dawn-cmake/src/transform/manager.cc

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// Copyright 2020 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.
#include "src/transform/manager.h"
TINT_INSTANTIATE_TYPEINFO(tint::transform::Manager);
namespace tint {
namespace transform {
Manager::Manager() = default;
Manager::~Manager() = default;
Output Manager::Run(const Program* program, const DataMap& data) {
Output out;
if (!transforms_.empty()) {
for (auto& transform : transforms_) {
auto res = transform->Run(program, data);
out.program = std::move(res.program);
out.data.Add(std::move(res.data));
if (!out.program.IsValid()) {
return out;
}
program = &out.program;
}
} else {
out.program = program->Clone();
}
return out;
}
} // namespace transform
} // namespace tint