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 SafeIterator inline non-template implementation */
31 //#include "SafeIterator.ih"
35 #define prefix_ inline
36 //-/////////////////////////////////////////////////////////////////////////////////////////////////
38 //-/////////////////////////////////////////////////////////////////////////////////////////////////
39 // senf::safe_data_iterator
41 prefix_ senf::safe_data_iterator::safe_data_iterator()
45 prefix_ senf::safe_data_iterator::safe_data_iterator(PacketData & data)
49 prefix_ senf::safe_data_iterator::safe_data_iterator(PacketData & data, PacketData::iterator i)
50 : data_(&data), i_(std::distance(data.begin(),i))
53 prefix_ senf::safe_data_iterator::safe_data_iterator(PacketParserBase const & parser)
54 : data_(&parser.data()), i_(std::distance(data_->begin(),parser.i()))
57 prefix_ senf::PacketData::iterator senf::safe_data_iterator::i()
60 SENF_ASSERT(data_, "Use/dereferencing of empty safe_data_iterator");
61 return boost::next(data_->begin(),i_);
64 prefix_ senf::safe_data_iterator & senf::safe_data_iterator::operator=(PacketData::iterator i)
66 SENF_ASSERT(data_, "Use/dereferencing of empty safe_data_iterator");
67 i_ = std::distance(data_->begin(),i);
71 prefix_ senf::safe_data_iterator &
72 senf::safe_data_iterator::operator=(PacketParserBase const & parser)
74 data_ = &parser.data();
75 i_ = std::distance(data_->begin(),parser.i());
79 prefix_ senf::safe_data_iterator::operator senf::PacketData::iterator()
85 prefix_ bool senf::safe_data_iterator::boolean_test()
91 prefix_ senf::PacketData & senf::safe_data_iterator::data()
94 SENF_ASSERT(data_, "Use/dereferencing of empty safe_data_iterator");
98 prefix_ senf::safe_data_iterator::value_type & senf::safe_data_iterator::dereference()
104 prefix_ bool senf::safe_data_iterator::equal(safe_data_iterator const & other)
107 SENF_ASSERT(data_ == other.data_, "Comparing iterators of two different containers is invalid");
108 return i_ == other.i_;
111 prefix_ senf::safe_data_iterator::difference_type
112 senf::safe_data_iterator::distance_to(safe_data_iterator const & other)
115 SENF_ASSERT(data_ == other.data_, "Comparing iterators of two different containers is invalid");
116 return other.i_ - i_;
119 prefix_ void senf::safe_data_iterator::increment()
124 prefix_ void senf::safe_data_iterator::decrement()
126 SENF_ASSERT(i_>0, "Decrementing iterator before beginning of container" );
130 prefix_ void senf::safe_data_iterator::advance(difference_type n)
132 SENF_ASSERT( -n < difference_type(i_), "Moving iterator to before beginning of container" );
136 //-/////////////////////////////////////////////////////////////////////////////////////////////////
143 // comment-column: 40
144 // c-file-style: "senf"
145 // indent-tabs-mode: nil
146 // ispell-local-dictionary: "american"
147 // compile-command: "scons -u test"