RsEPL or RsPL is a cargo subcommand to run a Rust REPL, with access to your crate.

Works as a regular rust REPL, but if run inside a crate, you can also access your crate's functions and dependencies.

$ cargo new --lib foo
$ cd foo
$ cargo rspl

foo> foo::add(1, 2)
3

Install with cargo:

cargo install rsepl

This adds the cargo-rspl binary to your ~/.cargo/bin directory.

$ cargo rspl

Runs either a regular REPL if not in a crate, or a REPL with the crate and its dependencies available if in a crate.

Access your crate's methods in a REPL - great for quick testing of functions.

Plus, you get to use dependencies like rand or regex in the REPL.

Recompiles all previously run lines on every new line, so it's not very fast.

Not as fleshed out as some other REPLs like evcxr.

All code in this repository is dual-licensed under either:

• MIT License (LICENSE-MIT or http://opensource.org/licenses/MIT)
• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)

at your option. This means you can select the license you prefer.

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.