blob: a0b2909302414c7ed046b81103aa3009ddd8b651 (
plain)
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
|
/*
* libfud
* Copyright 2024 Dominick Allen
*
* 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.
*/
#ifndef LIBFUD_HPP
#define LIBFUD_HPP
#include "fud_status.hpp"
#include "fud_result.hpp"
#include "fud_string.hpp"
namespace fud {
Result<String, FudStatus> getEnv(const char* name);
template<typename T>
concept CStringRepr = requires(T a)
{
{ a.c_str() } -> std::convertible_to<const char*>;
};
template <CStringRepr T>
Result<String, FudStatus> getEnv(const T& name)
{
return getEnv(name.c_str());
}
}
#endif
|
