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comparison dep/toml11/toml/storage.hpp @ 318:3b355fa948c7

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config: use TOML instead of INI unfortunately, INI is not enough, and causes some paths including semicolons to break with our current storage of the library folders. so, I decided to switch to TOML which does support real arrays...
author Paper <paper@paper.us.eu.org>
date Wed, 12 Jun 2024 05:25:41 -0400
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317:b1f4d1867ab1 318:3b355fa948c7
1 // Copyright Toru Niina 2017.
2 // Distributed under the MIT License.
3 #ifndef TOML11_STORAGE_HPP
4 #define TOML11_STORAGE_HPP
5 #include "utility.hpp"
6
7 namespace toml
8 {
9 namespace detail
10 {
11
12 // this contains pointer and deep-copy the content if copied.
13 // to avoid recursive pointer.
14 template<typename T>
15 struct storage
16 {
17 using value_type = T;
18
19 explicit storage(value_type const& v): ptr(toml::make_unique<T>(v)) {}
20 explicit storage(value_type&& v): ptr(toml::make_unique<T>(std::move(v))) {}
21 ~storage() = default;
22 storage(const storage& rhs): ptr(toml::make_unique<T>(*rhs.ptr)) {}
23 storage& operator=(const storage& rhs)
24 {
25 this->ptr = toml::make_unique<T>(*rhs.ptr);
26 return *this;
27 }
28 storage(storage&&) = default;
29 storage& operator=(storage&&) = default;
30
31 bool is_ok() const noexcept {return static_cast<bool>(ptr);}
32
33 value_type& value() & noexcept {return *ptr;}
34 value_type const& value() const& noexcept {return *ptr;}
35 value_type&& value() && noexcept {return std::move(*ptr);}
36
37 private:
38 std::unique_ptr<value_type> ptr;
39 };
40
41 } // detail
42 } // toml
43 #endif// TOML11_STORAGE_HPP