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
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
// Copyright 2017-2025 Daniel Parker
// Distributed under the Boost license, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See https://github.com/danielaparker/jsoncons for latest version
#ifndef JSONCONS_EXT_CBOR_ENCODE_CBOR_HPP
#define JSONCONS_EXT_CBOR_ENCODE_CBOR_HPP
#include <ostream> // std::basic_ostream
#include <type_traits> // std::enable_if
#include <jsoncons/config/compiler_support.hpp>
#include <jsoncons/config/jsoncons_config.hpp>
#include <jsoncons/encode_traits.hpp>
#include <jsoncons/json_filter.hpp>
#include <jsoncons/basic_json.hpp>
#include <jsoncons_ext/cbor/cbor_encoder.hpp>
namespace jsoncons {
namespace cbor {
// to bytes
template <typename T,typename ByteContainer>
typename std::enable_if<extension_traits::is_basic_json<T>::value &&
extension_traits::is_back_insertable_byte_container<ByteContainer>::value,void>::type
encode_cbor(const T& j,
ByteContainer& cont,
const cbor_encode_options& options = cbor_encode_options())
{
using char_type = typename T::char_type;
basic_cbor_encoder<jsoncons::bytes_sink<ByteContainer>> encoder(cont, options);
auto adaptor = make_json_visitor_adaptor<basic_json_visitor<char_type>>(encoder);
j.dump(adaptor);
}
template <typename T,typename ByteContainer>
typename std::enable_if<!extension_traits::is_basic_json<T>::value &&
extension_traits::is_back_insertable_byte_container<ByteContainer>::value,void>::type
encode_cbor(const T& val, ByteContainer& cont,
const cbor_encode_options& options = cbor_encode_options())
{
basic_cbor_encoder<jsoncons::bytes_sink<ByteContainer>> encoder(cont, options);
std::error_code ec;
encode_traits<T,char>::encode(val, encoder, json(), ec);
if (JSONCONS_UNLIKELY(ec))
{
JSONCONS_THROW(ser_error(ec));
}
}
// stream
template <typename T>
typename std::enable_if<extension_traits::is_basic_json<T>::value,void>::type
encode_cbor(const T& j,
std::ostream& os,
const cbor_encode_options& options = cbor_encode_options())
{
using char_type = typename T::char_type;
cbor_stream_encoder encoder(os, options);
auto adaptor = make_json_visitor_adaptor<basic_json_visitor<char_type>>(encoder);
j.dump(adaptor);
}
template <typename T>
typename std::enable_if<!extension_traits::is_basic_json<T>::value,void>::type
encode_cbor(const T& val,
std::ostream& os,
const cbor_encode_options& options = cbor_encode_options())
{
cbor_stream_encoder encoder(os, options);
std::error_code ec;
encode_traits<T,char>::encode(val, encoder, json(), ec);
if (JSONCONS_UNLIKELY(ec))
{
JSONCONS_THROW(ser_error(ec));
}
}
// temp_allocator_arg
// to bytes
template <typename T,typename ByteContainer,typename Allocator,typename TempAllocator >
typename std::enable_if<extension_traits::is_basic_json<T>::value &&
extension_traits::is_back_insertable_byte_container<ByteContainer>::value,void>::type
encode_cbor(const allocator_set<Allocator,TempAllocator>& alloc_set,
const T& j,
ByteContainer& cont,
const cbor_encode_options& options = cbor_encode_options())
{
using char_type = typename T::char_type;
basic_cbor_encoder<bytes_sink<ByteContainer>,TempAllocator> encoder(cont, options, alloc_set.get_temp_allocator());
auto adaptor = make_json_visitor_adaptor<basic_json_visitor<char_type>>(encoder);
j.dump(adaptor);
}
template <typename T,typename ByteContainer,typename Allocator,typename TempAllocator >
typename std::enable_if<!extension_traits::is_basic_json<T>::value &&
extension_traits::is_back_insertable_byte_container<ByteContainer>::value,void>::type
encode_cbor(const allocator_set<Allocator,TempAllocator>& alloc_set,
const T& val,
ByteContainer& cont,
const cbor_encode_options& options = cbor_encode_options())
{
basic_cbor_encoder<jsoncons::bytes_sink<ByteContainer>,TempAllocator> encoder(cont, options, alloc_set.get_temp_allocator());
std::error_code ec;
encode_traits<T,char>::encode(val, encoder, json(), ec);
if (JSONCONS_UNLIKELY(ec))
{
JSONCONS_THROW(ser_error(ec));
}
}
// stream
template <typename T,typename Allocator,typename TempAllocator >
typename std::enable_if<extension_traits::is_basic_json<T>::value,void>::type
encode_cbor(const allocator_set<Allocator,TempAllocator>& alloc_set,
const T& j,
std::ostream& os,
const cbor_encode_options& options = cbor_encode_options())
{
using char_type = typename T::char_type;
basic_cbor_encoder<binary_stream_sink,TempAllocator> encoder(os, options, alloc_set.get_temp_allocator());
auto adaptor = make_json_visitor_adaptor<basic_json_visitor<char_type>>(encoder);
j.dump(adaptor);
}
template <typename T,typename Allocator,typename TempAllocator >
typename std::enable_if<!extension_traits::is_basic_json<T>::value,void>::type
encode_cbor(const allocator_set<Allocator,TempAllocator>& alloc_set,
const T& val,
std::ostream& os,
const cbor_encode_options& options = cbor_encode_options())
{
basic_cbor_encoder<binary_stream_sink,TempAllocator> encoder(os, options, alloc_set.get_temp_allocator());
std::error_code ec;
encode_traits<T,char>::encode(val, encoder, json(), ec);
if (JSONCONS_UNLIKELY(ec))
{
JSONCONS_THROW(ser_error(ec));
}
}
} // namespace cbor
} // namespace jsoncons
#endif
|
