4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Stefan Bund <g0dil@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief Traits internal header */
26 #ifndef IH_SENF_Scheduler_Console_Traits_
27 #define IH_SENF_Scheduler_Console_Traits_ 1
32 #include <boost/preprocessor/seq/for_each.hpp>
33 #include <boost/preprocessor/stringize.hpp>
34 #include <boost/preprocessor/facilities/empty.hpp>
35 #include <boost/bimap.hpp>
36 #include <boost/assign/list_inserter.hpp>
37 #include <boost/algorithm/string/case_conv.hpp>
38 #include <boost/mpl/if.hpp>
40 ///////////////////////////////ih.p////////////////////////////////////////
45 template <class _> struct ArgumentTraits;
46 template <class _> struct ReturnValueTraits;
50 template <class CharT>
51 struct MatchingShortType
52 : public boost::mpl::if_c<std::numeric_limits<CharT>::is_signed,short,unsigned short>
55 template <class CharT>
56 struct CharArgumentTraits
57 : public ArgumentTraits<typename MatchingShortType<CharT>::type>
59 typedef ArgumentTraits<typename MatchingShortType<CharT>::type> base;
61 static void parse(ParseCommandInfo::TokensRange const & tokens, CharT & out);
62 static std::string description();
65 template <class CharT>
66 struct CharReturnValueTraits
67 : public ReturnValueTraits<typename MatchingShortType<CharT>::type>
75 bool operator()(std::string const & left, std::string const & right) const
76 { return boost::algorithm::to_lower_copy(left)
77 < boost::algorithm::to_lower_copy(right); }
80 typedef boost::bimap<boost::bimaps::set_of<std::string, StringILess>, long> EnumTable;
82 long parseEnum(EnumTable const & table, ParseCommandInfo::TokensRange const & tokens);
83 std::string formatEnum(EnumTable const & table, long value);
85 # define SENF_CONSOLE_REGISTER_ENUM_ELT(r,d,e) \
86 ( BOOST_PP_STRINGIZE(e), static_cast<long>(d e) )
88 # define SENF_CONSOLE_REGISTER_ENUM_(Prefix, Type, Values) \
89 inline senf::console::detail::EnumTable & senf_console_enum_table(Prefix Type) \
91 static senf::console::detail::EnumTable table; \
93 boost::assign::insert(table) \
94 BOOST_PP_SEQ_FOR_EACH( SENF_CONSOLE_REGISTER_ENUM_ELT, Prefix, Values ); \
97 inline void senf_console_parse_argument( \
98 senf::console::ParseCommandInfo::TokensRange const & tokens, Prefix Type & out) \
100 out = static_cast<Prefix Type>( \
101 senf::console::detail::parseEnum( \
102 senf_console_enum_table( Prefix Type() ), tokens) ); \
104 inline void senf_console_format_value(Prefix Type value, std::ostream & os) \
106 os << senf::console::detail::formatEnum( \
107 senf_console_enum_table( Prefix Type() ), static_cast<long>(value) ); \
114 ///////////////////////////////ih.e////////////////////////////////////////
121 // comment-column: 40
122 // c-file-style: "senf"
123 // indent-tabs-mode: nil
124 // ispell-local-dictionary: "american"
125 // compile-command: "scons -u test"