1 // $Id: ListOptionTypeParser.cti 869 2008-06-09 13:57:27Z pug $
4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Philipp.Batroff@fokus.fraunhofer.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 ListOptionTypeParser inline template implementation */
26 #include "ListOptionTypeParser.ih"
30 #define prefix_ inline
31 ///////////////////////////////cti.p///////////////////////////////////////
33 ///////////////////////////////////////////////////////////////////////////
34 // senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>
36 template <class ElementParser, class AuxPolicy>
38 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::
39 ListOptionTypeParser_Policy()
42 template <class ElementParser, class AuxPolicy>
45 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::
46 ListOptionTypeParser_Policy(Arg const & arg)
50 template <class ElementParser, class AuxPolicy>
51 prefix_ typename senf::detail::ListOptionTypeParser_Policy<ElementParser, AuxPolicy>::size_type
52 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::bytes(data_iterator i,
56 return ((AuxPolicy::aux(i, s) * 8 + 6) + AuxPolicy::aux_bytes);
59 template <class ElementParser, class AuxPolicy>
60 prefix_ typename senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::size_type
61 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::size(data_iterator i,
65 parser_type p(*this, i, s);
67 return std::distance(c.begin(), c.end());
70 template <class ElementParser, class AuxPolicy>
72 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::init(data_iterator i,
78 for (unsigned int n = 2;n < 6; ++n)
80 AuxPolicy::aux(0, i, s);
83 ///////////////////////////////////////////////////////////////////////////
84 // senf::detail::ListOptionTypeParser_Policy<ElementParser,BytesParser>
87 template <class ElementParser, class AuxPolicy>
89 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
90 container_policy(parser_policy const & p)
95 template <class ElementParser, class AuxPolicy>
97 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
102 template <class ElementParser, class AuxPolicy>
104 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
105 construct(container_type & c)
107 safe_data_iterator i (c.data(), c.i()) ;
108 realAux_ = (AuxPolicy::aux(i, c.state()) * 8) + 6;
109 safe_data_iterator e = i + realAux_;
110 for (n_ = 0; i != e;) {
111 unsigned int elByte = senf::bytes(ElementParser(i, c.state()));
112 if (((i + elByte) == e) && (i[0] == 0u || i[0] == 1u)) { //check wether last element is padding or not
113 realAux_ -= std::distance(i, e);
114 container_size_ -= std::distance(i, e);
115 c.data().erase(i, e); //delete padding
116 e = i; //set end iterator
119 std::advance(i, elByte);
122 // container_size_ = std::distance(i,e);
123 container_size_ = c.data().size(); //set actual size without padding
127 template <class ElementParser, class AuxPolicy>
129 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
130 destruct(container_type & c)
132 // data_iterator i (AuxPolicy::adjust(parser_type::get(p).i(), parser_type::get(p).state()));
133 safe_data_iterator i (c.data(), c.i()) ;
134 safe_data_iterator const e = i + realAux_;
135 unsigned int padBytes = 0;
136 if (realAux_ == 0) //if list is empty, 6 padding bytes required!
139 padBytes = ( (realAux_+2) % 8);
141 c.data().insert(e, padBytes, 0u);
147 container_size_ += padBytes;
148 realAux_ += padBytes;
151 AuxPolicy::aux(( (realAux_ + 2)/ 8 - 1), i, c.state());
155 template <class ElementParser, class AuxPolicy>
156 prefix_ typename senf::detail::ListOptionTypeParser_Policy<
157 ElementParser,AuxPolicy>::container_policy::size_type
158 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
159 bytes(data_iterator i, state_type s)
166 template <class ElementParser, class AuxPolicy>
167 prefix_ typename senf::detail::ListOptionTypeParser_Policy<
168 ElementParser,AuxPolicy>::container_policy::size_type
169 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
170 size(data_iterator i, state_type s)
177 template <class ElementParser, class AuxPolicy>
179 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
180 init(data_iterator i, state_type s)
183 // for (unsigned int n = 1;n < 6; ++n)
186 container_size_ = s->size();
187 AuxPolicy::aux(0, i, s);
191 template <class ElementParser, class AuxPolicy>
193 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
194 erase(container_type & c, data_iterator p)
196 size_type b(senf::bytes(ElementParser(p, c.state()))); //length of parser
198 // AuxPolicy::aux( c.i(), c.state()) -b,
203 // The container will be reduced by b bytes directly after this call
204 container_size_ -= b;
208 template <class ElementParser, class AuxPolicy>
210 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
211 insert(container_type & c, data_iterator p)
213 size_type b(senf::bytes(ElementParser(p, c.state())));
214 // AuxPolicy::aux( AuxPolicy::aux(c.i(), c.state())+b, c.i(), c.state());
217 container_size_ = c.data().size();
221 template <class ElementParser, class AuxPolicy>
223 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
224 update(container_type const & c)
227 if (container_size_ == c.data().size())
229 data_iterator i(AuxPolicy::adjust(c.i(), c.state()));
231 for (size_type n(n_); n; --n, std::advance(j, senf::bytes(ElementParser(j,c.state()))));
232 realAux_ = std::distance(i, j);
233 // aux( std::distance(i,j), c.i(), c.state() );
234 container_size_ = c.data().size();
238 template <class ElementParser, class AuxPolicy>
239 prefix_ typename senf::detail::ListOptionTypeParser_Policy<
240 ElementParser,AuxPolicy>::container_policy::data_iterator
241 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
242 setBegin(container_type const & c, iterator_data & d)
246 // return AuxPolicy::adjust(c.i(), c.state());
250 template <class ElementParser, class AuxPolicy>
251 prefix_ typename senf::detail::ListOptionTypeParser_Policy<
252 ElementParser,AuxPolicy>::container_policy::data_iterator
253 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
254 setEnd(container_type const & c, iterator_data & d)
257 return boost::next(AuxPolicy::adjust(c.i(), c.state()), aux(c.i(),c.state()));
261 template <class ElementParser, class AuxPolicy>
263 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
264 setFromPosition(container_type const & c, iterator_data & d, data_iterator p)
269 template <class ElementParser, class AuxPolicy>
270 prefix_ typename senf::detail::ListOptionTypeParser_Policy<
271 ElementParser,AuxPolicy>::container_policy::data_iterator
272 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
273 next(container_type const & c, iterator_data & d)
276 return boost::next(container_type::iterator::get(d).i(), senf::bytes(ElementParser(container_type::iterator::get(d).i(), c.state())));
280 template <class ElementParser, class AuxPolicy>
281 prefix_ typename senf::detail::ListOptionTypeParser_Policy<
282 ElementParser,AuxPolicy>::container_policy::data_iterator
283 senf::detail::ListOptionTypeParser_Policy<ElementParser,AuxPolicy>::container_policy::
284 raw(container_type const & c, iterator_data const & d)
287 return container_type::iterator::get(d).i();
290 ///////////////////////////////cti.e///////////////////////////////////////
297 // comment-column: 40
298 // c-file-style: "senf"
299 // indent-tabs-mode: nil
300 // ispell-local-dictionary: "american"
301 // compile-command: "scons -u test"