PacketParser.cti

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00001 // $Id: PacketParser.cti 1781 2011-04-11 12:10:19Z tho $
00002 //
00003 // Copyright (C) 2007
00004 // Fraunhofer (FOKUS)
00005 // Competence Center NETwork research (NET), St. Augustin, GERMANY
00006 //     Stefan Bund <g0dil@berlios.de>
00007 //
00008 // This program is free software; you can redistribute it and/or modify
00009 // it under the terms of the GNU General Public License as published by
00010 // the Free Software Foundation; either version 2 of the License, or
00011 // (at your option) any later version.
00012 //
00013 // This program is distributed in the hope that it will be useful,
00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016 // GNU General Public License for more details.
00017 //
00018 // You should have received a copy of the GNU General Public License
00019 // along with this program; if not, write to the
00020 // Free Software Foundation, Inc.,
00021 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00022 
00026 #include "PacketParser.ih"
00027 
00028 // Custom includes
00029 
00030 #define prefix_ inline
00031 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00032 
00033 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00034 // senf::PacketParserBase
00035 
00036 template <class Parser>
00037 prefix_ Parser senf::PacketParserBase::parse(data_iterator i)
00038     const
00039 {
00040     return Parser(i,state());
00041 }
00042 
00043 template <class Parser, class Arg>
00044 prefix_ Parser senf::PacketParserBase::parse(Arg const & arg, data_iterator i)
00045     const
00046 {
00047     return Parser(arg, i, state());
00048 }
00049 
00050 template <class Parser>
00051 prefix_ Parser senf::PacketParserBase::parse(size_type n)
00052     const
00053 {
00054     return Parser(boost::next(i(),n),state());
00055 }
00056 
00057 template <class Parser, class Arg>
00058 prefix_ Parser senf::PacketParserBase::parse(Arg const & arg, size_type n)
00059     const
00060 {
00061     return Parser(arg, boost::next(i(),n), state());
00062 }
00063 
00064 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00065 // namespace members
00066 
00067 template <class Parser>
00068 prefix_ senf::PacketParserBase::size_type senf::bytes(Parser p)
00069 {
00070     return detail::packetParserSize(p,0);
00071 }
00072 
00073 #ifndef DOXYGEN
00074 template <class Parser, class Value>
00075 prefix_ typename boost::enable_if_c <
00076         boost::is_base_of<senf::PacketParserBase, Parser>::value
00077             && ! boost::is_base_of<senf::PacketParserBase, Value>::value,
00078         Parser >::type senf::operator<<(Parser target, Value const & value)
00079 {
00080     target.value(value);
00081     return target;
00082 }
00083 #else
00084 template <class Parser, class Value>
00085 prefix_ Parser senf::operator<<(Parser target, Value const & value)
00086 {}
00087 #endif
00088 
00089 #ifndef DOXYGEN
00090 template <class Parser, class Value>
00091 prefix_ typename boost::enable_if_c <
00092         boost::is_base_of<senf::PacketParserBase, Parser>::value
00093             && ! boost::is_base_of<senf::PacketParserBase, Value>::value,
00094         Parser >::type senf::operator<<(Parser target, boost::optional<Value> const & value)
00095 {
00096     if (value)
00097         target.value(*value);
00098     return target;
00099 }
00100 #else
00101 template <class Parser, class Value>
00102 prefix_ Parser senf::operator<<(Parser target, Value const & value)
00103 {}
00104 #endif
00105 
00106 
00107 template <class Parser>
00108 prefix_ senf::PacketParserBase::size_type
00109 senf::detail::packetParserSize(Parser p, int, senf::mpl::take_uint<Parser::init_bytes> *)
00110 {
00111     return p.bytes();
00112 }
00113 
00114 
00115 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00116 // senf::ValueParserBase<Parser, ValueType, FixedBytes>
00117 
00118 template <class Parser, typename ValueType, senf::PacketParserBase::size_type FixedBytes>
00119 prefix_ senf::ValueParserBase<Parser, ValueType, FixedBytes>::ValueParserBase(data_iterator i, state_type s)
00120     : PacketParserBase(i, s, FixedBytes)
00121 { }
00122 
00123 template <class Parser, typename ValueType, senf::PacketParserBase::size_type FixedBytes>
00124 prefix_ senf::ValueParserBase<Parser, ValueType, FixedBytes>::operator value_type ()
00125     const
00126 {
00127     return static_cast<Parser const *>(this)->value();
00128 }
00129 
00130 template <class Parser, typename ValueType, senf::PacketParserBase::size_type FixedBytes>
00131 prefix_ senf::PacketParserBase::byte &
00132 senf::ValueParserBase<Parser, ValueType, FixedBytes>::operator[](size_type index)
00133 {
00134     return *boost::next(i(), index);
00135 }
00136 
00137 template <class Parser, typename ValueType, senf::PacketParserBase::size_type FixedBytes>
00138 prefix_ Parser const & senf::ValueParserBase<Parser, ValueType, FixedBytes>::operator= (value_type const & other)
00139 {
00140     static_cast<Parser*>(this)->value(other);
00141     return *static_cast<Parser const *>(this);
00142 }
00143 
00144 //-/////////////////////////////////////////////////////////////////////////////////////////////////
00145 #undef prefix_
00146 
00147 
00148 // Local Variables:
00149 // mode: c++
00150 // fill-column: 100
00151 // c-file-style: "senf"
00152 // indent-tabs-mode: nil
00153 // ispell-local-dictionary: "american"
00154 // compile-command: "scons -u test"
00155 // comment-column: 40
00156 // End:
SENF Extensible Network Framework

PacketParser.cti
