Add wrapper types explicitly, awaiting protocolbuffers/protobuf#289

README.md

@@ -39,8 +39,11 @@ end
 Developing
 ----------
 
+To build message classes, you'll need to install the latest (currently
+3.0.0.alpha.3.1) version of [`protoc`](https://github.com/google/protobuf).
+
 Build message classes: `rake compile`
 
 Run tests: `rake test`
 
-Releases follow [SemVer](http://semver.org/).
+Releases follow [SemVer](http://semver.org/).

Rakefile

@@ -20,7 +20,7 @@ end
 
 desc 'Compile protobuf sources to Ruby classes.'
 task compile: :clean do
-  FileList['definitions/protip/messages/*.proto'].each do |file|
+  ::Dir.glob('definitions/**/*.proto').each do |file|
     command = "protoc -Idefinitions --ruby_out=lib #{file}"
     puts command
     system command

definitions/google/protobuf/wrappers.proto

@@ -0,0 +1,99 @@
+// 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.
+
+// Wrappers for primitive (non-message) types. These types are useful
+// for embedding primitives in the `google.protobuf.Any` type and for places
+// where we need to distinguish between the absence of a primitive
+// typed field and its default value.
+
+syntax = "proto3";
+
+package google.protobuf;
+
+option java_multiple_files = true;
+option java_outer_classname = "WrappersProto";
+option java_package = "com.google.protobuf";
+option csharp_namespace = "Google.Protobuf.WellKnownTypes";
+option objc_class_prefix = "GPB";
+
+
+// Wrapper message for double.
+message DoubleValue {
+  // The double value.
+  double value = 1;
+}
+
+// Wrapper message for float.
+message FloatValue {
+  // The float value.
+  float value = 1;
+}
+
+// Wrapper message for int64.
+message Int64Value {
+  // The int64 value.
+  int64 value = 1;
+}
+
+// Wrapper message for uint64.
+message UInt64Value {
+  // The uint64 value.
+  uint64 value = 1;
+}
+
+// Wrapper message for int32.
+message Int32Value {
+  // The int32 value.
+  int32 value = 1;
+}
+
+// Wrapper message for uint32.
+message UInt32Value {
+  // The uint32 value.
+  uint32 value = 1;
+}
+
+// Wrapper message for bool.
+message BoolValue {
+  // The bool value.
+  bool value = 1;
+}
+
+// Wrapper message for string.
+message StringValue {
+  // The string value.
+  string value = 1;
+}
+
+// Wrapper message for bytes.
+message BytesValue {
+  // The bytes value.
+  bytes value = 1;
+}