Sun Apr 1 02:12:02 PDT 2007 Ross Paterson
* readline command completion (from Georg Sauthoff)
Improves the readline command completion feature of hugs:
- added completion of function names and constructors
- added completion of command names (:<cmd>)
- added completion of module names (e.g. after :browse , etc.)
- only do filename completion where it makes sense (e.g. after :load , etc.)
- expand use of tilde (~) in filenames (previously it was completed but not
recognized by hugs)
- read and write the history from/to ~/.hugs_history
- make hugs recognize :help
It's not perfect, e.g.:
- the names include things that aren't in scope (:names has the same problem)
- the names don't include qualified names
- the words completed are space-delimited, rather than being Haskell ids
- completion for :load works for filenames only, not modules
Still, it's a start, and better than nothing.
M ./src/hugs.c -6 +165
M ./src/input.c -8 +16
M ./src/storage.c -1 +1
M ./src/storage.h +2
