módulo ara::core — Adaptive Platform Core
Guía del móduloGENERADO POR IA
Proporciona tipos básicos de C++ para toda la plataforma, tipos de resultado seguros ante fallos y pools de memoria deterministas.
Proporciona tipos básicos de C++ para toda la plataforma, tipos de resultado seguros ante fallos y pools de memoria deterministas.
El módulo core proporciona los tipos básicos de toda la plataforma, pools de memoria PMR y primitivas de sincronización asíncronas Future y Promise para la AUTOSAR Adaptive Platform (SWArchitecture p. 60, [SWS_CORE_00326]). Para cumplir los estrictos requisitos de seguridad y tiempo real, el tipo suma Result<T, E> sustituye las excepciones clásicas por valores de retorno deterministas ([SWS_CORE_00751]). En caso de errores irreparables del sistema, la función de fail-fast Abort() garantiza la interrupción inmediata y controlada del proceso ([SWS_CORE_00052]).
El módulo core actúa como cluster funcional básico de la AUTOSAR Adaptive Platform y proporciona estructuras de datos uniformes, primitivas de comunicación asíncrona y mecanismos de gestión de memoria para todos los servicios de plataforma y aplicaciones (SWArchitecture p. 60). Para garantizar ejecuciones deterministas y seguridad funcional en entornos de sistemas operativos POSIX, core sustituye las excepciones convencionales de C++ por el tipo de resultado con seguridad de tipos Result<T, E> y controla las asignaciones de memoria dinámica a través de asignadores polimórficos ([SWS_CORE_00041], [SWS_CORE_00751]).
Diagrama de contexto: integración del cluster funcional ara::core y sus áreas de interfaz en la Adaptive Platform. Fuentes: SWArchitecture p. 60, SWArchitecture p. 36
Para la sincronización concurrente, core implementa la interacción de Future y Promise ([SWS_CORE_00326], [SWS_CORE_00344]). Mientras el productor proporciona el estado de cálculo o el error a través del Promise, Future permite al consumidor tanto consultas con control de tiempo mediante wait_for() como reenvíos reactivos mediante then() ([SWS_CORE_00329], [SWS_CORE_00331], TimeSynchronization p. 90).
Diagrama de actividad: ruta de evaluación determinista de un objeto Result en caso sin errores y en caso de error. Fuentes: [SWS_CORE_00751], [SWS_CORE_00755], [SWS_CORE_00757], [SWS_CORE_00766]
Para evitar la fragmentación, el módulo proporciona recursos de pool como SynchronizedPoolResource y UnsynchronizedPoolResource, que limitan las asignaciones a fragmentos (chunks) de tamaño fijo ([SWS_CORE_00030], [SWS_CORE_00067], SWArchitecture p. 61). Si se produce un estado de error insuperable, la plataforma fuerza a través de Abort(), con ejecución previa de un AbortHandler registrado, la terminación inmediata del proceso por fail-fast ([SWS_CORE_00051], [SWS_CORE_00052]).
Rol en el sistema y base arquitectónica de ara::core
El módulo core constituye los cimientos fundamentales de la AUTOSAR Adaptive Platform y proporciona definiciones de tipos básicas, mecanismos de gestión de memoria e interfaces base para todos los clusters funcionales y Adaptive Applications (SWArchitecture p. 60). A diferencia de los servicios específicos de la aplicación, core está diseñado de forma local al proceso y define las abstracciones esenciales para realizar software en C++ portable, determinista y eficiente en recursos dentro de entornos de sistemas operativos POSIX (SWArchitecture p. 36).
Arquitectónicamente, el módulo actúa como una interfaz estandarizada entre las funciones del sistema operativo cercanas al hardware y las capas superiores de la Adaptive Platform (SWArchitecture p. 60). Al hacer esto, core aborda requisitos centrales de seguridad funcional (ASIL) y capacidad de tiempo real, haciendo controlables las asignaciones de memoria dinámica y prescindiendo del uso generalizado de excepciones de C++ en el flujo de control regular ([SWS_CORE_00052], [SWS_CORE_00751]). La provisión de tipos básicos en toda la plataforma evita soluciones aisladas propietarias entre componentes de middleware como ara::com o ara::ts (ARAComAPI p. 46, TimeSynchronization p. 90).
Diagrama de contexto: integración del cluster funcional ara::core y sus áreas de interfaz en la Adaptive Platform. Fuentes: SWArchitecture p. 60, SWArchitecture p. 36
Flujos asíncronos de control y de datos a través de Future y Promise
Para la interacción concurrente y desacoplada, ara::core implementa el patrón productor-consumidor mediante Promise y Future ([SWS_CORE_00326], [SWS_CORE_00341]). Un Promise representa la interfaz de escritura a través de la cual un worker asíncrono o un skeleton de comunicación deposita el resultado o un error ([SWS_CORE_00345], [SWS_CORE_00353]). La contraparte consumidora está formada por Future, que monitoriza el estado compartido (Shared State) y encapsula el acceso con seguridad de tipos al valor de retorno (ARAComAPI p. 46, ARAComAPI p. 59).
Para evitar el bloqueo de subprocesos cliente, Future proporciona, junto a la función de consulta síncrona y bloqueante get() ([SWS_CORE_00326]), operaciones de espera con límite de tiempo: wait_for() y wait_until() devuelven un indicador de estado de tipo FutureStatus ([SWS_CORE_00329], [SWS_CORE_00330], ARAComAPI p. 1). A través del método then() se pueden registrar callbacks que se ejecutan automáticamente al recibir el resultado; de forma opcional, se puede integrar un Executor específico del usuario para dirigir la ejecución a determinados pools de subprocesos ([SWS_CORE_00024], [SWS_CORE_00331], [SWS_CORE_00337]). Las operaciones de copia están explícitamente deshabilitadas para Future y Promise con el fin de garantizar una propiedad exclusiva ([SWS_CORE_00334], [SWS_CORE_00350]).
Diagrama de secuencia: Transferencia asíncrona de valores y errores entre el worker y la aplicación a través de Promise y Future. Fuentes: [SWS_CORE_00326], [SWS_CORE_00329], [SWS_CORE_00344], [SWS_CORE_00345], TimeSynchronization p. 90
Gestión determinista de errores: Result, ErrorCode y ErrorDomain
Un aspecto central de la programación orientada a la seguridad en la Adaptive Platform es la estricta prevención de excepciones no controladas en el funcionamiento regular. ara::core::Result<T, E> actúa como una encapsulación de tipo suma con seguridad de tipos que contiene o bien un valor de carga útil de éxito de tipo T o bien un objeto de error de tipo E ([SWS_CORE_00721], [SWS_CORE_00723], [SWS_CORE_00751]). Existen especializaciones tanto para tipos de referencia Result<T&, E> como para operaciones sin valor de retorno Result<void, E> ([SWS_CORE_00821], [SWS_CORE_00908]).
El estado contenido se comprueba mediante HasValue() o el operador de conversión explícito operator bool() ([SWS_CORE_00751], [SWS_CORE_00752]). El acceso a los datos útiles se realiza a través de Value() o operator*(), mientras que los errores se consultan mediante Error() ([SWS_CORE_00755], [SWS_CORE_00757]). Para el procesamiento funcional posterior y la propagación de errores, Result proporciona métodos como Bind(), ValueOr() y Resolve() ([SWS_CORE_00761], [SWS_CORE_00768]). Los errores se modelan mediante ErrorCode, que vincula un código de error numérico CodeType con un identificador de dominio unívoco ErrorDomain, así como datos adicionales de diagnóstico opcionales SupportDataType ([SWS_CORE_00121], [SWS_CORE_00122], [SWS_CORE_00512]). El método ValueOrThrow() existe como puente para entornos con gestión de excepciones habilitada, pero en caso de error desencadena la excepción asociada al dominio ([SWS_CORE_00154], [SWS_CORE_00766]).
Diagrama de actividad: ruta de evaluación determinista de un objeto Result en caso sin errores y en caso de error. Fuentes: [SWS_CORE_00751], [SWS_CORE_00755], [SWS_CORE_00757], [SWS_CORE_00766]
Gestión de memoria polimórfica mediante recursos de pool
La asignación dinámica en el heap estándar entraña riesgos respecto al no determinismo y la fragmentación de la memoria. Por ello, ara::core integra una gestión de memoria basada en recursos de memoria polimórficos (PMR), inspirada en el patrón NVI (Non-Virtual Interface) de C++ (SWArchitecture p. 61). La clase base MemoryResource declara las interfaces públicas allocate() y deallocate(), que internamente invocan los métodos puramente virtuales do_allocate() y do_deallocate() ([SWS_CORE_00041], [SWS_CORE_00061]).
Para patrones de asignación críticos en tiempo real se dispone de recursos de pool especializados: SynchronizedPoolResource ofrece asignaciones seguras para subprocesos a partir de chunks y tamaños de bloque preconfigurados mediante PoolOptions ([SWS_CORE_00027], [SWS_CORE_00030]). Para fases de procesamiento estrictamente locales al subproceso sin sobrecarga de sincronización sirve UnsynchronizedPoolResource ([SWS_CORE_00046], [SWS_CORE_00067]). Mediante release(), todo el rango de memoria asignado se puede devolver en un único paso al upstream_resource() previo, lo que previene eficazmente las fugas de memoria en flujos de trabajo orientados a fases ([SWS_CORE_00037], [SWS_CORE_00038], [SWS_CORE_00065]).
Diagrama de clases: Jerarquía de los recursos de memoria polimórficos según el patrón Non-Virtual Interface (NVI). Fuentes: SWArchitecture p. 61, [SWS_CORE_00030], [SWS_CORE_00041], [SWS_CORE_00061]
Tipos fundamentales de utilidad y contenedores (Optional, Array, Vector, Map)
Para evitar comportamientos indefinidos y garantizar una semántica clara, core estandariza contenedores y tipos auxiliares elementales. ara::core::Optional<T> representa valores que pueden estar presentes o no, sin necesidad de recurrir a punteros nulos inseguros ([SWS_CORE_01103], [SWS_CORE_01104], ARAComAPI p. 1). El estado se consulta mediante has_value() o operator bool(), mientras que los accesos se realizan mediante value(), value_or() o operator*() ([SWS_CORE_01128], [SWS_CORE_01129], [SWS_CORE_01130], [SWS_CORE_01134]). Sobrecargas de referencia especiales Optional<T&> permiten mantener referencias opcionales de forma segura ([SWS_CORE_01151], [SWS_CORE_01167]).
Para estructuras de datos de tamaño fijo, el módulo proporciona Array<T, N>, que admite indexación directa mediante operator[], acceso con comprobación de límites mediante at() e iteradores estándar ([SWS_CORE_01250], [SWS_CORE_01265], [SWS_CORE_01273]). Los operadores de comparación están implementados de acuerdo con estrictas directrices de codificación con retornos de tipo bool y seguridad frente a excepciones ([SWS_CORE_01290], CPP14Guidelines p. 241). Las secuencias de crecimiento dinámico y los contenedores asociativos quedan cubiertos por Vector<T, Allocator> y Map<Key, T, Compare, Allocator> ([SWS_CORE_01318], [SWS_CORE_01428]). Ambos tipos aceptan asignadores configurables, de modo que las asignaciones pueden gestionarse sin fisuras mediante los pools polimórficos de MemoryResource ([SWS_CORE_00066], [SWS_CORE_01303], [SWS_CORE_01406]).
Comportamiento en caso de error y terminación Fail-Fast
Si un proceso no puede compensar de forma segura un estado de error grave, interviene el principio fail-fast de la Adaptive Platform (SWArchitecture p. 60). A través de la interfaz Abort() se induce la terminación inmediata e incondicional del proceso en ejecución ([SWS_CORE_00052]). La función está declarada como [[noreturn]] y noexcept para garantizar que ninguna rutina de desenrollado de pila ni destructor genere estados subsiguientes incorrectos ([SWS_CORE_00052], SWArchitecture p. 36).
Para asegurar información de diagnóstico volátil o ejecutar últimas acciones de registro de emergencia antes de la finalización, las aplicaciones pueden registrar funciones de retrollamada específicas del usuario a través de SetAbortHandler() o AddAbortHandler() ([SWS_CORE_00050], [SWS_CORE_00051], [SWS_CORE_00054]). Un manejador de aborto registrado debe cumplir la signatura void() noexcept ([SWS_CORE_00053]). Tras la ejecución del manejador, la plataforma fuerza la terminación definitiva del proceso, de modo que no es posible continuar la ejecución en un estado de memoria indefinido (SWArchitecture p. 60).
Diagrama de actividades: Flujo de control de la interrupción fail-fast mediante Abort() con ejecución del AbortHandler. Fuentes: SWArchitecture p. 60, [SWS_CORE_00051], [SWS_CORE_00052]
Más evidencia detallada
La especificación de core en la versión R25-11 se basa en una serie de disposiciones normativas y modelos arquitectónicos. Para el ciclo de vida del proceso y el comportamiento de parada de emergencia son constitutivos Initialize(), Deinitialize(), así como Abort() y SetAbortHandler() ([SWS_CORE_00051], [SWS_CORE_00052], SWArchitecture p. 60). El modelo de comunicación asíncrona se apoya de forma determinante en Future ([SWS_CORE_00326], [SWS_CORE_00329]) y Promise ([SWS_CORE_00344], [SWS_CORE_00345]), cuya interacción se verifica en clusters cercanos a la aplicación como ara::com y ara::ts (ARAComAPI p. 46, TimeSynchronization p. 90).
La gestión de memoria y datos sin fallos queda normalizada por las especificaciones relativas a Result ([SWS_CORE_00751], [SWS_CORE_00766]), ErrorCode ([SWS_CORE_00512]) y las clases de memoria PMR SynchronizedPoolResource y UnsynchronizedPoolResource ([SWS_CORE_00030], [SWS_CORE_00046], SWArchitecture p. 61). De manera complementaria, las directrices de contenedores y comparación definen la retención determinista de datos en sistemas globales críticos para la seguridad ([SWS_CORE_01103], [SWS_CORE_01250], [SWS_CORE_01318], CPP14Guidelines p. 241).
Esta guía ha sido generada por un asistente de curación mediante IA sobre la base de la especificación de AUTOSAR para R25-11.
function: 1060 type alias: 101 class: 34 struct: 26 variable: 13 enumeration: 3
ara::core::literals::string_view_literals
string_view_hash (std)tuple_elementtuple_sizeClases
ArrayBasicStringBitsetCoreErrorDomainCoreExceptionErrorCodeErrorDomainExceptionExecutorFutureFutureErrorDomainFutureExceptionhashhash (std)in_place_index_tin_place_tin_place_type_tInstanceSpecifieris_nothrow_swappableMapMemoryResourceMonostateMonotonicBufferResourcenullopt_tOptionalPolymorphicAllocatorPoolOptionsPromiseResultSpanSteadyClockStringViewSynchronizedPoolResourcetuple_elementtuple_sizeUnsynchronizedPoolResourceVariantvariant_alternativevariant_sizeVectorFunciones
AbortAbortHandlerPrototypeAddAbortHandleras_bytesas_writable_bytesdataDeinitializeemptyGetCoreErrorDomainGetDefaultResourceGetFutureErrorDomainInitializeNewDeleteResourceNullMemoryResourceSetAbortHandlerSetDefaultResourcesizestring_view_Tipos
AbortHandlerByteStringvariant_alternative_tEnumeraciones
CoreErrcFutureErrcFutureStatusConstantes
dynamic_extentin_placein_place_indexin_place_typenulloptvariant_size_vMapa de temas
ara::core
67No hay datos de elementos para esta versión
ara::core
Implementation of std::array type from [array.syn] The implicitly-declared special member functions specified in [array.cons] are not expli ≙ std::array
Acceso get 4
template <std::size_t I, typename T, std::size_t N> constexpr T & get (Array< T, N > &a) noexcept; SWS_CORE_01282template <std::size_t I, typename T, std::size_t N> constexpr T && get (Array< T, N > &&a) noexcept; SWS_CORE_01283template <std::size_t I, typename T, std::size_t N> constexpr T const & get (const Array< T, N > &a) noexcept; SWS_CORE_01284template <size_t I, class T, size_t N> constexpr const T && get (const Array< T, N > &&) noexcept; SWS_CORE_01286Comparación != < <= == > >= 6
template <typename T, std::size_t N> bool operator!= (const Array< T, N > &lhs, const Array< T, N > &rhs) noexcept(noexcept(std::declval< T & >()==std::declval< T & >())); SWS_CORE_01291template <typename T, std::size_t N> bool operator< (const Array< T, N > &lhs, const Array< T, N > &rhs) noexcept(noexcept(std::declval< T & >()==std::declval< T & >())); SWS_CORE_01292template <typename T, std::size_t N> bool operator<= (const Array< T, N > &lhs, const Array< T, N > &rhs) noexcept(noexcept(std::declval< T & >()==std::declval< T & >())); SWS_CORE_01294template <typename T, std::size_t N> bool operator== (const Array< T, N > &lhs, const Array< T, N > &rhs) noexcept(noexcept(std::declval< T & >()==std::declval< T & >())); SWS_CORE_01290template <typename T, std::size_t N> bool operator> (const Array< T, N > &lhs, const Array< T, N > &rhs) noexcept(noexcept(std::declval< T & >()==std::declval< T & >())); SWS_CORE_01293template <typename T, std::size_t N> bool operator>= (const Array< T, N > &lhs, const Array< T, N > &rhs) noexcept(noexcept(std::declval< T & >()==std::declval< T & >())); SWS_CORE_01295Intercambio swap 1
template <typename T, std::size_t N> void swap (Array< T, N > &lhs, Array< T, N > &rhs) noexcept(noexcept(lhs.swap(rhs))); SWS_CORE_01296Implementation of std::pmr::basic_string type from [basic.string] ≙ std::pmr::basic_string
Comparación != < <= == > >= 18
template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator!= (const BasicString< Allocator > &lhs, const Basic String< Allocator > &rhs) noexcept; SWS_CORE_03367template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator!= (const charT *lhs, const BasicString< Allocator > &rhs); SWS_CORE_03368template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator!= (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03369template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator< (const BasicString< Allocator > &lhs, const Basic String< Allocator > &rhs) noexcept; SWS_CORE_03370template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator< (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03371template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator< (const charT *lhs, const BasicString< Allocator > &rhs); SWS_CORE_03372template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator<= (const BasicString< Allocator > &lhs, const Basic String< Allocator > &rhs) noexcept; SWS_CORE_03376template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator<= (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03377template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator<= (const charT *lhs, const BasicString< Allocator > &rhs); SWS_CORE_03378template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator== (const BasicString< Allocator > &lhs, const Basic String< Allocator > &rhs) noexcept; SWS_CORE_03364template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator== (const charT *lhs, const BasicString< Allocator > &rhs); SWS_CORE_03365template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator== (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03366template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator> (const BasicString< Allocator > &lhs, const Basic String< Allocator > &rhs) noexcept; SWS_CORE_03373template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator> (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03374template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator> (const charT *lhs, const BasicString< Allocator > &rhs); SWS_CORE_03375template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator>= (const BasicString< Allocator > &lhs, const Basic String< Allocator > &rhs) noexcept; SWS_CORE_03379template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator>= (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03380template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> bool operator>= (const charT *lhs, const BasicString< Allocator > &rhs); SWS_CORE_03381Concatenación + 12
template <typename Allocator> BasicString< Allocator > operator+ (const BasicString< Allocator > &lhs, const BasicString< Allocator > &rhs); SWS_CORE_03352template <typename Allocator> BasicString< Allocator > operator+ (BasicString< Allocator > &&lhs, const BasicString< Allocator > &rhs); SWS_CORE_03353template <typename Allocator> BasicString< Allocator > operator+ (const BasicString< Allocator > &lhs, BasicString< Allocator > &&rhs); SWS_CORE_03354template <typename Allocator> BasicString< Allocator > operator+ (BasicString< Allocator > &&lhs, BasicString< Allocator > &&rhs); SWS_CORE_03355template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (const charT *lhs, const Basic String< Allocator > &rhs); SWS_CORE_03356template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (const charT *lhs, BasicString< Allocator > &&rhs); SWS_CORE_03357template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (charT lhs, const BasicString< Allocator > &rhs); SWS_CORE_03358template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (charT lhs, BasicString< Allocator > &&rhs); SWS_CORE_03359template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (const BasicString< Allocator > &lhs, const charT *rhs); SWS_CORE_03360template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (BasicString< Allocator > &&lhs, const charT *rhs); SWS_CORE_03361template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (const BasicString< Allocator > &lhs, charT rhs); SWS_CORE_03362template <typename Allocator, typename charT = typename std::allocator_traits<Allocator>::value_type> BasicString< Allocator > operator+ (BasicString< Allocator > &&lhs, charT rhs); SWS_CORE_03363Entrada/salida getline << >> 6
template <class charT = char, class traits = std::char_traits<char>, class Allocator = ara::core::PolymorphicAllocator<char>> std::basic_istream< charT, traits > & getline (std::basic_istream< charT, traits > &is, BasicString< Allocator > &str, charT delim); SWS_CORE_03401template <class charT = char, class traits = std::char_traits<char>, class Allocator = ara::core::PolymorphicAllocator<char>> std::basic_istream< charT, traits > & getline (std::basic_istream< charT, traits > &&is, BasicString< Allocator > &str, charT delim); SWS_CORE_03402template <class charT = char, class traits = std::char_traits<char>, class Allocator = ara::core::PolymorphicAllocator<char>> std::basic_istream< charT, traits > & getline (std::basic_istream< charT, traits > &is, BasicString< Allocator > &str); SWS_CORE_03403template <class charT = char, class traits = std::char_traits<char>, class Allocator = ara::core::PolymorphicAllocator<char>> std::basic_istream< charT, traits > & getline (std::basic_istream< charT, traits > &&is, BasicString< Allocator > &str); SWS_CORE_03404template <class charT = char, class traits = std::char_traits<char>, class Allocator = ara::core::PolymorphicAllocator<char>> std::basic_ostream< charT, traits > & operator<< (std::basic_ostream< charT, traits > &os, const BasicString< Allocator > &str); SWS_CORE_03400template <class charT = char, class traits = std::char_traits<char>, class Allocator = ara::core::PolymorphicAllocator<char>> std::basic_istream< charT, traits > & operator>> (std::basic_istream< charT, traits > &is, BasicString< Allocator > &str); SWS_CORE_03399Conversión to_string 9
String to_string (int val); SWS_CORE_03382String to_string (unsigned val); SWS_CORE_03383String to_string (long val); SWS_CORE_03384String to_string (unsigned long val); SWS_CORE_03385String to_string (long long val); SWS_CORE_03386String to_string (unsigned long long val); SWS_CORE_03387String to_string (float val); SWS_CORE_03388String to_string (double val); SWS_CORE_03389String to_string (long double val); SWS_CORE_03390Intercambio swap 1
template <typename Allocator> void swap (BasicString< Allocator > &lhs, BasicString< Allocator > &rhs); SWS_CORE_03296Otros stod stof stoi stol stold stoll stoul stoull 8
double stod (const ara::core::String &str, size_t *idx=nullptr); SWS_CORE_03397float stof (const ara::core::String &str, size_t *idx=nullptr); SWS_CORE_03396int stoi (const ara::core::String &str, size_t *idx=nullptr, int base=10); SWS_CORE_03391long stol (const ara::core::String &str, size_t *idx=nullptr, int base=10); SWS_CORE_03392long double stold (const ara::core::String &str, size_t *idx=nullptr); SWS_CORE_03398long long stoll (const ara::core::String &str, size_t *idx=nullptr, int base=10); SWS_CORE_03394unsigned long stoul (const ara::core::String &str, size_t *idx=nullptr, int base=10); SWS_CORE_03393unsigned long long stoull (const ara::core::String &str, size_t *idx=nullptr, int base=10); SWS_CORE_03395Implementation of std::bitset type from [bitset] ≙ std::bitset
Entrada/salida << >> 2
template <class CharT = char, class Traits = std::char_traits<CharT>, std::size_t N> std::basic_ostream< CharT, Traits > & operator<< (std::basic_ostream< CharT, Traits > &os, const Bitset< N > &x); SWS_CORE_01756template <class CharT, class Traits, std::size_t N> std::basic_istream< CharT, Traits > & operator>> (std::basic_istream< CharT, Traits > &is, Bitset< N > &x); SWS_CORE_01755Otros & | ˆ 3
template <std::size_t N> Bitset< N > operator& (const Bitset< N > &, const Bitset< N > &) noexcept; SWS_CORE_01752template <std::size_t N> Bitset< N > operator| (const Bitset< N > &, const Bitset< N > &) noexcept; SWS_CORE_01753template <std::size_t N> Bitset< N > operatorˆ (const Bitset< N > &, const Bitset< N > &) noexcept; SWS_CORE_01754An error domain for errors originating from the ara::core Functional Cluster.
hereda de ErrorDomain
Exception type thrown for ara::core errors.
hereda de Exception
Encapsulation of an error code
Creación MakeErrorCode 2
constexpr ErrorCode MakeErrorCode (FutureErrc code, Error Domain::SupportDataType data) noexcept; SWS_CORE_00490constexpr ErrorCode MakeErrorCode (CoreErrc code, ErrorDomain::Support DataType data) noexcept; SWS_CORE_05290Comparación != == 2
constexpr bool operator!= (const ErrorCode &lhs, const ErrorCode &rhs) noexcept; SWS_CORE_00572constexpr bool operator== (const ErrorCode &lhs, const ErrorCode &rhs) noexcept; SWS_CORE_00571Encapsulation of an ErrorDomain
base de CoreErrorDomain, FutureErrorDomain
Provides an interface for a executing context, which asynchronously invokes Callable ([4] [func.wrap.func]) objects in a guaranteed thread-s
Implementation of std::future from [future.syn] in [11] ≙ std::future
Especializaciones Future< void, E >
Error domain for errors originating from ara::core::Future and ara::core::Promise
hereda de ErrorDomain
Exception type thrown by ara::core::Future and ara::core::Promise
hereda de Exception
≙ [bitset]
Denote an index-distinguishing operation to be performed in-place
Denote an operation to be performed in-place
Denote a type-distinguishing operation to be performed in-place
Representation of an AUTOSAR Instance Specifier, which is basically an AUTOSAR shortName path wrapper.
Comparación != == 2
bool operator!= (ara::core::StringView lhs, const InstanceSpecifier &rhs) noexcept; SWS_CORE_08082bool operator== (ara::core::StringView lhs, const InstanceSpecifier &rhs) noexcept; SWS_CORE_08081As per std::is_nothrow_swappable, see [meta.unary.prop] in [11] ≙ std::is_nothrow_swappable
Implementation of std::pmr::map container from [map] ≙ std::pmr::map
Intercambio swap 1
template <class Key, class T, class Compare, class Allocator> void swap (Map< Key, T, Compare, Allocator > &lhs, Map< Key, T, Compare, Allocator > &rhs) noexcept(noexcept(lhs.swap(rhs))); SWS_CORE_01496Implementation of std::pmr::memory_resource type from [mem.res.class] ≙ std::pmr::memory_resource
base de MonotonicBufferResource, SynchronizedPoolResource, UnsynchronizedPoolResource
Comparación == 1
bool operator== (const MemoryResource &a, const MemoryResource &b) noexcept; SWS_CORE_06561≙ [variant]
Acceso get get_if holds_alternative visit 15
template <std::size_t I, typename... Types> constexpr variant_alternative_t< I, Variant< Types... > > & get ( Variant< Types... > &variant) noexcept; SWS_CORE_01613template <std::size_t I, typename... Types> constexpr variant_alternative_t< I, Variant< Types... > > && get ( Variant< Types... > &&variant) noexcept; SWS_CORE_01614template <std::size_t I, typename... Types> constexpr const variant_alternative_t< I, Variant< Types... > > & get (const Variant< Types... > &variant) noexcept; SWS_CORE_01615template <std::size_t I, typename... Types> constexpr const variant_alternative_t< I, Variant< Types... > > && get (const Variant< Types... > &&variant) noexcept; SWS_CORE_01616template <typename T, typename... Types> constexpr T & get (Variant< Types... > &variant) noexcept; SWS_CORE_01617template <typename T, typename... Types> constexpr T && get (Variant< Types... > &&variant) noexcept; SWS_CORE_01618template <typename T, typename... Types> constexpr const T & get (const Variant< Types... > &variant) noexcept; SWS_CORE_01619template <typename T, typename... Types> constexpr const T && get (const Variant< Types... > &&variant) noexcept; SWS_CORE_01620template <std::size_t I, typename... Types> std::add_pointer_t< variant_alternative_t< I, Variant< Types... > > > get_if (Variant< Types... > *variant) noexcept; SWS_CORE_01621template <std::size_t I, typename... Types> std::add_pointer_t< const variant_alternative_t< I, Variant< Types... > > > get_if (const Variant< Types... > *variant) noexcept; SWS_CORE_01622template <typename T, typename... Types> std::add_pointer_t< T > get_if (Variant< Types... > *variant) noexcept; SWS_CORE_01623template <typename T, typename... Types> std::add_pointer_t< const T > get_if (const Variant< Types... > *variant) noexcept; SWS_CORE_01624template <typename T, typename... Types> constexpr bool holds_alternative (const Variant< Types... > &variant) noexcept; SWS_CORE_01626template <typename ReturnType, typename Visitor, typename... Variants> constexpr {<invoke-result-decltype-1>} visit (Visitor &&visitor, Variants &&... variants); SWS_CORE_01633template <typename Visitor, typename... Variants> constexpr {<invoke-result-decltype-2>} visit (Visitor &&visitor, Variants &&... variants); SWS_CORE_01634Comparación != < <= == > >= 12
template <typename... Types> constexpr bool operator!= (const Variant< Types... > &lhs, const Variant< Types... > &rhs); SWS_CORE_01628constexpr bool operator!= (Monostate lhs, Monostate rhs) noexcept; SWS_CORE_01642template <typename... Types> constexpr bool operator< (const Variant< Types... > &lhs, const Variant< Types... > &rhs); SWS_CORE_01629constexpr bool operator< (Monostate lhs, Monostate rhs) noexcept; SWS_CORE_01643template <typename... Types> constexpr bool operator<= (const Variant< Types... > &lhs, const Variant< Types... > &rhs); SWS_CORE_01631constexpr bool operator<= (Monostate lhs, Monostate rhs) noexcept; SWS_CORE_01645template <typename... Types> constexpr bool operator== (const Variant< Types... > &lhs, const Variant< Types... > &rhs); SWS_CORE_01627constexpr bool operator== (Monostate lhs, Monostate rhs) noexcept; SWS_CORE_01641template <typename... Types> constexpr bool operator> (const Variant< Types... > &lhs, const Variant< Types... > &rhs); SWS_CORE_01630constexpr bool operator> (Monostate lhs, Monostate rhs) noexcept; SWS_CORE_01644template <typename... Types> constexpr bool operator>= (const Variant< Types... > &lhs, const Variant< Types... > &rhs); SWS_CORE_01632constexpr bool operator>= (Monostate lhs, Monostate rhs) noexcept; SWS_CORE_01646Intercambio swap 1
template <typename... Types> void swap (Variant< Types... > &lhs, Variant< Types... > &rhs) noexcept(noexcept(lhs.swap(rhs))); SWS_CORE_01696Implementation of std::pmr::monotonic_buffer_resource type from [mem.res.monotonic.buffer] ≙ std::pmr::monotonic_buffer_resource
hereda de MemoryResource
Shall implement std::nullopt_t ≙ std::nullopt_t
Implementation of std::optional
Especializaciones Optional< T & >
Creación make_optional 3
template <typename T> constexpr Optional< std::decay_t< T > > make_optional (T &&) noexcept(std::is_nothrow_move_constructible< T >::value); SWS_CORE_01138template <typename T, typename... Args> constexpr Optional< T > make_optional (Args &&... args) noexcept(std::is_nothrow_constructible< T, Args... >::value); SWS_CORE_01139template <typename T, typename U, typename... Args> constexpr Optional< T > make_optional (std::initializer_list< U > il, Args &&... args) noexcept(std::is_nothrow_constructible< T, std::initializer_list< U > &, Args &&... >::value); SWS_CORE_01140Comparación != < <= == > >= 30
template <typename T, typename U> constexpr bool operator!= (const Optional< T > &, const Optional< U > &); SWS_CORE_01143template <typename T, typename U> constexpr bool operator!= (const Optional< T > &, const U &); SWS_CORE_01176template <typename T, typename U> constexpr bool operator!= (const U &, const Optional< T > &); SWS_CORE_01177template <typename T> constexpr bool operator!= (const Optional< T > &, nullopt_t) noexcept; SWS_CORE_01188template <typename T> constexpr bool operator!= (nullopt_t, const Optional< T > &) noexcept; SWS_CORE_01189template <typename T, typename U> constexpr bool operator< (const Optional< T > &, const Optional< U > &); SWS_CORE_01144template <typename T, typename U> constexpr bool operator< (const Optional< T > &, const U &); SWS_CORE_01178template <typename T, typename U> constexpr bool operator< (const U &, const Optional< T > &); SWS_CORE_01179template <typename T> constexpr bool operator< (const Optional< T > &, nullopt_t) noexcept; SWS_CORE_01190template <typename T> constexpr bool operator< (nullopt_t, const Optional< T > &) noexcept; SWS_CORE_01191template <typename T, typename U> constexpr bool operator<= (const Optional< T > &, const Optional< U > &); SWS_CORE_01146template <typename T, typename U> constexpr bool operator<= (const Optional< T > &, const U &); SWS_CORE_01180template <typename T, typename U> constexpr bool operator<= (const U &, const Optional< T > &); SWS_CORE_01181template <typename T> constexpr bool operator<= (const Optional< T > &, nullopt_t) noexcept; SWS_CORE_01192template <typename T> constexpr bool operator<= (nullopt_t, const Optional< T > &) noexcept; SWS_CORE_01193template <typename T, typename U> constexpr bool operator== (const Optional< T > &, const Optional< U > &); SWS_CORE_01142template <typename T, typename U> constexpr bool operator== (const Optional< T > &, const U &); SWS_CORE_01148template <typename T, typename U> constexpr bool operator== (const U &, const Optional< T > &); SWS_CORE_01149template <typename T> constexpr bool operator== (const Optional< T > &, nullopt_t) noexcept; SWS_CORE_01186template <typename T> constexpr bool operator== (nullopt_t, const Optional< T > &) noexcept; SWS_CORE_01187template <typename T, typename U> constexpr bool operator> (const Optional< T > &, const Optional< U > &); SWS_CORE_01145template <typename T, typename U> constexpr bool operator> (const Optional< T > &, const U &); SWS_CORE_01182template <typename T, typename U> constexpr bool operator> (const U &, const Optional< T > &); SWS_CORE_01183template <typename T> constexpr bool operator> (const Optional< T > &, nullopt_t) noexcept; SWS_CORE_01194template <typename T> constexpr bool operator> (nullopt_t, const Optional< T > &) noexcept; SWS_CORE_01195template <typename T, typename U> constexpr bool operator>= (const Optional< T > &, const Optional< U > &); SWS_CORE_01147template <typename T, typename U> constexpr bool operator>= (const Optional< T > &, const U &); SWS_CORE_01184template <typename T, typename U> constexpr bool operator>= (const U &, const Optional< T > &); SWS_CORE_01185template <typename T> constexpr bool operator>= (const Optional< T > &, nullopt_t) noexcept; SWS_CORE_01196template <typename T> constexpr bool operator>= (nullopt_t, const Optional< T > &) noexcept; SWS_CORE_01197Intercambio swap 1
template <typename T> void swap (Optional< T > &lhs, Optional< T > &rhs) noexcept(std::is_ nothrow_move_constructible< T >::value &&std::is_nothrow_move_ assignable< T >::value); SWS_CORE_01096Implementation of std::pmr::polymorphic_allocator from [mem.poly.allocator.class] ≙ std::pmr::polymorphic_allocator
Comparación == 1
template <class T1, class T2> bool operator== (const PolymorphicAllocator< T1 > &a, const PolymorphicAllocator< T2 > &b) noexcept; SWS_CORE_06560Implementation of std::pmr::pool_options from [mem.poly.pool_options.class] ≙ std::pmr::pool_options
ara::core specific variant of std::promise class The implementation shall flag the condition E!=ara::core::ErrorCode as a compile error. ≙ std::promise
Especializaciones Promise< void, E >
This class is a type that contains either a value or an error
Especializaciones Result< T &, E > Result< void, E >
Comparación != == 10
template <typename T, typename E> bool operator!= (const Result< T, E > &lhs, const Result< T, E > &rhs); SWS_CORE_00781template <typename T, typename E> bool operator!= (const Result< T, E > &lhs, const T &rhs); SWS_CORE_00784template <typename T, typename E> bool operator!= (const T &lhs, const Result< T, E > &rhs); SWS_CORE_00785template <typename T, typename E> bool operator!= (const Result< T, E > &lhs, const E &rhs); SWS_CORE_00788template <typename T, typename E> bool operator!= (const E &lhs, const Result< T, E > &rhs); SWS_CORE_00789template <typename T, typename E> bool operator== (const Result< T, E > &lhs, const Result< T, E > &rhs); SWS_CORE_00780template <typename T, typename E> bool operator== (const Result< T, E > &lhs, const T &rhs); SWS_CORE_00782template <typename T, typename E> bool operator== (const T &lhs, const Result< T, E > &rhs); SWS_CORE_00783template <typename T, typename E> bool operator== (const Result< T, E > &lhs, const E &rhs); SWS_CORE_00786template <typename T, typename E> bool operator== (const E &lhs, const Result< T, E > &rhs); SWS_CORE_00787Intercambio swap 1
template <typename T, typename E> void swap (Result< T, E > &lhs, Result< T, E > &rhs) noexcept(noexcept(lhs.Swap(rhs))); SWS_CORE_00796Implementation of std::span container from [views.span] ≙ std::span
Creación MakeSpan 5
template <typename T> constexpr Span< T > MakeSpan (T *ptr, typename Span< T >::size_type count) noexcept; SWS_CORE_01990template <typename T> constexpr Span< T > MakeSpan (T *firstElem, T *lastElem) noexcept; SWS_CORE_01991template <typename T, std::size_t N> constexpr Span< T, N > MakeSpan (T(&arr)[N]) noexcept; SWS_CORE_01992template <typename Container> constexpr Span< typename Container::value_type > MakeSpan (Container &cont) noexcept; SWS_CORE_01993template <typename Container> constexpr Span< typename Container::value_type const > MakeSpan (const Container &cont) noexcept; SWS_CORE_01994This clock represents a monotonic clock
Implementation of std::basic_string_view type from [string.view] ≙ std::basic_string_view
Comparación != < <= == > >= 6
constexpr bool operator!= (StringView lhs, StringView rhs) noexcept; SWS_CORE_02182constexpr bool operator< (StringView lhs, StringView rhs) noexcept; SWS_CORE_02183constexpr bool operator<= (StringView lhs, StringView rhs) noexcept; SWS_CORE_02185constexpr bool operator== (StringView lhs, StringView rhs) noexcept; SWS_CORE_02181constexpr bool operator> (StringView lhs, StringView rhs) noexcept; SWS_CORE_02184constexpr bool operator>= (StringView lhs, StringView rhs) noexcept; SWS_CORE_02186Entrada/salida << 1
std::ostream & operator<< (std::ostream &os, StringView sv); SWS_CORE_02187Implementation of std::pmr::synchronized_pool_resource from [mem.res.pool] ≙ std::pmr::synchronized_pool_resource
hereda de MemoryResource
Implementation of std::pmr::unsynchronized_pool_resource from [mem.res.pool] ≙ std::pmr::unsynchronized_pool_resource
hereda de MemoryResource
Implementation of std::variant type from [basic.string] ≙ std::variant
≙ [variant]
Especializaciones variant_size< Variant< Types... > > variant_size< const volatile T > variant_size< const T > variant_size< volatile T >
Implementation of std::pmr::vector container from [vector] ≙ std::pmr::vector
Comparación != < <= == > >= 6
template <typename T, typename Allocator> bool operator!= (const Vector< T, Allocator > &lhs, const Vector< T, Allocator > &rhs); SWS_CORE_01391template <typename T, typename Allocator> bool operator< (const Vector< T, Allocator > &lhs, const Vector< T, Allocator > &rhs); SWS_CORE_01392template <typename T, typename Allocator> bool operator<= (const Vector< T, Allocator > &lhs, const Vector< T, Allocator > &rhs); SWS_CORE_01393template <typename T, typename Allocator> bool operator== (const Vector< T, Allocator > &lhs, const Vector< T, Allocator > &rhs); SWS_CORE_01390template <typename T, typename Allocator> bool operator> (const Vector< T, Allocator > &lhs, const Vector< T, Allocator > &rhs); SWS_CORE_01394template <typename T, typename Allocator> bool operator>= (const Vector< T, Allocator > &lhs, const Vector< T, Allocator > &rhs); SWS_CORE_01395Intercambio swap 1
template <typename T, typename Allocator> void swap (Vector< T, Allocator > &lhs, Vector< T, Allocator > &rhs) noexcept(noexcept(lhs.swap(rhs))); SWS_CORE_01396Abort the current operation This function will never return to its caller. The stack is not unwound: destructors of variables with automatic storage duration are not called. Calling this function is ill-formed if any of the arguments is not convertible to ara::core:: StringView.
template <typename... Args> [[noreturn]] void Abort (const Args &... args) noexcept;A function declaration with the correct prototype for ara::core::SetAbortHandler This declaration exists only for providing a function type that includes noexcept and that acts as base type for a type alias, which is defined in [SWS_CORE_00050]. This compensates for the fact that the C++ standard (up to and including C++14) prohibits that noexcept appears in an alias-declaration. There is no implementation of this function.
void AbortHandlerPrototype () noexcept;Add a custom Abort handler function. Implementations support at least 8 AbortHandlers. Implementation false is returned when either the implementation-defined limit for number of abort handlers
bool AddAbortHandler (AbortHandler handler) noexcept;≙ [views.span]
template <typename ElementType, std::size_t Extent> Span< const Byte, Extent==dynamic_extent ? dynamic_extent :sizeof(ElementType) *Extent > as_bytes (Span< ElementType, Extent > s) noexcept;≙ [views.span]
template <typename ElementType, std::size_t Extent> Span< Byte, Extent==dynamic_extent ? dynamic_extent :sizeof(Element Type) *Extent > as_writable_bytes (Span< ElementType, Extent > s) noexcept;Return a pointer to the block of memory that contains the elements of a container.
Sobrecargas data 4
template <typename Container> constexpr auto data (Container &c) noexcept(noexcept(c.data())) -> decltype(c.data()); SWS_CORE_04110template <typename Container> constexpr auto data (const Container &c) noexcept(noexcept(c.data())) -> decltype(c.data()); SWS_CORE_04111template <typename T, std::size_t N> constexpr T * data (T(&array)[N]) noexcept; SWS_CORE_04112template <typename E> constexpr const E * data (std::initializer_list< E > il) noexcept; SWS_CORE_04113Shutdown of the ARA Framework After this call, no interaction with the ARA is allowed with the exception of types intended to be used independently of initialization as defined in [SWS_CORE_15002]. As a prerequisite to calling this API it is expected that the use of ARA interfaces has completed (with the given exceptions). It is strongly recommended to make this call in a place where it is guaranteed that the static initialization has completed and destruction of statically initialized data has not yet started.
Result< void > Deinitialize () noexcept;Return whether the given container is empty
Sobrecargas empty 3
template <typename Container> constexpr auto empty (const Container &c) noexcept(noexcept(c.empty())) -> decltype(c.empty()); SWS_CORE_04130template <typename T, std::size_t N> constexpr bool empty (const T(&array)[N]) noexcept; SWS_CORE_04131template <typename E> constexpr bool empty (std::initializer_list< E > il) noexcept; SWS_CORE_04132Return a reference to the global ara::core::CoreErrorDomain
constexpr const ErrorDomain & GetCoreErrorDomain () noexcept;except for the following deviations: 1. Description references to std::pmr::new_delete_resource() are replaced by ara:: core::NewDeleteResource() 2. Description references to std::pmr::set_default_resource() are replaced by ara:: core::SetDefaultResource() 3. Return type std::pmr::memory_resource is replaced with ara::core:: MemoryResource ≙ std::pmr::new_delete_resource
MemoryResource * GetDefaultResource () noexcept;Obtain the reference to the single global ara::core::FutureErrorDomain instance.
constexpr const ErrorDomain & GetFutureErrorDomain () noexcept;Initialization of the ARA framework. Prior to this call, interaction with the ARA is not allowed with the exception of types intended to be used independently of initialization as defined in [SWS_CORE_15002]. It is strongly recommended to make this call in a place where it is guaranteed that static initialization has completed.
Result< void > Initialize (int &argc, char **argv) noexcept;except for the following deviations: 1. Return type std::pmr::memory_resource is replaced with ara::core:: MemoryResource ≙ std::pmr::memory_resource
MemoryResource * NewDeleteResource () noexcept;except for the following deviations: 1. Return type std::pmr::memory_resource is replaced with ara::core:: MemoryResource 2. It’s allocate() function returns nullptr instead of throwing std::bad_alloc ≙ std::pmr::memory_resource
MemoryResource * NullMemoryResource () noexcept;Add a custom Abort handler function and return the most recently added one. By setting nullptr, the implementation may restore the default handler instead; this will remove all previously installed handlers. Implementation This function can be called from multiple threads simultaneously; these calls are performed in an
AbortHandler SetAbortHandler (AbortHandler handler) noexcept;except for the following deviations: 1. Description references to std::pmr::new_delete_resource() are replaced by ara:: core::NewDeleteResource() 2. Description references to std::pmr::get_default_resource() are replaced by ara:: core::GetDefaultResource() 3. Return type std::pmr::memory_resource is replaced with ara::core:: MemoryResource ≙ std::pmr::new_delete_resource
MemoryResource * SetDefaultResource (MemoryResource *r) noexcept;Return the size of a container
Sobrecargas size 2
template <typename Container> constexpr auto size (const Container &c) noexcept(noexcept(c.size())) -> decltype(c.size()); SWS_CORE_04120template <typename T, std::size_t N> constexpr std::size_t size (const T(&array)[N]) noexcept; SWS_CORE_04121Defines all errors of the ara::core Functional Cluster
enum class CoreErrc : ErrorDomain::CodeType {...};Specifies the errors that can occur upon calling Future::get() or Future::GetResult().
enum class FutureErrc : ara::core::ErrorDomain::CodeType {...};Specifies the status of a ara::core::Future as returned by: • Future<T,E>::wait_for() • Future<void,E>::wait_for() • Future<T,E>::wait_until() • Future<void,E>::wait_until() These definitions are equivalent to the ones from std::future_status. However, no item equivalent to std::future_status::deferred is available here. Implementation The numerical values of the enum literals are implementation-defined ≙ std::future_status
enum class FutureStatus : std::uint8_t {...};The type of a handler for ara::core::SetAbortHandler
using AbortHandler = decltype(&AbortHandlerPrototype);A non-integral binary type. The requirements on this type are stated in "See also:" Implementation {<byte-type>} shall be an implementation-defined type
using Byte = {<byte-type>};≙ [basic.string]
using String = BasicString<>;≙ [variant]
using variant_alternative_t = typename variant_alternative<I, T>::type;≙ [views.span]
constexpr std::size_t dynamic_extent = std::numeric_limits<std::size_ t>::max();The singleton instance of ara::core::in_place_t
constexpr in_place_t in_place;The singleton instances (one for each I of ara::core::in_place_index_t
template <std::size_t Index> constexpr in_place_index_t<Index> in_place_index {};The singleton instances (one for each T) of ara::core::in_place_type_t
template <typename T> constexpr in_place_type_t<T> in_place_type;≙ [variant]
template <typename T> constexpr std::size_t variant_size_v = variant_size<T>::value;ara::core::literals::string_view_literals
≙ [string.view]
constexpr StringView operator""_SV (const char *str, std::size_t len) noexcept;std
Specialization of std::hash (hashing function for ara::core::Monostate) ≙ std::hash
Especializaciones hash< ara::core::Optional< T > hash< ara::core::String > hash< ara::core::StringView > hash< ara::core::Variant< hash< ara::core::Vector< T, Allocator > >
≙ [array]
≙ [array]
Namespaces
- ara::core 50 Klassen, 194 freie Funktionen
- ara::core::literals::string_view_literals 0 Klassen, 1 freie Funktionen
- std 8 Klassen, 0 freie Funktionen
Diagrama de clases UML del módulo
Abgerundete Rahmen = Namespaces; hohle Dreieckspfeile = Vererbung (zeigt zur Basisklasse); graue Boxen = modulfremde bzw. externe Basisklassen. Klicken öffnet die Klassenseite.
gemini-3.8-flash-low· 2026-10-13 · Original en alemán