For reference only.

mojo/public/cpp/bindings/gen/sample_service.mojom.h

+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef MOJO_PUBLIC_INTERFACES_BINDINGS_TESTS_SAMPLE_SERVICE_MOJOM_H_
+#define MOJO_PUBLIC_INTERFACES_BINDINGS_TESTS_SAMPLE_SERVICE_MOJOM_H_
+
+#include "mojo/public/cpp/bindings/array.h"
+#include "mojo/public/cpp/bindings/callback.h"
+#include "mojo/public/cpp/bindings/interface_impl.h"
+#include "mojo/public/cpp/bindings/interface_ptr.h"
+#include "mojo/public/cpp/bindings/message_filter.h"
+#include "mojo/public/cpp/bindings/no_interface.h"
+#include "mojo/public/cpp/bindings/string.h"
+#include "mojo/public/cpp/bindings/struct_ptr.h"
+#include "mojo/public/interfaces/bindings/tests/sample_service.mojom-internal.h"
+#include "mojo/public/interfaces/bindings/tests/sample_import.mojom.h"
+#include "mojo/public/interfaces/bindings/tests/sample_import2.mojom.h"
+namespace sample {
+
+extern const uint8_t kThree;
+
+class Service;
+typedef mojo::InterfacePtr<Service> ServicePtr;
+
+class ServiceClient;
+typedef mojo::InterfacePtr<ServiceClient> ServiceClientPtr;
+
+class Port;
+typedef mojo::InterfacePtr<Port> PortPtr;
+
+class Bar;
+
+typedef mojo::InlinedStructPtr<Bar> BarPtr;
+
+class Bar {
+ public:
+  typedef internal::Bar_Data Data_;
+  enum Type {
+    TYPE_VERTICAL = 1<<0,
+    TYPE_HORIZONTAL = (1<<1)+0,
+    TYPE_BOTH = Bar::TYPE_VERTICAL|Bar::TYPE_HORIZONTAL,
+    TYPE_INVALID,
+  };
+  static BarPtr New();
+
+  template <typename U>
+  static BarPtr From(const U& u) {
+    return mojo::TypeConverter<BarPtr, U>::ConvertFrom(u);
+  }
+
+  Bar();
+  ~Bar();
+
+  uint8_t alpha;
+  uint8_t beta;
+  uint8_t gamma;
+  Bar::Type type;
+};
+
+
+
+class Foo;
+
+typedef mojo::StructPtr<Foo> FooPtr;
+
+
+class DefaultsTestInner;
+
+typedef mojo::InlinedStructPtr<DefaultsTestInner> DefaultsTestInnerPtr;
+
+class DefaultsTestInner {
+ public:
+  typedef internal::DefaultsTestInner_Data Data_;
+  static DefaultsTestInnerPtr New();
+
+  template <typename U>
+  static DefaultsTestInnerPtr From(const U& u) {
+    return mojo::TypeConverter<DefaultsTestInnerPtr, U>::ConvertFrom(u);
+  }
+
+  DefaultsTestInner();
+  ~DefaultsTestInner();
+
+  int32_t x;
+};
+
+
+
+class DefaultsTest;
+
+typedef mojo::StructPtr<DefaultsTest> DefaultsTestPtr;
+
+
+class StructWithHoleV1;
+
+typedef mojo::InlinedStructPtr<StructWithHoleV1> StructWithHoleV1Ptr;
+
+class StructWithHoleV1 {
+ public:
+  typedef internal::StructWithHoleV1_Data Data_;
+  static StructWithHoleV1Ptr New();
+
+  template <typename U>
+  static StructWithHoleV1Ptr From(const U& u) {
+    return mojo::TypeConverter<StructWithHoleV1Ptr, U>::ConvertFrom(u);
+  }
+
+  StructWithHoleV1();
+  ~StructWithHoleV1();
+
+  int32_t v1;
+  int64_t v2;
+};
+
+
+
+class StructWithHoleV2;
+
+typedef mojo::InlinedStructPtr<StructWithHoleV2> StructWithHoleV2Ptr;
+
+class StructWithHoleV2 {
+ public:
+  typedef internal::StructWithHoleV2_Data Data_;
+  static StructWithHoleV2Ptr New();
+
+  template <typename U>
+  static StructWithHoleV2Ptr From(const U& u) {
+    return mojo::TypeConverter<StructWithHoleV2Ptr, U>::ConvertFrom(u);
+  }
+
+  StructWithHoleV2();
+  ~StructWithHoleV2();
+
+  int32_t v1;
+  int64_t v2;
+  int32_t v3;

[qsr, 2014/05/27 07:00:46]

I might be missing something obvious, but shouldn't this be reordered into:
int32_t v1;
int32_t v3;
int64_t v2;
?

[darin (slow to review), 2014/05/27 18:01:23]

These structs do not need to be packed. They are just copies. As such, I thought
I would list out the fields in the same order as they appear in the mojom file.
I figure developers are likely to write their mojom files using logical grouping
of fields, and seeing that logical grouping reflecting in these classes felt
like a good thing.

+};
+
+
+
+
+
+
+
+class Foo {
+ public:
+  typedef internal::Foo_Data Data_;
+  static const char* kFooby;
+  static FooPtr New();
+
+  template <typename U>
+  static FooPtr From(const U& u) {
+    return mojo::TypeConverter<FooPtr, U>::ConvertFrom(u);
+  }
+
+  Foo();
+  ~Foo();
+
+  mojo::String name;
+  int32_t x;
+  int32_t y;
+  bool a;
+  bool b;
+  bool c;
+  BarPtr bar;
+  mojo::Array<BarPtr> extra_bars;
+  mojo::Array<uint8_t> data;
+  mojo::ScopedMessagePipeHandle source;
+  mojo::Array<mojo::ScopedDataPipeConsumerHandle> input_streams;
+  mojo::Array<mojo::ScopedDataPipeProducerHandle> output_streams;
+  mojo::Array<mojo::Array<bool> > array_of_array_of_bools;
+  mojo::Array<mojo::Array<mojo::Array<mojo::String> > > multi_array_of_strings;
+};
+
+
+
+
+
+class DefaultsTest {
+ public:
+  typedef internal::DefaultsTest_Data Data_;
+  static DefaultsTestPtr New();
+
+  template <typename U>
+  static DefaultsTestPtr From(const U& u) {
+    return mojo::TypeConverter<DefaultsTestPtr, U>::ConvertFrom(u);
+  }
+
+  DefaultsTest();
+  ~DefaultsTest();
+
+  int8_t a0;
+  uint8_t a1;
+  int16_t a2;
+  uint16_t a3;
+  int32_t a4;
+  uint32_t a5;
+  int64_t a6;
+  uint64_t a7;
+  int32_t a8;
+  int32_t a9;
+  int32_t a10;
+  bool a11;
+  bool a12;
+  float a13;
+  double a14;
+  double a15;
+  double a16;
+  double a17;
+  DefaultsTestInnerPtr a18;
+  mojo::Array<uint8_t> a19;
+  mojo::String a20;
+};
+
+
+
+
+
+class ServiceProxy;
+class ServiceStub;
+
+class ServiceRequestValidator;
+
+class ServiceClient;
+
+
+class Service {
+ public:
+  typedef ServiceProxy Proxy_;
+  typedef ServiceStub Stub_;
+
+  typedef ServiceRequestValidator RequestValidator_;
+  typedef mojo::PassThroughFilter ResponseValidator_;
+
+  typedef ServiceClient Client;
+
+  static const uint8_t kFavoriteBaz;
+
+  enum BazOptions {
+    BAZ_REGULAR = 0,
+    BAZ_EXTRA,
+  };
+  virtual ~Service() {}
+  virtual void Frobinate(FooPtr foo, Service::BazOptions baz, PortPtr port) = 0;
+};
+
+
+class ServiceClientProxy;
+class ServiceClientStub;
+
+class ServiceClientRequestValidator;
+
+
+class ServiceClient {
+ public:
+  typedef ServiceClientProxy Proxy_;
+  typedef ServiceClientStub Stub_;
+
+  typedef ServiceClientRequestValidator RequestValidator_;
+  typedef mojo::PassThroughFilter ResponseValidator_;
+
+  typedef mojo::NoInterface Client;
+
+  virtual ~ServiceClient() {}
+  virtual void DidFrobinate(int32_t result) = 0;
+};
+
+
+class PortProxy;
+class PortStub;
+
+class PortRequestValidator;
+
+
+class Port {
+ public:
+  typedef PortProxy Proxy_;
+  typedef PortStub Stub_;
+
+  typedef PortRequestValidator RequestValidator_;
+  typedef mojo::PassThroughFilter ResponseValidator_;
+
+  typedef mojo::NoInterface Client;
+
+  virtual ~Port() {}
+  virtual void PostMessage(const mojo::String& message_text, PortPtr port) = 0;
+};
+
+
+class ServiceProxy : public Service {
+ public:
+  explicit ServiceProxy(mojo::MessageReceiver* receiver);
+  virtual void Frobinate(
+      FooPtr foo, Service::BazOptions baz, PortPtr port
+  ) MOJO_OVERRIDE;
+
+ private:
+  mojo::MessageReceiver* receiver_;
+};
+
+
+class ServiceClientProxy : public ServiceClient {
+ public:
+  explicit ServiceClientProxy(mojo::MessageReceiver* receiver);
+  virtual void DidFrobinate(
+      int32_t result
+  ) MOJO_OVERRIDE;
+
+ private:
+  mojo::MessageReceiver* receiver_;
+};
+
+
+class PortProxy : public Port {
+ public:
+  explicit PortProxy(mojo::MessageReceiver* receiver);
+  virtual void PostMessage(
+      const mojo::String& message_text, PortPtr port
+  ) MOJO_OVERRIDE;
+
+ private:
+  mojo::MessageReceiver* receiver_;
+};
+
+class ServiceStub : public mojo::MessageReceiver {
+ public:
+  ServiceStub();
+  void set_sink(Service* sink) { sink_ = sink; }
+  Service* sink() { return sink_; }
+
+  virtual bool Accept(mojo::Message* message) MOJO_OVERRIDE;
+  virtual bool AcceptWithResponder(mojo::Message* message,
+                                   mojo::MessageReceiver* responder)
+                                       MOJO_OVERRIDE;
+
+ private:
+  Service* sink_;
+};
+
+class ServiceClientStub : public mojo::MessageReceiver {
+ public:
+  ServiceClientStub();
+  void set_sink(ServiceClient* sink) { sink_ = sink; }
+  ServiceClient* sink() { return sink_; }
+
+  virtual bool Accept(mojo::Message* message) MOJO_OVERRIDE;
+  virtual bool AcceptWithResponder(mojo::Message* message,
+                                   mojo::MessageReceiver* responder)
+                                       MOJO_OVERRIDE;
+
+ private:
+  ServiceClient* sink_;
+};
+
+class PortStub : public mojo::MessageReceiver {
+ public:
+  PortStub();
+  void set_sink(Port* sink) { sink_ = sink; }
+  Port* sink() { return sink_; }
+
+  virtual bool Accept(mojo::Message* message) MOJO_OVERRIDE;
+  virtual bool AcceptWithResponder(mojo::Message* message,
+                                   mojo::MessageReceiver* responder)
+                                       MOJO_OVERRIDE;
+
+ private:
+  Port* sink_;
+};
+
+class ServiceRequestValidator : public mojo::MessageFilter {
+ public:
+  explicit ServiceRequestValidator(mojo::MessageReceiver* sink = NULL);
+
+  virtual bool Accept(mojo::Message* message) MOJO_OVERRIDE;
+};
+
+class ServiceClientRequestValidator : public mojo::MessageFilter {
+ public:
+  explicit ServiceClientRequestValidator(mojo::MessageReceiver* sink = NULL);
+
+  virtual bool Accept(mojo::Message* message) MOJO_OVERRIDE;
+};
+
+class PortRequestValidator : public mojo::MessageFilter {
+ public:
+  explicit PortRequestValidator(mojo::MessageReceiver* sink = NULL);
+
+  virtual bool Accept(mojo::Message* message) MOJO_OVERRIDE;
+};
+
+
+size_t GetSerializedSize_(const BarPtr& input);
+void Serialize_(BarPtr input, mojo::internal::Buffer* buffer,
+                internal::Bar_Data** output);
+void Deserialize_(internal::Bar_Data* input,
+                  BarPtr* output);
+
+size_t GetSerializedSize_(const FooPtr& input);
+void Serialize_(FooPtr input, mojo::internal::Buffer* buffer,
+                internal::Foo_Data** output);
+void Deserialize_(internal::Foo_Data* input,
+                  FooPtr* output);
+
+size_t GetSerializedSize_(const DefaultsTestInnerPtr& input);
+void Serialize_(DefaultsTestInnerPtr input, mojo::internal::Buffer* buffer,
+                internal::DefaultsTestInner_Data** output);
+void Deserialize_(internal::DefaultsTestInner_Data* input,
+                  DefaultsTestInnerPtr* output);
+
+size_t GetSerializedSize_(const DefaultsTestPtr& input);
+void Serialize_(DefaultsTestPtr input, mojo::internal::Buffer* buffer,
+                internal::DefaultsTest_Data** output);
+void Deserialize_(internal::DefaultsTest_Data* input,
+                  DefaultsTestPtr* output);
+
+size_t GetSerializedSize_(const StructWithHoleV1Ptr& input);
+void Serialize_(StructWithHoleV1Ptr input, mojo::internal::Buffer* buffer,
+                internal::StructWithHoleV1_Data** output);
+void Deserialize_(internal::StructWithHoleV1_Data* input,
+                  StructWithHoleV1Ptr* output);
+
+size_t GetSerializedSize_(const StructWithHoleV2Ptr& input);
+void Serialize_(StructWithHoleV2Ptr input, mojo::internal::Buffer* buffer,
+                internal::StructWithHoleV2_Data** output);
+void Deserialize_(internal::StructWithHoleV2_Data* input,
+                  StructWithHoleV2Ptr* output);
+
+}  // namespace sample
+
+#endif  // MOJO_PUBLIC_INTERFACES_BINDINGS_TESTS_SAMPLE_SERVICE_MOJOM_H_