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// Copyright 2021 The Dawn 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.
#include "dawn_native/TintUtils.h"
#include "dawn_native/Device.h"
#include <tint/tint.h>
namespace dawn_native {
namespace {
thread_local DeviceBase* tlDevice = nullptr;
void TintICEReporter(const tint::diag::List& diagnostics) {
if (tlDevice) {
tlDevice->HandleError(InternalErrorType::Validation, diagnostics.str().c_str());
}
}
bool InitializeTintErrorReporter() {
tint::SetInternalCompilerErrorReporter(&TintICEReporter);
return true;
}
} // namespace
ScopedTintICEHandler::ScopedTintICEHandler(DeviceBase* device) {
// Call tint::SetInternalCompilerErrorReporter() the first time
// this constructor is called. Static initialization is
// guaranteed to be thread-safe, and only occur once.
static bool init_once_tint_error_reporter = InitializeTintErrorReporter();
(void)init_once_tint_error_reporter;
// Shouldn't have overlapping instances of this handler.
ASSERT(tlDevice == nullptr);
tlDevice = device;
}
ScopedTintICEHandler::~ScopedTintICEHandler() {
tlDevice = nullptr;
}
} // namespace dawn_native