malcolm: Thu May 2 21:26:07 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv17995 Modified Files: HatObserve.hs Makefile SExp.hs Added Files: Pattern.hs ParseLib.hs Log Message: Re-introduce pattern queries in hat-observe. There is now a proper lexer and (combinator) parser for patterns, and it can deal with infix constructors/variables using the normal Haskell syntax. The only caveat with infix patterns is that fixity is not known, so the user must parenthesise them explicitly.