On Tue, Oct 23, 2012 at 3:26 AM, Eugene Kirpichov <ekirpic...@gmail.com>wrote:
> I'm thinking that a CPS-style parser type could allow returning an > unboxed value as a result of the compiler inlining and fusing together > the parsing code and the code that consumes the parsed value. > > Are there any libraries that work like this? > Both cereal (for binary) and attoparsec (text) are written in a CPS style that can support this in principle. For parsers of even modest complexity, GHC won't necessarily succeed at unboxing values, though; you have to inspect the Core to see if what's going on matches what you're hoping for.
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