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790 Commits

Author SHA1 Message Date
Markus Triska
c5caa9d311 ADDED: sign/1 is now reifiable. 
This addresses #1500.
 2023-01-11 17:22:38 +01:00
Markus Triska
542b9e1976 rely on newly available operator notation for (#)/1 2023-01-10 22:59:11 +01:00
Markus Triska
73a1ee59fa replace several more instances of ?/1 by (#)/1 2023-01-10 22:57:14 +01:00
Markus Triska
2771109427 use (#)/1 already internally for describing constraint projections 2023-01-10 22:50:38 +01:00
Markus Triska
cc420bd31a FIXED: reification of (xor)/2. 
Example:

    ?- A #= 1 xor 0 #<==> R.
    %@    clpz:(A#=1#<==>R), clpz:(R in 0..1).
 2023-01-10 22:09:41 +01:00
Markus Triska
2fe1d2ef53 FIXED: correctly reify (/)/2. 
Example:

    ?- 0 #==> X #= 1/2.
    %@    clpz:(X in inf..sup)
    %@ ;  false.

This addresses #1501.
 2023-01-10 17:35:43 +01:00
Mark Thom
aa7b8e52f3 use '$enqueue_attr_var' when adding attributes only 2022-12-24 00:31:47 -07:00
Adrián Arroyo Calle
07f358c91b Compatible Doclog docs for library(dif) 2022-12-22 23:23:07 +01:00
Adrián Arroyo Calle
8ae0a1a4af Compatible Doclog docs for library(http/http_server) 2022-12-22 22:36:33 +01:00
Adrián Arroyo Calle
7647ad14b8 More feedback applied 2022-12-21 23:19:38 +01:00
Adrián Arroyo Calle
21e4347b3e Apply some feedback 2022-12-21 22:32:36 +01:00
Adrián Arroyo Calle
f2d041ea23 Merge branch 'master' into docs-builtins 2022-12-21 21:29:22 +01:00
Adrián Arroyo Calle
56c1c4e43c Compatible Doclog docs for builtins 2022-12-21 21:28:16 +01:00
Mark Thom
820011412b Merge pull request #1658 from aarroyoc/copy_file 
Add predicate file_copy/2 in library(files)
 2022-12-18 21:22:25 +01:00
Mark Thom
a2d46af5ac Merge pull request #1671 from aarroyoc/docs-iso-ext 
Compatible Doclog docs for library(iso_ext)
 2022-12-18 00:38:22 +01:00
Mark Thom
6d94b8ab75 Merge pull request #1669 from aarroyoc/docs-http-open 
Compatible Doclog docs for library(http/http_open).
 2022-12-18 00:38:13 +01:00
Adrián Arroyo Calle
0166c3bf0f Compatible Doclog docs for library(iso_ext) 2022-12-17 22:46:44 +01:00
Adrián Arroyo Calle
6a995fb62b Compatible Doclog docs for library(http/http_open). 2022-12-17 20:43:43 +01:00
Mark Thom
b4b72a3166 Merge pull request #1662 from mthom/interpreting_disj 
Fix mishandled if-then-else interpretation (#1659)
 2022-12-16 04:36:02 +01:00
Mark Thom
a5054c0064 use append/3 rather than set_difference/3 to gather witnesses in bagof/3 and setof/3 (#1663, #1664) 2022-12-12 23:55:55 -07:00
Mark Thom
705f421d53 Merge pull request #1661 from aarroyoc/lcm2 
Add predicate lcm/2 to library(arithmetic)
 2022-12-12 00:38:40 +01:00
Mark Thom
4dc0114c52 fix mishandled if-then-else interpretation (#1659) 2022-12-11 16:35:32 -07:00
Adrián Arroyo Calle
5f2c77fa74 Add predicate lcm/2 to library(arithmetic) 2022-12-11 21:49:41 +01:00
Adrián Arroyo Calle
5f703afed1 Rename copy_file/2 to file_copy/2 2022-12-11 00:08:41 +01:00
Adrián Arroyo Calle
c6aa2068e2 Add predicate copy_file/2 in library(files) 2022-12-11 00:06:56 +01:00
Mark Thom
209f7a239a Merge pull request #1657 from aarroyoc/docs-files 
Compatible Doclog docs for library(files)
 2022-12-10 18:09:01 +01:00
Mark Thom
0d404ad374 Merge pull request #1656 from aarroyoc/docs-ordsets 
Compatible Doclog docs for library(ordsets)
 2022-12-10 18:08:45 +01:00
Adrián Arroyo Calle
21d6220f3f Compatible Doclog docs for library(files) 2022-12-08 23:41:28 +01:00
Adrián Arroyo Calle
e0464d5447 Compatible Doclog docs for library(ordsets) 2022-12-08 22:30:48 +01:00
Mark Thom
a8810d73e4 Merge pull request #1652 from aarroyoc/docs-lists 
Compatible Doclog docs for library(lists)
 2022-12-06 17:57:46 +01:00
Adrián Arroyo Calle
df4b56148f Compatible Doclog docs for library(lists) 2022-12-06 13:19:10 +01:00
Adrián Arroyo Calle
f22a48f576 Compatible Doclog docs for library(sockets) 2022-12-06 11:58:26 +01:00
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