APICommand.hh

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#ifndef CASM_APICommand
#define CASM_APICommand
 
#include <boost/program_options.hpp>
 
#include "casm/app/casm_functions.hh"
 
namespace CASM {
 
class PrimClex;
 
class APICommandBase {
 public:
  APICommandBase(const CommandArgs &_args);
 
  virtual ~APICommandBase() {}
 
  const CommandArgs &args() const;
 
  fs::path root() const;
 
  bool in_project() const;
 
  PrimClex &primclex() const;
 
  virtual int vm_count_check() const = 0;
 
  virtual int help() const = 0;
 
  virtual int desc() const = 0;
 
  virtual int run() const = 0;
 
 private:
  const CommandArgs &m_args;
  bool m_in_project;
  mutable std::unique_ptr<PrimClex> m_primclex;
};
 
template <typename _OptionType>
class APICommand : public APICommandBase {
 public:
  typedef _OptionType OptionType;
 
  APICommand(const CommandArgs &_args, OptionType &_opt)
      : APICommandBase(_args), m_opt(_opt) {}
 
  int count(std::string s) const { return opt().vm().count(s); }
 
  const po::variables_map &vm() const { return opt().vm(); }
 
  const OptionType &opt() const { return m_opt; }
 
 private:
  OptionType &m_opt;
};
 
template <typename CommandType>
std::unique_ptr<CommandType> make_api_command(
    CommandArgs const &args, typename CommandType::OptionType &opt);
 
template <typename CommandType>
std::unique_ptr<CommandType> make_api_command(
    std::string cli_str, PrimClex &primclex,
    typename CommandType::OptionType &opt);
 
template <typename CommandType>
int run_api_command(const CommandArgs &args);
 
}  // namespace CASM
 
#endif