source: CMT/v1r10p20011126/src/cmt_error.cxx @ 1

#include "cmt_error.h"
#include "cmt_vector.h"

class Error
{
public:
  static Error& instance ();

  Error ()
      {
        error_names.add() = "ok";
        error_names.add() = "symbol not found";
        error_names.add() = "pattern not found";
        error_names.add() = "syntax error";
        error_names.add() = "command_not_implemented";
        error_names.add() = "package_not_found";
        error_names.add() = "path_not_found";
        error_names.add() = "version_conflict";
        error_names.add() = "file_access_error";
        error_names.add() = "execution_error";
        error_names.add() = "cannot_lock";
        error_names.add() = "cannot_write_lock";
        error_names.add() = "cannot_run_lock_command";
        error_names.add() = "cannot_unlock";
        error_names.add() = "cannot_run_unlock_command";
        error_names.add() = "cannot_remove_lock";
        error_names.add() = "conflicting_lock";
      }

  ~Error ()
      {
      }

  void clear ()
      {
        m_code = CmtError::ok;
        m_text = "";
      }

  void set (CmtError::code code, const cmt_string& text)
      {
        m_code = code;
        m_text = text;
      }

  CmtError::code get_code () const
      {
        return (m_code);
      }

  const cmt_string& get_text () const
      {
        return (m_text);
      }

  const cmt_string& get_name (CmtError::code error) const
      {
        const cmt_string& s = error_names[error];

        return (s);
      }

private:
  CmtError::code m_code;
  cmt_string m_text;
  cmt_vector<cmt_string> error_names;
};

//---------------------------------------------------------------
Error& Error::instance ()
//---------------------------------------------------------------
{
  static Error e;
  
  return (e);
}

//---------------------------------------------------------------
void CmtError::clear ()
//---------------------------------------------------------------
{
  Error& e = Error::instance ();

  e.clear ();
}

//---------------------------------------------------------------
bool CmtError::has_pending_error ()
//---------------------------------------------------------------
{
  Error& e = Error::instance ();

  if (e.get_code () == ok) return (false);
  else return (true);
}

//---------------------------------------------------------------
CmtError::code CmtError::get_last_error_code ()
//---------------------------------------------------------------
{
  Error& e = Error::instance ();

  return (e.get_code ());
}

//---------------------------------------------------------------
const cmt_string& CmtError::get_error_name (code error)
//---------------------------------------------------------------
{
  Error& e = Error::instance ();

  return (e.get_name (error));
}

//---------------------------------------------------------------
void CmtError::set (code error, const cmt_string& text)
//---------------------------------------------------------------
{
  Error& e = Error::instance ();

  e.set (error, text);
}

//---------------------------------------------------------------
cmt_string CmtError::get_last_error ()
{
  Error& e = Error::instance ();

  cmt_string result;

  result = get_error_name (e.get_code ());
  result += " - ";
  result += e.get_text ();

  return (result);
}

//---------------------------------------------------------------
void CmtError::print ()
//---------------------------------------------------------------
{
  Error& e = Error::instance ();

  cout << endl;
  cout << "# CMT> " << get_error_name (e.get_code ()) << " - " << e.get_text () << endl;
}