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// Copyright 2022 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_FUZZERS_SHUFFLE_TRANSFORM_H_
#define SRC_TINT_FUZZERS_SHUFFLE_TRANSFORM_H_
#include "src/tint/lang/wgsl/ast/transform/transform.h"
namespace tint::fuzzers {
/// ShuffleTransform reorders the module scope declarations into a random order
class ShuffleTransform : public ast::transform::Transform {
public:
/// Constructor
/// @param seed the random seed to use for the shuffling
explicit ShuffleTransform(size_t seed);
/// @copydoc ast::transform::Transform::Apply
ApplyResult Apply(const Program* program,
const ast::transform::DataMap& inputs,
ast::transform::DataMap& outputs) const override;
private:
size_t seed_;
};
} // namespace tint::fuzzers
#endif // SRC_TINT_FUZZERS_SHUFFLE_TRANSFORM_H_