#define HH_SENF_Packets_PacketInterpreter_ 1
// Custom includes
-#include <boost/intrusive/ilist.hpp>
+#include <senf/boost_intrusive/ilist.hpp>
#include <boost/optional.hpp>
#include <boost/range.hpp>
#include <senf/Utils/intrusive_refcount.hh>
#include <senf/Utils/TypeIdValue.hh>
//#include "PacketInterpreter.mpp"
-///////////////////////////////hh.p////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
namespace senf {
template <class PacketType> class PacketInterpreter;
/** \brief Internal: Base packet interpreter class
-
+
\internal
This is the base class for the persistent interpreter. This class encapsulates all the
functionality accessible via the packet handle, most handle operations are just forwarded.
*/
class PacketInterpreterBase
- : protected PacketData,
+ : protected PacketData,
public detail::packet::interpreter_list_base,
public intrusive_refcount_t<PacketInterpreterBase>
{
public:
- ///////////////////////////////////////////////////////////////////////////
+ //-////////////////////////////////////////////////////////////////////////
// Types
typedef senf::detail::packet::smart_pointer<
almost any one of the create / createAfter / createBefore static PacketInterpreter
without static information on the type of packet to create.
*/
- struct Factory {
+ struct Factory {
virtual ~Factory();
// Create completely new packet
virtual ptr create(size_type size, senf::NoInit_t) const = 0;
template <class ForwardReadableRange>
ptr create(ForwardReadableRange const & range) const;
-
+
// Create packet as new packet after a given packet
virtual ptr createAfter(PacketInterpreterBase::ptr packet) const = 0;
virtual ptr createAfter(PacketInterpreterBase::ptr packet, senf::NoInit_t) const = 0;
virtual ptr createAfter(PacketInterpreterBase::ptr packet, size_type size) const = 0;
- virtual ptr createAfter(PacketInterpreterBase::ptr packet, size_type size,
+ virtual ptr createAfter(PacketInterpreterBase::ptr packet, size_type size,
senf::NoInit_t) const = 0;
template <class ForwardReadableRange>
- ptr createAfter(PacketInterpreterBase::ptr packet,
+ ptr createAfter(PacketInterpreterBase::ptr packet,
ForwardReadableRange const & range) const;
-
+
// Create packet as new packet (header) const before a given packet
virtual ptr createBefore(PacketInterpreterBase::ptr packet) const = 0;
virtual ptr createBefore(PacketInterpreterBase::ptr packet, senf::NoInit_t) const = 0;
+ virtual ptr createInsertBefore(PacketInterpreterBase::ptr packet) const = 0;
+ virtual ptr createInsertBefore(PacketInterpreterBase::ptr packet, senf::NoInit_t) const = 0;
+
// Parse next packet in chain
virtual ptr parseNext(ptr packet) const = 0;
typedef Factory const * factory_t;
- ///////////////////////////////////////////////////////////////////////////
+ //-////////////////////////////////////////////////////////////////////////
///\name Structors and default members
- ///@{
+ //\{
// protected constructors
// no copy
virtual ~PacketInterpreterBase();
static factory_t no_factory();
-
+
ptr clone();
-
- ///@}
- ///////////////////////////////////////////////////////////////////////////
+
+ //\}
+ //-////////////////////////////////////////////////////////////////////////
///\name Interpreter chain access
- ///@{
+ //\{
ptr next();
ptr prev();
ptr append(ptr packet);
- ///@}
+ void reparse();
+
+ //\}
///\name Data access
- ///@{
+ //\{
using PacketData::valid;
PacketData & data();
-
- ///@}
+
+ //\}
///\name Annotations
- ///@{
+ //\{
template <class Annotation>
Annotation & annotation();
- ///@}
+ void clearAnnotations();
+
+ //\}
///\name Access to the abstract interface
- ///@{
+ //\{
optional_range nextPacketRange();
void finalizeThis();
factory_t factory();
factory_t nextPacketType();
- ///@}
+ //\}
protected:
// protected structors
PacketInterpreterBase(detail::PacketImpl * impl, iterator b, iterator e, Append_t);
PacketInterpreterBase(detail::PacketImpl * impl, iterator b, iterator e, Prepend_t);
+ PacketInterpreterBase(detail::PacketImpl * impl, iterator b, iterator e, ptr before);
ptr appendClone(detail::PacketImpl * impl, iterator base, iterator new_base);
ptr appendClone(detail::PacketImpl * impl, range r);
// reference/memory management. Only to be called by intrusive_refcount_t.
void add_ref();
- bool release();
+ void release();
// containment management. Only to be called by PacketImpl.
template <class PacketType> friend class PacketInterpreter;
friend class detail::packet::test::TestDriver;
friend class PacketParserBase;
+
+ friend void senf::intrusive_ptr_add_ref(PacketInterpreterBase const *);
+ friend void senf::intrusive_ptr_release(PacketInterpreterBase const *);
};
+ void intrusive_ptr_add_ref(PacketInterpreterBase const * p);
+ void intrusive_ptr_release(PacketInterpreterBase const * p);
+
/** \brief Internal: Concrete packet interpreter
\internal
public pool_alloc_mixin< PacketInterpreter<PacketType> >
{
public:
- ///////////////////////////////////////////////////////////////////////////
+ //-////////////////////////////////////////////////////////////////////////
// Types
typedef typename senf::detail::packet::smart_pointer<
typedef PacketType type;
typedef typename type::parser parser;
- ///////////////////////////////////////////////////////////////////////////
+ //-////////////////////////////////////////////////////////////////////////
///\name Structors and default members
- ///@{
+ //\{
// private constructors
// no copy
static ptr createAfter(PacketInterpreterBase::ptr packet, size_type size);
static ptr createAfter(PacketInterpreterBase::ptr packet, size_type size, senf::NoInit_t);
template <class ForwardReadableRange>
- static ptr createAfter(PacketInterpreterBase::ptr packet,
+ static ptr createAfter(PacketInterpreterBase::ptr packet,
ForwardReadableRange const & range);
// Create packet as new packet (header) before a given packet
static ptr createBefore(PacketInterpreterBase::ptr packet);
static ptr createBefore(PacketInterpreterBase::ptr packet, senf::NoInit_t);
+ static ptr createInsertBefore(PacketInterpreterBase::ptr packet);
+ static ptr createInsertBefore(PacketInterpreterBase::ptr packet, senf::NoInit_t);
+
// Create a clone of the current packet
ptr clone();
- ///@}
- ///////////////////////////////////////////////////////////////////////////
+ //\}
+ //-////////////////////////////////////////////////////////////////////////
// Packet field access
PacketInterpreter(detail::PacketImpl * impl, iterator b, iterator e, Append_t);
PacketInterpreter(detail::PacketImpl * impl, iterator b, iterator e, Prepend_t);
+ PacketInterpreter(detail::PacketImpl * impl, iterator b, iterator e,
+ PacketInterpreterBase::ptr before);
static ptr create(detail::PacketImpl * impl, iterator b, iterator e, Append_t);
static ptr create(detail::PacketImpl * impl, iterator b, iterator e, Prepend_t);
+ static ptr create(detail::PacketImpl * impl, iterator b, iterator e,
+ PacketInterpreterBase::ptr before);
// PacketType access
// virtual interface
virtual optional_range v_nextPacketRange();
- virtual PacketInterpreterBase::ptr v_appendClone(detail::PacketImpl * impl,
+ virtual PacketInterpreterBase::ptr v_appendClone(detail::PacketImpl * impl,
iterator base, iterator new_base);
virtual PacketInterpreterBase::ptr v_appendClone(detail::PacketImpl * impl, range r);
virtual void v_finalize();
// factory
/** \brief Internal: Implementation of abstract factory interface
-
+
\internal
Implements the abstract factory interface for \a PacketType
virtual PacketInterpreterBase::ptr create(senf::NoInit_t) const;
virtual PacketInterpreterBase::ptr create(size_type size) const;
virtual PacketInterpreterBase::ptr create(size_type size,senf::NoInit_t) const;
-
+
// Create packet as new packet after a given packet
- virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet)
+ virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet)
const;
- virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet,
+ virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet,
senf::NoInit_t) const;
- virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet,
+ virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet,
size_type size) const;
- virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet,
+ virtual PacketInterpreterBase::ptr createAfter(PacketInterpreterBase::ptr packet,
size_type size, senf::NoInit_t) const;
-
+
// Create packet as new packet (header) before a given packet
- virtual PacketInterpreterBase::ptr createBefore(PacketInterpreterBase::ptr packet)
+ virtual PacketInterpreterBase::ptr createBefore(PacketInterpreterBase::ptr packet)
const;
virtual PacketInterpreterBase::ptr createBefore(PacketInterpreterBase::ptr packet,
- senf::NoInit_t)
+ senf::NoInit_t)
+ const;
+
+ virtual PacketInterpreterBase::ptr createInsertBefore(PacketInterpreterBase::ptr packet)
+ const;
+ virtual PacketInterpreterBase::ptr createInsertBefore(PacketInterpreterBase::ptr packet,
+ senf::NoInit_t)
const;
// Parse next packet in chain
- virtual PacketInterpreterBase::ptr parseNext(PacketInterpreterBase::ptr packet)
+ virtual PacketInterpreterBase::ptr parseNext(PacketInterpreterBase::ptr packet)
const;
};
/** \brief Invalid packet chain operation
This exception signals an invalid operation on the chain like trying to find a non-existent
- chain member and other similar error conditions.
+ chain member and other similar error conditions.
*/
struct InvalidPacketChainException : public senf::Exception
- { InvalidPacketChainException() : senf::Exception("invalid packet chain"){} };
-
+ { InvalidPacketChainException() : senf::Exception("invalid packet chain") {} };
+
}
-///////////////////////////////hh.e////////////////////////////////////////
+//-/////////////////////////////////////////////////////////////////////////////////////////////////
#endif
#if !defined(HH_SENF_Packets_Packets__decls_) && !defined(HH_SENF_Packets_PacketInterpreter_i_)
#define HH_SENF_Packets_PacketInterpreter_i_