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80b2312493
Use a utils::EnumSet to hold type flags. This scales better than adding a virtual method for each flag. Change IsConstructable() from virtual to inline method. Also remove sem::MemoryLayout. This was some cruft from something removed a long time ago. Change-Id: Ib3371946d7f4b07692255641425ccf621dc3e2f4 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/106220 Commit-Queue: Ben Clayton <bclayton@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
// Copyright 2021 The Tint Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SRC_TINT_SEM_ATOMIC_H_
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#define SRC_TINT_SEM_ATOMIC_H_
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#include <string>
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#include "src/tint/sem/type.h"
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namespace tint::sem {
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/// A atomic type.
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class Atomic final : public Castable<Atomic, Type> {
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public:
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/// Constructor
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/// @param subtype the atomic type
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explicit Atomic(const sem::Type* subtype);
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/// Move constructor
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Atomic(Atomic&&);
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~Atomic() override;
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/// @returns a hash of the type.
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size_t Hash() const override;
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/// @param other the other type to compare against
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/// @returns true if the this type is equal to the given type
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bool Equals(const Type& other) const override;
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/// @returns the atomic type
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const sem::Type* Type() const { return subtype_; }
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/// @param symbols the program's symbol table
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/// @returns the name for this type that closely resembles how it would be
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/// declared in WGSL.
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std::string FriendlyName(const SymbolTable& symbols) const override;
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/// @returns the size in bytes of the type.
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uint32_t Size() const override;
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/// @returns the alignment in bytes of the type.
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uint32_t Align() const override;
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private:
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sem::Type const* const subtype_;
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};
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} // namespace tint::sem
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#endif // SRC_TINT_SEM_ATOMIC_H_
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