text: /*
   * Copyright 2016 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_safe_integer_h
  #define wasm_safe_integer_h
  
  #include <cstdint>
  
  namespace wasm {
  bool isInteger(double x);
  bool isUInteger32(double x);
  bool isSInteger32(double x);
  uint32_t toUInteger32(double x);
  int32_t toSInteger32(double x);
  bool isUInteger64(double x);
  bool isSInteger64(double x);
  uint64_t toUInteger64(double x);
  int64_t toSInteger64(double x);
  // The isInRange* functions all expect to be passed the binary representation
  // of a float or double.
  bool isInRangeI32TruncS(int32_t i);
  bool isInRangeI64TruncS(int32_t i);
  bool isInRangeI32TruncU(int32_t i);
  bool isInRangeI64TruncU(int32_t i);
  bool isInRangeI32TruncS(int64_t i);
  bool isInRangeI32TruncU(int64_t i);
  bool isInRangeI64TruncS(int64_t i);
  bool isInRangeI64TruncU(int64_t i);
  }  // namespace wasm
  
  #endif  // wasm_safe_integer_h
  