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https://github.com/OpenVPN/openvpn3.git
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dde1574596
This is the result after running 'clang-format -i' on all C++ files and headers, with the defined formatting rules in .clang-format. Only the openvpn/common/unicode-impl.hpp has been excluded, as that is mostly a copy of an external project. Signed-off-by: David Sommerseth <davids@openvpn.net>
69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
// OpenVPN -- An application to securely tunnel IP networks
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// over a single port, with support for SSL/TLS-based
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// session authentication and key exchange,
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// packet encryption, packet authentication, and
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// packet compression.
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//
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// Copyright (C) 2012-2022 OpenVPN Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License Version 3
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// as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program in the COPYING file.
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// If not, see <http://www.gnu.org/licenses/>.
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#pragma once
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#include <string>
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#include <type_traits>
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#include <openvpn/common/stringtempl.hpp>
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namespace openvpn {
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namespace StringTempl {
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// empty
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// for objects that define an empty method
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template <typename T>
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inline auto empty(const T &t) -> decltype(t.empty())
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{
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return t.empty();
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}
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// for numerical values
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template <typename T,
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typename std::enable_if<std::is_arithmetic<T>::value, int>::type = 0>
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inline bool empty(T value)
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{
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return false;
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}
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// to_string
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// for objects that define a to_string() method
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template <typename T>
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inline auto to_string(const T &t) -> decltype(t.to_string())
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{
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return t.to_string();
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}
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// for numerical values
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template <typename T,
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typename std::enable_if<std::is_arithmetic<T>::value, int>::type = 0>
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inline std::string to_string(T value)
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{
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return std::to_string(value);
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}
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} // namespace StringTempl
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} // namespace openvpn
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