1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
2 // vim: ts=8 sw=2 smarttab
4 #ifndef CEPH_RBD_OPTION_PRINTER_H
5 #define CEPH_RBD_OPTION_PRINTER_H
7 #include "include/int_types.h"
10 #include <boost/program_options.hpp>
16 typedef boost::program_options::options_description OptionsDescription;
18 static const std::string POSITIONAL_ARGUMENTS;
19 static const std::string OPTIONAL_ARGUMENTS;
21 static const size_t LINE_WIDTH = 80;
22 static const size_t MIN_NAME_WIDTH = 20;
23 static const size_t MAX_DESCRIPTION_OFFSET = LINE_WIDTH / 2;
25 OptionPrinter(const OptionsDescription &positional,
26 const OptionsDescription &optional);
28 void print_short(std::ostream &os, size_t initial_offset);
29 void print_detailed(std::ostream &os);
32 const OptionsDescription &m_positional;
33 const OptionsDescription &m_optional;
35 size_t compute_name_width(size_t indent);
40 #endif // CEPH_RBD_OPTION_PRINTER_H