Simon Brooke
d9d789fdd0
Now creating the correct internal bignum representation
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add_integers returns an integer which by inspection of the internal representation is correct, but the print representation is not correct.
2019-01-03 11:21:08 +00:00
Simon Brooke
4295b6e57f
This isn't working, but it's VERY promising.
2019-01-01 15:04:44 +00:00
Simon Brooke
87007362f3
Fixed unit tests which were failing because of the change in formatting integers
2018-12-31 16:29:11 +00:00
Simon Brooke
6d2cf313cb
Very small fix to formatting integers.
2018-12-31 16:24:38 +00:00
Simon Brooke
a02d286ad5
Spotted a bug in car of a stream, and fixed it.
2018-12-31 16:18:39 +00:00
Simon Brooke
8fa71b13da
Merge remote-tracking branch 'origin/feature/all-integers-are-bignums' into feature/all-integers-are-bignums
2018-12-31 16:15:25 +00:00
Simon Brooke
e5f40032e9
Now safely detecting (but not dealing with) integer overflow.
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Also printing and reading integers with comma separators.
2018-12-31 16:15:14 +00:00
Simon Brooke
cad703f218
Now safely detecting (but not dealing with) integer overflow.
2018-12-31 16:11:55 +00:00
Simon Brooke
72ab4af20e
Seem to have fixed the 'oblist getting lost' problem.
2018-12-31 14:43:47 +00:00
Simon Brooke
e7dffcad2c
Not really making progress.
2018-12-30 19:07:07 +00:00
Simon Brooke
02fe5669d8
Complete reworking of the REPL
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which is good in itself, but not what I was meant to be working on.
2018-12-30 17:56:15 +00:00
Simon Brooke
47f4b4c7f7
Bug was in integer_to_string; all tests now pass.
2018-12-30 12:07:38 +00:00
Simon Brooke
61573d85d9
/all-integers-are-bignums: broken, but I don't know why.
2018-12-30 11:10:14 +00:00
Simon Brooke
489f008044
Printing of bignums basically done, not tested.
2018-12-29 23:44:28 +00:00
Simon Brooke
342f0308d3
The beginning of bignums is in place, tests still pass.
2018-12-29 22:30:07 +00:00
Simon Brooke
c21a762413
Much better GC, still a few things being missed.
2018-12-29 20:34:31 +00:00
Simon Brooke
2ec5d37305
Noticed that my notes files weren't being rendered by github
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Because .txt, not .md
2018-12-29 16:39:20 +00:00
Simon Brooke
7b126ea979
Garbage collection now much better, not good
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There's clearly still a lot of things getting incremented but not decremented.
2018-12-29 09:35:29 +00:00
Simon Brooke
ad806de656
Freeing vector-space objects, apparently good.
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Not freeing enough cons-space objects, though!
2018-12-29 08:23:26 +00:00
Simon Brooke
40e1f3ca64
Whitespace only changes
2018-12-29 07:40:01 +00:00
Simon Brooke
8231c74bae
Various fixes while trying to make defun! work
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It still doesn't, but I think it's VERY close!
2018-12-28 22:41:00 +00:00
Simon Brooke
a2afbe030f
Merge branch 'release/0.0.4' into develop
2018-12-28 22:36:43 +00:00
Simon Brooke
2d5fc4a202
Upversioned, README updated
2018-12-28 22:36:26 +00:00
Simon Brooke
3d2d680041
Merge branch 'feature/stack-in-vector-space' into develop
2018-12-28 21:33:49 +00:00
Simon Brooke
570634bc43
Success! All tests pass.
2018-12-28 21:33:35 +00:00
Simon Brooke
96dad29f91
Good news: only one test failing. Bad news: it's nlambda.
2018-12-28 21:21:11 +00:00
Simon Brooke
e52ccce0eb
Much progress! Half the unit tests pass.
2018-12-28 15:50:37 +00:00
Simon Brooke
75abfb4050
Much better debugging, but it still doesn't work
2018-12-27 21:37:38 +00:00
Simon Brooke
3d5c27cb10
Horribly broken, may have to rethink.
2018-12-26 21:10:24 +00:00
Simon Brooke
9937f344dc
Major refactoring. Major problems!
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On the right path but it doesn't work yet.
2018-12-26 20:30:14 +00:00
Simon Brooke
ae8ba67ed7
Better exceptions, investigation on failure to read/print wide chars.
2018-12-25 15:32:53 +00:00
Simon Brooke
9ff2f14c7d
Reverse
2018-12-25 14:44:38 +00:00
Simon Brooke
9e5af35aa0
Read negative numbers
2018-12-25 13:51:15 +00:00
Simon Brooke
6ee9f9b59a
Begun work on bignums; changed integer size to 64 bits
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I'm fairly sure the size of a long int on my machines is 64 bit anyway, but for portability it needs to be explicit.
2018-12-25 13:18:37 +00:00
Simon Brooke
ad9b1cd7f8
Ratio arithmetic separated out into its own files.
2018-12-24 21:06:58 +00:00
Simon Brooke
a5e1d3ccd8
Reorganised source files to make navigation easier
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All tests still pass (slightly to my surprise)
2018-12-24 19:27:04 +00:00
Simon Brooke
f6ff403249
Basics of vector space sort of done, but not yet working.
2018-12-24 15:12:17 +00:00
Simon Brooke
7b1cdf4440
Ratio division
2018-12-24 12:32:41 +00:00
Simon Brooke
7e98207f7e
Ratio multiplication and subtraction
2018-12-24 10:28:10 +00:00
Simon Brooke
d725097f89
Ratio addition working perfectly; all tests pass.
2018-12-23 21:45:24 +00:00
Simon Brooke
813b24406d
Ratio addition now works
2018-12-23 20:54:57 +00:00
Simon Brooke
4c9fdfc3db
Added ratio numbers
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(but some arithmetic is now broken)
2018-12-23 20:02:38 +00:00
Simon Brooke
ea1d4ce7ed
Doesn't compile, but I have a mess.
2018-12-23 19:23:00 +00:00
Simon Brooke
2c001a5f98
Sorting out what looked like a premature freeing bug.
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It wasn't, but in investigating I tightened up allocation and deallocation in frames.
2018-12-23 15:16:53 +00:00
Simon Brooke
98120d045b
All unit tests now pass
2018-12-23 14:16:51 +00:00
Simon Brooke
3c0c1515af
Merge branch 'release/0.0.3' into develop
2018-12-21 21:41:10 +00:00
Simon Brooke
71b9a61814
Upversioned to 0.0.3
2018-12-21 21:39:57 +00:00
Simon Brooke
5a84f5e305
Fixed the eval-real test
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So that it passes provided the answer is right to within one part in a million. Also worked on a solution to returning exceptions from make_stack_frame
2018-12-21 21:36:37 +00:00
Simon Brooke
7cd2cbf785
Very small progress.
2018-12-20 11:01:13 +00:00
Simon Brooke
637d78fb1b
Much work, all I think positive, but defun still doesn't work.
2018-12-18 21:10:03 +00:00
Simon Brooke