Lines Matching full:code
19 <a href="./reference/macros/co_try.html" ><code>BOOST_OUTCOME_CO_TRY(var, expr)</code></a>
20 <p>Evaluate within a coroutine an expression which results in an understood type, assigning <code>T</code> to a variable called <code>var</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
21 <a href="./reference/macros/co_tryv.html" ><code>BOOST_OUTCOME_CO_TRYV(expr)/BOOST_OUTCOME_CO_TRY(expr)</code></a>
22 <p>Evaluate from within a coroutine an expression which results in an understood type, continuing execution if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
23 <a href="./reference/macros/co_tryv_failure_likely.html" ><code>BOOST_OUTCOME_CO_TRYV_FAILURE_LIKELY(expr)/BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY(expr)</code></a>
24 <p>Evaluate from within a coroutine an expression which results in an understood type, continuing execution if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
25 <a href="./reference/macros/co_tryx.html" ><code>BOOST_OUTCOME_CO_TRYX(expr)</code></a>
26 <p>Evaluate from within a coroutine an expression which results in an understood type, emitting the <code>T</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
27 <a href="./reference/macros/co_tryx_failure_likely.html" ><code>BOOST_OUTCOME_CO_TRYX_FAILURE_LIKELY(expr)</code></a>
28 <p>Evaluate from within a coroutine an expression which results in an understood type, emitting the <code>T</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
29 <a href="./reference/macros/co_try_failure_likely.html" ><code>BOOST_OUTCOME_CO_TRY_FAILURE_LIKELY(var, expr)</code></a>
30 <p>Evaluate within a coroutine an expression which results in an understood type, assigning <code>T</code> to a variable called <code>var</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
31 <a href="./reference/macros/disable_execinfo.html" ><code>BOOST_OUTCOME_DISABLE_EXECINFO</code></a>
32 <p>If defined, disables the use of the <code><execinfo.h></code> header (or the win32 emulation).</p><li>
33 <a href="./reference/macros/enable_legacy_support_for.html" ><code>BOOST_OUTCOME_ENABLE_LEGACY_SUPPORT_FOR</code></a>
35 <a href="./reference/macros/nodiscard.html" ><code>BOOST_OUTCOME_NODISCARD</code></a>
37 <a href="./reference/macros/requires.html" ><code>BOOST_OUTCOME_REQUIRES(...)</code></a>
38 <p>A C++ 20 <code>requires(...)</code>, if available.</p><li>
39 <a href="./reference/macros/symbol_visible.html" ><code>BOOST_OUTCOME_SYMBOL_VISIBLE</code></a>
41 <a href="./reference/macros/thread_local.html" ><code>BOOST_OUTCOME_THREAD_LOCAL</code></a>
43 <a href="./reference/macros/throw_exception.html" ><code>BOOST_OUTCOME_THROW_EXCEPTION(expr)</code></a>
45 <a href="./reference/macros/try.html" ><code>BOOST_OUTCOME_TRY(var, expr)</code></a>
46 <p>Evaluate an expression which results in an understood type, assigning <code>T</code> to a variable called <code>var</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
47 <a href="./reference/macros/tryv.html" ><code>BOOST_OUTCOME_TRYV(expr)/BOOST_OUTCOME_TRY(expr)</code></a>
48 <p>Evaluate an expression which results in an understood type, continuing execution if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
49 <a href="./reference/macros/tryv_failure_likely.html" ><code>BOOST_OUTCOME_TRYV_FAILURE_LIKELY(expr)/BOOST_OUTCOME_TRY_FAILURE_LIKELY(expr)</code></a>
50 <p>Evaluate an expression which results in an understood type, continuing execution if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
51 <a href="./reference/macros/tryx.html" ><code>BOOST_OUTCOME_TRYX(expr)</code></a>
52 <p>Evaluate an expression which results in an understood type, emitting the <code>T</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
53 <a href="./reference/macros/tryx_failure_likely.html" ><code>BOOST_OUTCOME_TRYX_FAILURE_LIKELY(expr)</code></a>
54 <p>Evaluate an expression which results in an understood type, emitting the <code>T</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
55 <a href="./reference/macros/try_failure_likely.html" ><code>BOOST_OUTCOME_TRY_FAILURE_LIKELY(var, expr)</code></a>
56 <p>Evaluate an expression which results in an understood type, assigning <code>T</code> to a variable called <code>var</code> if successful, immediately returning <code>try_operation_return_as(X)</code> from the calling function if unsuccessful.</p><li>
57 <a href="./reference/macros/in_place_type.html" ><code>BOOST_OUTCOME_USE_STD_IN_PLACE_TYPE</code></a>
58 <p>How to implement <code>in_place_type_t<T></code> and <code>in_place_type<T></code>.</p><li>
59 <a href="./reference/macros/is_nothrow_swappable.html" ><code>BOOST_OUTCOME_USE_STD_IS_NOTHROW_SWAPPABLE</code></a>
60 <p>How to implement <code>is_nothrow_swappable<T></code>.</p></li></ol><li>
62 <a href="./reference/concepts/basic_outcome.html" ><code>basic_outcome<T></code></a>
63 <p>A boolean concept matching types which are convertible to a <code>basic_outcome<T, EC, EP, NoValuePolicy></code>.</p><li>
64 <a href="./reference/concepts/basic_result.html" ><code>basic_result<T></code></a>
65 <p>A boolean concept matching types which are convertible to a <code>basic_result<T, E, NoValuePolicy></code>.</p><li>
66 <a href="./reference/concepts/value_or_error.html" ><code>value_or_error<T></code></a>
68 <a href="./reference/concepts/value_or_none.html" ><code>value_or_none<T></code></a>
71 <a href="./reference/converters/value_or_error.html" ><code>value_or_error<T, U></code></a>
72 <p>A customisable converter of <code>ValueOrError<T, E></code> concept matching types.</p></li></ol><li>
74 <a href="./reference/traits/is_basic_outcome.html" ><code>is_basic_outcome<T></code></a>
75 <p>An integral constant type true for <code>basic_outcome<T, EC, EP, NoValuePolicy></code> types.</p><li>
76 <a href="./reference/traits/is_basic_result.html" ><code>is_basic_result<T></code></a>
77 <p>An integral constant type true for <code>basic_result<T, E, NoValuePolicy></code> types.</p><li>
78 <a href="./reference/traits/is_error_code_available.html" ><code>is_error_code_available<T></code></a>
79 <p>True if an error code can be constructed from a <code>T</code>.</p><li>
80 <a href="./reference/traits/is_error_type.html" ><code>is_error_type<E></code></a>
81 <p>A customisable integral constant type true for <code>E</code> types which are to receive error throwing no-value policies.</p><li>
82 <a href="./reference/traits/is_error_type_enum.html" ><code>is_error_type_enum<E, Enum></code></a>
83 <p>A customisable integral constant type true for <code>E</code> types constructible from <code>Enum</code> types which are to receive error throwing no-value policies.</p><li>
84 <a href="./reference/traits/is_exception_ptr_available.html" ><code>is_exception_ptr_available<T></code></a>
85 <p>True if an exception ptr can be constructed from a <code>T</code>.</p><li>
86 <a href="./reference/traits/is_failure_type.html" ><code>is_failure_type<T></code></a>
87 <p>An integral constant boolean variable true for <code>failure_type<EC, E = void></code> types.</p><li>
88 <a href="./reference/traits/is_success_type.html" ><code>is_success_type<T></code></a>
89 <p>An integral constant boolean variable true for <code>success_type<T></code> types.</p><li>
90 <a href="./reference/traits/type_can_be_used_in_basic_result.html" ><code>type_can_be_used_in_basic_result<R></code></a>
91 <p>A constexpr boolean true for types permissible in <code>basic_result<T, E, NoValuePolicy></code>.</p></li></ol><li>
93 <a href="./reference/policies/base.html" ><code>base</code></a>
95 <a href="./reference/policies/all_narrow.html" ><code>all_narrow</code></a>
96 <p>Policy class defining that hard undefined behaviour should occur on incorrect narrow and wide value, error or exception observation. Inherits publicly from <code>base</code>.</p><li>
97 <a href="./reference/policies/error_code_throw_as_system_error_outcome.html" ><code>error_code_throw_as_system_error<T, EC, EP></code></a>
98 <p>Policy class defining that <code>EP</code> ought to be rethrown if possible, then the ADL discovered free function <code>outcome_throw_as_system_error_with_payload()</code> should be called on incorrect wide value observation. Inherits publicly from <code>base</code>. Can only be used with <code>basic_outcome</code>.</p><li>
99 <a href="./reference/policies/error_code_throw_as_system_error_result.html" ><code>error_code_throw_as_system_error<T, EC, void></code></a>
100 <p>Policy class defining that the ADL discovered free function <code>outcome_throw_as_system_error_with_payload()</code> should be called on incorrect wide value observation. Inherits publicly from <code>base</code>. Can only be used with <code>basic_result</code>.</p><li>
101 <a href="./reference/policies/exception_ptr_rethrow_outcome.html" ><code>exception_ptr_rethrow<T, EC, EP></code></a>
102 <p>Policy class defining that the ADL discovered free function <code>rethrow_exception()</code> should be called on incorrect wide value observation. Inherits publicly from <code>base</code>. Can only be used with <code>basic_outcome</code>.</p><li>
103 <a href="./reference/policies/exception_ptr_rethrow_result.html" ><code>exception_ptr_rethrow<T, EC, void></code></a>
104 <p>Policy class defining that the ADL discovered free function <code>rethrow_exception()</code> should be called on incorrect wide value observation. Inherits publicly from <code>base</code>. Can only be used with <code>basic_result</code>.</p><li>
105 <a href="./reference/policies/fail_to_compile_observers.html" ><code>fail_to_compile_observers</code></a>
106 <p>Policy class defining that a static assertion should occur upon compilation of the wide value, error or exception observation. Inherits publicly from <code>base</code>.</p><li>
107 <a href="./reference/policies/terminate.html" ><code>terminate</code></a>
108 <p>Policy class defining that <code>std::terminate()</code> should be called on incorrect wide value, error or exception observation. Inherits publicly from <code>base</code>.</p><li>
109 <a href="./reference/policies/throw_bad_result_access.html" ><code>throw_bad_result_access<EC></code></a>
110 <p>Policy class defining that <code>bad_result_access_with<EC></code> should be thrown on incorrect wide value observation. Inherits publicly from <code>base</code>.</p></li></ol><li>
112 <a href="./reference/types/basic_outcome.html" ><code>basic_outcome<T, EC, EP, NoValuePolicy></code></a>
113 <p>A type carrying one of (i) a successful <code>T</code> (ii) a disappointment <code>EC</code> (iii) a failure <code>EP</code> (iv) both a disappointment <code>EC</code> and a failure <code>EP</code>, with <code>NoValuePolicy</code> specifying what to do if one tries to read state which isn’t there.</p><li>
114 <a href="./reference/types/basic_result.html" ><code>basic_result<T, E, NoValuePolicy></code></a>
115 <p>A sum type carrying either a successful <code>T</code>, or a disappointment <code>E</code>, with <code>NoValuePolicy</code> specifying what to do if one tries to read state which isn’t there.</p><li>
116 <a href="./reference/types/bad_outcome_access.html" ><code>bad_outcome_access</code></a>
117 <p>Exception type publicly inheriting from <code>std::logic_error</code> indicating an incorrect observation of value or error or exception occurred.</p><li>
118 <a href="./reference/types/bad_result_access_with.html" ><code>bad_result_access_with<EC></code></a>
119 <p>Exception type publicly inheriting from <code>bad_result_access</code> indicating an incorrect observation of value occurred, supplying the error value.</p><li>
120 <a href="./reference/types/bad_result_access.html" ><code>bad_result_access</code></a>
121 <p>Exception type publicly inheriting from <code>std::logic_error</code> indicating an incorrect observation of value or error occurred.</p><li>
122 <a href="./reference/types/awaitables/eager.html" ><code>eager<T>/atomic_eager<T></code></a>
124 <a href="./reference/types/failure_type.html" ><code>failure_type<EC, EP = void></code></a>
126 <a href="./reference/types/in_place_type_t.html" ><code>in_place_type_t<T></code></a>
127 <p>Either <code>std::in_place_type_t<T></code> or a local emulation, depending on the <code>BOOST_OUTCOME_USE_STD_IN_PLACE_TYPE</code> macro.</p><li>
128 <a href="./reference/types/awaitables/lazy.html" ><code>lazy<T>/atomic_lazy<T></code></a>
130 <a href="./reference/types/success_type.html" ><code>success_type<T></code></a>
133 <a href="./reference/aliases/boost_checked.html" ><code>boost_checked<T, E = boost::system::error_code></code></a>
134 <p>A type alias to a <code>basic_result</code> configured with <code>boost::system::error_code</code> and <code>policy::throw_bad_result_access<EC></code>.</p><li>
135 <a href="./reference/aliases/boost_outcome.html" ><code>boost_outcome<T, EC = boost::system::error_code, EP = boost::exception_ptr, NoValuePolicy = policy::default_policy<T, EC, EP>></code></a>
136 <p>A type alias to a <code>basic_outcome</code> configured with <code>boost::system::error_code</code>, <code>boost::exception_ptr</code> and <code>policy::default_policy</code>.</p><li>
137 <a href="./reference/aliases/boost_result.html" ><code>boost_result<T, E = boost::system::error_code, NoValuePolicy = policy::default_policy<T, E, void>></code></a>
138 <p>A type alias to a <code>basic_result</code> configured with <code>boost::system::error_code</code> and <code>policy::default_policy</code>.</p><li>
139 <a href="./reference/aliases/boost_unchecked.html" ><code>boost_unchecked<T, E = boost::system::error_code></code></a>
140 <p>A type alias to a <code>basic_result</code> configured with <code>boost::system::error_code</code> and <code>policy::all_narrow</code>.</p><li>
141 <a href="./reference/aliases/checked.html" ><code>checked<T, E = varies></code></a>
142 <p>A type alias to a <code>std_checked<T, E></code> (standalone edition) or <code>boost_checked<T, E></code> (Boost edition).</p><li>
143 <a href="./reference/aliases/default_policy.html" ><code>default_policy<T, EC, EP></code></a>
144 <p>A type alias to a no-value policy selected based on traits matching of <code>T</code>, <code>EC</code> and <code>EP</code>.</p><li>
145 <a href="./reference/aliases/outcome.html" ><code>outcome<T, EC = varies, EP = varies, NoValuePolicy = policy::default_policy<T, EC, EP>></code></a>
146 <p>A type alias to a <code>std_outcome<T, EC, EP, NoValuePolicy></code> (standalone edition) or <code>boost_outcome<T, EC, EP, NoValuePolicy></code> (Boost edition).</p><li>
147 <a href="./reference/aliases/result.html" ><code>result<T, E = varies, NoValuePolicy = policy::default_policy<T, E, void>></code></a>
148 <p>A type alias to a <code>std_result<T, E, NoValuePolicy></code> (standalone edition) or <code>boost_result<T, E, NoValuePolicy></code> (Boost edition).</p><li>
149 <a href="./reference/aliases/std_checked.html" ><code>std_checked<T, E = std::error_code></code></a>
150 <p>A type alias to a <code>basic_result</code> configured with <code>std::error_code</code> and <code>policy::throw_bad_result_access<EC></code>.</p><li>
151 <a href="./reference/aliases/std_outcome.html" ><code>std_outcome<T, EC = std::error_code, EP = std::exception_ptr, NoValuePolicy = policy::default_policy<T, EC, EP>></code></a>
152 <p>A type alias to a <code>basic_outcome</code> configured with <code>std::error_code</code>, <code>std::exception_ptr</code> and <code>policy::default_policy</code>.</p><li>
153 <a href="./reference/aliases/std_result.html" ><code>std_result<T, E = std::error_code, NoValuePolicy = policy::default_policy<T, E, void>></code></a>
154 <p>A type alias to a <code>basic_result</code> configured with <code>std::error_code</code> and <code>policy::default_policy</code>.</p><li>
155 <a href="./reference/aliases/std_unchecked.html" ><code>std_unchecked<T, E = std::error_code></code></a>
156 <p>A type alias to a <code>basic_result</code> configured with <code>std::error_code</code> and <code>policy::all_narrow</code>.</p><li>
157 <a href="./reference/aliases/unchecked.html" ><code>unchecked<T, E = varies></code></a>
158 <p>A type alias to a <code>std_unchecked<T, E></code> (standalone edition) or <code>boost_unchecked<T, E></code> (Boost edition).</p></li></ol><li>
161 <p>Functions used to hook into the functionality of <code>basic_result</code> and <code>basic_outcome</code>.</p><li>
163 <p>Functions used to print, serialise and deserialise <code>basic_result</code> and <code>basic_outcome</code>.</p><li>
166 <a href="./reference/functions/failure.html" ><code>auto failure(T &&, ...)</code></a>
168 <a href="./reference/functions/success.html" ><code>auto success(T &&)</code></a>
170 <a href="./reference/functions/try_operation_has_value.html" ><code>bool try_operation_has_value(X)</code></a>
171 <p>Default implementation of <code>try_operation_has_value(X)</code> ADL customisation point for <code>BOOST_OUTCOME_TRY</code>.</p><li>
172 <a href="./reference/functions/try_operation_extract_value.html" ><code>decltype(auto) try_operation_extract_value(X)</code></a>
173 <p>Default implementation of <code>try_operation_extract_value(X)</code> ADL customisation point for <code>BOOST_OUTCOME_TRY</code>.</p><li>
174 <a href="./reference/functions/try_operation_return_as.html" ><code>decltype(auto) try_operation_return_as(X)</code></a>
175 <p>Default implementation of <code>try_operation_return_as(X)</code> ADL customisation point for <code>BOOST_OUTCOME_TRY</code>.</p><li>
176 <a href="./reference/functions/error_from_exception.html" ><code>std::error_code error_from_exception(std::exception_ptr &&ep = std::current_exception(), std::error_code not_matched = std::make_error_code(std::errc::resource_unavailable_try_again)) noexcept</code></a>
177 <p>Returns an error code matching a thrown standard library exception.</p><li>
178 <a href="./reference/functions/strong_swap.html" ><code>void strong_swap(bool &all_good, T &a, T &b)</code></a>
180 <a href="./reference/functions/try_throw_std_exception_from_error.html" ><code>void try_throw_std_exception_from_error(std::error_code ec, const std::string &msg = std::string{})</code></a>
181 <p>Try to throw a standard library exception type matching an error code.</p></li></ol></li></ol>