| // 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 |
| // |
| // https://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. |
| // |
| // SPDX-License-Identifier: Apache-2.0 |
| |
| // This file defines functions used by EmitC. |
| |
| #ifndef EMITC_ARITH_H |
| #define EMITC_ARITH_H |
| |
| #include "emitc/types.h" |
| |
| namespace emitc { |
| namespace arith { |
| |
| // IndexCastOp |
| template <typename Dest, typename Src> |
| inline Dest index_cast(Src x) { |
| using ET_Dest = typename get_element_type<Dest>::type; |
| using ET_Src = typename get_element_type<Src>::type; |
| |
| auto cast = [](ET_Src value) { return static_cast<ET_Dest>(value); }; |
| |
| return unary<Dest, Src, UnaryFuncType<ET_Dest, ET_Src>>(x, cast); |
| } |
| |
| } // namespace arith |
| } // namespace emitc |
| |
| #endif // EMITC_ARITH_H |
