# `PtcRunner.Lisp.Runtime.Builtins`
[🔗](https://github.com/andreasronge/ptc_runner/blob/main/lib/ptc_runner/lisp/runtime/builtins.ex#L1)

The manifest of PTC-Lisp builtin bindings exposed by the Runtime subsystem.

Owns the flat `{name, binding}` table that maps builtin names to their
`&Runtime.*` implementations. `PtcRunner.Lisp.Env` consumes `bindings/0` to
build the initial environment, keeping `Env` decoupled from the `Runtime`
facade.

Binding tuple shapes are documented in `PtcRunner.Lisp.Env`.

# `bindings`

```elixir
@spec bindings() :: [{atom(), tuple()}]
```

---

*Consult [api-reference.md](api-reference.md) for complete listing*