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
|
// OpenVPN -- An application to securely tunnel IP networks
// over a single port, with support for SSL/TLS-based
// session authentication and key exchange,
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012- OpenVPN Inc.
//
// SPDX-License-Identifier: MPL-2.0 OR AGPL-3.0-only WITH openvpn3-openssl-exception
//
#pragma once
#include <string>
#include <openvpn/common/stringtempl2.hpp>
namespace openvpn::json {
// format name.title but omit .title if title is empty
template <typename NAME, typename TITLE>
inline std::string fmt_name(const NAME &name, const TITLE &title)
{
if (!StringTempl::empty(title))
return StringTempl::to_string(title) + '.' + StringTempl::to_string(name);
else
return StringTempl::to_string(name);
}
// if title is not a number, treat as an ordinary string
template <typename TITLE,
typename std::enable_if<!std::is_arithmetic<TITLE>::value, int>::type = 0>
inline std::string fmt_name_cast(const TITLE &title)
{
return StringTempl::to_string(title);
}
// if title is a number, assume that it is referring to an array element
template <typename TITLE,
typename std::enable_if<std::is_arithmetic<TITLE>::value, int>::type = 0>
inline std::string fmt_name_cast(const TITLE &title)
{
return "element." + StringTempl::to_string(title);
}
} // namespace openvpn::json
|
