Concepts

Here is a list of all concepts with brief descriptions:

[detail level 1234]

▼Nkcenon
▼Ncommon	Core interfaces
▼Nconcepts	C++20 concepts for compile-time type validation
RInvocable	A callable type that can be invoked with given arguments
RVoidCallable	A callable type that returns void when invoked
RReturnsResult	A callable type that returns a value convertible to the specified type
RNoexceptCallable	A callable type that is marked noexcept
RPredicate	A callable type that returns a boolean value
RUnaryFunction	A callable type that takes a single argument
RBinaryFunction	A callable type that takes two arguments
RJobLike	A type that satisfies the Job interface requirements
RExecutorLike	A type that satisfies the Executor interface requirements
RTaskFactory	A callable that creates a job or task
RAsyncCallable	A callable suitable for async execution returning a future
RDelayedCallable	A callable suitable for delayed execution
RContainer	A type that satisfies basic container requirements
RSequenceContainer	A container that provides sequential access and modification
RAssociativeContainer	A container that provides key-based access
RMappingContainer	A container that maps keys to values
RResizableContainer	A container that can be resized
RClearableContainer	A container that can be cleared
RInsertableContainer	A container that supports insert operations
RErasableContainer	A container that supports erase operations
RRandomAccessContainer	A container that supports random access via operator[]
RBoundedContainer	A container with fixed maximum capacity
RThreadSafeContainer	A container designed for thread-safe access
RPoolableContainer	A container that supports object pooling operations
RCircularBuffer	A container that operates as a circular buffer
RResultable	A type that can contain either a value or an error
RUnwrappable	A type that supports value extraction (unwrapping)
RMappable	A type that supports monadic map operations
RChainable	A type that supports monadic chaining (flatMap/and_then)
RMonadicResult	A complete Result-like type with all monadic operations
ROptionalLike	A type that represents an optional value (present or absent)
RErrorInfo	A type that contains error information
RValueOrError	A type that holds either a value or error information
REventType	A type that can be used as an event in the event bus
REventHandler	A callable that can handle events of a specific type
REventFilter	A callable that filters events based on criteria
RTimestampedEvent	An event type that includes a timestamp
RNamedEvent	An event type that includes a module or source name
RErrorEvent	An event type representing an error
RMetricEvent	An event type representing a metric measurement
RModuleLifecycleEvent	An event type representing module lifecycle changes
RFullErrorEvent	A complete error event with module, message, code, and timestamp
RFullMetricEvent	A complete metric event with timestamp
REventBusLike	A type that satisfies the event bus interface requirements
RLogLevelEnumLike	A type that represents log levels
RBasicLogger	A type that provides basic logging functionality
RLevelAwareLogger	A type that supports log level filtering
RFlushableLogger	A type that supports flushing buffered log messages
RStructuredLogger	A type that supports structured log entries
RLoggerLike	A complete logger type satisfying ILogger interface requirements
RLoggerProviderLike	A type that can provide logger instances
RLoggerRegistryLike	A type that manages named logger instances
RCounterMetric	A type that supports counter metric operations
RGaugeMetric	A type that supports gauge metric operations
RHistogramMetric	A type that supports histogram metric operations
RTimingMetric	A type that supports timing metric operations
RMetricCollectorLike	A complete metric collector type satisfying IMetricCollector interface
RNamedImplementation	A type that provides implementation name for debugging
RMetricCollectorProviderLike	A type that can provide metric collector instances
RServiceInterface	A type that can be used as a service interface
RServiceImplementation	A type that implements a service interface
RServiceFactory	A callable that creates service instances
RSimpleServiceFactory	A callable that creates service instances without container access
RServiceContainerLike	A type that satisfies service container interface requirements
RServiceScopeLike	A type that represents a service scope
RInjectableService	A service that can be automatically injected
RSharedService	A type that can be shared via shared_ptr
RConfigSection	A serializable configuration section type
RValidatable	A type that can validate its own state
RServiceWithDependencies	A service that declares its dependencies
RInitializableService	A service that requires explicit initialization
RDisposableService	A service that requires explicit cleanup
RModuleRegistrar	A class-based module registrar for ecosystem DI integration
RHttpSender	A type that can send HTTP requests
RHttpAvailabilityChecker	A type that can check HTTP client availability
RHttpClientLike	A complete HTTP client type satisfying IHttpClient interface
RHttpClientProviderLike	A type that can provide HTTP client instances
RUdpConnectable	A type that supports UDP connection operations
RUdpSender	A type that can send UDP datagrams
RUdpConnectionStatus	A type that can report UDP connection status
RUdpClientLike	A complete UDP client type satisfying IUdpClient interface
RUdpClientProviderLike	A type that can provide UDP client instances
RTransportClient	A type that represents any transport client (HTTP or UDP)
RSendable	A type that can send data
RReceivable	A type that can receive data
REnumSerializable	Concept to check if an enum has valid traits defined