| /* |
| * Copyright 2017 WebAssembly Community Group participants |
| * |
| * 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. |
| */ |
| |
| #ifndef wasm_wasm_type_h |
| #define wasm_wasm_type_h |
| |
| namespace wasm { |
| |
| enum Type { |
| none, |
| i32, |
| i64, |
| f32, |
| f64, |
| unreachable // none means no type, e.g. a block can have no return type. but |
| // unreachable is different, as it can be "ignored" when doing |
| // type checking across branches |
| }; |
| |
| const char* printType(Type type); |
| unsigned getTypeSize(Type type); |
| Type getType(unsigned size, bool float_); |
| Type getReachableType(Type a, Type b); |
| bool isConcreteType(Type type); |
| bool isFloatType(Type type); |
| bool isIntegerType(Type type); |
| |
| } // namespace wasm |
| |
| #endif // wasm_wasm_type_h |