On 14 March 2005 14:08, Ross Paterson wrote:
> On Mon, Mar 14, 2005 at 04:18:08AM -0800, Simon Marlow wrote:
>> simonmar 2005/03/14 04:18:08 PST
>>
>> Modified files:
>> libraries/base/GHC Unicode.hs
>> libraries/base/include HsBase.h
>> Added files:
>> libraries/base/cbits WCsubst.c
>> libraries/base/include WCsubst.h
>> Log:
>> Add Dimitry Golubovsky <[EMAIL PROTECTED]>'s Unicode character
>> class implementation. This will remove the dependency on libc's
>> locale code and give us much more consistent support for Unicode
>> across platforms.
>
> Might it make sense for Data.Char to re-export GeneralCategory,
> generalCategory and toTitle?
>
> The new predicates could be moved to Data.Char.
Sure. Will Hugs now be using the version of this code in
libraries/base?
> isDigit returns True for all decimal numbers (Nd), not just the
> documented [0-9]. Won't this break readDec and readHex? If there
> is a predicate selecting Nd, you also need a function giving the
> value of a digit, as well as a predicate for ASCII digits.
Ah yes, I thought there was a good reason to have isDigit only recognise
0..9. I'll make that change; we have isNumber to recognise the whole Nd
class.
> isPrint returns True for unassigned code points (Cn).
Dimitry?
Cheers,
Simon
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