message: cleanup: Bytes32Utils
diff: @@ -10,61 +10,86 @@ library Lib_Bytes32Utils {
  * Internal Functions *
  **********************/
  + /**
  + * Converts a bytes32 value to a boolean. Anything non-zero will be converted to "true."
  + * @param _in Input bytes32 value.
  + * @return Bytes32 as a boolean.
  + */
  function toBool(
  bytes32 _in
  )
  internal
  pure
  returns (
  - bool _out
  + bool
  )
  {
  return _in != 0;
  }
  + /**
  + * Converts a boolean to a bytes32 value.
  + * @param _in Input boolean value.
  + * @return Boolean as a bytes32.
  + */
  function fromBool(
  bool _in
  )
  internal
  pure
  returns (
  - bytes32 _out
  + bytes32
  )
  {
  return bytes32(uint256(_in ? 1 : 0));
  }
  + /**
  + * Converts a bytes32 value to an address. Takes the *last* 20 bytes.
  + * @param _in Input bytes32 value.
  + * @return Bytes32 as an address.
  + */
  function toAddress(
  bytes32 _in
  )
  internal
  pure
  returns (
  - address _out
  + address
  )
  {
  return address(uint160(uint256(_in)));
  }
  + /**
  + * Converts an address to a bytes32.
  + * @param _in Input address value.
  + * @return Address as a bytes32.
  + */
  function fromAddress(
  address _in
  )
  internal
  pure
  returns (
  - bytes32 _out
  + bytes32
  )
  {
  return bytes32(uint256(_in));
  }
  + /**
  + * Removes the leading zeros from a bytes32 value and returns a new (smaller) bytes value.
  + * @param _in Input bytes32 value.
  + * @return Bytes32 without any leading zeros.
  + */
  function removeLeadingZeros(
  bytes32 _in
  )
  internal
  pure
  returns (
  - bytes memory _out
  + bytes memory
  )
  {
  bytes memory out;
  