ORE Studio 0.0.4
Loading...
Searching...
No Matches
environment.hpp
1/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2 *
3 * Copyright (C) 2025 Marco Craveiro <marco.craveiro@gmail.com>
4 *
5 * This program is free software; you can redistribute it and/or modify it under
6 * the terms of the GNU General Public License as published by the Free Software
7 * Foundation; either version 3 of the License, or (at your option) any later
8 * version.
9 *
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13 * details.
14 *
15 * You should have received a copy of the GNU General Public License along with
16 * this program; if not, write to the Free Software Foundation, Inc., 51
17 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 *
19 */
20#ifndef ORES_UTILITY_ENVIRONMENT_ENVIRONMENT_HPP
21#define ORES_UTILITY_ENVIRONMENT_ENVIRONMENT_HPP
22
23#include <string>
24#include <optional>
25
26namespace ores::utility::environment {
27
31class environment final {
32public:
39 static std::optional<std::string> get_value(const std::string& name);
40
48 static std::string get_value_or_default(const std::string& name,
49 const std::string& default_value);
50
58 static int get_int_value_or_default(const std::string& name,
59 int default_value);
60
67 static void set_value(const std::string& name, const std::string& value);
68};
69
70}
71
72#endif
Utilities for reading environment variables.
Definition environment.hpp:31
static int get_int_value_or_default(const std::string &name, int default_value)
Gets an environment variable value as an integer.
Definition environment.cpp:44
static void set_value(const std::string &name, const std::string &value)
Sets an environment variable value.
Definition environment.cpp:56
static std::optional< std::string > get_value(const std::string &name)
Gets an environment variable value.
Definition environment.cpp:30
static std::string get_value_or_default(const std::string &name, const std::string &default_value)
Gets an environment variable value with a default.
Definition environment.cpp:37