4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
6 // The contents of this file are subject to the Fraunhofer FOKUS Public License
7 // Version 1.0 (the "License"); you may not use this file except in compliance
8 // with the License. You may obtain a copy of the License at
9 // http://senf.berlios.de/license.html
11 // The Fraunhofer FOKUS Public License Version 1.0 is based on,
12 // but modifies the Mozilla Public License Version 1.1.
13 // See the full license text for the amendments.
15 // Software distributed under the License is distributed on an "AS IS" basis,
16 // WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
17 // for the specific language governing rights and limitations under the License.
19 // The Original Code is Fraunhofer FOKUS code.
21 // The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V.
22 // (registered association), Hansastraße 27 c, 80686 Munich, Germany.
23 // All Rights Reserved.
26 // Stefan Bund <g0dil@berlios.de>
29 \brief VariantParser non-inline template implementation */
31 #include "VariantParser.ih"
37 //-/////////////////////////////////////////////////////////////////////////////////////////////////
39 template <class AuxPolicy, class Parsers>
41 prefix_ void senf::VariantParser<AuxPolicy,Parsers>::init()
43 size_type oldSize( bytes() );
44 typedef typename boost::mpl::at<parsers, boost::mpl::int_<N> >::type NewParser;
46 if (oldSize <= senf::init_bytes<NewParser>::value) {
47 data_iterator j (i());
48 std::advance(j, oldSize);
49 std::fill(i(), j, 0u);
50 safe_data_iterator safe_i (*this);
51 typename AuxPolicy::WrapperPolicy safeAux (static_cast<AuxPolicy&>(*this));
52 data().insert(j, senf::init_bytes<NewParser>::value - oldSize, 0u);
53 safeAux.aux(N, safe_i, state());
54 NewParser( safeAux.adjust(safe_i, state()), state() ).init();
56 data_iterator j (i());
57 std::advance(j, senf::init_bytes<NewParser>::value);
58 data().erase(j, boost::next(i(), oldSize));
59 std::fill(i(), j, 0u);
60 AuxPolicy::aux(N, i(), state());
61 NewParser(AuxPolicy::adjust(i(), state()), state()).init();
65 //-/////////////////////////////////////////////////////////////////////////////////////////////////
73 // c-file-style: "senf"
74 // indent-tabs-mode: nil
75 // ispell-local-dictionary: "american"
76 // compile-command: "scons -u test"