#include "plain.h"

VALUE plain_attributes_writer(VALUE obj,
                              VALUE attributes,
                              EachAttributeFunc func,
                              VALUE writer) {
  long i;
  for (i = 0; i < RARRAY_LEN(attributes); i++) {
    volatile VALUE raw_attribute = RARRAY_AREF(attributes, i);
    Attribute attribute = attribute_read(raw_attribute);
    volatile VALUE value = rb_funcall(obj, attribute->name_id, 0);

    func(writer, attr_name_for_serialization(attribute), value);
  }

  return Qnil;
}