Abstract FilePath Proposal
David Turner
dct25-561bs at mythic-beasts.com
Mon Jun 29 09:27:24 UTC 2015
One tiny amendment to a comment(!) in the non-normative(!) code in Phase 3:
data WindowsFilePath = WFP ByteArray# -- UTF16 data
If a Windows file path is valid UTF-16 then it is displayed as such in the
GUI, but if not it's still a legal file path. It really is just wchar_t[]
data:
data WindowsFilePath = WFP ByteArray# -- wchar_t[] data as passed to syscalls
This seems to be the source of some confusion.
Cheers,
David
On 26 June 2015 at 17:08, Herbert Valerio Riedel <hvr at gnu.org> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hello *,
>
> What?
> =====
>
> We (see From: & CC: headers) propose, plain and simple, to turn the
> currently defined type-synonym
>
> type FilePath = String
>
> into an abstract/opaque data type instead.
>
> Why/How/When?
> =============
>
> For details (including motivation and a suggested transition scheme)
> please consult
>
> https://ghc.haskell.org/trac/ghc/wiki/Proposal/AbstractFilePath
>
>
>
> Suggested discussion period: 4 weeks
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1
>
> iQIcBAEBAgAGBQJVjXkZAAoJELo8uj/+IrV0WXUP/0romoKazwLbQpaMAKgCNZon
> BsY8Di44w6rkbdBXoky0xZooII8LJJyQfexH0BLRYEVLZFy0+LB8XzpPt8Ekg526
> YlY4x0qFm9oiJbJDMqHUnb6z6Lr2KxzBcV37drTPbltUA+HB49DUVkkPbvHimpL2
> 28SIyhAr4fN6fLpGcFAkv6Rcs0mkvnTp7vsC0HNyshmGi6qQ+C+eB4mklQzWOPcn
> koHZ2wtI8AJmyTdHKcXKAIFM0r+xl4MJ5445IvDjvIuGXZCzybXMw9Ss/4wSG3VN
> qSIJVEDGZXrBCc12fPxPEB0Bqx9MIVytjplXKIo8rFrk93h3at9t9kDM26z+9PZ5
> KYnEdjRKF4KL4j+3xqJDOEJT15GVRbGRRzb9A8xH0YIQ0S3Q3pt1PAfla1Hss75+
> NRQgfowZYryL9dfCkAj2XNfdQ+pUk25N3bNig11se+zjk2JO77QRM0u3GOYZ9+CU
> tSlwhtIMF32xnjgQyWE5yBBiEg3/Y+S+809tVaPseUEzkQJXMGq5TFxBrN6bj1Vm
> awr6QghThKjeoRwky5bmFn/gept/lbYN6VV5B6gNznGP5xgFrmvVtmjbQJBRMYCv
> aEUnrYqxkkbIddJjD5gl771/LWH4M2F1yBgJjfiZw2paEVAXKxEr327LsbOQaPdb
> HjIPRrJbVK9AABo4AZ/Y
> =lg0o
> -----END PGP SIGNATURE-----
> _______________________________________________
> Libraries mailing list
> Libraries at haskell.org
> http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.haskell.org/pipermail/ghc-devs/attachments/20150629/1591427e/attachment.html>
More information about the ghc-devs
mailing list