Packets: Add PacketParserBase::i(size_type) utility

[senf.git] / Packets / PacketParser.cci

diff --git a/Packets/PacketParser.cci b/Packets/PacketParser.cci
index 9266ce8..8449145 100644 (file)
--- a/Packets/PacketParser.cci
+++ b/Packets/PacketParser.cci
@@ -39,6 +39,13 @@ prefix_ senf::PacketParserBase::data_iterator senf::PacketParserBase::i()
     return i_;
 }
 
+prefix_ data_iterator senf::PacketParserBase::i(size_type offset)
+    const
+{
+    validate(offset);
+    return boost::next(i_, offset);
+}
+
 prefix_ senf::PacketParserBase::state_type senf::PacketParserBase::state()
     const
 {