esobox

Rust (re-)implementations of various esolangs

lib.rs:

Rust (re-)implementations of various esolangs

Includes implementations of various esolangs through a unified interface. Since many languages have commands for I/O side effects, each implementation takes input and output streams as parameters in addition to the source code:

pub fn run<I: BufRead, O: Write>(source: &str, input: &mut I, output: &mut O) -> Result<(), Error>

This run function returns Ok(()) if run successfully, and Err(...) if the program was terminated by some kind of error. The Error enum is unique to each language, containing all possible error situations. Refer to the respective docs for details.

Each language implementation is intended to be "faster than naive", which will often be achieved by compiling "halfway" to bytecode.