Merge "Add a release profile for Java mvn project, which includes source file, javadoc packaging and signing."
diff --git a/.gitignore b/.gitignore
index 2ccf83f..cb0347f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,6 +39,7 @@
*.lo
*.la
src/.libs
+*.so
.dirstamp
diff --git a/configure.ac b/configure.ac
index b5eb939..14351a8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,7 +12,7 @@
# In the SVN trunk, the version should always be the next anticipated release
# version with the "-pre" suffix. (We used to use "-SNAPSHOT" but this pushed
# the size of one file name in the dist tarfile over the 99-char limit.)
-AC_INIT([Protocol Buffers],[3.0.0-alpha-2],[protobuf@googlegroups.com],[protobuf])
+AC_INIT([Protocol Buffers],[3.0.0-alpha-3-pre],[protobuf@googlegroups.com],[protobuf])
AM_MAINTAINER_MODE([enable])
diff --git a/java/pom.xml b/java/pom.xml
index d409566..3eb7a70 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -10,7 +10,7 @@
</parent>
<groupId>com.google.protobuf</groupId>
<artifactId>protobuf-java</artifactId>
- <version>3.0.0-alpha-2</version>
+ <version>3.0.0-alpha-3-pre</version>
<packaging>bundle</packaging>
<name>Protocol Buffer Java API</name>
<description>
@@ -152,7 +152,7 @@
<instructions>
<Bundle-DocURL>https://developers.google.com/protocol-buffers/</Bundle-DocURL>
<Bundle-SymbolicName>com.google.protobuf</Bundle-SymbolicName>
- <Export-Package>com.google.protobuf;version=3.0.0-alpha-2</Export-Package>
+ <Export-Package>com.google.protobuf;version=3.0.0-alpha-3-pre</Export-Package>
</instructions>
</configuration>
</plugin>
diff --git a/java/src/main/java/com/google/protobuf/Parser.java b/java/src/main/java/com/google/protobuf/Parser.java
index f636014..227c02b 100644
--- a/java/src/main/java/com/google/protobuf/Parser.java
+++ b/java/src/main/java/com/google/protobuf/Parser.java
@@ -227,8 +227,8 @@
* {@link MessageLite#writeDelimitedTo(java.io.OutputStream)} to write
* messages in this format.
*
- * @return True if successful, or false if the stream is at EOF when the
- * method starts. Any other error (including reaching EOF during
+ * @return Parsed message if successful, or null if the stream is at EOF when
+ * the method starts. Any other error (including reaching EOF during
* parsing) will cause an exception to be thrown.
*/
public MessageType parseDelimitedFrom(InputStream input)
diff --git a/javanano/pom.xml b/javanano/pom.xml
index 50056cd..53dd666 100644
--- a/javanano/pom.xml
+++ b/javanano/pom.xml
@@ -10,7 +10,7 @@
</parent>
<groupId>com.google.protobuf.nano</groupId>
<artifactId>protobuf-javanano</artifactId>
- <version>3.0.0-alpha-2</version>
+ <version>3.0.0-alpha-3-pre</version>
<packaging>bundle</packaging>
<name>Protocol Buffer JavaNano API</name>
<description>
@@ -156,7 +156,7 @@
<instructions>
<Bundle-DocURL>https://developers.google.com/protocol-buffers/</Bundle-DocURL>
<Bundle-SymbolicName>com.google.protobuf</Bundle-SymbolicName>
- <Export-Package>com.google.protobuf;version=3.0.0-alpha-2</Export-Package>
+ <Export-Package>com.google.protobuf;version=3.0.0-alpha-3-pre</Export-Package>
</instructions>
</configuration>
</plugin>
diff --git a/python/setup.py b/python/setup.py
index c6ff745..b97fdae 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -150,7 +150,7 @@
os.environ['PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION'] = 'cpp'
setup(name = 'protobuf',
- version = '3.0.0-alpha-2',
+ version = '3.0.0-alpha-3-pre',
packages = [ 'google' ],
namespace_packages = [ 'google' ],
google_test_dir = "google/protobuf/internal",
diff --git a/ruby/README.md b/ruby/README.md
index 84f4a77..8331d28 100644
--- a/ruby/README.md
+++ b/ruby/README.md
@@ -72,3 +72,27 @@
This gem includes the upb parsing and serialization library as a single-file
amalgamation. It is up-to-date with upb git commit
`535bc2fe2f2b467f59347ffc9449e11e47791257`.
+
+Version Number Scheme
+---------------------
+
+We are using a version number scheme that is a hybrid of Protocol Buffers'
+overall version number and some Ruby-specific rules. Gem does not allow
+re-uploads of a gem with the same version number, so we add a sequence number
+("upload version") to the version. We also format alphabetical tags (alpha,
+pre, ...) slightly differently, and we avoid hyphens. In more detail:
+
+* First, we determine the prefix: a Protocol Buffers version "3.0.0-alpha-2"
+ becomes "3.0.0.alpha.2". When we release 3.0.0, this prefix will be simply
+ "3.0.0".
+* We then append the upload version: "3.0.0.alpha.2.0" or "3.0.0.0". If we need
+ to upload a new version of the gem to fix an issue, the version becomes
+ "3.0.0.alpha.2.1" or "3.0.0.1".
+* If we are working on a prerelease version, we append a prerelease tag:
+ "3.0.0.alpha.3.0.pre". The prerelease tag comes at the end so that when
+ version numbers are sorted, any prerelease builds are ordered between the
+ prior version and current version.
+
+These rules are designed to work with the sorting rules for
+[Gem::Version](http://ruby-doc.org/stdlib-2.0/libdoc/rubygems/rdoc/Gem/Version.html):
+release numbers should sort in actual release order.
diff --git a/ruby/google-protobuf.gemspec b/ruby/google-protobuf.gemspec
index e294751..371009b 100644
--- a/ruby/google-protobuf.gemspec
+++ b/ruby/google-protobuf.gemspec
@@ -7,7 +7,7 @@
Gem::Specification.new do |s|
s.name = "google-protobuf"
- s.version = "3.0.0.alpha.2.0"
+ s.version = "3.0.0.alpha.3.0.pre"
s.licenses = ["BSD"]
s.summary = "Protocol Buffers"
s.description = "Protocol Buffers are Google's data interchange format."
diff --git a/src/google/protobuf/any.proto b/src/google/protobuf/any.proto
new file mode 100644
index 0000000..bf2aa0a
--- /dev/null
+++ b/src/google/protobuf/any.proto
@@ -0,0 +1,98 @@
+// 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.
+syntax = "proto3";
+
+package google.protobuf;
+
+option java_generate_equals_and_hash = true;
+option java_multiple_files = true;
+option java_outer_classname = "AnyProto";
+option java_package = "com.google.protobuf";
+
+
+// `Any` contains an arbitrary serialized message along with a URL
+// that describes the type of the serialized message.
+//
+//
+//
+// # JSON
+// The JSON representation of an `Any` value uses the regular
+// representation of the deserialized, embedded message, with an
+// additional field `@type` which contains the type URL. Example:
+//
+// package google.profile;
+// message Person {
+// string first_name = 1;
+// string last_name = 2;
+// }
+//
+// {
+// "@type": "type.googleapis.com/google.profile.Person",
+// "firstName": <string>,
+// "lastName": <string>
+// }
+//
+// If the embedded message type is well-known and has a custom JSON
+// representation, that representation will be embedded adding a field
+// `value` which holds the custom JSON in addition to the the `@type`
+// field. Example (for message [google.protobuf.Duration][google.protobuf.Duration]):
+//
+// {
+// "@type": "type.googleapis.com/google.protobuf.Duration",
+// "value": "1.212s"
+// }
+//
+message Any {
+ // A URL/resource name whose content describes the type of the
+ // serialized message.
+ //
+ // For URLs which use the schema `http`, `https`, or no schema, the
+ // following restrictions and interpretations apply:
+ //
+ // * If no schema is provided, https is assumed.
+ // * The last segment of the URL's path must represent the fully
+ // qualified name of the type (as in `path/google.protobuf.Duration`).
+ // * An HTTP GET on the URL must yield a [google.protobuf.Type][google.protobuf.Type]
+ // value in binary format, or produce an error.
+ // * Applications are allowed to cache lookup results based on the
+ // URL, or have them precompiled into a binary to avoid any
+ // lookup. Therefore, binary compatibility need to be preserved
+ // on changes to types. (Use versioned type names to manage
+ // breaking changes.)
+ //
+ // Schemas other than `http`, `https` (or the empty schema) might be
+ // used with implementation specific semantics.
+ //
+ //
+ string type_url = 1;
+
+ // Must be valid serialized data of the above specified type.
+ bytes value = 2;
+}
diff --git a/src/google/protobuf/compiler/cpp/cpp_message.cc b/src/google/protobuf/compiler/cpp/cpp_message.cc
index e71d35f..d0fd6c6 100644
--- a/src/google/protobuf/compiler/cpp/cpp_message.cc
+++ b/src/google/protobuf/compiler/cpp/cpp_message.cc
@@ -280,10 +280,6 @@
}
}
-string MessageTypeProtoName(const FieldDescriptor* field) {
- return field->message_type()->full_name();
-}
-
// Emits an if-statement with a condition that evaluates to true if |field| is
// considered non-default (will be sent over the wire), for message types
// without true field presence. Should only be called if
diff --git a/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc b/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
index 106a750..41bad0a 100644
--- a/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
+++ b/src/google/protobuf/compiler/javanano/javanano_primitive_field.cc
@@ -155,28 +155,6 @@
return -1;
}
-// Return true if the type is a that has variable length
-// for instance String's.
-bool IsVariableLenType(JavaType type) {
- switch (type) {
- case JAVATYPE_INT : return false;
- case JAVATYPE_LONG : return false;
- case JAVATYPE_FLOAT : return false;
- case JAVATYPE_DOUBLE : return false;
- case JAVATYPE_BOOLEAN: return false;
- case JAVATYPE_STRING : return true;
- case JAVATYPE_BYTES : return true;
- case JAVATYPE_ENUM : return false;
- case JAVATYPE_MESSAGE: return true;
-
- // No default because we want the compiler to complain if any new
- // JavaTypes are added.
- }
-
- GOOGLE_LOG(FATAL) << "Can't get here.";
- return false;
-}
-
bool AllAscii(const string& text) {
for (int i = 0; i < text.size(); i++) {
if ((text[i] & 0x80) != 0) {
@@ -186,6 +164,7 @@
return true;
}
+
void SetPrimitiveVariables(const FieldDescriptor* descriptor, const Params params,
map<string, string>* variables) {
(*variables)["name"] =
diff --git a/src/google/protobuf/duration.proto b/src/google/protobuf/duration.proto
new file mode 100644
index 0000000..868c732
--- /dev/null
+++ b/src/google/protobuf/duration.proto
@@ -0,0 +1,93 @@
+// 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.
+syntax = "proto3";
+
+package google.protobuf;
+
+option java_generate_equals_and_hash = true;
+option java_multiple_files = true;
+option java_outer_classname = "DurationProto";
+option java_package = "com.google.protobuf";
+
+
+// A Duration represents a signed, fixed-length span of time represented
+// as a count of seconds and fractions of seconds at nanosecond
+// resolution. It is independent of any calendar and concepts like "day"
+// or "month". It is related to Timestamp in that the difference between
+// two Timestamp values is a Duration and it can be added or subtracted
+// from a Timestamp. Range is approximately +-10,000 years.
+//
+// Example 1: compute Duration from two Timestamps in pseudo code.
+//
+// Timestamp start = ...;
+// Timestamp end = ...;
+// Duration duration = ...;
+//
+// duration.seconds = end.seconds - start.seconds;
+// duration.nanos = end.nanos - start.nanos;
+//
+// if (duration.seconds < 0 && duration.nanos > 0) {
+// duration.seconds += 1;
+// duration.nanos -= 1000000000;
+// } else if (durations.seconds > 0 && duration.nanos < 0) {
+// duration.seconds -= 1;
+// duration.nanos += 1000000000;
+// }
+//
+// Example 2: compute Timestamp from Timestamp + Duration in pseudo code.
+//
+// Timestamp start = ...;
+// Duration duration = ...;
+// Timestamp end = ...;
+//
+// end.seconds = start.seconds + duration.seconds;
+// end.nanos = start.nanos + duration.nanos;
+//
+// if (end.nanos < 0) {
+// end.seconds -= 1;
+// end.nanos += 1000000000;
+// } else if (end.nanos >= 1000000000) {
+// end.seconds += 1;
+// end.nanos -= 1000000000;
+// }
+//
+message Duration {
+ // Signed seconds of the span of time. Must be from -315,576,000,000
+ // to +315,576,000,000 inclusive.
+ int64 seconds = 1;
+
+ // Signed fractions of a second at nanosecond resolution of the span
+ // of time. Durations less than one second are represented with a 0
+ // seconds field and a positive or negative nanos field. For durations
+ // of one second or more, a non-zero value for the nanos field must be
+ // of the same sign as the seconds field. Must be from -999,999,999
+ // to +999,999,999 inclusive.
+ int32 nanos = 2;
+}
diff --git a/src/google/protobuf/field_mask.proto b/src/google/protobuf/field_mask.proto
new file mode 100644
index 0000000..492d4b0
--- /dev/null
+++ b/src/google/protobuf/field_mask.proto
@@ -0,0 +1,161 @@
+// 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.
+syntax = "proto3";
+
+package google.protobuf;
+
+option java_multiple_files = true;
+option java_outer_classname = "FieldMaskProto";
+option java_package = "com.google.protobuf";
+
+
+// `FieldMask` represents a set of symbolic field paths, for example:
+//
+// paths: "f.a"
+// paths: "f.b.d"
+//
+// Here `f` represents a field in some root message, `a` and `b`
+// fields in the message found in `f`, and `d` a field found in the
+// message in `f.b`.
+//
+// Field masks are used to specify a subset of fields that should be
+// returned by a get operation or modified by an update operation.
+// Field masks also have a custom JSON encoding (see below).
+//
+// # Field Masks in Projections
+// When used in the context of a projection, a response message or
+// sub-message is filtered by the API to only contain those fields as
+// specified in the mask. For example, if the mask in the previous
+// example is applied to a response message as follows:
+//
+// f {
+// a : 22
+// b {
+// d : 1
+// x : 2
+// }
+// y : 13
+// }
+// z: 8
+//
+// The result will not contain specific values for fields x,y and z
+// (there value will be set to the default, and omitted in proto text
+// output):
+//
+//
+// f {
+// a : 22
+// b {
+// d : 1
+// }
+// }
+//
+// A repeated field is not allowed except at the last position of a
+// field mask.
+//
+// If a FieldMask object is not present in a get operation, the
+// operation applies to all fields (as if a FieldMask of all fields
+// had been specified).
+//
+// Note that a field mask does not necessarily applies to the
+// top-level response message. In case of a REST get operation, the
+// field mask applies directly to the response, but in case of a REST
+// list operation, the mask instead applies to each individual message
+// in the returned resource list. In case of a REST custom method,
+// other definitions may be used. Where the mask applies will be
+// clearly documented together with its declaration in the API. In
+// any case, the effect on the returned resource/resources is required
+// behavior for APIs.
+//
+// # Field Masks in Update Operations
+// A field mask in update operations specifies which fields of the
+// targeted resource are going to be updated. The API is required
+// to only change the values of the fields as specified in the mask
+// and leave the others untouched. If a resource is passed in to
+// describe the updated values, the API ignores the values of all
+// fields not covered by the mask.
+//
+// In order to reset a field's value to the default, the field must
+// be in the mask and set to the default value in the provided resource.
+// Hence, in order to reset all fields of a resource, provide a default
+// instance of the resource and set all fields in the mask, or do
+// not provide a mask as described below.
+//
+// If a field mask is not present on update, the operation applies to
+// all fields (as if a field mask of all fields has been specified).
+// Note that in the presence of schema evolution, this may mean that
+// fields the client does not know and has therefore not filled into
+// the request will be reset to their default. If this is unwanted
+// behavior, a specific service may require a client to always specify
+// a field mask, producing an error if not.
+//
+// As with get operations, the location of the resource which
+// describes the updated values in the request message depends on the
+// operation kind. In any case, the effect of the field mask is
+// required to be honored by the API.
+//
+// ## Considerations for HTTP REST
+// The HTTP kind of an update operation which uses a field mask must
+// be set to PATCH instead of PUT in order to satisfy HTTP semantics
+// (PUT must only be used for full updates).
+//
+// # JSON Encoding of Field Masks
+// In JSON, a field mask is encoded as a single string where paths are
+// separated by a comma. Fields name in each path are converted
+// to/from lower-camel naming conventions.
+//
+// As an example, consider the following message declarations:
+//
+// message Profile {
+// User user = 1;
+// Photo photo = 2;
+// }
+// message User {
+// string display_name = 1;
+// string address = 2;
+// }
+//
+// In proto a field mask for `Profile` may look as such:
+//
+// mask {
+// paths: "user.display_name"
+// paths: "photo"
+// }
+//
+// In JSON, the same mask is represented as below:
+//
+// {
+// mask: "user.displayName,photo"
+// }
+//
+message FieldMask {
+ // The set of field mask paths.
+ repeated string paths = 1;
+}
diff --git a/src/google/protobuf/struct.proto b/src/google/protobuf/struct.proto
new file mode 100644
index 0000000..9f27eb4
--- /dev/null
+++ b/src/google/protobuf/struct.proto
@@ -0,0 +1,83 @@
+// 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.
+syntax = "proto3";
+
+package google.protobuf;
+
+option java_generate_equals_and_hash = true;
+option java_multiple_files = true;
+option java_outer_classname = "StructProto";
+option java_package = "com.google.protobuf";
+
+
+// `Struct` represents a structured data value, consisting of fields
+// which map to dynamically typed values. In some languages, `Struct`
+// might be supported by a native representation. For example, in
+// scripting languages like JS a struct is represented as an
+// object. The details of that representation are described together
+// with the proto support for the language.
+message Struct {
+ // Map of dynamically typed values.
+ map<string, Value> fields = 1;
+}
+
+// `Value` represents a dynamically typed value which can be either
+// null, a number, a string, a boolean, a recursive struct value, or a
+// list of values. A producer of value is expected to set one of that
+// variants, absence of any variant indicates an error.
+message Value {
+ oneof kind {
+ // Represents a null value.
+ NullValue null_value = 1;
+ // Represents a double value.
+ double number_value = 2;
+ // Represents a string value.
+ string string_value = 3;
+ // Represents a boolean value.
+ bool bool_value = 4;
+ // Represents a structured value.
+ Struct struct_value = 5;
+ // Represents a repeated `Value`.
+ ListValue list_value = 6;
+ }
+}
+
+// `NullValue` is a singleton enumeration to represent the null
+// value for the `Value` type union.
+enum NullValue {
+ // Null value.
+ NULL_VALUE = 0;
+}
+
+// `ListValue` is a wrapper around a repeated field of values.
+message ListValue {
+ // Repeated field of dynamically typed values.
+ repeated Value values = 1;
+}
diff --git a/src/google/protobuf/timestamp.proto b/src/google/protobuf/timestamp.proto
new file mode 100644
index 0000000..ac8e009c
--- /dev/null
+++ b/src/google/protobuf/timestamp.proto
@@ -0,0 +1,103 @@
+// 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.
+syntax = "proto3";
+
+package google.protobuf;
+
+option java_generate_equals_and_hash = true;
+option java_multiple_files = true;
+option java_outer_classname = "TimestampProto";
+option java_package = "com.google.protobuf";
+
+
+// A Timestamp represents a point in time independent of any time zone
+// or calendar, represented as seconds and fractions of seconds at
+// nanosecond resolution in UTC Epoch time. It is encoded using the
+// Proleptic Gregorian Calendar which extends the Gregorian calendar
+// backwards to year one. It is encoded assuming all minutes are 60
+// seconds long, i.e. leap seconds are "smeared" so that no leap second
+// table is needed for interpretation. Range is from
+// 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999999Z.
+// By restricting to that range, we ensure that we can convert to
+// and from RFC 3339 date strings. (See https://www.ietf.org/rfc/rfc3339.txt.)
+//
+// Example 1: compute Timestamp from POSIX `time()`.
+//
+// Timestamp timestamp;
+// timestamp.set_seconds(time(NULL));
+// timestamp.set_nanos(0);
+//
+// Example 2: compute Timestamp from POSIX `gettimeofday()`.
+//
+// struct timeval tv;
+// gettimeofday(&tv, NULL);
+//
+// Timestamp timestamp;
+// timestamp.set_seconds(tv.tv_sec);
+// timestamp.set_nanos(tv.tv_usec * 1000);
+//
+// Example 3: compute Timestamp from Win32 `GetSystemTimeAsFileTime()`.
+//
+// FILETIME ft;
+// GetSystemTimeAsFileTime(&ft);
+// UINT64 ticks = (((UINT64)ft.dwHighDateTime) << 32) | ft.dwLowDateTime;
+//
+// // A Windows tick is 100 nanoseconds. Windows epoch 1601-01-01T00:00:00Z
+// // is 11644473600 seconds before Unix epoch 1970-01-01T00:00:00Z.
+// Timestamp timestamp;
+// timestamp.set_seconds((INT64) ((ticks / 10000000) - 11644473600LL));
+// timestamp.set_nanos((INT32) ((ticks % 10000000) * 100));
+//
+// Example 4: compute Timestamp from Java `System.currentTimeMillis()`.
+//
+// long millis = System.currentTimeMillis();
+//
+// Timestamp timestamp = Timestamp.newBuilder().setSeconds(millis / 1000)
+// .setNanos((int) ((millis % 1000) * 1000000)).build();
+//
+// Example 5: compute Timestamp from Python `datetime.datetime`.
+//
+// now = datetime.datetime.utcnow()
+// seconds = int(time.mktime(now.timetuple()))
+// nanos = now.microsecond * 1000
+// timestamp = Timestamp(seconds=seconds, nanos=nanos)
+//
+message Timestamp {
+ // Represents seconds of UTC time since Unix epoch
+ // 1970-01-01T00:00:00Z. Must be from from 0001-01-01T00:00:00Z to
+ // 9999-12-31T23:59:59Z inclusive.
+ int64 seconds = 1;
+
+ // Non-negative fractions of a second at nanosecond resolution. Negative
+ // second values with fractions must still have non-negative nanos values
+ // that count forward in time. Must be from 0 to 999,999,999
+ // inclusive.
+ int32 nanos = 2;
+}
diff --git a/src/google/protobuf/wrappers.proto b/src/google/protobuf/wrappers.proto
new file mode 100644
index 0000000..5164c24
--- /dev/null
+++ b/src/google/protobuf/wrappers.proto
@@ -0,0 +1,97 @@
+// 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";
+
+
+// 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;
+}
