L.S.,
lately I've been playing with Data.Generics and records. I would like
to write a generic method to output to e.g. CSV files. Given
MissingH.CVS
that problem reduces to a generic method to take lists of records to
lists of lists with shown record fields, with as first element a list
of
: [Haskell] SYB Documentation is inconclusive.
L.S.,
lately I've been playing with Data.Generics and records. I would like
to write a generic method to output to e.g. CSV files. Given
MissingH.CVS
that problem reduces to a generic method to take lists of records to
lists of lists with shown
On 23-nov-2006, at 23:22, Ralf Lammel wrote:
Arthur,
constrFields eventually returns some mangled strings from the
abstract syntax tree; see ghc-fptools/ghc/compiler/basicTypes/
DataCon.lhs; and that abstract syntax promises to be order-preserving.
It says (not surprisingly):
