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Unified Diff: mojo/public/bindings/callback.h

Issue 198343002: Mojo: request/response bindings (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 6 years, 9 months ago
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Index: mojo/public/bindings/callback.h
diff --git a/mojo/public/bindings/callback.h b/mojo/public/bindings/callback.h
new file mode 100644
index 0000000000000000000000000000000000000000..c80e76fa3ef9c75fb132b9c6d677dec609f937c9
--- /dev/null
+++ b/mojo/public/bindings/callback.h
@@ -0,0 +1,461 @@
+// This file was GENERATED by command:
+// pump.py callback.h.pump
+// DO NOT EDIT BY HAND!!!
+
+
+
+// Copyright 2014 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_BINDINGS_CALLBACK_H_
+#define MOJO_PUBLIC_BINDINGS_CALLBACK_H_
+
+#include "mojo/public/bindings/lib/callback_internal.h"
+#include "mojo/public/bindings/lib/shared_ptr.h"
+
+namespace mojo {
+
+template <typename Sig>
+class Callback;
+
+template <>
+class Callback<void()> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run() const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run() const {
+ if (sink_.get())
+ sink_->Run();
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run() const MOJO_OVERRIDE {
+ sink.Run();
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1>
+class Callback<void(A1)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1, typename A2>
+class Callback<void(A1, A2)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1, typename A2, typename A3>
+class Callback<void(A1, A2, A3)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1, typename A2, typename A3, typename A4>
+class Callback<void(A1, A2, A3, A4)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1, typename A2, typename A3, typename A4, typename A5>
+class Callback<void(A1, A2, A3, A4, A5)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4),
+ internal::Callback_Forward(a5));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4),
+ internal::Callback_Forward(a5));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1, typename A2, typename A3, typename A4, typename A5,
+ typename A6>
+class Callback<void(A1, A2, A3, A4, A5, A6)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5,
+ typename internal::Callback_ParamTraits<A6>::ForwardType a6) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5,
+ typename internal::Callback_ParamTraits<A6>::ForwardType a6) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4),
+ internal::Callback_Forward(a5),
+ internal::Callback_Forward(a6));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5,
+ typename internal::Callback_ParamTraits<A6>::ForwardType a6) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4),
+ internal::Callback_Forward(a5),
+ internal::Callback_Forward(a6));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+template <typename A1, typename A2, typename A3, typename A4, typename A5,
+ typename A6, typename A7>
+class Callback<void(A1, A2, A3, A4, A5, A6, A7)> {
+ public:
+ struct Runnable {
+ virtual ~Runnable() {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5,
+ typename internal::Callback_ParamTraits<A6>::ForwardType a6,
+ typename internal::Callback_ParamTraits<A7>::ForwardType a7) const = 0;
+ };
+
+ Callback() {}
+
+ // The Callback assumes ownership of |runnable|.
+ explicit Callback(Runnable* runnable) : sink_(runnable) {}
+
+ // Any class that is copy-constructable and has a compatible Run method may
+ // be adapted to a Callback using this constructor.
+ template <typename Sink>
+ Callback(const Sink& sink) : sink_(new Adapter<Sink>(sink)) {}
+
+ void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5,
+ typename internal::Callback_ParamTraits<A6>::ForwardType a6,
+ typename internal::Callback_ParamTraits<A7>::ForwardType a7) const {
+ if (sink_.get())
+ sink_->Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4),
+ internal::Callback_Forward(a5),
+ internal::Callback_Forward(a6),
+ internal::Callback_Forward(a7));
+ }
+
+ private:
+ template <typename Sink>
+ struct Adapter : public Runnable {
+ explicit Adapter(const Sink& sink) : sink(sink) {}
+ virtual void Run(
+ typename internal::Callback_ParamTraits<A1>::ForwardType a1,
+ typename internal::Callback_ParamTraits<A2>::ForwardType a2,
+ typename internal::Callback_ParamTraits<A3>::ForwardType a3,
+ typename internal::Callback_ParamTraits<A4>::ForwardType a4,
+ typename internal::Callback_ParamTraits<A5>::ForwardType a5,
+ typename internal::Callback_ParamTraits<A6>::ForwardType a6,
+ typename internal::Callback_ParamTraits<A7>::ForwardType a7) const
+ MOJO_OVERRIDE {
+ sink.Run(
+ internal::Callback_Forward(a1),
+ internal::Callback_Forward(a2),
+ internal::Callback_Forward(a3),
+ internal::Callback_Forward(a4),
+ internal::Callback_Forward(a5),
+ internal::Callback_Forward(a6),
+ internal::Callback_Forward(a7));
+ }
+ Sink sink;
+ };
+
+ internal::SharedPtr<Runnable> sink_;
+};
+
+} // namespace mojo
+
+#endif // MOJO_PUBLIC_BINDINGS_CALLBACK_H_
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