rishi/scryer-prolog
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6f7f979c056ef6a8a7a4858ea7fb609001d0733d
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2892 Commits

Author SHA1 Message Date
Mark
75302ab716 check that Target is an atom in scoped_clause_to_evacuable (#2248) 2023-12-29 10:12:08 -07:00
bakaq
921046e886 Parse as much of a list as possible as a partial string #1404 2023-12-28 15:12:32 -03:00
Markus Triska
10158f62e0 improve structure, naming and explanation of PKCS#8v2 encoding 2023-12-27 21:12:52 +01:00
Mark
42d6749501 throw errors from char_reader.rs and get_n_chars when reading bad UTF8 data (#2244) 2023-12-26 12:31:04 -07:00
Markus Triska
47ec5eb6c6 ENHANCED: Use crrl for Ed25519 signing and signature verification. 
The main motivation for this change is the introduction of the newly
available predicate ed25519_seed_keypair/2, allowing to generate a key
pair from a given seed. In this way, a key pair can be dynamically
generated from (for example) a password, using crypto_password_hash/3
in combination with crypto_data_hkdf/4 to generate the seed. The
advantage of this method is that the private key need not be stored at
all anywhere.

It is not possible to add a corresponding feature to ring, since it is
closed as "not planned": https://github.com/briansmith/ring/issues/1003

I also used this opportunity to move more of the logic to Prolog. We
now have total control of the key pair representation, and I also
changed the representation to conform to the PKCS#8 v2 standard,
something that only later ring versions do, while still being
backwards compatible with tools that produce a wrong representation
including earlier ring versions.

Another great advantage we get from this change is that the Ed25519
predicates now also run on the 32-bit and WASM versions of Scryer.
 2023-12-26 07:33:44 +01:00
bakaq
20c6a327ea Fix anonymous attributed variables not showing in toplevel #2241 2023-12-22 13:07:09 -03:00
Mark
373b08a91e fix off-by-one error caused logtalk test to crash 2023-12-21 12:14:12 -07:00
Mark
a7154968d8 fix cargo fmt --check 2023-12-21 10:24:01 -07:00
Mark
46e432c4d9 restore [o|i]ip zeroing to trust and fix '$get_clause_p'/3 (#2238) 2023-12-20 20:45:15 -07:00
Mark Thom
44a61fa72c Merge pull request #2218 from bakaq/when 
Add when/2 and when_si/2
 2023-12-20 13:42:46 -07:00
Mark
299df50066 clamp lower_bound_of_target_clause index (#840) 2023-12-18 15:21:30 -07:00
Mark
335330690f don't replace undefined module predicates (#2232) 2023-12-18 14:57:22 -07:00
Mark
f30cee7655 fix retraction of local dynamic predicates (#2215, #2232) 2023-12-18 13:28:45 -07:00
Mark
b943afb7c7 fix '$get_clause_p' whose old implementation was broken by the introduction 
of lookahead indexing
 2023-12-18 13:28:45 -07:00
Mark
30f3818c66 improve performance of lower_bound_of_target_clause (#1598) 2023-12-18 13:28:45 -07:00
Mark Thom
13624568b5 Merge pull request #2233 from aarroyoc/fix-functor-2214 
Throw ValidType::Atom error in functor
 2023-12-17 20:20:50 -07:00
Adrián Arroyo Calle
d132227860 Throw ValidType::Atom error in functor 2023-12-17 12:38:46 +01:00
Adrián Arroyo Calle
45abb4703d Fix backslash docs 2023-12-16 19:01:39 +01:00
Mark
e5ea95db8d Revert "improve performance of lower_bound_of_target_clause (#1598)" 
This reverts commit 8938331915.
 2023-12-15 00:42:58 -07:00
Mark
8938331915 improve performance of lower_bound_of_target_clause (#1598) 2023-12-15 00:39:36 -07:00
Mark
399b50b4d7 fix use of copy_term/3 for attribute goals in toplevel (#888, #2057, #2217) 2023-12-13 12:27:59 -07:00
Mark
82f3731c97 fix cargo style failure 2023-12-11 15:17:02 -07:00
Mark
658258c8c3 dereference port address in socket_server_open (#2222) 2023-12-11 14:38:20 -07:00
Mark
d14cce2374 restore print_tcp_listener in printer (#2221) 2023-12-11 13:29:27 -07:00
bakaq
f411fb1eb3 Tests for when/2 and solved bug 2023-12-11 12:28:59 -03:00
bakaq
6a30ccc907 Add when/2 and when_si/2 2023-12-10 20:55:50 -03:00
Mark Thom
c0c33392f1 Merge pull request #2203 from coasys/library-use-case 
Don’t include unbound variables in results returned from run_query()
 2023-12-05 13:14:30 -07:00
Nicolas Luck
77ce5a9586 Result with one empty match should be false 2023-12-05 15:00:07 +01:00
Mark
9cd762d88a remove (\+)//1 (#1511) 2023-12-04 13:51:44 -07:00
Mark
eddcdaabef correct cargo fmt errors 2023-12-04 12:20:54 -07:00
Mark
2c76943d35 emit callable type errors from call/1 and phrase/3 when appropriate (#2202) 2023-12-04 12:20:14 -07:00
Nicolas Luck
24e3e1794e cargo fmt 2023-12-04 20:18:41 +01:00
Nicolas Luck
99055b553a Don’t include unbound variables in results returned from run_query 2023-12-04 20:10:06 +01:00
Nicolas Luck
576f13df60 Merge branch 'master' into library-use-case 2023-12-04 20:06:14 +01:00
Mark
004201abda add module name and missing predicate key to module_does_not_contain_claimed_export error (#2195) 2023-12-04 11:19:44 -07:00
William Kral
7f5c56a2a8 Revert "Add '%' to the list of graphic_chars (#2199)" 2023-12-03 22:32:49 -08:00
William Kral
aff1fdc6aa Add '%' to the list of graphic_chars (#2199) 2023-12-03 21:30:05 -08:00
Markus Triska
eb575b9882 support (#=)/3 and (#<)/3 also in the monotonic execution mode 2023-12-02 22:33:56 +01:00
Mark
e667abb143 move propagated_var_nums insertion to proper scope (#2183) 2023-12-01 22:35:36 -07:00
Mark
347ee0211b propagate variable hits to parent branches in push_missing_vars (#2183) 2023-11-30 19:46:32 -07:00
Markus Triska
8cb4dfef62 ADDED: term_si/1, true for terms 
One use case is to ensure that once/1 is safe to use:

    term_si(Goal),
    once(Goal)

In such cases, Goal is ground and can yield at most one solution,
therefore once/1 does not remove any solutions.
 2023-11-29 21:25:09 +01:00
Mark
de452bb2c2 fix overeager detection of (->)/2 in if position of (;)/2 (#2183) 2023-11-29 11:05:04 -07:00
Mark Thom
e8d8b09e52 Merge pull request #2186 from aarroyoc/cpu-now-wasm32 
Implement $cpu_now in wasm32
 2023-11-28 16:17:44 -07:00
Mark
631674db29 open pl files instead of directories (#2014) 2023-11-28 15:32:06 -07:00
Adrián Arroyo Calle
4c795018b4 Implement $cpu_now in wasm32 2023-11-28 23:30:02 +01:00
Mark
5cb207d8b3 allocate cut variables properly (#2183) 2023-11-28 14:38:48 -07:00
Mark
de5de0cfaf allocate cut variables as temporaries when in non-allocating clause (#2183) 2023-11-28 12:58:54 -07:00
Mark
b8ef367824 bind missing module atom in retract/1 (#2182) 2023-11-25 20:59:04 -07:00
Mark Thom
4181c9fab2 Merge branch 'master' into flame 2023-11-24 18:00:55 +01:00
Mark
1fbc7f9842 remove redundant running count increment in mark_non_callable (#2176) 2023-11-23 22:05:31 -07:00