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bump to version 5.19.10 and fix the version number reference in op.c
[perl5.git] / dist / Module-CoreList / lib / Module / CoreList / Utils.pm
CommitLineData
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1package Module::CoreList::Utils;
2
3use strict;
4use warnings;
5use vars qw[$VERSION %utilities];
6use Module::CoreList;
7use Module::CoreList::TieHashDelta;
8
5a39b45b 9$VERSION = '3.06';
e4f0ee67
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10
11sub utilities {
12 my $perl = shift;
13 $perl = shift if eval { $perl->isa(__PACKAGE__) };
14 return unless $perl or exists $utilities{$perl};
15 return sort keys %{ $utilities{$perl} };
16}
17
18sub first_release_raw {
19 my $util = shift;
20 $util = shift if eval { $util->isa(__PACKAGE__) };
21 #and scalar @_ and $_[0] =~ m#\A[a-zA-Z_][0-9a-zA-Z_]*(?:(::|')[0-9a-zA-Z_]+)*\z#;
22 my $version = shift;
23
24 my @perls = $version
25 ? grep { exists $utilities{$_}{ $util } &&
26 $utilities{$_}{ $util } ge $version } keys %utilities
27 : grep { exists $utilities{$_}{ $util } } keys %utilities;
28
29 return grep { exists $Module::CoreList::released{$_} } @perls;
30}
31
32sub first_release_by_date {
33 my @perls = &first_release_raw;
34 return unless @perls;
35 return (sort { $Module::CoreList::released{$a} cmp $Module::CoreList::released{$b} } @perls)[0];
36}
37
38sub first_release {
39 my @perls = &first_release_raw;
40 return unless @perls;
41 return (sort { $a cmp $b } @perls)[0];
42}
43
44sub removed_from {
45 my @perls = &removed_raw;
46 return shift @perls;
47}
48
49sub removed_from_by_date {
50 my @perls = sort { $Module::CoreList::released{$a} cmp $Module::CoreList::released{$b} } &removed_raw;
51 return shift @perls;
52}
53
54sub removed_raw {
55 my $util = shift;
56 $util = shift if eval { $util->isa(__PACKAGE__) };
57 return unless my @perls = sort { $a cmp $b } first_release_raw($util);
58 @perls = grep { exists $Module::CoreList::released{$_} } @perls;
59 my $last = pop @perls;
60 my @removed = grep { $_ > $last } sort { $a cmp $b } keys %utilities;
61 return @removed;
62}
63
64my %delta = (
65 5 => {
66 changed => {
67 'a2p' => '1',
68 'c2ph' => '1',
69 'cppstdin' => '1',
70 'find2perl' => '1',
71 'pstruct' => '1',
72 's2p' => '1',
73 },
74 removed => {
75 }
76 },
77
78 5.001 => {
79 delta_from => 5,
80 changed => {
81 'h2xs' => '1',
82 },
83 removed => {
84 }
85 },
86
87 5.002 => {
88 delta_from => 5.001,
89 changed => {
90 'h2ph' => '1',
91 'perlbug' => '1',
92 'perldoc' => '1',
93 'pod2html' => '1',
94 'pod2latex' => '1',
95 'pod2man' => '1',
96 'pod2text' => '1',
97 },
98 removed => {
99 }
100 },
101
102 5.00307 => {
103 delta_from => 5.002,
104 changed => {
105 'pl2pm' => '1',
106 },
107 removed => {
108 'cppstdin' => 1,
109 'pstruct' => 1,
110 }
111 },
112
113 5.004 => {
114 delta_from => 5.00307,
115 changed => {
116 'splain' => '1',
117 },
118 removed => {
119 }
120 },
121
122 5.005 => {
123 delta_from => 5.00405,
124 changed => {
125 'perlcc' => '1',
126 },
127 removed => {
128 }
129 },
130
131 5.00503 => {
132 delta_from => 5.005,
133 changed => {
134 },
135 removed => {
136 }
137 },
138
139 5.00405 => {
140 delta_from => 5.004,
141 changed => {
142 },
143 removed => {
144 }
145 },
146
147 5.006 => {
148 delta_from => 5.00504,
149 changed => {
150 'dprofpp' => '1',
151 'pod2usage' => '1',
152 'podchecker' => '1',
153 'podselect' => '1',
154 'pstruct' => '1',
155 },
156 removed => {
157 }
158 },
159
160 5.006001 => {
161 delta_from => 5.006,
162 changed => {
163 },
164 removed => {
165 }
166 },
167
168 5.007003 => {
169 delta_from => 5.006002,
170 changed => {
171 'libnetcfg' => '1',
172 'perlivp' => '1',
173 'psed' => '1',
174 'xsubpp' => '1',
175 },
176 removed => {
177 }
178 },
179
180 5.008 => {
181 delta_from => 5.007003,
182 changed => {
183 'enc2xs' => '1',
184 'piconv' => '1',
185 },
186 removed => {
187 }
188 },
189
190 5.008001 => {
191 delta_from => 5.008,
192 changed => {
193 'cpan' => '1',
194 },
195 removed => {
196 }
197 },
198
199 5.009 => {
200 delta_from => 5.008009,
201 changed => {
202 },
203 removed => {
204 'corelist' => 1,
205 'instmodsh' => 1,
206 'prove' => 1,
207 }
208 },
209
210 5.008002 => {
211 delta_from => 5.008001,
212 changed => {
213 },
214 removed => {
215 }
216 },
217
218 5.006002 => {
219 delta_from => 5.006001,
220 changed => {
221 },
222 removed => {
223 }
224 },
225
226 5.008003 => {
227 delta_from => 5.008002,
228 changed => {
229 'instmodsh' => '1',
230 'prove' => '1',
231 },
232 removed => {
233 }
234 },
235
236 5.00504 => {
237 delta_from => 5.00503,
238 changed => {
239 },
240 removed => {
241 }
242 },
243
244 5.009001 => {
245 delta_from => 5.009,
246 changed => {
247 'instmodsh' => '1',
248 'prove' => '1',
249 },
250 removed => {
251 }
252 },
253
254 5.008004 => {
255 delta_from => 5.008003,
256 changed => {
257 },
258 removed => {
259 }
260 },
261
262 5.008005 => {
263 delta_from => 5.008004,
264 changed => {
265 },
266 removed => {
267 }
268 },
269
270 5.008006 => {
271 delta_from => 5.008005,
272 changed => {
273 },
274 removed => {
275 }
276 },
277
278 5.009002 => {
279 delta_from => 5.009001,
280 changed => {
281 'corelist' => '1',
282 },
283 removed => {
284 }
285 },
286
287 5.008007 => {
288 delta_from => 5.008006,
289 changed => {
290 },
291 removed => {
292 }
293 },
294
295 5.009003 => {
296 delta_from => 5.009002,
297 changed => {
298 'ptar' => '1',
299 'ptardiff' => '1',
300 'shasum' => '1',
301 },
302 removed => {
303 }
304 },
305
306 5.008008 => {
307 delta_from => 5.008007,
308 changed => {
309 },
310 removed => {
311 }
312 },
313
314 5.009004 => {
315 delta_from => 5.009003,
316 changed => {
317 'config_data' => '1',
318 },
319 removed => {
320 }
321 },
322
323 5.009005 => {
324 delta_from => 5.009004,
325 changed => {
326 'cpan2dist' => '1',
327 'cpanp' => '1',
328 'cpanp-run-perl' => '1',
329 },
330 removed => {
331 'perlcc' => 1,
332 }
333 },
334
335 5.010000 => {
336 delta_from => 5.009005,
337 changed => {
338 },
339 removed => {
340 }
341 },
342
343 5.008009 => {
344 delta_from => 5.008008,
345 changed => {
346 'corelist' => '1',
347 },
348 removed => {
349 }
350 },
351
352 5.010001 => {
353 delta_from => 5.010000,
354 changed => {
355 },
356 removed => {
357 }
358 },
359
360 5.011 => {
361 delta_from => 5.010001,
362 changed => {
363 },
364 removed => {
365 }
366 },
367
368 5.011001 => {
369 delta_from => 5.011,
370 changed => {
371 },
372 removed => {
373 }
374 },
375
376 5.011002 => {
377 delta_from => 5.011001,
378 changed => {
379 'perlthanks' => '1',
380 },
381 removed => {
382 }
383 },
384
385 5.011003 => {
386 delta_from => 5.011002,
387 changed => {
388 },
389 removed => {
390 }
391 },
392
393 5.011004 => {
394 delta_from => 5.011003,
395 changed => {
396 },
397 removed => {
398 }
399 },
400
401 5.011005 => {
402 delta_from => 5.011004,
403 changed => {
404 },
405 removed => {
406 }
407 },
408
409 5.012 => {
410 delta_from => 5.011005,
411 changed => {
412 },
413 removed => {
414 }
415 },
416
417 5.013 => {
418 delta_from => 5.012005,
419 changed => {
420 },
421 removed => {
422 }
423 },
424
425 5.012001 => {
426 delta_from => 5.012,
427 changed => {
428 },
429 removed => {
430 }
431 },
432
433 5.013001 => {
434 delta_from => 5.013,
435 changed => {
436 },
437 removed => {
438 }
439 },
440
441 5.013002 => {
442 delta_from => 5.013001,
443 changed => {
444 },
445 removed => {
446 }
447 },
448
449 5.013003 => {
450 delta_from => 5.013002,
451 changed => {
452 },
453 removed => {
454 }
455 },
456
457 5.013004 => {
458 delta_from => 5.013003,
459 changed => {
460 },
461 removed => {
462 }
463 },
464
465 5.012002 => {
466 delta_from => 5.012001,
467 changed => {
468 },
469 removed => {
470 }
471 },
472
473 5.013005 => {
474 delta_from => 5.013004,
475 changed => {
476 },
477 removed => {
478 }
479 },
480
481 5.013006 => {
482 delta_from => 5.013005,
483 changed => {
484 },
485 removed => {
486 }
487 },
488
489 5.013007 => {
490 delta_from => 5.013006,
491 changed => {
492 'ptargrep' => '1',
493 },
494 removed => {
495 }
496 },
497
498 5.013008 => {
499 delta_from => 5.013007,
500 changed => {
501 },
502 removed => {
503 }
504 },
505
506 5.013009 => {
507 delta_from => 5.013008,
508 changed => {
509 'json_pp' => '1',
510 },
511 removed => {
512 }
513 },
514
515 5.012003 => {
516 delta_from => 5.012002,
517 changed => {
518 },
519 removed => {
520 }
521 },
522
523 5.013010 => {
524 delta_from => 5.013009,
525 changed => {
526 },
527 removed => {
528 }
529 },
530
531 5.013011 => {
532 delta_from => 5.013010,
533 changed => {
534 },
535 removed => {
536 }
537 },
538
539 5.014 => {
540 delta_from => 5.013011,
541 changed => {
542 },
543 removed => {
544 }
545 },
546
547 5.014001 => {
548 delta_from => 5.014,
549 changed => {
550 },
551 removed => {
552 }
553 },
554
555 5.015 => {
556 delta_from => 5.014004,
557 changed => {
558 },
559 removed => {
560 'dprofpp' => 1,
561 }
562 },
563
564 5.012004 => {
565 delta_from => 5.012003,
566 changed => {
567 },
568 removed => {
569 }
570 },
571
572 5.015001 => {
573 delta_from => 5.015,
574 changed => {
575 },
576 removed => {
577 }
578 },
579
580 5.015002 => {
581 delta_from => 5.015001,
582 changed => {
583 },
584 removed => {
585 }
586 },
587
588 5.015003 => {
589 delta_from => 5.015002,
590 changed => {
591 },
592 removed => {
593 }
594 },
595
596 5.014002 => {
597 delta_from => 5.014001,
598 changed => {
599 },
600 removed => {
601 }
602 },
603
604 5.015004 => {
605 delta_from => 5.015003,
606 changed => {
607 },
608 removed => {
609 }
610 },
611
612 5.015005 => {
613 delta_from => 5.015004,
614 changed => {
615 },
616 removed => {
617 }
618 },
619
620 5.015006 => {
621 delta_from => 5.015005,
622 changed => {
623 'zipdetails' => '1',
624 },
625 removed => {
626 }
627 },
628
629 5.015007 => {
630 delta_from => 5.015006,
631 changed => {
632 },
633 removed => {
634 }
635 },
636
637 5.015008 => {
638 delta_from => 5.015007,
639 changed => {
640 },
641 removed => {
642 }
643 },
644
645 5.015009 => {
646 delta_from => 5.015008,
647 changed => {
648 },
649 removed => {
650 }
651 },
652
653 5.016 => {
654 delta_from => 5.015009,
655 changed => {
656 },
657 removed => {
658 }
659 },
660
661 5.017 => {
662 delta_from => 5.016003,
663 changed => {
664 },
665 removed => {
666 }
667 },
668
669 5.017001 => {
670 delta_from => 5.017,
671 changed => {
672 },
673 removed => {
674 }
675 },
676
677 5.017002 => {
678 delta_from => 5.017001,
679 changed => {
680 },
681 removed => {
682 }
683 },
684
685 5.016001 => {
686 delta_from => 5.016,
687 changed => {
688 },
689 removed => {
690 }
691 },
692
693 5.017003 => {
694 delta_from => 5.017002,
695 changed => {
696 },
697 removed => {
698 }
699 },
700
701 5.017004 => {
702 delta_from => 5.017003,
703 changed => {
704 },
705 removed => {
706 }
707 },
708
709 5.014003 => {
710 delta_from => 5.014002,
711 changed => {
712 },
713 removed => {
714 }
715 },
716
717 5.017005 => {
718 delta_from => 5.017004,
719 changed => {
720 },
721 removed => {
722 }
723 },
724
725 5.016002 => {
726 delta_from => 5.016001,
727 changed => {
728 },
729 removed => {
730 }
731 },
732
733 5.012005 => {
734 delta_from => 5.012004,
735 changed => {
736 },
737 removed => {
738 }
739 },
740
741 5.017006 => {
742 delta_from => 5.017005,
743 changed => {
744 },
745 removed => {
746 }
747 },
748
749 5.017007 => {
750 delta_from => 5.017006,
751 changed => {
752 },
753 removed => {
754 }
755 },
756
757 5.017008 => {
758 delta_from => 5.017007,
759 changed => {
760 },
761 removed => {
762 }
763 },
764
765 5.017009 => {
766 delta_from => 5.017008,
767 changed => {
768 },
769 removed => {
770 }
771 },
772
773 5.014004 => {
774 delta_from => 5.014003,
775 changed => {
776 },
777 removed => {
778 }
779 },
780
781 5.016003 => {
782 delta_from => 5.016002,
783 changed => {
784 },
785 removed => {
786 }
787 },
788
789 5.017010 => {
790 delta_from => 5.017009,
791 changed => {
792 },
793 removed => {
794 }
795 },
796
797 5.017011 => {
798 delta_from => 5.017010,
799 changed => {
800 },
801 removed => {
802 }
803 },
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804 5.018000 => {
805 delta_from => 5.017011,
806 changed => {
807 },
808 removed => {
809 }
810 },
ba4dd7ef
RS
811 5.018001 => {
812 delta_from => 5.018000,
813 changed => {
814 },
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815 removed => {
816 }
817 },
818 5.018002 => {
819 delta_from => 5.018001,
820 changed => {
821 },
ba4dd7ef
RS
822 removed => {
823 }
824 },
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825 5.019000 => {
826 delta_from => 5.018000,
827 changed => {
828 },
829 removed => {
830 'cpan2dist' => '1',
831 'cpanp' => '1',
832 'cpanp-run-perl' => '1',
833 'pod2latex' => '1',
834 }
835 },
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836 5.019001 => {
837 delta_from => 5.019000,
838 changed => {
839 },
840 removed => {
841 }
842 },
d04adc20
DG
843 5.019002 => {
844 delta_from => 5.019001,
845 changed => {
846 },
847 removed => {
848 }
849 },
84ac8f84
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850 5.019003 => {
851 delta_from => 5.019002,
852 changed => {
853 },
854 removed => {
855 }
856 },
37287258
SH
857 5.019004 => {
858 delta_from => 5.019003,
859 changed => {
860 },
861 removed => {
862 }
863 },
fa5fbb39
SH
864 5.019005 => {
865 delta_from => 5.019004,
866 changed => {
867 },
868 removed => {
869 }
870 },
494bd897
SH
871 5.019006 => {
872 delta_from => 5.019005,
873 changed => {
874 },
875 removed => {
876 }
877 },
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878 5.019007 => {
879 delta_from => 5.019006,
880 changed => {
881 },
882 removed => {
883 }
884 },
365f8c3e
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885 5.019008 => {
886 delta_from => 5.019007,
887 changed => {
888 },
889 removed => {
890 }
891 },
a27b5f52
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892 5.019009 => {
893 delta_from => 5.019008,
894 changed => {
895 },
896 removed => {
897 }
898 },
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899);
900
901for my $version (sort { $a <=> $b } keys %delta) {
902 my $data = $delta{$version};
903
904 tie %{$utilities{$version}}, 'Module::CoreList::TieHashDelta',
905 $data->{changed}, $data->{removed},
906 $data->{delta_from} ? $utilities{$data->{delta_from}} : undef;
907}
908
909# Create aliases with trailing zeros for $] use
910
911$utilities{'5.000'} = $utilities{5};
912
913_create_aliases(\%utilities);
914
915sub _create_aliases {
916 my ($hash) = @_;
917
918 for my $version (keys %$hash) {
919 next unless $version >= 5.010;
920
921 my $padded = sprintf "%0.6f", $version;
922
923 # If the version in string form isn't the same as the numeric version,
924 # alias it.
925 if ($padded ne $version && $version == $padded) {
926 $hash->{$padded} = $hash->{$version};
927 }
928 }
929}
930
931'foo';
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932
933=pod
934
935=head1 NAME
936
937Module::CoreList::Utils - what utilities shipped with versions of perl
938
939=head1 SYNOPSIS
940
941 use Module::CoreList::Utils;
942
943 print $Module::CoreList::Utils::utilities{5.009003}{ptar}; # prints 1
944
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945 print Module::CoreList::Utils->first_release('corelist'); # prints 5.008009
946 print Module::CoreList::Utils->first_release_by_date('corelist'); # prints 5.009002
7a0b45a1
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947
948=head1 DESCRIPTION
949
950Module::CoreList::Utils provides information on which core and dual-life utilities shipped
951with each version of L<perl>.
952
953It provides a number of mechanisms for querying this information.
954
955There is a functional programming API available for programmers to query
956information.
957
958Programmers may also query the contained hash structure to find relevant
959information.
960
961=head1 FUNCTIONS API
962
963These are the functions that are available, they may either be called as functions or class methods:
964
965 Module::CoreList::Utils::first_release('corelist'); # as a function
966
967 Module::CoreList::Utils->first_release('corelist'); # class method
968
969=over
970
971=item C<utilities>
972
973Requires a perl version as an argument, returns a list of utilities that shipped with
974that version of perl, or undef/empty list if that perl doesn't exist.
975
976=item C<first_release( UTILITY )>
977
978Requires a UTILITY name as an argument, returns the perl version when that utility first
979appeared in core as ordered by perl version number or undef ( in scalar context )
980or an empty list ( in list context ) if that utility is not in core.
981
982=item C<first_release_by_date( UTILITY )>
983
984Requires a UTILITY name as an argument, returns the perl version when that utility first
985appeared in core as ordered by release date or undef ( in scalar context )
986or an empty list ( in list context ) if that utility is not in core.
987
988=item C<removed_from( UTILITY )>
989
990Takes a UTILITY name as an argument, returns the first perl version where that utility
991was removed from core. Returns undef if the given utility was never in core or remains
992in core.
993
994=item C<removed_from_by_date( UTILITY )>
995
996Takes a UTILITY name as an argument, returns the first perl version by release date where that
997utility was removed from core. Returns undef if the given utility was never in core or remains
998in core.
999
1000=back
1001
1002=head1 DATA STRUCTURES
1003
1004These are the hash data structures that are available:
1005
1006=over
1007
1008=item C<%Module::CoreList::Utils::utilities>
1009
1010A hash of hashes that is keyed on perl version as indicated
1011in $]. The second level hash is utility / defined pairs.
1012
1013=back
1014
1015=head1 AUTHOR
1016
1017Chris C<BinGOs> Williams <chris@bingosnet.co.uk>
1018
1019Currently maintained by the perl 5 porters E<lt>perl5-porters@perl.orgE<gt>.
1020
1021This module is the result of archaeology undertaken during QA Hackathon
1022in Lancaster, April 2013.
1023
1024=head1 LICENSE
1025
1026Copyright (C) 2013 Chris Williams. All Rights Reserved.
1027
1028This module is free software; you can redistribute it and/or modify it
1029under the same terms as Perl itself.
1030
1031=head1 SEE ALSO
1032
1033L<corelist>, L<Module::CoreList>, L<perl>, L<http://perlpunks.de/corelist>
1034
1035=cut