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
|
/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// This is copied from moco
#include <plier/tf/TestHelper.h>
#include <google/protobuf/io/coded_stream.h>
#include <google/protobuf/io/zero_copy_stream_impl.h>
#include <google/protobuf/text_format.h>
#include <cstring>
#include <istream>
namespace
{
struct membuf : std::streambuf
{
membuf(char const *base, size_t size)
{
char *p(const_cast<char *>(base));
this->setg(p, p, p + size);
}
};
struct imemstream : virtual membuf, std::istream
{
imemstream(char const *base, size_t size)
: membuf(base, size), std::istream(static_cast<std::streambuf *>(this))
{
}
};
} // namespace
namespace plier
{
namespace tf
{
bool parse_graphdef(char const *pbtxt, tensorflow::GraphDef &graphdef)
{
imemstream mempb(pbtxt, std::strlen(pbtxt));
google::protobuf::io::IstreamInputStream iis(&mempb);
return google::protobuf::TextFormat::Parse(&iis, &graphdef);
}
bool parse_nodedef(char const *pbtxt, tensorflow::NodeDef &nodedef)
{
imemstream mempb(pbtxt, std::strlen(pbtxt));
google::protobuf::io::IstreamInputStream iis(&mempb);
return google::protobuf::TextFormat::Parse(&iis, &nodedef);
}
} // namespace tf
} // namespace plier
|