mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-06-17 20:13:31 +00:00
41e4d9a34c
This CL updates the clang format files to have a single shared format between Dawn and Tint. The major changes are tabs are 4 spaces, lines are 100 columns and namespaces are not indented. Bug: dawn:1339 Change-Id: I4208742c95643998d9fd14e77a9cc558071ded39 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/87603 Commit-Queue: Dan Sinclair <dsinclair@chromium.org> Reviewed-by: Corentin Wallez <cwallez@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
// Copyright 2021 The Tint Authors.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef SRC_TINT_UTILS_DEFER_H_
|
|
#define SRC_TINT_UTILS_DEFER_H_
|
|
|
|
#include <utility>
|
|
|
|
#include "src/tint/utils/concat.h"
|
|
|
|
namespace tint::utils {
|
|
|
|
/// Defer executes a function or function like object when it is destructed.
|
|
template <typename F>
|
|
class Defer {
|
|
public:
|
|
/// Constructor
|
|
/// @param f the function to call when the Defer is destructed
|
|
explicit Defer(F&& f) : f_(std::move(f)) {}
|
|
|
|
/// Move constructor
|
|
Defer(Defer&&) = default;
|
|
|
|
/// Destructor
|
|
/// Calls the deferred function
|
|
~Defer() { f_(); }
|
|
|
|
private:
|
|
Defer(const Defer&) = delete;
|
|
Defer& operator=(const Defer&) = delete;
|
|
|
|
F f_;
|
|
};
|
|
|
|
/// Constructor
|
|
/// @param f the function to call when the Defer is destructed
|
|
template <typename F>
|
|
inline Defer<F> MakeDefer(F&& f) {
|
|
return Defer<F>(std::forward<F>(f));
|
|
}
|
|
|
|
} // namespace tint::utils
|
|
|
|
/// TINT_DEFER(S) executes the statement(s) `S` when exiting the current lexical
|
|
/// scope.
|
|
#define TINT_DEFER(S) \
|
|
auto TINT_CONCAT(tint_defer_, __COUNTER__) = ::tint::utils::MakeDefer([&] { S; })
|
|
|
|
#endif // SRC_TINT_UTILS_DEFER_H_
|