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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.
#ifndef SRC_AST_ARRAY_DECORATION_H_
#define SRC_AST_ARRAY_DECORATION_H_
#include <memory>
#include <string>
#include <vector>
namespace tint {
namespace ast {
class StrideDecoration;
/// A decoration attached to an array
class ArrayDecoration {
public:
virtual ~ArrayDecoration();
/// @returns true if this is a stride decoration
virtual bool IsStride() const;
/// @returns the decoration as a stride decoration
StrideDecoration* AsStride();
/// @returns the decoration as a string
virtual std::string to_str() const = 0;
protected:
ArrayDecoration();
};
/// A list of unique array decorations
using ArrayDecorationList = std::vector<std::unique_ptr<ArrayDecoration>>;
} // namespace ast
} // namespace tint
#endif // SRC_AST_ARRAY_DECORATION_H_