* build-aux/bootstrap/rebirth/relibprebirth.scm (<, >): Reverse
comparisons. This is quite the embarassing mess-up. It appears that it
was only used in one place, and so I did not notice the problem until I
began writing test cases.
Gibble is still the ultimate goal, but since I seem to have gone down
precisely the path that I did _not_ want to go down (implementing a full
Scheme), this deserves to be its own project.
Oh, and Gibble is the "{General=>Graphical} Block-Based Learning
Environment".
* build-aux/bootstrap/rebirth.scm: Provide env to `rebirth->ecmascript-prog'.
(rebirth->ecmascript-prog)[env-es]: New param. Use for `_env' in
generated self-executing ES function.
(es:empty-env): New procedure.
* build-aux/bootstrap/rebirth/es.scm (es:raw): Remove unused macro.
(es:envf)[env]: New parameter. Use in place of hard-coded inherited env.
(es:inherit-env): New procedure, extracted from proceeding.
(lambda, let): Use it.
(null-environment, eval): New procedures.
It's nice being able to do this now.
This starts to pave the path toward ultimately sharing code with Ulambda.
* build-aux/bootstrap/rebirth.scm: Extract steps 0--2 into separate source
files.
* build-aux/bootstrap/rebirth/es.scm: New file containing step 2.
* build-aux/bootstrap/rebirth/macro.scm: New file containing step 1.
* build-aux/bootstrap/rebirth/relibprebirth.scm: New file contaiing step 0.
Mike Gerwitz