Re: [HACKERS] Fix comment typo in /src/backend/command/cluster.c
On 01/28/2014 08:58 AM, David Fetter wrote: On Tue, Jan 28, 2014 at 02:51:22PM +0900, Michael Paquier wrote: On Tue, Jan 28, 2014 at 2:29 PM, David Fetter wrote: On Tue, Jan 28, 2014 at 04:48:35PM +1300, Gavin Flower wrote: I came across that abbreviation in a first years Maths course "Principles of Mathematics" in 1968 at the University of Auckland.. By my rough count (ack -l '\biff\b' |wc -l), it's used to mean equivalence 81 times in the source tree. Should we have a glossary of such terms? And what about directly replacing those expressions in the comments of the code with some more understandable language? This would be more suited for non-native English speakers than maintaining a glossary that you can surely find here and there after some googling. I'm interested to find 29 instances of "if and only if" in the source, which should be the same thing. Please find attached a mechanically done patch which expands the remaining instances of "iff" to the longer form, all of which are in comments. The patched source passes make -j8, but I have not tested it further. "iff" is well-known abbreviation, I don't see a need to expunge it from the source code. There might be places where some other wording or spelling it out as "if and only if" would be better, but a mechanical search/replace is not warranted. FWIW, many other languages use a similar abbreviation for the same thing, so it's not impossible for a non-native English speaker with basic math education to guess. In Finnish, it's "joss", which stands for "jos ja vain jos", and a quick look at Wikipedia shows a similar construct in many other languages. - Heikki -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Fix comment typo in /src/backend/command/cluster.c
On Tue, Jan 28, 2014 at 2:29 PM, David Fetter wrote: > On Tue, Jan 28, 2014 at 04:48:35PM +1300, Gavin Flower wrote: >> On 28/01/14 16:33, Andrew Dunstan wrote: >> >On 01/27/2014 10:24 PM, Sawada Masahiko wrote: >> >>Hi all, >> >> >> >>Attached patch fixes the typo which is in >> >>"src/backend/command/cluster.c". >> > >> >Are you sure that's a typo? "iff" is usually short hand for "if >> >and only if". >> > >> >cheers >> > >> >andrew >> > >> > >> Certainly, that is how I would interpret it. >> >> I came across that abbreviation in a first years Maths course >> "Principles of Mathematics" in 1968 at the University of Auckland.. > > By my rough count (ack -l '\biff\b' |wc -l), it's used to mean > equivalence 81 times in the source tree. Should we have a glossary of > such terms? And what about directly replacing those expressions in the comments of the code with some more understandable language? This would be more suited for non-native English speakers than maintaining a glossary that you can surely find here and there after some googling. -- Michael -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Fix comment typo in /src/backend/command/cluster.c
On Tue, Jan 28, 2014 at 04:48:35PM +1300, Gavin Flower wrote: > On 28/01/14 16:33, Andrew Dunstan wrote: > >On 01/27/2014 10:24 PM, Sawada Masahiko wrote: > >>Hi all, > >> > >>Attached patch fixes the typo which is in > >>"src/backend/command/cluster.c". > > > >Are you sure that's a typo? "iff" is usually short hand for "if > >and only if". > > > >cheers > > > >andrew > > > > > Certainly, that is how I would interpret it. > > I came across that abbreviation in a first years Maths course > "Principles of Mathematics" in 1968 at the University of Auckland.. By my rough count (ack -l '\biff\b' |wc -l), it's used to mean equivalence 81 times in the source tree. Should we have a glossary of such terms? Cheers, David. -- David Fetter http://fetter.org/ Phone: +1 415 235 3778 AIM: dfetter666 Yahoo!: dfetter Skype: davidfetter XMPP: david.fet...@gmail.com iCal: webcal://www.tripit.com/feed/ical/people/david74/tripit.ics Remember to vote! Consider donating to Postgres: http://www.postgresql.org/about/donate -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Fix comment typo in /src/backend/command/cluster.c
> > On 01/27/2014 10:24 PM, Sawada Masahiko wrote: > >> Hi all, >> >> Attached patch fixes the typo which is in "src/backend/command/cluster. >> c". >> >> > > Are you sure that's a typo? "iff" is usually short hand for "if and only > if". > > Oops, I made mistake. Thanks! Regards, - Masahiko Sawada -- Regards, --- Sawada Masahiko
Re: [HACKERS] Fix comment typo in /src/backend/command/cluster.c
On 28/01/14 16:33, Andrew Dunstan wrote: On 01/27/2014 10:24 PM, Sawada Masahiko wrote: Hi all, Attached patch fixes the typo which is in "src/backend/command/cluster.c". Are you sure that's a typo? "iff" is usually short hand for "if and only if". cheers andrew Certainly, that is how I would interpret it. I came across that abbreviation in a first years Maths course "Principles of Mathematics" in 1968 at the University of Auckland.. Cheers, Gavin -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
Re: [HACKERS] Fix comment typo in /src/backend/command/cluster.c
On 01/27/2014 10:24 PM, Sawada Masahiko wrote: Hi all, Attached patch fixes the typo which is in "src/backend/command/cluster.c". Are you sure that's a typo? "iff" is usually short hand for "if and only if". cheers andrew -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
[HACKERS] Fix comment typo in /src/backend/command/cluster.c
Hi all, Attached patch fixes the typo which is in "src/backend/command/cluster.c". Regards, --- Sawada Masahiko fix_typo-cluster.patch Description: Binary data -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers