alef 0.22.24

Opinionated polyglot binding generator for Rust libraries
Documentation 
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impl {{ wrapper }} {
    /// Create a new bridge wrapping a Ruby object.
    /// Validates that the Ruby object responds to all required methods.
    pub fn new(rb_obj: magnus::Value, name: String) -> Result<Self, magnus::Error> {
{%- for req_method in required_methods %}
        if !rb_obj.respond_to("{{ req_method }}", false).unwrap_or(false) {
            let ruby = unsafe { magnus::Ruby::get_unchecked() };
            return Err(magnus::Error::new(
                ruby.exception_runtime_error(),
                format!("Ruby object missing required method: {}", "{{ req_method }}"),
            ));
        }
{%- endfor %}

        Ok(Self {
            inner: magnus::value::Opaque::from(rb_obj),
            cached_name: name,
        })
    }
}