On 12:26 Sat 20 Feb , Heinrich Apfelmus wrote: > Nick Bowler wrote: > > Similarly, the greatest finite double value can be written as > > 0x1.fffffffffffffp+1023. > > > > These constants have the form > > > > 0x[HH][.HHHHH]p[+/-]DDD > > If you don't want to wait on an (uncertain) inclusion into the Haskell > standard, you can implement a small helper function to that effect > yourself; essentially using encodeFloat .
Indeed, I have already implemented such a function. My gripe here is that it's extremely cumbersome to use such a function in a program, and it adds the possibily of programs crashing due to syntax errors at runtime. On 13:15 Mon 22 Feb , Simon Peyton-Jones wrote: > Or, alternatively, use quasiquoting > > [hex| 1.fffffp+1023 |] Ah, I was not aware of this feature. It does seem like a decent solution, in that it allows errors to be caught at compile time. Somewhat more verbose than I had hoped, but it's probably fine. Thanks. -- Nick Bowler, Elliptic Technologies (http://www.elliptictech.com/) _______________________________________________ Haskell-prime mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-prime
