Method: AppMap::Hook.singleton_method_owner_name

Defined in:
ext/appmap/appmap.c

.singleton_method_owner_name(method) ⇒ Object 



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# File 'ext/appmap/appmap.c', line 16

static VALUE
singleton_method_owner_name(VALUE klass, VALUE method)
{
  VALUE owner = rb_funcall(method, rb_intern("owner"), 0);
  VALUE attached = rb_ivar_get(owner, rb_intern("__attached__"));
  if (!CLASS_OR_MODULE_P(attached)) {
    attached = rb_funcall(attached, rb_intern("class"), 0);
  }

  // Did __attached__.class return an object that's a Module or a
  // Class?
  if (CLASS_OR_MODULE_P(attached)) {
    // Yup, get it's name
    return rb_mod_name(attached);
  }

  // Nope (which seems weird, but whatever). Fall back to calling
  // #to_s on the method's owner and hope for the best.
  return rb_funcall(owner, rb_intern("to_s"), 0);
}