runmat-macros 0.4.0

Procedural macros for declaring RunMat builtins and utilities
Documentation 
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use runmat_builtins::builtin_functions;
use runmat_macros::runtime_builtin;

#[runtime_builtin(name = "foo", builtin_path = "tests::foo")]
fn foo(x: i32) -> Result<i32, String> {
    Ok(x + 1)
}

#[test]
fn works() {
    assert_eq!(foo(1).unwrap(), 2);
    let names: Vec<&str> = builtin_functions().into_iter().map(|b| b.name).collect();
    assert!(names.contains(&"foo"));
}