alef 0.25.39

Opinionated polyglot binding generator for Rust libraries
Documentation 
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 if {{ name }}.is_null() {
        set_last_error(1, "Null pointer passed for parameter '{{ name }}'");
        {{ fail_ret }}
    }
    // SAFETY: null check above guarantees {{ name }} is a valid pointer; string is valid UTF-8 from caller.
    let {{ rs_name }} = match unsafe { CStr::from_ptr({{ name }}) }.to_str() {
        Ok(s) => std::path::PathBuf::from(s),
        Err(_) => {
            set_last_error(1, "Invalid UTF-8 in parameter '{{ name }}'");
            {{ fail_ret }}
        }
    };