X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=Packets%2FPacketParser.hh;h=db7a32fbca119361570d012e26c9afcee227aa9a;hb=a3d3979b7daaf22ea63ca356edbfa8047dff7b78;hp=b96395520054de4fed1eefb0d02bf0546b5a908b;hpb=2d6585ff852e9d282c17003ba1db0b73eb3a8500;p=senf.git

diff --git a/Packets/PacketParser.hh b/Packets/PacketParser.hh
index b963955..db7a32f 100644
--- a/Packets/PacketParser.hh
+++ b/Packets/PacketParser.hh
@@ -63,6 +63,11 @@
 
     Every parser is derived from senf::PacketParserBase. This class provides the necessary
     housekeeping information and provides the parsers with access to the data.
+
+    \warning Parsers are like iterators: They are invalidated <em>whenever the size of the packet's
+    data is changed</em>. You should not store a parser anywhere. If you want to keep a parser
+    reference, use the senf::SafePacketParser wrapper. You still will need to take extra care to
+    ensure the parser is not invalidated.
  */
 
 #ifndef HH_PacketParser_
@@ -516,6 +521,8 @@ namespace senf {
 #   define SENF_PACKET_PARSER_DEFINE_FIXED_FIELDS_OFFSET(offset,fields)                           \
     SENF_PACKET_PARSER_I_DEFINE_FIXED_FIELDS(offset,fields)
 
+    /** \brief Default parser parsing nothing
+     */
     struct VoidPacketParser 
         : public PacketParserBase
     {
@@ -534,8 +541,10 @@ namespace senf {
             location will \e not be updated accordingly and therefore the parser will be
             invalid.
 
-        Additionally a SafePacketparser has an uninitialized state. The only allowed operations in
+        Additionally a SafePacketParser has an uninitialized state. The only allowed operations in
         this state are the boolean test for validity and assigning another parser.
+
+        \ingroup packetparser
       */
     template <class Parser>
     class SafePacketParser
@@ -599,13 +608,3 @@ namespace senf {
 // comment-column: 40
 // End:
 
-//  LocalWords:  templated PacketParser defgroup packetparser PacketParsers li
-//  LocalWords:  EthernetParser ethertype UInt senf PacketParserBase tt
-//  LocalWords:  struct FooParser const init endcode ingroup param SomeParser
-//  LocalWords:  ethernet DefaultBundle EthernetPacket hh EthVLan UIntField CFI
-//  LocalWords:  VLanId OverlayField cfi vlanId accessor defaultInit bitfield
-//  LocalWords:  SomePacket SimpleVectorSizer packetparsermacros Fraunhofer std
-//  LocalWords:  hideinitializer Institut fuer offene Kommunikationssysteme STL
-//  LocalWords:  FOKUS Kompetenzzentrum Satelitenkommunikation SatCom Bund cerr
-//  LocalWords:  berlios dil Structors someField someVector someOtherField
-//  LocalWords:  TruncatedPacketException