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2521 Commits

Author SHA1 Message Date
Markus Triska
97bd778745 FIXED: correctly reset counter in reset_gensym/2 (#1807) 
Many thanks to @infradig for detecting this issue and suggesting this
correction!
 2023-06-23 14:11:31 -06:00
Markus Triska
43df2e2649 shorten gensym/2 2023-06-23 14:11:31 -06:00
Markus Triska
c2f2623471 extend logic to all control and whitespace characters 
This addresses #1802.
 2023-06-23 14:11:31 -06:00
Mark
8e4465315f use same logic to print Chars and Atoms (#1804) 2023-06-23 14:11:31 -06:00
Markus Triska
86beb222ae rely on first instantiated argument indexing in the definitions of foldl/N 
This allows shorter and more natural definitions.
 2023-06-23 14:11:31 -06:00
Markus Triska
5e124ccf44 ENHANCED: allow Roman numerals in strings 
Example:

    ?- X = "ↁ".
       X = "ↁ".

This addresses #1790.
 2023-06-23 14:11:31 -06:00
Markus Triska
47d4e6d2f9 FIXED: consistent read/write of further control characters, and non-breaking space 
Example:

    ?- X = '\xa0\'.
       X = '\xa0\'.

This addresses #1768.
 2023-06-23 14:11:31 -06:00
Mark
33f65210ee make tests compatible 2023-06-23 14:11:31 -06:00
Mark
9ea6cb4cab backtrack on emission of unsafe register instructions on internal branches 2023-06-23 14:11:31 -06:00
Mark
0e583d620a implement new disjunction compilation 2023-06-23 14:11:31 -06:00
Mark Thom
b205abe949 remove BuildIf, BuildNot, BuildThen TermIterState variants 2023-06-23 14:11:31 -06:00
Mark Thom
cb59c3003a correct chunk type labeling 2023-06-23 14:11:30 -06:00
Mark Thom
942095baa7 remove GetLevelAndUnify and replace it with GetCutPoint 2023-06-23 14:11:30 -06:00
Mark Thom
097849385e add QueryTerm::ChunkTypeBoundary 2023-06-23 14:11:30 -06:00
Mark Thom
c4783062ff delete ChunkedTerm, chunked iteration 2023-06-23 14:11:30 -06:00
Mark Thom
063cf0c608 new TermIterState variants 2023-06-23 14:11:30 -06:00
Mark Thom
a66d666bed variable classification al a carte 2023-06-23 14:11:22 -06:00
Mark Thom
170818759d add more variable probing, chunk type labeling 2023-06-23 14:11:07 -06:00
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
98b0ab3409 improve call/N implementation (#1829) 2023-06-10 17:32:18 -06:00
Mark
3c344b176b set_local_value does not make values safe (#1812) 2023-06-06 00:58:44 -06:00
Mark
6093c2858d read set_value args from temp regs of put_unsafe_value (#1812) 2023-05-29 20:49:54 -06:00
Markus Triska
5154314786 FIXED: correct dereferencing in atom_codes/2 and number_codes/2. 
This addresses #1818.

Test case:

    run :-
	    length(Ls, L),
	    portray_clause(L),
	    maplist(=(X), Ls),
	    X = Y,
	    Y = 12,
	    atom_codes(_, Ls),
	    false.
 2023-05-29 11:43:56 +02:00
Mark
b656700294 read from machine stack in stackful pre-order iterator (#1812) 2023-05-28 12:59:01 -06:00
notoria
495df8846a Compute correctly the domain of the remainder 2023-05-27 13:47:14 +02:00
notoria
05d48cdcc3 Don't add variable 
?- Z #= 0, Z #= X mod Y.
   Z = 0, clpz:(_A*Y#=X), clpz:(Y in inf.. -1\/1..sup) % Unexpected.

The expected result:
   Z = 0, clpz:(X mod Y#=0), clpz:(Y in inf.. -1\/1..sup).
 2023-05-27 13:41:04 +02:00
notoria
dc02be4944 Remove and move comments 2023-05-27 13:08:25 +02:00
Mark
462097d956 optionally read from machine stack in stackful pre-order iterator (#1812) 2023-05-26 15:19:07 -06:00
Mark
0e374c2e96 affirm integers as rational/1 (#1810) 2023-05-24 13:58:43 -06:00
Markus Triska
021c01dfd0 FIXED: correctly reset counter in reset_gensym/2 (#1807) 
Many thanks to @infradig for detecting this issue and suggesting this
correction!
 2023-05-16 22:42:57 +02:00
Markus Triska
30f222b837 shorten gensym/2 2023-05-16 22:41:20 +02:00
Markus Triska
49addc7b04 extend logic to all control and whitespace characters 
This addresses #1802.
 2023-05-14 09:25:08 +02:00
Mark
2f9996f9ac use same logic to print Chars and Atoms (#1804) 2023-05-10 00:04:35 -06:00
Mark Thom
c1218fc986 Merge pull request #1801 from triska/foldl 
rely on first instantiated argument indexing in the definitions of foldl/N
 2023-05-04 21:25:16 -06:00
Mark Thom
57ef706eb0 Merge pull request #1799 from triska/roman_numerals 
ENHANCED: allow Roman numerals in strings
 2023-05-04 21:25:03 -06:00
Markus Triska
4e60cc46a2 rely on first instantiated argument indexing in the definitions of foldl/N 
This allows shorter and more natural definitions.
 2023-05-04 00:50:27 +02:00
Markus Triska
d8edf7bfff FIXED: consistent read/write of further control characters, and non-breaking space 
Example:

    ?- X = '\xa0\'.
       X = '\xa0\'.

This addresses #1768.
 2023-05-03 23:29:22 +02:00
Markus Triska
e951db662d ENHANCED: allow Roman numerals in strings 
Example:

    ?- X = "ↁ".
       X = "ↁ".

This addresses #1790.
 2023-05-03 22:02:47 +02:00
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