| // 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/type/reference.h" |
| |
| #include "src/tint/program_builder.h" |
| #include "src/tint/utils/hash.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::type::Reference); |
| |
| namespace tint::type { |
| |
| Reference::Reference(const Type* subtype, ast::AddressSpace address_space, ast::Access access) |
| : Base(utils::Hash(TypeInfo::Of<Reference>().full_hashcode, address_space, subtype, access), |
| type::Flags{}), |
| subtype_(subtype), |
| address_space_(address_space), |
| access_(access) { |
| TINT_ASSERT(Type, !subtype->Is<Reference>()); |
| TINT_ASSERT(Type, access != ast::Access::kUndefined); |
| } |
| |
| bool Reference::Equals(const UniqueNode& other) const { |
| if (auto* o = other.As<Reference>()) { |
| return o->address_space_ == address_space_ && o->subtype_ == subtype_ && |
| o->access_ == access_; |
| } |
| return false; |
| } |
| |
| std::string Reference::FriendlyName(const SymbolTable& symbols) const { |
| std::ostringstream out; |
| out << "ref<"; |
| if (address_space_ != ast::AddressSpace::kNone) { |
| out << address_space_ << ", "; |
| } |
| out << subtype_->FriendlyName(symbols) << ", " << access_; |
| out << ">"; |
| return out.str(); |
| } |
| |
| Reference::~Reference() = default; |
| |
| } // namespace tint::type |