- Glasgow-haskell-users

AW: Difficulties compiling hmake / HaXml
by Lescher Christian 03 Apr '01

03 Apr '01

Thanks for helping me out again. Now I made it through to the XML-Tools but unfortunatly they brought me another error. Below the error message I copied the 2 lines mentioned there (220 and 222) from the haskell file. cd tools; hmake DtdToHaskell -I../lib -package text ghc -package text -I../lib -c -o DtdToTypeDefPP.o DtdToTypeDefPP.hs DtdToTypeDefPP.hs:220: Data constructor not in scope: `DefaultTo' DtdToTypeDefPP.hs:222: Data constructor not in scope: `DefaultTo' Compilation had errors make: *** [DtdToHaskell] Error 1 bash-2.04$ ---------- mkAttrField e (AttDef n StringType (DefaultTo (AttValue [Left s]) f)) = (name_f e n, Defaultable String s) mkAttrField e (AttDef n _ (DefaultTo (AttValue [Left s]) f)) = (name_f e n, Defaultable (Defined (name n)) (mangle s))

2 1

RE: process file table full?
by Simon Marlow 03 Apr '01

03 Apr '01

> Yesterday I asked for the posssible reasons of > > > Fail: resource exhausted > > Action: openFile > > Reason: process file table full connect-985988146.log > > Writing that particular file wasn't the cause, but just a symptom. > > It seems that I forgot to close filehandles obtained from > Socket.accept. > I somehow thought they were garbage collecteted, but > apparently the weren't. They should be garbage collected and closed automatically. But it may be some time between the handle becoming garbage and it finally being closed, so if you're accepting connections at a fast rate, it's always a good idea to close the handle explicitly when you finish with it. Cheers, Simon

1 0

RE: package ? 4.0.8.2
by Simon Peyton-Jones 03 Apr '01

03 Apr '01

Julian is planning to make the nightly-build documentation visible from the GHC home page. (aren't you, Julian?!) Simon | -----Original Message----- | From: Kevin Glynn [mailto:keving@cs.mu.OZ.AU] | Sent: 03 April 2001 00:13 | To: Simon Marlow | Cc: ltaesch(a)europemail.com; glasgow-haskell-users(a)haskell.org | Subject: RE: package ? 4.0.8.2 | | | | Apologies, this is a local copy of the GHC documentation I | use for speedy access. Somehow it appears to be halfway | between 4.08 and 5.00. I've made it clearer on the fpu pages now. | | Slightly off-topic. Could you make a copy of the CVS | versions of the documentation available from the GHC pages? I | still haven't worked out how to get the right docbook stuff | installed under Debian ... | | thanks | k | | | | Simon Marlow writes: | > > im new to ghc. | > > | > > i just could not find how to include lib/package in the | compile... > > | > > | > > by browsing the web, i found that | > > | > | http://www.cs.mu.oz.au/fpu/ghc-guides/set/packages.html#LISTIN G-PACKAGES > > > have a 3.8 section about package, whereas > haskell.org/ghc/documentation dont ! > > > > also ghc --list-packages doesnt not work on my win install (fresh from > the day > > before) > > > > also, the doc mention a packages.conf file. > > where is this one ? (on win) > > GHC 4.08.2 doesn't have package.conf, or the ghc-pkg tool. These are in > the forthcoming GHC 5.00 only; presumably the documentation you are > looking at is for a newer version of GHC. > > Cheers, > Simon > > _______________________________________________ > Glasgow-haskell-users mailing list > Glasgow-haskell-users(a)haskell.org > http://www.haskell.org/mailman/listinfo/glasgow-haskell-users > _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users(a)haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users

1 0

process file table full?
by Johannes Waldmann 03 Apr '01

03 Apr '01

Yesterday I asked for the posssible reasons of > Fail: resource exhausted > Action: openFile > Reason: process file table full connect-985988146.log Writing that particular file wasn't the cause, but just a symptom. It seems that I forgot to close filehandles obtained from Socket.accept. I somehow thought they were garbage collecteted, but apparently the weren't. -- -- Johannes Waldmann ---- http://www.informatik.uni-leipzig.de/~joe/ -- -- joe(a)informatik.uni-leipzig.de -- phone/fax (+49) 341 9732 204/252 --

1 0

RE: package ? 4.0.8.2
by Simon Marlow 02 Apr '01

02 Apr '01

> im new to ghc. > > i just could not find how to include lib/package in the compile... > > > by browsing the web, i found that > http://www.cs.mu.oz.au/fpu/ghc-guides/set/packages.html#LISTING-PACKAGES > have a 3.8 section about package, whereas haskell.org/ghc/documentation dont ! > > also ghc --list-packages doesnt not work on my win install (fresh from the day > before) > > also, the doc mention a packages.conf file. > where is this one ? (on win) GHC 4.08.2 doesn't have package.conf, or the ghc-pkg tool. These are in the forthcoming GHC 5.00 only; presumably the documentation you are looking at is for a newer version of GHC. Cheers, Simon

2 1

RE: Difficulties compiling hmake / HaXml
by Lescher Christian 02 Apr '01

02 Apr '01

Now that I made it through the hmake compilation and went on to the haXml tools I come to another problem with compiling haXml. The error message (below) lead me to the missing file (IOExts.hi) which I found in "/lib/imports/lang". I searched the Makefile and recognized the "HFLAGS" variable wich seems to be set for the ghc-compiler and the path to the "lang" directory. But, as there is an error message what is wrong ? Is there a problem with the Makefile or the directory structure? Can you help me go on? Cheers, Christian C:\test-haxml>make cd lib; hmake XmlLib.hs ghc -c -o Pretty.o Pretty.lhs ghc -c -o XmlTypes.o XmlTypes.hs ghc -c -o XmlPP.o XmlPP.hs ghc -c -o XmlLex.o XmlLex.hs ghc -c -o ParseSTLib.o ParseSTLib.hs ghc -c -o XmlHtmlParse.o XmlHtmlParse.hs ghc -c -o XmlParse.o XmlParse.hs XmlParse.hs:39: Could not find interface file for `IOExts' in the directories ./*.hi C:/ghc/ghc-4.08.2/lib/imports/std/*.hi Compilation had errors make: *** [XmlLib] Error 1

1 0

package ? 4.0.8.2
by ltaesch＠europemail.com 02 Apr '01

02 Apr '01

im new to ghc. i just could not find how to include lib/package in the compile... by browsing the web, i found that http://www.cs.mu.oz.au/fpu/ghc-guides/set/packages.html#LISTING-PACKAGES have a 3.8 section about package, whereas haskell.org/ghc/documentation dont ! also ghc --list-packages doesnt not work on my win install (fresh from the day before) also, the doc mention a packages.conf file. where is this one ? (on win) are there some changes currently worked on packages ? thanks Luc ------------------------------------------------------ Get free personalized email at http://four11.iname.com

1 0

process file table full?
by Johannes Waldmann 02 Apr '01

02 Apr '01

Dear all, I was running a ghc compiled executable, (containing -syslib net -syslib concurrent) and got this after a while Fail: resource exhausted Action: openFile Reason: process file table full connect-985988146.log what could be the reasons? something related to sockets? -- -- Johannes Waldmann ---- http://www.informatik.uni-leipzig.de/~joe/ -- -- joe(a)informatik.uni-leipzig.de -- phone/fax (+49) 341 9732 204/252 --

1 0

AW: Difficulties compiling hmake / HaXml
by Lescher Christian 30 Mar '01

30 Mar '01

I recognized that in src/interpreter/Makefile there was still a reference to the posix package: HFLAGS = $(shell $(LOCAL)fixghc $(GHCSYM) -fglasgow-exts \ -package lang -package util -package posix $(READLINE) ) After removing "-package posix" and applying the change you mentioned, the compilation of hmake works now! Many thanks!! - Now I may try to go on with building the HaXml tools. Christian

1 0

function over Array and UArray possible?
by andreas.marth＠daimlerchrysler.com 29 Mar '01

29 Mar '01

Hallo! Is it possible to give a context, so that a function can have a signature which combines foo :: (Ix i) => Array i a -> Array i a and foo :: (Ix i) => UArray i a -> Uarray i a ? at the moment I have a lot of functions foo and fooU which have the same body but different type signatures. Thanks for any comments, Andreas

2 1