LeechCraft  0.6.70-13729-g7046a9d2a7
Modular cross-platform feature rich live environment.
utilitytypes.h
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29 
30 #pragma once
31 
32 #include <utility>
33 #include <QDataStream>
34 #include <QByteArray>
35 
36 namespace LC::Util::oral
37 {
38  template<typename T>
39  struct AsDataStream
40  {
41  using BaseType = QByteArray;
42 
43  T Val_;
44 
45  operator T () const &
46  {
47  return Val_;
48  }
49 
50  operator T&& () &&
51  {
52  return std::move (Val_);
53  }
54 
55  AsDataStream () = default;
56  AsDataStream (const AsDataStream&) = default;
57  AsDataStream (AsDataStream&&) = default;
58 
59  AsDataStream& operator= (const AsDataStream&) = default;
60  AsDataStream& operator= (AsDataStream&&) = default;
61 
62  template<typename... Args>
63  AsDataStream (Args&&... args)
64  : Val_ { std::forward<Args> (args)... }
65  {
66  }
67 
68  template<typename U>
70  {
71  Val_ = std::forward<U> (val);
72  return *this;
73  }
74 
76  {
77  QByteArray ba;
78  {
79  QDataStream out { &ba, QIODevice::WriteOnly };
80  out << Val_;
81  }
82  return ba;
83  }
84 
85  static AsDataStream FromBaseType (const QByteArray& ba)
86  {
87  QDataStream in { ba };
88 
89  AsDataStream res;
90  in >> res.Val_;
91  return res;
92  }
93  };
94 
95 }
AsDataStream(Args &&... args)
Definition: utilitytypes.h:63
AsDataStream & operator=(const AsDataStream &)=default
BaseType ToBaseType() const
Definition: utilitytypes.h:75
static AsDataStream FromBaseType(const QByteArray &ba)
Definition: utilitytypes.h:85