Update protobuf library from 2.3 to 2.6.

Copied in all files from the open source protobuf project at commit
edc5994525c79cd1919859a370837a6ff7c8e308, removing files which have
been renamed (COPYING.txt -> LICENSE, README.txt -> README.md).

Removed 2.3 prebuilts, which is an approach that will not work due to
incompatibility with the 2.6 runtime.

Merged in micro/nano-specific changes in the following files:

-Android.mk - updated list of C++/Java sources, bumped versions
-java/README.txt - merged in micro/nano instructions, bumped versions
-java/pom.xml - merged in micro/nano build rules, set packaging to jar
-src/Makefile.am - merged in references to micro/nano generators
-src/google/protobuf/compiler/javamicro/javamicro_file.h - imported
 google/protobuf/compiler/code_generator.h and removed redundant
 OutputDirectory class.
-src/google/protobuf/compiler/javanano/javanano_file.h - same
-Replaced instances of vector with std::vector as needed to get
 libprotobuf-cpp-full to compile. Plan to upstream this fix per
 discussion with protobuf maintainers.

Reran autogen.sh to update ./configure and associated scripts.

Change-Id: I949d32fb5126f1c05e2a6ed48f6636a4a9b15a48

1 files changed, 195 insertions, 0 deletions

diff --git a/src/google/protobuf/repeated_field_reflection_unittest.cc b/src/google/protobuf/repeated_field_reflection_unittest.cc
new file mode 100644
index 0000000..a40162d
--- /dev/null
+++ b/src/google/protobuf/repeated_field_reflection_unittest.cc
@@ -0,0 +1,195 @@
+// 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: tgs@google.com (Tom Szymanski)
+//
+// Test reflection methods for aggregate access to Repeated[Ptr]Fields.
+// This test proto2 methods on a proto2 layout.
+
+#include <google/protobuf/stubs/common.h>
+#include <google/protobuf/stubs/stringprintf.h>
+#include <google/protobuf/unittest.pb.h>
+#include <google/protobuf/test_util.h>
+#include <gtest/gtest.h>
+
+namespace google {
+namespace protobuf {
+
+using unittest::ForeignMessage;
+using unittest::TestAllTypes;
+using unittest::TestAllExtensions;
+
+namespace {
+
+static int Func(int i, int j) {
+  return i * j;
+}
+
+static string StrFunc(int i, int j) {
+  string str;
+  SStringPrintf(&str, "%d", Func(i, 4));
+  return str;
+}
+
+
+TEST(RepeatedFieldReflectionTest, RegularFields) {
+  TestAllTypes message;
+  const Reflection* refl = message.GetReflection();
+  const Descriptor* desc = message.GetDescriptor();
+
+  for (int i = 0; i < 10; ++i) {
+    message.add_repeated_int32(Func(i, 1));
+    message.add_repeated_double(Func(i, 2));
+    message.add_repeated_string(StrFunc(i, 5));
+    message.add_repeated_foreign_message()->set_c(Func(i, 6));
+  }
+
+  // Get FieldDescriptors for all the fields of interest.
+  const FieldDescriptor* fd_repeated_int32 =
+      desc->FindFieldByName("repeated_int32");
+  const FieldDescriptor* fd_repeated_double =
+      desc->FindFieldByName("repeated_double");
+  const FieldDescriptor* fd_repeated_string =
+      desc->FindFieldByName("repeated_string");
+  const FieldDescriptor* fd_repeated_foreign_message =
+      desc->FindFieldByName("repeated_foreign_message");
+
+  // Get RepeatedField objects for all fields of interest.
+  const RepeatedField<int32>& rf_int32 =
+      refl->GetRepeatedField<int32>(message, fd_repeated_int32);
+  const RepeatedField<double>& rf_double =
+      refl->GetRepeatedField<double>(message, fd_repeated_double);
+
+  // Get mutable RepeatedField objects for all fields of interest.
+  RepeatedField<int32>* mrf_int32 =
+      refl->MutableRepeatedField<int32>(&message, fd_repeated_int32);
+  RepeatedField<double>* mrf_double =
+      refl->MutableRepeatedField<double>(&message, fd_repeated_double);
+
+  // Get RepeatedPtrField objects for all fields of interest.
+  const RepeatedPtrField<string>& rpf_string =
+      refl->GetRepeatedPtrField<string>(message, fd_repeated_string);
+  const RepeatedPtrField<ForeignMessage>& rpf_foreign_message =
+      refl->GetRepeatedPtrField<ForeignMessage>(
+          message, fd_repeated_foreign_message);
+  const RepeatedPtrField<Message>& rpf_message =
+      refl->GetRepeatedPtrField<Message>(
+          message, fd_repeated_foreign_message);
+
+  // Get mutable RepeatedPtrField objects for all fields of interest.
+  RepeatedPtrField<string>* mrpf_string =
+      refl->MutableRepeatedPtrField<string>(&message, fd_repeated_string);
+  RepeatedPtrField<ForeignMessage>* mrpf_foreign_message =
+      refl->MutableRepeatedPtrField<ForeignMessage>(
+          &message, fd_repeated_foreign_message);
+  RepeatedPtrField<Message>* mrpf_message =
+      refl->MutableRepeatedPtrField<Message>(
+          &message, fd_repeated_foreign_message);
+
+  // Make sure we can do get and sets through the Repeated[Ptr]Field objects.
+  for (int i = 0; i < 10; ++i) {
+    // Check gets through const objects.
+    EXPECT_EQ(rf_int32.Get(i), Func(i, 1));
+    EXPECT_EQ(rf_double.Get(i), Func(i, 2));
+    EXPECT_EQ(rpf_string.Get(i), StrFunc(i, 5));
+    EXPECT_EQ(rpf_foreign_message.Get(i).c(), Func(i, 6));
+    EXPECT_EQ(down_cast<const ForeignMessage*>(&rpf_message.Get(i))->c(),
+              Func(i, 6));
+
+    // Check gets through mutable objects.
+    EXPECT_EQ(mrf_int32->Get(i), Func(i, 1));
+    EXPECT_EQ(mrf_double->Get(i), Func(i, 2));
+    EXPECT_EQ(mrpf_string->Get(i), StrFunc(i, 5));
+    EXPECT_EQ(mrpf_foreign_message->Get(i).c(), Func(i, 6));
+    EXPECT_EQ(down_cast<const ForeignMessage*>(&mrpf_message->Get(i))->c(),
+              Func(i, 6));
+
+    // Check sets through mutable objects.
+    mrf_int32->Set(i, Func(i, -1));
+    mrf_double->Set(i, Func(i, -2));
+    mrpf_string->Mutable(i)->assign(StrFunc(i, -5));
+    mrpf_foreign_message->Mutable(i)->set_c(Func(i, -6));
+    EXPECT_EQ(message.repeated_int32(i), Func(i, -1));
+    EXPECT_EQ(message.repeated_double(i), Func(i, -2));
+    EXPECT_EQ(message.repeated_string(i), StrFunc(i, -5));
+    EXPECT_EQ(message.repeated_foreign_message(i).c(), Func(i, -6));
+    down_cast<ForeignMessage*>(mrpf_message->Mutable(i))->set_c(Func(i, 7));
+    EXPECT_EQ(message.repeated_foreign_message(i).c(), Func(i, 7));
+  }
+
+#ifdef PROTOBUF_HAS_DEATH_TEST
+  // Make sure types are checked correctly at runtime.
+  const FieldDescriptor* fd_optional_int32 =
+      desc->FindFieldByName("optional_int32");
+  EXPECT_DEATH(refl->GetRepeatedField<int32>(
+      message, fd_optional_int32), "requires a repeated field");
+  EXPECT_DEATH(refl->GetRepeatedField<double>(
+      message, fd_repeated_int32), "not the right type");
+  EXPECT_DEATH(refl->GetRepeatedPtrField<TestAllTypes>(
+      message, fd_repeated_foreign_message), "wrong submessage type");
+#endif  // PROTOBUF_HAS_DEATH_TEST
+}
+
+
+
+
+TEST(RepeatedFieldReflectionTest, ExtensionFields) {
+  TestAllExtensions extended_message;
+  const Reflection* refl = extended_message.GetReflection();
+  const Descriptor* desc = extended_message.GetDescriptor();
+
+  for (int i = 0; i < 10; ++i) {
+    extended_message.AddExtension(
+        unittest::repeated_int64_extension, Func(i, 1));
+  }
+
+  const FieldDescriptor* fd_repeated_int64_extension =
+      desc->file()->FindExtensionByName("repeated_int64_extension");
+  GOOGLE_CHECK(fd_repeated_int64_extension != NULL);
+
+  const RepeatedField<int64>& rf_int64_extension =
+      refl->GetRepeatedField<int64>(extended_message,
+                                    fd_repeated_int64_extension);
+
+  RepeatedField<int64>* mrf_int64_extension =
+      refl->MutableRepeatedField<int64>(&extended_message,
+                                        fd_repeated_int64_extension);
+
+  for (int i = 0; i < 10; ++i) {
+    EXPECT_EQ(Func(i, 1), rf_int64_extension.Get(i));
+    mrf_int64_extension->Set(i, Func(i, -1));
+    EXPECT_EQ(Func(i, -1),
+        extended_message.GetExtension(unittest::repeated_int64_extension, i));
+  }
+}
+
+}  // namespace
+}  // namespace protobuf
+}  // namespace google