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3093 Commits
Author SHA1 Message Date
Markus Triska 91af72e8b1 use seq//1 2021-11-27 16:17:45 +01:00
Markus Triska fd9b354c70 use seq//1 which is now available in library(dcgs) 2021-11-27 16:17:15 +01:00
Markus Triska 803e120a51 use must_be(list, ...) earlier, since it is now faster 2021-11-26 17:11:51 +01:00
Markus Triska 6ba374c62b ENHANCED: use '$skip_max_list'/4 for fast list tests in can_be/2 and must_be/2 
This also (partially) addresses #1108.
 2021-11-26 17:11:35 +01:00
Markus Triska 0d4c38138a use newly available must_be(chars, ...) for fast string tests 2021-11-22 20:00:06 +01:00
Markus Triska fe291e90f0 use newly available must_be(chars, ...) for fast string tests 2021-11-22 19:58:36 +01:00
Markus Triska 220e1e8d83 ADDED: must_be(chars, ...) and can_be(chars, ...) for string tests. 
Internal features of Scryer Prolog are used to make these tests fast.
 2021-11-22 19:55:34 +01:00
Mark Thom 2c0fb3adb0 Merge pull request #1098 from triska/format_improvements 
Various smaller improvements to library(format)
 2021-11-21 15:28:32 -05:00
Mark Thom b851eefb03 Merge pull request #1099 from aarroyoc/uninstantiation_error-missing 
Fix uninstantiation_error missing. Fix #1031
 2021-11-21 15:27:38 -05:00
Mark Thom eaad2d8b1f Merge pull request #1100 from aarroyoc/phrase-to-file-options 
Add phrase_to_file/3 (phrase_to_file with Options)
 2021-11-21 15:27:17 -05:00
Markus Triska faf74519dc use round brackets for meta_predicate/1 declaration 2021-11-20 22:43:53 +01:00
Markus Triska 66becaf91c FIXED: meta_predicate/1 declaration of cond_t/3. 2021-11-20 22:43:33 +01:00
Markus Triska 6610ba67c4 FIXED: meta_predicate/1 declaration of (',')/3 and (;)/3. 2021-11-20 22:43:07 +01:00
Markus Triska e05dd5ebb5 FIXED: meta_predicate/1 declaration for tfilter/3. 2021-11-20 22:39:38 +01:00
Markus Triska cf77f29988 FIXED: meta_predicate/1 declaration for tmember_t/3. 2021-11-20 22:38:27 +01:00
Markus Triska 2be8ed886b FIXED: meta_predicate/1 declaration for tmember/2. 2021-11-20 22:37:59 +01:00
Markus Triska 21e5b0ab52 FIXED: meta_predicate/1 declaration for tpartition/4. 
This addresses #1101.
 2021-11-20 22:37:31 +01:00
Markus Triska d72cb74ffa mention phrase_to_file/3 which is being prepared in #1100 2021-11-17 21:33:15 +01:00
Markus Triska 3c988d555f 'f' --> f 2021-11-17 21:20:40 +01:00
Markus Triska 5981a65cc2 better layout 2021-11-17 21:20:40 +01:00
Markus Triska 9900762747 use newly available seq//1 from library(dcgs) 
I am using seq(Ls) instead of plain Ls so that DCGs can be debugged
declaratively, by generalizing away nonterminals in rules.
 2021-11-17 21:20:40 +01:00
Adrián Arroyo Calle 0db2ca6659 Fix mistake in phrase_to_file/2 definition 2021-11-17 08:36:39 +01:00
Adrián Arroyo Calle 8e68626f14 Add phrase_to_file/3 (phrase_to_file with Options) 2021-11-16 23:54:04 +01:00
Adrián Arroyo Calle 72a88d1f91 Fix uninstantiation_error missing. Fix #1031 2021-11-16 23:22:24 +01:00
Markus Triska bd75e9c184 more elegant solution for parsing numeric arguments, using a DCG 2021-11-16 18:25:35 +01:00
Markus Triska 23df16ecf9 mention the format("~s", [Ls]) pattern and new library(pio) predicates 2021-11-16 18:20:58 +01:00
Mark Thom 75b01d5021 Merge pull request #1082 from pmoura/fix_format_predicates_missing_numbervars_option_on_w_and_q_formats 
Fix the format/2-3 predicates missing the numbervars(true) option in the ~w and ~q formats
 2021-11-13 00:05:26 -05:00
Mark Thom b7fa5db570 Merge pull request #1087 from Skgland/fix_beta_check 
fix failing lint warnings in beta build
 2021-11-13 00:04:51 -05:00
Mark Thom 297f126f66 Merge pull request #1078 from triska/pio_improvements 
Various improvements for pure output
 2021-11-13 00:03:57 -05:00
Skgland 49e024bdd8 remove unused fields instead, prompting more dead_code removal 2021-11-11 19:32:35 +01:00
Markus Triska 57877107d8 use functional notation for all meta_predicate/1 directives 2021-11-11 19:29:32 +01:00
Markus Triska e9b4a99c8f FIXED: meta_predicate/1 directive for call_nth/2. 
This addresses #1021.
 2021-11-11 19:26:27 +01:00
Skgland 7bc4876071 fix failing lint warnings in beta build 2021-11-11 18:53:08 +01:00
Paulo Moura 7ea20d9ce9 Fix the format/2-3 predicates missing the numbervars(true) option in the ~w and ~q formats 2021-11-08 22:00:02 +00:00
Markus Triska 3045f327d5 FIXED: instantiation errors for alias(Var) in open/4 options 
This addresses #1030.
 2021-11-08 22:41:04 +01:00
Markus Triska 2d1f182c49 FIXED: instantiation errors for type(Var) in open/4 options 
This addresses #1030.
 2021-11-08 22:37:46 +01:00
Markus Triska 0677f51717 add motivation and comments about library(pio) predicates 2021-11-08 22:18:30 +01:00
Markus Triska a9bfeb0e96 use newly available library predicate read_n_chars/3 2021-11-08 21:51:03 +01:00
Markus Triska a0a01b8ba7 ADDED: library(format): DCG nonterminal portray_clause_//1, in analogy to format_//2. 2021-11-07 17:47:05 +01:00
Markus Triska e32215e19a express format/3 and portray_clause/2 in terms of phrase_to_stream/2 2021-11-07 17:47:05 +01:00
Markus Triska 893fb0e3cc ADDED: phrase_to_stream/2, writing a list of characters to a stream. 2021-11-07 17:44:45 +01:00
Mark Thom 1d2a838717 Merge pull request #1077 from pmoura/fix_get_code_predicates_at_end_of_file 
Fix the get_code/1-2 predicates to return -1 at the end of stream as per standard
 2021-11-07 09:40:29 -05:00
Mark Thom 8457a19792 Merge pull request #1071 from triska/read_n_chars 
ADDED: read_n_chars/3, reading N characters from a stream.
 2021-11-07 09:40:03 -05:00
Mark Thom 0b2638b201 Merge pull request #1070 from triska/open_stream 
ENHANCED: open/4 to allow opening a stream by specifying stream(S).
 2021-11-07 09:39:41 -05:00
Paulo Moura 658b835a70 Fix the get_code/1-2 predicates to return -1 at the end of stream 2021-11-06 19:41:25 +00:00
Markus Triska 52af955463 import also partial_string/3 (used in #1071) 2021-11-04 18:50:40 +01:00
Markus Triska 09e886db0b ADDED: read_n_chars/3, reading N characters from a stream. 2021-11-04 18:36:27 +01:00
Markus Triska f668640e3d move error handling to Prolog by using the new '$first_non_octet'/2 2021-11-04 18:35:22 +01:00
Markus Triska afcd44deaa ENHANCED: open/4 to allow opening a stream by specifying stream(S). 
This allows switching standard output to binary, using for example:

  ?- current_output(S0), open(stream(S0), write, S, [type(binary)]).

format/3 can then be used to write binary data to S. This is needed
for example when piping binary data to other programs.

This addresses #614, please read the discussion for more information.

The current implementation is very preliminary: Specifically, it works
by destructively modifiying the parameters of the underlying stream,
making it no longer usable in its original mode. Currently, if the
type of standard output is set to binary, then the toplevel no longer
works. Therefore, after writing binary output to standard output,
the program should either halt, or set the stream type back to text.
 2021-11-04 18:33:40 +01:00
Markus Triska 8c8c21c63b use partial_string/1 for much quicker test 2021-11-04 00:12:00 +01:00