| // Copyright 2020 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/ast/return_statement.h" |
| |
| #include "src/program_builder.h" |
| |
| TINT_INSTANTIATE_TYPEINFO(tint::ast::ReturnStatement); |
| |
| namespace tint { |
| namespace ast { |
| |
| ReturnStatement::ReturnStatement(ProgramID pid, const Source& src) |
| : Base(pid, src), value(nullptr) {} |
| |
| ReturnStatement::ReturnStatement(ProgramID pid, |
| const Source& src, |
| const Expression* val) |
| : Base(pid, src), value(val) { |
| TINT_ASSERT_PROGRAM_IDS_EQUAL_IF_VALID(AST, value, program_id); |
| } |
| |
| ReturnStatement::ReturnStatement(ReturnStatement&&) = default; |
| |
| ReturnStatement::~ReturnStatement() = default; |
| |
| const ReturnStatement* ReturnStatement::Clone(CloneContext* ctx) const { |
| // Clone arguments outside of create() call to have deterministic ordering |
| auto src = ctx->Clone(source); |
| auto* ret = ctx->Clone(value); |
| return ctx->dst->create<ReturnStatement>(src, ret); |
| } |
| |
| } // namespace ast |
| } // namespace tint |