- handle parameters correctly when simplifying disequations
- rework term generation/disequation checking for parameters
- fix define-extended-metafunction w/r/t the above
This test started failing due to the additions of the calls
to clip, introduced in commit e6dc9c28b4. The actual
difference is only 9 pixels out of about 100,000 relevant
pixels. Even better, here's the precise rgb values for the
mis-matched pixels (the alpha values don't change):
(224 251 255) vs (229 255 255)
(200 242 255) vs (205 247 255)
(205 242 255) vs (210 247 255)
(205 242 255) vs (210 247 255)
(205 242 255) vs (210 247 255)
(205 242 255) vs (210 247 255)
(200 242 255) vs (205 247 255)
(224 251 255) vs (229 255 255)
(242 255 255) vs (247 255 255)
It isn't clear to me why clipping like this would have this
particular change, but I think it is safe to assume that
Redex shouldn't change in response to this!
- enable generation for the above by compiling to
a disequation with "#f"
- wrap bare terms in relation definitons in
side-conditions (require they not be "#f")
The revised implementation is more clearly and directly expressed
in terms of table cells that span columns.
Also, avoid `panorama' by removing a useless `inset' that seems
likely to be the reason for the `panorama'.
Unix bitmaps to go with the new tests are missing; Robby plans to
add them.
- put the tests together with the other define-union-language tests
- fix the docs
- add a release note
- construct the merged language a bit more directly
- properly deal with this kind of thing:
(define-language L1 (e f ::= 1 2 3))
(define-language L2 (e g ::= 4 5 6))
(define-union-language L L1 L2)
Also:
- remove the restriction on the use of unquote in define-judgment-form
- allows limited use (I modes only) of judgment-forms in terms
- allows the use of define-relation with the search/unification
based random term generation
I started from tabs that are not on the beginning of lines, and in
several places I did further cleanings.
If you're worried about knowing who wrote some code, for example, if you
get to this commit in "git blame", then note that you can use the "-w"
flag in many git commands to ignore whitespaces. For example, to see
per-line authors, use "git blame -w <file>". Another example: to see
the (*much* smaller) non-whitespace changes in this (or any other)
commit, use "git log -p -w -1 <sha1>".
so that no derivation data structure creation
happens during just a normal judgment-holds,
but this was not entirely successful, so there
still is some....
Also, improved the test-util to show stacktraces
for errors (when they exist)
This adds the option to generate random terms that satisfy
judgment-forms and metafunctions.
Currently functionality does not include:
- patterns/terms using: ellipses, in-hole/hole and relatives, side-conditions, unquotes
- define-relation
- redex-check integration
