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https://github.com/encounter/dawn-cmake.git
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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>
69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
// Copyright 2019 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SRC_DAWN_NATIVE_ERRORINJECTOR_H_
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#define SRC_DAWN_NATIVE_ERRORINJECTOR_H_
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#include <stdint.h>
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#include <type_traits>
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namespace dawn::native {
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template <typename ErrorType>
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struct InjectedErrorResult {
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ErrorType error;
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bool injected;
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};
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bool ErrorInjectorEnabled();
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bool ShouldInjectError();
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template <typename ErrorType>
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InjectedErrorResult<ErrorType> MaybeInjectError(ErrorType errorType) {
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return InjectedErrorResult<ErrorType>{errorType, ShouldInjectError()};
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}
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template <typename ErrorType, typename... ErrorTypes>
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InjectedErrorResult<ErrorType> MaybeInjectError(ErrorType errorType, ErrorTypes... errorTypes) {
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if (ShouldInjectError()) {
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return InjectedErrorResult<ErrorType>{errorType, true};
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}
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return MaybeInjectError(errorTypes...);
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}
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} // namespace dawn::native
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#if defined(DAWN_ENABLE_ERROR_INJECTION)
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#define INJECT_ERROR_OR_RUN(stmt, ...) \
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[&]() { \
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if (DAWN_UNLIKELY(::dawn::native::ErrorInjectorEnabled())) { \
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/* Only used for testing and fuzzing, so it's okay if this is deoptimized */ \
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auto injectedError = ::dawn::native::MaybeInjectError(__VA_ARGS__); \
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if (injectedError.injected) { \
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return injectedError.error; \
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} \
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} \
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return (stmt); \
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}()
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#else
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#define INJECT_ERROR_OR_RUN(stmt, ...) stmt
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#endif
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#endif // SRC_DAWN_NATIVE_ERRORINJECTOR_H_
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