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include/boost/url/impl/error.hpp

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error.hpp
f(x) Functions (6)
Function Calls Lines Blocks
boost::urls::detail::error_cat_type::name() const :38 246x 100.0% 100.0% boost::urls::detail::error_cat_type::message[abi:cxx11](int) const :44 247x 100.0% 80.0% boost::urls::detail::error_cat_type::message(int, char*, unsigned long) const :51 247x 100.0% 100.0% boost::urls::detail::error_cat_type::error_cat_type() :76 78x 100.0% 100.0% boost::urls::make_error_code(boost::urls::error) :97 264x 100.0% 100.0% boost::urls::detail::error_cat_type::default_error_condition(int) const :108 9x 100.0% 100.0%
Line TLA Hits Source Code
1 //
2 // Copyright (c) 2019 Vinnie Falco (vinnie.falco@gmail.com)
3 // Copyright (c) 2022 Alan de Freitas (alandefreitas@gmail.com)
4 //
5 // Distributed under the Boost Software License, Version 1.0. (See accompanying
6 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
7 //
8 // Official repository: https://github.com/boostorg/url
9 //
10
11 #ifndef BOOST_URL_IMPL_ERROR_HPP
12 #define BOOST_URL_IMPL_ERROR_HPP
13
14 #include <boost/url/grammar/error.hpp>
15 #include <type_traits>
16
17 namespace boost {
18
19 //-----------------------------------------------
20 namespace system {
21 template<>
22 struct is_error_code_enum<::boost::urls::error>
23 {
24 static bool const value = true;
25 };
26 } // system
27 //-----------------------------------------------
28
29 namespace urls {
30
31 namespace detail {
32
33 struct BOOST_SYMBOL_VISIBLE
34 error_cat_type
35 : system::error_category
36 {
37 BOOST_URL_CXX20_CONSTEXPR
38 246x const char* name(
39 ) const noexcept override
40 {
41 246x return "boost.url";
42 }
43
44 247x std::string message(
45 int code) const override
46 {
47 494x return message(code, nullptr, 0);
48 }
49
50 BOOST_URL_CXX20_CONSTEXPR
51 247x char const* message(
52 int code,
53 char*,
54 std::size_t) const noexcept override
55 {
56 247x switch(static_cast<error>(code))
57 {
58 1x case error::success: return "success";
59 1x case error::illegal_null: return "illegal null";
60 1x case error::illegal_reserved_char: return "illegal reserved char";
61 1x case error::non_canonical: return "non canonical";
62 98x case error::bad_pct_hexdig: return "bad hexdig in pct-encoding";
63 141x case error::incomplete_encoding: return "incomplete pct-encoding";
64 1x case error::missing_pct_hexdig: return "missing hexdig in pct-encoding";
65 1x case error::no_space: return "no space";
66 1x case error::not_a_base: return "not a base";
67 }
68 1x return "";
69 }
70
71 BOOST_URL_CXX20_CONSTEXPR
72 system::error_condition
73 default_error_condition(
74 int ev) const noexcept override;
75
76 78x BOOST_SYSTEM_CONSTEXPR error_cat_type() noexcept
77 78x : error_category(0xbc15399d7a4ce829)
78 {
79 78x }
80 };
81
82 #if defined(BOOST_URL_HAS_CXX20_CONSTEXPR)
83 // Visible so a shared library built as C++20
84 // still exports the symbol that consumers built
85 // as C++17 reference through the extern below
86 BOOST_SYMBOL_VISIBLE
87 inline constexpr error_cat_type error_cat{};
88 #else
89 BOOST_URL_DECL extern error_cat_type error_cat;
90 #endif
91
92 } // detail
93
94 inline
95 BOOST_SYSTEM_CONSTEXPR
96 system::error_code
97 264x make_error_code(
98 error ev) noexcept
99 {
100 return system::error_code{
101 static_cast<std::underlying_type<
102 error>::type>(ev),
103 264x detail::error_cat};
104 }
105
106 BOOST_URL_CXX20_CONSTEXPR_OR_INLINE
107 system::error_condition
108 9x detail::error_cat_type::
109 default_error_condition(
110 int ev) const noexcept
111 {
112 9x switch(static_cast<error>(ev))
113 {
114 6x default:
115 6x return {ev, *this};
116 3x case error::bad_pct_hexdig:
117 case error::incomplete_encoding:
118 case error::missing_pct_hexdig:
119 3x return grammar::condition::fatal;
120 }
121 }
122
123 } // urls
124 } // boost
125
126 #endif
127