Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(157)

Unified Diff: mojo/public/cpp/bindings/type_converter.h

Issue 2250183003: Make the fuchsia mojo/public repo the source of truth. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « mojo/public/cpp/bindings/tests/versioning_test_service.cc ('k') | mojo/public/cpp/environment/BUILD.gn » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: mojo/public/cpp/bindings/type_converter.h
diff --git a/mojo/public/cpp/bindings/type_converter.h b/mojo/public/cpp/bindings/type_converter.h
deleted file mode 100644
index 415f82d7a1df4ab00c309e881ac7694706f0e9ce..0000000000000000000000000000000000000000
--- a/mojo/public/cpp/bindings/type_converter.h
+++ /dev/null
@@ -1,92 +0,0 @@
-// 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_CPP_BINDINGS_TYPE_CONVERTER_H_
-#define MOJO_PUBLIC_CPP_BINDINGS_TYPE_CONVERTER_H_
-
-namespace mojo {
-
-// Specialize the following class:
-// template <typename T, typename U> struct TypeConverter;
-// to perform type conversion for Mojom-defined structs and arrays. Here, T is
-// the target type; U is the input type.
-//
-// Specializations should implement the following interfaces:
-// namespace mojo {
-// template <>
-// struct TypeConverter<X, Y> {
-// static X Convert(const Y& input);
-// };
-// template <>
-// struct TypeConverter<Y, X> {
-// static Y Convert(const X& input);
-// };
-// }
-//
-// EXAMPLE:
-//
-// Suppose you have the following Mojom-defined struct:
-//
-// module geometry {
-// struct Point {
-// int32 x;
-// int32 y;
-// };
-// }
-//
-// Now, imagine you wanted to write a TypeConverter specialization for
-// gfx::Point. It might look like this:
-//
-// namespace mojo {
-// template <>
-// struct TypeConverter<geometry::PointPtr, gfx::Point> {
-// static geometry::PointPtr Convert(const gfx::Point& input) {
-// geometry::PointPtr result;
-// result->x = input.x();
-// result->y = input.y();
-// return result;
-// }
-// };
-// template <>
-// struct TypeConverter<gfx::Point, geometry::PointPtr> {
-// static gfx::Point Convert(const geometry::PointPtr& input) {
-// return input ? gfx::Point(input->x, input->y) : gfx::Point();
-// }
-// };
-// }
-//
-// With the above TypeConverter defined, it is possible to write code like this:
-//
-// void AcceptPoint(const geometry::PointPtr& input) {
-// // With an explicit cast using the .To<> method.
-// gfx::Point pt = input.To<gfx::Point>();
-//
-// // With an explicit cast using the static From() method.
-// geometry::PointPtr output = geometry::Point::From(pt);
-//
-// // Inferring the input type using the ConvertTo helper function.
-// gfx::Point pt2 = ConvertTo<gfx::Point>(input);
-// }
-//
-template <typename T, typename U>
-struct TypeConverter;
-
-// The following specialization is useful when you are converting between
-// Array<POD> and std::vector<POD>.
-template <typename T>
-struct TypeConverter<T, T> {
- static T Convert(const T& obj) { return obj; }
-};
-
-// The following helper function is useful for shorthand. The compiler can infer
-// the input type, so you can write:
-// OutputType out = ConvertTo<OutputType>(input);
-template <typename T, typename U>
-inline T ConvertTo(const U& obj) {
- return TypeConverter<T, U>::Convert(obj);
-};
-
-} // namespace mojo
-
-#endif // MOJO_PUBLIC_CPP_BINDINGS_TYPE_CONVERTER_H_
« no previous file with comments | « mojo/public/cpp/bindings/tests/versioning_test_service.cc ('k') | mojo/public/cpp/environment/BUILD.gn » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698