GCC Code Coverage Report

Line	Branch	Decision	Exec	Source
1				/* Copyright 2023 Jack A Bernard Jr.
2				*
3				* Licensed under the Apache License, Version 2.0 (the License);
4				* you may not use this file except in compliance with the License.
5				* You may obtain a copy of the License at
6				*
7				* http://www.apache.org/licenses/LICENSE-2.0
8				*
9				* Unless required by applicable law or agreed to in writing, software
10				* distributed under the License is distributed on an AS IS BASIS,
11				* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12				* See the License for the specific language governing permissions and
13				* limitations under the License.
14				*/
15
16				#ifndef SUMTY_EXCEPTIONS_HPP
17				#define SUMTY_EXCEPTIONS_HPP
18
19				#include <exception>
20
21				namespace sumty {
22
23				/// @relates variant
24				class bad_variant_access : public std::exception {
25				public:
26			✗	bad_variant_access() noexcept = default;
27				bad_variant_access(const bad_variant_access&) = default;
28				bad_variant_access(bad_variant_access&&) noexcept = default;
29			✗	~bad_variant_access() override = default;
30				bad_variant_access& operator=(const bad_variant_access&) = default;
31				bad_variant_access& operator=(bad_variant_access&&) noexcept = default;
32
33			✗	[[nodiscard]] const char* what() const noexcept override {
34			✗	return "bad variant access";
35				}
36				};
37
38				/// @relates option
39				class bad_option_access : public std::exception {
40				public:
41			✗	bad_option_access() noexcept = default;
42				bad_option_access(const bad_option_access&) = default;
43				bad_option_access(bad_option_access&&) noexcept = default;
44			✗	~bad_option_access() override = default;
45				bad_option_access& operator=(const bad_option_access&) = default;
46				bad_option_access& operator=(bad_option_access&&) noexcept = default;
47
48			✗	[[nodiscard]] const char* what() const noexcept override { return "bad option access"; }
49				};
50
51				/// @relates result
52				template <typename E>
53				class bad_result_access : public std::exception {
54				private:
55				E err_;
56
57				public:
58			✗	explicit bad_result_access(E error) : err_(std::move(error)) {}
59
60				bad_result_access(const bad_result_access&) = default;
61
62				bad_result_access(bad_result_access&&) noexcept(
63				// NOLINTNEXTLINE(performance-noexcept-move-constructor)
64				std::is_nothrow_move_constructible_v<E>) = default;
65
66			✗	~bad_result_access() noexcept override = default;
67
68				bad_result_access& operator=(const bad_result_access&) = default;
69
70				bad_result_access& operator=(bad_result_access&&) noexcept(
71				// NOLINTNEXTLINE(performance-noexcept-move-constructor)
72				std::is_nothrow_move_assignable_v<E>) = default;
73
74				[[nodiscard]] E& error() & noexcept { return err_; }
75
76				[[nodiscard]] const E& error() const& noexcept { return err_; }
77
78				[[nodiscard]] E&& error() && { return std::move(err_); }
79
80				[[nodiscard]] const E&& error() const&& { return std::move(err_); }
81
82			✗	[[nodiscard]] const char* what() const noexcept override { return "bad result access"; }
83				};
84
85				/// @relates result
86				template <>
87				class bad_result_access<void> : public std::exception {
88				public:
89				bad_result_access() noexcept = default;
90
91				bad_result_access(const bad_result_access&) noexcept = default;
92
93				bad_result_access(bad_result_access&&) noexcept = default;
94
95				~bad_result_access() noexcept override = default;
96
97				bad_result_access& operator=(const bad_result_access&) = default;
98
99				bad_result_access& operator=(bad_result_access&&) = default;
100
101				void error() const noexcept {}
102
103				[[nodiscard]] const char* what() const noexcept override { return "bad result access"; }
104				};
105
106				} // namespace sumty
107
108				#endif
109