rishi/scryer-prolog
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37e34c5209e48624d5e272c5b1dcf2bea7fdc1d3
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1878 Commits

Author SHA1 Message Date
Mark Thom
37e34c5209 reset instruction pointers with calls, make HCPrinter::range_from safe (#1233) 2022-01-31 21:24:19 -07:00
Mark Thom
4b71607215 count cycle lengths in skip_max_list_cycle (#1260) 2022-01-31 18:23:16 -07:00
Mark Thom
e62875ac90 tag length/2 as the source of finite_memory errors in list.pl (#1259) 2022-01-31 18:08:00 -07:00
Mark Thom
835345b89e Merge pull request #1257 from mthom/rebis-dev_improved-length 
Improved length/2 and arg/3 range checking
 2022-01-30 11:30:16 -07:00
Mark Thom
4ddacc707d add range check to arg/3 (#1250) 2022-01-29 12:50:09 -07:00
Mark Thom
0d653a2ce6 improve '$skip_max_list'/4 and length/2 (#1023, #110) 2022-01-29 12:47:26 -07:00
Markus Triska
2e57789d10 ENHANCED: Make toplevel output a Prolog term that can be read back also for "...". 
This addresses #1240.
 2022-01-28 18:47:55 +01:00
Mark Thom
b3006f6fd8 inline store & deref calls in '' (#1176) 2022-01-26 23:03:19 -07:00
Mark Thom
142ddcd57a use expand_goal directly for existential-qualified goals in all-solutions predicates (#1246) 2022-01-26 17:34:36 -07:00
Mark Thom
a562793fce don't read into the heap while incrementing self.s (#1233, #1245) 2022-01-25 20:37:29 -07:00
Mark Thom
e6c4ecfc10 lazily throw exceptions of dcg_body from goal-expanded phrase/{2,3} (#1244) 2022-01-22 14:55:18 -07:00
Mark Thom
5ff579f793 recognize []/N as callable (#1241, #989) 2022-01-21 08:10:59 -07:00
Mark Thom
8df346f377 expand phrase/{2,3} using dcg_body whenever possible 2022-01-21 08:10:55 -07:00
Mark Thom
af76068297 module-qualify callables more liberally but not for built-ins (#1243) 2022-01-20 17:40:45 -07:00
Mark Thom
5dddf0a460 dereference car of Lis in HeapPStRIter::step (#1238) 2022-01-19 20:51:23 -07:00
Mark Thom
1854338ff4 throw errors from phrase/{2,3} where expected (#1220) 2022-01-19 20:19:47 -07:00
Mark Thom
11b96875e0 streamline and fix phrase/{2,3} (#1237) 2022-01-19 20:07:15 -07:00
Markus Triska
b703303dd4 omit module prefix, because the goals are already module-qualified 2022-01-20 00:48:30 +01:00
Markus Triska
0da9d1c036 ENHANCED: more specific warning when initialization/1 fails (#1149) 2022-01-20 00:04:09 +01:00
Mark Thom
88436b8627 Merge pull request #1234 from aarroyoc/ctrld 
Fix Ctrl-D in toplevel
 2022-01-18 21:34:30 -07:00
Mark Thom
f6116510a1 print -0.0 as 0.0 (#1164) 2022-01-18 21:31:14 -07:00
Mark Thom
5a132aaff4 throw error instead of overwriting builtin export (#1225) 2022-01-18 19:16:14 -07:00
Mark Thom
59992c8af2 remove number/3 from arithmetic.pl (#1170) 2022-01-18 17:38:45 -07:00
Adrián Arroyo Calle
ff3ec78df9 Fix Ctrl-D (#1168) 2022-01-18 19:27:27 +01:00
Mark Thom
b980ae1e8c fix floor for f64 (#1223) 2022-01-17 22:04:10 -07:00
Mark Thom
97b9d488d4 include library(error) in toplevel.pl (#1226) 2022-01-17 21:53:52 -07:00
Mark Thom
3ebf8d5db9 clear alias in close before resetting the stream to null (#1231) 2022-01-17 17:58:14 -07:00
Markus Triska
6a610ac57d FIXED: toplevel to use (newly renamed) read_from_chars/2 2022-01-18 01:12:47 +01:00
Mark Thom
413f797155 Merge pull request #1228 from triska/charsio-read-renames 
MODIFIED: Rename two predicates in library(charsio)
 2022-01-17 17:03:46 -07:00
Markus Triska
516ed1fd5b ENHANCED: library(crypto): Retain a compact internal representation of the ciphertext throughout decryption. 
This allows efficient decryption also of very large files and long
strings.

It is usually highly advisable to stick to common and portable library
predicates such as append/3. However, since append/3 does not yet
recognize this opportunity for improvement, I apply it manually in
this case, so that also very large files can be efficiently decrypted
using the compact internal string representation.

Without this change, decrypting a 1 GB file takes 48 GB of RAM,
whereas with this change, it only takes 2 GB (one for the string, one
for its copy with the appended tag).
 2022-01-17 23:02:56 +01:00
Markus Triska
23adfef281 MODIFIED: library(charsio): read_n_chars/3 is now called get_n_chars/3 
This is because "read" is associated with general Prolog terms.
 2022-01-17 20:37:55 +01:00
Markus Triska
20b6816562 MODIFIED: library(charsio): read_term_from_chars/2 is now called read_from_chars/2 
This is for compatibility with SICStus Prolog and GNU Prolog.
 2022-01-17 20:21:18 +01:00
Mark Thom
c6400550e1 dereference second argument of '/2 2022-01-17 00:00:23 -07:00
Markus Triska
11d504e8f4 retain the string "[]" as is, instead of converting it to '[]' (i.e., "") 
This addresses #1215.
 2022-01-16 17:50:20 +01:00
Mark Thom
83378e4373 deduplicate but do not sort anonymous variables in toplevel (#1196) 2022-01-15 19:24:22 -07:00
Mark Thom
06abe2302b add missing cases to retract_clause (#1214) 2022-01-15 00:51:38 -07:00
Mark Thom
f3e5f7879d allow late dynamic declaration for predicates (#1205) 2022-01-14 16:31:49 -07:00
Mark Thom
bc5125b719 put_complete_string should push the empty list to the heap for empty strings (#1209) 2022-01-14 16:31:49 -07:00
Mark Thom
c6d23f9a0b fix off-by-one error in DynamicIndexedChoice (#1210) 2022-01-14 16:31:22 -07:00
Mark Thom
3b8afce7c7 fix syntax regressions (#1198, #1164) 2022-01-13 23:54:55 -07:00
Mark Thom
39e28f1f2a write plaintext and ciphertext directly to atoms (#1193) 2022-01-13 08:47:56 -07:00
Mark Thom
d9e190096c delimit partial strings around \x0\ 2022-01-12 22:10:59 -07:00
Mark Thom
340d428c88 Merge pull request #1199 from Skgland/do_not_gen_in_src 
Generate into $OUT_DIR instead of src/
 2022-01-11 23:01:59 -07:00
Mark Thom
d22bbc54c7 Merge pull request #1195 from triska/rebis-dev-format-U 
ADDED: format specifier ~NU, using underscores to separate groups of digits
 2022-01-11 22:49:38 -07:00
Mark Thom
c5cda99f9d evaluate floats referenced from the heap by tagged pointers (#1203) 2022-01-11 18:42:01 -07:00
Mark Thom
67854e0720 execute trust instead of retry at the end of dynamic choice blocks (#1204, #1173) 2022-01-11 18:24:26 -07:00
Mark Thom
cfe257495a recognize characters as separate from atoms in ''/7 (#1192) 2022-01-10 21:18:11 -07:00
Mark Thom
5f4e701461 render [] as empty string in AtomOrString::as_str() (#1193) 2022-01-10 20:46:00 -07:00
Mark Thom
e3622e0860 improve between_/3 implementation (#1186, #1191) 2022-01-10 18:34:25 -07:00
Mark Thom
f0e6b8ca47 imitate Rc-style equality for TypedArenaPtr (#1190) 2022-01-10 18:25:30 -07:00