`zerodds-ccm`

OMG CCM 4.0 (formal/06-04-01) — CORBA Component Model. Equivalent-IDL transformation for Component / Home / EventType, Components::* core types, Lightweight CCM Profile (§13). no_std + alloc, forbid(unsafe_code). Safety classification: STANDARD.

Spec mapping

Spec	Section
OMG CCM 4.0	§6.3.2 (Component Implied-IDL)
OMG CCM 4.0	§6.4.1 (Home Implied-IDL + PrimaryKey)
OMG CCM 4.0	§6.5.1 (Receptacles + Cookie)
OMG CCM 4.0	§6.6.x (Events / Emitters / Publishers / Subscribers)
OMG CCM 4.0	§6.7.1 (EventType Equivalent-IDL)
OMG CCM 4.0	§13 (Lightweight CCM Profile)
OMG DDS4CCM 1.1	§6 (DDS4CCM-Connector-Patterns)

What's inside

model — Cookie, PortDescription, FacetDescription, ReceptacleDescription, ConsumerDescription, EmitterDescription, SubscriberDescription, PublisherDescription, ConnectionDescription, ConfigValue as Components::* valuetypes.
transform — transform_component / transform_home / transform_event_type produce the spec-conformant implied-IDL definitions from zerodds_idl::ast inputs.
lightweight — filter_to_lightweight(spec) reduces a full-CCM AST to the LwCCM subset (Spec §13).
validate — validate_primary_key, apply_factory_finder_body, InitOp for the Spec §6.4.1 constraints.
dds4ccm — DDS4CCM-specific Equivalent-IDL extensions.

What's not covered

CCM 4.0 §7 (CIDL), §8 (Implementation Framework), §9 (Container), §10 (EJB integration), §11 (IFR Metamodel), §12 (CIF Metamodel), §14 (Deployment PSM), §15 (Deployment IDL), §16 (XSD) are explicitly n/a in this crate, because they require a CORBA-ORB + CCM-container runtime that ZeroDDS deliberately does not host itself (see crates/corba-ccm-ejb/ for an EJB bridge at the model level).

Example

use zerodds_ccm::Cookie;

let c = Cookie::new(vec![0x01, 0x02, 0x03]);
assert_eq!(c.cookie_value, vec![0x01, 0x02, 0x03]);
// Spec §6.5.2.4: Truncation auf Base behaelt cookieValue.
assert_eq!(c.truncate_to_base().cookie_value, c.cookie_value);

Tests

cargo test -p zerodds-ccm