| // 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/constant/composite.h" |
| |
| #include <utility> |
| |
| #include "src/tint/constant/manager.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::constant::Composite); |
| |
| namespace tint::constant { |
| |
| Composite::Composite(const type::Type* t, |
| utils::VectorRef<const constant::Value*> els, |
| bool all_0, |
| bool any_0) |
| : type(t), elements(std::move(els)), all_zero(all_0), any_zero(any_0), hash(CalcHash()) { |
| TINT_ASSERT(Constant, !elements.IsEmpty()); |
| } |
| |
| Composite::~Composite() = default; |
| |
| const Composite* Composite::Clone(CloneContext& ctx) const { |
| auto* ty = type->Clone(ctx.type_ctx); |
| utils::Vector<const constant::Value*, 4> els; |
| for (const auto* el : elements) { |
| els.Push(el->Clone(ctx)); |
| } |
| return ctx.dst.Get<Composite>(ty, std::move(els), all_zero, any_zero); |
| } |
| |
| } // namespace tint::constant |