5 Commits

Author	SHA1	Message	Date
Jens Axel Søgaard	07b8507ce9	Rename to bit-vector-popcount	2012-11-28 22:04:25 +01:00
Jens Axel Søgaard	64f64a3607	Added bit-vector-count	2012-11-27 21:53:30 +01:00
Matthew Flatt	054a52f547	data/bit-vector: change implementation to fxvectors ... There are minor benefits to using fxvectors instead of vectors: the GC knows that an fxvector has no pointers inside, and the bytecode compiler knows that `fxvector-ref' produces a fixnum. BTW, a benefit of fxvectors over byte strings is the lack of an indirection internally. (Unlike a byte string, the content of an fxvector is "inlined" into the vector object.)	2012-11-27 07:26:39 -07:00
Matthew Flatt	4ed45a6aef	data/bit-vector: some adjustments for consistency ... Change `bit-vector-count' to `bit-vector-length', add arguments to `bit-vector-copy', use `racket/private/vector-wraps' (which should be moved to a public place) to implement things like `for/bit-vector'.	2012-11-27 07:26:39 -07:00
Jens Axel Søgaard	028d14a877	Initial import of bit-vectors	2012-11-27 07:26:39 -07:00