Two knitr engines that enable code chunks of type extendr (individual Rust
statements to be evaluated via rust_eval()) and extendrsrc (Rust functions
or classes that will be exported to R via rust_source()).
Two knitr engines that enable code chunks of type extendr (individual Rust
statements to be evaluated via rust_eval()) and extendrsrc (Rust functions
or classes that will be exported to R via rust_source()).