46 lines
1.3 KiB
C++
46 lines
1.3 KiB
C++
// Copyright 2020 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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#include "src/tint/ast/alias.h"
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#include "src/tint/program_builder.h"
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TINT_INSTANTIATE_TYPEINFO(tint::ast::Alias);
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namespace tint {
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namespace ast {
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Alias::Alias(ProgramID pid,
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const Source& src,
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const Symbol& n,
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const Type* subtype)
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: Base(pid, src, n), type(subtype) {
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TINT_ASSERT(AST, type);
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}
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Alias::Alias(Alias&&) = default;
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Alias::~Alias() = default;
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const Alias* Alias::Clone(CloneContext* ctx) const {
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// Clone arguments outside of create() call to have deterministic ordering
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auto src = ctx->Clone(source);
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auto sym = ctx->Clone(name);
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auto* ty = ctx->Clone(type);
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return ctx->dst->create<Alias>(src, sym, ty);
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}
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} // namespace ast
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} // namespace tint
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