// 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.

#include "src/tint/lang/core/type/void.h"

#include "src/tint/lang/core/type/manager.h"

TINT_INSTANTIATE_TYPEINFO(tint::core::type::Void);

namespace tint::core::type {

Void::Void()
    : Base(static_cast<size_t>(tint::TypeInfo::Of<Void>().full_hashcode), core::type::Flags{}) {}

Void::~Void() = default;

bool Void::Equals(const UniqueNode& other) const {
    return other.Is<Void>();
}

std::string Void::FriendlyName() const {
    return "void";
}

Void* Void::Clone(CloneContext& ctx) const {
    return ctx.dst.mgr->Get<Void>();
}

}  // namespace tint::core::type
