#include "options_serializer_boost_po.h"

using namespace VW::config;

std::string options_serializer_boost_po::str() { return m_output_stream.str(); }

const char* options_serializer_boost_po::data() { return m_output_stream.str().c_str(); }

size_t options_serializer_boost_po::size() { return m_output_stream.str().size(); }

void options_serializer_boost_po::add(base_option& option) { add_impl<supported_options_types>(option); }

template <>
void options_serializer_boost_po::serialize<bool>(typed_option<bool>& typed_option)
{
  if (typed_option.value())
  {
    m_output_stream << " --" << typed_option.m_name;
  }
}

template <>
void options_serializer_boost_po::add_impl<typelist<>>(base_option&)
{
  THROW("That is an unsupported option type.");
}