Age | Commit message (Collapse) | Author | |
---|---|---|---|
7 days | Add hacky cache for symbol hash | Peter Bex | |
Makes a bit of an impact - about 20% faster | |||
7 days | Initial implementation of slsets egg | Peter Bex | |
This implements sets of symbols *as lists*, like in the srfi-1 lset operations. It maintains the benefit of using lists for everything, but not having to pay the quadratic performance penalty that srfi-1 entails. We achieve this by using plist operations to "mark" items so we have to visit the list "set" only a fixed number of times. |