alef 0.83.1

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({{ ctor_params }}) -> {{ ctor_return_type }} {
        // SAFETY: constructors are called by generated Magnus registration functions.
        let ruby = unsafe { magnus::Ruby::get_unchecked() };
{%- 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 %}
        let runtime_dispatcher = {{ dispatcher_name }}::new(&ruby, rb_obj)?;

        Ok(Self {
            inner: magnus::value::Opaque::from(rb_obj),
            cached_name: name,
            runtime_dispatcher,
{%- for opt_method in optional_methods %}
            has_{{ opt_method }}: rb_obj.respond_to("{{ opt_method }}", false).unwrap_or(false),
{%- endfor %}
        })
    }
}