rishi/scryer-prolog
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1397 Commits

Author SHA1 Message Date
Mark Thom
b0234fa8b7 add bimetatrans README 2020-07-09 20:53:13 -06:00
notoria
bf13700a95 Enhanced the implementation 
The restriction has been removed by using read_library_path from
cfd15f4e02.
 2020-07-01 13:14:12 +02:00
notoria
83268f5ff6 Allowing paths in use_module(library(..)) (#604) 
In a module, the path is restricted in being an atom.
 2020-07-01 10:22:17 +02:00
notoria
1eb42654e0 Revert "allow paths in use_module(library(..)) (#604)" 
This reverts commit cfd15f4e02.
 2020-07-01 10:07:26 +02:00
notoria
e05c34d1ee Revert "build.rs recursively delves into directories during library bake stage, correct misnamed file at machine/mod.rs:455 (#617)" 
This reverts commit c1b577f2c7.
 2020-07-01 10:06:20 +02:00
Mark Thom
8325bb11e2 Merge pull request #606 from triska/files 
ADDED: library(files), for reasoning about files and directories.
 2020-06-30 13:34:39 -03:00
Mark Thom
c1b577f2c7 build.rs recursively delves into directories during library bake stage, correct misnamed file at machine/mod.rs:455 (#617) 2020-06-29 00:58:10 -06:00
Cyrille Duret
e2c61485a1 add csv library 2020-06-25 21:13:29 +02:00
Markus Triska
65f200e02c directory_files/2: throw representation error if into_string() fails 
Suggested by @notoria in #606. Many thanks!
 2020-06-24 23:30:40 +02:00
Markus Triska
aa9432e24f comment on indexing, addressing a comment by @pmoura in #606 
If indexing is needed for lists of characters, it should be added to
the engine.
 2020-06-24 22:29:34 +02:00
Markus Triska
30d1585468 ADDED: library(files), for reasoning about files and directories. 2020-06-24 22:29:34 +02:00
Markus Triska
bcd6d4e8a7 library(format) is not used in this example 2020-06-21 09:46:05 +02:00
Markus Triska
32eb896c56 ADDED: load_xml/3 to load XML files from streams, files and strings. 2020-06-21 09:45:37 +02:00
Markus Triska
b3c9fb2fea import member/2 from library(lists) 
This is needed when processing redirects.
 2020-06-20 19:07:43 +02:00
Markus Triska
d66ea07ba4 ADDED: library(xpath) for convenient analysis of HTML and XML documents. 2020-06-20 18:08:11 +02:00
Mark Thom
496279c92d Merge pull request #596 from triska/sgml 
ADDED: library(sgml), providing load_html/3 to parse HTML documents
 2020-06-19 12:59:06 -03:00
notoria
94eddd3b42 Added library(debug) 2020-06-19 17:18:59 +02:00
Markus Triska
79829cb6d2 ADDED: library(sgml), providing load_html/3 to parse HTML documents 2020-06-19 16:40:01 +02:00
Mark Thom
0d20ca0bf2 Merge pull request #592 from triska/http_open 
ADDED: library(http/http_open), opening HTTP and HTTPS streams for reading
 2020-06-19 11:30:23 -03:00
Mark Thom
3ede5ea28f Merge branch 'master' of https://github.com/mthom/rusty-wam 2020-06-19 00:58:43 -06:00
Mark Thom
cfd15f4e02 allow paths in use_module(library(..)) (#604) 2020-06-19 00:57:56 -06:00
Mark Thom
1f9ff2dd88 clarify meaning of AssertItems and QueryItems in BiMetaTrans source-level documentation 2020-06-18 23:47:54 -06:00
Markus Triska
5eda2dfe0e put_char/[1,2]: throw type errors for atoms that are not characters 
Example:

    ?- put_char(hello).
    %@ caught: error(type_error(character,hello),put_char/2)
 2020-06-18 00:15:00 +02:00
Mark Thom
1509c6a471 Merge pull request #597 from triska/faster_format 
ENHANCED: much faster format/3 for text streams
 2020-06-17 18:48:49 -03:00
Markus Triska
19acd608a5 ADDED: library(http/http_open), opening HTTP and HTTPS streams for reading 
Example:

   ?- http_open("https://github.com/mthom/scryer-prolog", Stream, []),
      length(Ls, 10),
      maplist(get_char(Stream), Ls).

Yielding:

   %@    Stream = '$stream'(0x7fba4c59ef10), Ls = "\n\n\n\n\n<!DOC"
   %@ ;  false.
 2020-06-17 20:10:22 +02:00
Mark Thom
bc81ff28d8 cover Addr::Fixnum when not referenced as an Addr::Con, undefine dynamic predicate definitions from within modules too (#588) 2020-06-16 19:03:07 -06:00
Mark Thom
ba867e95c3 Merge branch 'master' of https://github.com/mthom/rusty-wam 2020-06-16 18:47:53 -06:00
Mark Thom
53f99ca434 fix copy_partial_string bug (#572) 2020-06-16 18:47:39 -06:00
Markus Triska
8958ea036e ENHANCED: much faster format/3 for text streams 
This is now also used by format/2 to emit output on the terminal,
and significantly speeds up toplevel output of long strings.
 2020-06-16 21:13:03 +02:00
Mark Thom
d3563c30e7 Merge pull request #590 from triska/read_line_to_chars 
ADDED: read_line_to_chars/3, reading up to and including "\n" from a stream
 2020-06-16 00:06:01 -03:00
Mark Thom
0f017339b7 change the plurality of AssertItem(s), QueryItem(s) in bimetatrans.pl 2020-06-15 16:38:27 -06:00
Markus Triska
10a0f708b9 use format/3 to benefit from efficiency improvements 2020-06-14 10:51:24 +02:00
Markus Triska
409d3c168d ENHANCED: faster format/3 when writing to binary streams 
This is also more secure, since it does not change the atom table
and therefore leaves little trace of what was processed.
 2020-06-14 10:43:25 +02:00
Mark Thom
005220b6d4 Merge pull request #589 from triska/lazy_pio 
ENHANCED: Read more characters at once, significantly speeding up library(pio)
 2020-06-13 21:09:19 -03:00
Markus Triska
f910e013a6 use take() for extra fast processing of binary files 
Suggested by @notoria in #589. Many thanks!
 2020-06-13 16:47:46 +02:00
Markus Triska
5f1b03261c better naming: str --> string 
Suggested by @notoria in #589. Many thanks!
 2020-06-13 16:47:46 +02:00
Markus Triska
44ebd894d5 ADDED: portray_clause/2, writing to a specified stream. 2020-06-13 16:45:47 +02:00
Markus Triska
b85ff7db36 ENHANCED: Read more characters at once, significantly speeding up library(pio). 2020-06-13 16:25:41 +02:00
Markus Triska
22fd216de5 ADDED: read_line_to_chars/3, reading up to and including "\n" from a stream, yielding a list difference. 
This works for both binary and text streams.
 2020-06-13 09:14:44 +02:00
Mark Thom
2f02c428cc rename bimetatrans example files and directory 2020-06-12 18:32:48 -06:00
Mark Thom
1732413ee1 Merge branch 'master' of https://github.com/mthom/rusty-wam 2020-06-12 18:28:07 -06:00
Mark Thom
33325f1574 remove vestigial prolog/ directory (#444) 2020-06-12 18:26:38 -06:00
Mark Thom
4f288c6fd9 Merge pull request #587 from triska/lazy_pio 
ENHANCED: phrase_from_file/[2,3] now read the file lazily.
 2020-06-12 11:24:52 -03:00
Mark Thom
5ffb4597b3 add missing ! in int_pow (#580) 2020-06-11 22:28:05 -06:00
Mark Thom
d9de38b935 adjust the tail created by CreatePartialString to point to the last cell it pushed to the heap (#586) 2020-06-11 21:25:20 -06:00
Markus Triska
40c3e31955 ENHANCED: phrase_from_file/[2,3] now read the file lazily. 
This allows processing extremely large files. In addition, the
efficient string representation helps to reduce memory usage.

These features unleash the full power of Prolog for text processing,
the exact use case Prolog was designed for.
 2020-06-12 00:02:41 +02:00
Mark Thom
f84c831cda remove most cuts from bimetatrans_ruleml.pl 2020-06-11 12:22:35 -06:00
Mark Thom
904cf97f7d fix printing of atoms like '.x' (#585) 2020-06-11 11:11:04 -06:00
Mark Thom
791e22dc24 eliminate unnecessary find_min_time_ predicate in least_time.pl example 2020-06-10 22:25:23 -06:00
Markus Triska
2fc887724b ADDED: format_time//2 for describing strings involving dates and times 
current_time/1 yields the current system time as an opaque time stamp.
 2020-06-11 00:55:38 +02:00