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// Copyright 2021 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/wgsl/ast/invariant_attribute.h"
#include "src/tint/lang/wgsl/ast/builder.h"
#include "src/tint/lang/wgsl/ast/clone_context.h"
TINT_INSTANTIATE_TYPEINFO(tint::ast::InvariantAttribute);
namespace tint::ast {
InvariantAttribute::InvariantAttribute(GenerationID pid, NodeID nid, const Source& src)
: Base(pid, nid, src) {}
InvariantAttribute::~InvariantAttribute() = default;
std::string InvariantAttribute::Name() const {
return "invariant";
}
const InvariantAttribute* InvariantAttribute::Clone(CloneContext& ctx) const {
// Clone arguments outside of create() call to have deterministic ordering
auto src = ctx.Clone(source);
return ctx.dst->create<InvariantAttribute>(src);
}
} // namespace tint::ast