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e41d1b319bb9d55f3b0a8467fc112406cba9854b
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2283 Commits

Author SHA1 Message Date
Mark Thom
e41d1b319b adapt code generation 2023-06-23 14:11:04 -06:00
Mark Thom
b9c9de5222 add classifications and occurrence counting 2023-06-23 13:54:46 -06:00
Mark Thom
d565f5901b milestone marker for surgery 2023-06-23 13:54:04 -06:00
Mark Thom
46317c3a39 begin adapting the techniques of "Compiling Large Disjunctions" 2023-06-23 13:52:24 -06:00
Mark
c5a3ec3ba8 fix current_predicate/1 (#1761) 2023-04-24 23:23:27 -06:00
Adrián Arroyo Calle
b162c40007 Fix to_upper/to_lower when string is instantiated 2023-04-23 23:01:29 +02:00
Markus Triska
2a1b8f37ec remove residual goal for ground BDD 
Example:

    ?- sat(X).
       X = 1.
 2023-04-23 09:23:00 +02:00
Mark
7d2e59ab64 discard CodeIndex literals from unfolded control operators in preprocessor (#1791) 2023-04-22 18:38:50 -06:00
Mark
f35298a227 add and document inlined_instructions/2 to/in diag.pl (#1791) 2023-04-22 18:38:49 -06:00
Markus Triska
8b7281fad0 ADDED: dif_si/2 
Source: https://stackoverflow.com/questions/20223390/prolog-a-person-is-a-sibling-of-himself

In Scryer Prolog, this is actually not needed, since Scryer Prolog provides
dif/2 in library(dif). However, it is still useful to provide dif_si/2 for two reasons:

  1) to more easily port code from systems where only dif_si/2 is available
  2) to provide correct disequality in other systems that adopt this library
 2023-04-23 00:37:14 +02:00
Adrián Arroyo Calle
4b882c465c library(charsio): add to_upper and to_lower 2023-04-18 18:58:09 +02:00
Markus Triska
5763a4b9df FIXED: propagation for ground tuples 
Example:

    ?- tuples_in([[A,A]],[[0,1],[2,0]]).
       false.

See https://github.com/triska/clpz/issues/22.
 2023-04-13 23:39:45 +02:00
Markus Triska
5dce7d9075 FIXED: enforce equality also for ground elements in tuples 
Example:

    ?- tuples_in([[A,B]], [[1,2],[3,4]]),
       tuples_in([[A,B]], [[3,2]]).
       false.

See https://github.com/SWI-Prolog/swipl-devel/issues/1160.
 2023-04-11 22:33:19 +02:00
Markus Triska
f08f539768 do not create attributed variables for ground tuples 2023-04-11 21:26:18 +02:00
Markus Triska
be45672e22 actually disable and reenable the queue 2023-04-11 21:26:18 +02:00
Markus Triska
94efb9ffe3 remove no longer needed clpz_relation attributes 2023-04-11 21:26:18 +02:00
Markus Triska
fd1e902492 do not leave an attribute when (re-)enabling a queue 2023-04-11 21:14:18 +02:00
Markus Triska
fe27605497 FIXED: number_chars(N, "0' "), addressing #1580. 
There may be a more elegant way to solve this.
 2023-04-02 10:04:52 +02:00
Markus Triska
8ab1155fc5 ENHANCED: use call_residue_vars/2 to show all pending constraints 
Example:

    ?- freeze(_, false).
       freeze:freeze(_A,false).

This was originally added in 04ba9bc11a,
then reverted, and is now restored.
 2023-03-30 23:49:33 +02:00
Mark Thom
adc77985d7 broaden the definition of alpha_char! (#1749, #1515, #1591) 2023-03-26 11:10:46 -06:00
Mark Thom
4ee6a7bfb8 add '$unattributed_var' builtin (#1758) 2023-03-18 23:08:38 -06:00
Markus Triska
01285f12c3 remove no longer needed queue attributes after propagation 2023-03-15 21:17:06 +01:00
Markus Triska
cd586aab8c show remaining queue/2 attributes as residual goals 
This lets us verify that all attributes are correctly removed earlier.
 2023-03-15 19:56:02 +01:00
Mark Thom
4da646252b Revert "correct call_residue_vars/3 using new copy_term_3 (#1239)" 
This reverts commit 9b35a316c9.
 2023-03-14 21:34:49 -06:00
Mark Thom
cc8bb38abc Revert "use new call_residue_vars/2 in toplevel.pl (#847)" 
This reverts commit 04ba9bc11a.
 2023-03-14 21:34:48 -06:00
Mark Thom
04ba9bc11a use new call_residue_vars/2 in toplevel.pl (#847) 2023-03-12 17:56:54 -06:00
Mark Thom
9b35a316c9 correct call_residue_vars/3 using new copy_term_3 (#1239) 2023-03-12 17:56:54 -06:00
Adrián Arroyo Calle
4c44859132 Fixes #1756 2023-03-12 16:47:20 +01:00
Markus Triska
56bd596af3 use actual toplevel answers 2023-03-08 23:35:11 +01:00
Markus Triska
21acb9361a use string notation as discussed on #scryer IRC 2023-03-08 23:32:05 +01:00
Markus Triska
c3477d8476 items --> elements 
This addresses #1740.
 2023-03-08 23:31:02 +01:00
Markus Triska
884b0ca10e FIXED: Take all variables into account during goal projection. 
This addresses #1751.
 2023-03-08 21:16:54 +01:00
Markus Triska
c9ecfb11d9 ENHANCED: more compact definition of dif/2 
As outlined in #1753.
 2023-03-08 20:50:33 +01:00
Adrián Arroyo Calle
73df96244d Fill more cases 2023-03-01 22:13:04 +01:00
Adrián Arroyo Calle
7396630627 Merge branch 'master' into ffi 2023-02-28 22:10:40 +01:00
Adrián Arroyo Calle
0ac93751d0 FFI: Documentation 2023-02-28 22:09:35 +01:00
Mark Thom
400ca21213 invoke '$default_attr_list' in project_attributes.pl (#1748) 2023-02-26 22:42:02 -07:00
Mark Thom
3286e78cd2 third argument of copy_term should be instantiated as a list (#1747) 2023-02-26 22:42:02 -07:00
Markus Triska
3dc6ed79d2 ENHANCED: must_be/2: prefer type error over instantiation error 
This addresses #1594.
 2023-02-26 22:28:18 +01:00
Adrián Arroyo Calle
f94294dbd9 FFI: Nested structs 2023-02-26 20:48:00 +01:00
Mark Thom
04ba58067a add, implement and use the Unifier trait 2023-02-26 12:21:22 -07:00
Adrián Arroyo Calle
92b262d599 Macroization of the code 2023-02-25 22:27:28 +01:00
Markus Triska
997161c740 rely on first instantiated argument indexing 
This great improvement to indexing allows much more natural
definitions of virtually all meta-predicates. Many thanks to @notoria!
 2023-02-25 10:17:55 +01:00
Markus Triska
669242a8ce DOC: update residual goals 2023-02-23 00:10:36 +01:00
Markus Triska
2a04d5e799 in projection of residual goals, mark considered propagators as processed 
This is to avoid duplicated goals with the new projection mechanism.
 2023-02-23 00:05:27 +01:00
Adrián Arroyo Calle
9d52d2a653 MVP of Foreign Function Interface 2023-02-22 23:10:03 +01:00
Mark Thom
95f6ebc000 assign responsibility for emitting dif goal to the first variable of the left-hand term (#1739) 2023-02-22 10:28:29 -07:00
Mark Thom
6e9cd072c5 catch attribute_goals errors in copy_term/3, don't discard variable module qualifiers in dcg_body/3 (#1738) 2023-02-21 00:50:46 -07:00
Mark Thom
92d543b8a8 change '$delete_all_attributes' to '$delete_all_attributes_from_var' 2023-02-20 01:11:52 -07:00
Mark Thom
3f445c76be add '$delete_all_attributes', use copy_term/3 as defined in #1272 2023-02-20 01:11:51 -07:00