# continuum_ppx

An OCaml syntax rewriter for callback-based functions:

```ocaml
let%continue x = producer in body
```

expands to `producer (fun x -> body)`. The `let%cps` spelling also
works. Patterns and nested bindings are supported. Recursive bindings and
simultaneous `and` bindings produce a compiler error.

Build and test with `make test`. Compile a consumer with
`ocamlc -ppx ./continuum_ppx example.ml`. The executable uses OCaml's bundled
compiler libraries and must match the consumer's compiler version.

Install from this directory with `OPAMBUILDTEST=true opam pin add continuum_ppx .`.
The package installs the `continuum_ppx` executable; it needs no external OCaml
libraries or build tools beyond make.