Installation

crates.io

cargo install faye

Codeberg

cargo install --git https://codeberg.org/fawn/faye

Usage

Run the repl:

faye

Evaluate an expression:

faye -e '(* 3 2)'

Evaluate a file:

faye main.fy

Flags

• -e, --eval: Evaluate a string
• -l, --lex: Print the lexer output
• -a, --ast: Print the parser output
• -m, --matching-brackets: Highlight matching brackets in the repl

faye -h for more information.

License

Source code is licensed under Apache-2.0. faye's logo by fawn and rini is licensed under CC-BY-NC-SA-4.0