Commit Graph

200 Commits

Author SHA1 Message Date
Mark Thom
573df892bc cleanup on reading predicates, add get_char/{1,2} 2020-05-05 16:54:40 -06:00
Mark Thom
bfced59949 clean up stream error handling, add get_byte/{1,2} 2020-05-05 16:09:17 -06:00
Mark Thom
53ae8b9bd1 add flush_output/{0,1}, past_end_of_stream 2020-05-05 14:10:49 -06:00
Mark Thom
dd247cd541 adapt write_term family, add handling for EOF actions. 2020-05-04 21:17:06 -06:00
Mark Thom
0d7a9f32d6 add open/3, write_term/3 2020-05-04 14:50:26 -06:00
Mark Thom
b5368207d6 merge with master 2020-05-03 18:49:15 -06:00
Mark Thom
9e220e8416 restore previous focus upon character match failure in compare_pstr_to_string (#441) 2020-05-03 17:03:59 -06:00
notoria
75aa4ce8a0 Completed read/1, ctrl-d is end_of_file 2020-05-03 19:54:17 +02:00
Mark Thom
46b695d093 accept any and all characters in comment chars 2020-05-01 16:39:27 -06:00
Mark Thom
1b7c226779 correct failing character match in compare_pstr_to_string (#397) 2020-05-01 10:29:10 -06:00
Mark Thom
7e765fe726 correct answer substitution order, equating variables to themselves (#326) 2020-04-29 01:45:42 -06:00
notoria
c98e869564 Implemented the Debug trait for all data structures 2020-04-26 02:20:24 +02:00
Mark Thom
b64d45a74e speed comparisons of partial strings 2020-04-19 20:58:53 -06:00
Mark Thom
1d964ef921 add domain and type errors for compare/3 (#296) 2020-04-18 14:37:14 -06:00
Mark Thom
d3a9392421 provide read_term_from_chars/2 (#334) 2020-04-12 17:26:11 -06:00
Mark Thom
0380d70a46 add write_term_to_chars/3 to iso_ext.pl (#288) 2020-04-12 14:29:28 -06:00
Mark Thom
6e4b76a3b4 compile special instructions for partial strings when recognized 2020-04-11 21:53:28 -06:00
Mark Thom
d76ae413c4 use fixnums in place of bignums where possible 2020-04-05 20:32:16 -06:00
Mark Thom
141f3bcec3 harmonize partial strings with complete strings (#276), make Addr a copyable type 2020-04-03 10:22:46 -06:00
Mark Thom
cac76d4739 Merge branch 'master' into develop 2020-03-26 22:01:25 -06:00
Mark Thom
194e5dc94e initial commit for merge 2020-03-26 22:01:23 -06:00
Mark Thom
057e2d8056 provide contextual information in the return value of try_in_situ_result 2020-03-19 20:41:58 -06:00
Mark Thom
b1d8eff019 remove Addr::PStrTail (#276) 2020-03-17 02:03:29 -06:00
Mark Thom
4c88e97330 add current_output, printing of stream terms 2020-03-11 00:38:01 -06:00
Mark Thom
25babff827 add streams.rs, consume them in place of the old PrologStream 2020-03-09 11:56:16 -06:00
Mark Thom
d8e0bea110 correct handling of strings and partial strings as lists, print bar operator with surrounding spaces (#274) 2020-03-01 00:00:40 -07:00
Mark Thom
2ebcd673c8 add s pointers for strings and partial strings, put_unsafe_value calls store earlier to avoid unnecessary heap writes (#273) 2020-02-28 23:42:40 -07:00
Mark Thom
934f73f696 remove cyclic_term/1 2020-02-27 16:19:48 -07:00
Mark Thom
993c6f0e7b actually do lco, and mark unsafe variables before the goals where they last occur, not just in the last goal 2020-02-27 16:17:20 -07:00
Mark Thom
003b4d0218 add comparisons between partial strings and string constants (#263) 2020-02-22 00:51:27 -07:00
Mark Thom
589dc34b99 make partial strings accept characters (#268) 2020-02-21 13:08:03 -07:00
Mark Thom
0457b38e41 add redone partial strings (#24, #95) 2020-02-19 21:34:09 -07:00
Mark Thom
8902bcb5ab use raw_block.rs for the heap backend 2020-02-16 16:30:36 -07:00
Mark Thom
969bd8f82c remove partial strings, but represent strings as lists when warranted by double_quotes 2020-02-12 22:12:42 -07:00
Mark Thom
740bd528c4 add multifile and module scoped predicates 2020-02-02 22:13:14 -07:00
Mark Thom
40bf5bc75f don't hold on to popped or frames 2020-01-20 20:59:30 -07:00
Mark Thom
6be2d8ccf2 correct bug in bb_b_put, correct stack truncation bug resulting in erroneous failures (affecting issue #255 and the in-progress tabling library) 2020-01-19 20:56:11 -07:00
Mark Thom
3bf1cbbe6c push of preliminary delimited continuations library cont.pl (#136) 2019-12-20 22:27:49 -07:00
Mark Thom
02d8b1441d expand goals inside (\+)/1 2019-12-11 21:42:15 -07:00
Mark Thom
196784bd09 change goal and term expansions, change call/N to use goal expansions 2019-12-10 21:36:02 -07:00
Mark Thom
2be7070e1a revert arithmetic code 2019-12-08 00:17:55 -07:00
Mark Thom
d6e75110a5 reconcile latest changes against stack changes 2019-12-07 18:59:03 -07:00
Mark Thom
3d2c4f0801 add backtracking of attributed variable data 2019-12-06 20:52:40 -04:00
Mark Thom
9ae029b04d pop AND stack frames after unwinding the trail (#250) 2019-12-03 23:11:57 -07:00
Mark Thom
e48f87fcf0 clear ball before setting it (#246) 2019-12-01 03:04:01 -07:00
Mark Thom
0eb20a5d8e pop AND frames when safe to do so, suspend resizing of AND frames until a proper GC is implemented (#244) 2019-11-30 14:08:02 -07:00
Mark Thom
3e49db1a29 backtrack attributed variable bindings after failure (#242) 2019-11-29 13:47:22 -04:00
Mark Thom
9c9c484ee4 add copy_term/3 (#232) 2019-11-29 00:44:23 -07:00
Mark Thom
f998d6a99f merge latest commit 2019-11-28 21:22:59 -04:00
Mark Thom
5723edd765 unsafe stack transition 2019-11-28 21:22:03 -04:00