Crisp is a toy programming language I'm writing for learning about compilers and Rust. It has a familiar C block structure syntax with Rust syntax for definitions but has a Lisp-style Polish Notation for expressions because I can't be bothered to write a Pratt parser.
Example source files are found in examples/. Files have a .cri extension (pronounced 'cry', because that's what I metaphorically do every time I work on this; painful, but worth it for the experience, I guess). To compile individual files, run cargo run -- examples/<filename>.cri. There's no feature yet to compile entire projects.
- Prototype a parser with pest.rs.
- Expand grammar with comments.
- Expand grammar with a keyword modifier for tail recursive functions.
- Handwrite a lexer and a parser for outputting better error messages.
- Prototype scope resolution.
- Implement type checking.
- Implement type inference.
- Implement lowering.
- Prototype code generation.