On 2009 Jan 14, at 10:39, Manlio Perillo wrote:
Neil Mitchell ha scritto:
Hi
1) In a Python string it is available the \U{name} escape, where
name is
a character name in the Unicode database.
As an example:
foo = u"abc\N{VULGAR FRACTION ONE HALF}"
Hmm, looks nice, and sensible. But as soon as you've got \N{....}
syntax I want:
"foo\E{show i}bar"
How this should/can work?
There is Text.Printf for this.
I vaguely recall seeing some TH go by that did this (albeit with $()
TH foo).
Sometime they are necessary, to avoid circular import problems (but
this not a problem with Haskell).
...in theory. In practice GHC needs help with circular imports, and
some cycles might be impossible to resolve.
--
brandon s. allbery [solaris,freebsd,perl,pugs,haskell] [email protected]
system administrator [openafs,heimdal,too many hats] [email protected]
electrical and computer engineering, carnegie mellon university KF8NH
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