Commit Graph

343 Commits

Author SHA1 Message Date
Markus Triska
3d04689660 introduce and use u8s_to_string 2022-10-26 23:36:07 -06:00
Markus Triska
9c1de8e00b ENHANCED: Eliminate the OpenSSL dependency of library(crypto).
This is achieved by using the newly available crrl crate by @pornin
to implement crypto_curve_scalar_mult/4 for secp256k1. Many thanks!
2022-10-26 23:36:07 -06:00
Mark Thom
1109e05e06 properly match strings concluding with characters in lists (#1597) 2022-10-26 23:36:07 -06:00
Mark Thom
8a9cd7779c offset into complete strings with '$skip_max_list'/4 (#1529) 2022-10-26 23:36:07 -06:00
Mark Thom
d4c0277065 don't return ops with priority 0 when building set for current_op (#1571) 2022-10-26 23:36:07 -06:00
Mark Thom
069e132c0e treat functors with PI '.'/2 as lists (#1570) 2022-10-26 23:36:07 -06:00
Adrián Arroyo Calle
181be5be3f HTTP Server 2.0 2022-10-26 23:36:07 -06:00
Mark Thom
91d4e91f53 prefix inlined goals with module names in expand_subgoal/5 (#1551) 2022-10-26 23:36:07 -06:00
Mark Thom
ad3ae7991b try to invoke '$call_inline' a second time in call/N (#1543) 2022-10-26 23:36:07 -06:00
Mark Thom
ea95a7900c deduplicate index ptr inlining for 0-arity atoms (#1538) 2022-10-26 23:36:07 -06:00
Mark Thom
ec9c763211 print index_ptr offset (#1534) 2022-10-26 23:36:07 -06:00
Mark Thom
0aec980aa8 inference count call_inline, fail on undefined index 2022-10-26 23:36:07 -06:00
Mark Thom
6b05ee5130 streamline assertz/1, asserta/1 2022-10-26 23:36:07 -06:00
Mark Thom
1ffbf63d20 inline metacalls 2022-10-26 23:36:07 -06:00
Manos Pitsidianakis
b905d2758d fix type_error with instantiated EOF -1 byte literal in get_byte/2
According to ISO Prolog, get_byte/2 predicate can receive an
instantiated input byte:

http://www.gprolog.org/manual/html_node/gprolog037.html#sec156

    get_byte(+stream_or_alias, ?in_byte)

Since in_byte can be -1 if EOF is reached, instantiating it with -1
should work but does not because the implementation is trying to convert
it to a u8 which is unsigned:

?- open("/dev/null", read, S, [type(binary)]), get_byte(S, -1).
   error(type_error(in_byte,-1),get_byte/2).

This commit adds an extra check for -1 before checking for a valid u8
instantiated value if in_byte is an input:

?- open("/dev/null", read, S, [type(binary)]), get_byte(S, -1).
   S = '$stream'(0x55601e65c998).

Closes #1625
2022-10-26 13:49:38 +03:00
Manos Pitsidianakis
a9a06b5297 Fix xor/2 type error reporting wrong argument
If first argument n1 in xor/2 is of wrong numerical type, the match
patterns fall through to a catch all case that reports the second
argument in the type error.

Fixes #1626

`xor/2 function reports the wrong argument in type error #1626`

https://github.com/mthom/scryer-prolog/issues/1626
2022-10-24 19:26:43 +03:00
Ross Smyth
577f85099d Fixed imports num-rug-adapter 2022-07-17 02:06:37 -04:00
Mark Thom
cd1150c11d use setup_cal_n_init_goal_info in dynamic_module_resolution 2022-06-15 22:33:13 -06:00
Mark Thom
987bbdecf5 improve efficiency of call/N, replace '$call_with_default_policy' with
'$call_with_inference_counting'
2022-06-12 22:34:07 -06:00
Mark Thom
a68394b6f2 simplify detecting undefined goal_ and term_expansion 2022-06-12 22:34:07 -06:00
Mark Thom
336311ecc8 replace call with $call in more meta-predicates 2022-06-06 09:28:03 -06:00
Mark Thom
e9bb35c895 emit indexing instructions in single clauses of dynamic predicates 2022-06-04 23:43:48 -06:00
Mark Thom
c36d4a9c9a unmark cells in arith_eval_by_metacall (#1497) 2022-06-01 00:02:11 -06:00
Mark Thom
084fc84590 use existence_error for dropped streams (#1472) 2022-05-23 11:15:58 -06:00
Mark Thom
10a11c293e fix stream position and term comparison bugs (#1472) 2022-05-22 14:16:14 -06:00
Mark Thom
bef8eb538c throw a representation error if max arity is exceeded (#1483) 2022-05-22 00:03:55 -06:00
Mark Thom
4d23542ef3 add max arity checks at various stages (#1459) 2022-05-21 12:32:48 -06:00
Mark Thom
2f3de51e55 remove non-determinism in number_chars/2 and numbercodes/2 (#1473) 2022-05-13 18:38:58 -06:00
Mark Thom
cea1353fbb use must_be(chars) in number_chars/2 (#1470) 2022-05-12 01:09:06 -06:00
Euan Lacy
c2a87f898e fix: remove unnecessary string & vec allocations 2022-05-10 18:10:18 +01:00
Euan Lacy
aaa75c3ffc wip: basic completion of predicates 2022-05-10 18:10:18 +01:00
Mark Thom
2dfa108034 unify partial string tail later in create_partial_string (#1462, #1465, #1427) 2022-05-08 14:52:22 -06:00
Mark Thom
4895cb7b22 fix culprit in stream_position permission_error (#1463) 2022-05-06 17:38:25 -06:00
Mark Thom
2d3eb8483f correct cycle detection in unify_* (#1455) 2022-05-05 18:58:56 -06:00
Mark Thom
6030fae685 track f64 offsets in Literal (#1190) 2022-05-04 21:54:46 -06:00
Mark Thom
0f502fff84 compact lists of characters to partial strings in read_term_from_heap (#1452, #1453) 2022-05-03 19:12:16 -06:00
Mark Thom
789f662ec8 fix match_partial_string, compare_pstr_to_string (#1451) 2022-04-30 19:51:19 -06:00
Mark Thom
72536037ca remove redundant register assignments in numeric comparisons (#1438, #1448) 2022-04-29 09:16:22 -06:00
Mark Thom
68b4951bc9 replace SliceDeque with VecDeque 2022-04-25 22:55:28 -06:00
Mark Thom
ed89c43e48 catch existence_error exceptions from top-level calls to attribute_goals/3 (#1432) 2022-04-24 20:59:00 -06:00
Mark Thom
16137ace0e unify structures from left to right (#1396) 2022-04-22 19:00:42 -06:00
Mark Thom
9d5264c5a3 very minor optimizations 2022-04-17 20:10:13 -06:00
Mark Thom
2d5fe21b05 avoid writing chars to the atom table in several places 2022-04-17 12:20:00 -06:00
Mark Thom
05c14d5780 fix comparisons to partial string tails (#1420) 2022-04-14 22:14:23 -06:00
Mark Thom
525050c407 dereference head of list in is_continuable (#1417) 2022-04-11 17:01:47 -06:00
Mark Thom
468088fd6b stop detecting cycles in compare_pstr_to_string 2022-04-10 19:46:34 -06:00
William Kral
9e98f75495 Fix reported source for set_output/1 error (#1407) 2022-04-10 12:00:59 -07:00
Mark Thom
8bf3d4ea71 fix tests, use '$first_answer' to print indentation before errors (#1408) 2022-04-09 20:32:52 -06:00
Mark Thom
0876d46880 unmark dereferenced cells in term_variables/2 (#1412) 2022-04-09 12:15:46 -06:00
Mark Thom
ed803d30cd dereference bindings returned by stackful iterator (#1410, #1411) 2022-04-09 11:47:54 -06:00