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Simon Brooke 3d5c27cb10 Horribly broken, may have to rethink. 2018-12-26 21:10:24 +00:00
Simon Brooke 9937f344dc Major refactoring. Major problems! 
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 
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 
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 
(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. 
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 
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 efea0192f3 Merge remote-tracking branch 'origin/develop' into develop 2018-12-13 23:24:52 +00:00
Simon Brooke cec32eff54 Progress, but there's something wrong with nlambdas 2018-12-13 23:20:34 +00:00
Simon Brooke 11409301da Tactical commit before trying adventurous change in peano 2018-12-13 19:23:44 +00:00
Simon Brooke facd5ccc94 Started work on nlambda. It isn't working yet. 2018-12-13 17:08:47 +00:00
Simon Brooke 0550b0168f And now the interpreter works (I think) correctly! 2018-12-13 13:31:04 +00:00
Simon Brooke 434c17eb0e And now the interpreter works (I think) correctly! 2018-12-12 21:12:49 +00:00
Simon Brooke 676b231743 Interpreter working! 2018-12-12 18:49:05 +00:00
Simon Brooke 7189c0172c Much work on the interpreter, but it is getting messy 
Going to try something radically different
 2018-12-12 16:20:16 +00:00
Simon Brooke 7d0b6bec97 Colourised print. 2018-12-12 11:48:24 +00:00
Simon Brooke 9bfc9074b0 Improved (for me) formatting on Mac 
Don't yet know whether this will work on Linux.
 2018-12-08 14:09:57 +00:00
Simon Brooke 27fd678888 Tried to get more sensible printing of floating point numbers 
Results are quite disappointing. Resolution on long doubles is nothing like as good as I hoped; they're out by one part in 10^20.

All unit tests except one pass, and the one that doesn't is a very minor rounding issue, so I'm calling it good.
 2018-12-08 00:29:05 +00:00
Simon Brooke fc960dec20 Fixed! A stupid error which was entirely my fault 2018-12-07 22:33:59 +00:00
Simon Brooke d620542ee5 Trying to get to the point where make format works the same 
on Linux and MacOS
 2018-12-07 21:37:31 +00:00
Simon Brooke 93b84087ce There's an enormous lot of good stuff in this, but I've messed up print 
almost certainly by writing a non-wide character to a wide stream.
 2018-12-07 20:09:33 +00:00
Simon Brooke 7e40d65df0 Fixed misnamed unit test file; upversioned to 0.0.2 2018-12-07 06:51:00 +00:00
Simon Brooke 15b04be9a9 Merge branch 'develop' 2018-12-07 06:46:46 +00:00
Simon Brooke 645ab3674e All unit tests pass. The eval-quote problem is solved. 2018-12-07 06:43:23 +00:00
Simon Brooke fd9c851185 Merge branch 'develop' of github.com:simon-brooke/post-scarcity into develop 2018-12-07 06:39:23 +00:00
Simon Brooke 15ded8c821 Several new unit tests 2018-12-07 06:32:51 +00:00
Simon Brooke 1307c65e94 And the answer was, eval is a function, not a special form. 2018-12-07 06:32:02 +00:00
Simon Brooke 88fd7d95d9 Added Doxyfile, updated Makefile, reformatted. 2018-12-06 18:12:15 +00:00
Simon Brooke 3112f190db Work on the eval-quote bug. I have a really profound misunderstanding here! 
But, in working on it, I've worked hard on documentation, which is good.
 2018-12-06 17:55:54 +00:00
Simon Brooke 7f29c11592 Added new unit test for a failing behaviour in eval 2018-12-05 09:33:37 +00:00
Simon Brooke a59e120085 Added some working notes 2017-10-16 14:39:40 +01:00
simon 01cf08b100 COND working 2017-10-16 14:37:09 +01:00
simon b989b5e041 PROGN working 2017-10-16 12:22:49 +01:00
Simon Brooke 9d44915c6e Merge branch 'release/0.0.1' 2017-10-15 18:31:26 +01:00
Simon Brooke 45d129facb Merge branch 'release/0.0.1' into develop 2017-10-15 18:31:25 +01:00