IRC log of dig on 2008-07-07

Timestamps are in UTC.

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topic is: DIG meets Mondays, including 7 Apr http://dig.csail.mit.edu/
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Users on #dig: DIGlogger RalphS oshani_ DanC harveyj daniel-soton yosi_s sandro Guest94444
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18:09:38 [ericP]
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18:09:47 [ericP]
lkagal_, ears on?
18:10:16 [ericP]
could you get everything from http://www.w3.org/2008/04/SPARQLfed/ (a couple new files) and do a rebuild?
18:16:18 [lkagal_]
Ok Eric, will try it shortly
18:17:34 [ericP]
cool. will peek back here in about 20 mins
18:18:12 [ericP]
i'm about to send a bug report to the mainter of flex and wanted to make sure i had reasonable portability
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18:36:44 [lkagal_]
ericP ?
18:36:47 [lkagal_]
ParserCommon.hh is missing
18:57:32 [rho]
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19:03:37 [ericP]
lkagal_, on it -- tx
19:06:05 [ericP]
you should get ParserCommon.hh ParserCommon.cc TurtleSParser.yy TurtleSScanner.hh TurtleSScanner.ll
19:06:18 [ericP]
all chacl'd and ready for your inspection
19:18:33 [lkagal_]
TurtleSParser.hh is missing
19:21:41 [ericP]
TurtleSParser.hh should be generated
19:21:47 [ericP]
let me convince Makefile of that
19:22:47 [ericP]
pls update Makefile
19:23:13 [ericP]
i had the rule to make it, but not to say that it was needed
19:26:01 [lkagal_]
Compiles and runs now. But there is a bus error after the Expressor
19:26:07 [lkagal_]
Expressor:
19:26:07 [lkagal_]
SELECT ?s
19:26:07 [lkagal_]
WHERE
19:26:07 [lkagal_]
{
19:26:08 [lkagal_]
?s ?p ?o .
19:26:08 [lkagal_]
FILTER ( ?o < 5 )
19:26:09 [lkagal_]
}
19:26:11 [lkagal_]
make: *** [test] Bus error
19:26:47 [ericP]
huh
19:26:54 [ericP]
any compiler warnings?
19:28:11 [ericP]
oh i get it, it needs rule.rq
19:28:24 [ericP]
i'll make it so it doesn't mind if it's not there
19:28:28 [lkagal_]
emailed you the trace
19:28:53 [ericP]
tx kindly
19:30:06 [ericP]
ooo, good stuff. tx
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19:46:25 [ericP]
lkagal_, make may be clean now
19:46:44 [ericP]
is it trivial for you to update and try again?
19:47:08 [ericP]
if not, i'll dig into which sources i just committed
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21:18:36 [lkagal_]
ericP, worked now w/o error !
21:19:53 [lkagal_]
Wait a bit ...
21:19:55 [lkagal_]
rule.rq:1.0: syntax error, unexpected end of file
21:36:12 [ericP]
yeah, needs to exist for it to not give you any errors
21:36:27 [ericP]
but it does deal fairly gracefully with its absence
21:36:35 [ericP]
if you make clean, do you get warnings?
21:51:31 [lkagal_]
yes
21:52:04 [ericP]
bummer
21:52:07 [ericP]
what sort
21:52:34 [lkagal_]
sent you the trace
21:52:46 [ericP]
tx
22:01:23 [lkagal_]
Eric, would like to chat with you about this tomorrow, if you have the time.
22:07:42 [ericP]
looks like a couple virtual destructor warnings that get repeated for each source file
22:07:51 [ericP]
lkagal_, will be a meeting all day tomorrow
22:12:47 [ericP]
lkagal_, if you update ParserCommon.hh , the warnings should go away
22:13:22 [ericP]
(i was a dork and thought i had added the word "virtual" before yacker::Driver's destructor)
22:14:59 [DanC]
ericP, is that "virtual" in the C++ sense? <shudder />. I recently read the google C++ coding guidelines. "don't use exceptions. don't do anything non-trivial in a constructor." and so on. basically, "see all those neato toys in the C++ spec? HANDS OFF!"
22:20:38 [ericP]
yeah, i don't get that
22:20:49 [ericP]
that made sense 5 years ago
22:23:13 [DanC]
well, have programmers gotten *that* much more disciplined/smart in 5 years?