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/*
* 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
#include "wasm-features.h"
namespace wasm {
enum Type {
none,
i32,
i64,
f32,
f64,
v128,
except_ref,
// 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
unreachable
};
const char* printType(Type type);
unsigned getTypeSize(Type type);
FeatureSet getFeatures(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);
bool isVectorType(Type type);
bool isReferenceType(Type type);
Type reinterpretType(Type type);
} // namespace wasm
#endif // wasm_wasm_type_h
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