| 1 |
// Represent |
| 2 |
// |
| 3 |
// Douglas Thrift |
| 4 |
// |
| 5 |
// $Id$ |
| 6 |
|
| 7 |
#ifndef _Binary_hpp_ |
| 8 |
#define _Binary_hpp_ |
| 9 |
|
| 10 |
#include "Represent.hpp" |
| 11 |
|
| 12 |
#ifdef MENES_PRAGMA_ONCE |
| 13 |
#pragma once |
| 14 |
#endif |
| 15 |
|
| 16 |
class Binary |
| 17 |
{ |
| 18 |
protected: |
| 19 |
ext::Vector<byte_t> bytes; |
| 20 |
Binary(size_t size, byte_t value) : bytes(size, value) {} |
| 21 |
public: |
| 22 |
Binary() : bytes(size_t(1), 0) {} |
| 23 |
Binary(const ext::String& string, bool signed_); |
| 24 |
template <typename Type> Binary(const Type& type); |
| 25 |
template <typename Type> Type convert(bool signed_); |
| 26 |
virtual operator ext::String() const; |
| 27 |
}; |
| 28 |
|
| 29 |
template <typename Type> |
| 30 |
Binary::Binary(const Type& type) : bytes(sizeof (type)) |
| 31 |
{ |
| 32 |
byte_t* type_(reinterpret_cast<byte_t*>(const_cast<Type*>(&type))); |
| 33 |
|
| 34 |
_mforeach (ext::Vector<byte_t>, byte, bytes) *byte = *type_++; |
| 35 |
} |
| 36 |
|
| 37 |
template <typename Type> |
| 38 |
Type Binary::convert(bool signed_) |
| 39 |
{ |
| 40 |
Type type; |
| 41 |
|
| 42 |
if (sizeof (type) != bytes.GetSize()) bytes.SetSize(sizeof (type), signed_ && bytes.Last() >> 7 ? ~0 : 0); |
| 43 |
|
| 44 |
byte_t* type_(reinterpret_cast<byte_t*>(&type)); |
| 45 |
|
| 46 |
_foreach (ext::Vector<byte_t>, byte, bytes) *type_++ = *byte; |
| 47 |
|
| 48 |
return type; |
| 49 |
} |
| 50 |
|
| 51 |
inline ios::PrintWriter& operator<<(ios::PrintWriter& out, const Binary& binary) |
| 52 |
{ |
| 53 |
return out << binary.operator ext::String(); |
| 54 |
} |
| 55 |
|
| 56 |
#endif // _Binary_hpp_ |
