// $Id$
//
-// Copyright (C) 2006
+// Copyright (C) 2006
// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
// Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
// Stefan Bund <stefan.bund@fokus.fraunhofer.de>
#define HH_ParseVec_ 1
// Custom includes
-#include <utility> // for std::pair
#include <boost/iterator/iterator_facade.hpp>
-#include <boost/utility.hpp> // for boost::noncopyable
-#include "ParserBase.hh"
+#include <boost/utility.hpp>
+#include <boost/range.hpp>
+#include <boost/type_traits.hpp>
+#include "PacketParser.hh"
#include "ParseArray.hh" // for Parse_Array_iterator
//#include "ParseVec.mpp"
///////////////////////////////hh.p////////////////////////////////////////
-namespace satcom {
-namespace pkf {
+namespace senf {
- template <class Parser, class SizeParser, class Container> class Parse_Vector_wrapper;
+ template <class ElementParser, class Sizer> class Parse_Vector_Container;
- template <class Parser, class SizeParser, class Iterator=nil, class IPacket=nil>
- struct Parse_Vector : public ParserBase<Iterator,IPacket>
+ /** \brief
+
+ \todo Make the sizer a private baseclass to profit from the empty-base-class optimization
+ */
+ template <class ElementParser, class Sizer>
+ struct Parse_Vector : public PacketParserBase
{
- typedef typename SizeParser::template rebind<Iterator>::parser size_parser;
-
- ///////////////////////////////////////////////////////////////////////////
- // Parser interface
+ Parse_Vector(data_iterator i, state_type s);
+ Parse_Vector(Sizer sizer, data_iterator i, state_type s);
- template <class I=nil, class P=nil>
- struct rebind { typedef Parse_Vector<Parser,SizeParser,I,P> parser; };
- typedef Iterator byte_iterator;
-
- explicit Parse_Vector(SizeParser const & size);
- Parse_Vector(size_parser const & size, Iterator const & i);
-
- unsigned bytes() const;
- void check(Iterator const & e) const;
+ size_type bytes() const;
void init() const;
+ static const size_type init_bytes = Sizer::init_bytes;
+
///////////////////////////////////////////////////////////////////////////
// Container interface
- typedef typename Parser::template rebind<Iterator>::parser value_type;
- typedef impl::Parse_Array_iterator<value_type,Iterator> iterator;
- typedef unsigned size_type;
- typedef int difference_type;
- typedef std::pair<iterator,iterator> range_type;
-
- template <class Container>
- struct wrapper { typedef Parse_Vector_wrapper<value_type, size_parser, Container> t; };
+ typedef ElementParser value_type;
+ typedef detail::Parse_Array_iterator<value_type> iterator;
+ typedef iterator const_iterator;
+ typedef Parse_Vector_Container<ElementParser,Sizer> container;
size_type size() const;
bool empty() const;
iterator begin() const;
iterator end() const;
- range_type range() const;
- range_type value() const;
value_type operator[](difference_type i) const;
+ value_type front() const;
+ value_type back() const;
- private:
- size_parser size_;
+ // Mutators
- template <class P, class SP, class C> friend class Parse_Vector_wrapper;
+ // The mutators provided here are those which don't take an iterator argument.
+ // If you need to pass an iterator it is much simpler and cleaner to use the
+ // 'container' wrapper
+
+ template <class Value> void push_back (Value value, size_type n=1) const;
+ void push_back_space (size_type n=1) const;
+ template <class Value> void push_front (Value value, size_type n=1) const;
+ void push_front_space (size_type n=1) const;
+ void resize (size_type n) const;
+ template <class Value> void resize (size_type n, Value value) const;
+
+ private:
+ Sizer sizer_;
+
+ friend class Parse_Vector_Container<ElementParser,Sizer>;
+ };
+
+ namespace detail { template <class SizeParser> class Parse_VectorN_Sizer; }
+
+ template <class ElementParser, class SizeParser>
+ struct Parse_VectorN
+ {
+ typedef Parse_Vector< ElementParser,
+ detail::Parse_VectorN_Sizer<SizeParser> > parser;
};
/** \brief
-
+
Holds a reference to the container !
*/
- template <class Parser, class SizeParser, class Container>
- class Parse_Vector_wrapper
- : public boost::noncopyable
+ template <class ElementParser, class Sizer>
+ class Parse_Vector_Container
{
public:
///////////////////////////////////////////////////////////////////////////
// Types
- typedef Container container;
- typedef SizeParser size_parser;
- typedef typename Parser::byte_iterator byte_iterator;
- typedef Parser value_type;
- typedef impl::Parse_Array_iterator<value_type,byte_iterator> iterator;
- typedef unsigned size_type;
- typedef int difference_type;
- typedef std::pair<iterator,iterator> range_type;
+ typedef Parse_Vector<ElementParser,Sizer> parser_type;
+ typedef PacketParserBase::data_iterator data_iterator;
+ typedef PacketParserBase::size_type size_type;
+ typedef PacketParserBase::difference_type difference_type;
+ typedef ElementParser value_type;
+ typedef detail::Parse_Array_iterator<value_type> iterator;
+ typedef iterator const_iterator;
+ typedef PacketParserBase::state_type state_type;
///////////////////////////////////////////////////////////////////////////
///\name Structors and default members
///@{
- template <class P, class SP, class I, class IP>
- Parse_Vector_wrapper(Parse_Vector<P,SP,I,IP> const & vector, Container & container);
-
// no default constructor
- // no copy
+ // default copy
// default destructor
- // no conversion constructors
+ // conversion constructors
+
+ Parse_Vector_Container(parser_type const & vector);
///@}
///////////////////////////////////////////////////////////////////////////
- ///\name APacketRegistry.essors
+
+ ///\name Accessors
///@{
size_type size() const;
iterator begin() const;
iterator end() const;
- range_type range() const;
value_type operator[](difference_type i) const;
+ value_type front() const;
+ value_type back() const;
///@}
- ///////////////////////////////////////////////////////////////////////////
///\name Mutators
///@{
- void shift(iterator pos, size_type n=1);
+ iterator shift(iterator pos, size_type n=1);
template <class Value>
- void insert(iterator pos, Value const & t);
+ void insert(iterator pos, Value const & t);
template <class Value>
- void insert(iterator pos, size_type n, Value const & t);
- template <class InputIterator>
- void insert(iterator pos, InputIterator f, InputIterator l);
-
- void erase(iterator pos, size_type n=1);
- void erase(iterator f, iterator l);
- void clear();
+ void insert(iterator pos, size_type n, Value const & t);
+ template <class ForwardIterator>
+ void insert(iterator pos, ForwardIterator f, ForwardIterator l,
+ typename boost::disable_if< boost::is_convertible<ForwardIterator,size_type> >::type * = 0);
+
+ void erase(iterator pos, size_type n=1);
+ void erase(iterator f, iterator l);
+ void clear();
+
+ template <class Value> void push_back (Value value, size_type n=1);
+ void push_back_space (size_type n=1);
+ template <class Value> void push_front (Value value, size_type n=1);
+ void push_front_space (size_type n=1);
+ void resize (size_type n);
+ template <class Value> void resize (size_type n, Value value);
+
+ ///@}
+
+ ///\name Parser interface
+ ///@{
+
+ parser_type parser() const;
+ data_iterator i() const;
+ state_type state() const;
+ PacketData & data() const;
+ size_type bytes() const;
+ void init() const;
+
///@}
protected:
private:
-
+ void setSize(size_type value);
+
+ Sizer sizer_;
+ state_type state_;
size_type i_;
- size_type size_i_;
- Container & container_;
};
-}}
+}
///////////////////////////////hh.e////////////////////////////////////////
//#include "ParseVec.cci"
\f
// Local Variables:
// mode: c++
-// c-file-style: "satcom"
+// fill-column: 100
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
// End:
projects / senf.git / blobdiff