DCCL v4
Loading...
Searching...
No Matches
dccl_native_protobuf.cpp
1// Copyright 2012-2023:
2// GobySoft, LLC (2013-)
3// Massachusetts Institute of Technology (2007-2014)
4// Community contributors (see AUTHORS file)
5// File authors:
6// Toby Schneider <toby@gobysoft.org>
7//
8//
9// This file is part of the Dynamic Compact Control Language Library
10// ("DCCL").
11//
12// DCCL is free software: you can redistribute it and/or modify
13// it under the terms of the GNU Lesser General Public License as published by
14// the Free Software Foundation, either version 2.1 of the License, or
15// (at your option) any later version.
16//
17// DCCL is distributed in the hope that it will be useful,
18// but WITHOUT ANY WARRANTY; without even the implied warranty of
19// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20// GNU Lesser General Public License for more details.
21//
22// You should have received a copy of the GNU Lesser General Public License
23// along with DCCL. If not, see <http://www.gnu.org/licenses/>.
24#include "dccl_native_protobuf.h"
25#include "../codec.h"
26#include "../codecs4/field_codec_default_message.h"
27
28extern "C"
29{
30 void dccl3_load(dccl::Codec* dccl)
31 {
32 using namespace dccl;
33 using namespace dccl::native_protobuf;
34 using google::protobuf::FieldDescriptor;
35
36 const char* native_pb_group = "dccl.native_protobuf";
37
38 dccl->manager().add<v4::DefaultMessageCodec, FieldDescriptor::TYPE_MESSAGE>(
39 native_pb_group);
40 dccl->manager()
41 .add<PrimitiveTypeFieldCodec<dccl::int64, FieldDescriptor::TYPE_INT64>,
42 FieldDescriptor::TYPE_INT64>(native_pb_group);
43 dccl->manager()
44 .add<PrimitiveTypeFieldCodec<dccl::int32, FieldDescriptor::TYPE_INT32>,
45 FieldDescriptor::TYPE_INT32>(native_pb_group);
46
47 dccl->manager()
48 .add<PrimitiveTypeFieldCodec<dccl::int64, FieldDescriptor::TYPE_SINT64>,
49 FieldDescriptor::TYPE_SINT64>(native_pb_group);
50 dccl->manager()
51 .add<PrimitiveTypeFieldCodec<dccl::int32, FieldDescriptor::TYPE_SINT32>,
52 FieldDescriptor::TYPE_SINT32>(native_pb_group);
53
54 dccl->manager()
55 .add<PrimitiveTypeFieldCodec<dccl::uint64, FieldDescriptor::TYPE_UINT64>,
56 FieldDescriptor::TYPE_UINT64>(native_pb_group);
57 dccl->manager()
58 .add<PrimitiveTypeFieldCodec<dccl::uint32, FieldDescriptor::TYPE_UINT32>,
59 FieldDescriptor::TYPE_UINT32>(native_pb_group);
60
61 dccl->manager()
62 .add<PrimitiveTypeFieldCodec<dccl::int64, FieldDescriptor::TYPE_SFIXED64>,
63 FieldDescriptor::TYPE_SFIXED64>(native_pb_group);
64 dccl->manager()
65 .add<PrimitiveTypeFieldCodec<dccl::int32, FieldDescriptor::TYPE_SFIXED32>,
66 FieldDescriptor::TYPE_SFIXED32>(native_pb_group);
67
68 dccl->manager()
69 .add<PrimitiveTypeFieldCodec<dccl::uint64, FieldDescriptor::TYPE_FIXED64>,
70 FieldDescriptor::TYPE_FIXED64>(native_pb_group);
71 dccl->manager()
72 .add<PrimitiveTypeFieldCodec<dccl::uint32, FieldDescriptor::TYPE_FIXED32>,
73 FieldDescriptor::TYPE_FIXED32>(native_pb_group);
74
75 dccl->manager()
76 .add<PrimitiveTypeFieldCodec<double, FieldDescriptor::TYPE_DOUBLE>,
77 FieldDescriptor::TYPE_DOUBLE>(native_pb_group);
78 dccl->manager()
79 .add<PrimitiveTypeFieldCodec<float, FieldDescriptor::TYPE_FLOAT>,
80 FieldDescriptor::TYPE_FLOAT>(native_pb_group);
81 dccl->manager()
82 .add<PrimitiveTypeFieldCodec<bool, FieldDescriptor::TYPE_BOOL>,
83 FieldDescriptor::TYPE_BOOL>(native_pb_group);
84
85 dccl->manager().add<EnumFieldCodec, FieldDescriptor::TYPE_ENUM>(native_pb_group);
86
87 // ADD ENUM
88 }
89
90 void dccl3_unload(dccl::Codec* dccl)
91 {
92 using namespace dccl;
93 using namespace dccl::native_protobuf;
94 using google::protobuf::FieldDescriptor;
95
96 const char* native_pb_group = "dccl.native_protobuf";
97
98 dccl->manager()
99 .remove<PrimitiveTypeFieldCodec<dccl::int64, FieldDescriptor::TYPE_INT64>,
100 FieldDescriptor::TYPE_INT64>(native_pb_group);
101 dccl->manager()
102 .remove<PrimitiveTypeFieldCodec<dccl::int32, FieldDescriptor::TYPE_INT32>,
103 FieldDescriptor::TYPE_INT32>(native_pb_group);
104
105 dccl->manager()
106 .remove<PrimitiveTypeFieldCodec<dccl::int64, FieldDescriptor::TYPE_SINT64>,
107 FieldDescriptor::TYPE_SINT64>(native_pb_group);
108 dccl->manager()
109 .remove<PrimitiveTypeFieldCodec<dccl::int32, FieldDescriptor::TYPE_SINT32>,
110 FieldDescriptor::TYPE_SINT32>(native_pb_group);
111
112 dccl->manager()
113 .remove<PrimitiveTypeFieldCodec<dccl::uint64, FieldDescriptor::TYPE_UINT64>,
114 FieldDescriptor::TYPE_UINT64>(native_pb_group);
115 dccl->manager()
116 .remove<PrimitiveTypeFieldCodec<dccl::uint32, FieldDescriptor::TYPE_UINT32>,
117 FieldDescriptor::TYPE_UINT32>(native_pb_group);
118
119 dccl->manager()
120 .remove<PrimitiveTypeFieldCodec<dccl::int64, FieldDescriptor::TYPE_SFIXED64>,
121 FieldDescriptor::TYPE_SFIXED64>(native_pb_group);
122 dccl->manager()
123 .remove<PrimitiveTypeFieldCodec<dccl::int32, FieldDescriptor::TYPE_SFIXED32>,
124 FieldDescriptor::TYPE_SFIXED32>(native_pb_group);
125
126 dccl->manager()
127 .remove<PrimitiveTypeFieldCodec<dccl::uint64, FieldDescriptor::TYPE_FIXED64>,
128 FieldDescriptor::TYPE_FIXED64>(native_pb_group);
129 dccl->manager()
130 .remove<PrimitiveTypeFieldCodec<dccl::uint32, FieldDescriptor::TYPE_FIXED32>,
131 FieldDescriptor::TYPE_FIXED32>(native_pb_group);
132
133 dccl->manager()
134 .remove<PrimitiveTypeFieldCodec<double, FieldDescriptor::TYPE_DOUBLE>,
135 FieldDescriptor::TYPE_DOUBLE>(native_pb_group);
136 dccl->manager()
137 .remove<PrimitiveTypeFieldCodec<float, FieldDescriptor::TYPE_FLOAT>,
138 FieldDescriptor::TYPE_FLOAT>(native_pb_group);
139 dccl->manager()
140 .remove<PrimitiveTypeFieldCodec<bool, FieldDescriptor::TYPE_BOOL>,
141 FieldDescriptor::TYPE_BOOL>(native_pb_group);
142
143 dccl->manager().remove<EnumFieldCodec, FieldDescriptor::TYPE_ENUM>(native_pb_group);
144
145 dccl->manager().remove<v4::DefaultMessageCodec, FieldDescriptor::TYPE_MESSAGE>(
146 native_pb_group);
147 }
148}
149
150int dccl::native_protobuf::EnumFieldCodec::pre_encode(
151 const google::protobuf::EnumValueDescriptor* const& field_value)
152{
153 return field_value->index();
154}
155
156const google::protobuf::EnumValueDescriptor*
157dccl::native_protobuf::EnumFieldCodec::post_decode(const int& wire_value)
158{
159 const google::protobuf::EnumDescriptor* e = this_field()->enum_type();
160
161 if (wire_value < e->value_count())
162 {
163 const google::protobuf::EnumValueDescriptor* return_value = e->value(wire_value);
164 return return_value;
165 }
166 else
167 throw NullValueException();
168}
dccl::Codec
The Dynamic CCL enCODer/DECoder. This is the main class you will use to load, encode and decode DCCL ...
Definition codec.h:63
dccl::NullValueException
Exception used to signal null (non-existent) value within field codecs during decode.
Definition exception.h:62
dccl::native_protobuf::EnumFieldCodec
Definition dccl_native_protobuf.h:396
dccl::native_protobuf::PrimitiveTypeFieldCodec
Definition dccl_native_protobuf.h:301
dccl::v4::DefaultMessageCodec
Provides the default codec for encoding a base Google Protobuf message or an embedded message by call...
Definition field_codec_default_message.h:41
dccl::native_protobuf
Implements the default Google Protocol Buffers encoder for a variety of numeric types.
Definition dccl_native_protobuf.h:44
dccl
Dynamic Compact Control Language namespace.
Definition any.h:47