# ic-platform-macros
Implementation support for Platform's optional `cdk` feature. This maintained
Apache-2.0 generator derives from IC CDK 0.20.3 release revision
`624606f7fd1ecd6668e9608594946486aec29167`; its complete original license remains.
It implements no executor or codec and requires no upstream change.
The default runtime path is `::ic_platform::cdk`; a parsed `crate = "module::path"`
override supports renamed dependencies. Every query/update explicitly supplies
`decode_with` and `encode_with` (or `manual_reply`); even unit RPCs run their
explicit decoder. Lifecycle argument decoding is explicit. Wire owns controlled
application encoding and framing, including public endpoints called by third
parties. Consumers own identities, guards and budgets. Explicit hooks do not prove
Wire conformance: consumers must qualify their generated bindings and wire bytes.
No implicit Candid endpoint codec, dummy service registration, Candid path option
or service-export macro is retained. `hidden = true` remains accepted on existing
Wire hook declarations and has no service-registration effect.
Export names, lifecycle restrictions, guard order, tuple/unit custom-encoder
arity and sync/async/query contexts retain the reviewed generator behavior.
Async entries use Platform's preserved protected-spawn wrapper and the sole
registry executor. `IC_CDK_DEBUG` retains opt-in expansion diagnostics.
The support package and facade require coordinated next-minor publication.