Update //third_party/protobuf to version 3.

third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc

Index: third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc
diff --git a/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc b/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e3e87c58f45ce165859c0beacf04b79aa21fc952
--- /dev/null
+++ b/third_party/protobuf/src/google/protobuf/compiler/java/java_enum_field_lite.cc
@@ -0,0 +1,966 @@
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// https://developers.google.com/protocol-buffers/
+//
+// 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: kenton@google.com (Kenton Varda)
+//  Based on original Protocol Buffers design by
+//  Sanjay Ghemawat, Jeff Dean, and others.
+
+#include <map>
+#include <string>
+
+#include <google/protobuf/stubs/logging.h>
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/compiler/java/java_context.h>
+#include <google/protobuf/compiler/java/java_doc_comment.h>
+#include <google/protobuf/compiler/java/java_enum_field_lite.h>
+#include <google/protobuf/compiler/java/java_helpers.h>
+#include <google/protobuf/compiler/java/java_name_resolver.h>
+#include <google/protobuf/io/printer.h>
+#include <google/protobuf/wire_format.h>
+#include <google/protobuf/stubs/strutil.h>
+
+namespace google {
+namespace protobuf {
+namespace compiler {
+namespace java {
+
+namespace {
+
+void SetEnumVariables(const FieldDescriptor* descriptor,
+                      int messageBitIndex,
+                      int builderBitIndex,
+                      const FieldGeneratorInfo* info,
+                      ClassNameResolver* name_resolver,
+                      map<string, string>* variables) {
+  SetCommonFieldVariables(descriptor, info, variables);
+
+  (*variables)["type"] =
+      name_resolver->GetImmutableClassName(descriptor->enum_type());
+  (*variables)["mutable_type"] =
+      name_resolver->GetMutableClassName(descriptor->enum_type());
+  (*variables)["default"] = ImmutableDefaultValue(descriptor, name_resolver);
+  (*variables)["default_number"] = SimpleItoa(
+      descriptor->default_value_enum()->number());
+  (*variables)["tag"] = SimpleItoa(internal::WireFormat::MakeTag(descriptor));
+  (*variables)["tag_size"] = SimpleItoa(
+      internal::WireFormat::TagSize(descriptor->number(), GetType(descriptor)));
+  // TODO(birdo): Add @deprecated javadoc when generating javadoc is supported
+  // by the proto compiler
+  (*variables)["deprecation"] = descriptor->options().deprecated()
+      ? "@java.lang.Deprecated " : "";
+  (*variables)["on_changed"] =
+      HasDescriptorMethods(descriptor->containing_type()) ? "onChanged();" : "";
+
+  if (SupportFieldPresence(descriptor->file())) {
+    // For singular messages and builders, one bit is used for the hasField bit.
+    (*variables)["get_has_field_bit_message"] = GenerateGetBit(messageBitIndex);
+
+    // Note that these have a trailing ";".
+    (*variables)["set_has_field_bit_message"] =
+        GenerateSetBit(messageBitIndex) + ";";
+    (*variables)["clear_has_field_bit_message"] =
+        GenerateClearBit(messageBitIndex) + ";";
+
+    (*variables)["is_field_present_message"] = GenerateGetBit(messageBitIndex);
+  } else {
+    (*variables)["set_has_field_bit_message"] = "";
+    (*variables)["clear_has_field_bit_message"] = "";
+
+    (*variables)["is_field_present_message"] =
+        (*variables)["name"] + "_ != " +
+        (*variables)["default"] + ".getNumber()";
+  }
+
+  // For repeated builders, the underlying list tracks mutability state.
+  (*variables)["is_mutable"] = (*variables)["name"] + "_.isModifiable()";
+
+  (*variables)["get_has_field_bit_from_local"] =
+      GenerateGetBitFromLocal(builderBitIndex);
+  (*variables)["set_has_field_bit_to_local"] =
+      GenerateSetBitToLocal(messageBitIndex);
+
+  if (SupportUnknownEnumValue(descriptor->file())) {
+    (*variables)["unknown"] = (*variables)["type"] + ".UNRECOGNIZED";
+  } else {
+    (*variables)["unknown"] = (*variables)["default"];
+  }
+}
+
+}  // namespace
+
+// ===================================================================
+
+ImmutableEnumFieldLiteGenerator::
+ImmutableEnumFieldLiteGenerator(const FieldDescriptor* descriptor,
+                            int messageBitIndex,
+                            int builderBitIndex,
+                            Context* context)
+  : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
+    builderBitIndex_(builderBitIndex),
+    name_resolver_(context->GetNameResolver()) {
+  SetEnumVariables(descriptor, messageBitIndex, builderBitIndex,
+                   context->GetFieldGeneratorInfo(descriptor),
+                   name_resolver_, &variables_);
+}
+
+ImmutableEnumFieldLiteGenerator::~ImmutableEnumFieldLiteGenerator() {}
+
+int ImmutableEnumFieldLiteGenerator::GetNumBitsForMessage() const {
+  return 1;
+}
+
+int ImmutableEnumFieldLiteGenerator::GetNumBitsForBuilder() const {
+  return 0;
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateInterfaceMembers(io::Printer* printer) const {
+  if (SupportFieldPresence(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$boolean has$capitalized_name$();\n");
+  }
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$int get$capitalized_name$Value();\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$$type$ get$capitalized_name$();\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateMembers(io::Printer* printer) const {
+  printer->Print(variables_,
+    "private int $name$_;\n");
+  PrintExtraFieldInfo(variables_, printer);
+  if (SupportFieldPresence(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public boolean has$capitalized_name$() {\n"
+      "  return $get_has_field_bit_message$;\n"
+      "}\n");
+  }
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public int get$capitalized_name$Value() {\n"
+      "  return $name$_;\n"
+      "}\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public $type$ get$capitalized_name$() {\n"
+    "  $type$ result = $type$.valueOf($name$_);\n"
+    "  return result == null ? $unknown$ : result;\n"
+    "}\n");
+
+  // Generate private setters for the builder to proxy into.
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "private void set$capitalized_name$Value(int value) {\n"
+      "  $set_has_field_bit_message$"
+      "  $name$_ = value;\n"
+      "}\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void set$capitalized_name$($type$ value) {\n"
+    "  if (value == null) {\n"
+    "    throw new NullPointerException();\n"
+    "  }\n"
+    "  $set_has_field_bit_message$\n"
+    "  $name$_ = value.getNumber();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void clear$capitalized_name$() {\n"
+    "  $clear_has_field_bit_message$\n"
+    "  $name$_ = $default_number$;\n"
+    "}\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateBuilderMembers(io::Printer* printer) const {
+  if (SupportFieldPresence(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public boolean has$capitalized_name$() {\n"
+      "  return instance.has$capitalized_name$();\n"
+      "}\n");
+  }
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public int get$capitalized_name$Value() {\n"
+      "  return instance.get$capitalized_name$Value();\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public Builder set$capitalized_name$Value(int value) {\n"
+      "  copyOnWrite();\n"
+      "  instance.set$capitalized_name$Value(int value);\n"
+      "  return this;\n"
+      "}\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public $type$ get$capitalized_name$() {\n"
+    "  return instance.get$capitalized_name$();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder set$capitalized_name$($type$ value) {\n"
+    "  copyOnWrite();\n"
+    "  instance.set$capitalized_name$(value);\n"
+    "  return this;\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder clear$capitalized_name$() {\n"
+    "  copyOnWrite();\n"
+    "  instance.clear$capitalized_name$();\n"
+    "  return this;\n"
+    "}\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateFieldBuilderInitializationCode(io::Printer* printer)  const {
+  // noop for enums
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateInitializationCode(io::Printer* printer) const {
+  printer->Print(variables_, "$name$_ = $default_number$;\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateMergingCode(io::Printer* printer) const {
+  if (SupportFieldPresence(descriptor_->file())) {
+    printer->Print(variables_,
+      "if (other.has$capitalized_name$()) {\n"
+      "  set$capitalized_name$(other.get$capitalized_name$());\n"
+      "}\n");
+  } else if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "if (other.$name$_ != $default_number$) {\n"
+      "  set$capitalized_name$Value(other.get$capitalized_name$Value());\n"
+      "}\n");
+  } else {
+    GOOGLE_LOG(FATAL) << "Can't reach here.";
+  }
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
+  // noop for scalars
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateParsingCode(io::Printer* printer) const {
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "int rawValue = input.readEnum();\n"
+      "$set_has_field_bit_message$\n"
+      "$name$_ = rawValue;\n");
+  } else {
+    printer->Print(variables_,
+      "int rawValue = input.readEnum();\n"
+      "$type$ value = $type$.valueOf(rawValue);\n"
+      "if (value == null) {\n");
+    if (PreserveUnknownFields(descriptor_->containing_type())) {
+      printer->Print(variables_,
+        "  super.mergeVarintField($number$, rawValue);\n");
+    }
+    printer->Print(variables_,
+      "} else {\n"
+      "  $set_has_field_bit_message$\n"
+      "  $name$_ = rawValue;\n"
+      "}\n");
+  }
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateParsingDoneCode(io::Printer* printer) const {
+  // noop for enums
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateSerializationCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "if ($is_field_present_message$) {\n"
+    "  output.writeEnum($number$, $name$_);\n"
+    "}\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateSerializedSizeCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "if ($is_field_present_message$) {\n"
+    "  size += com.google.protobuf.CodedOutputStream\n"
+    "    .computeEnumSize($number$, $name$_);\n"
+    "}\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateEqualsCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "result = result && $name$_ == other.$name$_;\n");
+}
+
+void ImmutableEnumFieldLiteGenerator::
+GenerateHashCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "hash = (37 * hash) + $constant_name$;\n"
+    "hash = (53 * hash) + $name$_;\n");
+}
+
+string ImmutableEnumFieldLiteGenerator::GetBoxedType() const {
+  return name_resolver_->GetImmutableClassName(descriptor_->enum_type());
+}
+
+// ===================================================================
+
+ImmutableEnumOneofFieldLiteGenerator::
+ImmutableEnumOneofFieldLiteGenerator(const FieldDescriptor* descriptor,
+                                 int messageBitIndex,
+                                 int builderBitIndex,
+                                 Context* context)
+    : ImmutableEnumFieldLiteGenerator(
+          descriptor, messageBitIndex, builderBitIndex, context) {
+  const OneofGeneratorInfo* info =
+      context->GetOneofGeneratorInfo(descriptor->containing_oneof());
+  SetCommonOneofVariables(descriptor, info, &variables_);
+}
+
+ImmutableEnumOneofFieldLiteGenerator::
+~ImmutableEnumOneofFieldLiteGenerator() {}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateMembers(io::Printer* printer) const {
+  PrintExtraFieldInfo(variables_, printer);
+  if (SupportFieldPresence(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public boolean has$capitalized_name$() {\n"
+      "  return $has_oneof_case_message$;\n"
+      "}\n");
+  }
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public int get$capitalized_name$Value() {\n"
+      "  if ($has_oneof_case_message$) {\n"
+      "    return (java.lang.Integer) $oneof_name$_;\n"
+      "  }\n"
+      "  return $default_number$;\n"
+      "}\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public $type$ get$capitalized_name$() {\n"
+    "  if ($has_oneof_case_message$) {\n"
+    "    $type$ result =  $type$.valueOf((java.lang.Integer) $oneof_name$_);\n"
+    "    return result == null ? $unknown$ : result;\n"
+    "  }\n"
+    "  return $default$;\n"
+    "}\n");
+
+  // Generate private setters for the builder to proxy into.
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "private void set$capitalized_name$Value(int value) {\n"
+      "  $set_oneof_case_message$;\n"
+      "  $oneof_name$_ = value;\n"
+      "}\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void set$capitalized_name$($type$ value) {\n"
+    "  if (value == null) {\n"
+    "    throw new NullPointerException();\n"
+    "  }\n"
+    "  $set_oneof_case_message$;\n"
+    "  $oneof_name$_ = value.getNumber();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void clear$capitalized_name$() {\n"
+    "  if ($has_oneof_case_message$) {\n"
+    "    $clear_oneof_case_message$;\n"
+    "    $oneof_name$_ = null;\n"
+    "  }\n"
+    "}\n");
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateBuilderMembers(io::Printer* printer) const {
+  if (SupportFieldPresence(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public boolean has$capitalized_name$() {\n"
+      "  return instance.has$capitalized_name$();\n"
+      "}\n");
+  }
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public int get$capitalized_name$Value() {\n"
+      "  return instance.get$capitalized_name$Value();\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public Builder set$capitalized_name$Value(int value) {\n"
+      "  copyOnWrite();\n"
+      "  instance.set$capitalized_name$Value(value);\n"
+      "  return this;\n"
+      "}\n");
+  }
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public $type$ get$capitalized_name$() {\n"
+    "  return instance.get$capitalized_name$();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder set$capitalized_name$($type$ value) {\n"
+    "  copyOnWrite();\n"
+    "  instance.set$capitalized_name$(value);\n"
+    "  return this;\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder clear$capitalized_name$() {\n"
+    "  copyOnWrite();\n"
+    "  instance.clear$capitalized_name$();\n"
+    "  return this;\n"
+    "}\n");
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateMergingCode(io::Printer* printer) const {
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "set$capitalized_name$Value(other.get$capitalized_name$Value());\n");
+  } else {
+    printer->Print(variables_,
+      "set$capitalized_name$(other.get$capitalized_name$());\n");
+  }
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateParsingCode(io::Printer* printer) const {
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "int rawValue = input.readEnum();\n"
+      "$set_oneof_case_message$;\n"
+      "$oneof_name$_ = rawValue;\n");
+  } else {
+    printer->Print(variables_,
+      "int rawValue = input.readEnum();\n"
+      "$type$ value = $type$.valueOf(rawValue);\n"
+      "if (value == null) {\n");
+    if (PreserveUnknownFields(descriptor_->containing_type())) {
+      printer->Print(variables_,
+        "  super.mergeVarintField($number$, rawValue);\n");
+    }
+    printer->Print(variables_,
+      "} else {\n"
+      "  $set_oneof_case_message$;\n"
+      "  $oneof_name$_ = rawValue;\n"
+      "}\n");
+  }
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateSerializationCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "if ($has_oneof_case_message$) {\n"
+    "  output.writeEnum($number$, ((java.lang.Integer) $oneof_name$_));\n"
+    "}\n");
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateSerializedSizeCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "if ($has_oneof_case_message$) {\n"
+    "  size += com.google.protobuf.CodedOutputStream\n"
+    "    .computeEnumSize($number$, ((java.lang.Integer) $oneof_name$_));\n"
+    "}\n");
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateEqualsCode(io::Printer* printer) const {
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "result = result && get$capitalized_name$Value()\n"
+      "    == other.get$capitalized_name$Value();\n");
+  } else {
+    printer->Print(variables_,
+      "result = result && get$capitalized_name$()\n"
+      "    .equals(other.get$capitalized_name$());\n");
+  }
+}
+
+void ImmutableEnumOneofFieldLiteGenerator::
+GenerateHashCode(io::Printer* printer) const {
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "hash = (37 * hash) + $constant_name$;\n"
+      "hash = (53 * hash) + get$capitalized_name$Value();\n");
+  } else {
+    printer->Print(variables_,
+      "hash = (37 * hash) + $constant_name$;\n"
+      "hash = (53 * hash) + get$capitalized_name$().getNumber();\n");
+  }
+}
+
+// ===================================================================
+
+RepeatedImmutableEnumFieldLiteGenerator::
+RepeatedImmutableEnumFieldLiteGenerator(const FieldDescriptor* descriptor,
+                                    int messageBitIndex,
+                                    int builderBitIndex,
+                                    Context* context)
+  : descriptor_(descriptor), messageBitIndex_(messageBitIndex),
+    builderBitIndex_(builderBitIndex), context_(context),
+    name_resolver_(context->GetNameResolver()) {
+  SetEnumVariables(descriptor, messageBitIndex, builderBitIndex,
+                   context->GetFieldGeneratorInfo(descriptor),
+                   name_resolver_, &variables_);
+}
+
+RepeatedImmutableEnumFieldLiteGenerator::
+~RepeatedImmutableEnumFieldLiteGenerator() {}
+
+int RepeatedImmutableEnumFieldLiteGenerator::GetNumBitsForMessage() const {
+  return 0;
+}
+
+int RepeatedImmutableEnumFieldLiteGenerator::GetNumBitsForBuilder() const {
+  return 0;
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateInterfaceMembers(io::Printer* printer) const {
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$java.util.List<$type$> get$capitalized_name$List();\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$int get$capitalized_name$Count();\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$$type$ get$capitalized_name$(int index);\n");
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$java.util.List<java.lang.Integer>\n"
+      "get$capitalized_name$ValueList();\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$int get$capitalized_name$Value(int index);\n");
+  }
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateMembers(io::Printer* printer) const {
+  printer->Print(variables_,
+    "private com.google.protobuf.Internal.IntList $name$_;\n"
+    "private static final com.google.protobuf.Internal.ListAdapter.Converter<\n"
+    "    java.lang.Integer, $type$> $name$_converter_ =\n"
+    "        new com.google.protobuf.Internal.ListAdapter.Converter<\n"
+    "            java.lang.Integer, $type$>() {\n"
+    "          public $type$ convert(java.lang.Integer from) {\n"
+    "            $type$ result = $type$.valueOf(from);\n"
+    "            return result == null ? $unknown$ : result;\n"
+    "          }\n"
+    "        };\n");
+  PrintExtraFieldInfo(variables_, printer);
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public java.util.List<$type$> get$capitalized_name$List() {\n"
+    "  return new com.google.protobuf.Internal.ListAdapter<\n"
+    "      java.lang.Integer, $type$>($name$_, $name$_converter_);\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public int get$capitalized_name$Count() {\n"
+    "  return $name$_.size();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public $type$ get$capitalized_name$(int index) {\n"
+    "  return $name$_converter_.convert($name$_.getInt(index));\n"
+    "}\n");
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public java.util.List<java.lang.Integer>\n"
+      "get$capitalized_name$ValueList() {\n"
+      "  return $name$_;\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public int get$capitalized_name$Value(int index) {\n"
+      "  return $name$_.getInt(index);\n"
+      "}\n");
+  }
+
+  if (descriptor_->options().packed() &&
+      HasGeneratedMethods(descriptor_->containing_type())) {
+    printer->Print(variables_,
+      "private int $name$MemoizedSerializedSize;\n");
+  }
+
+  // Generate private setters for the builder to proxy into.
+  printer->Print(variables_,
+    "private void ensure$capitalized_name$IsMutable() {\n"
+    "  if (!$is_mutable$) {\n"
+    "    $name$_ = newIntList($name$_);\n"
+    "  }\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void set$capitalized_name$(\n"
+    "    int index, $type$ value) {\n"
+    "  if (value == null) {\n"
+    "    throw new NullPointerException();\n"
+    "  }\n"
+    "  ensure$capitalized_name$IsMutable();\n"
+    "  $name$_.setInt(index, value.getNumber());\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void add$capitalized_name$($type$ value) {\n"
+    "  if (value == null) {\n"
+    "    throw new NullPointerException();\n"
+    "  }\n"
+    "  ensure$capitalized_name$IsMutable();\n"
+    "  $name$_.addInt(value.getNumber());\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void addAll$capitalized_name$(\n"
+    "    java.lang.Iterable<? extends $type$> values) {\n"
+    "  ensure$capitalized_name$IsMutable();\n"
+    "  for ($type$ value : values) {\n"
+    "    $name$_.addInt(value.getNumber());\n"
+    "  }\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "private void clear$capitalized_name$() {\n"
+    "  $name$_ = emptyIntList();\n"
+    "}\n");
+
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "private void set$capitalized_name$Value(\n"
+      "    int index, int value) {\n"
+      "  ensure$capitalized_name$IsMutable();\n"
+      "  $name$_.setInt(index, value);\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "private void add$capitalized_name$Value(int value) {\n"
+      "  ensure$capitalized_name$IsMutable();\n"
+      "  $name$_.addInt(value);\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "private void addAll$capitalized_name$Value(\n"
+      "    java.lang.Iterable<java.lang.Integer> values) {\n"
+      "  ensure$capitalized_name$IsMutable();\n"
+      "  for (int value : values) {\n"
+      "    $name$_.addInt(value);\n"
+      "  }\n"
+      "}\n");
+  }
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateBuilderMembers(io::Printer* printer) const {
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public java.util.List<$type$> get$capitalized_name$List() {\n"
+    "  return instance.get$capitalized_name$List();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public int get$capitalized_name$Count() {\n"
+    "  return instance.get$capitalized_name$Count();\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public $type$ get$capitalized_name$(int index) {\n"
+    "  return instance.get$capitalized_name$(index);\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder set$capitalized_name$(\n"
+    "    int index, $type$ value) {\n"
+    "  copyOnWrite();\n"
+    "  instance.set$capitalized_name$(index, value);\n"
+    "  return this;\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder add$capitalized_name$($type$ value) {\n"
+    "  copyOnWrite();\n"
+    "  instance.add$capitalized_name$(value);\n"
+    "  return this;\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder addAll$capitalized_name$(\n"
+    "    java.lang.Iterable<? extends $type$> values) {\n"
+    "  copyOnWrite();\n"
+    "  instance.addAll$capitalized_name$(values);"
+    "  return this;\n"
+    "}\n");
+  WriteFieldDocComment(printer, descriptor_);
+  printer->Print(variables_,
+    "$deprecation$public Builder clear$capitalized_name$() {\n"
+    "  copyOnWrite();\n"
+    "  instance.clear$capitalized_name$();\n"
+    "  return this;\n"
+    "}\n");
+
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public java.util.List<java.lang.Integer>\n"
+      "get$capitalized_name$ValueList() {\n"
+      "  return java.util.Collections.unmodifiableList(\n"
+      "      instance.get$capitalized_name$ValueList());\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public int get$capitalized_name$Value(int index) {\n"
+      "  return instance.get$capitalized_name$Value(index);\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public Builder set$capitalized_name$Value(\n"
+      "    int index, int value) {\n"
+      "  copyOnWrite();\n"
+      "  instance.set$capitalized_name$Value(index, value);\n"
+      "  return this;\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public Builder add$capitalized_name$Value(int value) {\n"
+      "  instance.add$capitalized_name$Value(value);\n"
+      "  return this;\n"
+      "}\n");
+    WriteFieldDocComment(printer, descriptor_);
+    printer->Print(variables_,
+      "$deprecation$public Builder addAll$capitalized_name$Value(\n"
+      "    java.lang.Iterable<java.lang.Integer> values) {\n"
+      "  copyOnWrite();\n"
+      "  instance.addAll$capitalized_name$Value(values);\n"
+      "  return this;\n"
+      "}\n");
+  }
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateFieldBuilderInitializationCode(io::Printer* printer)  const {
+  // noop for enums
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateInitializationCode(io::Printer* printer) const {
+  printer->Print(variables_, "$name$_ = emptyIntList();\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateMergingCode(io::Printer* printer) const {
+  // The code below does two optimizations:
+  //   1. If the other list is empty, there's nothing to do. This ensures we
+  //      don't allocate a new array if we already have an immutable one.
+  //   2. If the other list is non-empty and our current list is empty, we can
+  //      reuse the other list which is guaranteed to be immutable.
+  printer->Print(variables_,
+    "if (!other.$name$_.isEmpty()) {\n"
+    "  if ($name$_.isEmpty()) {\n"
+    "    $name$_ = other.$name$_;\n"
+    "  } else {\n"
+    "    ensure$capitalized_name$IsMutable();\n"
+    "    $name$_.addAll(other.$name$_);\n"
+    "  }\n"
+    "  $on_changed$\n"
+    "}\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateDynamicMethodMakeImmutableCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "$name$_.makeImmutable();\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateParsingCode(io::Printer* printer) const {
+  // Read and store the enum
+  if (SupportUnknownEnumValue(descriptor_->file())) {
+    printer->Print(variables_,
+      "int rawValue = input.readEnum();\n"
+      "if (!$is_mutable$) {\n"
+      "  $name$_ = newIntList();\n"
+      "}\n"
+      "$name$_.addInt(rawValue);\n");
+  } else {
+    printer->Print(variables_,
+      "int rawValue = input.readEnum();\n"
+      "$type$ value = $type$.valueOf(rawValue);\n"
+        "if (value == null) {\n");
+    if (PreserveUnknownFields(descriptor_->containing_type())) {
+      printer->Print(variables_,
+        "  super.mergeVarintField($number$, rawValue);\n");
+    }
+    printer->Print(variables_,
+      "} else {\n"
+      "  if (!$is_mutable$) {\n"
+      "    $name$_ = newIntList();\n"
+      "  }\n"
+      "  $name$_.addInt(rawValue);\n"
+      "}\n");
+  }
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateParsingCodeFromPacked(io::Printer* printer) const {
+  // Wrap GenerateParsingCode's contents with a while loop.
+
+  printer->Print(variables_,
+    "int length = input.readRawVarint32();\n"
+    "int oldLimit = input.pushLimit(length);\n"
+    "while(input.getBytesUntilLimit() > 0) {\n");
+  printer->Indent();
+
+  GenerateParsingCode(printer);
+
+  printer->Outdent();
+  printer->Print(variables_,
+    "}\n"
+    "input.popLimit(oldLimit);\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateParsingDoneCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "if ($is_mutable$) {\n"
+    "  $name$_.makeImmutable();\n"
+    "}\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateSerializationCode(io::Printer* printer) const {
+  if (descriptor_->options().packed()) {
+    printer->Print(variables_,
+      "if (get$capitalized_name$List().size() > 0) {\n"
+      "  output.writeRawVarint32($tag$);\n"
+      "  output.writeRawVarint32($name$MemoizedSerializedSize);\n"
+      "}\n"
+      "for (int i = 0; i < $name$_.size(); i++) {\n"
+      "  output.writeEnumNoTag($name$_.getInt(i));\n"
+      "}\n");
+  } else {
+    printer->Print(variables_,
+      "for (int i = 0; i < $name$_.size(); i++) {\n"
+      "  output.writeEnum($number$, $name$_.getInt(i));\n"
+      "}\n");
+  }
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateSerializedSizeCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "{\n"
+    "  int dataSize = 0;\n");
+  printer->Indent();
+
+  printer->Print(variables_,
+    "for (int i = 0; i < $name$_.size(); i++) {\n"
+    "  dataSize += com.google.protobuf.CodedOutputStream\n"
+    "    .computeEnumSizeNoTag($name$_.getInt(i));\n"
+    "}\n");
+  printer->Print(
+    "size += dataSize;\n");
+  if (descriptor_->options().packed()) {
+    printer->Print(variables_,
+      "if (!get$capitalized_name$List().isEmpty()) {"
+      "  size += $tag_size$;\n"
+      "  size += com.google.protobuf.CodedOutputStream\n"
+      "    .computeRawVarint32Size(dataSize);\n"
+      "}");
+  } else {
+    printer->Print(variables_,
+      "size += $tag_size$ * $name$_.size();\n");
+  }
+
+  // cache the data size for packed fields.
+  if (descriptor_->options().packed()) {
+    printer->Print(variables_,
+      "$name$MemoizedSerializedSize = dataSize;\n");
+  }
+
+  printer->Outdent();
+  printer->Print("}\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateEqualsCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "result = result && $name$_.equals(other.$name$_);\n");
+}
+
+void RepeatedImmutableEnumFieldLiteGenerator::
+GenerateHashCode(io::Printer* printer) const {
+  printer->Print(variables_,
+    "if (get$capitalized_name$Count() > 0) {\n"
+    "  hash = (37 * hash) + $constant_name$;\n"
+    "  hash = (53 * hash) + $name$_.hashCode();\n"
+    "}\n");
+}
+
+string RepeatedImmutableEnumFieldLiteGenerator::GetBoxedType() const {
+  return name_resolver_->GetImmutableClassName(descriptor_->enum_type());
+}
+
+}  // namespace java
+}  // namespace compiler
+}  // namespace protobuf
+}  // namespace google