January 2007 - C2hs - Haskell.org

Re: [Haskell-cafe] c2hs failed to process __extension__
by Duncan Coutts 19 Feb '07

19 Feb '07

On Mon, 2007-01-29 at 21:25 +0900, 向井淳 wrote: > c2hs fails to process __extension__? > > From the changelog, c2hs now can understand __extension. > Is this an exceptional case? Did you try the very latest darcs version of c2hs? Yesterday I added a couple patches that try to cope with more uses of __extension. Duncan

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Re: [Haskell-cafe] c2hs failed to process __extension__
by Duncan Coutts 29 Jan '07

29 Jan '07

On Mon, 2007-01-29 at 22:26 +0900, 向井淳 wrote: > On 2007/01/29, at 21:55, Duncan Coutts wrote: > > Did you try the very latest darcs version of c2hs? Yesterday I added a > > couple patches that try to cope with more uses of __extension. > > Yes. I use the latest version of c2hs from darcs. Then sorry, my extensions fixes didn't help. You can try the technique of using cpp to make it go away: http://www.haskell.org/pipermail/c2hs/2006-May/000577.html Come to think of it, for the __extension__ token we could just drop them in the lexer... hmmm. Duncan

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patch applied (c2hs): Doc fic for comments about context hook
by Duncan Coutts 28 Jan '07

28 Jan '07

Sat Jan 27 16:30:19 PST 2007 Duncan Coutts <duncan.coutts(a)worc.ox.ac.uk> * Doc fic for comments about context hook They have 2 parameters, not 3. Thanks to Debian's Arjan Oosting for the patch. M ./doc/c2hs/c2hs.sgml -2 +2

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patch applied (c2hs): Use precedence to eliminate an s/r in the C if-then-else syntax
by Duncan Coutts 28 Jan '07

28 Jan '07

Mon May 29 06:55:34 PDT 2006 Duncan Coutts <duncan.coutts(a)worc.ox.ac.uk> * Use precedence to eliminate an s/r in the C if-then-else syntax M ./c2hs/c/CParser.y -3 +4

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patch applied (c2hs): Change handling of gnu __extension__ keyword
by Duncan Coutts 28 Jan '07

28 Jan '07

Mon May 29 06:32:54 PDT 2006 Duncan Coutts <duncan.coutts(a)worc.ox.ac.uk> * Change handling of gnu __extension__ keyword GNU C allows __extension__ in various places we don't at the moment. This is a bit tricky to follow exactly without getting lots of shift/reduce conflicts. So what I've got here is a compromise. Sadly allowing __extension__ in expressions conflicts with it's use in declerations. So, instead of allowing __extension__ in any declaration I only allow it in an external decleration (top level). Fortunately I think that almost all uses of __extension__ in declarations are actually external declarations. So I think this is the right compromise. M ./c2hs/c/CParser.y -18 +9

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patch applied (c2hs): Try parsing C99 compound literals
by Duncan Coutts 28 Jan '07

28 Jan '07

Mon May 29 03:50:14 PDT 2006 Duncan Coutts <duncan.coutts(a)worc.ox.ac.uk> * Try parsing C99 compound literals M ./c2hs/c/CAST.hs +4 M ./c2hs/c/CNames.hs +1 M ./c2hs/c/CParser.y +5

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A little documentation patch
by Arjan Oosting 28 Jan '07

28 Jan '07

Hi, As maintainer of the Debian packages of c2hs, I received a bug report about a little error in the documentation. The documentation erroneously says that context hooks have three parameters. The attached patch should fix this. Greetings Arjan

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Is the darcs repository consistent?
by Harold Wadleigh 02 Jan '07

02 Jan '07

I'm having trouble fetching the c2hs repository. When getting or attempting to repair I'm seeing: Applying patch 107 of 175... Unapplicable patch: Wed May 18 03:42:11 Eastern Daylight Time 2005 chak(a)cse.unsw.edu.au * rearranging darcs repo darcs failed: Error applying hunk to file ./base/todo I'm using windows/cygwin. Anyone else seeing this? --Harold

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