rishi/scryer-prolog
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94d7c6dc5f2093ac3d875e92138592bba0aa2cc3
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1944 Commits

Author SHA1 Message Date
Mark Thom
94d7c6dc5f fix functor/3 arity check (#1366) 2022-03-25 18:07:22 -06:00
Mark Thom
23bfb4da50 advance arg in arithmetic comparison code (#1367) 2022-03-25 17:30:47 -06:00
Mark Thom
1f21a5fe62 detect float rounding overflows (#1365) 2022-03-24 10:25:42 -06:00
Mark Thom
2173a8e3cb recognize missing syntax errors (#1354, #1361) 2022-03-22 22:48:51 -06:00
Mark Thom
067e2633af compare TypedArenaPtr<T> by value not pointer (#1362) 2022-03-22 00:55:44 -06:00
Mark Thom
d916da9ba8 use Rust's native UTF-8 functions (#1355) 2022-03-19 16:52:27 -06:00
Mark Thom
c2fc33afec correct float version of sign/1 (#1360) 2022-03-19 15:55:23 -06:00
Mark Thom
3d4e400ed2 accept remaining UTF-8 codepoints as alphabetic characters (#1355) 2022-03-18 17:49:54 -06:00
Mark Thom
75d719d204 print most characters directly ((#1355) 2022-03-17 18:43:30 -06:00
Mark Thom
172e3e9f34 check self.ignore_ops and max_depth in print_rational (#1359) 2022-03-17 18:08:30 -06:00
Mark Thom
8e32bdd8db remove pstr offsets unconditionally from printer iteration stack, deal with fallout after the fact (#1357) 2022-03-16 19:11:39 -06:00
Mark Thom
895b02b641 improve length/2 (#1325) 2022-03-15 18:43:57 -06:00
Mark Thom
e88ec6736c add (:) meta-predicate argument indicator (#1302) 2022-03-13 13:54:58 -06:00
Mark Thom
922abf21e7 derefence target variable in check_sort_errors (#1350) 2022-03-13 13:54:58 -06:00
Mark Thom
c55bfa2c6e throw errors on cycles in sort/2 and keysort/2 (#1350 and #1351) 2022-03-13 11:03:52 -06:00
Mark Thom
5463c1d47f point code index to switch_on_term after appending indexed clause to single-clause predicate (#1346) 2022-03-12 20:44:09 -07:00
William Kral
5f1f07e5a1 Add --no-add-history flag 
Flag prevents the input stream from saving terms to ~/.scryer_history
when set. Use the flag when running tests to increase test isolation.
 2022-03-10 21:48:41 -08:00
Mark Thom
eace0d9b37 print rationals that are integers as integers (#663) 2022-03-09 21:24:16 -07:00
Mark Thom
d83b32a200 print variables instead of offsets in setup_call_cleanup tests 2022-03-08 22:05:54 -07:00
Mark Thom
9cefb33388 correct loading of variable name strings in write_term/3 2022-03-08 22:00:12 -07:00
Mark Thom
bd5d6d0686 fix parser bounds check bug (#1333, #1301) 2022-03-08 21:25:19 -07:00
Mark Thom
ecebaf8216 unify empty list to '' in atom_chars/2 (#1334, #1336) 2022-03-08 18:25:40 -07:00
Mark Thom
8762647b55 wrap meta-predicate specifications in functors (#1330) 2022-03-07 22:36:52 -07:00
Mark Thom
664c0ee77c fix float formatting (#1331) 2022-03-07 19:44:39 -07:00
Markus Triska
69e52d1ed8 ENHANCED: call_nth(Goal, 0) now fails, correct error for N < 0. 
This addresses #1307.
 2022-03-07 23:38:30 +01:00
Mark Thom
bd594e0c05 fix number/1 (#1329) 2022-03-06 19:17:52 -07:00
Paulo Moura
0532f51cc2 Fix querying the values of the bounded and max_arity flags 2022-03-07 00:30:35 +00:00
Mark Thom
1808597258 compare functor arity first (#1327) 2022-03-06 16:37:21 -07:00
Mark Thom
2744989cf1 fix compare/3 (#1327) 2022-03-06 15:49:01 -07:00
Paulo Moura
495168e7bb Fix halt/1 built-in predicate for ISO Prolog Core standard compliance 2022-03-06 21:33:49 +00:00
Markus Triska
c6264cf098 ADDED: library(simplex), for solving linear programming problems. 2022-03-06 21:49:52 +01:00
Mark Thom
2d19243b3b Merge branch 'rebis-dev' into 0.9.0 release
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2022-03-06 09:45:05 -07:00
Mark Thom
0c19c56909 mark variables in ArithmeticEvaluator (#690) 2022-03-05 17:57:10 -07:00
Mark Thom
de35baadf3 use must_be(chars) in read_from_chars/2 (#1305) 2022-03-05 17:39:13 -07:00
Mark Thom
66c209f9e4 reset ReadlineStream from read_query_line (#1317, #1285) 2022-03-05 17:39:13 -07:00
Mark Thom
d7a3ed2d4a change domain_error(integer, ..) to type_error(integer, ..) in random.pl (#1310) 2022-03-05 17:39:13 -07:00
Mark Thom
0c25ffc26e dereference list link in delete_attribute (#1148) 2022-03-05 17:39:03 -07:00
Markus Triska
9f864574de ADDED: "f" to enumerate the next 5 solutions, similar to GUPU. 2022-03-02 21:05:49 +01:00
Mark Thom
a38f7c8524 save arguments to delayed goal before calling verify_attrs (#1304) 2022-03-01 23:59:41 -07:00
Markus Triska
102adb3544 ADDED: "a" to enumerate all solutions 
Example:

    ?- member(X, "hello").
    %@    X = h   <-- press "a"
    %@ ;  X = e
    %@ ;  X = l
    %@ ;  X = l
    %@ ;  X = o
    %@ ;  false.
 2022-03-01 23:52:51 +01:00
Markus Triska
1bec1b7002 FIXED: load_html/3: use str_loc_as_cell! to store attribute structures 2022-03-01 20:21:08 +01:00
Mark Thom
1b4b4807a5 refer to structures using str_loc_as_cell! (#1311) 2022-02-28 18:28:13 -07:00
Mark Thom
d4d135f2a9 fix unexpected error in length/2 (#1303) 2022-02-27 11:38:48 -07:00
Mark Thom
96faad1c01 add proper error throwing for call_with_inference_limit/3 (#1296) 2022-02-27 11:38:44 -07:00
Mark Thom
d55d5f15ae compare '[]' in pstr_comparator of compare_term_test (#1299) 2022-02-25 23:57:27 -07:00
Mark Thom
26e4560429 pop pstr offsets from iterator stack in printer (#1290) 2022-02-25 23:36:26 -07:00
Mark Thom
775bd3a08b unify '' to [] in unify_complete_string (#1292, #1288) 2022-02-25 23:01:08 -07:00
Mark Thom
d92d8bce89 recognize [] as equivalent to "" in unify_atom (#1288) 2022-02-22 23:45:58 -07:00
Markus Triska
8fb673e93e use newly available get_n_chars/3 from library(charsio) 2022-02-23 00:03:36 +01:00
Markus Triska
d1372d9b3b FIXED: library(sgml): load_html/3 and load_xml/3 now both work again. 
This addresses #1249.
 2022-02-23 00:03:27 +01:00