Sun May 18 17:11:49 CEST 2008
delimited control again
Now.. hold that thought. Maybe it is better to introduce a proper
nesting structure to get at macro code..
* 'reset' needs to be a macro
* 'shift' can be plain code
what about making reset ']' and put the logic of shift in the
balancing word? i.e. for[ 1 2 ]
Maybe it's best to return to shift/reset from semantics point, and not
from the particular implementation scat->scheme i'm using.