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REPL (rtop)

rtop is a REPL (Read, Evaluate, Print, and Loop) to interact with Reason.

Comes from the rtop package in the opam repository.

Inspired by utop

Installation

opam install rtop

Usage

rtop

─────────────┬─────────────────────────────────────────────────────────────┬──────────────
             │ Welcome to utop version 2.13.1 (using OCaml version 5.0.0)! │
             └─────────────────────────────────────────────────────────────┘

                   ___  _______   ________  _  __
                  / _ \/ __/ _ | / __/ __ \/ |/ /
                 / , _/ _// __ |_\ \/ /_/ /    /
                /_/|_/___/_/ |_/___/\____/_/|_/

  Execute statements/let bindings. Hit <enter> after the semicolon. Ctrl-d to quit.

        >   let myVar = "Hello Reason!";
        >   let myList: list(string) = ["first", "second"];
        >   #use "./src/myFile.re"; /* loads the file into here */

Type #utop_help for help about using utop.

Reason #
┌──────────────┬──────────────┬───────────────┬─────┬────┬───┬──────────┬─────┬──────────┐
│Afl_instrument│Alias_analysis│Allocated_const│Annot│Arch│Arg│Arg_helper│Array│ArrayLabel│
└──────────────┴──────────────┴───────────────┴─────┴────┴───┴──────────┴─────┴──────────┘