Fennel: LbmSingleTupleReader Class Reference (original) (raw)
Reads an input tuple.
The tuple read remains valid until the next call to this method.
Returns:
EXECRC_YIELD if read was successful, EXECRC_EOS if there was no more data to be read, or EXECRC_BUF_UNDERFLOW if an input stream buffer was exhausted
Implements LbmTupleReader.
Definition at line 64 of file LbmTupleReader.cpp.
References EXECRC_EOS, EXECRC_YIELD, hasTuple, and pInputTuple.
Referenced by LbmReaderTest::testSingleTupleReader().
00065 {
00066 if () {
00067 return EXECRC_EOS;
00068 }
00069 pTupleData = pInputTuple;
00070 hasTuple = false;
00071 return EXECRC_YIELD;
00072 }