mirror of
https://github.com/encounter/dawn-cmake.git
synced 2025-07-07 13:45:51 +00:00
b5cd10c7bd
Allows transforms to assert their dependencies have been run before they are. Also allows the backends to validate that their sanitizers have been run before they're used. Change-Id: I1e97afe06f9e7371283bade54bbb2e2c41f87a00 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55442 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: James Price <jrprice@google.com>
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
// 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.
|
|
|
|
#ifndef SRC_TRANSFORM_MANAGER_H_
|
|
#define SRC_TRANSFORM_MANAGER_H_
|
|
|
|
#include <memory>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "src/transform/transform.h"
|
|
|
|
namespace tint {
|
|
namespace transform {
|
|
|
|
/// A collection of Transforms that act as a single Transform.
|
|
/// The inner transforms will execute in the appended order.
|
|
/// If any inner transform fails the manager will return immediately and
|
|
/// the error can be retrieved with the Output's diagnostics.
|
|
class Manager : public Castable<Manager, Transform> {
|
|
public:
|
|
/// Constructor
|
|
Manager();
|
|
~Manager() override;
|
|
|
|
/// Add pass to the manager
|
|
/// @param transform the transform to append
|
|
void append(std::unique_ptr<Transform> transform) {
|
|
transforms_.push_back(std::move(transform));
|
|
}
|
|
|
|
/// Add pass to the manager of type `T`, constructed with the provided
|
|
/// arguments.
|
|
/// @param args the arguments to forward to the `T` constructor
|
|
template <typename T, typename... ARGS>
|
|
void Add(ARGS&&... args) {
|
|
transforms_.emplace_back(std::make_unique<T>(std::forward<ARGS>(args)...));
|
|
}
|
|
|
|
/// Runs the transforms on `program`, returning the transformation result.
|
|
/// @param program the source program to transform
|
|
/// @param data optional extra transform-specific input data
|
|
/// @returns the transformed program and diagnostics
|
|
Output Run(const Program* program, const DataMap& data = {}) override;
|
|
|
|
private:
|
|
std::vector<std::unique_ptr<Transform>> transforms_;
|
|
};
|
|
|
|
} // namespace transform
|
|
} // namespace tint
|
|
|
|
#endif // SRC_TRANSFORM_MANAGER_H_
|