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Author SHA1 Message Date
Mark Thom
bf2b73706a Merge pull request #1997 from triska/countall 
Corrections to countall/2
 2023-09-05 12:04:52 -06:00
Mark
83ebce86b6 call_with_inference_limit/3 should fail if inference limit is exceeded and R term is not inference_limit_exceeded (#1977) 2023-09-05 11:51:06 -06:00
Markus Triska
1967518fa2 FIXED: documentation of countall/2 (#1976) 2023-09-05 19:42:55 +02:00
Markus Triska
d54c3369b3 FIXED: countall/2 for zero solutions (#1996) 
Example:

    ?- countall(false, 0).
       true.
 2023-09-05 19:39:05 +02:00
Mark
5585e83fd6 correct inference counting over index backtracking, built-ins (#1977, #1987) 2023-09-04 17:15:16 -06:00
Mark Thom
2ccc238119 Merge pull request #1991 from triska/discoverable_flags 
FIXED: make occurs_check and answer_write_options flags discoverable
 2023-09-03 18:39:24 -06:00
Mark Thom
e693b7d33b Merge pull request #1990 from triska/clpb_max 
remove clpb_max/1 attribute for residual goal projection
 2023-09-03 18:39:12 -06:00
Markus Triska
aca0de06cd FIXED: make occurs_check and answer_write_options flags discoverable 
Quoting from 7.11 Flags:

   NOTE - A built-in predicate current_prolog_flag(Flag, Value)
   (8.17.2) enables a program to discover all the flags supported
   by a processor and their current values.
 2023-09-04 00:56:09 +02:00
Markus Triska
85f4bdbe0b update answer 2023-09-03 22:01:38 +02:00
Markus Triska
1257ba165f untabify 2023-09-03 21:57:51 +02:00
Markus Triska
1c33d2a2ed remove clpb_max/1 attribute for residual goal projection 
Example:

    ?- sat(A+B), weighted_maximum([1,1], [A,B], Max).
       A = 1, B = 1, Max = 2.
 2023-09-03 21:56:15 +02:00
Mark Thom
99bd3d3b1a Merge pull request #1988 from triska/answer_write_options 
ADDED: New Prolog flag, answer_write_options.
 2023-09-03 11:36:40 -06:00
Mark Thom
d8aed0ac4f Merge pull request #1989 from triska/mention_binaries 
mention precompiled binaries
 2023-09-03 11:36:07 -06:00
Markus Triska
5ebd4bb2a4 mention precompiled binaries 2023-09-03 14:12:46 +02:00
Markus Triska
c934e06171 ADDED: New Prolog flag, answer_write_options. 
This lets us specify additional write options used by the top level
for writing answers.
 2023-09-03 10:49:07 +02:00
Mark
66f6399b8a refine is/2 compilation so errors are thrown when expected without needlessly allocating (#1974, #1984) 2023-08-29 16:42:23 -06:00
Mark
53a1be78cc don't compile is instruction if bound to anonymous variable (#1974) 2023-08-29 15:50:04 -06:00
Mark
78b35dc57d update Cargo.toml version numbers and bump version number
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v0.9.2 		2023-08-28 13:23:56 -06:00
Mark Thom
c65d1204af Merge pull request #1978 from aarroyoc/ci-32-bits 
32 bit CI for Linux
 2023-08-27 12:49:20 -06:00
Mark Thom
3bfed50d81 Merge pull request #1979 from triska/normalize_space 
ENHANCED: rudimentary implementation of normalize_space
 2023-08-27 12:48:48 -06:00
Adrián Arroyo Calle
4523bb5b81 32 bit CI for Linux 2023-08-27 19:25:54 +02:00
Markus Triska
75aec69de1 replace adjacent whitespace characters with a single SPACE character 2023-08-27 13:01:13 +02:00
Markus Triska
9b96735615 ENHANCED: rudimentary implementation of normalize_space 
This removes leading and trailing whitespace from the text. Whitespace
within the string is not yet considered.
 2023-08-27 09:56:30 +02:00
Mark Thom
f74d74fe6e Merge pull request #1972 from rujialiu/32-bit-support 
32-bit system support #615 #1509 (WIP)
 2023-08-25 10:51:15 -06:00
Rujia Liu
4fd059be5f 32-bit system support, addressing all (at most) 4GB addresses of RAM. 2023-08-24 20:05:40 +08:00
Mark Thom
81712f4c82 Merge pull request #1973 from triska/clpz 
CLP(ℤ) improvements, notably related to queue handling
 2023-08-22 15:04:33 -06:00
Markus Triska
98086de77e attach more propagators before starting propagation 
This prevents repeated triggering of already attached propagators
while new propagators are being attached to involved variables.
 2023-08-22 21:52:55 +02:00
Markus Triska
24456e9703 remove optional (+)/1 prefix in get_atts/2 and put_atts/2 calls 
The (+)/1 prefix in get_atts/2 at line 4219 by itself already causes a
greater than 15% slowdown for the benchmark shown in #1730:

    ?- N #= 2^14,
       time(((between(1, N, _),
              X #\= Y,
              false)
            ; true)).

The performance impact is not a good reason to remove the optional
(+)/1 prefix! Performance issues should be addressed at the root, in
this case get_atts/2 (#1962). We should never manually work around
performance issues in built-in predicates.

In contrast, readability is a good argument, and I find the calls
slightly easier to read without the optional (+)/1 prefix.

The prefix is now consistently omitted when possible.
 2023-08-22 21:52:55 +02:00
Markus Triska
7f024f3b8d use pneq/2 2023-08-22 21:52:55 +02:00
Markus Triska
67c1b171c7 enforce same queue in more constraints 2023-08-22 21:52:55 +02:00
Markus Triska
04fbb0c1ce append the entire queues instead of inserting each element individually 2023-08-22 21:52:55 +02:00
Markus Triska
327423ab84 adapt query to Scryer Prolog 2023-08-21 21:19:29 +02:00
Markus Triska
20cfffdff5 update answers 2023-08-21 21:19:29 +02:00
Markus Triska
d8e126044f use can_be/2 2023-08-21 21:19:29 +02:00
Mark Thom
61f975ea18 Merge pull request #1967 from rujialiu/optional-features 
Allow users to disable optional features
 2023-08-21 11:42:03 -06:00
Rujia Liu
25d4950216 Allow users to disable optional features. Needed for wasm32 support (see #615). 2023-08-21 10:01:24 +08:00
Mark Thom
5aa1521819 Merge pull request #1968 from rujialiu/atom-64bit 
Make Atom 64-bit regardless of architecture
 2023-08-20 11:50:58 -06:00
Mark Thom
dd030fa18b Merge pull request #1970 from triska/crrl 
switch to using crrl for scalar multiplication on Curve25519
 2023-08-20 11:24:37 -06:00
Markus Triska
013df58fea ENHANCED: more extensive type checking in curve25519_scalar_mult/3 2023-08-20 14:43:14 +02:00
Markus Triska
745ddc2c87 switch to using crrl for scalar multiplication on Curve25519 
This is to facilitate WASM compilation as currently worked on
by @rujialiu in #615. Many thanks, and many thanks to @pornin
for crrl which makes this possible!
 2023-08-20 14:43:14 +02:00
Rujia Liu
f6d3b2f896 Make Atom 64-bit regardless of architecture 2023-08-20 19:43:13 +08:00
Mark Thom
7da321ab4f Merge pull request #1964 from triska/master 
use newly available double_quotes/1 write option in portray_clause_//1
 2023-08-17 15:18:25 -06:00
Markus Triska
92fdc7e380 use newly available double_quotes/1 write option in portray_clause_//1 2023-08-17 23:05:21 +02:00
Mark Thom
2e811de0f5 Merge pull request #1963 from triska/master 
ENHANCED: domain error in zcompare/3 (#1723)
 2023-08-14 12:18:45 -06:00
Markus Triska
f02cd0ad3c ENHANCED: domain error in zcompare/3 (#1723) 2023-08-14 17:54:18 +02:00
Mark Thom
a36df33a67 Merge pull request #1961 from triska/succ 
ADDED: succ/2, part of the Prologue for Prolog
 2023-08-12 14:35:21 -06:00
Markus Triska
4a6bf5fd5f reorder tests, per https://github.com/mthom/scryer-prolog/pull/1961#pullrequestreview-1574380588 2023-08-11 23:41:54 +02:00
Markus Triska
26c0b4fc75 ADDED: succ/2, part of the Prologue for Prolog 
Specification:

   https://www.complang.tuwien.ac.at/ulrich/iso-prolog/prologue#succ
 2023-08-11 22:46:46 +02:00
Mark
fad363e64a shed CodeIndex for control predicates in disjuncts.rs (#1791) 2023-08-06 01:26:01 -06:00
Mark
094cf2ac5d retract discontiguous non-multifile predicates between consultations (#1202, #1058, #1585) 2023-08-05 17:42:33 -06:00