command-arguments.hpp
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3  * Copyright (c) 2014-2018, Regents of the University of California,
4  * Arizona Board of Regents,
5  * Colorado State University,
6  * University Pierre & Marie Curie, Sorbonne University,
7  * Washington University in St. Louis,
8  * Beijing Institute of Technology,
9  * The University of Memphis.
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12  * See AUTHORS.md for complete list of NFD authors and contributors.
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25 
26 #ifndef NFD_TOOLS_NFDC_COMMAND_ARGUMENTS_HPP
27 #define NFD_TOOLS_NFDC_COMMAND_ARGUMENTS_HPP
28 
29 #include "core/common.hpp"
30 #include "status-report.hpp"
31 
32 #include <ndn-cxx/encoding/nfd-constants.hpp>
33 
34 #include <boost/logic/tribool.hpp>
35 
36 namespace nfd {
37 namespace tools {
38 namespace nfdc {
39 
40 using ndn::nfd::FacePersistency;
41 using ndn::nfd::RouteOrigin;
42 
45 class CommandArguments : public std::map<std::string, ndn::any>
46 {
47 public:
50  template<typename T>
51  optional<T>
52  getOptional(const std::string& key) const
53  {
54  auto i = find(key);
55  return i == end() ? nullopt : ndn::make_optional(ndn::any_cast<T>(i->second));
56  }
57 
60  template<typename T>
61  T
62  get(const std::string& key, const T& defaultValue = T()) const
63  {
64  return getOptional<T>(key).value_or(defaultValue);
65  }
66 
70  boost::logic::tribool
71  getTribool(const std::string& key) const
72  {
73  auto value = getOptional<bool>(key);
74  return value ? boost::logic::tribool(*value) : boost::logic::indeterminate;
75  }
76 };
77 
78 } // namespace nfdc
79 } // namespace tools
80 } // namespace nfd
81 
82 #endif // NFD_TOOLS_NFDC_COMMAND_ARGUMENTS_HPP
Copyright (c) 2014-2015, Regents of the University of California, Arizona Board of Regents...
Definition: algorithm.hpp:32
contains named command arguments
optional< T > getOptional(const std::string &key) const
boost::logic::tribool getTribool(const std::string &key) const
get an optional boolean argument as tribool