print_output_processing.hpp

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#ifndef MLPACK_BINDINGS_GO_PRINT_OUTPUT_PROCESSING_HPP
#define MLPACK_BINDINGS_GO_PRINT_OUTPUT_PROCESSING_HPP

#include <mlpack/prereqs.hpp>
#include "get_type.hpp"
#include "strip_type.hpp"
#include "camel_case.hpp"

namespace mlpack {
namespace bindings {
namespace go {

template<typename T>
void PrintOutputProcessing(
    const util::ParamData& d,
    const size_t indent,
    const typename boost::disable_if<arma::is_arma_type<T>>::type* = 0,
    const typename boost::disable_if<data::HasSerialize<T>>::type* = 0,
    const typename boost::disable_if<std::is_same<T,
        std::tuple<data::DatasetInfo, arma::mat>>>::type* = 0)
{
  const std::string prefix(indent, ' ');

  std::string name = d.name;
  name = CamelCase(name);
  std::cout << prefix << name << " := getParam" << GetType<T>(d)
            << "(\"" << d.name << "\")" << std::endl;
}

template<typename T>
void PrintOutputProcessing(
    const util::ParamData& d,
    const size_t indent,
    const typename boost::enable_if<arma::is_arma_type<T>>::type* = 0,
    const typename std::enable_if<!std::is_same<T,
        std::tuple<data::DatasetInfo, arma::mat>>::value>::type* = 0)
{
  const std::string prefix(indent, ' ');

  std::string name = d.name;
  name = CamelCase(name);
  std::string dname = CamelCase(name);
  name[0] = std::tolower(name[0]);
  std::cout << prefix << "var " << name << "Ptr mlpackArma" << std::endl;
  std::cout << prefix << dname << " := " << name
            << "Ptr.armaToGonum" << GetType<T>(d)
            << "(\""  << d.name << "\")" << std::endl;
}
template<typename T>
void PrintOutputProcessing(
    const util::ParamData& d,
    const size_t indent,
    const typename boost::enable_if<std::is_same<T,
        std::tuple<data::DatasetInfo, arma::mat>>>::type* = 0)
{
  const std::string prefix(indent, ' ');

  std::string name = d.name;
  name = CamelCase(name);
  std::string dname = CamelCase(name);
  name[0] = std::tolower(name[0]);
  std::cout << prefix << "var " << name << "Ptr mlpackArma" << std::endl;
  std::cout << prefix << dname << " := " << name << "Ptr.armaToGonumWith"
            << "Info(\""  << d.name << "\")" << std::endl;
}

template<typename T>
void PrintOutputProcessing(
    const util::ParamData& d,
    const size_t indent,
    const typename boost::disable_if<arma::is_arma_type<T>>::type* = 0,
    const typename boost::enable_if<data::HasSerialize<T>>::type* = 0)
{
  // Get the type names we need to use.
  std::string goStrippedType, strippedType, printedType, defaultsType;
  StripType(d.cppType, goStrippedType, strippedType, printedType, defaultsType);

  const std::string prefix(indent, ' ');

  std::string name = d.name;
  name = CamelCase(name);
  std::cout << prefix << "var " << name << " " << goStrippedType << std::endl;
  std::cout << prefix << name << ".get" << strippedType
            << "(\"" << d.name << "\")" << std::endl;
}

template<typename T>
void PrintOutputProcessing(const util::ParamData& d,
                           const void* /*input*/,
                           void* /* output */)
{
  PrintOutputProcessing<typename std::remove_pointer<T>::type>(d, 2);
}

} // namespace go
} // namespace bindings
} // namespace mlpack

#endif