Matthew Brecknell wrote:
Unfortunately, I don't seem to be able to make the expected fprintf
function, because printf's format-dependent parameter list makes it
impossible to find a place to pass the handle. Hence the C++-like ()
ugliness.
How about this:
fprintf :: Handle - F (IO ()) b -
oleg [1]:
We demonstrate typed sprintf and typed sscanf sharing the same
formatting specification.
[1]http://www.haskell.org/pipermail/haskell/2008-August/020605.html
Reading Oleg's post, I noticed that it is quite straightforward to
generalise printing to arbitrary output types.
class
haskell:
oleg [1]:
We demonstrate typed sprintf and typed sscanf sharing the same
formatting specification.
[1]http://www.haskell.org/pipermail/haskell/2008-August/020605.html
Reading Oleg's post, I noticed that it is quite straightforward to
generalise printing to arbitrary output
On Mon, Sep 1, 2008 at 1:00 AM, Don Stewart [EMAIL PROTECTED] wrote:
I also wonder if we could give a String syntax to the formatting
language, using -XOverloadedStrings and the IsString class.
Probably easier with Template Haskell:
ghci -fth Sprintf.hs
*Sprintf :t $(sprintf Hello %s, showing
Hello Ryan,
Monday, September 1, 2008, 12:16:46 PM, you wrote:
of course this may be done with code generation tools (such as TH).
point of this research is to do this using type abilities of Haskell
Don, i think this should be impossible with IsString since the point
is that Haskell compiler
On Mon, Sep 1, 2008 at 1:30 AM, Bulat Ziganshin
[EMAIL PROTECTED] wrote:
of course this may be done with code generation tools (such as TH).
point of this research is to do this using type abilities of Haskell
Yes, I know. My point was that TH could be used as a minimal String
- ExpQ wrapper,
