Mercurial > meta

view parse.ur @ 22:8de201d70b91

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implement JSON typeclass for polymorphic variants.
author Edward Z. Yang <ezyang@mit.edu>
date Wed, 02 May 2012 11:47:37 -0400
parents 8eaaca74a64c
children
line wrap: on
line source
(** Datatypes for describing parse results *)

datatype parse a =
         Success of a
       | Failure of string