Process-wide catalog of conduit event types — name, shape, and display info per type, plus a JSON schema derived from the underlying parcel descriptor. More...
#include <conduit/event.hpp>#include <conduit/exception.hpp>#include <concepts>#include <optional>#include <shared_mutex>#include <string>#include <string_view>#include <vector>#include <parcel/parcel.h>
Go to the source code of this file.
Classes | |
| struct | conduit::EventTypeInfo |
| Identity + shape for one registered event type. More... | |
| class | conduit::EventTypeRegistry |
| Catalog of conduit event types. More... | |
| struct | conduit::EventTypeRegistrar< T > |
Self-registering object: constructing one registers T into global_event_types(). More... | |
Namespaces | |
| namespace | conduit |
Macros | |
| #define | CONDUIT_REGISTER_EVENT(Ident) inline const ::conduit::EventTypeRegistrar<Ident> conduit_event_type_registrar_##Ident {} |
Register event type Ident into the program-wide global_event_types(). | |
Functions | |
| EventTypeRegistry & | conduit::global_event_types () |
| Program-wide event type catalog. | |
| std::vector< EventTypeInfo > | conduit::registered_event_types () |
| Snapshot of every type registered in the program-wide catalog. | |
Detailed Description
Process-wide catalog of conduit event types — name, shape, and display info per type, plus a JSON schema derived from the underlying parcel descriptor.
This is an introspection facility, distinct from the per-Bus conduit::EventRegistry (serialization.hpp), which is a decode registry. The type registry never decodes wire bytes; it only answers "what event
types exist and what do they look like?". It is fully decoupled from Bus: it is populated solely by CONDUIT_REGISTER_EVENT(T) and explicit add<T>(), never by bus register_event/listen/publish.
Mirrors the flag machinery (comms::GlobalFlagRegistry / FlagRegistrar / COMMONS_REGISTER_FLAG): a standalone-usable EventTypeRegistry plus a program-wide singleton reachable via global_event_types().
Macro Definition Documentation
◆ CONDUIT_REGISTER_EVENT
| #define CONDUIT_REGISTER_EVENT | ( | Ident | ) | inline const ::conduit::EventTypeRegistrar<Ident> conduit_event_type_registrar_##Ident {} |
Register event type Ident into the program-wide global_event_types().
Use at namespace scope after the event type is fully defined. Static-init safe (the catalog is a Meyers singleton, built on first use). As with the flag macro, a header-only registrar may be stripped if the type is only ever referenced from headers — pair the macro with a translation unit that uses the type to guarantee the registrar survives.
