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908 Commits

Author SHA1 Message Date
Mark Thom
e1dc114517 Merge pull request #1649 from aarroyoc/docs-ugraphs 
Compatible Doclog docs for library(ugraphs)
 2022-12-05 06:05:13 +01:00
Mark Thom
73780ebf63 Merge pull request #1648 from aarroyoc/docs-random 
Compatible Doclog docs for library(random)
 2022-12-05 06:05:02 +01:00
Mark Thom
a19f7a0b9f Merge pull request #1647 from aarroyoc/docs-uuid 
Compatible Doclog docs for library(uuid)
 2022-12-05 06:04:48 +01:00
Adrián Arroyo Calle
d429b263eb Compatible Doclog docs for library(ugraphs) 2022-12-05 00:09:32 +01:00
Adrián Arroyo Calle
b2a0d0c1c7 Compatible Doclog docs for library(random) 2022-12-02 23:43:24 +01:00
Adrián Arroyo Calle
8bafd7adb1 Compatible Doclog docs for library(uuid) 2022-12-02 23:23:16 +01:00
Adrián Arroyo Calle
76d24fe4e3 Compatible Doclog docs for library(assoc) 2022-12-02 23:05:03 +01:00
Mark Thom
28ea672e36 move asserta/2, assertz/2 to iso_ext 2022-11-10 06:47:32 +01:00
Markus Triska
d91ee5b77c FIXED: CLP(ℤ): Correctly remove all attributes during propagation of all_distinct/1 and other global constraints. 
The constraints from library(clpz) were already correctly removed, but
others such as pending freeze/2 goals were not, potentially leading to
an accumulation of redundant constraints during propagation.

Test case:

   ?- freeze(A,(X=1;X=2)), all_distinct([A]), A = 1.
      A = 1, X = 1
   ;  A = 1, X = 2.

The combination of freeze/2 and CLP(ℤ) is useful for example when
creating animations of search processes.

This addresses #1624.
 2022-10-26 23:36:07 -06:00
Mark Thom
23f59970cb export asserta/2 (#1623) 2022-10-26 23:36:07 -06:00
Mark Thom
8781e03863 cache ball terms before unifying in handle_ball/3 (#1608) 2022-10-26 23:36:07 -06:00
Adrián Arroyo Calle
f2940ddfcf Some minor fixes. Thanks to @triska for them! 2022-10-26 23:36:07 -06:00
Markus Triska
b2cccab768 ENHANCED: library(crypto): Faster conversion to bytes when the integer is known. 
These entailed constraints only affect performance, and can be removed
without affecting the correctness of the code. They speed up scalar
multiplication of a curve point, used for example in Bitcoinolog.
 2022-10-26 23:36:07 -06:00
Markus Triska
a891cc4edf use (slightly) better variable names 2022-10-26 23:36:07 -06:00
Markus Triska
706ab2ae5b use newly available must_be(chars, ...) for better and shorter type test 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
Markus Triska
ce313b8a6b correct nth0/4 and nth1/4 
As per 56b430ecaf (commitcomment-82155379).
 2022-10-26 23:36:07 -06:00
Markus Triska
7c96b91663 remove nth1/3, which is now provided by library(lists) 2022-10-26 23:36:07 -06:00
Markus Triska
87e966e185 remove nth1/3, which is now provided by library(lists) 2022-10-26 23:36:07 -06:00
Markus Triska
1e018681de ENHANCED: Much improved nth0/3, taken from #1529. 
This also adds nth0/4 and bootstraps nth1/[3,4] from it.
 2022-10-26 23:36:07 -06:00
Markus Triska
5b324680ba ADDED: must_be/can_be(not_less_than_zero, ...) 
See #1309.
 2022-10-26 23:36:07 -06:00
Markus Triska
abca5fc405 better implementation of list_si/1 
Per discussion in https://github.com/mthom/scryer-prolog/pull/1589.
 2022-10-26 23:36:07 -06:00
Markus Triska
6a455d2866 ADDED: chars_si/1, testing for a string 
Examples:

    ?- chars_si("hello").
       true.

    ?- chars_si(5).
       false.

    ?- chars_si([a,b,c|Rs]).
       error(instantiation_error,sort/2).
 2022-10-26 23:36:07 -06:00
Markus Triska
70da818101 use new domain names from library(error): octet_character, octet_chars 2022-10-26 23:36:07 -06:00
Markus Triska
5ec837acb4 ADDED: octet_character and octet_chars, testing for strings that represent bytes. 2022-10-26 23:36:07 -06:00
Markus Triska
76e33d051c rely on the built-in DCG expansion, per discussion in #1577 2022-10-26 23:36:07 -06:00
Markus Triska
7c5318b784 ENHANCED: Use '$skip_max_list'/4 for greater efficiency of nth0/3. 
This is now possible due to 4c7e2eb8614da9c04f2286f6116b468017fb442c.

See #1529 for the suggestion by @UWN.
 2022-10-26 23:36:07 -06:00
Markus Triska
47892bf24a ENHANCED: Improve determinism of ... //0 and seq//1. 
Example:

    ?- phrase(..., "hello").
       true.

This addresses #1577.
 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
4e6c138099 introduce expand_call_goal/3 to expand goals in control meta-predicates (#1568) 2022-10-26 23:36:07 -06:00
Markus Triska
0ab355eada use a DCG to describe the path 2022-10-26 23:36:07 -06:00
Markus Triska
44825826df remove entailed must_be/2 goals 2022-10-26 23:36:07 -06:00
Markus Triska
612f09893c use newly available ... //0 from library(dcgs) 2022-10-26 23:36:07 -06:00
Markus Triska
e9f507b868 add meta_predicate/1 declaration for phrase_to_file/3 2022-10-26 23:36:07 -06:00
Mark Thom
78278c804f strip modules from GRBody in phrase/3 (#1565) 2022-10-26 23:36:07 -06:00
Mark Thom
b51460a59a fail on non-list solutions in setof/3 (#1553) 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
Markus Triska
c7caf6b7a9 ENHANCED: CLP(ℤ): Reduce redundant propagator invocations during all_distinct/1 filtering 
First, the current propagator is now logged and not re-triggered
during filtering. Second, and more significantly, all neq_num/2
constraints are scheduled and processed before more global constraints
are invoked. In this way, all the distilled information can be taken
into account by subsequently invoked global constraints.

These changes yield a 3-fold improvement in several Sudoku instances,
and a significant runtime reduction in social golfer instance 8-4-9.
 2022-10-26 23:36:07 -06:00
Markus Triska
4422ffe39f add meta_predicate/1 declarations 2022-10-26 23:36:07 -06:00
Mark Thom
1ff52f70aa resolve phrase modules internally (#1541) 2022-10-26 23:36:07 -06:00
Mark Thom
b8f384045c fix module resolution in dcgs, call/N (#1539) 2022-10-26 23:36:07 -06:00
Mark Thom
5a08117e75 use separate predicate for findall cleanup 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
Mark Thom
607c84a79b capture and propagate (=..)/2 errors in phrase/{2,3} (#1460) 2022-06-21 22:47:55 -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
336311ecc8 replace call with $call in more meta-predicates 2022-06-06 09:28:03 -06:00
Mark Thom
4b7c2ba6c8 fix off-by-one error reporting in write_term/3 (#1490) 2022-05-30 23:25:44 -06:00
Markus Triska
6b49653754 use in_character 
This addresses one aspect of #1472.
 2022-05-22 23:04:27 +02:00