args:
+      proto: An empty descriptor_pb2.DescriptorProto.
+    """
+    # This function is overriden to give a better doc comment.
+    super(Descriptor, self).CopyToProto(proto)
+
+
+# TODO(robinson): We should have aggressive checking here,
+# for example:
+#   * If you specify a repeated field, you should not be allowed
+#     to specify a default value.
+#   * [Other examples here as needed].
+#
+# TODO(robinson): for this and other *Descriptor classes, we
+# might also want to lock things down aggressively (e.g.,
+# prevent clients from setting the attributes).  Having
+# stronger invariants here in general will reduce the number
+# of runtime checks we must do in reflection.py...
+class FieldDescriptor(DescriptorBase):
+
+  """Descriptor for a single field in a .proto file.
+
+  A FieldDescriptor instance has the following attributes:
+
+    name: (str) Name of this field, exactly as it appears in .proto.
+    full_name: (str) Name of this field, including containing scope.  This is
+      particularly relevant for extensions.
+    index: (int) Dense, 0-indexed index giving the order that this
+      field textually appears within its message in the .proto file.
+    number: (int) Tag number declared for this field in the .proto file.
+
+    type: (One of the TYPE_* constants below) Declared type.
+    cpp_type: (One of the CPPTYPE_* constants below) C++ type used to
+      represent this field.
+
+    label: (One of the LABEL_* constants below) Tells whether this
+      field is optional, required, or repeated.
+    has_default_value: (bool) True if this field has a default value defined,
+      otherwise false.
+    default_value: (Varies) Default value of this field.  Only
+      meaningful for non-repeated scalar fields.  Repeated fields
+      should always set this to [], and non-repeated composite
+      fields should always set this to None.
+
+    containing_type: (Descriptor) Descriptor of the protocol message
+      type that contains this field.  Set by the Descriptor constructor
+      if we're passed into one.
+      Somewhat confusingly, for extension fields, this is the
+      descriptor of the EXTENDED message, not the descriptor
+      of the message containing this field.  (See is_extension and
+      extension_scope below).
+    message_type: (Descriptor) If a composite field, a descriptor
+      of the message type contained in this field.  Otherwise, this is None.
+    enum_type: (EnumDescriptor) If this field contains an enum, a
+      descriptor of that enum.  Otherwise, this is None.
+
+    is_extension: True iff this describes an extension field.
+    extension_scope: (Descriptor) Only meaningful if is_extension is True.
+      Gives the message that immediately contains this extension field.
+      Will be None iff we're a top-level (file-level) extension field.
+
+    options: (descriptor_pb2.FieldOptions) Protocol message field options or
+      None to use default field options.
+  """
+
+  # Must be consistent with C++ FieldDescriptor::Type enum in
+  # descriptor.h.
+  #
+  # TODO(robinson): Find a way to eliminate this repetition.
+  TYPE_DOUBLE         = 1
+  TYPE_FLOAT          = 2
+  TYPE_INT64          = 3
+  TYPE_UINT64         = 4
+  TYPE_INT32          = 5
+  TYPE_FIXED64        = 6
+  TYPE_FIXED32        = 7
+  TYPE_BOOL           = 8
+  TYPE_STRING         = 9
+  TYPE_GROUP          = 10
+  TYPE_MESSAGE        = 11
+  TYPE_BYTES          = 12
+  TYPE_UINT32         = 13
+  TYPE_ENUM           = 14
+  TYPE_SFIXED32       = 15
+  TYPE_SFIXED64       = 16
+  TYPE_SINT32         = 17
+  TYPE_SINT64         = 18
+  MAX_TYPE            = 18
+
+  # Must be consistent with C++ FieldDescriptor::CppType enum in
+  # descriptor.h.
+  #
+  # TODO(robinson): Find a way to eliminate this repetition.
+  CPPTYPE_INT32       = 1
+  CPPTYPE_INT64       = 2
+  CPPTYPE_UINT32      = 3
+  CPPTYPE_UINT64      = 4
+  CPPTYPE_DOUBLE      = 5
+  CPPTYPE_FLOAT       = 6
+  CPPTYPE_BOOL        = 7
+  CPPTYPE_ENUM        = 8
+  CPPTYPE_STRING      = 9
+  CPPTYPE_MESSAGE     = 10
+  MAX_CPPTYPE         = 10
+
+  _PYTHON_TO_CPP_PROTO_TYPE_MAP = {
+      TYPE_DOUBLE: CPPTYPE_DOUBLE,
+      TYPE_FLOAT: CPPTYPE_FLOAT,
+      TYPE_ENUM: CPPTYPE_ENUM,
+      TYPE_INT64: CPPTYPE_INT64,
+      TYPE_SINT64: CPPTYPE_INT64,
+      TYPE_SFIXED64: CPPTYPE_INT64,
+      TYPE_UINT64: CPPTYPE_UINT64,
+      TYPE_FIXED64: CPPTYPE_UINT64,
+      TYPE_INT32: CPPTYPE_INT32,
+      TYPE_SFIXED32: CPPTYPE_INT32,
+      TYPE_SINT32: CPPTYPE_INT32,
+      TYPE_UINT32: CPPTYPE_UINT32,
+      TYPE_FIXED32: CPPTYPE_UINT32,
+      TYPE_BYTES: CPPTYPE_STRING,
+      TYPE_STRING: CPPTYPE_STRING,
+      TYPE_BOOL: CPPTYPE_BOOL,
+      TYPE_MESSAGE: CPPTYPE_MESSAGE,
+      TYPE_GROUP: CPPTYPE_MESSAGE
+      }
+
+  # Must be consistent with C++ FieldDescriptor::Label enum in
+  # descriptor.h.
+  #
+  # TODO(robinson): Find a way to eliminate this repetition.
+  LABEL_OPTIONAL      = 1
+  LABEL_REQUIRED      = 2
+  LABEL_REPEATED      = 3
+  MAX_LABEL           = 3
+
+  def __init__(self, name, full_name, index, number, type, cpp_type, label,
+               default_value, message_type, enum_type, containing_type,
+               is_extension, extension_scope, options=None,
+               has_default_value=True):
+    """The arguments are as described in the description of FieldDescriptor
+    attributes above.
+
+    Note that containing_type may be None, and may be set later if necessary
+    (to deal with circular references between message types, for example).
+    Likewise for extension_scope.
+    """
+    super(FieldDescriptor, self).__init__(options, 'FieldOptions')
+    self.name = name
+    self.full_name = full_name
+    self.index = index
+    self.number = number
+    self.type = type
+    self.cpp_type = cpp_type
+    self.label = label
+    self.has_default_value = has_default_value
+    self.default_value = default_value
+    self.containing_type = containing_type
+    self.message_type = message_type
+    self.enum_type = enum_type
+    self.is_extension = is_extension
+    self.extension_scope = extension_scope
+    if api_implementation.Type() == 'cpp':
+      if is_extension:
+        if api_implementation.Version() == 2:
+          self._cdescriptor = _message.GetExtensionDescriptor(full_name)
+        else:
+          self._cdescriptor = cpp_message.GetExtensionDescriptor(full_name)
+      else:
+        if api_implementation.Version() == 2:
+          self._cdescriptor = _message.GetFieldDescriptor(full_name)
+        else:
+          self._cdescriptor = cpp_message.GetFieldDescriptor(full_name)
+    else:
+      self._cdescriptor = None
+
+  @staticmethod
+  def ProtoTypeToCppProtoType(proto_type):
+    """Converts from a Python proto type to a C++ Proto Type.
+
+    The Python ProtocolBuffer classes specify both the 'Python' datatype and the
+    'C++' datatype - and they're not the same. This helper method should
+    translate from one to another.
+
+    Args:
+      proto_type: the Python proto type (descriptor.FieldDescriptor.TYPE_*)
+    Returns:
+      descriptor.FieldDescriptor.CPPTYPE_*, the C++ type.
+    Raises:
+      TypeTransformationError: when the Python proto type isn't known.
+    """
+    try:
+      return FieldDescriptor._PYTHON_TO_CPP_PROTO_TYPE_MAP[proto_type]
+    except KeyError:
+      raise TypeTransformationError('Unknown proto_type: %s' % proto_type)
+
+
+class EnumDescriptor(_NestedDescriptorBase):
+
+  """Descriptor for an enum defined in a .proto file.
+
+  An EnumDescriptor instance has the following attributes:
+
+    name: (str) Name of the enum type.
+    full_name: (str) Full name of the type, including package name
+      and any enclosing type(s).
+
+    values: (list of EnumValueDescriptors) List of the values
+      in this enum.
+    values_by_name: (dict str -> EnumValueDescriptor) Same as |values|,
+      but indexed by the "name" field of each EnumValueDescriptor.
+    values_by_number: (dict int -> EnumValueDescriptor) Same as |values|,
+      but indexed by the "number" field of each EnumValueDescriptor.
+    containing_type: (Descriptor) Descriptor of the immediate containing
+      type of this enum, or None if this is an enum defined at the
+      top level in a .proto file.  Set by Descriptor's constructor
+      if we're passed into one.
+    file: (FileDescriptor) Reference to file descriptor.
+    options: (descriptor_pb2.EnumOptions) Enum options message or
+      None to use default enum options.
+  """
+
+  def __init__(self, name, full_name, filename, values,
+               containing_type=None, options=None, file=None,
+               serialized_start=None, serialized_end=None):
+    """Arguments are as described in the attribute description above.
+
+    Note that filename is an obsolete argument, that is not used anymore.
+    Please use file.name to access this as an attribute.
+    """
+    super(EnumDescriptor, self).__init__(
+        options, 'EnumOptions', name, full_name, file,
+        containing_type, serialized_start=serialized_start,
+        serialized_end=serialized_start)
+
+    self.values = values
+    for value in self.values:
+      value.type = self
+    self.values_by_name = dict((v.name, v) for v in values)
+    self.values_by_number = dict((v.number, v) for v in values)
+
+    self._serialized_start = serialized_start
+    self._serialized_end = serialized_end
+
+  def CopyToProto(self, proto):
+    """Copies this to a descriptor_pb2.EnumDescriptorProto.
+
+    Args:
+      proto: An empty descriptor_pb2.EnumDescriptorProto.
+    """
+    # This function is overriden to give a better doc comment.
+    super(EnumDescriptor, self).CopyToProto(proto)
+
+
+class EnumValueDescriptor(DescriptorBase):
+
+  """Descriptor for a single value within an enum.
+
+    name: (str) Name of this value.
+    index: (int) Dense, 0-indexed index giving the order that this
+      value appears textually within its enum in the .proto file.
+    number: (int) Actual number assigned to this enum value.
+    type: (EnumDescriptor) EnumDescriptor to which this value
+      belongs.  Set by EnumDescriptor's constructor if we're
+      passed into one.
+    options: (descriptor_pb2.EnumValueOptions) Enum value options message or
+      None to use default enum value options options.
+  """
+
+  def __init__(self, name, index, number, type=None, options=None):
+    """Arguments are as described in the attribute description above."""
+    super(EnumValueDescriptor, self).__init__(options, 'EnumValueOptions')
+    self.name = name
+    self.index = index
+    self.number = number
+    self.type = type
+
+
+class ServiceDescriptor(_NestedDescriptorBase):
+
+  """Descriptor for a service.
+
+    name: (str) Name of the service.
+    full_name: (str) Full name of the service, including package name.
+    index: (int) 0-indexed index giving the order that this services
+      definition appears withing the .proto file.
+    methods: (list of MethodDescriptor) List of methods provided by this
+      service.
+    options: (descriptor_pb2.ServiceOptions) Service options message or
+      None to use default service options.
+    file: (FileDescriptor) Reference to file info.
+  """
+
+  def __init__(self, name, full_name, index, methods, options=None, file=None,
+               serialized_start=None, serialized_end=None):
+    super(ServiceDescriptor, self).__init__(
+        options, 'ServiceOptions', name, full_name, file,
+        None, serialized_start=serialized_start,
+        serialized_end=serialized_end)
+    self.index = index
+    self.methods = methods
+    # Set the containing service for each method in this service.
+    for method in self.methods:
+      method.containing_service = self
+
+  def FindMethodByName(self, name):
+    """Searches for the specified method, and returns its descriptor."""
+    for method in self.methods:
+      if name == method.name:
+        return method
+    return None
+
+  def CopyToProto(self, proto):
+    """Copies this to a descriptor_pb2.ServiceDescriptorProto.
+
+    Args:
+      proto: An empty descriptor_pb2.ServiceDescriptorProto.
+    """
+    # This function is overriden to give a better doc comment.
+    super(ServiceDescriptor, self).CopyToProto(proto)
+
+
+class MethodDescriptor(DescriptorBase):
+
+  """Descriptor for a method in a service.
+
+  name: (str) Name of the method within the service.
+  full_name: (str) Full name of method.
+  index: (int) 0-indexed index of the method inside the service.
+  containing_service: (ServiceDescriptor) The service that contains this
+    method.
+  input_type: The descriptor of the message that this method accepts.
+  output_type: The descriptor of the message that this method returns.
+  options: (descriptor_pb2.MethodOptions) Method options message or
+    None to use default method options.
+  """
+
+  def __init__(self, name, full_name, index, containing_service,
+               input_type, output_type, options=None):
+    """The arguments are as described in the description of MethodDescriptor
+    attributes above.
+
+    Note that containing_service may be None, and may be set later if necessary.
+    """
+    super(MethodDescriptor, self).__init__(options, 'MethodOptions')
+    self.name = name
+    self.full_name = full_name
+    self.index = index
+    self.containing_service = containing_service
+    self.input_type = input_type
+    self.output_type = output_type
+
+
+class FileDescriptor(DescriptorBase):
+  """Descriptor for a file. Mimics the descriptor_pb2.FileDescriptorProto.
+
+  name: name of file, relative to root of source tree.
+  package: name of the package
+  serialized_pb: (str) Byte string of serialized
+    descriptor_pb2.FileDescriptorProto.
+  """
+
+  def __init__(self, name, package, options=None, serialized_pb=None):
+    """Constructor."""
+    super(FileDescriptor, self).__init__(options, 'FileOptions')
+
+    self.message_types_by_name = {}
+    self.name = name
+    self.package = package
+    self.serialized_pb = serialized_pb
+    if (api_implementation.Type() == 'cpp' and
+        self.serialized_pb is not None):
+      if api_implementation.Version() == 2:
+        _message.BuildFile(self.serialized_pb)
+      else:
+        cpp_message.BuildFile(self.serialized_pb)
+
+  def CopyToProto(self, proto):
+    """Copies this to a descriptor_pb2.FileDescriptorProto.
+
+    Args:
+      proto: An empty descriptor_pb2.FileDescriptorProto.
+    """
+    proto.ParseFromString(self.serialized_pb)
+
+
+def _ParseOptions(message, string):
+  """Parses serialized options.
+
+  This helper function is used to parse serialized options in generated
+  proto2 files. It must not be used outside proto2.
+  """
+  message.ParseFromString(string)
+  return message
+
+
+def MakeDescriptor(desc_proto, package=''):
+  """Make a protobuf Descriptor given a DescriptorProto protobuf.
+
+  Args:
+    desc_proto: The descriptor_pb2.DescriptorProto protobuf message.
+    package: Optional package name for the new message Descriptor (string).
+
+  Returns:
+    A Descriptor for protobuf messages.
+  """
+  full_message_name = [desc_proto.name]
+  if package: full_message_name.insert(0, package)
+  fields = []
+  for field_proto in desc_proto.field:
+    full_name = '.'.join(full_message_name + [field_proto.name])
+    field = FieldDescriptor(
+        field_proto.name, full_name, field_proto.number - 1,
+        field_proto.number, field_proto.type,
+        FieldDescriptor.ProtoTypeToCppProtoType(field_proto.type),
+        field_proto.label, None, None, None, None, False, None,
+        has_default_value=False)
+    fields.append(field)
+
+  desc_name = '.'.join(full_message_name)
+  return Descriptor(desc_proto.name, desc_name, None, None, fields,
+                    [], [], [])
diff --git a/python/helpers/profiler/google/protobuf/descriptor_database.py b/python/helpers/profiler/google/protobuf/descriptor_database.py
new file mode 100644 (file)
index 0000000..8665d3c
--- /dev/null
@@ -0,0 +1,120 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Provides a container for DescriptorProtos."""
+
+__author__ = 'matthewtoia@google.com (Matt Toia)'
+
+
+class DescriptorDatabase(object):
+  """A container accepting FileDescriptorProtos and maps DescriptorProtos."""
+
+  def __init__(self):
+    self._file_desc_protos_by_file = {}
+    self._file_desc_protos_by_symbol = {}
+
+  def Add(self, file_desc_proto):
+    """Adds the FileDescriptorProto and its types to this database.
+
+    Args:
+      file_desc_proto: The FileDescriptorProto to add.
+    """
+
+    self._file_desc_protos_by_file[file_desc_proto.name] = file_desc_proto
+    package = file_desc_proto.package
+    for message in file_desc_proto.message_type:
+      self._file_desc_protos_by_symbol.update(
+          (name, file_desc_proto) for name in _ExtractSymbols(message, package))
+    for enum in file_desc_proto.enum_type:
+      self._file_desc_protos_by_symbol[
+          '.'.join((package, enum.name))] = file_desc_proto
+
+  def FindFileByName(self, name):
+    """Finds the file descriptor proto by file name.
+
+    Typically the file name is a relative path ending to a .proto file. The
+    proto with the given name will have to have been added to this database
+    using the Add method or else an error will be raised.
+
+    Args:
+      name: The file name to find.
+
+    Returns:
+      The file descriptor proto matching the name.
+
+    Raises:
+      KeyError if no file by the given name was added.
+    """
+
+    return self._file_desc_protos_by_file[name]
+
+  def FindFileContainingSymbol(self, symbol):
+    """Finds the file descriptor proto containing the specified symbol.
+
+    The symbol should be a fully qualified name including the file descriptor's
+    package and any containing messages. Some examples:
+
+    'some.package.name.Message'
+    'some.package.name.Message.NestedEnum'
+
+    The file descriptor proto containing the specified symbol must be added to
+    this database using the Add method or else an error will be raised.
+
+    Args:
+      symbol: The fully qualified symbol name.
+
+    Returns:
+      The file descriptor proto containing the symbol.
+
+    Raises:
+      KeyError if no file contains the specified symbol.
+    """
+
+    return self._file_desc_protos_by_symbol[symbol]
+
+
+def _ExtractSymbols(desc_proto, package):
+  """Pulls out all the symbols from a descriptor proto.
+
+  Args:
+    desc_proto: The proto to extract symbols from.
+    package: The package containing the descriptor type.
+
+  Yields:
+    The fully qualified name found in the descriptor.
+  """
+
+  message_name = '.'.join((package, desc_proto.name))
+  yield message_name
+  for nested_type in desc_proto.nested_type:
+    for symbol in _ExtractSymbols(nested_type, message_name):
+      yield symbol
+    for enum_type in desc_proto.enum_type:
+      yield '.'.join((message_name, enum_type.name))
diff --git a/python/helpers/profiler/google/protobuf/descriptor_pb2.py b/python/helpers/profiler/google/protobuf/descriptor_pb2.py
new file mode 100644 (file)
index 0000000..4dd6a0b
--- /dev/null
@@ -0,0 +1,1420 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/descriptor.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/descriptor.proto',
+  package='google.protobuf',
+  serialized_pb=_b('\n google/protobuf/descriptor.proto\x12\x0fgoogle.protobuf\"G\n\x11\x46ileDescriptorSet\x12\x32\n\x04\x66ile\x18\x01 \x03(\x0b\x32$.google.protobuf.FileDescriptorProto\"\xcb\x03\n\x13\x46ileDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0f\n\x07package\x18\x02 \x01(\t\x12\x12\n\ndependency\x18\x03 \x03(\t\x12\x19\n\x11public_dependency\x18\n \x03(\x05\x12\x17\n\x0fweak_dependency\x18\x0b \x03(\x05\x12\x36\n\x0cmessage_type\x18\x04 \x03(\x0b\x32 .google.protobuf.DescriptorProto\x12\x37\n\tenum_type\x18\x05 \x03(\x0b\x32$.google.protobuf.EnumDescriptorProto\x12\x38\n\x07service\x18\x06 \x03(\x0b\x32\'.google.protobuf.ServiceDescriptorProto\x12\x38\n\textension\x18\x07 \x03(\x0b\x32%.google.protobuf.FieldDescriptorProto\x12-\n\x07options\x18\x08 \x01(\x0b\x32\x1c.google.protobuf.FileOptions\x12\x39\n\x10source_code_info\x18\t \x01(\x0b\x32\x1f.google.protobuf.SourceCodeInfo\"\xa9\x03\n\x0f\x44\x65scriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x34\n\x05\x66ield\x18\x02 \x03(\x0b\x32%.google.protobuf.FieldDescriptorProto\x12\x38\n\textension\x18\x06 \x03(\x0b\x32%.google.protobuf.FieldDescriptorProto\x12\x35\n\x0bnested_type\x18\x03 \x03(\x0b\x32 .google.protobuf.DescriptorProto\x12\x37\n\tenum_type\x18\x04 \x03(\x0b\x32$.google.protobuf.EnumDescriptorProto\x12H\n\x0f\x65xtension_range\x18\x05 \x03(\x0b\x32/.google.protobuf.DescriptorProto.ExtensionRange\x12\x30\n\x07options\x18\x07 \x01(\x0b\x32\x1f.google.protobuf.MessageOptions\x1a,\n\x0e\x45xtensionRange\x12\r\n\x05start\x18\x01 \x01(\x05\x12\x0b\n\x03\x65nd\x18\x02 \x01(\x05\"\x94\x05\n\x14\x46ieldDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0e\n\x06number\x18\x03 \x01(\x05\x12:\n\x05label\x18\x04 \x01(\x0e\x32+.google.protobuf.FieldDescriptorProto.Label\x12\x38\n\x04type\x18\x05 \x01(\x0e\x32*.google.protobuf.FieldDescriptorProto.Type\x12\x11\n\ttype_name\x18\x06 \x01(\t\x12\x10\n\x08\x65xtendee\x18\x02 \x01(\t\x12\x15\n\rdefault_value\x18\x07 \x01(\t\x12.\n\x07options\x18\x08 \x01(\x0b\x32\x1d.google.protobuf.FieldOptions\"\xb6\x02\n\x04Type\x12\x0f\n\x0bTYPE_DOUBLE\x10\x01\x12\x0e\n\nTYPE_FLOAT\x10\x02\x12\x0e\n\nTYPE_INT64\x10\x03\x12\x0f\n\x0bTYPE_UINT64\x10\x04\x12\x0e\n\nTYPE_INT32\x10\x05\x12\x10\n\x0cTYPE_FIXED64\x10\x06\x12\x10\n\x0cTYPE_FIXED32\x10\x07\x12\r\n\tTYPE_BOOL\x10\x08\x12\x0f\n\x0bTYPE_STRING\x10\t\x12\x0e\n\nTYPE_GROUP\x10\n\x12\x10\n\x0cTYPE_MESSAGE\x10\x0b\x12\x0e\n\nTYPE_BYTES\x10\x0c\x12\x0f\n\x0bTYPE_UINT32\x10\r\x12\r\n\tTYPE_ENUM\x10\x0e\x12\x11\n\rTYPE_SFIXED32\x10\x0f\x12\x11\n\rTYPE_SFIXED64\x10\x10\x12\x0f\n\x0bTYPE_SINT32\x10\x11\x12\x0f\n\x0bTYPE_SINT64\x10\x12\"C\n\x05Label\x12\x12\n\x0eLABEL_OPTIONAL\x10\x01\x12\x12\n\x0eLABEL_REQUIRED\x10\x02\x12\x12\n\x0eLABEL_REPEATED\x10\x03\"\x8c\x01\n\x13\x45numDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x38\n\x05value\x18\x02 \x03(\x0b\x32).google.protobuf.EnumValueDescriptorProto\x12-\n\x07options\x18\x03 \x01(\x0b\x32\x1c.google.protobuf.EnumOptions\"l\n\x18\x45numValueDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0e\n\x06number\x18\x02 \x01(\x05\x12\x32\n\x07options\x18\x03 \x01(\x0b\x32!.google.protobuf.EnumValueOptions\"\x90\x01\n\x16ServiceDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x36\n\x06method\x18\x02 \x03(\x0b\x32&.google.protobuf.MethodDescriptorProto\x12\x30\n\x07options\x18\x03 \x01(\x0b\x32\x1f.google.protobuf.ServiceOptions\"\x7f\n\x15MethodDescriptorProto\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x12\n\ninput_type\x18\x02 \x01(\t\x12\x13\n\x0boutput_type\x18\x03 \x01(\t\x12/\n\x07options\x18\x04 \x01(\x0b\x32\x1e.google.protobuf.MethodOptions\"\xe9\x03\n\x0b\x46ileOptions\x12\x14\n\x0cjava_package\x18\x01 \x01(\t\x12\x1c\n\x14java_outer_classname\x18\x08 \x01(\t\x12\"\n\x13java_multiple_files\x18\n \x01(\x08:\x05\x66\x61lse\x12,\n\x1djava_generate_equals_and_hash\x18\x14 \x01(\x08:\x05\x66\x61lse\x12\x46\n\x0coptimize_for\x18\t \x01(\x0e\x32).google.protobuf.FileOptions.OptimizeMode:\x05SPEED\x12\x12\n\ngo_package\x18\x0b \x01(\t\x12\"\n\x13\x63\x63_generic_services\x18\x10 \x01(\x08:\x05\x66\x61lse\x12$\n\x15java_generic_services\x18\x11 \x01(\x08:\x05\x66\x61lse\x12\"\n\x13py_generic_services\x18\x12 \x01(\x08:\x05\x66\x61lse\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption\":\n\x0cOptimizeMode\x12\t\n\x05SPEED\x10\x01\x12\r\n\tCODE_SIZE\x10\x02\x12\x10\n\x0cLITE_RUNTIME\x10\x03*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"\xb8\x01\n\x0eMessageOptions\x12&\n\x17message_set_wire_format\x18\x01 \x01(\x08:\x05\x66\x61lse\x12.\n\x1fno_standard_descriptor_accessor\x18\x02 \x01(\x08:\x05\x66\x61lse\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"\xbe\x02\n\x0c\x46ieldOptions\x12:\n\x05\x63type\x18\x01 \x01(\x0e\x32#.google.protobuf.FieldOptions.CType:\x06STRING\x12\x0e\n\x06packed\x18\x02 \x01(\x08\x12\x13\n\x04lazy\x18\x05 \x01(\x08:\x05\x66\x61lse\x12\x19\n\ndeprecated\x18\x03 \x01(\x08:\x05\x66\x61lse\x12\x1c\n\x14\x65xperimental_map_key\x18\t \x01(\t\x12\x13\n\x04weak\x18\n \x01(\x08:\x05\x66\x61lse\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption\"/\n\x05\x43Type\x12\n\n\x06STRING\x10\x00\x12\x08\n\x04\x43ORD\x10\x01\x12\x10\n\x0cSTRING_PIECE\x10\x02*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"x\n\x0b\x45numOptions\x12\x19\n\x0b\x61llow_alias\x18\x02 \x01(\x08:\x04true\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"b\n\x10\x45numValueOptions\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"`\n\x0eServiceOptions\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"_\n\rMethodOptions\x12\x43\n\x14uninterpreted_option\x18\xe7\x07 \x03(\x0b\x32$.google.protobuf.UninterpretedOption*\t\x08\xe8\x07\x10\x80\x80\x80\x80\x02\"\x9e\x02\n\x13UninterpretedOption\x12;\n\x04name\x18\x02 \x03(\x0b\x32-.google.protobuf.UninterpretedOption.NamePart\x12\x18\n\x10identifier_value\x18\x03 \x01(\t\x12\x1a\n\x12positive_int_value\x18\x04 \x01(\x04\x12\x1a\n\x12negative_int_value\x18\x05 \x01(\x03\x12\x14\n\x0c\x64ouble_value\x18\x06 \x01(\x01\x12\x14\n\x0cstring_value\x18\x07 \x01(\x0c\x12\x17\n\x0f\x61ggregate_value\x18\x08 \x01(\t\x1a\x33\n\x08NamePart\x12\x11\n\tname_part\x18\x01 \x02(\t\x12\x14\n\x0cis_extension\x18\x02 \x02(\x08\"\xb1\x01\n\x0eSourceCodeInfo\x12:\n\x08location\x18\x01 \x03(\x0b\x32(.google.protobuf.SourceCodeInfo.Location\x1a\x63\n\x08Location\x12\x10\n\x04path\x18\x01 \x03(\x05\x42\x02\x10\x01\x12\x10\n\x04span\x18\x02 \x03(\x05\x42\x02\x10\x01\x12\x18\n\x10leading_comments\x18\x03 \x01(\t\x12\x19\n\x11trailing_comments\x18\x04 \x01(\tB)\n\x13\x63om.google.protobufB\x10\x44\x65scriptorProtosH\x01')
+)
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+
+_FIELDDESCRIPTORPROTO_TYPE = _descriptor.EnumDescriptor(
+  name='Type',
+  full_name='google.protobuf.FieldDescriptorProto.Type',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_DOUBLE', index=0, number=1,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_FLOAT', index=1, number=2,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_INT64', index=2, number=3,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_UINT64', index=3, number=4,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_INT32', index=4, number=5,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_FIXED64', index=5, number=6,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_FIXED32', index=6, number=7,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_BOOL', index=7, number=8,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_STRING', index=8, number=9,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_GROUP', index=9, number=10,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_MESSAGE', index=10, number=11,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_BYTES', index=11, number=12,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_UINT32', index=12, number=13,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_ENUM', index=13, number=14,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_SFIXED32', index=14, number=15,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_SFIXED64', index=15, number=16,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_SINT32', index=16, number=17,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='TYPE_SINT64', index=17, number=18,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=1298,
+  serialized_end=1608,
+)
+_sym_db.RegisterEnumDescriptor(_FIELDDESCRIPTORPROTO_TYPE)
+
+_FIELDDESCRIPTORPROTO_LABEL = _descriptor.EnumDescriptor(
+  name='Label',
+  full_name='google.protobuf.FieldDescriptorProto.Label',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='LABEL_OPTIONAL', index=0, number=1,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LABEL_REQUIRED', index=1, number=2,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LABEL_REPEATED', index=2, number=3,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=1610,
+  serialized_end=1677,
+)
+_sym_db.RegisterEnumDescriptor(_FIELDDESCRIPTORPROTO_LABEL)
+
+_FILEOPTIONS_OPTIMIZEMODE = _descriptor.EnumDescriptor(
+  name='OptimizeMode',
+  full_name='google.protobuf.FileOptions.OptimizeMode',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='SPEED', index=0, number=1,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='CODE_SIZE', index=1, number=2,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='LITE_RUNTIME', index=2, number=3,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=2629,
+  serialized_end=2687,
+)
+_sym_db.RegisterEnumDescriptor(_FILEOPTIONS_OPTIMIZEMODE)
+
+_FIELDOPTIONS_CTYPE = _descriptor.EnumDescriptor(
+  name='CType',
+  full_name='google.protobuf.FieldOptions.CType',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='STRING', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='CORD', index=1, number=1,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='STRING_PIECE', index=2, number=2,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=3148,
+  serialized_end=3195,
+)
+_sym_db.RegisterEnumDescriptor(_FIELDOPTIONS_CTYPE)
+
+
+_FILEDESCRIPTORSET = _descriptor.Descriptor(
+  name='FileDescriptorSet',
+  full_name='google.protobuf.FileDescriptorSet',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='file', full_name='google.protobuf.FileDescriptorSet.file', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=53,
+  serialized_end=124,
+)
+
+
+_FILEDESCRIPTORPROTO = _descriptor.Descriptor(
+  name='FileDescriptorProto',
+  full_name='google.protobuf.FileDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.FileDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='package', full_name='google.protobuf.FileDescriptorProto.package', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='dependency', full_name='google.protobuf.FileDescriptorProto.dependency', index=2,
+      number=3, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='public_dependency', full_name='google.protobuf.FileDescriptorProto.public_dependency', index=3,
+      number=10, type=5, cpp_type=1, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='weak_dependency', full_name='google.protobuf.FileDescriptorProto.weak_dependency', index=4,
+      number=11, type=5, cpp_type=1, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='message_type', full_name='google.protobuf.FileDescriptorProto.message_type', index=5,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='enum_type', full_name='google.protobuf.FileDescriptorProto.enum_type', index=6,
+      number=5, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='service', full_name='google.protobuf.FileDescriptorProto.service', index=7,
+      number=6, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='extension', full_name='google.protobuf.FileDescriptorProto.extension', index=8,
+      number=7, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.FileDescriptorProto.options', index=9,
+      number=8, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='source_code_info', full_name='google.protobuf.FileDescriptorProto.source_code_info', index=10,
+      number=9, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=127,
+  serialized_end=586,
+)
+
+
+_DESCRIPTORPROTO_EXTENSIONRANGE = _descriptor.Descriptor(
+  name='ExtensionRange',
+  full_name='google.protobuf.DescriptorProto.ExtensionRange',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='start', full_name='google.protobuf.DescriptorProto.ExtensionRange.start', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='end', full_name='google.protobuf.DescriptorProto.ExtensionRange.end', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=970,
+  serialized_end=1014,
+)
+
+_DESCRIPTORPROTO = _descriptor.Descriptor(
+  name='DescriptorProto',
+  full_name='google.protobuf.DescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.DescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='field', full_name='google.protobuf.DescriptorProto.field', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='extension', full_name='google.protobuf.DescriptorProto.extension', index=2,
+      number=6, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_type', full_name='google.protobuf.DescriptorProto.nested_type', index=3,
+      number=3, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='enum_type', full_name='google.protobuf.DescriptorProto.enum_type', index=4,
+      number=4, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='extension_range', full_name='google.protobuf.DescriptorProto.extension_range', index=5,
+      number=5, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.DescriptorProto.options', index=6,
+      number=7, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_DESCRIPTORPROTO_EXTENSIONRANGE, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=589,
+  serialized_end=1014,
+)
+
+
+_FIELDDESCRIPTORPROTO = _descriptor.Descriptor(
+  name='FieldDescriptorProto',
+  full_name='google.protobuf.FieldDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.FieldDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='number', full_name='google.protobuf.FieldDescriptorProto.number', index=1,
+      number=3, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='label', full_name='google.protobuf.FieldDescriptorProto.label', index=2,
+      number=4, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='type', full_name='google.protobuf.FieldDescriptorProto.type', index=3,
+      number=5, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='type_name', full_name='google.protobuf.FieldDescriptorProto.type_name', index=4,
+      number=6, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='extendee', full_name='google.protobuf.FieldDescriptorProto.extendee', index=5,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='default_value', full_name='google.protobuf.FieldDescriptorProto.default_value', index=6,
+      number=7, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.FieldDescriptorProto.options', index=7,
+      number=8, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _FIELDDESCRIPTORPROTO_TYPE,
+    _FIELDDESCRIPTORPROTO_LABEL,
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1017,
+  serialized_end=1677,
+)
+
+
+_ENUMDESCRIPTORPROTO = _descriptor.Descriptor(
+  name='EnumDescriptorProto',
+  full_name='google.protobuf.EnumDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.EnumDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='value', full_name='google.protobuf.EnumDescriptorProto.value', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.EnumDescriptorProto.options', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1680,
+  serialized_end=1820,
+)
+
+
+_ENUMVALUEDESCRIPTORPROTO = _descriptor.Descriptor(
+  name='EnumValueDescriptorProto',
+  full_name='google.protobuf.EnumValueDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.EnumValueDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='number', full_name='google.protobuf.EnumValueDescriptorProto.number', index=1,
+      number=2, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.EnumValueDescriptorProto.options', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1822,
+  serialized_end=1930,
+)
+
+
+_SERVICEDESCRIPTORPROTO = _descriptor.Descriptor(
+  name='ServiceDescriptorProto',
+  full_name='google.protobuf.ServiceDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.ServiceDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='method', full_name='google.protobuf.ServiceDescriptorProto.method', index=1,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.ServiceDescriptorProto.options', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1933,
+  serialized_end=2077,
+)
+
+
+_METHODDESCRIPTORPROTO = _descriptor.Descriptor(
+  name='MethodDescriptorProto',
+  full_name='google.protobuf.MethodDescriptorProto',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.MethodDescriptorProto.name', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='input_type', full_name='google.protobuf.MethodDescriptorProto.input_type', index=1,
+      number=2, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='output_type', full_name='google.protobuf.MethodDescriptorProto.output_type', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='options', full_name='google.protobuf.MethodDescriptorProto.options', index=3,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=2079,
+  serialized_end=2206,
+)
+
+
+_FILEOPTIONS = _descriptor.Descriptor(
+  name='FileOptions',
+  full_name='google.protobuf.FileOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='java_package', full_name='google.protobuf.FileOptions.java_package', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='java_outer_classname', full_name='google.protobuf.FileOptions.java_outer_classname', index=1,
+      number=8, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='java_multiple_files', full_name='google.protobuf.FileOptions.java_multiple_files', index=2,
+      number=10, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='java_generate_equals_and_hash', full_name='google.protobuf.FileOptions.java_generate_equals_and_hash', index=3,
+      number=20, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='optimize_for', full_name='google.protobuf.FileOptions.optimize_for', index=4,
+      number=9, type=14, cpp_type=8, label=1,
+      has_default_value=True, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='go_package', full_name='google.protobuf.FileOptions.go_package', index=5,
+      number=11, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='cc_generic_services', full_name='google.protobuf.FileOptions.cc_generic_services', index=6,
+      number=16, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='java_generic_services', full_name='google.protobuf.FileOptions.java_generic_services', index=7,
+      number=17, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='py_generic_services', full_name='google.protobuf.FileOptions.py_generic_services', index=8,
+      number=18, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.FileOptions.uninterpreted_option', index=9,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _FILEOPTIONS_OPTIMIZEMODE,
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=2209,
+  serialized_end=2698,
+)
+
+
+_MESSAGEOPTIONS = _descriptor.Descriptor(
+  name='MessageOptions',
+  full_name='google.protobuf.MessageOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='message_set_wire_format', full_name='google.protobuf.MessageOptions.message_set_wire_format', index=0,
+      number=1, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='no_standard_descriptor_accessor', full_name='google.protobuf.MessageOptions.no_standard_descriptor_accessor', index=1,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.MessageOptions.uninterpreted_option', index=2,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=2701,
+  serialized_end=2885,
+)
+
+
+_FIELDOPTIONS = _descriptor.Descriptor(
+  name='FieldOptions',
+  full_name='google.protobuf.FieldOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='ctype', full_name='google.protobuf.FieldOptions.ctype', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=True, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='packed', full_name='google.protobuf.FieldOptions.packed', index=1,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='lazy', full_name='google.protobuf.FieldOptions.lazy', index=2,
+      number=5, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='deprecated', full_name='google.protobuf.FieldOptions.deprecated', index=3,
+      number=3, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='experimental_map_key', full_name='google.protobuf.FieldOptions.experimental_map_key', index=4,
+      number=9, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='weak', full_name='google.protobuf.FieldOptions.weak', index=5,
+      number=10, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.FieldOptions.uninterpreted_option', index=6,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+    _FIELDOPTIONS_CTYPE,
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=2888,
+  serialized_end=3206,
+)
+
+
+_ENUMOPTIONS = _descriptor.Descriptor(
+  name='EnumOptions',
+  full_name='google.protobuf.EnumOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='allow_alias', full_name='google.protobuf.EnumOptions.allow_alias', index=0,
+      number=2, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=True,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.EnumOptions.uninterpreted_option', index=1,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=3208,
+  serialized_end=3328,
+)
+
+
+_ENUMVALUEOPTIONS = _descriptor.Descriptor(
+  name='EnumValueOptions',
+  full_name='google.protobuf.EnumValueOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.EnumValueOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=3330,
+  serialized_end=3428,
+)
+
+
+_SERVICEOPTIONS = _descriptor.Descriptor(
+  name='ServiceOptions',
+  full_name='google.protobuf.ServiceOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.ServiceOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=3430,
+  serialized_end=3526,
+)
+
+
+_METHODOPTIONS = _descriptor.Descriptor(
+  name='MethodOptions',
+  full_name='google.protobuf.MethodOptions',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='uninterpreted_option', full_name='google.protobuf.MethodOptions.uninterpreted_option', index=0,
+      number=999, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1000, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=3528,
+  serialized_end=3623,
+)
+
+
+_UNINTERPRETEDOPTION_NAMEPART = _descriptor.Descriptor(
+  name='NamePart',
+  full_name='google.protobuf.UninterpretedOption.NamePart',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name_part', full_name='google.protobuf.UninterpretedOption.NamePart.name_part', index=0,
+      number=1, type=9, cpp_type=9, label=2,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='is_extension', full_name='google.protobuf.UninterpretedOption.NamePart.is_extension', index=1,
+      number=2, type=8, cpp_type=7, label=2,
+      has_default_value=False, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3861,
+  serialized_end=3912,
+)
+
+_UNINTERPRETEDOPTION = _descriptor.Descriptor(
+  name='UninterpretedOption',
+  full_name='google.protobuf.UninterpretedOption',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='name', full_name='google.protobuf.UninterpretedOption.name', index=0,
+      number=2, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='identifier_value', full_name='google.protobuf.UninterpretedOption.identifier_value', index=1,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='positive_int_value', full_name='google.protobuf.UninterpretedOption.positive_int_value', index=2,
+      number=4, type=4, cpp_type=4, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='negative_int_value', full_name='google.protobuf.UninterpretedOption.negative_int_value', index=3,
+      number=5, type=3, cpp_type=2, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='double_value', full_name='google.protobuf.UninterpretedOption.double_value', index=4,
+      number=6, type=1, cpp_type=5, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='string_value', full_name='google.protobuf.UninterpretedOption.string_value', index=5,
+      number=7, type=12, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b(""),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='aggregate_value', full_name='google.protobuf.UninterpretedOption.aggregate_value', index=6,
+      number=8, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_UNINTERPRETEDOPTION_NAMEPART, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3626,
+  serialized_end=3912,
+)
+
+
+_SOURCECODEINFO_LOCATION = _descriptor.Descriptor(
+  name='Location',
+  full_name='google.protobuf.SourceCodeInfo.Location',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='path', full_name='google.protobuf.SourceCodeInfo.Location.path', index=0,
+      number=1, type=5, cpp_type=1, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='span', full_name='google.protobuf.SourceCodeInfo.Location.span', index=1,
+      number=2, type=5, cpp_type=1, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='leading_comments', full_name='google.protobuf.SourceCodeInfo.Location.leading_comments', index=2,
+      number=3, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='trailing_comments', full_name='google.protobuf.SourceCodeInfo.Location.trailing_comments', index=3,
+      number=4, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3993,
+  serialized_end=4092,
+)
+
+_SOURCECODEINFO = _descriptor.Descriptor(
+  name='SourceCodeInfo',
+  full_name='google.protobuf.SourceCodeInfo',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='location', full_name='google.protobuf.SourceCodeInfo.location', index=0,
+      number=1, type=11, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_SOURCECODEINFO_LOCATION, ],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=3915,
+  serialized_end=4092,
+)
+
+_FILEDESCRIPTORSET.fields_by_name['file'].message_type = _FILEDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['message_type'].message_type = _DESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['enum_type'].message_type = _ENUMDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['service'].message_type = _SERVICEDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['extension'].message_type = _FIELDDESCRIPTORPROTO
+_FILEDESCRIPTORPROTO.fields_by_name['options'].message_type = _FILEOPTIONS
+_FILEDESCRIPTORPROTO.fields_by_name['source_code_info'].message_type = _SOURCECODEINFO
+_DESCRIPTORPROTO_EXTENSIONRANGE.containing_type = _DESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['field'].message_type = _FIELDDESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['extension'].message_type = _FIELDDESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['nested_type'].message_type = _DESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['enum_type'].message_type = _ENUMDESCRIPTORPROTO
+_DESCRIPTORPROTO.fields_by_name['extension_range'].message_type = _DESCRIPTORPROTO_EXTENSIONRANGE
+_DESCRIPTORPROTO.fields_by_name['options'].message_type = _MESSAGEOPTIONS
+_FIELDDESCRIPTORPROTO.fields_by_name['label'].enum_type = _FIELDDESCRIPTORPROTO_LABEL
+_FIELDDESCRIPTORPROTO.fields_by_name['type'].enum_type = _FIELDDESCRIPTORPROTO_TYPE
+_FIELDDESCRIPTORPROTO.fields_by_name['options'].message_type = _FIELDOPTIONS
+_FIELDDESCRIPTORPROTO_TYPE.containing_type = _FIELDDESCRIPTORPROTO
+_FIELDDESCRIPTORPROTO_LABEL.containing_type = _FIELDDESCRIPTORPROTO
+_ENUMDESCRIPTORPROTO.fields_by_name['value'].message_type = _ENUMVALUEDESCRIPTORPROTO
+_ENUMDESCRIPTORPROTO.fields_by_name['options'].message_type = _ENUMOPTIONS
+_ENUMVALUEDESCRIPTORPROTO.fields_by_name['options'].message_type = _ENUMVALUEOPTIONS
+_SERVICEDESCRIPTORPROTO.fields_by_name['method'].message_type = _METHODDESCRIPTORPROTO
+_SERVICEDESCRIPTORPROTO.fields_by_name['options'].message_type = _SERVICEOPTIONS
+_METHODDESCRIPTORPROTO.fields_by_name['options'].message_type = _METHODOPTIONS
+_FILEOPTIONS.fields_by_name['optimize_for'].enum_type = _FILEOPTIONS_OPTIMIZEMODE
+_FILEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_FILEOPTIONS_OPTIMIZEMODE.containing_type = _FILEOPTIONS
+_MESSAGEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_FIELDOPTIONS.fields_by_name['ctype'].enum_type = _FIELDOPTIONS_CTYPE
+_FIELDOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_FIELDOPTIONS_CTYPE.containing_type = _FIELDOPTIONS
+_ENUMOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_ENUMVALUEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_SERVICEOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_METHODOPTIONS.fields_by_name['uninterpreted_option'].message_type = _UNINTERPRETEDOPTION
+_UNINTERPRETEDOPTION_NAMEPART.containing_type = _UNINTERPRETEDOPTION
+_UNINTERPRETEDOPTION.fields_by_name['name'].message_type = _UNINTERPRETEDOPTION_NAMEPART
+_SOURCECODEINFO_LOCATION.containing_type = _SOURCECODEINFO
+_SOURCECODEINFO.fields_by_name['location'].message_type = _SOURCECODEINFO_LOCATION
+DESCRIPTOR.message_types_by_name['FileDescriptorSet'] = _FILEDESCRIPTORSET
+DESCRIPTOR.message_types_by_name['FileDescriptorProto'] = _FILEDESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['DescriptorProto'] = _DESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['FieldDescriptorProto'] = _FIELDDESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['EnumDescriptorProto'] = _ENUMDESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['EnumValueDescriptorProto'] = _ENUMVALUEDESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['ServiceDescriptorProto'] = _SERVICEDESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['MethodDescriptorProto'] = _METHODDESCRIPTORPROTO
+DESCRIPTOR.message_types_by_name['FileOptions'] = _FILEOPTIONS
+DESCRIPTOR.message_types_by_name['MessageOptions'] = _MESSAGEOPTIONS
+DESCRIPTOR.message_types_by_name['FieldOptions'] = _FIELDOPTIONS
+DESCRIPTOR.message_types_by_name['EnumOptions'] = _ENUMOPTIONS
+DESCRIPTOR.message_types_by_name['EnumValueOptions'] = _ENUMVALUEOPTIONS
+DESCRIPTOR.message_types_by_name['ServiceOptions'] = _SERVICEOPTIONS
+DESCRIPTOR.message_types_by_name['MethodOptions'] = _METHODOPTIONS
+DESCRIPTOR.message_types_by_name['UninterpretedOption'] = _UNINTERPRETEDOPTION
+DESCRIPTOR.message_types_by_name['SourceCodeInfo'] = _SOURCECODEINFO
+
+FileDescriptorSet = _reflection.GeneratedProtocolMessageType('FileDescriptorSet', (_message.Message,), dict(
+  DESCRIPTOR = _FILEDESCRIPTORSET,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.FileDescriptorSet)
+  ))
+_sym_db.RegisterMessage(FileDescriptorSet)
+
+FileDescriptorProto = _reflection.GeneratedProtocolMessageType('FileDescriptorProto', (_message.Message,), dict(
+  DESCRIPTOR = _FILEDESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.FileDescriptorProto)
+  ))
+_sym_db.RegisterMessage(FileDescriptorProto)
+
+DescriptorProto = _reflection.GeneratedProtocolMessageType('DescriptorProto', (_message.Message,), dict(
+
+  ExtensionRange = _reflection.GeneratedProtocolMessageType('ExtensionRange', (_message.Message,), dict(
+    DESCRIPTOR = _DESCRIPTORPROTO_EXTENSIONRANGE,
+    __module__ = 'google.protobuf.descriptor_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.DescriptorProto.ExtensionRange)
+    ))
+  ,
+  DESCRIPTOR = _DESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.DescriptorProto)
+  ))
+_sym_db.RegisterMessage(DescriptorProto)
+_sym_db.RegisterMessage(DescriptorProto.ExtensionRange)
+
+FieldDescriptorProto = _reflection.GeneratedProtocolMessageType('FieldDescriptorProto', (_message.Message,), dict(
+  DESCRIPTOR = _FIELDDESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.FieldDescriptorProto)
+  ))
+_sym_db.RegisterMessage(FieldDescriptorProto)
+
+EnumDescriptorProto = _reflection.GeneratedProtocolMessageType('EnumDescriptorProto', (_message.Message,), dict(
+  DESCRIPTOR = _ENUMDESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumDescriptorProto)
+  ))
+_sym_db.RegisterMessage(EnumDescriptorProto)
+
+EnumValueDescriptorProto = _reflection.GeneratedProtocolMessageType('EnumValueDescriptorProto', (_message.Message,), dict(
+  DESCRIPTOR = _ENUMVALUEDESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumValueDescriptorProto)
+  ))
+_sym_db.RegisterMessage(EnumValueDescriptorProto)
+
+ServiceDescriptorProto = _reflection.GeneratedProtocolMessageType('ServiceDescriptorProto', (_message.Message,), dict(
+  DESCRIPTOR = _SERVICEDESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.ServiceDescriptorProto)
+  ))
+_sym_db.RegisterMessage(ServiceDescriptorProto)
+
+MethodDescriptorProto = _reflection.GeneratedProtocolMessageType('MethodDescriptorProto', (_message.Message,), dict(
+  DESCRIPTOR = _METHODDESCRIPTORPROTO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.MethodDescriptorProto)
+  ))
+_sym_db.RegisterMessage(MethodDescriptorProto)
+
+FileOptions = _reflection.GeneratedProtocolMessageType('FileOptions', (_message.Message,), dict(
+  DESCRIPTOR = _FILEOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.FileOptions)
+  ))
+_sym_db.RegisterMessage(FileOptions)
+
+MessageOptions = _reflection.GeneratedProtocolMessageType('MessageOptions', (_message.Message,), dict(
+  DESCRIPTOR = _MESSAGEOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.MessageOptions)
+  ))
+_sym_db.RegisterMessage(MessageOptions)
+
+FieldOptions = _reflection.GeneratedProtocolMessageType('FieldOptions', (_message.Message,), dict(
+  DESCRIPTOR = _FIELDOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.FieldOptions)
+  ))
+_sym_db.RegisterMessage(FieldOptions)
+
+EnumOptions = _reflection.GeneratedProtocolMessageType('EnumOptions', (_message.Message,), dict(
+  DESCRIPTOR = _ENUMOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumOptions)
+  ))
+_sym_db.RegisterMessage(EnumOptions)
+
+EnumValueOptions = _reflection.GeneratedProtocolMessageType('EnumValueOptions', (_message.Message,), dict(
+  DESCRIPTOR = _ENUMVALUEOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.EnumValueOptions)
+  ))
+_sym_db.RegisterMessage(EnumValueOptions)
+
+ServiceOptions = _reflection.GeneratedProtocolMessageType('ServiceOptions', (_message.Message,), dict(
+  DESCRIPTOR = _SERVICEOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.ServiceOptions)
+  ))
+_sym_db.RegisterMessage(ServiceOptions)
+
+MethodOptions = _reflection.GeneratedProtocolMessageType('MethodOptions', (_message.Message,), dict(
+  DESCRIPTOR = _METHODOPTIONS,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.MethodOptions)
+  ))
+_sym_db.RegisterMessage(MethodOptions)
+
+UninterpretedOption = _reflection.GeneratedProtocolMessageType('UninterpretedOption', (_message.Message,), dict(
+
+  NamePart = _reflection.GeneratedProtocolMessageType('NamePart', (_message.Message,), dict(
+    DESCRIPTOR = _UNINTERPRETEDOPTION_NAMEPART,
+    __module__ = 'google.protobuf.descriptor_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.UninterpretedOption.NamePart)
+    ))
+  ,
+  DESCRIPTOR = _UNINTERPRETEDOPTION,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.UninterpretedOption)
+  ))
+_sym_db.RegisterMessage(UninterpretedOption)
+_sym_db.RegisterMessage(UninterpretedOption.NamePart)
+
+SourceCodeInfo = _reflection.GeneratedProtocolMessageType('SourceCodeInfo', (_message.Message,), dict(
+
+  Location = _reflection.GeneratedProtocolMessageType('Location', (_message.Message,), dict(
+    DESCRIPTOR = _SOURCECODEINFO_LOCATION,
+    __module__ = 'google.protobuf.descriptor_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.SourceCodeInfo.Location)
+    ))
+  ,
+  DESCRIPTOR = _SOURCECODEINFO,
+  __module__ = 'google.protobuf.descriptor_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.SourceCodeInfo)
+  ))
+_sym_db.RegisterMessage(SourceCodeInfo)
+_sym_db.RegisterMessage(SourceCodeInfo.Location)
+
+
+# @@protoc_insertion_point(module_scope)
diff --git a/python/helpers/profiler/google/protobuf/descriptor_pool.py b/python/helpers/profiler/google/protobuf/descriptor_pool.py
new file mode 100644 (file)
index 0000000..8f1f445
--- /dev/null
@@ -0,0 +1,527 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Provides DescriptorPool to use as a container for proto2 descriptors.
+
+The DescriptorPool is used in conjection with a DescriptorDatabase to maintain
+a collection of protocol buffer descriptors for use when dynamically creating
+message types at runtime.
+
+For most applications protocol buffers should be used via modules generated by
+the protocol buffer compiler tool. This should only be used when the type of
+protocol buffers used in an application or library cannot be predetermined.
+
+Below is a straightforward example on how to use this class:
+
+  pool = DescriptorPool()
+  file_descriptor_protos = [ ... ]
+  for file_descriptor_proto in file_descriptor_protos:
+    pool.Add(file_descriptor_proto)
+  my_message_descriptor = pool.FindMessageTypeByName('some.package.MessageType')
+
+The message descriptor can be used in conjunction with the message_factory
+module in order to create a protocol buffer class that can be encoded and
+decoded.
+"""
+
+__author__ = 'matthewtoia@google.com (Matt Toia)'
+
+from google.protobuf import descriptor_pb2
+from google.protobuf import descriptor
+from google.protobuf import descriptor_database
+
+
+class DescriptorPool(object):
+  """A collection of protobufs dynamically constructed by descriptor protos."""
+
+  def __init__(self, descriptor_db=None):
+    """Initializes a Pool of proto buffs.
+
+    The descriptor_db argument to the constructor is provided to allow
+    specialized file descriptor proto lookup code to be triggered on demand. An
+    example would be an implementation which will read and compile a file
+    specified in a call to FindFileByName() and not require the call to Add()
+    at all. Results from this database will be cached internally here as well.
+
+    Args:
+      descriptor_db: A secondary source of file descriptors.
+    """
+
+    self._internal_db = descriptor_database.DescriptorDatabase()
+    self._descriptor_db = descriptor_db
+    self._descriptors = {}
+    self._enum_descriptors = {}
+    self._file_descriptors = {}
+
+  def Add(self, file_desc_proto):
+    """Adds the FileDescriptorProto and its types to this pool.
+
+    Args:
+      file_desc_proto: The FileDescriptorProto to add.
+    """
+
+    self._internal_db.Add(file_desc_proto)
+
+  def FindFileByName(self, file_name):
+    """Gets a FileDescriptor by file name.
+
+    Args:
+      file_name: The path to the file to get a descriptor for.
+
+    Returns:
+      A FileDescriptor for the named file.
+
+    Raises:
+      KeyError: if the file can not be found in the pool.
+    """
+
+    try:
+      file_proto = self._internal_db.FindFileByName(file_name)
+    except KeyError as error:
+      if self._descriptor_db:
+        file_proto = self._descriptor_db.FindFileByName(file_name)
+      else:
+        raise error
+    if not file_proto:
+      raise KeyError('Cannot find a file named %s' % file_name)
+    return self._ConvertFileProtoToFileDescriptor(file_proto)
+
+  def FindFileContainingSymbol(self, symbol):
+    """Gets the FileDescriptor for the file containing the specified symbol.
+
+    Args:
+      symbol: The name of the symbol to search for.
+
+    Returns:
+      A FileDescriptor that contains the specified symbol.
+
+    Raises:
+      KeyError: if the file can not be found in the pool.
+    """
+
+    try:
+      file_proto = self._internal_db.FindFileContainingSymbol(symbol)
+    except KeyError as error:
+      if self._descriptor_db:
+        file_proto = self._descriptor_db.FindFileContainingSymbol(symbol)
+      else:
+        raise error
+    if not file_proto:
+      raise KeyError('Cannot find a file containing %s' % symbol)
+    return self._ConvertFileProtoToFileDescriptor(file_proto)
+
+  def FindMessageTypeByName(self, full_name):
+    """Loads the named descriptor from the pool.
+
+    Args:
+      full_name: The full name of the descriptor to load.
+
+    Returns:
+      The descriptor for the named type.
+    """
+
+    full_name = full_name.lstrip('.')  # fix inconsistent qualified name formats
+    if full_name not in self._descriptors:
+      self.FindFileContainingSymbol(full_name)
+    return self._descriptors[full_name]
+
+  def FindEnumTypeByName(self, full_name):
+    """Loads the named enum descriptor from the pool.
+
+    Args:
+      full_name: The full name of the enum descriptor to load.
+
+    Returns:
+      The enum descriptor for the named type.
+    """
+
+    full_name = full_name.lstrip('.')  # fix inconsistent qualified name formats
+    if full_name not in self._enum_descriptors:
+      self.FindFileContainingSymbol(full_name)
+    return self._enum_descriptors[full_name]
+
+  def _ConvertFileProtoToFileDescriptor(self, file_proto):
+    """Creates a FileDescriptor from a proto or returns a cached copy.
+
+    This method also has the side effect of loading all the symbols found in
+    the file into the appropriate dictionaries in the pool.
+
+    Args:
+      file_proto: The proto to convert.
+
+    Returns:
+      A FileDescriptor matching the passed in proto.
+    """
+
+    if file_proto.name not in self._file_descriptors:
+      file_descriptor = descriptor.FileDescriptor(
+          name=file_proto.name,
+          package=file_proto.package,
+          options=file_proto.options,
+          serialized_pb=file_proto.SerializeToString())
+      scope = {}
+      dependencies = list(self._GetDeps(file_proto))
+
+      for dependency in dependencies:
+        dep_desc = self.FindFileByName(dependency.name)
+        dep_proto = descriptor_pb2.FileDescriptorProto.FromString(
+            dep_desc.serialized_pb)
+        package = '.' + dep_proto.package
+        package_prefix = package + '.'
+
+        def _strip_package(symbol):
+          if symbol.startswith(package_prefix):
+            return symbol[len(package_prefix):]
+          return symbol
+
+        symbols = list(self._ExtractSymbols(dep_proto.message_type, package))
+        scope.update(symbols)
+        scope.update((_strip_package(k), v) for k, v in symbols)
+
+        symbols = list(self._ExtractEnums(dep_proto.enum_type, package))
+        scope.update(symbols)
+        scope.update((_strip_package(k), v) for k, v in symbols)
+
+      for message_type in file_proto.message_type:
+        message_desc = self._ConvertMessageDescriptor(
+            message_type, file_proto.package, file_descriptor, scope)
+        file_descriptor.message_types_by_name[message_desc.name] = message_desc
+      for enum_type in file_proto.enum_type:
+        self._ConvertEnumDescriptor(enum_type, file_proto.package,
+                                    file_descriptor, None, scope)
+      for desc_proto in self._ExtractMessages(file_proto.message_type):
+        self._SetFieldTypes(desc_proto, scope)
+
+      for desc_proto in file_proto.message_type:
+        desc = scope[desc_proto.name]
+        file_descriptor.message_types_by_name[desc_proto.name] = desc
+      self.Add(file_proto)
+      self._file_descriptors[file_proto.name] = file_descriptor
+
+    return self._file_descriptors[file_proto.name]
+
+  def _ConvertMessageDescriptor(self, desc_proto, package=None, file_desc=None,
+                                scope=None):
+    """Adds the proto to the pool in the specified package.
+
+    Args:
+      desc_proto: The descriptor_pb2.DescriptorProto protobuf message.
+      package: The package the proto should be located in.
+      file_desc: The file containing this message.
+      scope: Dict mapping short and full symbols to message and enum types.
+
+    Returns:
+      The added descriptor.
+    """
+
+    if package:
+      desc_name = '.'.join((package, desc_proto.name))
+    else:
+      desc_name = desc_proto.name
+
+    if file_desc is None:
+      file_name = None
+    else:
+      file_name = file_desc.name
+
+    if scope is None:
+      scope = {}
+
+    nested = [
+        self._ConvertMessageDescriptor(nested, desc_name, file_desc, scope)
+        for nested in desc_proto.nested_type]
+    enums = [
+        self._ConvertEnumDescriptor(enum, desc_name, file_desc, None, scope)
+        for enum in desc_proto.enum_type]
+    fields = [self._MakeFieldDescriptor(field, desc_name, index)
+              for index, field in enumerate(desc_proto.field)]
+    extensions = [self._MakeFieldDescriptor(extension, desc_name, True)
+                  for index, extension in enumerate(desc_proto.extension)]
+    extension_ranges = [(r.start, r.end) for r in desc_proto.extension_range]
+    if extension_ranges:
+      is_extendable = True
+    else:
+      is_extendable = False
+    desc = descriptor.Descriptor(
+        name=desc_proto.name,
+        full_name=desc_name,
+        filename=file_name,
+        containing_type=None,
+        fields=fields,
+        nested_types=nested,
+        enum_types=enums,
+        extensions=extensions,
+        options=desc_proto.options,
+        is_extendable=is_extendable,
+        extension_ranges=extension_ranges,
+        file=file_desc,
+        serialized_start=None,
+        serialized_end=None)
+    for nested in desc.nested_types:
+      nested.containing_type = desc
+    for enum in desc.enum_types:
+      enum.containing_type = desc
+    scope[desc_proto.name] = desc
+    scope['.' + desc_name] = desc
+    self._descriptors[desc_name] = desc
+    return desc
+
+  def _ConvertEnumDescriptor(self, enum_proto, package=None, file_desc=None,
+                             containing_type=None, scope=None):
+    """Make a protobuf EnumDescriptor given an EnumDescriptorProto protobuf.
+
+    Args:
+      enum_proto: The descriptor_pb2.EnumDescriptorProto protobuf message.
+      package: Optional package name for the new message EnumDescriptor.
+      file_desc: The file containing the enum descriptor.
+      containing_type: The type containing this enum.
+      scope: Scope containing available types.
+
+    Returns:
+      The added descriptor
+    """
+
+    if package:
+      enum_name = '.'.join((package, enum_proto.name))
+    else:
+      enum_name = enum_proto.name
+
+    if file_desc is None:
+      file_name = None
+    else:
+      file_name = file_desc.name
+
+    values = [self._MakeEnumValueDescriptor(value, index)
+              for index, value in enumerate(enum_proto.value)]
+    desc = descriptor.EnumDescriptor(name=enum_proto.name,
+                                     full_name=enum_name,
+                                     filename=file_name,
+                                     file=file_desc,
+                                     values=values,
+                                     containing_type=containing_type,
+                                     options=enum_proto.options)
+    scope[enum_proto.name] = desc
+    scope['.%s' % enum_name] = desc
+    self._enum_descriptors[enum_name] = desc
+    return desc
+
+  def _MakeFieldDescriptor(self, field_proto, message_name, index,
+                           is_extension=False):
+    """Creates a field descriptor from a FieldDescriptorProto.
+
+    For message and enum type fields, this method will do a look up
+    in the pool for the appropriate descriptor for that type. If it
+    is unavailable, it will fall back to the _source function to
+    create it. If this type is still unavailable, construction will
+    fail.
+
+    Args:
+      field_proto: The proto describing the field.
+      message_name: The name of the containing message.
+      index: Index of the field
+      is_extension: Indication that this field is for an extension.
+
+    Returns:
+      An initialized FieldDescriptor object
+    """
+
+    if message_name:
+      full_name = '.'.join((message_name, field_proto.name))
+    else:
+      full_name = field_proto.name
+
+    return descriptor.FieldDescriptor(
+        name=field_proto.name,
+        full_name=full_name,
+        index=index,
+        number=field_proto.number,
+        type=field_proto.type,
+        cpp_type=None,
+        message_type=None,
+        enum_type=None,
+        containing_type=None,
+        label=field_proto.label,
+        has_default_value=False,
+        default_value=None,
+        is_extension=is_extension,
+        extension_scope=None,
+        options=field_proto.options)
+
+  def _SetFieldTypes(self, desc_proto, scope):
+    """Sets the field's type, cpp_type, message_type and enum_type.
+
+    Args:
+      desc_proto: The message descriptor to update.
+      scope: Enclosing scope of available types.
+    """
+
+    desc = scope[desc_proto.name]
+    for field_proto, field_desc in zip(desc_proto.field, desc.fields):
+      if field_proto.type_name:
+        type_name = field_proto.type_name
+        if type_name not in scope:
+          type_name = '.' + type_name
+        desc = scope[type_name]
+      else:
+        desc = None
+
+      if not field_proto.HasField('type'):
+        if isinstance(desc, descriptor.Descriptor):
+          field_proto.type = descriptor.FieldDescriptor.TYPE_MESSAGE
+        else:
+          field_proto.type = descriptor.FieldDescriptor.TYPE_ENUM
+
+      field_desc.cpp_type = descriptor.FieldDescriptor.ProtoTypeToCppProtoType(
+          field_proto.type)
+
+      if (field_proto.type == descriptor.FieldDescriptor.TYPE_MESSAGE
+          or field_proto.type == descriptor.FieldDescriptor.TYPE_GROUP):
+        field_desc.message_type = desc
+
+      if field_proto.type == descriptor.FieldDescriptor.TYPE_ENUM:
+        field_desc.enum_type = desc
+
+      if field_proto.label == descriptor.FieldDescriptor.LABEL_REPEATED:
+        field_desc.has_default = False
+        field_desc.default_value = []
+      elif field_proto.HasField('default_value'):
+        field_desc.has_default = True
+        if (field_proto.type == descriptor.FieldDescriptor.TYPE_DOUBLE or
+            field_proto.type == descriptor.FieldDescriptor.TYPE_FLOAT):
+          field_desc.default_value = float(field_proto.default_value)
+        elif field_proto.type == descriptor.FieldDescriptor.TYPE_STRING:
+          field_desc.default_value = field_proto.default_value
+        elif field_proto.type == descriptor.FieldDescriptor.TYPE_BOOL:
+          field_desc.default_value = field_proto.default_value.lower() == 'true'
+        elif field_proto.type == descriptor.FieldDescriptor.TYPE_ENUM:
+          field_desc.default_value = field_desc.enum_type.values_by_name[
+              field_proto.default_value].index
+        else:
+          field_desc.default_value = int(field_proto.default_value)
+      else:
+        field_desc.has_default = False
+        field_desc.default_value = None
+
+      field_desc.type = field_proto.type
+
+    for nested_type in desc_proto.nested_type:
+      self._SetFieldTypes(nested_type, scope)
+
+  def _MakeEnumValueDescriptor(self, value_proto, index):
+    """Creates a enum value descriptor object from a enum value proto.
+
+    Args:
+      value_proto: The proto describing the enum value.
+      index: The index of the enum value.
+
+    Returns:
+      An initialized EnumValueDescriptor object.
+    """
+
+    return descriptor.EnumValueDescriptor(
+        name=value_proto.name,
+        index=index,
+        number=value_proto.number,
+        options=value_proto.options,
+        type=None)
+
+  def _ExtractSymbols(self, desc_protos, package):
+    """Pulls out all the symbols from descriptor protos.
+
+    Args:
+      desc_protos: The protos to extract symbols from.
+      package: The package containing the descriptor type.
+    Yields:
+      A two element tuple of the type name and descriptor object.
+    """
+
+    for desc_proto in desc_protos:
+      if package:
+        message_name = '.'.join((package, desc_proto.name))
+      else:
+        message_name = desc_proto.name
+      message_desc = self.FindMessageTypeByName(message_name)
+      yield (message_name, message_desc)
+      for symbol in self._ExtractSymbols(desc_proto.nested_type, message_name):
+        yield symbol
+      for symbol in self._ExtractEnums(desc_proto.enum_type, message_name):
+        yield symbol
+
+  def _ExtractEnums(self, enum_protos, package):
+    """Pulls out all the symbols from enum protos.
+
+    Args:
+      enum_protos: The protos to extract symbols from.
+      package: The package containing the enum type.
+
+    Yields:
+      A two element tuple of the type name and enum descriptor object.
+    """
+
+    for enum_proto in enum_protos:
+      if package:
+        enum_name = '.'.join((package, enum_proto.name))
+      else:
+        enum_name = enum_proto.name
+      enum_desc = self.FindEnumTypeByName(enum_name)
+      yield (enum_name, enum_desc)
+
+  def _ExtractMessages(self, desc_protos):
+    """Pulls out all the message protos from descriptos.
+
+    Args:
+      desc_protos: The protos to extract symbols from.
+
+    Yields:
+      Descriptor protos.
+    """
+
+    for desc_proto in desc_protos:
+      yield desc_proto
+      for message in self._ExtractMessages(desc_proto.nested_type):
+        yield message
+
+  def _GetDeps(self, file_proto):
+    """Recursively finds dependencies for file protos.
+
+    Args:
+      file_proto: The proto to get dependencies from.
+
+    Yields:
+      Each direct and indirect dependency.
+    """
+
+    for dependency in file_proto.dependency:
+      dep_desc = self.FindFileByName(dependency)
+      dep_proto = descriptor_pb2.FileDescriptorProto.FromString(
+          dep_desc.serialized_pb)
+      yield dep_proto
+      for parent_dep in self._GetDeps(dep_proto):
+        yield parent_dep
diff --git a/python/helpers/profiler/google/protobuf/internal/__init__.py b/python/helpers/profiler/google/protobuf/internal/__init__.py
new file mode 100644 (file)
index 0000000..e69de29
diff --git a/python/helpers/profiler/google/protobuf/internal/api_implementation.py b/python/helpers/profiler/google/protobuf/internal/api_implementation.py
new file mode 100644 (file)
index 0000000..ce02a32
--- /dev/null
@@ -0,0 +1,87 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""
+This module is the central entity that determines which implementation of the
+API is used.
+"""
+
+__author__ = 'petar@google.com (Petar Petrov)'
+
+import os
+# This environment variable can be used to switch to a certain implementation
+# of the Python API. Right now only 'python' and 'cpp' are valid values. Any
+# other value will be ignored.
+_implementation_type = os.getenv('PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION',
+                                 'python')
+
+
+if _implementation_type != 'python':
+  # For now, by default use the pure-Python implementation.
+  # The code below checks if the C extension is available and
+  # uses it if it is available.
+  _implementation_type = 'cpp'
+  ## Determine automatically which implementation to use.
+  #try:
+  #  from google.protobuf.internal import cpp_message
+  #  _implementation_type = 'cpp'
+  #except ImportError, e:
+  #  _implementation_type = 'python'
+
+
+# This environment variable can be used to switch between the two
+# 'cpp' implementations. Right now only 1 and 2 are valid values. Any
+# other value will be ignored.
+_implementation_version_str = os.getenv(
+    'PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION_VERSION',
+    '1')
+
+
+if _implementation_version_str not in ('1', '2'):
+  raise ValueError(
+      "unsupported PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION_VERSION: '" +
+      _implementation_version_str + "' (supported versions: 1, 2)"
+      )
+
+
+_implementation_version = int(_implementation_version_str)
+
+
+
+# Usage of this function is discouraged. Clients shouldn't care which
+# implementation of the API is in use. Note that there is no guarantee
+# that differences between APIs will be maintained.
+# Please don't use this function if possible.
+def Type():
+  return _implementation_type
+
+# See comment on 'Type' above.
+def Version():
+  return _implementation_version
diff --git a/python/helpers/profiler/google/protobuf/internal/containers.py b/python/helpers/profiler/google/protobuf/internal/containers.py
new file mode 100644 (file)
index 0000000..34b35f8
--- /dev/null
@@ -0,0 +1,269 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Contains container classes to represent different protocol buffer types.
+
+This file defines container classes which represent categories of protocol
+buffer field types which need extra maintenance. Currently these categories
+are:
+  - Repeated scalar fields - These are all repeated fields which aren't
+    composite (e.g. they are of simple types like int32, string, etc).
+  - Repeated composite fields - Repeated fields which are composite. This
+    includes groups and nested messages.
+"""
+
+__author__ = 'petar@google.com (Petar Petrov)'
+
+
+class BaseContainer(object):
+
+  """Base container class."""
+
+  # Minimizes memory usage and disallows assignment to other attributes.
+  __slots__ = ['_message_listener', '_values']
+
+  def __init__(self, message_listener):
+    """
+    Args:
+      message_listener: A MessageListener implementation.
+        The RepeatedScalarFieldContainer will call this object's
+        Modified() method when it is modified.
+    """
+    self._message_listener = message_listener
+    self._values = []
+
+  def __getitem__(self, key):
+    """Retrieves item by the specified key."""
+    return self._values[key]
+
+  def __len__(self):
+    """Returns the number of elements in the container."""
+    return len(self._values)
+
+  def __ne__(self, other):
+    """Checks if another instance isn't equal to this one."""
+    # The concrete classes should define __eq__.
+    return not self == other
+
+  def __hash__(self):
+    raise TypeError('unhashable object')
+
+  def __repr__(self):
+    return repr(self._values)
+
+  def sort(self, *args, **kwargs):
+    # Continue to support the old sort_function keyword argument.
+    # This is expected to be a rare occurrence, so use LBYL to avoid
+    # the overhead of actually catching KeyError.
+    if 'sort_function' in kwargs:
+      kwargs['cmp'] = kwargs.pop('sort_function')
+    self._values.sort(*args, **kwargs)
+
+
+class RepeatedScalarFieldContainer(BaseContainer):
+
+  """Simple, type-checked, list-like container for holding repeated scalars."""
+
+  # Disallows assignment to other attributes.
+  __slots__ = ['_type_checker']
+
+  def __init__(self, message_listener, type_checker):
+    """
+    Args:
+      message_listener: A MessageListener implementation.
+        The RepeatedScalarFieldContainer will call this object's
+        Modified() method when it is modified.
+      type_checker: A type_checkers.ValueChecker instance to run on elements
+        inserted into this container.
+    """
+    super(RepeatedScalarFieldContainer, self).__init__(message_listener)
+    self._type_checker = type_checker
+
+  def append(self, value):
+    """Appends an item to the list. Similar to list.append()."""
+    self._type_checker.CheckValue(value)
+    self._values.append(value)
+    if not self._message_listener.dirty:
+      self._message_listener.Modified()
+
+  def insert(self, key, value):
+    """Inserts the item at the specified position. Similar to list.insert()."""
+    self._type_checker.CheckValue(value)
+    self._values.insert(key, value)
+    if not self._message_listener.dirty:
+      self._message_listener.Modified()
+
+  def extend(self, elem_seq):
+    """Extends by appending the given sequence. Similar to list.extend()."""
+    if not elem_seq:
+      return
+
+    new_values = []
+    for elem in elem_seq:
+      self._type_checker.CheckValue(elem)
+      new_values.append(elem)
+    self._values.extend(new_values)
+    self._message_listener.Modified()
+
+  def MergeFrom(self, other):
+    """Appends the contents of another repeated field of the same type to this
+    one. We do not check the types of the individual fields.
+    """
+    self._values.extend(other._values)
+    self._message_listener.Modified()
+
+  def remove(self, elem):
+    """Removes an item from the list. Similar to list.remove()."""
+    self._values.remove(elem)
+    self._message_listener.Modified()
+
+  def __setitem__(self, key, value):
+    """Sets the item on the specified position."""
+    self._type_checker.CheckValue(value)
+    self._values[key] = value
+    self._message_listener.Modified()
+
+  def __getslice__(self, start, stop):
+    """Retrieves the subset of items from between the specified indices."""
+    return self._values[start:stop]
+
+  def __setslice__(self, start, stop, values):
+    """Sets the subset of items from between the specified indices."""
+    new_values = []
+    for value in values:
+      self._type_checker.CheckValue(value)
+      new_values.append(value)
+    self._values[start:stop] = new_values
+    self._message_listener.Modified()
+
+  def __delitem__(self, key):
+    """Deletes the item at the specified position."""
+    del self._values[key]
+    self._message_listener.Modified()
+
+  def __delslice__(self, start, stop):
+    """Deletes the subset of items from between the specified indices."""
+    del self._values[start:stop]
+    self._message_listener.Modified()
+
+  def __eq__(self, other):
+    """Compares the current instance with another one."""
+    if self is other:
+      return True
+    # Special case for the same type which should be common and fast.
+    if isinstance(other, self.__class__):
+      return other._values == self._values
+    # We are presumably comparing against some other sequence type.
+    return other == self._values
+
+
+class RepeatedCompositeFieldContainer(BaseContainer):
+
+  """Simple, list-like container for holding repeated composite fields."""
+
+  # Disallows assignment to other attributes.
+  __slots__ = ['_message_descriptor']
+
+  def __init__(self, message_listener, message_descriptor):
+    """
+    Note that we pass in a descriptor instead of the generated directly,
+    since at the time we construct a _RepeatedCompositeFieldContainer we
+    haven't yet necessarily initialized the type that will be contained in the
+    container.
+
+    Args:
+      message_listener: A MessageListener implementation.
+        The RepeatedCompositeFieldContainer will call this object's
+        Modified() method when it is modified.
+      message_descriptor: A Descriptor instance describing the protocol type
+        that should be present in this container.  We'll use the
+        _concrete_class field of this descriptor when the client calls add().
+    """
+    super(RepeatedCompositeFieldContainer, self).__init__(message_listener)
+    self._message_descriptor = message_descriptor
+
+  def add(self, **kwargs):
+    """Adds a new element at the end of the list and returns it. Keyword
+    arguments may be used to initialize the element.
+    """
+    new_element = self._message_descriptor._concrete_class(**kwargs)
+    new_element._SetListener(self._message_listener)
+    self._values.append(new_element)
+    if not self._message_listener.dirty:
+      self._message_listener.Modified()
+    return new_element
+
+  def extend(self, elem_seq):
+    """Extends by appending the given sequence of elements of the same type
+    as this one, copying each individual message.
+    """
+    message_class = self._message_descriptor._concrete_class
+    listener = self._message_listener
+    values = self._values
+    for message in elem_seq:
+      new_element = message_class()
+      new_element._SetListener(listener)
+      new_element.MergeFrom(message)
+      values.append(new_element)
+    listener.Modified()
+
+  def MergeFrom(self, other):
+    """Appends the contents of another repeated field of the same type to this
+    one, copying each individual message.
+    """
+    self.extend(other._values)
+
+  def remove(self, elem):
+    """Removes an item from the list. Similar to list.remove()."""
+    self._values.remove(elem)
+    self._message_listener.Modified()
+
+  def __getslice__(self, start, stop):
+    """Retrieves the subset of items from between the specified indices."""
+    return self._values[start:stop]
+
+  def __delitem__(self, key):
+    """Deletes the item at the specified position."""
+    del self._values[key]
+    self._message_listener.Modified()
+
+  def __delslice__(self, start, stop):
+    """Deletes the subset of items from between the specified indices."""
+    del self._values[start:stop]
+    self._message_listener.Modified()
+
+  def __eq__(self, other):
+    """Compares the current instance with another one."""
+    if self is other:
+      return True
+    if not isinstance(other, self.__class__):
+      raise TypeError('Can only compare repeated composite fields against '
+                      'other repeated composite fields.')
+    return self._values == other._values
diff --git a/python/helpers/profiler/google/protobuf/internal/cpp_message.py b/python/helpers/profiler/google/protobuf/internal/cpp_message.py
new file mode 100644 (file)
index 0000000..060064d
--- /dev/null
@@ -0,0 +1,664 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Contains helper functions used to create protocol message classes from
+Descriptor objects at runtime backed by the protocol buffer C++ API.
+"""
+
+__author__ = 'petar@google.com (Petar Petrov)'
+
+import copy_reg
+import operator
+
+from google.protobuf.internal import _net_proto2___python
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import message
+
+
+_LABEL_REPEATED = _net_proto2___python.LABEL_REPEATED
+_LABEL_OPTIONAL = _net_proto2___python.LABEL_OPTIONAL
+_CPPTYPE_MESSAGE = _net_proto2___python.CPPTYPE_MESSAGE
+_TYPE_MESSAGE = _net_proto2___python.TYPE_MESSAGE
+
+
+def GetDescriptorPool():
+  """Creates a new DescriptorPool C++ object."""
+  return _net_proto2___python.NewCDescriptorPool()
+
+
+_pool = GetDescriptorPool()
+
+
+def GetFieldDescriptor(full_field_name):
+  """Searches for a field descriptor given a full field name."""
+  return _pool.FindFieldByName(full_field_name)
+
+
+def BuildFile(content):
+  """Registers a new proto file in the underlying C++ descriptor pool."""
+  _net_proto2___python.BuildFile(content)
+
+
+def GetExtensionDescriptor(full_extension_name):
+  """Searches for extension descriptor given a full field name."""
+  return _pool.FindExtensionByName(full_extension_name)
+
+
+def NewCMessage(full_message_name):
+  """Creates a new C++ protocol message by its name."""
+  return _net_proto2___python.NewCMessage(full_message_name)
+
+
+def ScalarProperty(cdescriptor):
+  """Returns a scalar property for the given descriptor."""
+
+  def Getter(self):
+    return self._cmsg.GetScalar(cdescriptor)
+
+  def Setter(self, value):
+    self._cmsg.SetScalar(cdescriptor, value)
+
+  return property(Getter, Setter)
+
+
+def CompositeProperty(cdescriptor, message_type):
+  """Returns a Python property the given composite field."""
+
+  def Getter(self):
+    sub_message = self._composite_fields.get(cdescriptor.name, None)
+    if sub_message is None:
+      cmessage = self._cmsg.NewSubMessage(cdescriptor)
+      sub_message = message_type._concrete_class(__cmessage=cmessage)
+      self._composite_fields[cdescriptor.name] = sub_message
+    return sub_message
+
+  return property(Getter)
+
+
+class RepeatedScalarContainer(object):
+  """Container for repeated scalar fields."""
+
+  __slots__ = ['_message', '_cfield_descriptor', '_cmsg']
+
+  def __init__(self, msg, cfield_descriptor):
+    self._message = msg
+    self._cmsg = msg._cmsg
+    self._cfield_descriptor = cfield_descriptor
+
+  def append(self, value):
+    self._cmsg.AddRepeatedScalar(
+        self._cfield_descriptor, value)
+
+  def extend(self, sequence):
+    for element in sequence:
+      self.append(element)
+
+  def insert(self, key, value):
+    values = self[slice(None, None, None)]
+    values.insert(key, value)
+    self._cmsg.AssignRepeatedScalar(self._cfield_descriptor, values)
+
+  def remove(self, value):
+    values = self[slice(None, None, None)]
+    values.remove(value)
+    self._cmsg.AssignRepeatedScalar(self._cfield_descriptor, values)
+
+  def __setitem__(self, key, value):
+    values = self[slice(None, None, None)]
+    values[key] = value
+    self._cmsg.AssignRepeatedScalar(self._cfield_descriptor, values)
+
+  def __getitem__(self, key):
+    return self._cmsg.GetRepeatedScalar(self._cfield_descriptor, key)
+
+  def __delitem__(self, key):
+    self._cmsg.DeleteRepeatedField(self._cfield_descriptor, key)
+
+  def __len__(self):
+    return len(self[slice(None, None, None)])
+
+  def __eq__(self, other):
+    if self is other:
+      return True
+    if not operator.isSequenceType(other):
+      raise TypeError(
+          'Can only compare repeated scalar fields against sequences.')
+    # We are presumably comparing against some other sequence type.
+    return other == self[slice(None, None, None)]
+
+  def __ne__(self, other):
+    return not self == other
+
+  def __hash__(self):
+    raise TypeError('unhashable object')
+
+  def sort(self, *args, **kwargs):
+    # Maintain compatibility with the previous interface.
+    if 'sort_function' in kwargs:
+      kwargs['cmp'] = kwargs.pop('sort_function')
+    self._cmsg.AssignRepeatedScalar(self._cfield_descriptor,
+                                    sorted(self, *args, **kwargs))
+
+
+def RepeatedScalarProperty(cdescriptor):
+  """Returns a Python property the given repeated scalar field."""
+
+  def Getter(self):
+    container = self._composite_fields.get(cdescriptor.name, None)
+    if container is None:
+      container = RepeatedScalarContainer(self, cdescriptor)
+      self._composite_fields[cdescriptor.name] = container
+    return container
+
+  def Setter(self, new_value):
+    raise AttributeError('Assignment not allowed to repeated field '
+                         '"%s" in protocol message object.' % cdescriptor.name)
+
+  doc = 'Magic attribute generated for "%s" proto field.' % cdescriptor.name
+  return property(Getter, Setter, doc=doc)
+
+
+class RepeatedCompositeContainer(object):
+  """Container for repeated composite fields."""
+
+  __slots__ = ['_message', '_subclass', '_cfield_descriptor', '_cmsg']
+
+  def __init__(self, msg, cfield_descriptor, subclass):
+    self._message = msg
+    self._cmsg = msg._cmsg
+    self._subclass = subclass
+    self._cfield_descriptor = cfield_descriptor
+
+  def add(self, **kwargs):
+    cmessage = self._cmsg.AddMessage(self._cfield_descriptor)
+    return self._subclass(__cmessage=cmessage, __owner=self._message, **kwargs)
+
+  def extend(self, elem_seq):
+    """Extends by appending the given sequence of elements of the same type
+    as this one, copying each individual message.
+    """
+    for message in elem_seq:
+      self.add().MergeFrom(message)
+
+  def remove(self, value):
+    # TODO(protocol-devel): This is inefficient as it needs to generate a
+    # message pointer for each message only to do index().  Move this to a C++
+    # extension function.
+    self.__delitem__(self[slice(None, None, None)].index(value))
+
+  def MergeFrom(self, other):
+    for message in other[:]:
+      self.add().MergeFrom(message)
+
+  def __getitem__(self, key):
+    cmessages = self._cmsg.GetRepeatedMessage(
+        self._cfield_descriptor, key)
+    subclass = self._subclass
+    if not isinstance(cmessages, list):
+      return subclass(__cmessage=cmessages, __owner=self._message)
+
+    return [subclass(__cmessage=m, __owner=self._message) for m in cmessages]
+
+  def __delitem__(self, key):
+    self._cmsg.DeleteRepeatedField(
+        self._cfield_descriptor, key)
+
+  def __len__(self):
+    return self._cmsg.FieldLength(self._cfield_descriptor)
+
+  def __eq__(self, other):
+    """Compares the current instance with another one."""
+    if self is other:
+      return True
+    if not isinstance(other, self.__class__):
+      raise TypeError('Can only compare repeated composite fields against '
+                      'other repeated composite fields.')
+    messages = self[slice(None, None, None)]
+    other_messages = other[slice(None, None, None)]
+    return messages == other_messages
+
+  def __hash__(self):
+    raise TypeError('unhashable object')
+
+  def sort(self, cmp=None, key=None, reverse=False, **kwargs):
+    # Maintain compatibility with the old interface.
+    if cmp is None and 'sort_function' in kwargs:
+      cmp = kwargs.pop('sort_function')
+
+    # The cmp function, if provided, is passed the results of the key function,
+    # so we only need to wrap one of them.
+    if key is None:
+      index_key = self.__getitem__
+    else:
+      index_key = lambda i: key(self[i])
+
+    # Sort the list of current indexes by the underlying object.
+    indexes = range(len(self))
+    indexes.sort(cmp=cmp, key=index_key, reverse=reverse)
+
+    # Apply the transposition.
+    for dest, src in enumerate(indexes):
+      if dest == src:
+        continue
+      self._cmsg.SwapRepeatedFieldElements(self._cfield_descriptor, dest, src)
+      # Don't swap the same value twice.
+      indexes[src] = src
+
+
+def RepeatedCompositeProperty(cdescriptor, message_type):
+  """Returns a Python property for the given repeated composite field."""
+
+  def Getter(self):
+    container = self._composite_fields.get(cdescriptor.name, None)
+    if container is None:
+      container = RepeatedCompositeContainer(
+          self, cdescriptor, message_type._concrete_class)
+      self._composite_fields[cdescriptor.name] = container
+    return container
+
+  def Setter(self, new_value):
+    raise AttributeError('Assignment not allowed to repeated field '
+                         '"%s" in protocol message object.' % cdescriptor.name)
+
+  doc = 'Magic attribute generated for "%s" proto field.' % cdescriptor.name
+  return property(Getter, Setter, doc=doc)
+
+
+class ExtensionDict(object):
+  """Extension dictionary added to each protocol message."""
+
+  def __init__(self, msg):
+    self._message = msg
+    self._cmsg = msg._cmsg
+    self._values = {}
+
+  def __setitem__(self, extension, value):
+    from google.protobuf import descriptor
+    if not isinstance(extension, descriptor.FieldDescriptor):
+      raise KeyError('Bad extension %r.' % (extension,))
+    cdescriptor = extension._cdescriptor
+    if (cdescriptor.label != _LABEL_OPTIONAL or
+        cdescriptor.cpp_type == _CPPTYPE_MESSAGE):
+      raise TypeError('Extension %r is repeated and/or a composite type.' % (
+          extension.full_name,))
+    self._cmsg.SetScalar(cdescriptor, value)
+    self._values[extension] = value
+
+  def __getitem__(self, extension):
+    from google.protobuf import descriptor
+    if not isinstance(extension, descriptor.FieldDescriptor):
+      raise KeyError('Bad extension %r.' % (extension,))
+
+    cdescriptor = extension._cdescriptor
+    if (cdescriptor.label != _LABEL_REPEATED and
+        cdescriptor.cpp_type != _CPPTYPE_MESSAGE):
+      return self._cmsg.GetScalar(cdescriptor)
+
+    ext = self._values.get(extension, None)
+    if ext is not None:
+      return ext
+
+    ext = self._CreateNewHandle(extension)
+    self._values[extension] = ext
+    return ext
+
+  def ClearExtension(self, extension):
+    from google.protobuf import descriptor
+    if not isinstance(extension, descriptor.FieldDescriptor):
+      raise KeyError('Bad extension %r.' % (extension,))
+    self._cmsg.ClearFieldByDescriptor(extension._cdescriptor)
+    if extension in self._values:
+      del self._values[extension]
+
+  def HasExtension(self, extension):
+    from google.protobuf import descriptor
+    if not isinstance(extension, descriptor.FieldDescriptor):
+      raise KeyError('Bad extension %r.' % (extension,))
+    return self._cmsg.HasFieldByDescriptor(extension._cdescriptor)
+
+  def _FindExtensionByName(self, name):
+    """Tries to find a known extension with the specified name.
+
+    Args:
+      name: Extension full name.
+
+    Returns:
+      Extension field descriptor.
+    """
+    return self._message._extensions_by_name.get(name, None)
+
+  def _CreateNewHandle(self, extension):
+    cdescriptor = extension._cdescriptor
+    if (cdescriptor.label != _LABEL_REPEATED and
+        cdescriptor.cpp_type == _CPPTYPE_MESSAGE):
+      cmessage = self._cmsg.NewSubMessage(cdescriptor)
+      return extension.message_type._concrete_class(__cmessage=cmessage)
+
+    if cdescriptor.label == _LABEL_REPEATED:
+      if cdescriptor.cpp_type == _CPPTYPE_MESSAGE:
+        return RepeatedCompositeContainer(
+            self._message, cdescriptor, extension.message_type._concrete_class)
+      else:
+        return RepeatedScalarContainer(self._message, cdescriptor)
+    # This shouldn't happen!
+    assert False
+    return None
+
+
+def NewMessage(bases, message_descriptor, dictionary):
+  """Creates a new protocol message *class*."""
+  _AddClassAttributesForNestedExtensions(message_descriptor, dictionary)
+  _AddEnumValues(message_descriptor, dictionary)
+  _AddDescriptors(message_descriptor, dictionary)
+  return bases
+
+
+def InitMessage(message_descriptor, cls):
+  """Constructs a new message instance (called before instance's __init__)."""
+  cls._extensions_by_name = {}
+  _AddInitMethod(message_descriptor, cls)
+  _AddMessageMethods(message_descriptor, cls)
+  _AddPropertiesForExtensions(message_descriptor, cls)
+  copy_reg.pickle(cls, lambda obj: (cls, (), obj.__getstate__()))
+
+
+def _AddDescriptors(message_descriptor, dictionary):
+  """Sets up a new protocol message class dictionary.
+
+  Args:
+    message_descriptor: A Descriptor instance describing this message type.
+    dictionary: Class dictionary to which we'll add a '__slots__' entry.
+  """
+  dictionary['__descriptors'] = {}
+  for field in message_descriptor.fields:
+    dictionary['__descriptors'][field.name] = GetFieldDescriptor(
+        field.full_name)
+
+  dictionary['__slots__'] = list(dictionary['__descriptors'].iterkeys()) + [
+      '_cmsg', '_owner', '_composite_fields', 'Extensions', '_HACK_REFCOUNTS']
+
+
+def _AddEnumValues(message_descriptor, dictionary):
+  """Sets class-level attributes for all enum fields defined in this message.
+
+  Args:
+    message_descriptor: Descriptor object for this message type.
+    dictionary: Class dictionary that should be populated.
+  """
+  for enum_type in message_descriptor.enum_types:
+    dictionary[enum_type.name] = enum_type_wrapper.EnumTypeWrapper(enum_type)
+    for enum_value in enum_type.values:
+      dictionary[enum_value.name] = enum_value.number
+
+
+def _AddClassAttributesForNestedExtensions(message_descriptor, dictionary):
+  """Adds class attributes for the nested extensions."""
+  extension_dict = message_descriptor.extensions_by_name
+  for extension_name, extension_field in extension_dict.iteritems():
+    assert extension_name not in dictionary
+    dictionary[extension_name] = extension_field
+
+
+def _AddInitMethod(message_descriptor, cls):
+  """Adds an __init__ method to cls."""
+
+  # Create and attach message field properties to the message class.
+  # This can be done just once per message class, since property setters and
+  # getters are passed the message instance.
+  # This makes message instantiation extremely fast, and at the same time it
+  # doesn't require the creation of property objects for each message instance,
+  # which saves a lot of memory.
+  for field in message_descriptor.fields:
+    field_cdescriptor = cls.__descriptors[field.name]
+    if field.label == _LABEL_REPEATED:
+      if field.cpp_type == _CPPTYPE_MESSAGE:
+        value = RepeatedCompositeProperty(field_cdescriptor, field.message_type)
+      else:
+        value = RepeatedScalarProperty(field_cdescriptor)
+    elif field.cpp_type == _CPPTYPE_MESSAGE:
+      value = CompositeProperty(field_cdescriptor, field.message_type)
+    else:
+      value = ScalarProperty(field_cdescriptor)
+    setattr(cls, field.name, value)
+
+    # Attach a constant with the field number.
+    constant_name = field.name.upper() + '_FIELD_NUMBER'
+    setattr(cls, constant_name, field.number)
+
+  def Init(self, **kwargs):
+    """Message constructor."""
+    cmessage = kwargs.pop('__cmessage', None)
+    if cmessage:
+      self._cmsg = cmessage
+    else:
+      self._cmsg = NewCMessage(message_descriptor.full_name)
+
+    # Keep a reference to the owner, as the owner keeps a reference to the
+    # underlying protocol buffer message.
+    owner = kwargs.pop('__owner', None)
+    if owner:
+      self._owner = owner
+
+    if message_descriptor.is_extendable:
+      self.Extensions = ExtensionDict(self)
+    else:
+      # Reference counting in the C++ code is broken and depends on
+      # the Extensions reference to keep this object alive during unit
+      # tests (see b/4856052).  Remove this once b/4945904 is fixed.
+      self._HACK_REFCOUNTS = self
+    self._composite_fields = {}
+
+    for field_name, field_value in kwargs.iteritems():
+      field_cdescriptor = self.__descriptors.get(field_name, None)
+      if not field_cdescriptor:
+        raise ValueError('Protocol message has no "%s" field.' % field_name)
+      if field_cdescriptor.label == _LABEL_REPEATED:
+        if field_cdescriptor.cpp_type == _CPPTYPE_MESSAGE:
+          field_name = getattr(self, field_name)
+          for val in field_value:
+            field_name.add().MergeFrom(val)
+        else:
+          getattr(self, field_name).extend(field_value)
+      elif field_cdescriptor.cpp_type == _CPPTYPE_MESSAGE:
+        getattr(self, field_name).MergeFrom(field_value)
+      else:
+        setattr(self, field_name, field_value)
+
+  Init.__module__ = None
+  Init.__doc__ = None
+  cls.__init__ = Init
+
+
+def _IsMessageSetExtension(field):
+  """Checks if a field is a message set extension."""
+  return (field.is_extension and
+          field.containing_type.has_options and
+          field.containing_type.GetOptions().message_set_wire_format and
+          field.type == _TYPE_MESSAGE and
+          field.message_type == field.extension_scope and
+          field.label == _LABEL_OPTIONAL)
+
+
+def _AddMessageMethods(message_descriptor, cls):
+  """Adds the methods to a protocol message class."""
+  if message_descriptor.is_extendable:
+
+    def ClearExtension(self, extension):
+      self.Extensions.ClearExtension(extension)
+
+    def HasExtension(self, extension):
+      return self.Extensions.HasExtension(extension)
+
+  def HasField(self, field_name):
+    return self._cmsg.HasField(field_name)
+
+  def ClearField(self, field_name):
+    child_cmessage = None
+    if field_name in self._composite_fields:
+      child_field = self._composite_fields[field_name]
+      del self._composite_fields[field_name]
+
+      child_cdescriptor = self.__descriptors[field_name]
+      # TODO(anuraag): Support clearing repeated message fields as well.
+      if (child_cdescriptor.label != _LABEL_REPEATED and
+          child_cdescriptor.cpp_type == _CPPTYPE_MESSAGE):
+        child_field._owner = None
+        child_cmessage = child_field._cmsg
+
+    if child_cmessage is not None:
+      self._cmsg.ClearField(field_name, child_cmessage)
+    else:
+      self._cmsg.ClearField(field_name)
+
+  def Clear(self):
+    cmessages_to_release = []
+    for field_name, child_field in self._composite_fields.iteritems():
+      child_cdescriptor = self.__descriptors[field_name]
+      # TODO(anuraag): Support clearing repeated message fields as well.
+      if (child_cdescriptor.label != _LABEL_REPEATED and
+          child_cdescriptor.cpp_type == _CPPTYPE_MESSAGE):
+        child_field._owner = None
+        cmessages_to_release.append((child_cdescriptor, child_field._cmsg))
+    self._composite_fields.clear()
+    self._cmsg.Clear(cmessages_to_release)
+
+  def IsInitialized(self, errors=None):
+    if self._cmsg.IsInitialized():
+      return True
+    if errors is not None:
+      errors.extend(self.FindInitializationErrors());
+    return False
+
+  def SerializeToString(self):
+    if not self.IsInitialized():
+      raise message.EncodeError(
+          'Message %s is missing required fields: %s' % (
+          self._cmsg.full_name, ','.join(self.FindInitializationErrors())))
+    return self._cmsg.SerializeToString()
+
+  def SerializePartialToString(self):
+    return self._cmsg.SerializePartialToString()
+
+  def ParseFromString(self, serialized):
+    self.Clear()
+    self.MergeFromString(serialized)
+
+  def MergeFromString(self, serialized):
+    byte_size = self._cmsg.MergeFromString(serialized)
+    if byte_size < 0:
+      raise message.DecodeError('Unable to merge from string.')
+    return byte_size
+
+  def MergeFrom(self, msg):
+    if not isinstance(msg, cls):
+      raise TypeError(
+          "Parameter to MergeFrom() must be instance of same class: "
+          "expected %s got %s." % (cls.__name__, type(msg).__name__))
+    self._cmsg.MergeFrom(msg._cmsg)
+
+  def CopyFrom(self, msg):
+    self._cmsg.CopyFrom(msg._cmsg)
+
+  def ByteSize(self):
+    return self._cmsg.ByteSize()
+
+  def SetInParent(self):
+    return self._cmsg.SetInParent()
+
+  def ListFields(self):
+    all_fields = []
+    field_list = self._cmsg.ListFields()
+    fields_by_name = cls.DESCRIPTOR.fields_by_name
+    for is_extension, field_name in field_list:
+      if is_extension:
+        extension = cls._extensions_by_name[field_name]
+        all_fields.append((extension, self.Extensions[extension]))
+      else:
+        field_descriptor = fields_by_name[field_name]
+        all_fields.append(
+            (field_descriptor, getattr(self, field_name)))
+    all_fields.sort(key=lambda item: item[0].number)
+    return all_fields
+
+  def FindInitializationErrors(self):
+    return self._cmsg.FindInitializationErrors()
+
+  def __str__(self):
+    return self._cmsg.DebugString()
+
+  def __eq__(self, other):
+    if self is other:
+      return True
+    if not isinstance(other, self.__class__):
+      return False
+    return self.ListFields() == other.ListFields()
+
+  def __ne__(self, other):
+    return not self == other
+
+  def __hash__(self):
+    raise TypeError('unhashable object')
+
+  def __unicode__(self):
+    # Lazy import to prevent circular import when text_format imports this file.
+    from google.protobuf import text_format
+    return text_format.MessageToString(self, as_utf8=True).decode('utf-8')
+
+  # Attach the local methods to the message class.
+  for key, value in locals().copy().iteritems():
+    if key not in ('key', 'value', '__builtins__', '__name__', '__doc__'):
+      setattr(cls, key, value)
+
+  # Static methods:
+
+  def RegisterExtension(extension_handle):
+    extension_handle.containing_type = cls.DESCRIPTOR
+    cls._extensions_by_name[extension_handle.full_name] = extension_handle
+
+    if _IsMessageSetExtension(extension_handle):
+      # MessageSet extension.  Also register under type name.
+      cls._extensions_by_name[
+          extension_handle.message_type.full_name] = extension_handle
+  cls.RegisterExtension = staticmethod(RegisterExtension)
+
+  def FromString(string):
+    msg = cls()
+    msg.MergeFromString(string)
+    return msg
+  cls.FromString = staticmethod(FromString)
+
+
+
+def _AddPropertiesForExtensions(message_descriptor, cls):
+  """Adds properties for all fields in this protocol message type."""
+  extension_dict = message_descriptor.extensions_by_name
+  for extension_name, extension_field in extension_dict.iteritems():
+    constant_name = extension_name.upper() + '_FIELD_NUMBER'
+    setattr(cls, constant_name, extension_field.number)
diff --git a/python/helpers/profiler/google/protobuf/internal/decoder.py b/python/helpers/profiler/google/protobuf/internal/decoder.py
new file mode 100644 (file)
index 0000000..88256b0
--- /dev/null
@@ -0,0 +1,722 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Code for decoding protocol buffer primitives.
+
+This code is very similar to encoder.py -- read the docs for that module first.
+
+A "decoder" is a function with the signature:
+  Decode(buffer, pos, end, message, field_dict)
+The arguments are:
+  buffer:     The string containing the encoded message.
+  pos:        The current position in the string.
+  end:        The position in the string where the current message ends.  May be
+              less than len(buffer) if we're reading a sub-message.
+  message:    The message object into which we're parsing.
+  field_dict: message._fields (avoids a hashtable lookup).
+The decoder reads the field and stores it into field_dict, returning the new
+buffer position.  A decoder for a repeated field may proactively decode all of
+the elements of that field, if they appear consecutively.
+
+Note that decoders may throw any of the following:
+  IndexError:  Indicates a truncated message.
+  struct.error:  Unpacking of a fixed-width field failed.
+  message.DecodeError:  Other errors.
+
+Decoders are expected to raise an exception if they are called with pos > end.
+This allows callers to be lax about bounds checking:  it's fineto read past
+"end" as long as you are sure that someone else will notice and throw an
+exception later on.
+
+Something up the call stack is expected to catch IndexError and struct.error
+and convert them to message.DecodeError.
+
+Decoders are constructed using decoder constructors with the signature:
+  MakeDecoder(field_number, is_repeated, is_packed, key, new_default)
+The arguments are:
+  field_number:  The field number of the field we want to decode.
+  is_repeated:   Is the field a repeated field? (bool)
+  is_packed:     Is the field a packed field? (bool)
+  key:           The key to use when looking up the field within field_dict.
+                 (This is actually the FieldDescriptor but nothing in this
+                 file should depend on that.)
+  new_default:   A function which takes a message object as a parameter and
+                 returns a new instance of the default value for this field.
+                 (This is called for repeated fields and sub-messages, when an
+                 instance does not already exist.)
+
+As with encoders, we define a decoder constructor for every type of field.
+Then, for every field of every message class we construct an actual decoder.
+That decoder goes into a dict indexed by tag, so when we decode a message
+we repeatedly read a tag, look up the corresponding decoder, and invoke it.
+"""
+
+__author__ = 'kenton@google.com (Kenton Varda)'
+
+import struct
+
+from google.protobuf.internal import encoder
+from google.protobuf.internal import wire_format
+from google.protobuf import message
+
+
+
+# This will overflow and thus become IEEE-754 "infinity".  We would use
+# "float('inf')" but it doesn't work on Windows pre-Python-2.6.
+_POS_INF = 1e10000
+_NEG_INF = -_POS_INF
+_NAN = _POS_INF * 0
+
+
+# This is not for optimization, but rather to avoid conflicts with local
+# variables named "message".
+_DecodeError = message.DecodeError
+
+
+def _VarintDecoder(mask):
+  """Return an encoder for a basic varint value (does not include tag).
+
+  Decoded values will be bitwise-anded with the given mask before being
+  returned, e.g. to limit them to 32 bits.  The returned decoder does not
+  take the usual "end" parameter -- the caller is expected to do bounds checking
+  after the fact (often the caller can defer such checking until later).  The
+  decoder returns a (value, new_pos) pair.
+  """
+
+  local_ord = ord
+  def DecodeVarint(buffer, pos):
+    result = 0
+    shift = 0
+    while 1:
+      b = local_ord(buffer[pos])
+      result |= ((b & 0x7f) << shift)
+      pos += 1
+      if not (b & 0x80):
+        result &= mask
+        return (result, pos)
+      shift += 7
+      if shift >= 64:
+        raise _DecodeError('Too many bytes when decoding varint.')
+  return DecodeVarint
+
+
+def _SignedVarintDecoder(mask):
+  """Like _VarintDecoder() but decodes signed values."""
+
+  local_ord = ord
+  def DecodeVarint(buffer, pos):
+    result = 0
+    shift = 0
+    while 1:
+      b = local_ord(buffer[pos])
+      result |= ((b & 0x7f) << shift)
+      pos += 1
+      if not (b & 0x80):
+        if result > 0x7fffffffffffffff:
+          result -= (1 << 64)
+          result |= ~mask
+        else:
+          result &= mask
+        return (result, pos)
+      shift += 7
+      if shift >= 64:
+        raise _DecodeError('Too many bytes when decoding varint.')
+  return DecodeVarint
+
+
+_DecodeVarint = _VarintDecoder((1 << 64) - 1)
+_DecodeSignedVarint = _SignedVarintDecoder((1 << 64) - 1)
+
+# Use these versions for values which must be limited to 32 bits.
+_DecodeVarint32 = _VarintDecoder((1 << 32) - 1)
+_DecodeSignedVarint32 = _SignedVarintDecoder((1 << 32) - 1)
+
+
+def ReadTag(buffer, pos):
+  """Read a tag from the buffer, and return a (tag_bytes, new_pos) tuple.
+
+  We return the raw bytes of the tag rather than decoding them.  The raw
+  bytes can then be used to look up the proper decoder.  This effectively allows
+  us to trade some work that would be done in pure-python (decoding a varint)
+  for work that is done in C (searching for a byte string in a hash table).
+  In a low-level language it would be much cheaper to decode the varint and
+  use that, but not in Python.
+  """
+
+  start = pos
+  while ord(buffer[pos]) & 0x80:
+    pos += 1
+  pos += 1
+  return (buffer[start:pos], pos)
+
+
+# --------------------------------------------------------------------
+
+
+def _SimpleDecoder(wire_type, decode_value):
+  """Return a constructor for a decoder for fields of a particular type.
+
+  Args:
+      wire_type:  The field's wire type.
+      decode_value:  A function which decodes an individual value, e.g.
+        _DecodeVarint()
+  """
+
+  def SpecificDecoder(field_number, is_repeated, is_packed, key, new_default):
+    if is_packed:
+      local_DecodeVarint = _DecodeVarint
+      def DecodePackedField(buffer, pos, end, message, field_dict):
+        value = field_dict.get(key)
+        if value is None:
+          value = field_dict.setdefault(key, new_default(message))
+        (endpoint, pos) = local_DecodeVarint(buffer, pos)
+        endpoint += pos
+        if endpoint > end:
+          raise _DecodeError('Truncated message.')
+        while pos < endpoint:
+          (element, pos) = decode_value(buffer, pos)
+          value.append(element)
+        if pos > endpoint:
+          del value[-1]   # Discard corrupt value.
+          raise _DecodeError('Packed element was truncated.')
+        return pos
+      return DecodePackedField
+    elif is_repeated:
+      tag_bytes = encoder.TagBytes(field_number, wire_type)
+      tag_len = len(tag_bytes)
+      def DecodeRepeatedField(buffer, pos, end, message, field_dict):
+        value = field_dict.get(key)
+        if value is None:
+          value = field_dict.setdefault(key, new_default(message))
+        while 1:
+          (element, new_pos) = decode_value(buffer, pos)
+          value.append(element)
+          # Predict that the next tag is another copy of the same repeated
+          # field.
+          pos = new_pos + tag_len
+          if buffer[new_pos:pos] != tag_bytes or new_pos >= end:
+            # Prediction failed.  Return.
+            if new_pos > end:
+              raise _DecodeError('Truncated message.')
+            return new_pos
+      return DecodeRepeatedField
+    else:
+      def DecodeField(buffer, pos, end, message, field_dict):
+        (field_dict[key], pos) = decode_value(buffer, pos)
+        if pos > end:
+          del field_dict[key]  # Discard corrupt value.
+          raise _DecodeError('Truncated message.')
+        return pos
+      return DecodeField
+
+  return SpecificDecoder
+
+
+def _ModifiedDecoder(wire_type, decode_value, modify_value):
+  """Like SimpleDecoder but additionally invokes modify_value on every value
+  before storing it.  Usually modify_value is ZigZagDecode.
+  """
+
+  # Reusing _SimpleDecoder is slightly slower than copying a bunch of code, but
+  # not enough to make a significant difference.
+
+  def InnerDecode(buffer, pos):
+    (result, new_pos) = decode_value(buffer, pos)
+    return (modify_value(result), new_pos)
+  return _SimpleDecoder(wire_type, InnerDecode)
+
+
+def _StructPackDecoder(wire_type, format):
+  """Return a constructor for a decoder for a fixed-width field.
+
+  Args:
+      wire_type:  The field's wire type.
+      format:  The format string to pass to struct.unpack().
+  """
+
+  value_size = struct.calcsize(format)
+  local_unpack = struct.unpack
+
+  # Reusing _SimpleDecoder is slightly slower than copying a bunch of code, but
+  # not enough to make a significant difference.
+
+  # Note that we expect someone up-stack to catch struct.error and convert
+  # it to _DecodeError -- this way we don't have to set up exception-
+  # handling blocks every time we parse one value.
+
+  def InnerDecode(buffer, pos):
+    new_pos = pos + value_size
+    result = local_unpack(format, buffer[pos:new_pos])[0]
+    return (result, new_pos)
+  return _SimpleDecoder(wire_type, InnerDecode)
+
+
+def _FloatDecoder():
+  """Returns a decoder for a float field.
+
+  This code works around a bug in struct.unpack for non-finite 32-bit
+  floating-point values.
+  """
+
+  local_unpack = struct.unpack
+
+  def InnerDecode(buffer, pos):
+    # We expect a 32-bit value in little-endian byte order.  Bit 1 is the sign
+    # bit, bits 2-9 represent the exponent, and bits 10-32 are the significand.
+    new_pos = pos + 4
+    float_bytes = buffer[pos:new_pos]
+
+    # If this value has all its exponent bits set, then it's non-finite.
+    # In Python 2.4, struct.unpack will convert it to a finite 64-bit value.
+    # To avoid that, we parse it specially.
+    if ((float_bytes[3] in '\x7F\xFF')
+        and (float_bytes[2] >= '\x80')):
+      # If at least one significand bit is set...
+      if float_bytes[0:3] != '\x00\x00\x80':
+        return (_NAN, new_pos)
+      # If sign bit is set...
+      if float_bytes[3] == '\xFF':
+        return (_NEG_INF, new_pos)
+      return (_POS_INF, new_pos)
+
+    # Note that we expect someone up-stack to catch struct.error and convert
+    # it to _DecodeError -- this way we don't have to set up exception-
+    # handling blocks every time we parse one value.
+    result = local_unpack('<f', float_bytes)[0]
+    return (result, new_pos)
+  return _SimpleDecoder(wire_format.WIRETYPE_FIXED32, InnerDecode)
+
+
+def _DoubleDecoder():
+  """Returns a decoder for a double field.
+
+  This code works around a bug in struct.unpack for not-a-number.
+  """
+
+  local_unpack = struct.unpack
+
+  def InnerDecode(buffer, pos):
+    # We expect a 64-bit value in little-endian byte order.  Bit 1 is the sign
+    # bit, bits 2-12 represent the exponent, and bits 13-64 are the significand.
+    new_pos = pos + 8
+    double_bytes = buffer[pos:new_pos]
+
+    # If this value has all its exponent bits set and at least one significand
+    # bit set, it's not a number.  In Python 2.4, struct.unpack will treat it
+    # as inf or -inf.  To avoid that, we treat it specially.
+    if ((double_bytes[7] in '\x7F\xFF')
+        and (double_bytes[6] >= '\xF0')
+        and (double_bytes[0:7] != '\x00\x00\x00\x00\x00\x00\xF0')):
+      return (_NAN, new_pos)
+
+    # Note that we expect someone up-stack to catch struct.error and convert
+    # it to _DecodeError -- this way we don't have to set up exception-
+    # handling blocks every time we parse one value.
+    result = local_unpack('<d', double_bytes)[0]
+    return (result, new_pos)
+  return _SimpleDecoder(wire_format.WIRETYPE_FIXED64, InnerDecode)
+
+
+# --------------------------------------------------------------------
+
+
+Int32Decoder = EnumDecoder = _SimpleDecoder(
+    wire_format.WIRETYPE_VARINT, _DecodeSignedVarint32)
+
+Int64Decoder = _SimpleDecoder(
+    wire_format.WIRETYPE_VARINT, _DecodeSignedVarint)
+
+UInt32Decoder = _SimpleDecoder(wire_format.WIRETYPE_VARINT, _DecodeVarint32)
+UInt64Decoder = _SimpleDecoder(wire_format.WIRETYPE_VARINT, _DecodeVarint)
+
+SInt32Decoder = _ModifiedDecoder(
+    wire_format.WIRETYPE_VARINT, _DecodeVarint32, wire_format.ZigZagDecode)
+SInt64Decoder = _ModifiedDecoder(
+    wire_format.WIRETYPE_VARINT, _DecodeVarint, wire_format.ZigZagDecode)
+
+# Note that Python conveniently guarantees that when using the '<' prefix on
+# formats, they will also have the same size across all platforms (as opposed
+# to without the prefix, where their sizes depend on the C compiler's basic
+# type sizes).
+Fixed32Decoder  = _StructPackDecoder(wire_format.WIRETYPE_FIXED32, '<I')
+Fixed64Decoder  = _StructPackDecoder(wire_format.WIRETYPE_FIXED64, '<Q')
+SFixed32Decoder = _StructPackDecoder(wire_format.WIRETYPE_FIXED32, '<i')
+SFixed64Decoder = _StructPackDecoder(wire_format.WIRETYPE_FIXED64, '<q')
+FloatDecoder = _FloatDecoder()
+DoubleDecoder = _DoubleDecoder()
+
+BoolDecoder = _ModifiedDecoder(
+    wire_format.WIRETYPE_VARINT, _DecodeVarint, bool)
+
+
+def StringDecoder(field_number, is_repeated, is_packed, key, new_default):
+  """Returns a decoder for a string field."""
+
+  local_DecodeVarint = _DecodeVarint
+  local_unicode = unicode
+
+  assert not is_packed
+  if is_repeated:
+    tag_bytes = encoder.TagBytes(field_number,
+                                 wire_format.WIRETYPE_LENGTH_DELIMITED)
+    tag_len = len(tag_bytes)
+    def DecodeRepeatedField(buffer, pos, end, message, field_dict):
+      value = field_dict.get(key)
+      if value is None:
+        value = field_dict.setdefault(key, new_default(message))
+      while 1:
+        (size, pos) = local_DecodeVarint(buffer, pos)
+        new_pos = pos + size
+        if new_pos > end:
+          raise _DecodeError('Truncated string.')
+        value.append(local_unicode(buffer[pos:new_pos], 'utf-8'))
+        # Predict that the next tag is another copy of the same repeated field.
+        pos = new_pos + tag_len
+        if buffer[new_pos:pos] != tag_bytes or new_pos == end:
+          # Prediction failed.  Return.
+          return new_pos
+    return DecodeRepeatedField
+  else:
+    def DecodeField(buffer, pos, end, message, field_dict):
+      (size, pos) = local_DecodeVarint(buffer, pos)
+      new_pos = pos + size
+      if new_pos > end:
+        raise _DecodeError('Truncated string.')
+      field_dict[key] = local_unicode(buffer[pos:new_pos], 'utf-8')
+      return new_pos
+    return DecodeField
+
+
+def BytesDecoder(field_number, is_repeated, is_packed, key, new_default):
+  """Returns a decoder for a bytes field."""
+
+  local_DecodeVarint = _DecodeVarint
+
+  assert not is_packed
+  if is_repeated:
+    tag_bytes = encoder.TagBytes(field_number,
+                                 wire_format.WIRETYPE_LENGTH_DELIMITED)
+    tag_len = len(tag_bytes)
+    def DecodeRepeatedField(buffer, pos, end, message, field_dict):
+      value = field_dict.get(key)
+      if value is None:
+        value = field_dict.setdefault(key, new_default(message))
+      while 1:
+        (size, pos) = local_DecodeVarint(buffer, pos)
+        new_pos = pos + size
+        if new_pos > end:
+          raise _DecodeError('Truncated string.')
+        value.append(buffer[pos:new_pos])
+        # Predict that the next tag is another copy of the same repeated field.
+        pos = new_pos + tag_len
+        if buffer[new_pos:pos] != tag_bytes or new_pos == end:
+          # Prediction failed.  Return.
+          return new_pos
+    return DecodeRepeatedField
+  else:
+    def DecodeField(buffer, pos, end, message, field_dict):
+      (size, pos) = local_DecodeVarint(buffer, pos)
+      new_pos = pos + size
+      if new_pos > end:
+        raise _DecodeError('Truncated string.')
+      field_dict[key] = buffer[pos:new_pos]
+      return new_pos
+    return DecodeField
+
+
+def GroupDecoder(field_number, is_repeated, is_packed, key, new_default):
+  """Returns a decoder for a group field."""
+
+  end_tag_bytes = encoder.TagBytes(field_number,
+                                   wire_format.WIRETYPE_END_GROUP)
+  end_tag_len = len(end_tag_bytes)
+
+  assert not is_packed
+  if is_repeated:
+    tag_bytes = encoder.TagBytes(field_number,
+                                 wire_format.WIRETYPE_START_GROUP)
+    tag_len = len(tag_bytes)
+    def DecodeRepeatedField(buffer, pos, end, message, field_dict):
+      value = field_dict.get(key)
+      if value is None:
+        value = field_dict.setdefault(key, new_default(message))
+      while 1:
+        value = field_dict.get(key)
+        if value is None:
+          value = field_dict.setdefault(key, new_default(message))
+        # Read sub-message.
+        pos = value.add()._InternalParse(buffer, pos, end)
+        # Read end tag.
+        new_pos = pos+end_tag_len
+        if buffer[pos:new_pos] != end_tag_bytes or new_pos > end:
+          raise _DecodeError('Missing group end tag.')
+        # Predict that the next tag is another copy of the same repeated field.
+        pos = new_pos + tag_len
+        if buffer[new_pos:pos] != tag_bytes or new_pos == end:
+          # Prediction failed.  Return.
+          return new_pos
+    return DecodeRepeatedField
+  else:
+    def DecodeField(buffer, pos, end, message, field_dict):
+      value = field_dict.get(key)
+      if value is None:
+        value = field_dict.setdefault(key, new_default(message))
+      # Read sub-message.
+      pos = value._InternalParse(buffer, pos, end)
+      # Read end tag.
+      new_pos = pos+end_tag_len
+      if buffer[pos:new_pos] != end_tag_bytes or new_pos > end:
+        raise _DecodeError('Missing group end tag.')
+      return new_pos
+    return DecodeField
+
+
+def MessageDecoder(field_number, is_repeated, is_packed, key, new_default):
+  """Returns a decoder for a message field."""
+
+  local_DecodeVarint = _DecodeVarint
+
+  assert not is_packed
+  if is_repeated:
+    tag_bytes = encoder.TagBytes(field_number,
+                                 wire_format.WIRETYPE_LENGTH_DELIMITED)
+    tag_len = len(tag_bytes)
+    def DecodeRepeatedField(buffer, pos, end, message, field_dict):
+      value = field_dict.get(key)
+      if value is None:
+        value = field_dict.setdefault(key, new_default(message))
+      while 1:
+        value = field_dict.get(key)
+        if value is None:
+          value = field_dict.setdefault(key, new_default(message))
+        # Read length.
+        (size, pos) = local_DecodeVarint(buffer, pos)
+        new_pos = pos + size
+        if new_pos > end:
+          raise _DecodeError('Truncated message.')
+        # Read sub-message.
+        if value.add()._InternalParse(buffer, pos, new_pos) != new_pos:
+          # The only reason _InternalParse would return early is if it
+          # encountered an end-group tag.
+          raise _DecodeError('Unexpected end-group tag.')
+        # Predict that the next tag is another copy of the same repeated field.
+        pos = new_pos + tag_len
+        if buffer[new_pos:pos] != tag_bytes or new_pos == end:
+          # Prediction failed.  Return.
+          return new_pos
+    return DecodeRepeatedField
+  else:
+    def DecodeField(buffer, pos, end, message, field_dict):
+      value = field_dict.get(key)
+      if value is None:
+        value = field_dict.setdefault(key, new_default(message))
+      # Read length.
+      (size, pos) = local_DecodeVarint(buffer, pos)
+      new_pos = pos + size
+      if new_pos > end:
+        raise _DecodeError('Truncated message.')
+      # Read sub-message.
+      if value._InternalParse(buffer, pos, new_pos) != new_pos:
+        # The only reason _InternalParse would return early is if it encountered
+        # an end-group tag.
+        raise _DecodeError('Unexpected end-group tag.')
+      return new_pos
+    return DecodeField
+
+
+# --------------------------------------------------------------------
+
+MESSAGE_SET_ITEM_TAG = encoder.TagBytes(1, wire_format.WIRETYPE_START_GROUP)
+
+def MessageSetItemDecoder(extensions_by_number):
+  """Returns a decoder for a MessageSet item.
+
+  The parameter is the _extensions_by_number map for the message class.
+
+  The message set message looks like this:
+    message MessageSet {
+      repeated group Item = 1 {
+        required int32 type_id = 2;
+        required string message = 3;
+      }
+    }
+  """
+
+  type_id_tag_bytes = encoder.TagBytes(2, wire_format.WIRETYPE_VARINT)
+  message_tag_bytes = encoder.TagBytes(3, wire_format.WIRETYPE_LENGTH_DELIMITED)
+  item_end_tag_bytes = encoder.TagBytes(1, wire_format.WIRETYPE_END_GROUP)
+
+  local_ReadTag = ReadTag
+  local_DecodeVarint = _DecodeVarint
+  local_SkipField = SkipField
+
+  def DecodeItem(buffer, pos, end, message, field_dict):
+    message_set_item_start = pos
+    type_id = -1
+    message_start = -1
+    message_end = -1
+
+    # Technically, type_id and message can appear in any order, so we need
+    # a little loop here.
+    while 1:
+      (tag_bytes, pos) = local_ReadTag(buffer, pos)
+      if tag_bytes == type_id_tag_bytes:
+        (type_id, pos) = local_DecodeVarint(buffer, pos)
+      elif tag_bytes == message_tag_bytes:
+        (size, message_start) = local_DecodeVarint(buffer, pos)
+        pos = message_end = message_start + size
+      elif tag_bytes == item_end_tag_bytes:
+        break
+      else:
+        pos = SkipField(buffer, pos, end, tag_bytes)
+        if pos == -1:
+          raise _DecodeError('Missing group end tag.')
+
+    if pos > end:
+      raise _DecodeError('Truncated message.')
+
+    if type_id == -1:
+      raise _DecodeError('MessageSet item missing type_id.')
+    if message_start == -1:
+      raise _DecodeError('MessageSet item missing message.')
+
+    extension = extensions_by_number.get(type_id)
+    if extension is not None:
+      value = field_dict.get(extension)
+      if value is None:
+        value = field_dict.setdefault(
+            extension, extension.message_type._concrete_class())
+      if value._InternalParse(buffer, message_start,message_end) != message_end:
+        # The only reason _InternalParse would return early is if it encountered
+        # an end-group tag.
+        raise _DecodeError('Unexpected end-group tag.')
+    else:
+      if not message._unknown_fields:
+        message._unknown_fields = []
+      message._unknown_fields.append((MESSAGE_SET_ITEM_TAG,
+                                      buffer[message_set_item_start:pos]))
+
+    return pos
+
+  return DecodeItem
+
+# --------------------------------------------------------------------
+# Optimization is not as heavy here because calls to SkipField() are rare,
+# except for handling end-group tags.
+
+def _SkipVarint(buffer, pos, end):
+  """Skip a varint value.  Returns the new position."""
+
+  while ord(buffer[pos]) & 0x80:
+    pos += 1
+  pos += 1
+  if pos > end:
+    raise _DecodeError('Truncated message.')
+  return pos
+
+def _SkipFixed64(buffer, pos, end):
+  """Skip a fixed64 value.  Returns the new position."""
+
+  pos += 8
+  if pos > end:
+    raise _DecodeError('Truncated message.')
+  return pos
+
+def _SkipLengthDelimited(buffer, pos, end):
+  """Skip a length-delimited value.  Returns the new position."""
+
+  (size, pos) = _DecodeVarint(buffer, pos)
+  pos += size
+  if pos > end:
+    raise _DecodeError('Truncated message.')
+  return pos
+
+def _SkipGroup(buffer, pos, end):
+  """Skip sub-group.  Returns the new position."""
+
+  while 1:
+    (tag_bytes, pos) = ReadTag(buffer, pos)
+    new_pos = SkipField(buffer, pos, end, tag_bytes)
+    if new_pos == -1:
+      return pos
+    pos = new_pos
+
+def _EndGroup(buffer, pos, end):
+  """Skipping an END_GROUP tag returns -1 to tell the parent loop to break."""
+
+  return -1
+
+def _SkipFixed32(buffer, pos, end):
+  """Skip a fixed32 value.  Returns the new position."""
+
+  pos += 4
+  if pos > end:
+    raise _DecodeError('Truncated message.')
+  return pos
+
+def _RaiseInvalidWireType(buffer, pos, end):
+  """Skip function for unknown wire types.  Raises an exception."""
+
+  raise _DecodeError('Tag had invalid wire type.')
+
+def _FieldSkipper():
+  """Constructs the SkipField function."""
+
+  WIRETYPE_TO_SKIPPER = [
+      _SkipVarint,
+      _SkipFixed64,
+      _SkipLengthDelimited,
+      _SkipGroup,
+      _EndGroup,
+      _SkipFixed32,
+      _RaiseInvalidWireType,
+      _RaiseInvalidWireType,
+      ]
+
+  wiretype_mask = wire_format.TAG_TYPE_MASK
+  local_ord = ord
+
+  def SkipField(buffer, pos, end, tag_bytes):
+    """Skips a field with the specified tag.
+
+    |pos| should point to the byte immediately after the tag.
+
+    Returns:
+        The new position (after the tag value), or -1 if the tag is an end-group
+        tag (in which case the calling loop should break).
+    """
+
+    # The wire type is always in the first byte since varints are little-endian.
+    wire_type = local_ord(tag_bytes[0]) & wiretype_mask
+    return WIRETYPE_TO_SKIPPER[wire_type](buffer, pos, end)
+
+  return SkipField
+
+SkipField = _FieldSkipper()
diff --git a/python/helpers/profiler/google/protobuf/internal/descriptor_database_test.py b/python/helpers/profiler/google/protobuf/internal/descriptor_database_test.py
new file mode 100644 (file)
index 0000000..7f42677
--- /dev/null
@@ -0,0 +1,64 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests for google.protobuf.descriptor_database."""
+
+__author__ = 'matthewtoia@google.com (Matt Toia)'
+
+import unittest
+
+from google.protobuf import descriptor_pb2
+from google.protobuf.internal import factory_test2_pb2
+from google.protobuf import descriptor_database
+
+
+class DescriptorDatabaseTest(unittest.TestCase):
+
+  def testAdd(self):
+    db = descriptor_database.DescriptorDatabase()
+    file_desc_proto = descriptor_pb2.FileDescriptorProto.FromString(
+        factory_test2_pb2.DESCRIPTOR.serialized_pb)
+    db.Add(file_desc_proto)
+
+    self.assertEquals(file_desc_proto, db.FindFileByName(
+        'net/proto2/python/internal/factory_test2.proto'))
+    self.assertEquals(file_desc_proto, db.FindFileContainingSymbol(
+        'net.proto2.python.internal.Factory2Message'))
+    self.assertEquals(file_desc_proto, db.FindFileContainingSymbol(
+        'net.proto2.python.internal.Factory2Message.NestedFactory2Message'))
+    self.assertEquals(file_desc_proto, db.FindFileContainingSymbol(
+        'net.proto2.python.internal.Factory2Enum'))
+    self.assertEquals(file_desc_proto, db.FindFileContainingSymbol(
+        'net.proto2.python.internal.Factory2Message.NestedFactory2Enum'))
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/descriptor_pool_test.py b/python/helpers/profiler/google/protobuf/internal/descriptor_pool_test.py
new file mode 100644 (file)
index 0000000..4c5820a
--- /dev/null
@@ -0,0 +1,221 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests for google.protobuf.descriptor_pool."""
+
+__author__ = 'matthewtoia@google.com (Matt Toia)'
+
+import unittest
+
+from google.protobuf import descriptor_pb2
+from google.protobuf.internal import factory_test1_pb2
+from google.protobuf.internal import factory_test2_pb2
+from google.protobuf import descriptor
+from google.protobuf import descriptor_database
+from google.protobuf import descriptor_pool
+
+
+class DescriptorPoolTest(unittest.TestCase):
+
+  def setUp(self):
+    self.pool = descriptor_pool.DescriptorPool()
+    self.factory_test1_fd = descriptor_pb2.FileDescriptorProto.FromString(
+        factory_test1_pb2.DESCRIPTOR.serialized_pb)
+    self.factory_test2_fd = descriptor_pb2.FileDescriptorProto.FromString(
+        factory_test2_pb2.DESCRIPTOR.serialized_pb)
+    self.pool.Add(self.factory_test1_fd)
+    self.pool.Add(self.factory_test2_fd)
+
+  def testFindFileByName(self):
+    name1 = 'net/proto2/python/internal/factory_test1.proto'
+    file_desc1 = self.pool.FindFileByName(name1)
+    self.assertIsInstance(file_desc1, descriptor.FileDescriptor)
+    self.assertEquals(name1, file_desc1.name)
+    self.assertEquals('net.proto2.python.internal', file_desc1.package)
+    self.assertIn('Factory1Message', file_desc1.message_types_by_name)
+
+    name2 = 'net/proto2/python/internal/factory_test2.proto'
+    file_desc2 = self.pool.FindFileByName(name2)
+    self.assertIsInstance(file_desc2, descriptor.FileDescriptor)
+    self.assertEquals(name2, file_desc2.name)
+    self.assertEquals('net.proto2.python.internal', file_desc2.package)
+    self.assertIn('Factory2Message', file_desc2.message_types_by_name)
+
+  def testFindFileByNameFailure(self):
+    try:
+      self.pool.FindFileByName('Does not exist')
+      self.fail('Expected KeyError')
+    except KeyError:
+      pass
+
+  def testFindFileContainingSymbol(self):
+    file_desc1 = self.pool.FindFileContainingSymbol(
+        'net.proto2.python.internal.Factory1Message')
+    self.assertIsInstance(file_desc1, descriptor.FileDescriptor)
+    self.assertEquals('net/proto2/python/internal/factory_test1.proto',
+                      file_desc1.name)
+    self.assertEquals('net.proto2.python.internal', file_desc1.package)
+    self.assertIn('Factory1Message', file_desc1.message_types_by_name)
+
+    file_desc2 = self.pool.FindFileContainingSymbol(
+        'net.proto2.python.internal.Factory2Message')
+    self.assertIsInstance(file_desc2, descriptor.FileDescriptor)
+    self.assertEquals('net/proto2/python/internal/factory_test2.proto',
+                      file_desc2.name)
+    self.assertEquals('net.proto2.python.internal', file_desc2.package)
+    self.assertIn('Factory2Message', file_desc2.message_types_by_name)
+
+  def testFindFileContainingSymbolFailure(self):
+    try:
+      self.pool.FindFileContainingSymbol('Does not exist')
+      self.fail('Expected KeyError')
+    except KeyError:
+      pass
+
+  def testFindMessageTypeByName(self):
+    msg1 = self.pool.FindMessageTypeByName(
+        'net.proto2.python.internal.Factory1Message')
+    self.assertIsInstance(msg1, descriptor.Descriptor)
+    self.assertEquals('Factory1Message', msg1.name)
+    self.assertEquals('net.proto2.python.internal.Factory1Message',
+                      msg1.full_name)
+    self.assertEquals(None, msg1.containing_type)
+
+    nested_msg1 = msg1.nested_types[0]
+    self.assertEquals('NestedFactory1Message', nested_msg1.name)
+    self.assertEquals(msg1, nested_msg1.containing_type)
+
+    nested_enum1 = msg1.enum_types[0]
+    self.assertEquals('NestedFactory1Enum', nested_enum1.name)
+    self.assertEquals(msg1, nested_enum1.containing_type)
+
+    self.assertEquals(nested_msg1, msg1.fields_by_name[
+        'nested_factory_1_message'].message_type)
+    self.assertEquals(nested_enum1, msg1.fields_by_name[
+        'nested_factory_1_enum'].enum_type)
+
+    msg2 = self.pool.FindMessageTypeByName(
+        'net.proto2.python.internal.Factory2Message')
+    self.assertIsInstance(msg2, descriptor.Descriptor)
+    self.assertEquals('Factory2Message', msg2.name)
+    self.assertEquals('net.proto2.python.internal.Factory2Message',
+                      msg2.full_name)
+    self.assertIsNone(msg2.containing_type)
+
+    nested_msg2 = msg2.nested_types[0]
+    self.assertEquals('NestedFactory2Message', nested_msg2.name)
+    self.assertEquals(msg2, nested_msg2.containing_type)
+
+    nested_enum2 = msg2.enum_types[0]
+    self.assertEquals('NestedFactory2Enum', nested_enum2.name)
+    self.assertEquals(msg2, nested_enum2.containing_type)
+
+    self.assertEquals(nested_msg2, msg2.fields_by_name[
+        'nested_factory_2_message'].message_type)
+    self.assertEquals(nested_enum2, msg2.fields_by_name[
+        'nested_factory_2_enum'].enum_type)
+
+    self.assertTrue(msg2.fields_by_name['int_with_default'].has_default)
+    self.assertEquals(
+        1776, msg2.fields_by_name['int_with_default'].default_value)
+
+    self.assertTrue(msg2.fields_by_name['double_with_default'].has_default)
+    self.assertEquals(
+        9.99, msg2.fields_by_name['double_with_default'].default_value)
+
+    self.assertTrue(msg2.fields_by_name['string_with_default'].has_default)
+    self.assertEquals(
+        'hello world', msg2.fields_by_name['string_with_default'].default_value)
+
+    self.assertTrue(msg2.fields_by_name['bool_with_default'].has_default)
+    self.assertFalse(msg2.fields_by_name['bool_with_default'].default_value)
+
+    self.assertTrue(msg2.fields_by_name['enum_with_default'].has_default)
+    self.assertEquals(
+        1, msg2.fields_by_name['enum_with_default'].default_value)
+
+    msg3 = self.pool.FindMessageTypeByName(
+        'net.proto2.python.internal.Factory2Message.NestedFactory2Message')
+    self.assertEquals(nested_msg2, msg3)
+
+  def testFindMessageTypeByNameFailure(self):
+    try:
+      self.pool.FindMessageTypeByName('Does not exist')
+      self.fail('Expected KeyError')
+    except KeyError:
+      pass
+
+  def testFindEnumTypeByName(self):
+    enum1 = self.pool.FindEnumTypeByName(
+        'net.proto2.python.internal.Factory1Enum')
+    self.assertIsInstance(enum1, descriptor.EnumDescriptor)
+    self.assertEquals(0, enum1.values_by_name['FACTORY_1_VALUE_0'].number)
+    self.assertEquals(1, enum1.values_by_name['FACTORY_1_VALUE_1'].number)
+
+    nested_enum1 = self.pool.FindEnumTypeByName(
+        'net.proto2.python.internal.Factory1Message.NestedFactory1Enum')
+    self.assertIsInstance(nested_enum1, descriptor.EnumDescriptor)
+    self.assertEquals(
+        0, nested_enum1.values_by_name['NESTED_FACTORY_1_VALUE_0'].number)
+    self.assertEquals(
+        1, nested_enum1.values_by_name['NESTED_FACTORY_1_VALUE_1'].number)
+
+    enum2 = self.pool.FindEnumTypeByName(
+        'net.proto2.python.internal.Factory2Enum')
+    self.assertIsInstance(enum2, descriptor.EnumDescriptor)
+    self.assertEquals(0, enum2.values_by_name['FACTORY_2_VALUE_0'].number)
+    self.assertEquals(1, enum2.values_by_name['FACTORY_2_VALUE_1'].number)
+
+    nested_enum2 = self.pool.FindEnumTypeByName(
+        'net.proto2.python.internal.Factory2Message.NestedFactory2Enum')
+    self.assertIsInstance(nested_enum2, descriptor.EnumDescriptor)
+    self.assertEquals(
+        0, nested_enum2.values_by_name['NESTED_FACTORY_2_VALUE_0'].number)
+    self.assertEquals(
+        1, nested_enum2.values_by_name['NESTED_FACTORY_2_VALUE_1'].number)
+
+  def testFindEnumTypeByNameFailure(self):
+    try:
+      self.pool.FindEnumTypeByName('Does not exist')
+      self.fail('Expected KeyError')
+    except KeyError:
+      pass
+
+  def testUserDefinedDB(self):
+    db = descriptor_database.DescriptorDatabase()
+    self.pool = descriptor_pool.DescriptorPool(db)
+    db.Add(self.factory_test1_fd)
+    db.Add(self.factory_test2_fd)
+    self.testFindMessageTypeByName()
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/descriptor_test.py b/python/helpers/profiler/google/protobuf/internal/descriptor_test.py
new file mode 100644 (file)
index 0000000..5a237db
--- /dev/null
@@ -0,0 +1,614 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Unittest for google.protobuf.internal.descriptor."""
+
+__author__ = 'robinson@google.com (Will Robinson)'
+
+import unittest
+
+from google.protobuf import unittest_custom_options_pb2
+from google.protobuf import unittest_import_pb2
+from google.protobuf import unittest_pb2
+from google.protobuf import descriptor_pb2
+from google.protobuf import descriptor
+from google.protobuf import text_format
+
+
+TEST_EMPTY_MESSAGE_DESCRIPTOR_ASCII = """
+name: 'TestEmptyMessage'
+"""
+
+
+class DescriptorTest(unittest.TestCase):
+
+  def setUp(self):
+    self.my_file = descriptor.FileDescriptor(
+        name='some/filename/some.proto',
+        package='protobuf_unittest'
+        )
+    self.my_enum = descriptor.EnumDescriptor(
+        name='ForeignEnum',
+        full_name='protobuf_unittest.ForeignEnum',
+        filename=None,
+        file=self.my_file,
+        values=[
+          descriptor.EnumValueDescriptor(name='FOREIGN_FOO', index=0, number=4),
+          descriptor.EnumValueDescriptor(name='FOREIGN_BAR', index=1, number=5),
+          descriptor.EnumValueDescriptor(name='FOREIGN_BAZ', index=2, number=6),
+        ])
+    self.my_message = descriptor.Descriptor(
+        name='NestedMessage',
+        full_name='protobuf_unittest.TestAllTypes.NestedMessage',
+        filename=None,
+        file=self.my_file,
+        containing_type=None,
+        fields=[
+          descriptor.FieldDescriptor(
+            name='bb',
+            full_name='protobuf_unittest.TestAllTypes.NestedMessage.bb',
+            index=0, number=1,
+            type=5, cpp_type=1, label=1,
+            has_default_value=False, default_value=0,
+            message_type=None, enum_type=None, containing_type=None,
+            is_extension=False, extension_scope=None),
+        ],
+        nested_types=[],
+        enum_types=[
+          self.my_enum,
+        ],
+        extensions=[])
+    self.my_method = descriptor.MethodDescriptor(
+        name='Bar',
+        full_name='protobuf_unittest.TestService.Bar',
+        index=0,
+        containing_service=None,
+        input_type=None,
+        output_type=None)
+    self.my_service = descriptor.ServiceDescriptor(
+        name='TestServiceWithOptions',
+        full_name='protobuf_unittest.TestServiceWithOptions',
+        file=self.my_file,
+        index=0,
+        methods=[
+            self.my_method
+        ])
+
+  def testEnumValueName(self):
+    self.assertEqual(self.my_message.EnumValueName('ForeignEnum', 4),
+                     'FOREIGN_FOO')
+
+    self.assertEqual(
+        self.my_message.enum_types_by_name[
+            'ForeignEnum'].values_by_number[4].name,
+        self.my_message.EnumValueName('ForeignEnum', 4))
+
+  def testEnumFixups(self):
+    self.assertEqual(self.my_enum, self.my_enum.values[0].type)
+
+  def testContainingTypeFixups(self):
+    self.assertEqual(self.my_message, self.my_message.fields[0].containing_type)
+    self.assertEqual(self.my_message, self.my_enum.containing_type)
+
+  def testContainingServiceFixups(self):
+    self.assertEqual(self.my_service, self.my_method.containing_service)
+
+  def testGetOptions(self):
+    self.assertEqual(self.my_enum.GetOptions(),
+                     descriptor_pb2.EnumOptions())
+    self.assertEqual(self.my_enum.values[0].GetOptions(),
+                     descriptor_pb2.EnumValueOptions())
+    self.assertEqual(self.my_message.GetOptions(),
+                     descriptor_pb2.MessageOptions())
+    self.assertEqual(self.my_message.fields[0].GetOptions(),
+                     descriptor_pb2.FieldOptions())
+    self.assertEqual(self.my_method.GetOptions(),
+                     descriptor_pb2.MethodOptions())
+    self.assertEqual(self.my_service.GetOptions(),
+                     descriptor_pb2.ServiceOptions())
+
+  def testSimpleCustomOptions(self):
+    file_descriptor = unittest_custom_options_pb2.DESCRIPTOR
+    message_descriptor =\
+        unittest_custom_options_pb2.TestMessageWithCustomOptions.DESCRIPTOR
+    field_descriptor = message_descriptor.fields_by_name["field1"]
+    enum_descriptor = message_descriptor.enum_types_by_name["AnEnum"]
+    enum_value_descriptor =\
+        message_descriptor.enum_values_by_name["ANENUM_VAL2"]
+    service_descriptor =\
+        unittest_custom_options_pb2.TestServiceWithCustomOptions.DESCRIPTOR
+    method_descriptor = service_descriptor.FindMethodByName("Foo")
+
+    file_options = file_descriptor.GetOptions()
+    file_opt1 = unittest_custom_options_pb2.file_opt1
+    self.assertEqual(9876543210, file_options.Extensions[file_opt1])
+    message_options = message_descriptor.GetOptions()
+    message_opt1 = unittest_custom_options_pb2.message_opt1
+    self.assertEqual(-56, message_options.Extensions[message_opt1])
+    field_options = field_descriptor.GetOptions()
+    field_opt1 = unittest_custom_options_pb2.field_opt1
+    self.assertEqual(8765432109, field_options.Extensions[field_opt1])
+    field_opt2 = unittest_custom_options_pb2.field_opt2
+    self.assertEqual(42, field_options.Extensions[field_opt2])
+    enum_options = enum_descriptor.GetOptions()
+    enum_opt1 = unittest_custom_options_pb2.enum_opt1
+    self.assertEqual(-789, enum_options.Extensions[enum_opt1])
+    enum_value_options = enum_value_descriptor.GetOptions()
+    enum_value_opt1 = unittest_custom_options_pb2.enum_value_opt1
+    self.assertEqual(123, enum_value_options.Extensions[enum_value_opt1])
+
+    service_options = service_descriptor.GetOptions()
+    service_opt1 = unittest_custom_options_pb2.service_opt1
+    self.assertEqual(-9876543210, service_options.Extensions[service_opt1])
+    method_options = method_descriptor.GetOptions()
+    method_opt1 = unittest_custom_options_pb2.method_opt1
+    self.assertEqual(unittest_custom_options_pb2.METHODOPT1_VAL2,
+                     method_options.Extensions[method_opt1])
+
+  def testDifferentCustomOptionTypes(self):
+    kint32min = -2**31
+    kint64min = -2**63
+    kint32max = 2**31 - 1
+    kint64max = 2**63 - 1
+    kuint32max = 2**32 - 1
+    kuint64max = 2**64 - 1
+
+    message_descriptor =\
+        unittest_custom_options_pb2.CustomOptionMinIntegerValues.DESCRIPTOR
+    message_options = message_descriptor.GetOptions()
+    self.assertEqual(False, message_options.Extensions[
+        unittest_custom_options_pb2.bool_opt])
+    self.assertEqual(kint32min, message_options.Extensions[
+        unittest_custom_options_pb2.int32_opt])
+    self.assertEqual(kint64min, message_options.Extensions[
+        unittest_custom_options_pb2.int64_opt])
+    self.assertEqual(0, message_options.Extensions[
+        unittest_custom_options_pb2.uint32_opt])
+    self.assertEqual(0, message_options.Extensions[
+        unittest_custom_options_pb2.uint64_opt])
+    self.assertEqual(kint32min, message_options.Extensions[
+        unittest_custom_options_pb2.sint32_opt])
+    self.assertEqual(kint64min, message_options.Extensions[
+        unittest_custom_options_pb2.sint64_opt])
+    self.assertEqual(0, message_options.Extensions[
+        unittest_custom_options_pb2.fixed32_opt])
+    self.assertEqual(0, message_options.Extensions[
+        unittest_custom_options_pb2.fixed64_opt])
+    self.assertEqual(kint32min, message_options.Extensions[
+        unittest_custom_options_pb2.sfixed32_opt])
+    self.assertEqual(kint64min, message_options.Extensions[
+        unittest_custom_options_pb2.sfixed64_opt])
+
+    message_descriptor =\
+        unittest_custom_options_pb2.CustomOptionMaxIntegerValues.DESCRIPTOR
+    message_options = message_descriptor.GetOptions()
+    self.assertEqual(True, message_options.Extensions[
+        unittest_custom_options_pb2.bool_opt])
+    self.assertEqual(kint32max, message_options.Extensions[
+        unittest_custom_options_pb2.int32_opt])
+    self.assertEqual(kint64max, message_options.Extensions[
+        unittest_custom_options_pb2.int64_opt])
+    self.assertEqual(kuint32max, message_options.Extensions[
+        unittest_custom_options_pb2.uint32_opt])
+    self.assertEqual(kuint64max, message_options.Extensions[
+        unittest_custom_options_pb2.uint64_opt])
+    self.assertEqual(kint32max, message_options.Extensions[
+        unittest_custom_options_pb2.sint32_opt])
+    self.assertEqual(kint64max, message_options.Extensions[
+        unittest_custom_options_pb2.sint64_opt])
+    self.assertEqual(kuint32max, message_options.Extensions[
+        unittest_custom_options_pb2.fixed32_opt])
+    self.assertEqual(kuint64max, message_options.Extensions[
+        unittest_custom_options_pb2.fixed64_opt])
+    self.assertEqual(kint32max, message_options.Extensions[
+        unittest_custom_options_pb2.sfixed32_opt])
+    self.assertEqual(kint64max, message_options.Extensions[
+        unittest_custom_options_pb2.sfixed64_opt])
+
+    message_descriptor =\
+        unittest_custom_options_pb2.CustomOptionOtherValues.DESCRIPTOR
+    message_options = message_descriptor.GetOptions()
+    self.assertEqual(-100, message_options.Extensions[
+        unittest_custom_options_pb2.int32_opt])
+    self.assertAlmostEqual(12.3456789, message_options.Extensions[
+        unittest_custom_options_pb2.float_opt], 6)
+    self.assertAlmostEqual(1.234567890123456789, message_options.Extensions[
+        unittest_custom_options_pb2.double_opt])
+    self.assertEqual("Hello, \"World\"", message_options.Extensions[
+        unittest_custom_options_pb2.string_opt])
+    self.assertEqual("Hello\0World", message_options.Extensions[
+        unittest_custom_options_pb2.bytes_opt])
+    dummy_enum = unittest_custom_options_pb2.DummyMessageContainingEnum
+    self.assertEqual(
+        dummy_enum.TEST_OPTION_ENUM_TYPE2,
+        message_options.Extensions[unittest_custom_options_pb2.enum_opt])
+
+    message_descriptor =\
+        unittest_custom_options_pb2.SettingRealsFromPositiveInts.DESCRIPTOR
+    message_options = message_descriptor.GetOptions()
+    self.assertAlmostEqual(12, message_options.Extensions[
+        unittest_custom_options_pb2.float_opt], 6)
+    self.assertAlmostEqual(154, message_options.Extensions[
+        unittest_custom_options_pb2.double_opt])
+
+    message_descriptor =\
+        unittest_custom_options_pb2.SettingRealsFromNegativeInts.DESCRIPTOR
+    message_options = message_descriptor.GetOptions()
+    self.assertAlmostEqual(-12, message_options.Extensions[
+        unittest_custom_options_pb2.float_opt], 6)
+    self.assertAlmostEqual(-154, message_options.Extensions[
+        unittest_custom_options_pb2.double_opt])
+
+  def testComplexExtensionOptions(self):
+    descriptor =\
+        unittest_custom_options_pb2.VariousComplexOptions.DESCRIPTOR
+    options = descriptor.GetOptions()
+    self.assertEqual(42, options.Extensions[
+        unittest_custom_options_pb2.complex_opt1].foo)
+    self.assertEqual(324, options.Extensions[
+        unittest_custom_options_pb2.complex_opt1].Extensions[
+            unittest_custom_options_pb2.quux])
+    self.assertEqual(876, options.Extensions[
+        unittest_custom_options_pb2.complex_opt1].Extensions[
+            unittest_custom_options_pb2.corge].qux)
+    self.assertEqual(987, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].baz)
+    self.assertEqual(654, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].Extensions[
+            unittest_custom_options_pb2.grault])
+    self.assertEqual(743, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].bar.foo)
+    self.assertEqual(1999, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].bar.Extensions[
+            unittest_custom_options_pb2.quux])
+    self.assertEqual(2008, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].bar.Extensions[
+            unittest_custom_options_pb2.corge].qux)
+    self.assertEqual(741, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].Extensions[
+            unittest_custom_options_pb2.garply].foo)
+    self.assertEqual(1998, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].Extensions[
+            unittest_custom_options_pb2.garply].Extensions[
+                unittest_custom_options_pb2.quux])
+    self.assertEqual(2121, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].Extensions[
+            unittest_custom_options_pb2.garply].Extensions[
+                unittest_custom_options_pb2.corge].qux)
+    self.assertEqual(1971, options.Extensions[
+        unittest_custom_options_pb2.ComplexOptionType2
+        .ComplexOptionType4.complex_opt4].waldo)
+    self.assertEqual(321, options.Extensions[
+        unittest_custom_options_pb2.complex_opt2].fred.waldo)
+    self.assertEqual(9, options.Extensions[
+        unittest_custom_options_pb2.complex_opt3].qux)
+    self.assertEqual(22, options.Extensions[
+        unittest_custom_options_pb2.complex_opt3].complexoptiontype5.plugh)
+    self.assertEqual(24, options.Extensions[
+        unittest_custom_options_pb2.complexopt6].xyzzy)
+
+  # Check that aggregate options were parsed and saved correctly in
+  # the appropriate descriptors.
+  def testAggregateOptions(self):
+    file_descriptor = unittest_custom_options_pb2.DESCRIPTOR
+    message_descriptor =\
+        unittest_custom_options_pb2.AggregateMessage.DESCRIPTOR
+    field_descriptor = message_descriptor.fields_by_name["fieldname"]
+    enum_descriptor = unittest_custom_options_pb2.AggregateEnum.DESCRIPTOR
+    enum_value_descriptor = enum_descriptor.values_by_name["VALUE"]
+    service_descriptor =\
+        unittest_custom_options_pb2.AggregateService.DESCRIPTOR
+    method_descriptor = service_descriptor.FindMethodByName("Method")
+
+    # Tests for the different types of data embedded in fileopt
+    file_options = file_descriptor.GetOptions().Extensions[
+        unittest_custom_options_pb2.fileopt]
+    self.assertEqual(100, file_options.i)
+    self.assertEqual("FileAnnotation", file_options.s)
+    self.assertEqual("NestedFileAnnotation", file_options.sub.s)
+    self.assertEqual("FileExtensionAnnotation", file_options.file.Extensions[
+        unittest_custom_options_pb2.fileopt].s)
+    self.assertEqual("EmbeddedMessageSetElement", file_options.mset.Extensions[
+        unittest_custom_options_pb2.AggregateMessageSetElement
+        .message_set_extension].s)
+
+    # Simple tests for all the other types of annotations
+    self.assertEqual(
+        "MessageAnnotation",
+        message_descriptor.GetOptions().Extensions[
+            unittest_custom_options_pb2.msgopt].s)
+    self.assertEqual(
+        "FieldAnnotation",
+        field_descriptor.GetOptions().Extensions[
+            unittest_custom_options_pb2.fieldopt].s)
+    self.assertEqual(
+        "EnumAnnotation",
+        enum_descriptor.GetOptions().Extensions[
+            unittest_custom_options_pb2.enumopt].s)
+    self.assertEqual(
+        "EnumValueAnnotation",
+        enum_value_descriptor.GetOptions().Extensions[
+            unittest_custom_options_pb2.enumvalopt].s)
+    self.assertEqual(
+        "ServiceAnnotation",
+        service_descriptor.GetOptions().Extensions[
+            unittest_custom_options_pb2.serviceopt].s)
+    self.assertEqual(
+        "MethodAnnotation",
+        method_descriptor.GetOptions().Extensions[
+            unittest_custom_options_pb2.methodopt].s)
+
+  def testNestedOptions(self):
+    nested_message =\
+        unittest_custom_options_pb2.NestedOptionType.NestedMessage.DESCRIPTOR
+    self.assertEqual(1001, nested_message.GetOptions().Extensions[
+        unittest_custom_options_pb2.message_opt1])
+    nested_field = nested_message.fields_by_name["nested_field"]
+    self.assertEqual(1002, nested_field.GetOptions().Extensions[
+        unittest_custom_options_pb2.field_opt1])
+    outer_message =\
+        unittest_custom_options_pb2.NestedOptionType.DESCRIPTOR
+    nested_enum = outer_message.enum_types_by_name["NestedEnum"]
+    self.assertEqual(1003, nested_enum.GetOptions().Extensions[
+        unittest_custom_options_pb2.enum_opt1])
+    nested_enum_value = outer_message.enum_values_by_name["NESTED_ENUM_VALUE"]
+    self.assertEqual(1004, nested_enum_value.GetOptions().Extensions[
+        unittest_custom_options_pb2.enum_value_opt1])
+    nested_extension = outer_message.extensions_by_name["nested_extension"]
+    self.assertEqual(1005, nested_extension.GetOptions().Extensions[
+        unittest_custom_options_pb2.field_opt2])
+
+  def testFileDescriptorReferences(self):
+    self.assertEqual(self.my_enum.file, self.my_file)
+    self.assertEqual(self.my_message.file, self.my_file)
+
+  def testFileDescriptor(self):
+    self.assertEqual(self.my_file.name, 'some/filename/some.proto')
+    self.assertEqual(self.my_file.package, 'protobuf_unittest')
+
+
+class DescriptorCopyToProtoTest(unittest.TestCase):
+  """Tests for CopyTo functions of Descriptor."""
+
+  def _AssertProtoEqual(self, actual_proto, expected_class, expected_ascii):
+    expected_proto = expected_class()
+    text_format.Merge(expected_ascii, expected_proto)
+
+    self.assertEqual(
+        actual_proto, expected_proto,
+        'Not equal,\nActual:\n%s\nExpected:\n%s\n'
+        % (str(actual_proto), str(expected_proto)))
+
+  def _InternalTestCopyToProto(self, desc, expected_proto_class,
+                               expected_proto_ascii):
+    actual = expected_proto_class()
+    desc.CopyToProto(actual)
+    self._AssertProtoEqual(
+        actual, expected_proto_class, expected_proto_ascii)
+
+  def testCopyToProto_EmptyMessage(self):
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestEmptyMessage.DESCRIPTOR,
+        descriptor_pb2.DescriptorProto,
+        TEST_EMPTY_MESSAGE_DESCRIPTOR_ASCII)
+
+  def testCopyToProto_NestedMessage(self):
+    TEST_NESTED_MESSAGE_ASCII = """
+      name: 'NestedMessage'
+      field: <
+        name: 'bb'
+        number: 1
+        label: 1  # Optional
+        type: 5  # TYPE_INT32
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR,
+        descriptor_pb2.DescriptorProto,
+        TEST_NESTED_MESSAGE_ASCII)
+
+  def testCopyToProto_ForeignNestedMessage(self):
+    TEST_FOREIGN_NESTED_ASCII = """
+      name: 'TestForeignNested'
+      field: <
+        name: 'foreign_nested'
+        number: 1
+        label: 1  # Optional
+        type: 11  # TYPE_MESSAGE
+        type_name: '.protobuf_unittest.TestAllTypes.NestedMessage'
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestForeignNested.DESCRIPTOR,
+        descriptor_pb2.DescriptorProto,
+        TEST_FOREIGN_NESTED_ASCII)
+
+  def testCopyToProto_ForeignEnum(self):
+    TEST_FOREIGN_ENUM_ASCII = """
+      name: 'ForeignEnum'
+      value: <
+        name: 'FOREIGN_FOO'
+        number: 4
+      >
+      value: <
+        name: 'FOREIGN_BAR'
+        number: 5
+      >
+      value: <
+        name: 'FOREIGN_BAZ'
+        number: 6
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2._FOREIGNENUM,
+        descriptor_pb2.EnumDescriptorProto,
+        TEST_FOREIGN_ENUM_ASCII)
+
+  def testCopyToProto_Options(self):
+    TEST_DEPRECATED_FIELDS_ASCII = """
+      name: 'TestDeprecatedFields'
+      field: <
+        name: 'deprecated_int32'
+        number: 1
+        label: 1  # Optional
+        type: 5  # TYPE_INT32
+        options: <
+          deprecated: true
+        >
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestDeprecatedFields.DESCRIPTOR,
+        descriptor_pb2.DescriptorProto,
+        TEST_DEPRECATED_FIELDS_ASCII)
+
+  def testCopyToProto_AllExtensions(self):
+    TEST_EMPTY_MESSAGE_WITH_EXTENSIONS_ASCII = """
+      name: 'TestEmptyMessageWithExtensions'
+      extension_range: <
+        start: 1
+        end: 536870912
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestEmptyMessageWithExtensions.DESCRIPTOR,
+        descriptor_pb2.DescriptorProto,
+        TEST_EMPTY_MESSAGE_WITH_EXTENSIONS_ASCII)
+
+  def testCopyToProto_SeveralExtensions(self):
+    TEST_MESSAGE_WITH_SEVERAL_EXTENSIONS_ASCII = """
+      name: 'TestMultipleExtensionRanges'
+      extension_range: <
+        start: 42
+        end: 43
+      >
+      extension_range: <
+        start: 4143
+        end: 4244
+      >
+      extension_range: <
+        start: 65536
+        end: 536870912
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestMultipleExtensionRanges.DESCRIPTOR,
+        descriptor_pb2.DescriptorProto,
+        TEST_MESSAGE_WITH_SEVERAL_EXTENSIONS_ASCII)
+
+  def testCopyToProto_FileDescriptor(self):
+    UNITTEST_IMPORT_FILE_DESCRIPTOR_ASCII = ("""
+      name: 'google/protobuf/unittest_import.proto'
+      package: 'protobuf_unittest_import'
+      dependency: 'google/protobuf/unittest_import_public.proto'
+      message_type: <
+        name: 'ImportMessage'
+        field: <
+          name: 'd'
+          number: 1
+          label: 1  # Optional
+          type: 5  # TYPE_INT32
+        >
+      >
+      """ +
+      """enum_type: <
+        name: 'ImportEnum'
+        value: <
+          name: 'IMPORT_FOO'
+          number: 7
+        >
+        value: <
+          name: 'IMPORT_BAR'
+          number: 8
+        >
+        value: <
+          name: 'IMPORT_BAZ'
+          number: 9
+        >
+      >
+      options: <
+        java_package: 'com.google.protobuf.test'
+        optimize_for: 1  # SPEED
+      >
+      public_dependency: 0
+      """)
+
+    self._InternalTestCopyToProto(
+        unittest_import_pb2.DESCRIPTOR,
+        descriptor_pb2.FileDescriptorProto,
+        UNITTEST_IMPORT_FILE_DESCRIPTOR_ASCII)
+
+  def testCopyToProto_ServiceDescriptor(self):
+    TEST_SERVICE_ASCII = """
+      name: 'TestService'
+      method: <
+        name: 'Foo'
+        input_type: '.protobuf_unittest.FooRequest'
+        output_type: '.protobuf_unittest.FooResponse'
+      >
+      method: <
+        name: 'Bar'
+        input_type: '.protobuf_unittest.BarRequest'
+        output_type: '.protobuf_unittest.BarResponse'
+      >
+      """
+
+    self._InternalTestCopyToProto(
+        unittest_pb2.TestService.DESCRIPTOR,
+        descriptor_pb2.ServiceDescriptorProto,
+        TEST_SERVICE_ASCII)
+
+
+class MakeDescriptorTest(unittest.TestCase):
+  def testMakeDescriptorWithUnsignedIntField(self):
+    file_descriptor_proto = descriptor_pb2.FileDescriptorProto()
+    file_descriptor_proto.name = 'Foo'
+    message_type = file_descriptor_proto.message_type.add()
+    message_type.name = file_descriptor_proto.name
+    field = message_type.field.add()
+    field.number = 1
+    field.name = 'uint64_field'
+    field.label = descriptor.FieldDescriptor.LABEL_REQUIRED
+    field.type = descriptor.FieldDescriptor.TYPE_UINT64
+    result = descriptor.MakeDescriptor(message_type)
+    self.assertEqual(result.fields[0].cpp_type,
+                     descriptor.FieldDescriptor.CPPTYPE_UINT64)
+
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/encoder.py b/python/helpers/profiler/google/protobuf/internal/encoder.py
new file mode 100644 (file)
index 0000000..ca12db6
--- /dev/null
@@ -0,0 +1,771 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Code for encoding protocol message primitives.
+
+Contains the logic for encoding every logical protocol field type
+into one of the 5 physical wire types.
+
+This code is designed to push the Python interpreter's performance to the
+limits.
+
+The basic idea is that at startup time, for every field (i.e. every
+FieldDescriptor) we construct two functions:  a "sizer" and an "encoder".  The
+sizer takes a value of this field's type and computes its byte size.  The
+encoder takes a writer function and a value.  It encodes the value into byte
+strings and invokes the writer function to write those strings.  Typically the
+writer function is the write() method of a cStringIO.
+
+We try to do as much work as possible when constructing the writer and the
+sizer rather than when calling them.  In particular:
+* We copy any needed global functions to local variables, so that we do not need
+  to do costly global table lookups at runtime.
+* Similarly, we try to do any attribute lookups at startup time if possible.
+* Every field's tag is encoded to bytes at startup, since it can't change at
+  runtime.
+* Whatever component of the field size we can compute at startup, we do.
+* We *avoid* sharing code if doing so would make the code slower and not sharing
+  does not burden us too much.  For example, encoders for repeated fields do
+  not just call the encoders for singular fields in a loop because this would
+  add an extra function call overhead for every loop iteration; instead, we
+  manually inline the single-value encoder into the loop.
+* If a Python function lacks a return statement, Python actually generates
+  instructions to pop the result of the last statement off the stack, push
+  None onto the stack, and then return that.  If we really don't care what
+  value is returned, then we can save two instructions by returning the
+  result of the last statement.  It looks funny but it helps.
+* We assume that type and bounds checking has happened at a higher level.
+"""
+
+__author__ = 'kenton@google.com (Kenton Varda)'
+
+import struct
+
+from google.protobuf.internal import wire_format
+
+
+
+# This will overflow and thus become IEEE-754 "infinity".  We would use
+# "float('inf')" but it doesn't work on Windows pre-Python-2.6.
+_POS_INF = 1e10000
+_NEG_INF = -_POS_INF
+
+
+def _VarintSize(value):
+  """Compute the size of a varint value."""
+  if value <= 0x7f: return 1
+  if value <= 0x3fff: return 2
+  if value <= 0x1fffff: return 3
+  if value <= 0xfffffff: return 4
+  if value <= 0x7ffffffff: return 5
+  if value <= 0x3ffffffffff: return 6
+  if value <= 0x1ffffffffffff: return 7
+  if value <= 0xffffffffffffff: return 8
+  if value <= 0x7fffffffffffffff: return 9
+  return 10
+
+
+def _SignedVarintSize(value):
+  """Compute the size of a signed varint value."""
+  if value < 0: return 10
+  if value <= 0x7f: return 1
+  if value <= 0x3fff: return 2
+  if value <= 0x1fffff: return 3
+  if value <= 0xfffffff: return 4
+  if value <= 0x7ffffffff: return 5
+  if value <= 0x3ffffffffff: return 6
+  if value <= 0x1ffffffffffff: return 7
+  if value <= 0xffffffffffffff: return 8
+  if value <= 0x7fffffffffffffff: return 9
+  return 10
+
+
+def _TagSize(field_number):
+  """Returns the number of bytes required to serialize a tag with this field
+  number."""
+  # Just pass in type 0, since the type won't affect the tag+type size.
+  return _VarintSize(wire_format.PackTag(field_number, 0))
+
+
+# --------------------------------------------------------------------
+# In this section we define some generic sizers.  Each of these functions
+# takes parameters specific to a particular field type, e.g. int32 or fixed64.
+# It returns another function which in turn takes parameters specific to a
+# particular field, e.g. the field number and whether it is repeated or packed.
+# Look at the next section to see how these are used.
+
+
+def _SimpleSizer(compute_value_size):
+  """A sizer which uses the function compute_value_size to compute the size of
+  each value.  Typically compute_value_size is _VarintSize."""
+
+  def SpecificSizer(field_number, is_repeated, is_packed):
+    tag_size = _TagSize(field_number)
+    if is_packed:
+      local_VarintSize = _VarintSize
+      def PackedFieldSize(value):
+        result = 0
+        for element in value:
+          result += compute_value_size(element)
+        return result + local_VarintSize(result) + tag_size
+      return PackedFieldSize
+    elif is_repeated:
+      def RepeatedFieldSize(value):
+        result = tag_size * len(value)
+        for element in value:
+          result += compute_value_size(element)
+        return result
+      return RepeatedFieldSize
+    else:
+      def FieldSize(value):
+        return tag_size + compute_value_size(value)
+      return FieldSize
+
+  return SpecificSizer
+
+
+def _ModifiedSizer(compute_value_size, modify_value):
+  """Like SimpleSizer, but modify_value is invoked on each value before it is
+  passed to compute_value_size.  modify_value is typically ZigZagEncode."""
+
+  def SpecificSizer(field_number, is_repeated, is_packed):
+    tag_size = _TagSize(field_number)
+    if is_packed:
+      local_VarintSize = _VarintSize
+      def PackedFieldSize(value):
+        result = 0
+        for element in value:
+          result += compute_value_size(modify_value(element))
+        return result + local_VarintSize(result) + tag_size
+      return PackedFieldSize
+    elif is_repeated:
+      def RepeatedFieldSize(value):
+        result = tag_size * len(value)
+        for element in value:
+          result += compute_value_size(modify_value(element))
+        return result
+      return RepeatedFieldSize
+    else:
+      def FieldSize(value):
+        return tag_size + compute_value_size(modify_value(value))
+      return FieldSize
+
+  return SpecificSizer
+
+
+def _FixedSizer(value_size):
+  """Like _SimpleSizer except for a fixed-size field.  The input is the size
+  of one value."""
+
+  def SpecificSizer(field_number, is_repeated, is_packed):
+    tag_size = _TagSize(field_number)
+    if is_packed:
+      local_VarintSize = _VarintSize
+      def PackedFieldSize(value):
+        result = len(value) * value_size
+        return result + local_VarintSize(result) + tag_size
+      return PackedFieldSize
+    elif is_repeated:
+      element_size = value_size + tag_size
+      def RepeatedFieldSize(value):
+        return len(value) * element_size
+      return RepeatedFieldSize
+    else:
+      field_size = value_size + tag_size
+      def FieldSize(value):
+        return field_size
+      return FieldSize
+
+  return SpecificSizer
+
+
+# ====================================================================
+# Here we declare a sizer constructor for each field type.  Each "sizer
+# constructor" is a function that takes (field_number, is_repeated, is_packed)
+# as parameters and returns a sizer, which in turn takes a field value as
+# a parameter and returns its encoded size.
+
+
+Int32Sizer = Int64Sizer = EnumSizer = _SimpleSizer(_SignedVarintSize)
+
+UInt32Sizer = UInt64Sizer = _SimpleSizer(_VarintSize)
+
+SInt32Sizer = SInt64Sizer = _ModifiedSizer(
+    _SignedVarintSize, wire_format.ZigZagEncode)
+
+Fixed32Sizer = SFixed32Sizer = FloatSizer  = _FixedSizer(4)
+Fixed64Sizer = SFixed64Sizer = DoubleSizer = _FixedSizer(8)
+
+BoolSizer = _FixedSizer(1)
+
+
+def StringSizer(field_number, is_repeated, is_packed):
+  """Returns a sizer for a string field."""
+
+  tag_size = _TagSize(field_number)
+  local_VarintSize = _VarintSize
+  local_len = len
+  assert not is_packed
+  if is_repeated:
+    def RepeatedFieldSize(value):
+      result = tag_size * len(value)
+      for element in value:
+        l = local_len(element.encode('utf-8'))
+        result += local_VarintSize(l) + l
+      return result
+    return RepeatedFieldSize
+  else:
+    def FieldSize(value):
+      l = local_len(value.encode('utf-8'))
+      return tag_size + local_VarintSize(l) + l
+    return FieldSize
+
+
+def BytesSizer(field_number, is_repeated, is_packed):
+  """Returns a sizer for a bytes field."""
+
+  tag_size = _TagSize(field_number)
+  local_VarintSize = _VarintSize
+  local_len = len
+  assert not is_packed
+  if is_repeated:
+    def RepeatedFieldSize(value):
+      result = tag_size * len(value)
+      for element in value:
+        l = local_len(element)
+        result += local_VarintSize(l) + l
+      return result
+    return RepeatedFieldSize
+  else:
+    def FieldSize(value):
+      l = local_len(value)
+      return tag_size + local_VarintSize(l) + l
+    return FieldSize
+
+
+def GroupSizer(field_number, is_repeated, is_packed):
+  """Returns a sizer for a group field."""
+
+  tag_size = _TagSize(field_number) * 2
+  assert not is_packed
+  if is_repeated:
+    def RepeatedFieldSize(value):
+      result = tag_size * len(value)
+      for element in value:
+        result += element.ByteSize()
+      return result
+    return RepeatedFieldSize
+  else:
+    def FieldSize(value):
+      return tag_size + value.ByteSize()
+    return FieldSize
+
+
+def MessageSizer(field_number, is_repeated, is_packed):
+  """Returns a sizer for a message field."""
+
+  tag_size = _TagSize(field_number)
+  local_VarintSize = _VarintSize
+  assert not is_packed
+  if is_repeated:
+    def RepeatedFieldSize(value):
+      result = tag_size * len(value)
+      for element in value:
+        l = element.ByteSize()
+        result += local_VarintSize(l) + l
+      return result
+    return RepeatedFieldSize
+  else:
+    def FieldSize(value):
+      l = value.ByteSize()
+      return tag_size + local_VarintSize(l) + l
+    return FieldSize
+
+
+# --------------------------------------------------------------------
+# MessageSet is special.
+
+
+def MessageSetItemSizer(field_number):
+  """Returns a sizer for extensions of MessageSet.
+
+  The message set message looks like this:
+    message MessageSet {
+      repeated group Item = 1 {
+        required int32 type_id = 2;
+        required string message = 3;
+      }
+    }
+  """
+  static_size = (_TagSize(1) * 2 + _TagSize(2) + _VarintSize(field_number) +
+                 _TagSize(3))
+  local_VarintSize = _VarintSize
+
+  def FieldSize(value):
+    l = value.ByteSize()
+    return static_size + local_VarintSize(l) + l
+
+  return FieldSize
+
+
+# ====================================================================
+# Encoders!
+
+
+def _VarintEncoder():
+  """Return an encoder for a basic varint value (does not include tag)."""
+
+  local_chr = chr
+  def EncodeVarint(write, value):
+    bits = value & 0x7f
+    value >>= 7
+    while value:
+      write(local_chr(0x80|bits))
+      bits = value & 0x7f
+      value >>= 7
+    return write(local_chr(bits))
+
+  return EncodeVarint
+
+
+def _SignedVarintEncoder():
+  """Return an encoder for a basic signed varint value (does not include
+  tag)."""
+
+  local_chr = chr
+  def EncodeSignedVarint(write, value):
+    if value < 0:
+      value += (1 << 64)
+    bits = value & 0x7f
+    value >>= 7
+    while value:
+      write(local_chr(0x80|bits))
+      bits = value & 0x7f
+      value >>= 7
+    return write(local_chr(bits))
+
+  return EncodeSignedVarint
+
+
+_EncodeVarint = _VarintEncoder()
+_EncodeSignedVarint = _SignedVarintEncoder()
+
+
+def _VarintBytes(value):
+  """Encode the given integer as a varint and return the bytes.  This is only
+  called at startup time so it doesn't need to be fast."""
+
+  pieces = []
+  _EncodeVarint(pieces.append, value)
+  return "".join(pieces)
+
+
+def TagBytes(field_number, wire_type):
+  """Encode the given tag and return the bytes.  Only called at startup."""
+
+  return _VarintBytes(wire_format.PackTag(field_number, wire_type))
+
+# --------------------------------------------------------------------
+# As with sizers (see above), we have a number of common encoder
+# implementations.
+
+
+def _SimpleEncoder(wire_type, encode_value, compute_value_size):
+  """Return a constructor for an encoder for fields of a particular type.
+
+  Args:
+      wire_type:  The field's wire type, for encoding tags.
+      encode_value:  A function which encodes an individual value, e.g.
+        _EncodeVarint().
+      compute_value_size:  A function which computes the size of an individual
+        value, e.g. _VarintSize().
+  """
+
+  def SpecificEncoder(field_number, is_repeated, is_packed):
+    if is_packed:
+      tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+      local_EncodeVarint = _EncodeVarint
+      def EncodePackedField(write, value):
+        write(tag_bytes)
+        size = 0
+        for element in value:
+          size += compute_value_size(element)
+        local_EncodeVarint(write, size)
+        for element in value:
+          encode_value(write, element)
+      return EncodePackedField
+    elif is_repeated:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeRepeatedField(write, value):
+        for element in value:
+          write(tag_bytes)
+          encode_value(write, element)
+      return EncodeRepeatedField
+    else:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeField(write, value):
+        write(tag_bytes)
+        return encode_value(write, value)
+      return EncodeField
+
+  return SpecificEncoder
+
+
+def _ModifiedEncoder(wire_type, encode_value, compute_value_size, modify_value):
+  """Like SimpleEncoder but additionally invokes modify_value on every value
+  before passing it to encode_value.  Usually modify_value is ZigZagEncode."""
+
+  def SpecificEncoder(field_number, is_repeated, is_packed):
+    if is_packed:
+      tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+      local_EncodeVarint = _EncodeVarint
+      def EncodePackedField(write, value):
+        write(tag_bytes)
+        size = 0
+        for element in value:
+          size += compute_value_size(modify_value(element))
+        local_EncodeVarint(write, size)
+        for element in value:
+          encode_value(write, modify_value(element))
+      return EncodePackedField
+    elif is_repeated:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeRepeatedField(write, value):
+        for element in value:
+          write(tag_bytes)
+          encode_value(write, modify_value(element))
+      return EncodeRepeatedField
+    else:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeField(write, value):
+        write(tag_bytes)
+        return encode_value(write, modify_value(value))
+      return EncodeField
+
+  return SpecificEncoder
+
+
+def _StructPackEncoder(wire_type, format):
+  """Return a constructor for an encoder for a fixed-width field.
+
+  Args:
+      wire_type:  The field's wire type, for encoding tags.
+      format:  The format string to pass to struct.pack().
+  """
+
+  value_size = struct.calcsize(format)
+
+  def SpecificEncoder(field_number, is_repeated, is_packed):
+    local_struct_pack = struct.pack
+    if is_packed:
+      tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+      local_EncodeVarint = _EncodeVarint
+      def EncodePackedField(write, value):
+        write(tag_bytes)
+        local_EncodeVarint(write, len(value) * value_size)
+        for element in value:
+          write(local_struct_pack(format, element))
+      return EncodePackedField
+    elif is_repeated:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeRepeatedField(write, value):
+        for element in value:
+          write(tag_bytes)
+          write(local_struct_pack(format, element))
+      return EncodeRepeatedField
+    else:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeField(write, value):
+        write(tag_bytes)
+        return write(local_struct_pack(format, value))
+      return EncodeField
+
+  return SpecificEncoder
+
+
+def _FloatingPointEncoder(wire_type, format):
+  """Return a constructor for an encoder for float fields.
+
+  This is like StructPackEncoder, but catches errors that may be due to
+  passing non-finite floating-point values to struct.pack, and makes a
+  second attempt to encode those values.
+
+  Args:
+      wire_type:  The field's wire type, for encoding tags.
+      format:  The format string to pass to struct.pack().
+  """
+
+  value_size = struct.calcsize(format)
+  if value_size == 4:
+    def EncodeNonFiniteOrRaise(write, value):
+      # Remember that the serialized form uses little-endian byte order.
+      if value == _POS_INF:
+        write('\x00\x00\x80\x7F')
+      elif value == _NEG_INF:
+        write('\x00\x00\x80\xFF')
+      elif value != value:           # NaN
+        write('\x00\x00\xC0\x7F')
+      else:
+        raise
+  elif value_size == 8:
+    def EncodeNonFiniteOrRaise(write, value):
+      if value == _POS_INF:
+        write('\x00\x00\x00\x00\x00\x00\xF0\x7F')
+      elif value == _NEG_INF:
+        write('\x00\x00\x00\x00\x00\x00\xF0\xFF')
+      elif value != value:                         # NaN
+        write('\x00\x00\x00\x00\x00\x00\xF8\x7F')
+      else:
+        raise
+  else:
+    raise ValueError('Can\'t encode floating-point values that are '
+                     '%d bytes long (only 4 or 8)' % value_size)
+
+  def SpecificEncoder(field_number, is_repeated, is_packed):
+    local_struct_pack = struct.pack
+    if is_packed:
+      tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+      local_EncodeVarint = _EncodeVarint
+      def EncodePackedField(write, value):
+        write(tag_bytes)
+        local_EncodeVarint(write, len(value) * value_size)
+        for element in value:
+          # This try/except block is going to be faster than any code that
+          # we could write to check whether element is finite.
+          try:
+            write(local_struct_pack(format, element))
+          except SystemError:
+            EncodeNonFiniteOrRaise(write, element)
+      return EncodePackedField
+    elif is_repeated:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeRepeatedField(write, value):
+        for element in value:
+          write(tag_bytes)
+          try:
+            write(local_struct_pack(format, element))
+          except SystemError:
+            EncodeNonFiniteOrRaise(write, element)
+      return EncodeRepeatedField
+    else:
+      tag_bytes = TagBytes(field_number, wire_type)
+      def EncodeField(write, value):
+        write(tag_bytes)
+        try:
+          write(local_struct_pack(format, value))
+        except SystemError:
+          EncodeNonFiniteOrRaise(write, value)
+      return EncodeField
+
+  return SpecificEncoder
+
+
+# ====================================================================
+# Here we declare an encoder constructor for each field type.  These work
+# very similarly to sizer constructors, described earlier.
+
+
+Int32Encoder = Int64Encoder = EnumEncoder = _SimpleEncoder(
+    wire_format.WIRETYPE_VARINT, _EncodeSignedVarint, _SignedVarintSize)
+
+UInt32Encoder = UInt64Encoder = _SimpleEncoder(
+    wire_format.WIRETYPE_VARINT, _EncodeVarint, _VarintSize)
+
+SInt32Encoder = SInt64Encoder = _ModifiedEncoder(
+    wire_format.WIRETYPE_VARINT, _EncodeVarint, _VarintSize,
+    wire_format.ZigZagEncode)
+
+# Note that Python conveniently guarantees that when using the '<' prefix on
+# formats, they will also have the same size across all platforms (as opposed
+# to without the prefix, where their sizes depend on the C compiler's basic
+# type sizes).
+Fixed32Encoder  = _StructPackEncoder(wire_format.WIRETYPE_FIXED32, '<I')
+Fixed64Encoder  = _StructPackEncoder(wire_format.WIRETYPE_FIXED64, '<Q')
+SFixed32Encoder = _StructPackEncoder(wire_format.WIRETYPE_FIXED32, '<i')
+SFixed64Encoder = _StructPackEncoder(wire_format.WIRETYPE_FIXED64, '<q')
+FloatEncoder    = _FloatingPointEncoder(wire_format.WIRETYPE_FIXED32, '<f')
+DoubleEncoder   = _FloatingPointEncoder(wire_format.WIRETYPE_FIXED64, '<d')
+
+
+def BoolEncoder(field_number, is_repeated, is_packed):
+  """Returns an encoder for a boolean field."""
+
+  false_byte = chr(0)
+  true_byte = chr(1)
+  if is_packed:
+    tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+    local_EncodeVarint = _EncodeVarint
+    def EncodePackedField(write, value):
+      write(tag_bytes)
+      local_EncodeVarint(write, len(value))
+      for element in value:
+        if element:
+          write(true_byte)
+        else:
+          write(false_byte)
+    return EncodePackedField
+  elif is_repeated:
+    tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_VARINT)
+    def EncodeRepeatedField(write, value):
+      for element in value:
+        write(tag_bytes)
+        if element:
+          write(true_byte)
+        else:
+          write(false_byte)
+    return EncodeRepeatedField
+  else:
+    tag_bytes = TagBytes(field_number, wire_format.WIRETYPE_VARINT)
+    def EncodeField(write, value):
+      write(tag_bytes)
+      if value:
+        return write(true_byte)
+      return write(false_byte)
+    return EncodeField
+
+
+def StringEncoder(field_number, is_repeated, is_packed):
+  """Returns an encoder for a string field."""
+
+  tag = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+  local_EncodeVarint = _EncodeVarint
+  local_len = len
+  assert not is_packed
+  if is_repeated:
+    def EncodeRepeatedField(write, value):
+      for element in value:
+        encoded = element.encode('utf-8')
+        write(tag)
+        local_EncodeVarint(write, local_len(encoded))
+        write(encoded)
+    return EncodeRepeatedField
+  else:
+    def EncodeField(write, value):
+      encoded = value.encode('utf-8')
+      write(tag)
+      local_EncodeVarint(write, local_len(encoded))
+      return write(encoded)
+    return EncodeField
+
+
+def BytesEncoder(field_number, is_repeated, is_packed):
+  """Returns an encoder for a bytes field."""
+
+  tag = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+  local_EncodeVarint = _EncodeVarint
+  local_len = len
+  assert not is_packed
+  if is_repeated:
+    def EncodeRepeatedField(write, value):
+      for element in value:
+        write(tag)
+        local_EncodeVarint(write, local_len(element))
+        write(element)
+    return EncodeRepeatedField
+  else:
+    def EncodeField(write, value):
+      write(tag)
+      local_EncodeVarint(write, local_len(value))
+      return write(value)
+    return EncodeField
+
+
+def GroupEncoder(field_number, is_repeated, is_packed):
+  """Returns an encoder for a group field."""
+
+  start_tag = TagBytes(field_number, wire_format.WIRETYPE_START_GROUP)
+  end_tag = TagBytes(field_number, wire_format.WIRETYPE_END_GROUP)
+  assert not is_packed
+  if is_repeated:
+    def EncodeRepeatedField(write, value):
+      for element in value:
+        write(start_tag)
+        element._InternalSerialize(write)
+        write(end_tag)
+    return EncodeRepeatedField
+  else:
+    def EncodeField(write, value):
+      write(start_tag)
+      value._InternalSerialize(write)
+      return write(end_tag)
+    return EncodeField
+
+
+def MessageEncoder(field_number, is_repeated, is_packed):
+  """Returns an encoder for a message field."""
+
+  tag = TagBytes(field_number, wire_format.WIRETYPE_LENGTH_DELIMITED)
+  local_EncodeVarint = _EncodeVarint
+  assert not is_packed
+  if is_repeated:
+    def EncodeRepeatedField(write, value):
+      for element in value:
+        write(tag)
+        local_EncodeVarint(write, element.ByteSize())
+        element._InternalSerialize(write)
+    return EncodeRepeatedField
+  else:
+    def EncodeField(write, value):
+      write(tag)
+      local_EncodeVarint(write, value.ByteSize())
+      return value._InternalSerialize(write)
+    return EncodeField
+
+
+# --------------------------------------------------------------------
+# As before, MessageSet is special.
+
+
+def MessageSetItemEncoder(field_number):
+  """Encoder for extensions of MessageSet.
+
+  The message set message looks like this:
+    message MessageSet {
+      repeated group Item = 1 {
+        required int32 type_id = 2;
+        required string message = 3;
+      }
+    }
+  """
+  start_bytes = "".join([
+      TagBytes(1, wire_format.WIRETYPE_START_GROUP),
+      TagBytes(2, wire_format.WIRETYPE_VARINT),
+      _VarintBytes(field_number),
+      TagBytes(3, wire_format.WIRETYPE_LENGTH_DELIMITED)])
+  end_bytes = TagBytes(1, wire_format.WIRETYPE_END_GROUP)
+  local_EncodeVarint = _EncodeVarint
+
+  def EncodeField(write, value):
+    write(start_bytes)
+    local_EncodeVarint(write, value.ByteSize())
+    value._InternalSerialize(write)
+    return write(end_bytes)
+
+  return EncodeField
diff --git a/python/helpers/profiler/google/protobuf/internal/enum_type_wrapper.py b/python/helpers/profiler/google/protobuf/internal/enum_type_wrapper.py
new file mode 100644 (file)
index 0000000..7b28645
--- /dev/null
@@ -0,0 +1,89 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""A simple wrapper around enum types to expose utility functions.
+
+Instances are created as properties with the same name as the enum they wrap
+on proto classes.  For usage, see:
+  reflection_test.py
+"""
+
+__author__ = 'rabsatt@google.com (Kevin Rabsatt)'
+
+
+class EnumTypeWrapper(object):
+  """A utility for finding the names of enum values."""
+
+  DESCRIPTOR = None
+
+  def __init__(self, enum_type):
+    """Inits EnumTypeWrapper with an EnumDescriptor."""
+    self._enum_type = enum_type
+    self.DESCRIPTOR = enum_type;
+
+  def Name(self, number):
+    """Returns a string containing the name of an enum value."""
+    if number in self._enum_type.values_by_number:
+      return self._enum_type.values_by_number[number].name
+    raise ValueError('Enum %s has no name defined for value %d' % (
+        self._enum_type.name, number))
+
+  def Value(self, name):
+    """Returns the value coresponding to the given enum name."""
+    if name in self._enum_type.values_by_name:
+      return self._enum_type.values_by_name[name].number
+    raise ValueError('Enum %s has no value defined for name %s' % (
+        self._enum_type.name, name))
+
+  def keys(self):
+    """Return a list of the string names in the enum.
+
+    These are returned in the order they were defined in the .proto file.
+    """
+
+    return [value_descriptor.name
+            for value_descriptor in self._enum_type.values]
+
+  def values(self):
+    """Return a list of the integer values in the enum.
+
+    These are returned in the order they were defined in the .proto file.
+    """
+
+    return [value_descriptor.number
+            for value_descriptor in self._enum_type.values]
+
+  def items(self):
+    """Return a list of the (name, value) pairs of the enum.
+
+    These are returned in the order they were defined in the .proto file.
+    """
+    return [(value_descriptor.name, value_descriptor.number)
+            for value_descriptor in self._enum_type.values]
diff --git a/python/helpers/profiler/google/protobuf/internal/factory_test1.proto b/python/helpers/profiler/google/protobuf/internal/factory_test1.proto
new file mode 100644 (file)
index 0000000..9f55e03
--- /dev/null
@@ -0,0 +1,55 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: matthewtoia@google.com (Matt Toia)
+
+
+package google.protobuf.python.internal;
+
+
+enum Factory1Enum {
+  FACTORY_1_VALUE_0 = 0;
+  FACTORY_1_VALUE_1 = 1;
+}
+
+message Factory1Message {
+  optional Factory1Enum factory_1_enum = 1;
+  enum NestedFactory1Enum {
+    NESTED_FACTORY_1_VALUE_0 = 0;
+    NESTED_FACTORY_1_VALUE_1 = 1;
+  }
+  optional NestedFactory1Enum nested_factory_1_enum = 2;
+  message NestedFactory1Message {
+    optional string value = 1;
+  }
+  optional NestedFactory1Message nested_factory_1_message = 3;
+  optional int32 scalar_value = 4;
+  repeated string list_value = 5;
+}
diff --git a/python/helpers/profiler/google/protobuf/internal/factory_test1_pb2.py b/python/helpers/profiler/google/protobuf/internal/factory_test1_pb2.py
new file mode 100644 (file)
index 0000000..37950ad
--- /dev/null
@@ -0,0 +1,186 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/internal/factory_test1.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/internal/factory_test1.proto',
+  package='google.protobuf.python.internal',
+  serialized_pb=_b('\n,google/protobuf/internal/factory_test1.proto\x12\x1fgoogle.protobuf.python.internal\"\xca\x03\n\x0f\x46\x61\x63tory1Message\x12\x45\n\x0e\x66\x61\x63tory_1_enum\x18\x01 \x01(\x0e\x32-.google.protobuf.python.internal.Factory1Enum\x12\x62\n\x15nested_factory_1_enum\x18\x02 \x01(\x0e\x32\x43.google.protobuf.python.internal.Factory1Message.NestedFactory1Enum\x12h\n\x18nested_factory_1_message\x18\x03 \x01(\x0b\x32\x46.google.protobuf.python.internal.Factory1Message.NestedFactory1Message\x12\x14\n\x0cscalar_value\x18\x04 \x01(\x05\x12\x12\n\nlist_value\x18\x05 \x03(\t\x1a&\n\x15NestedFactory1Message\x12\r\n\x05value\x18\x01 \x01(\t\"P\n\x12NestedFactory1Enum\x12\x1c\n\x18NESTED_FACTORY_1_VALUE_0\x10\x00\x12\x1c\n\x18NESTED_FACTORY_1_VALUE_1\x10\x01*<\n\x0c\x46\x61\x63tory1Enum\x12\x15\n\x11\x46\x41\x43TORY_1_VALUE_0\x10\x00\x12\x15\n\x11\x46\x41\x43TORY_1_VALUE_1\x10\x01')
+)
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+_FACTORY1ENUM = _descriptor.EnumDescriptor(
+  name='Factory1Enum',
+  full_name='google.protobuf.python.internal.Factory1Enum',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='FACTORY_1_VALUE_0', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='FACTORY_1_VALUE_1', index=1, number=1,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=542,
+  serialized_end=602,
+)
+_sym_db.RegisterEnumDescriptor(_FACTORY1ENUM)
+
+Factory1Enum = enum_type_wrapper.EnumTypeWrapper(_FACTORY1ENUM)
+FACTORY_1_VALUE_0 = 0
+FACTORY_1_VALUE_1 = 1
+
+
+_FACTORY1MESSAGE_NESTEDFACTORY1ENUM = _descriptor.EnumDescriptor(
+  name='NestedFactory1Enum',
+  full_name='google.protobuf.python.internal.Factory1Message.NestedFactory1Enum',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='NESTED_FACTORY_1_VALUE_0', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NESTED_FACTORY_1_VALUE_1', index=1, number=1,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=460,
+  serialized_end=540,
+)
+_sym_db.RegisterEnumDescriptor(_FACTORY1MESSAGE_NESTEDFACTORY1ENUM)
+
+
+_FACTORY1MESSAGE_NESTEDFACTORY1MESSAGE = _descriptor.Descriptor(
+  name='NestedFactory1Message',
+  full_name='google.protobuf.python.internal.Factory1Message.NestedFactory1Message',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='value', full_name='google.protobuf.python.internal.Factory1Message.NestedFactory1Message.value', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=420,
+  serialized_end=458,
+)
+
+_FACTORY1MESSAGE = _descriptor.Descriptor(
+  name='Factory1Message',
+  full_name='google.protobuf.python.internal.Factory1Message',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='factory_1_enum', full_name='google.protobuf.python.internal.Factory1Message.factory_1_enum', index=0,
+      number=1, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_factory_1_enum', full_name='google.protobuf.python.internal.Factory1Message.nested_factory_1_enum', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_factory_1_message', full_name='google.protobuf.python.internal.Factory1Message.nested_factory_1_message', index=2,
+      number=3, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='scalar_value', full_name='google.protobuf.python.internal.Factory1Message.scalar_value', index=3,
+      number=4, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='list_value', full_name='google.protobuf.python.internal.Factory1Message.list_value', index=4,
+      number=5, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_FACTORY1MESSAGE_NESTEDFACTORY1MESSAGE, ],
+  enum_types=[
+    _FACTORY1MESSAGE_NESTEDFACTORY1ENUM,
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=82,
+  serialized_end=540,
+)
+
+_FACTORY1MESSAGE_NESTEDFACTORY1MESSAGE.containing_type = _FACTORY1MESSAGE
+_FACTORY1MESSAGE.fields_by_name['factory_1_enum'].enum_type = _FACTORY1ENUM
+_FACTORY1MESSAGE.fields_by_name['nested_factory_1_enum'].enum_type = _FACTORY1MESSAGE_NESTEDFACTORY1ENUM
+_FACTORY1MESSAGE.fields_by_name['nested_factory_1_message'].message_type = _FACTORY1MESSAGE_NESTEDFACTORY1MESSAGE
+_FACTORY1MESSAGE_NESTEDFACTORY1ENUM.containing_type = _FACTORY1MESSAGE
+DESCRIPTOR.message_types_by_name['Factory1Message'] = _FACTORY1MESSAGE
+DESCRIPTOR.enum_types_by_name['Factory1Enum'] = _FACTORY1ENUM
+
+Factory1Message = _reflection.GeneratedProtocolMessageType('Factory1Message', (_message.Message,), dict(
+
+  NestedFactory1Message = _reflection.GeneratedProtocolMessageType('NestedFactory1Message', (_message.Message,), dict(
+    DESCRIPTOR = _FACTORY1MESSAGE_NESTEDFACTORY1MESSAGE,
+    __module__ = 'google.protobuf.internal.factory_test1_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.python.internal.Factory1Message.NestedFactory1Message)
+    ))
+  ,
+  DESCRIPTOR = _FACTORY1MESSAGE,
+  __module__ = 'google.protobuf.internal.factory_test1_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.python.internal.Factory1Message)
+  ))
+_sym_db.RegisterMessage(Factory1Message)
+_sym_db.RegisterMessage(Factory1Message.NestedFactory1Message)
+
+
+# @@protoc_insertion_point(module_scope)
diff --git a/python/helpers/profiler/google/protobuf/internal/factory_test2.proto b/python/helpers/profiler/google/protobuf/internal/factory_test2.proto
new file mode 100644 (file)
index 0000000..d3ce4d7
--- /dev/null
@@ -0,0 +1,77 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: matthewtoia@google.com (Matt Toia)
+
+
+package google.protobuf.python.internal;
+
+import "google/protobuf/internal/factory_test1.proto";
+
+
+enum Factory2Enum {
+  FACTORY_2_VALUE_0 = 0;
+  FACTORY_2_VALUE_1 = 1;
+}
+
+message Factory2Message {
+  required int32 mandatory = 1;
+  optional Factory2Enum factory_2_enum = 2;
+  enum NestedFactory2Enum {
+    NESTED_FACTORY_2_VALUE_0 = 0;
+    NESTED_FACTORY_2_VALUE_1 = 1;
+  }
+  optional NestedFactory2Enum nested_factory_2_enum = 3;
+  message NestedFactory2Message {
+    optional string value = 1;
+  }
+  optional NestedFactory2Message nested_factory_2_message = 4;
+  optional Factory1Message factory_1_message = 5;
+  optional Factory1Enum factory_1_enum = 6;
+  optional Factory1Message.NestedFactory1Enum nested_factory_1_enum = 7;
+  optional Factory1Message.NestedFactory1Message nested_factory_1_message = 8;
+  optional Factory2Message circular_message = 9;
+  optional string scalar_value = 10;
+  repeated string list_value = 11;
+  repeated group Grouped = 12 {
+    optional string part_1 = 13;
+    optional string part_2 = 14;
+  }
+  optional LoopMessage loop = 15;
+  optional int32 int_with_default = 16 [default = 1776];
+  optional double double_with_default = 17 [default = 9.99];
+  optional string string_with_default = 18 [default = "hello world"];
+  optional bool bool_with_default = 19 [default = false];
+  optional Factory2Enum enum_with_default = 20 [default = FACTORY_2_VALUE_1];
+}
+
+message LoopMessage {
+  optional Factory2Message loop = 1;
+}
diff --git a/python/helpers/profiler/google/protobuf/internal/factory_test2_pb2.py b/python/helpers/profiler/google/protobuf/internal/factory_test2_pb2.py
new file mode 100644 (file)
index 0000000..18c86d0
--- /dev/null
@@ -0,0 +1,371 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/internal/factory_test2.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf.internal import enum_type_wrapper
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+import google.protobuf.internal.factory_test1_pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/internal/factory_test2.proto',
+  package='google.protobuf.python.internal',
+  serialized_pb=_b('\n,google/protobuf/internal/factory_test2.proto\x12\x1fgoogle.protobuf.python.internal\x1a,google/protobuf/internal/factory_test1.proto\"\xa9\n\n\x0f\x46\x61\x63tory2Message\x12\x11\n\tmandatory\x18\x01 \x02(\x05\x12\x45\n\x0e\x66\x61\x63tory_2_enum\x18\x02 \x01(\x0e\x32-.google.protobuf.python.internal.Factory2Enum\x12\x62\n\x15nested_factory_2_enum\x18\x03 \x01(\x0e\x32\x43.google.protobuf.python.internal.Factory2Message.NestedFactory2Enum\x12h\n\x18nested_factory_2_message\x18\x04 \x01(\x0b\x32\x46.google.protobuf.python.internal.Factory2Message.NestedFactory2Message\x12K\n\x11\x66\x61\x63tory_1_message\x18\x05 \x01(\x0b\x32\x30.google.protobuf.python.internal.Factory1Message\x12\x45\n\x0e\x66\x61\x63tory_1_enum\x18\x06 \x01(\x0e\x32-.google.protobuf.python.internal.Factory1Enum\x12\x62\n\x15nested_factory_1_enum\x18\x07 \x01(\x0e\x32\x43.google.protobuf.python.internal.Factory1Message.NestedFactory1Enum\x12h\n\x18nested_factory_1_message\x18\x08 \x01(\x0b\x32\x46.google.protobuf.python.internal.Factory1Message.NestedFactory1Message\x12J\n\x10\x63ircular_message\x18\t \x01(\x0b\x32\x30.google.protobuf.python.internal.Factory2Message\x12\x14\n\x0cscalar_value\x18\n \x01(\t\x12\x12\n\nlist_value\x18\x0b \x03(\t\x12I\n\x07grouped\x18\x0c \x03(\n28.google.protobuf.python.internal.Factory2Message.Grouped\x12:\n\x04loop\x18\x0f \x01(\x0b\x32,.google.protobuf.python.internal.LoopMessage\x12\x1e\n\x10int_with_default\x18\x10 \x01(\x05:\x04\x31\x37\x37\x36\x12!\n\x13\x64ouble_with_default\x18\x11 \x01(\x01:\x04\x39.99\x12(\n\x13string_with_default\x18\x12 \x01(\t:\x0bhello world\x12 \n\x11\x62ool_with_default\x18\x13 \x01(\x08:\x05\x66\x61lse\x12[\n\x11\x65num_with_default\x18\x14 \x01(\x0e\x32-.google.protobuf.python.internal.Factory2Enum:\x11\x46\x41\x43TORY_2_VALUE_1\x1a&\n\x15NestedFactory2Message\x12\r\n\x05value\x18\x01 \x01(\t\x1a)\n\x07Grouped\x12\x0e\n\x06part_1\x18\r \x01(\t\x12\x0e\n\x06part_2\x18\x0e \x01(\t\"P\n\x12NestedFactory2Enum\x12\x1c\n\x18NESTED_FACTORY_2_VALUE_0\x10\x00\x12\x1c\n\x18NESTED_FACTORY_2_VALUE_1\x10\x01\"M\n\x0bLoopMessage\x12>\n\x04loop\x18\x01 \x01(\x0b\x32\x30.google.protobuf.python.internal.Factory2Message*<\n\x0c\x46\x61\x63tory2Enum\x12\x15\n\x11\x46\x41\x43TORY_2_VALUE_0\x10\x00\x12\x15\n\x11\x46\x41\x43TORY_2_VALUE_1\x10\x01')
+  ,
+  dependencies=[google.protobuf.internal.factory_test1_pb2.DESCRIPTOR,])
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+_FACTORY2ENUM = _descriptor.EnumDescriptor(
+  name='Factory2Enum',
+  full_name='google.protobuf.python.internal.Factory2Enum',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='FACTORY_2_VALUE_0', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='FACTORY_2_VALUE_1', index=1, number=1,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=1530,
+  serialized_end=1590,
+)
+_sym_db.RegisterEnumDescriptor(_FACTORY2ENUM)
+
+Factory2Enum = enum_type_wrapper.EnumTypeWrapper(_FACTORY2ENUM)
+FACTORY_2_VALUE_0 = 0
+FACTORY_2_VALUE_1 = 1
+
+
+_FACTORY2MESSAGE_NESTEDFACTORY2ENUM = _descriptor.EnumDescriptor(
+  name='NestedFactory2Enum',
+  full_name='google.protobuf.python.internal.Factory2Message.NestedFactory2Enum',
+  filename=None,
+  file=DESCRIPTOR,
+  values=[
+    _descriptor.EnumValueDescriptor(
+      name='NESTED_FACTORY_2_VALUE_0', index=0, number=0,
+      options=None,
+      type=None),
+    _descriptor.EnumValueDescriptor(
+      name='NESTED_FACTORY_2_VALUE_1', index=1, number=1,
+      options=None,
+      type=None),
+  ],
+  containing_type=None,
+  options=None,
+  serialized_start=1369,
+  serialized_end=1449,
+)
+_sym_db.RegisterEnumDescriptor(_FACTORY2MESSAGE_NESTEDFACTORY2ENUM)
+
+
+_FACTORY2MESSAGE_NESTEDFACTORY2MESSAGE = _descriptor.Descriptor(
+  name='NestedFactory2Message',
+  full_name='google.protobuf.python.internal.Factory2Message.NestedFactory2Message',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='value', full_name='google.protobuf.python.internal.Factory2Message.NestedFactory2Message.value', index=0,
+      number=1, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1286,
+  serialized_end=1324,
+)
+
+_FACTORY2MESSAGE_GROUPED = _descriptor.Descriptor(
+  name='Grouped',
+  full_name='google.protobuf.python.internal.Factory2Message.Grouped',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='part_1', full_name='google.protobuf.python.internal.Factory2Message.Grouped.part_1', index=0,
+      number=13, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='part_2', full_name='google.protobuf.python.internal.Factory2Message.Grouped.part_2', index=1,
+      number=14, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1326,
+  serialized_end=1367,
+)
+
+_FACTORY2MESSAGE = _descriptor.Descriptor(
+  name='Factory2Message',
+  full_name='google.protobuf.python.internal.Factory2Message',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='mandatory', full_name='google.protobuf.python.internal.Factory2Message.mandatory', index=0,
+      number=1, type=5, cpp_type=1, label=2,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='factory_2_enum', full_name='google.protobuf.python.internal.Factory2Message.factory_2_enum', index=1,
+      number=2, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_factory_2_enum', full_name='google.protobuf.python.internal.Factory2Message.nested_factory_2_enum', index=2,
+      number=3, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_factory_2_message', full_name='google.protobuf.python.internal.Factory2Message.nested_factory_2_message', index=3,
+      number=4, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='factory_1_message', full_name='google.protobuf.python.internal.Factory2Message.factory_1_message', index=4,
+      number=5, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='factory_1_enum', full_name='google.protobuf.python.internal.Factory2Message.factory_1_enum', index=5,
+      number=6, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_factory_1_enum', full_name='google.protobuf.python.internal.Factory2Message.nested_factory_1_enum', index=6,
+      number=7, type=14, cpp_type=8, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='nested_factory_1_message', full_name='google.protobuf.python.internal.Factory2Message.nested_factory_1_message', index=7,
+      number=8, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='circular_message', full_name='google.protobuf.python.internal.Factory2Message.circular_message', index=8,
+      number=9, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='scalar_value', full_name='google.protobuf.python.internal.Factory2Message.scalar_value', index=9,
+      number=10, type=9, cpp_type=9, label=1,
+      has_default_value=False, default_value=_b("").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='list_value', full_name='google.protobuf.python.internal.Factory2Message.list_value', index=10,
+      number=11, type=9, cpp_type=9, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='grouped', full_name='google.protobuf.python.internal.Factory2Message.grouped', index=11,
+      number=12, type=10, cpp_type=10, label=3,
+      has_default_value=False, default_value=[],
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='loop', full_name='google.protobuf.python.internal.Factory2Message.loop', index=12,
+      number=15, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='int_with_default', full_name='google.protobuf.python.internal.Factory2Message.int_with_default', index=13,
+      number=16, type=5, cpp_type=1, label=1,
+      has_default_value=True, default_value=1776,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='double_with_default', full_name='google.protobuf.python.internal.Factory2Message.double_with_default', index=14,
+      number=17, type=1, cpp_type=5, label=1,
+      has_default_value=True, default_value=9.99,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='string_with_default', full_name='google.protobuf.python.internal.Factory2Message.string_with_default', index=15,
+      number=18, type=9, cpp_type=9, label=1,
+      has_default_value=True, default_value=_b("hello world").decode('utf-8'),
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='bool_with_default', full_name='google.protobuf.python.internal.Factory2Message.bool_with_default', index=16,
+      number=19, type=8, cpp_type=7, label=1,
+      has_default_value=True, default_value=False,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+    _descriptor.FieldDescriptor(
+      name='enum_with_default', full_name='google.protobuf.python.internal.Factory2Message.enum_with_default', index=17,
+      number=20, type=14, cpp_type=8, label=1,
+      has_default_value=True, default_value=1,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[_FACTORY2MESSAGE_NESTEDFACTORY2MESSAGE, _FACTORY2MESSAGE_GROUPED, ],
+  enum_types=[
+    _FACTORY2MESSAGE_NESTEDFACTORY2ENUM,
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=128,
+  serialized_end=1449,
+)
+
+
+_LOOPMESSAGE = _descriptor.Descriptor(
+  name='LoopMessage',
+  full_name='google.protobuf.python.internal.LoopMessage',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='loop', full_name='google.protobuf.python.internal.LoopMessage.loop', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=1451,
+  serialized_end=1528,
+)
+
+_FACTORY2MESSAGE_NESTEDFACTORY2MESSAGE.containing_type = _FACTORY2MESSAGE
+_FACTORY2MESSAGE_GROUPED.containing_type = _FACTORY2MESSAGE
+_FACTORY2MESSAGE.fields_by_name['factory_2_enum'].enum_type = _FACTORY2ENUM
+_FACTORY2MESSAGE.fields_by_name['nested_factory_2_enum'].enum_type = _FACTORY2MESSAGE_NESTEDFACTORY2ENUM
+_FACTORY2MESSAGE.fields_by_name['nested_factory_2_message'].message_type = _FACTORY2MESSAGE_NESTEDFACTORY2MESSAGE
+_FACTORY2MESSAGE.fields_by_name['factory_1_message'].message_type = google.protobuf.internal.factory_test1_pb2._FACTORY1MESSAGE
+_FACTORY2MESSAGE.fields_by_name['factory_1_enum'].enum_type = google.protobuf.internal.factory_test1_pb2._FACTORY1ENUM
+_FACTORY2MESSAGE.fields_by_name['nested_factory_1_enum'].enum_type = google.protobuf.internal.factory_test1_pb2._FACTORY1MESSAGE_NESTEDFACTORY1ENUM
+_FACTORY2MESSAGE.fields_by_name['nested_factory_1_message'].message_type = google.protobuf.internal.factory_test1_pb2._FACTORY1MESSAGE_NESTEDFACTORY1MESSAGE
+_FACTORY2MESSAGE.fields_by_name['circular_message'].message_type = _FACTORY2MESSAGE
+_FACTORY2MESSAGE.fields_by_name['grouped'].message_type = _FACTORY2MESSAGE_GROUPED
+_FACTORY2MESSAGE.fields_by_name['loop'].message_type = _LOOPMESSAGE
+_FACTORY2MESSAGE.fields_by_name['enum_with_default'].enum_type = _FACTORY2ENUM
+_FACTORY2MESSAGE_NESTEDFACTORY2ENUM.containing_type = _FACTORY2MESSAGE
+_LOOPMESSAGE.fields_by_name['loop'].message_type = _FACTORY2MESSAGE
+DESCRIPTOR.message_types_by_name['Factory2Message'] = _FACTORY2MESSAGE
+DESCRIPTOR.message_types_by_name['LoopMessage'] = _LOOPMESSAGE
+DESCRIPTOR.enum_types_by_name['Factory2Enum'] = _FACTORY2ENUM
+
+Factory2Message = _reflection.GeneratedProtocolMessageType('Factory2Message', (_message.Message,), dict(
+
+  NestedFactory2Message = _reflection.GeneratedProtocolMessageType('NestedFactory2Message', (_message.Message,), dict(
+    DESCRIPTOR = _FACTORY2MESSAGE_NESTEDFACTORY2MESSAGE,
+    __module__ = 'google.protobuf.internal.factory_test2_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.python.internal.Factory2Message.NestedFactory2Message)
+    ))
+  ,
+
+  Grouped = _reflection.GeneratedProtocolMessageType('Grouped', (_message.Message,), dict(
+    DESCRIPTOR = _FACTORY2MESSAGE_GROUPED,
+    __module__ = 'google.protobuf.internal.factory_test2_pb2'
+    # @@protoc_insertion_point(class_scope:google.protobuf.python.internal.Factory2Message.Grouped)
+    ))
+  ,
+  DESCRIPTOR = _FACTORY2MESSAGE,
+  __module__ = 'google.protobuf.internal.factory_test2_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.python.internal.Factory2Message)
+  ))
+_sym_db.RegisterMessage(Factory2Message)
+_sym_db.RegisterMessage(Factory2Message.NestedFactory2Message)
+_sym_db.RegisterMessage(Factory2Message.Grouped)
+
+LoopMessage = _reflection.GeneratedProtocolMessageType('LoopMessage', (_message.Message,), dict(
+  DESCRIPTOR = _LOOPMESSAGE,
+  __module__ = 'google.protobuf.internal.factory_test2_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.python.internal.LoopMessage)
+  ))
+_sym_db.RegisterMessage(LoopMessage)
+
+
+# @@protoc_insertion_point(module_scope)
diff --git a/python/helpers/profiler/google/protobuf/internal/generator_test.py b/python/helpers/profiler/google/protobuf/internal/generator_test.py
new file mode 100644 (file)
index 0000000..09a0de8
--- /dev/null
@@ -0,0 +1,271 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+# TODO(robinson): Flesh this out considerably.  We focused on reflection_test.py
+# first, since it's testing the subtler code, and since it provides decent
+# indirect testing of the protocol compiler output.
+
+"""Unittest that directly tests the output of the pure-Python protocol
+compiler.  See //google/protobuf/reflection_test.py for a test which
+further ensures that we can use Python protocol message objects as we expect.
+"""
+
+__author__ = 'robinson@google.com (Will Robinson)'
+
+import unittest
+
+from google.protobuf.internal import test_bad_identifiers_pb2
+from google.protobuf import unittest_custom_options_pb2
+from google.protobuf import unittest_import_pb2
+from google.protobuf import unittest_import_public_pb2
+from google.protobuf import unittest_mset_pb2
+from google.protobuf import unittest_pb2
+from google.protobuf import unittest_no_generic_services_pb2
+from google.protobuf import service
+
+
+MAX_EXTENSION = 536870912
+
+
+class GeneratorTest(unittest.TestCase):
+
+  def testNestedMessageDescriptor(self):
+    field_name = 'optional_nested_message'
+    proto_type = unittest_pb2.TestAllTypes
+    self.assertEqual(
+        proto_type.NestedMessage.DESCRIPTOR,
+        proto_type.DESCRIPTOR.fields_by_name[field_name].message_type)
+
+  def testEnums(self):
+    # We test only module-level enums here.
+    # TODO(robinson): Examine descriptors directly to check
+    # enum descriptor output.
+    self.assertEqual(4, unittest_pb2.FOREIGN_FOO)
+    self.assertEqual(5, unittest_pb2.FOREIGN_BAR)
+    self.assertEqual(6, unittest_pb2.FOREIGN_BAZ)
+
+    proto = unittest_pb2.TestAllTypes()
+    self.assertEqual(1, proto.FOO)
+    self.assertEqual(1, unittest_pb2.TestAllTypes.FOO)
+    self.assertEqual(2, proto.BAR)
+    self.assertEqual(2, unittest_pb2.TestAllTypes.BAR)
+    self.assertEqual(3, proto.BAZ)
+    self.assertEqual(3, unittest_pb2.TestAllTypes.BAZ)
+
+  def testExtremeDefaultValues(self):
+    message = unittest_pb2.TestExtremeDefaultValues()
+
+    # Python pre-2.6 does not have isinf() or isnan() functions, so we have
+    # to provide our own.
+    def isnan(val):
+      # NaN is never equal to itself.
+      return val != val
+    def isinf(val):
+      # Infinity times zero equals NaN.
+      return not isnan(val) and isnan(val * 0)
+
+    self.assertTrue(isinf(message.inf_double))
+    self.assertTrue(message.inf_double > 0)
+    self.assertTrue(isinf(message.neg_inf_double))
+    self.assertTrue(message.neg_inf_double < 0)
+    self.assertTrue(isnan(message.nan_double))
+
+    self.assertTrue(isinf(message.inf_float))
+    self.assertTrue(message.inf_float > 0)
+    self.assertTrue(isinf(message.neg_inf_float))
+    self.assertTrue(message.neg_inf_float < 0)
+    self.assertTrue(isnan(message.nan_float))
+    self.assertEqual("? ? ?? ?? ??? ??/ ??-", message.cpp_trigraph)
+
+  def testHasDefaultValues(self):
+    desc = unittest_pb2.TestAllTypes.DESCRIPTOR
+
+    expected_has_default_by_name = {
+        'optional_int32': False,
+        'repeated_int32': False,
+        'optional_nested_message': False,
+        'default_int32': True,
+    }
+
+    has_default_by_name = dict(
+        [(f.name, f.has_default_value)
+         for f in desc.fields
+         if f.name in expected_has_default_by_name])
+    self.assertEqual(expected_has_default_by_name, has_default_by_name)
+
+  def testContainingTypeBehaviorForExtensions(self):
+    self.assertEqual(unittest_pb2.optional_int32_extension.containing_type,
+                     unittest_pb2.TestAllExtensions.DESCRIPTOR)
+    self.assertEqual(unittest_pb2.TestRequired.single.containing_type,
+                     unittest_pb2.TestAllExtensions.DESCRIPTOR)
+
+  def testExtensionScope(self):
+    self.assertEqual(unittest_pb2.optional_int32_extension.extension_scope,
+                     None)
+    self.assertEqual(unittest_pb2.TestRequired.single.extension_scope,
+                     unittest_pb2.TestRequired.DESCRIPTOR)
+
+  def testIsExtension(self):
+    self.assertTrue(unittest_pb2.optional_int32_extension.is_extension)
+    self.assertTrue(unittest_pb2.TestRequired.single.is_extension)
+
+    message_descriptor = unittest_pb2.TestRequired.DESCRIPTOR
+    non_extension_descriptor = message_descriptor.fields_by_name['a']
+    self.assertTrue(not non_extension_descriptor.is_extension)
+
+  def testOptions(self):
+    proto = unittest_mset_pb2.TestMessageSet()
+    self.assertTrue(proto.DESCRIPTOR.GetOptions().message_set_wire_format)
+
+  def testMessageWithCustomOptions(self):
+    proto = unittest_custom_options_pb2.TestMessageWithCustomOptions()
+    enum_options = proto.DESCRIPTOR.enum_types_by_name['AnEnum'].GetOptions()
+    self.assertTrue(enum_options is not None)
+    # TODO(gps): We really should test for the presense of the enum_opt1
+    # extension and for its value to be set to -789.
+
+  def testNestedTypes(self):
+    self.assertEquals(
+        set(unittest_pb2.TestAllTypes.DESCRIPTOR.nested_types),
+        set([
+            unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR,
+            unittest_pb2.TestAllTypes.OptionalGroup.DESCRIPTOR,
+            unittest_pb2.TestAllTypes.RepeatedGroup.DESCRIPTOR,
+        ]))
+    self.assertEqual(unittest_pb2.TestEmptyMessage.DESCRIPTOR.nested_types, [])
+    self.assertEqual(
+        unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR.nested_types, [])
+
+  def testContainingType(self):
+    self.assertTrue(
+        unittest_pb2.TestEmptyMessage.DESCRIPTOR.containing_type is None)
+    self.assertTrue(
+        unittest_pb2.TestAllTypes.DESCRIPTOR.containing_type is None)
+    self.assertEqual(
+        unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR.containing_type,
+        unittest_pb2.TestAllTypes.DESCRIPTOR)
+    self.assertEqual(
+        unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR.containing_type,
+        unittest_pb2.TestAllTypes.DESCRIPTOR)
+    self.assertEqual(
+        unittest_pb2.TestAllTypes.RepeatedGroup.DESCRIPTOR.containing_type,
+        unittest_pb2.TestAllTypes.DESCRIPTOR)
+
+  def testContainingTypeInEnumDescriptor(self):
+    self.assertTrue(unittest_pb2._FOREIGNENUM.containing_type is None)
+    self.assertEqual(unittest_pb2._TESTALLTYPES_NESTEDENUM.containing_type,
+                     unittest_pb2.TestAllTypes.DESCRIPTOR)
+
+  def testPackage(self):
+    self.assertEqual(
+        unittest_pb2.TestAllTypes.DESCRIPTOR.file.package,
+        'protobuf_unittest')
+    desc = unittest_pb2.TestAllTypes.NestedMessage.DESCRIPTOR
+    self.assertEqual(desc.file.package, 'protobuf_unittest')
+    self.assertEqual(
+        unittest_import_pb2.ImportMessage.DESCRIPTOR.file.package,
+        'protobuf_unittest_import')
+
+    self.assertEqual(
+        unittest_pb2._FOREIGNENUM.file.package, 'protobuf_unittest')
+    self.assertEqual(
+        unittest_pb2._TESTALLTYPES_NESTEDENUM.file.package,
+        'protobuf_unittest')
+    self.assertEqual(
+        unittest_import_pb2._IMPORTENUM.file.package,
+        'protobuf_unittest_import')
+
+  def testExtensionRange(self):
+    self.assertEqual(
+        unittest_pb2.TestAllTypes.DESCRIPTOR.extension_ranges, [])
+    self.assertEqual(
+        unittest_pb2.TestAllExtensions.DESCRIPTOR.extension_ranges,
+        [(1, MAX_EXTENSION)])
+    self.assertEqual(
+        unittest_pb2.TestMultipleExtensionRanges.DESCRIPTOR.extension_ranges,
+        [(42, 43), (4143, 4244), (65536, MAX_EXTENSION)])
+
+  def testFileDescriptor(self):
+    self.assertEqual(unittest_pb2.DESCRIPTOR.name,
+                     'google/protobuf/unittest.proto')
+    self.assertEqual(unittest_pb2.DESCRIPTOR.package, 'protobuf_unittest')
+    self.assertFalse(unittest_pb2.DESCRIPTOR.serialized_pb is None)
+
+  def testNoGenericServices(self):
+    self.assertTrue(hasattr(unittest_no_generic_services_pb2, "TestMessage"))
+    self.assertTrue(hasattr(unittest_no_generic_services_pb2, "FOO"))
+    self.assertTrue(hasattr(unittest_no_generic_services_pb2, "test_extension"))
+
+    # Make sure unittest_no_generic_services_pb2 has no services subclassing
+    # Proto2 Service class.
+    if hasattr(unittest_no_generic_services_pb2, "TestService"):
+      self.assertFalse(issubclass(unittest_no_generic_services_pb2.TestService,
+                                  service.Service))
+
+  def testMessageTypesByName(self):
+    file_type = unittest_pb2.DESCRIPTOR
+    self.assertEqual(
+        unittest_pb2._TESTALLTYPES,
+        file_type.message_types_by_name[unittest_pb2._TESTALLTYPES.name])
+
+    # Nested messages shouldn't be included in the message_types_by_name
+    # dictionary (like in the C++ API).
+    self.assertFalse(
+        unittest_pb2._TESTALLTYPES_NESTEDMESSAGE.name in
+        file_type.message_types_by_name)
+
+  def testPublicImports(self):
+    # Test public imports as embedded message.
+    all_type_proto = unittest_pb2.TestAllTypes()
+    self.assertEqual(0, all_type_proto.optional_public_import_message.e)
+
+    # PublicImportMessage is actually defined in unittest_import_public_pb2
+    # module, and is public imported by unittest_import_pb2 module.
+    public_import_proto = unittest_import_pb2.PublicImportMessage()
+    self.assertEqual(0, public_import_proto.e)
+    self.assertTrue(unittest_import_public_pb2.PublicImportMessage is
+                    unittest_import_pb2.PublicImportMessage)
+
+  def testBadIdentifiers(self):
+    # We're just testing that the code was imported without problems.
+    message = test_bad_identifiers_pb2.TestBadIdentifiers()
+    self.assertEqual(message.Extensions[test_bad_identifiers_pb2.message],
+                     "foo")
+    self.assertEqual(message.Extensions[test_bad_identifiers_pb2.descriptor],
+                     "bar")
+    self.assertEqual(message.Extensions[test_bad_identifiers_pb2.reflection],
+                     "baz")
+    self.assertEqual(message.Extensions[test_bad_identifiers_pb2.service],
+                     "qux")
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/message_cpp_test.py b/python/helpers/profiler/google/protobuf/internal/message_cpp_test.py
new file mode 100644 (file)
index 0000000..0d84b32
--- /dev/null
@@ -0,0 +1,45 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests for google.protobuf.internal.message_cpp."""
+
+__author__ = 'shahms@google.com (Shahms King)'
+
+import os
+os.environ['PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION'] = 'cpp'
+
+import unittest
+from google.protobuf.internal.message_test import *
+
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/message_factory_test.py b/python/helpers/profiler/google/protobuf/internal/message_factory_test.py
new file mode 100644 (file)
index 0000000..9882883
--- /dev/null
@@ -0,0 +1,114 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests for google.protobuf.message_factory."""
+
+__author__ = 'matthewtoia@google.com (Matt Toia)'
+
+import unittest
+
+from google.protobuf import descriptor_pb2
+from google.protobuf.internal import factory_test1_pb2
+from google.protobuf.internal import factory_test2_pb2
+from google.protobuf import descriptor_database
+from google.protobuf import descriptor_pool
+from google.protobuf import message_factory
+
+
+class MessageFactoryTest(unittest.TestCase):
+
+  def setUp(self):
+    self.factory_test1_fd = descriptor_pb2.FileDescriptorProto.FromString(
+        factory_test1_pb2.DESCRIPTOR.serialized_pb)
+    self.factory_test2_fd = descriptor_pb2.FileDescriptorProto.FromString(
+        factory_test2_pb2.DESCRIPTOR.serialized_pb)
+
+  def _ExerciseDynamicClass(self, cls):
+    msg = cls()
+    msg.mandatory = 42
+    msg.nested_factory_2_enum = 0
+    msg.nested_factory_2_message.value = 'nested message value'
+    msg.factory_1_message.factory_1_enum = 1
+    msg.factory_1_message.nested_factory_1_enum = 0
+    msg.factory_1_message.nested_factory_1_message.value = (
+        'nested message value')
+    msg.factory_1_message.scalar_value = 22
+    msg.factory_1_message.list_value.extend(['one', 'two', 'three'])
+    msg.factory_1_message.list_value.append('four')
+    msg.factory_1_enum = 1
+    msg.nested_factory_1_enum = 0
+    msg.nested_factory_1_message.value = 'nested message value'
+    msg.circular_message.mandatory = 1
+    msg.circular_message.circular_message.mandatory = 2
+    msg.circular_message.scalar_value = 'one deep'
+    msg.scalar_value = 'zero deep'
+    msg.list_value.extend(['four', 'three', 'two'])
+    msg.list_value.append('one')
+    msg.grouped.add()
+    msg.grouped[0].part_1 = 'hello'
+    msg.grouped[0].part_2 = 'world'
+    msg.grouped.add(part_1='testing', part_2='123')
+    msg.loop.loop.mandatory = 2
+    msg.loop.loop.loop.loop.mandatory = 4
+    serialized = msg.SerializeToString()
+    converted = factory_test2_pb2.Factory2Message.FromString(serialized)
+    reserialized = converted.SerializeToString()
+    self.assertEquals(serialized, reserialized)
+    result = cls.FromString(reserialized)
+    self.assertEquals(msg, result)
+
+  def testGetPrototype(self):
+    db = descriptor_database.DescriptorDatabase()
+    pool = descriptor_pool.DescriptorPool(db)
+    db.Add(self.factory_test1_fd)
+    db.Add(self.factory_test2_fd)
+    factory = message_factory.MessageFactory()
+    cls = factory.GetPrototype(pool.FindMessageTypeByName(
+        'net.proto2.python.internal.Factory2Message'))
+    self.assertIsNot(cls, factory_test2_pb2.Factory2Message)
+    self._ExerciseDynamicClass(cls)
+    cls2 = factory.GetPrototype(pool.FindMessageTypeByName(
+        'net.proto2.python.internal.Factory2Message'))
+    self.assertIs(cls, cls2)
+
+  def testGetMessages(self):
+    messages = message_factory.GetMessages([self.factory_test2_fd,
+                                            self.factory_test1_fd])
+    self.assertContainsSubset(
+        ['net.proto2.python.internal.Factory2Message',
+         'net.proto2.python.internal.Factory1Message'],
+        messages.keys())
+    self._ExerciseDynamicClass(
+        messages['net.proto2.python.internal.Factory2Message'])
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/message_listener.py b/python/helpers/profiler/google/protobuf/internal/message_listener.py
new file mode 100644 (file)
index 0000000..1080234
--- /dev/null
@@ -0,0 +1,78 @@
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Defines a listener interface for observing certain
+state transitions on Message objects.
+
+Also defines a null implementation of this interface.
+"""
+
+__author__ = 'robinson@google.com (Will Robinson)'
+
+
+class MessageListener(object):
+
+  """Listens for modifications made to a message.  Meant to be registered via
+  Message._SetListener().
+
+  Attributes:
+    dirty:  If True, then calling Modified() would be a no-op.  This can be
+            used to avoid these calls entirely in the common case.
+  """
+
+  def Modified(self):
+    """Called every time the message is modified in such a way that the parent
+    message may need to be updated.  This currently means either:
+    (a) The message was modified for the first time, so the parent message
+        should henceforth mark the message as present.
+    (b) The message's cached byte size became dirty -- i.e. the message was
+        modified for the first time after a previous call to ByteSize().
+        Therefore the parent should also mark its byte size as dirty.
+    Note that (a) implies (b), since new objects start out with a client cached
+    size (zero).  However, we document (a) explicitly because it is important.
+
+    Modified() will *only* be called in response to one of these two events --
+    not every time the sub-message is modified.
+
+    Note that if the listener's |dirty| attribute is true, then calling
+    Modified at the moment would be a no-op, so it can be skipped.  Performance-
+    sensitive callers should check this attribute directly before calling since
+    it will be true most of the time.
+    """
+
+    raise NotImplementedError
+
+
+class NullMessageListener(object):
+
+  """No-op MessageListener implementation."""
+
+  def Modified(self):
+    pass
diff --git a/python/helpers/profiler/google/protobuf/internal/message_test.py b/python/helpers/profiler/google/protobuf/internal/message_test.py
new file mode 100644 (file)
index 0000000..b607ad2
--- /dev/null
@@ -0,0 +1,493 @@
+#! /usr/bin/python
+#
+# Protocol Buffers - Google's data interchange format
+# Copyright 2008 Google Inc.  All rights reserved.
+# http://code.google.com/p/protobuf/
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met:
+#
+#     * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+# copyright notice, this list of conditions and the following disclaimer
+# in the documentation and/or other materials provided with the
+# distribution.
+#     * Neither the name of Google Inc. nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+"""Tests python protocol buffers against the golden message.
+
+Note that the golden messages exercise every known field type, thus this
+test ends up exercising and verifying nearly all of the parsing and
+serialization code in the whole library.
+
+TODO(kenton):  Merge with wire_format_test?  It doesn't make a whole lot of
+sense to call this a test of the "message" module, which only declares an
+abstract interface.
+"""
+
+__author__ = 'gps@google.com (Gregory P. Smith)'
+
+import copy
+import math
+import operator
+import pickle
+import unittest
+
+from google.protobuf import unittest_pb2
+from google.protobuf.internal import test_util
+from google.protobuf import message
+
+
+# Python pre-2.6 does not have isinf() or isnan() functions, so we have
+# to provide our own.
+def isnan(val):
+  # NaN is never equal to itself.
+  return val != val
+def isinf(val):
+  # Infinity times zero equals NaN.
+  return not isnan(val) and isnan(val * 0)
+def IsPosInf(val):
+  return isinf(val) and (val > 0)
+def IsNegInf(val):
+  return isinf(val) and (val < 0)
+
+class MessageTest(unittest.TestCase):
+
+  def testGoldenMessage(self):
+    golden_data = test_util.GoldenFile('golden_message').read()
+    golden_message = unittest_pb2.TestAllTypes()
+    golden_message.ParseFromString(golden_data)
+    test_util.ExpectAllFieldsSet(self, golden_message)
+    self.assertEqual(golden_data, golden_message.SerializeToString())
+    golden_copy = copy.deepcopy(golden_message)
+    self.assertEqual(golden_data, golden_copy.SerializeToString())
+
+  def testGoldenExtensions(self):
+    golden_data = test_util.GoldenFile('golden_message').read()
+    golden_message = unittest_pb2.TestAllExtensions()
+    golden_message.ParseFromString(golden_data)
+    all_set = unittest_pb2.TestAllExtensions()
+    test_util.SetAllExtensions(all_set)
+    self.assertEquals(all_set, golden_message)
+    self.assertEqual(golden_data, golden_message.SerializeToString())
+    golden_copy = copy.deepcopy(golden_message)
+    self.assertEqual(golden_data, golden_copy.SerializeToString())
+
+  def testGoldenPackedMessage(self):
+    golden_data = test_util.GoldenFile('golden_packed_fields_message').read()
+    golden_message = unittest_pb2.TestPackedTypes()
+    golden_message.ParseFromString(golden_data)
+    all_set = unittest_pb2.TestPackedTypes()
+    test_util.SetAllPackedFields(all_set)
+    self.assertEquals(all_set, golden_message)
+    self.assertEqual(golden_data, all_set.SerializeToString())
+    golden_copy = copy.deepcopy(golden_message)
+    self.assertEqual(golden_data, golden_copy.SerializeToString())
+
+  def testGoldenPackedExtensions(self):
+    golden_data = test_util.GoldenFile('golden_packed_fields_message').read()
+    golden_message = unittest_pb2.TestPackedExtensions()
+    golden_message.ParseFromString(golden_data)
+    all_set = unittest_pb2.TestPackedExtensions()
+    test_util.SetAllPackedExtensions(all_set)
+    self.assertEquals(all_set, golden_message)
+    self.assertEqual(golden_data, all_set.SerializeToString())
+    golden_copy = copy.deepcopy(golden_message)
+    self.assertEqual(golden_data, golden_copy.SerializeToString())
+
+  def testPickleSupport(self):
+    golden_data = test_util.GoldenFile('golden_message').read()
+    golden_message = unittest_pb2.TestAllTypes()
+    golden_message.ParseFromString(golden_data)
+    pickled_message = pickle.dumps(golden_message)
+
+    unpickled_message = pickle.loads(pickled_message)
+    self.assertEquals(unpickled_message, golden_message)
+
+  def testPickleIncompleteProto(self):
+    golden_message = unittest_pb2.TestRequired(a=1)
+    pickled_message = pickle.dumps(golden_message)
+
+    unpickled_message = pickle.loads(pickled_message)
+    self.assertEquals(unpickled_message, golden_message)
+    self.assertEquals(unpickled_message.a, 1)
+    # This is still an incomplete proto - so serializing should fail
+    self.assertRaises(message.EncodeError, unpickled_message.SerializeToString)
+
+  def testPositiveInfinity(self):
+    golden_data = ('\x5D\x00\x00\x80\x7F'
+                   '\x61\x00\x00\x00\x00\x00\x00\xF0\x7F'
+                   '\xCD\x02\x00\x00\x80\x7F'
+                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\x7F')
+    golden_message = unittest_pb2.TestAllTypes()
+    golden_message.ParseFromString(golden_data)
+    self.assertTrue(IsPosInf(golden_message.optional_float))
+    self.assertTrue(IsPosInf(golden_message.optional_double))
+    self.assertTrue(IsPosInf(golden_message.repeated_float[0]))
+    self.assertTrue(IsPosInf(golden_message.repeated_double[0]))
+    self.assertEqual(golden_data, golden_message.SerializeToString())
+
+  def testNegativeInfinity(self):
+    golden_data = ('\x5D\x00\x00\x80\xFF'
+                   '\x61\x00\x00\x00\x00\x00\x00\xF0\xFF'
+                   '\xCD\x02\x00\x00\x80\xFF'
+                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF0\xFF')
+    golden_message = unittest_pb2.TestAllTypes()
+    golden_message.ParseFromString(golden_data)
+    self.assertTrue(IsNegInf(golden_message.optional_float))
+    self.assertTrue(IsNegInf(golden_message.optional_double))
+    self.assertTrue(IsNegInf(golden_message.repeated_float[0]))
+    self.assertTrue(IsNegInf(golden_message.repeated_double[0]))
+    self.assertEqual(golden_data, golden_message.SerializeToString())
+
+  def testNotANumber(self):
+    golden_data = ('\x5D\x00\x00\xC0\x7F'
+                   '\x61\x00\x00\x00\x00\x00\x00\xF8\x7F'
+                   '\xCD\x02\x00\x00\xC0\x7F'
+                   '\xD1\x02\x00\x00\x00\x00\x00\x00\xF8\x7F')
+    golden_message = unittest_pb2.TestAllTypes()
+    golden_message.ParseFromString(golden_data)
+    self.assertTrue(isnan(golden_message.optional_float))
+    self.assertTrue(isnan(golden_message.optional_double))
+    self.assertTrue(isnan(golden_message.repeated_float[0]))
+    self.assertTrue(isnan(golden_message.repeated_double[0]))
+
+    # The protocol buffer may serialize to any one of multiple different
+    # representations of a NaN.  Rather than verify a specific representation,
+    # verify the serialized string can be converted into a correctly
+    # behaving protocol buffer.
+    serialized = golden_message.SerializeToString()
+    message = unittest_pb2.TestAllTypes()
+    message.ParseFromString(serialized)
+    self.assertTrue(isnan(message.optional_float))
+    self.assertTrue(isnan(message.optional_double))
+    self.assertTrue(isnan(message.repeated_float[0]))
+    self.assertTrue(isnan(message.repeated_double[0]))
+
+  def testPositiveInfinityPacked(self):
+    golden_data = ('\xA2\x06\x04\x00\x00\x80\x7F'
+                   '\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\x7F')
+    golden_message = unittest_pb2.TestPackedTypes()
+    golden_message.ParseFromString(golden_data)
+    self.assertTrue(IsPosInf(golden_message.packed_float[0]))
+    self.assertTrue(IsPosInf(golden_message.packed_double[0]))
+    self.assertEqual(golden_data, golden_message.SerializeToString())
+
+  def testNegativeInfinityPacked(self):
+    golden_data = ('\xA2\x06\x04\x00\x00\x80\xFF'
+                   '\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF0\xFF')
+    golden_message = unittest_pb2.TestPackedTypes()
+    golden_message.ParseFromString(golden_data)
+    self.assertTrue(IsNegInf(golden_message.packed_float[0]))
+    self.assertTrue(IsNegInf(golden_message.packed_double[0]))
+    self.assertEqual(golden_data, golden_message.SerializeToString())
+
+  def testNotANumberPacked(self):
+    golden_data = ('\xA2\x06\x04\x00\x00\xC0\x7F'
+                   '\xAA\x06\x08\x00\x00\x00\x00\x00\x00\xF8\x7F')
+    golden_message = unittest_pb2.TestPackedTypes()
+    golden_message.ParseFromString(golden_data)
+    self.assertTrue(isnan(golden_message.packed_float[0]))
+    self.assertTrue(isnan(golden_message.packed_double[0]))
+
+    serialized = golden_message.SerializeToString()
+    message = unittest_pb2.TestPackedTypes()
+    message.ParseFromString(serialized)
+    self.assertTrue(isnan(message.packed_float[0]))
+    self.assertTrue(isnan(message.packed_double[0]))
+
+  def testExtremeFloatValues(self):
+    message = unittest_pb2.TestAllTypes()
+
+    # Most positive exponent, no significand bits set.
+    kMostPosExponentNoSigBits = math.pow(2, 127)
+    message.optional_float = kMostPosExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == kMostPosExponentNoSigBits)
+
+    # Most positive exponent, one significand bit set.
+    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 127)
+    message.optional_float = kMostPosExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == kMostPosExponentOneSigBit)
+
+    # Repeat last two cases with values of same magnitude, but negative.
+    message.optional_float = -kMostPosExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == -kMostPosExponentNoSigBits)
+
+    message.optional_float = -kMostPosExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == -kMostPosExponentOneSigBit)
+
+    # Most negative exponent, no significand bits set.
+    kMostNegExponentNoSigBits = math.pow(2, -127)
+    message.optional_float = kMostNegExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == kMostNegExponentNoSigBits)
+
+    # Most negative exponent, one significand bit set.
+    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -127)
+    message.optional_float = kMostNegExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == kMostNegExponentOneSigBit)
+
+    # Repeat last two cases with values of the same magnitude, but negative.
+    message.optional_float = -kMostNegExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == -kMostNegExponentNoSigBits)
+
+    message.optional_float = -kMostNegExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_float == -kMostNegExponentOneSigBit)
+
+  def testExtremeDoubleValues(self):
+    message = unittest_pb2.TestAllTypes()
+
+    # Most positive exponent, no significand bits set.
+    kMostPosExponentNoSigBits = math.pow(2, 1023)
+    message.optional_double = kMostPosExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == kMostPosExponentNoSigBits)
+
+    # Most positive exponent, one significand bit set.
+    kMostPosExponentOneSigBit = 1.5 * math.pow(2, 1023)
+    message.optional_double = kMostPosExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == kMostPosExponentOneSigBit)
+
+    # Repeat last two cases with values of same magnitude, but negative.
+    message.optional_double = -kMostPosExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == -kMostPosExponentNoSigBits)
+
+    message.optional_double = -kMostPosExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == -kMostPosExponentOneSigBit)
+
+    # Most negative exponent, no significand bits set.
+    kMostNegExponentNoSigBits = math.pow(2, -1023)
+    message.optional_double = kMostNegExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == kMostNegExponentNoSigBits)
+
+    # Most negative exponent, one significand bit set.
+    kMostNegExponentOneSigBit = 1.5 * math.pow(2, -1023)
+    message.optional_double = kMostNegExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == kMostNegExponentOneSigBit)
+
+    # Repeat last two cases with values of the same magnitude, but negative.
+    message.optional_double = -kMostNegExponentNoSigBits
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == -kMostNegExponentNoSigBits)
+
+    message.optional_double = -kMostNegExponentOneSigBit
+    message.ParseFromString(message.SerializeToString())
+    self.assertTrue(message.optional_double == -kMostNegExponentOneSigBit)
+
+  def testSortingRepeatedScalarFieldsDefaultComparator(self):
+    """Check some different types with the default comparator."""
+    message = unittest_pb2.TestAllTypes()
+
+    # TODO(mattp): would testing more scalar types strengthen test?
+    message.repeated_int32.append(1)
+    message.repeated_int32.append(3)
+    message.repeated_int32.append(2)
+    message.repeated_int32.sort()
+    self.assertEqual(message.repeated_int32[0], 1)
+    self.assertEqual(message.repeated_int32[1], 2)
+    self.assertEqual(message.repeated_int32[2], 3)
+
+    message.repeated_float.append(1.1)
+    message.repeated_float.append(1.3)
+    message.repeated_float.append(1.2)
+    message.repeated_float.sort()
+    self.assertAlmostEqual(message.repeated_float[0], 1.1)
+    self.assertAlmostEqual(message.repeated_float[1], 1.2)
+    self.assertAlmostEqual(message.repeated_float[2], 1.3)
+
+    message.repeated_string.append('a')
+    message.repeated_string.append('c')
+    message.repeated_string.append('b')
+    message.repeated_string.sort()
+    self.assertEqual(message.repeated_string[0], 'a')
+    self.assertEqual(message.repeated_string[1], 'b')
+    self.assertEqual(message.repeated_string[2], 'c')
+
+    message.repeated_bytes.append('a')
+    message.repeated_bytes.append('c')
+    message.repeated_bytes.append('b')
+    message.repeated_bytes.sort()
+    self.assertEqual(message.repeated_bytes[0], 'a')
+    self.assertEqual(message.repeated_bytes[1], 'b')
+    self.assertEqual(message.repeated_bytes[2], 'c')
+
+  def testSortingRepeatedScalarFieldsCustomComparator(self):
+    """Check some different types with custom comparator."""
+    message = unittest_pb2.TestAllTypes()
+
+    message.repeated_int32.append(-3)
+    message.repeated_int32.append(-2)
+    message.repeated_int32.append(-1)
+    message.repeated_int32.sort(lambda x,y: cmp(abs(x), abs(y)))
+    self.assertEqual(message.repeated_int32[0], -1)
+    self.assertEqual(message.repeated_int32[1], -2)
+    self.assertEqual(message.repeated_int32[2], -3)
+
+    message.repeated_string.append('aaa')
+    message.repeated_string.append('bb')
+    message.repeated_string.append('c')
+    message.repeated_string.sort(lambda x,y: cmp(len(x), len(y)))
+    self.assertEqual(message.repeated_string[0], 'c')
+    self.assertEqual(message.repeated_string[1], 'bb')
+    self.assertEqual(message.repeated_string[2], 'aaa')
+
+  def testSortingRepeatedCompositeFieldsCustomComparator(self):
+    """Check passing a custom comparator to sort a repeated composite field."""
+    message = unittest_pb2.TestAllTypes()
+
+    message.repeated_nested_message.add().bb = 1
+    message.repeated_nested_message.add().bb = 3
+    message.repeated_nested_message.add().bb = 2
+    message.repeated_nested_message.add().bb = 6
+    message.repeated_nested_message.add().bb = 5
+    message.repeated_nested_message.add().bb = 4
+    message.repeated_nested_message.sort(lambda x,y: cmp(x.bb, y.bb))
+    self.assertEqual(message.repeated_nested_message[0].bb, 1)
+    self.assertEqual(message.repeated_nested_message[1].bb, 2)
+    self.assertEqual(message.repeated_nested_message[2].bb, 3)
+    self.assertEqual(message.repeated_nested_message[3].bb, 4)
+    self.assertEqual(message.repeated_nested_message[4].bb, 5)
+    self.assertEqual(message.repeated_nested_message[5].bb, 6)
+
+  def testRepeatedCompositeFieldSortArguments(self):
+    """Check sorting a repeated composite field using list.sort() arguments."""
+    message = unittest_pb2.TestAllTypes()
+
+    get_bb = operator.attrgetter('bb')
+    cmp_bb = lambda a, b: cmp(a.bb, b.bb)
+    message.repeated_nested_message.add().bb = 1
+    message.repeated_nested_message.add().bb = 3
+    message.repeated_nested_message.add().bb = 2
+    message.repeated_nested_message.add().bb = 6
+    message.repeated_nested_message.add().bb = 5
+    message.repeated_nested_message.add().bb = 4
+    message.repeated_nested_message.sort(key=get_bb)
+    self.assertEqual([k.bb for k in message.repeated_nested_message],
+                     [1, 2, 3, 4, 5, 6])
+    message.repeated_nested_message.sort(key=get_bb, reverse=True)
+    self.assertEqual([k.bb for k in message.repeated_nested_message],
+                     [6, 5, 4, 3, 2, 1])
+    message.repeated_nested_message.sort(sort_function=cmp_bb)
+    self.assertEqual([k.bb for k in message.repeated_nested_message],
+                     [1, 2, 3, 4, 5, 6])
+    message.repeated_nested_message.sort(cmp=cmp_bb, reverse=True)
+    self.assertEqual([k.bb for k in message.repeated_nested_message],
+                     [6, 5, 4, 3, 2, 1])
+
+  def testRepeatedScalarFieldSortArguments(self):
+    """Check sorting a scalar field using list.sort() arguments."""
+    message = unittest_pb2.TestAllTypes()
+
+    abs_cmp = lambda a, b: cmp(abs(a), abs(b))
+    message.repeated_int32.append(-3)
+    message.repeated_int32.append(-2)
+    message.repeated_int32.append(-1)
+    message.repeated_int32.sort(key=abs)
+    self.assertEqual(list(message.repeated_int32), [-1, -2, -3])
+    message.repeated_int32.sort(key=abs, reverse=True)
+    self.assertEqual(list(message.repeated_int32), [-3, -2, -1])
+    message.repeated_int32.sort(sort_function=abs_cmp)
+    self.assertEqual(list(message.repeated_int32), [-1, -2, -3])
+    message.repeated_int32.sort(cmp=abs_cmp, reverse=True)
+    self.assertEqual(list(message.repeated_int32), [-3, -2, -1])
+
+    len_cmp = lambda a, b: cmp(len(a), len(b))
+    message.repeated_string.append('aaa')
+    message.repeated_string.append('bb')
+    message.repeated_string.append('c')
+    message.repeated_string.sort(key=len)
+    self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa'])
+    message.repeated_string.sort(key=len, reverse=True)
+    self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c'])
+    message.repeated_string.sort(sort_function=len_cmp)
+    self.assertEqual(list(message.repeated_string), ['c', 'bb', 'aaa'])
+    message.repeated_string.sort(cmp=len_cmp, reverse=True)
+    self.assertEqual(list(message.repeated_string), ['aaa', 'bb', 'c'])
+
+  def testParsingMerge(self):
+    """Check the merge behavior when a required or optional field appears
+    multiple times in the input."""
+    messages = [
+        unittest_pb2.TestAllTypes(),
+        unittest_pb2.TestAllTypes(),
+        unittest_pb2.TestAllTypes() ]
+    messages[0].optional_int32 = 1
+    messages[1].optional_int64 = 2
+    messages[2].optional_int32 = 3
+    messages[2].optional_string = 'hello'
+
+    merged_message = unittest_pb2.TestAllTypes()
+    merged_message.optional_int32 = 3
+    merged_message.optional_int64 = 2
+    merged_message.optional_string = 'hello'
+
+    generator = unittest_pb2.TestParsingMerge.RepeatedFieldsGenerator()
+    generator.field1.extend(messages)
+    generator.field2.extend(messages)
+    generator.field3.extend(messages)
+    generator.ext1.extend(messages)
+    generator.ext2.extend(messages)
+    generator.group1.add().field1.MergeFrom(messages[0])
+    generator.group1.add().field1.MergeFrom(messages[1])
+    generator.group1.add().field1.MergeFrom(messages[2])
+    generator.group2.add().field1.MergeFrom(messages[0])
+    generator.group2.add().field1.MergeFrom(messages[1])
+    generator.group2.add().field1.MergeFrom(messages[2])
+
+    data = generator.SerializeToString()
+    parsing_merge = unittest_pb2.TestParsingMerge()
+    parsing_merge.ParseFromString(data)
+
+    # Required and optional fields should be merged.
+    self.assertEqual(parsing_merge.required_all_types, merged_message)
+    self.assertEqual(parsing_merge.optional_all_types, merged_message)
+    self.assertEqual(parsing_merge.optionalgroup.optional_group_all_types,
+                     merged_message)
+    self.assertEqual(parsing_merge.Extensions[
+                     unittest_pb2.TestParsingMerge.optional_ext],
+                     merged_message)
+
+    # Repeated fields should not be merged.
+    self.assertEqual(len(parsing_merge.repeated_all_types), 3)
+    self.assertEqual(len(parsing_merge.repeatedgroup), 3)
+    self.assertEqual(len(parsing_merge.Extensions[
+        unittest_pb2.TestParsingMerge.repeated_ext]), 3)
+
+
+  def testSortEmptyRepeatedCompositeContainer(self):
+    """Exercise a scenario that has led to segfaults in the past.
+    """
+    m = unittest_pb2.TestAllTypes()
+    m.repeated_nested_message.sort()
+
+
+if __name__ == '__main__':
+  unittest.main()
diff --git a/python/helpers/profiler/google/protobuf/internal/more_extensions.proto b/python/helpers/profiler/google/protobuf/internal/more_extensions.proto
new file mode 100644 (file)
index 0000000..e2d9701
--- /dev/null
@@ -0,0 +1,58 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: robinson@google.com (Will Robinson)
+
+
+package google.protobuf.internal;
+
+
+message TopLevelMessage {
+  optional ExtendedMessage submessage = 1;
+}
+
+
+message ExtendedMessage {
+  extensions 1 to max;
+}
+
+
+message ForeignMessage {
+  optional int32 foreign_message_int = 1;
+}
+
+
+extend ExtendedMessage {
+  optional int32 optional_int_extension = 1;
+  optional ForeignMessage optional_message_extension = 2;
+
+  repeated int32 repeated_int_extension = 3;
+  repeated ForeignMessage repeated_message_extension = 4;
+}
diff --git a/python/helpers/profiler/google/protobuf/internal/more_extensions_dynamic.proto b/python/helpers/profiler/google/protobuf/internal/more_extensions_dynamic.proto
new file mode 100644 (file)
index 0000000..df98ac4
--- /dev/null
@@ -0,0 +1,49 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: jasonh@google.com (Jason Hsueh)
+//
+// This file is used to test a corner case in the CPP implementation where the
+// generated C++ type is available for the extendee, but the extension is
+// defined in a file whose C++ type is not in the binary.
+
+
+import "google/protobuf/internal/more_extensions.proto";
+
+package google.protobuf.internal;
+
+message DynamicMessageType {
+  optional int32 a = 1;
+}
+
+extend ExtendedMessage {
+  optional int32 dynamic_int32_extension = 100;
+  optional DynamicMessageType dynamic_message_extension = 101;
+}
diff --git a/python/helpers/profiler/google/protobuf/internal/more_extensions_dynamic_pb2.py b/python/helpers/profiler/google/protobuf/internal/more_extensions_dynamic_pb2.py
new file mode 100644 (file)
index 0000000..fb6b88f
--- /dev/null
@@ -0,0 +1,89 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/internal/more_extensions_dynamic.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+import google.protobuf.internal.more_extensions_pb2
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/internal/more_extensions_dynamic.proto',
+  package='google.protobuf.internal',
+  serialized_pb=_b('\n6google/protobuf/internal/more_extensions_dynamic.proto\x12\x18google.protobuf.internal\x1a.google/protobuf/internal/more_extensions.proto\"\x1f\n\x12\x44ynamicMessageType\x12\t\n\x01\x61\x18\x01 \x01(\x05:J\n\x17\x64ynamic_int32_extension\x12).google.protobuf.internal.ExtendedMessage\x18\x64 \x01(\x05:z\n\x19\x64ynamic_message_extension\x12).google.protobuf.internal.ExtendedMessage\x18\x65 \x01(\x0b\x32,.google.protobuf.internal.DynamicMessageType')
+  ,
+  dependencies=[google.protobuf.internal.more_extensions_pb2.DESCRIPTOR,])
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+DYNAMIC_INT32_EXTENSION_FIELD_NUMBER = 100
+dynamic_int32_extension = _descriptor.FieldDescriptor(
+  name='dynamic_int32_extension', full_name='google.protobuf.internal.dynamic_int32_extension', index=0,
+  number=100, type=5, cpp_type=1, label=1,
+  has_default_value=False, default_value=0,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+DYNAMIC_MESSAGE_EXTENSION_FIELD_NUMBER = 101
+dynamic_message_extension = _descriptor.FieldDescriptor(
+  name='dynamic_message_extension', full_name='google.protobuf.internal.dynamic_message_extension', index=1,
+  number=101, type=11, cpp_type=10, label=1,
+  has_default_value=False, default_value=None,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+
+
+_DYNAMICMESSAGETYPE = _descriptor.Descriptor(
+  name='DynamicMessageType',
+  full_name='google.protobuf.internal.DynamicMessageType',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='a', full_name='google.protobuf.internal.DynamicMessageType.a', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=132,
+  serialized_end=163,
+)
+
+DESCRIPTOR.message_types_by_name['DynamicMessageType'] = _DYNAMICMESSAGETYPE
+DESCRIPTOR.extensions_by_name['dynamic_int32_extension'] = dynamic_int32_extension
+DESCRIPTOR.extensions_by_name['dynamic_message_extension'] = dynamic_message_extension
+
+DynamicMessageType = _reflection.GeneratedProtocolMessageType('DynamicMessageType', (_message.Message,), dict(
+  DESCRIPTOR = _DYNAMICMESSAGETYPE,
+  __module__ = 'google.protobuf.internal.more_extensions_dynamic_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.internal.DynamicMessageType)
+  ))
+_sym_db.RegisterMessage(DynamicMessageType)
+
+google.protobuf.internal.more_extensions_pb2.ExtendedMessage.RegisterExtension(dynamic_int32_extension)
+dynamic_message_extension.message_type = _DYNAMICMESSAGETYPE
+google.protobuf.internal.more_extensions_pb2.ExtendedMessage.RegisterExtension(dynamic_message_extension)
+
+# @@protoc_insertion_point(module_scope)
diff --git a/python/helpers/profiler/google/protobuf/internal/more_extensions_pb2.py b/python/helpers/profiler/google/protobuf/internal/more_extensions_pb2.py
new file mode 100644 (file)
index 0000000..ab2e745
--- /dev/null
@@ -0,0 +1,178 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/internal/more_extensions.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/internal/more_extensions.proto',
+  package='google.protobuf.internal',
+  serialized_pb=_b('\n.google/protobuf/internal/more_extensions.proto\x12\x18google.protobuf.internal\"P\n\x0fTopLevelMessage\x12=\n\nsubmessage\x18\x01 \x01(\x0b\x32).google.protobuf.internal.ExtendedMessage\"\x1b\n\x0f\x45xtendedMessage*\x08\x08\x01\x10\x80\x80\x80\x80\x02\"-\n\x0e\x46oreignMessage\x12\x1b\n\x13\x66oreign_message_int\x18\x01 \x01(\x05:I\n\x16optional_int_extension\x12).google.protobuf.internal.ExtendedMessage\x18\x01 \x01(\x05:w\n\x1aoptional_message_extension\x12).google.protobuf.internal.ExtendedMessage\x18\x02 \x01(\x0b\x32(.google.protobuf.internal.ForeignMessage:I\n\x16repeated_int_extension\x12).google.protobuf.internal.ExtendedMessage\x18\x03 \x03(\x05:w\n\x1arepeated_message_extension\x12).google.protobuf.internal.ExtendedMessage\x18\x04 \x03(\x0b\x32(.google.protobuf.internal.ForeignMessage')
+)
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+OPTIONAL_INT_EXTENSION_FIELD_NUMBER = 1
+optional_int_extension = _descriptor.FieldDescriptor(
+  name='optional_int_extension', full_name='google.protobuf.internal.optional_int_extension', index=0,
+  number=1, type=5, cpp_type=1, label=1,
+  has_default_value=False, default_value=0,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+OPTIONAL_MESSAGE_EXTENSION_FIELD_NUMBER = 2
+optional_message_extension = _descriptor.FieldDescriptor(
+  name='optional_message_extension', full_name='google.protobuf.internal.optional_message_extension', index=1,
+  number=2, type=11, cpp_type=10, label=1,
+  has_default_value=False, default_value=None,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+REPEATED_INT_EXTENSION_FIELD_NUMBER = 3
+repeated_int_extension = _descriptor.FieldDescriptor(
+  name='repeated_int_extension', full_name='google.protobuf.internal.repeated_int_extension', index=2,
+  number=3, type=5, cpp_type=1, label=3,
+  has_default_value=False, default_value=[],
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+REPEATED_MESSAGE_EXTENSION_FIELD_NUMBER = 4
+repeated_message_extension = _descriptor.FieldDescriptor(
+  name='repeated_message_extension', full_name='google.protobuf.internal.repeated_message_extension', index=3,
+  number=4, type=11, cpp_type=10, label=3,
+  has_default_value=False, default_value=[],
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+
+
+_TOPLEVELMESSAGE = _descriptor.Descriptor(
+  name='TopLevelMessage',
+  full_name='google.protobuf.internal.TopLevelMessage',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='submessage', full_name='google.protobuf.internal.TopLevelMessage.submessage', index=0,
+      number=1, type=11, cpp_type=10, label=1,
+      has_default_value=False, default_value=None,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=76,
+  serialized_end=156,
+)
+
+
+_EXTENDEDMESSAGE = _descriptor.Descriptor(
+  name='ExtendedMessage',
+  full_name='google.protobuf.internal.ExtendedMessage',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=True,
+  extension_ranges=[(1, 536870912), ],
+  oneofs=[
+  ],
+  serialized_start=158,
+  serialized_end=185,
+)
+
+
+_FOREIGNMESSAGE = _descriptor.Descriptor(
+  name='ForeignMessage',
+  full_name='google.protobuf.internal.ForeignMessage',
+  filename=None,
+  file=DESCRIPTOR,
+  containing_type=None,
+  fields=[
+    _descriptor.FieldDescriptor(
+      name='foreign_message_int', full_name='google.protobuf.internal.ForeignMessage.foreign_message_int', index=0,
+      number=1, type=5, cpp_type=1, label=1,
+      has_default_value=False, default_value=0,
+      message_type=None, enum_type=None, containing_type=None,
+      is_extension=False, extension_scope=None,
+      options=None),
+  ],
+  extensions=[
+  ],
+  nested_types=[],
+  enum_types=[
+  ],
+  options=None,
+  is_extendable=False,
+  extension_ranges=[],
+  oneofs=[
+  ],
+  serialized_start=187,
+  serialized_end=232,
+)
+
+_TOPLEVELMESSAGE.fields_by_name['submessage'].message_type = _EXTENDEDMESSAGE
+DESCRIPTOR.message_types_by_name['TopLevelMessage'] = _TOPLEVELMESSAGE
+DESCRIPTOR.message_types_by_name['ExtendedMessage'] = _EXTENDEDMESSAGE
+DESCRIPTOR.message_types_by_name['ForeignMessage'] = _FOREIGNMESSAGE
+DESCRIPTOR.extensions_by_name['optional_int_extension'] = optional_int_extension
+DESCRIPTOR.extensions_by_name['optional_message_extension'] = optional_message_extension
+DESCRIPTOR.extensions_by_name['repeated_int_extension'] = repeated_int_extension
+DESCRIPTOR.extensions_by_name['repeated_message_extension'] = repeated_message_extension
+
+TopLevelMessage = _reflection.GeneratedProtocolMessageType('TopLevelMessage', (_message.Message,), dict(
+  DESCRIPTOR = _TOPLEVELMESSAGE,
+  __module__ = 'google.protobuf.internal.more_extensions_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.internal.TopLevelMessage)
+  ))
+_sym_db.RegisterMessage(TopLevelMessage)
+
+ExtendedMessage = _reflection.GeneratedProtocolMessageType('ExtendedMessage', (_message.Message,), dict(
+  DESCRIPTOR = _EXTENDEDMESSAGE,
+  __module__ = 'google.protobuf.internal.more_extensions_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.internal.ExtendedMessage)
+  ))
+_sym_db.RegisterMessage(ExtendedMessage)
+
+ForeignMessage = _reflection.GeneratedProtocolMessageType('ForeignMessage', (_message.Message,), dict(
+  DESCRIPTOR = _FOREIGNMESSAGE,
+  __module__ = 'google.protobuf.internal.more_extensions_pb2'
+  # @@protoc_insertion_point(class_scope:google.protobuf.internal.ForeignMessage)
+  ))
+_sym_db.RegisterMessage(ForeignMessage)
+
+ExtendedMessage.RegisterExtension(optional_int_extension)
+optional_message_extension.message_type = _FOREIGNMESSAGE
+ExtendedMessage.RegisterExtension(optional_message_extension)
+ExtendedMessage.RegisterExtension(repeated_int_extension)
+repeated_message_extension.message_type = _FOREIGNMESSAGE
+ExtendedMessage.RegisterExtension(repeated_message_extension)
+
+# @@protoc_insertion_point(module_scope)
diff --git a/python/helpers/profiler/google/protobuf/internal/more_messages.proto b/python/helpers/profiler/google/protobuf/internal/more_messages.proto
new file mode 100644 (file)
index 0000000..c701b44
--- /dev/null
@@ -0,0 +1,51 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Author: robinson@google.com (Will Robinson)
+
+
+package google.protobuf.internal;
+
+// A message where tag numbers are listed out of order, to allow us to test our
+// canonicalization of serialized output, which should always be in tag order.
+// We also mix in some extensions for extra fun.
+message OutOfOrderFields {
+  optional   sint32 optional_sint32   =  5;
+  extensions 4 to 4;
+  optional   uint32 optional_uint32   =  3;
+  extensions 2 to 2;
+  optional    int32 optional_int32    =  1;
+};
+
+
+extend OutOfOrderFields {
+  optional   uint64 optional_uint64   =  4;
+  optional    int64 optional_int64    =  2;
+}
diff --git a/python/helpers/profiler/google/protobuf/internal/more_messages_pb2.py b/python/helpers/profiler/google/protobuf/internal/more_messages_pb2.py
new file mode 100644 (file)
index 0000000..b62978d
--- /dev/null
@@ -0,0 +1,100 @@
+# Generated by the protocol buffer compiler.  DO NOT EDIT!
+# source: google/protobuf/internal/more_messages.proto
+
+import sys
+_b=sys.version_info[0]<3 and (lambda x:x) or (lambda x:x.encode('latin1'))
+from google.protobuf import descriptor as _descriptor
+from google.protobuf import message as _message
+from google.protobuf import reflection as _reflection
+from google.protobuf import symbol_database as _symbol_database
+# @@protoc_insertion_point(imports)
+
+_sym_db = _symbol_database.Default()
+
+
+
+
+DESCRIPTOR = _descriptor.FileDescriptor(
+  name='google/protobuf/internal/more_messages.proto',
+  package='google.protobuf.internal',
+  serialized_pb=_b('\n,google/protobuf/internal/more_messages.proto\x12\x18google.protobuf.internal\"h\n\x10OutOfOrderFields\x12\x17\n\x0foptional_sint32\x18\x05 \x01(\x11\x12\x17\n\x0foptional_uint32\x18\x03 \x01(\r\x12\x16\n\x0eoptional_int32\x18\x01 \x01(\x05*\x04\x08\x04\x10\x05*\x04\x08\x02\x10\x03:C\n\x0foptional_uint64\x12*.google.protobuf.internal.OutOfOrderFields\x18\x04 \x01(\x04:B\n\x0eoptional_int64\x12*.google.protobuf.internal.OutOfOrderFields\x18\x02 \x01(\x03')
+)
+_sym_db.RegisterFileDescriptor(DESCRIPTOR)
+
+
+OPTIONAL_UINT64_FIELD_NUMBER = 4
+optional_uint64 = _descriptor.FieldDescriptor(
+  name='optional_uint64', full_name='google.protobuf.internal.optional_uint64', index=0,
+  number=4, type=4, cpp_type=4, label=1,
+  has_default_value=False, default_value=0,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+OPTIONAL_INT64_FIELD_NUMBER = 2
+optional_int64 = _descriptor.FieldDescriptor(
+  name='optional_int64', full_name='google.protobuf.internal.optional_int64', index=1,
+  number=2, type=3, cpp_type=2, label=1,
+  has_default_value=False, default_value=0,
+  message_type=None, enum_type=None, containing_type=None,
+  is_extension=True, extension_scope=None,
+  options=None)
+
+