blob: 5b3df1d89395d9923fa56b8c5a1694e99aa49999 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
// file : xsde/cxx/serializer/non-validating/hex-binary.cxx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/serializer/non-validating/hex-binary.hxx>
#ifdef XSDE_CUSTOM_ALLOCATOR
# include <xsde/cxx/allocator.hxx>
#endif
namespace xsde
{
namespace cxx
{
namespace serializer
{
namespace non_validating
{
hex_binary_simpl::
~hex_binary_simpl ()
{
if (free_ && value_)
{
buffer* v = const_cast<buffer*> (value_);
#ifndef XSDE_CUSTOM_ALLOCATOR
delete v;
#else
v->~buffer ();
cxx::free (v);
#endif
}
}
void hex_binary_simpl::
pre (const buffer* value)
{
value_ = value;
}
static const char hex_tab[] = "0123456789ABCDEF";
void hex_binary_simpl::
_serialize_content ()
{
char buf[512];
size_t size = value_->size ();
const char* data = value_->data ();
// Covert the data in 256-byte chunks.
//
for (size_t j = 0; j < size;)
{
size_t i = 0;
for (; i < 512 && j < size; ++j)
{
unsigned char byte = static_cast<unsigned char> (data[j]);
buf[i++] = hex_tab[byte >> 4];
buf[i++] = hex_tab[byte & 0x0F];
}
#ifdef XSDE_EXCEPTIONS
_characters (buf, i);
#else
if (!_characters (buf, i))
break;
#endif
}
if (free_)
{
buffer* v = const_cast<buffer*> (value_);
#ifndef XSDE_CUSTOM_ALLOCATOR
delete v;
#else
v->~buffer ();
cxx::free (v);
#endif
value_ = 0;
}
}
}
}
}
}
|
