rishi/scryer-prolog
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2859 Commits

Author SHA1 Message Date
bakaq
b4fab5a806 Use '$skip_max_list'/4 in string_get_n_chars/4 2023-09-24 14:32:44 -03:00
bakaq
35d0042be1 Add phrase_from_stream/2 to library(pio) 2023-09-24 14:32:44 -03:00
Rujia Liu
9c43974747 Solves CRLF/CR issue by considering'\r' a layout_char #553 #2028 2023-09-24 19:10:40 +08:00
Mark
a5db117ef6 fix off-by-1 bug in ''/4 (#2037) 2023-09-23 18:32:32 -06:00
Mark
142e0c2c3a don't parse bracketed non-operators as functor terms (#2033) 2023-09-23 14:26:28 -06:00
Mark
1c8cd85f6c record compaction depth after reduce_op if '|' an operator (#1905) 2023-09-23 00:19:54 -06:00
Mark
c26e9436b4 generalize multifile/dynamic/discontiguous declarations over lists of predicate indicators (#1586) 2023-09-21 16:22:41 -06:00
Mark
b3239abea1 throw resource error if OpenOptions raises an error of uncategorized kind (#1375) 2023-09-21 14:36:53 -06:00
Mark Thom
81edd4592f Merge pull request #2027 from bakaq/dif 
Improvements to dif/2
 2023-09-21 11:32:38 -06:00
bakaq
cb79e83510 Avoid dif/1 attribute with empty list 
Closes #1956
 2023-09-21 14:00:37 -03:00
bakaq
cac52c0537 Run dif tests on cargo test 2023-09-21 12:14:27 -03:00
bakaq
a64a765f32 Improved dif/2 2023-09-20 20:56:04 -03:00
infogulch
eecfeb2d03 Simplify maybe 
Fix whitespace
 2023-09-20 18:23:07 -05:00
Adrián Arroyo Calle
7cf6e77f4d Use a SeedableRng to generate random numbers 2023-09-20 22:07:46 +02:00
Nicolas Luck
4968fa0024 Remove debugging println! 2023-09-18 19:31:56 +02:00
Nicolas Luck
5e55625733 Remove some debug println!s 2023-09-18 19:12:50 +02:00
Nicolas Luck
65f64e428e Construct and return exception string 2023-09-18 13:25:27 +02:00
Nicolas Luck
d2f5291412 mthom's changes fixing the panic 2023-09-18 13:01:27 +02:00
Mark
9dc1c339ef remove unnecessary Result return type from read_term_from_heap 2023-09-15 14:10:42 -06:00
Nicolas Luck
c86304b18e Remove lib_toplevel.pl 2023-09-15 11:01:16 +02:00
Nicolas Luck
7c83a1fb8e Cleanup code that's not needed anymore 2023-09-15 10:48:41 +02:00
Nicolas Luck
f02728aab3 Construct QueryResult from printer output 2023-09-15 10:44:59 +02:00
Nicolas Luck
48283c4dbc mthom's changes to run_query with backtracking 2023-09-15 10:04:11 +02:00
Nicolas Luck
6bdd7f3a3f mthom's revised run_query with manually created printer and some cleanup 2023-09-14 22:00:50 +02:00
Nicolas Luck
5fa68e253c lib_machine tests should not be tokio/async 2023-09-13 19:51:57 +02:00
Jacob
adb5fcf708 Upgrade dashu and some changes 2023-09-13 12:29:12 -04:00
Nicolas Luck
136463c92e Merge branch 'master' into library-use-case 
# Conflicts:
#	Cargo.toml
#	src/atom_table.rs
#	src/bin/scryer-prolog.rs
#	src/http.rs
#	src/machine/mock_wam.rs
#	src/machine/mod.rs
#	src/machine/system_calls.rs
 2023-09-13 18:13:14 +02:00
Nicolas Luck
ef56193c44 Use write_term_to_heap as suggest, clean up, and include error in comment 2023-09-13 17:17:02 +02:00
Mark
de440a8c92 get rid of OssifiedOpDir, DBRef, simplify current_op/3 2023-09-11 15:36:15 -06:00
Fayeed Pawaskar
7f0536b51d Merge branch 'master' into dashu-fixes 2023-09-10 21:51:02 +05:30
Fayeed Pawaskar
af76659830 Removed value method and use deref to get type 2023-09-10 21:40:22 +05:30
Markus Triska
85cc4a80d0 remove code that is not needed in Scryer Prolog 2023-09-09 07:46:01 +02:00
Markus Triska
6fe85c5779 remove more attributes so that they do not appear in residual goals 2023-09-09 07:46:01 +02:00
Markus Triska
b38a56e7d3 move compatibility predicates and meta_predicate/1 declarations so that they are correctly taken into account 2023-09-09 07:46:01 +02:00
Markus Triska
ec67752db4 shorter partition/5, relying on first instantiated argument indexing 2023-09-09 07:32:06 +02:00
Markus Triska
ad4c17fbb6 add meta_predicate/1 declaration for include/3 and exclude/3 2023-09-09 07:32:06 +02:00
Markus Triska
672979c515 shorter include/3 and exclude/3, relying on improved indexing 2023-09-09 07:32:06 +02:00
Markus Triska
efcc2b81cd add licensing information, addressing part of #1798 2023-09-09 07:32:06 +02:00
Markus Triska
182afe3b7d update comment 2023-09-08 22:34:24 +02:00
Rujia Liu
b6ce6b7cdb Basic WebAssembly support with minimal Javascript API #615. Currently 6/12 crypto functions supported. Tested in browser with all default features disabled. 2023-09-08 17:27:22 +08:00
Mark
a0b5a24853 check atom == ',' in ambiguity_check mirroring logic in print_op_addendum (#2000) 2023-09-05 14:56:26 -06:00
Mark
fa11d6bdd4 remove error printing redundancy and inconsistent state resulting from file_load_cleanup (#1995) 2023-09-05 13:53:57 -06:00
Mark Thom
a9aef2bc84 Merge pull request #1980 from Skgland/atomtable 
make AtomTable consurrency safe
 2023-09-05 12:32:20 -06:00
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
Bennet Bleßmann
5928d64d7a make F64Table concurency safe 2023-09-05 19:39:59 +02:00
Bennet Bleßmann
c7ec5a13a5 remove locks from AtomTable 
there are technically still two locks
- the Mutex to serialize consurrent updates to the AtomTable
- the RwLock as part of GLOBAL_ATOM_TABLE

the former is the age lock of RESIZE ATOM TABLE in <https://arxiv.org/pdf/1608.00989.pdf>, though we use it for the whole update as we don't match the whole structure and can't reserve an atom slot as is, so we need to also lock concurrent updates without resizing

the later should be uncontendet as we only write AtomTable::new iff the current value is a dangling Weak
 2023-09-05 19:39:59 +02:00
Bennet Bleßmann
01aeb7515d [WIP] move towards lockless AtomTable 2023-09-05 19:39:46 +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