Macro ruby_file_to

ruby_file_to!() { /* proc-macro */ }

Execute Ruby from a file and return a different type

Arguments

• type - The return type of the ruby code
• input - A &str literal containing the file path

Example

Contents of ./src/main.rs

use macro_ruby::ruby_file_to;

let my_int = ruby_file_to!("src/file.rb");
assert_eq!(my_str, 1000);

---

Contents of ./src/file.rb:

puts 500+500

List of supported types

i8, i16, i32, i64, i128, u8, u16, u32 u64, u128, usize, f32, f64, char, bool

Note

If your type isn’t supported you may use ruby_file_ast!;