Show and Read instance

From HaskellWiki
Revision as of 14:30, 13 November 2006 by Lemming (talk | contribs) (itemized)
Jump to navigation Jump to search

What shall the Show and Read instances show and parse, respectively? It is certainly a good thing, if

  • read parses, what show shows.

The next question is: Shall show emit valid Haskell code, that represents the shown data, or shall it show something user friendly, maybe even something that is formatted in a line-oriented way.

Retrieved from "https://wiki.haskell.org/index.php?title=Show_and_Read_instance&oldid=8220"