X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/a448623d4ae3e8fb391dab7359a41043173c16e8..98a7aedf1337e4d17ca34cf3961a69b8cba7f46a:/perl.inc.pl?ds=inline
diff --git a/perl.inc.pl b/perl.inc.pl
index 6ab2fdf..faf530e 100644
--- a/perl.inc.pl
+++ b/perl.inc.pl
@@ -29,13 +29,13 @@ use utf8;
v5.6 => {
new => [
- ['use warnings
', 'pragma to enable warnings in lexical scope'],
- ['use utf8
', 'experimental unicode semantics (completed in v5.8)', {experimental => 0, stable => v5.8}],
+ ['use warnings
', 'pragma to enable warnings in lexical scope', {name => 'warnings'}],
+ ['use utf8
', 'experimental unicode semantics (completed in v5.8)', {name => 'utf8', experimental => 0, stable => v5.8}],
['use charnames
', 'string escape \N{}
to insert named character'],
['our
', 'declare global variables'],
['v1.2.3
', q"represent strings as vector of ordinals, useful in version numbers (printf '%vd'
to display)"],
['0b0
', q"binary numbers in literals, printf '%b'
, and oct
"],
- ['sub :lvalue
', 'subroutine attribute to return a modifiable value', {experimental => 0, stable => v5.20}],
+ ['sub :lvalue
', 'subroutine attribute to return a modifiable value', {name => 'sub_lvalue', experimental => 0, stable => v5.20}],
# ['sub :locked :method
', 'syntax to declare subroutine attributes'], # can be inferred from :lvalue support
['open my $fh, $mode, $expr
', 'file handles in scoped scalars, third argument for unambiguous file name'],
[q"pack 'q'
", '64-bit integer support (also large files >2GiB)', {experimental => 0, stable => v5.8.1}],
@@ -58,8 +58,8 @@ use utf8;
v5.8 => {
new => [
- [q"no utf8
", 'full unicode support, utf8
pragma only for script encoding'],
- [q"binmode $fh, ':perlio'
", 'file handle behaviour altered by PerlIO layers'],
+ [q"no utf8
", 'full unicode support, utf8
pragma only for script encoding', {name => 'utf8_data'}],
+ [q"binmode $fh, ':perlio'
", 'file handle behaviour altered by PerlIO layers', {name => 'perlio'}],
[q"open $fh, '-|', @cmd
", 'open list to fork a command without spawning a shell'],
[q"open $fh, '>', \$var
", 'perl scalars as virtual files'],
[q"printf '%1$s', @args
", 'syntax to use parameters out of order'],
@@ -88,7 +88,7 @@ use utf8;
['//
', 'defined-or operator'],
['~~
', 'smart-match operator to compare different data types (updated in v5.10.1)', {experimental => 'smartmatch'}],
['say
', 'print with newline, equivalent to print @_, "\n"
', {feature => 'say'}],
- ['given
', 'switch statement to smart-match with when
/default
', {feature => 'switch', experimental => 'smartmatch'}],
+ ['given
', 'switch statement to smart-match with when
/default
', {name => 'switch', feature => 'switch', experimental => 'smartmatch'}],
['/(?<name>)/
', 'named capture buffers into %+
'],
['/(?1)/
', 'recursive regular expression patterns'],
['/(?|)/
', 'resets capture numbering for each contained branch'],
@@ -97,7 +97,7 @@ use utf8;
['/p
', 'optionally preserve ${^MATCH}
variables (avoiding $&
penalty until COW in v5.20)'],
['/\v/, /\h/
', 'vertical and horizontal whitespace escapes (\V
\H
to invert); also /\R/
for newlines'],
['my $_
', 'lexically scoped version of the default variable', {experimental => 'lexical_topic', dropped => v5.23.4}],
- ['state
', 'persistent my
variables', {feature => 'state'}],
+ ['state
', 'persistent my
variables (scalars only until 5.28)', {feature => 'state'}],
],
release => '2007-12-18',
distro => {
@@ -122,6 +122,7 @@ use utf8;
['⦠when
', 'when
is now allowed to be used as a statement modifier'],
[q"use overload 'qr'
", 'customisable conversion to regular expressions'],
['/\N/
', 'inverse \n to match any character except newline regardless of /s
', {experimental => 0, stable => v5.18}],
+ ['each $ref
e.a.', 'array and hash container functions accept references', {experimental => 'autoderef', dropped => v5.23.1}],
],
release => '2010-04-12',
unicode => '5.2',
@@ -141,7 +142,6 @@ use utf8;
['/dalu
', 'regexp modifiers to restrict character classes: either default, ascii, locale, or unicode semantics.'],
[q"use re '/flags'
", 'customise default modifiers'],
['/(?^)/
', 'construct to reset to default modifiers'],
- ['each $ref
e.a.', 'array and hash container functions accept references', {experimental => 'postderef', dropped => v5.23.1}],
['FH->method
', 'filehandle method calls load IO::File on demand (eg. STDOUT->flush
)'],
['\o{}
', 'escape sequence for octal values beyond \777'],
],
@@ -263,7 +263,7 @@ use utf8;
['delete %hash{â¦}
', 'hash slices can be deleted with key+value pairs'],
['/(*â¦)/
', 'alphabetic synonyms for assertions, e.g. (*atomic:â¦)
for (?>â¦)
and (*nlb:â¦)
for (?<!â¦)
', {experimental => 'alpha_assertions', stable => v5.31.6}],
['/(*script_run:)/
', 'enforces all characters to be from the same script', {experimental => 'script_run', stable => v5.31.6}],
- ['state @a
', 'persistent lexical array or hash variables'],
+ ['state @a
', 'persistent lexical array or hash variables (in addition to scalars)', {name => 'state_ext'}],
['perl -i -pe die
', 'safe in-place editing: files are replaced only after successful completion'],
['${^SAFE_LOCALES}
', 'locales are thread-safe on supported systems, indicated by this variable'],
],
@@ -281,8 +281,8 @@ use utf8;
new => [
['/(?<=var+)
', 'variable length lookbehind assertions', {experimental => 'vlb', stable => v5.36}],
['m(\p{nv=/.*/})
', 'match unicode properties by regular expressions', {experimental => 'uniprop_wildcards'}],
- ['my $state if 0
', 'workaround for state
(deprecated since v5.10!) is now prohibited'],
- [q"qr'\N'
", 'Delimiters must be graphemes; unescaped { illegal; \N in single quotes'],
+ ['my $state if 0
', 'workaround for state
(deprecated since v5.10!) is now prohibited'],
+ [q"qr'\N'
", 'Delimiters must be graphemes; unescaped {
illegal; \N
in single quotes'],
],
unicode => '12.1',
release => '2019-05-22',
@@ -295,7 +295,7 @@ use utf8;
new => [
['isa
', 'infix operator to check class instance', {feature => 'isa', experimental => 'isa', stable => v5.36}],
['$min < $_ <= $max
', 'chained comparison repeats inner part as $min < $_ and $_ <= $max
'],
- ['/\p{Name=$var}/
', 'match Unicode Name property like \N{} but with interpolation and subpatterns'],
+ ['/\p{Name=$var}/
', 'match Unicode Name property like \N{}
but with interpolation and subpatterns'],
[q"open F, '+>>', undef
", 'respect append mode on temporary files with mixed access'],
["no feature 'indirect'
", 'disable indirect object notation such as new Class
instead of Class->new
'],
['streamzip', 'program distributed with core IO::Compress::Base to compress stdin into a zip container'],
@@ -333,13 +333,13 @@ use utf8;
new => [
['use v5.36
', "use warnings
; use feature qw'signatures isa
'; no feature qw'indirect multidimensional switch
'"],
['use builtin
', 'namespace for interpreter functions, such as weaken
and blessed
from Scalar::Util
, ceil
/floor
from POSIX
, and trim
like String::Util
', {experimental => 'builtin'}],
- ['is_bool(!0)
', 'distinguish scalar variable types (by builtin
functions) for data interoperability'],
+ ['is_bool(!0)
', 'distinguish scalar variable types (by builtin
functions) for data interoperability', {name => 'is_bool'}],
['for my ($k, $v) (%hash)
', 'iterate over multiple values at a time (including builtin::indexed
for arrays)', {experimental => 'for_list', feature => 'for_list'}],
['defer {}
', 'queue code to be executed when going out of scope', {feature => 'defer', experimental => 'defer'}],
- ['try {} finally {}
', 'run code at the end of a try
construct regardless of failure', {feature => 'try', experimental => 'try'}],
+ ['try {} finally {}
', 'run code at the end of a try
construct regardless of failure', {name => 'finally', feature => 'try', experimental => 'try'}],
['q«â¦Â»
', 'unicode delimiters for quoting operators', {experimental => 'extra_paired_delimiters'}],
- ['sub ($var) {!pop}
', 'signatured subs are stable, but mixing with the arguments array @_
remains experimental', {feature => 'signatures', experimental => 'args_array_with_signatures'}],
- ['$SIG{FPE}
', 'floating-point exceptions no longer deferred but delivered immediately like other signals'],
+ ['sub ($var) {!pop}
', 'signatured subs are stable, but mixing with the arguments array @_
remains experimental', {feature => 'signatures', experimental => 'args_array_with_signatures'}],
+ ['$SIG{FPE}
', 'floating-point exceptions no longer deferred but delivered immediately like other signals', {name => 'sig_fpe'}],
['perl -g
', 'disable input record separator (slurp mode), alias for -0777
'],
],
unicode => '14.0',