Aion-Format
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lib/Aion/Format.pm view on Meta::CPAN
undef $guard;
utf8::decode($f) unless utf8::is_utf8($f);
$f
}
# ÐовÑÑка Ð´Ð»Ñ STDOUT
sub trappout(&) {
my $sub = shift;
local *STDOUT;
open STDOUT, '>:utf8', \my $f; my $guard = Guard::guard { close STDOUT };
$sub->();
undef $guard;
utf8::decode($f) unless utf8::is_utf8($f);
$f
}
#@category ЦвеÑ
# ÐолоÑизиÑÑÐµÑ ÑекÑÑ escape-поÑледоваÑелÑноÑÑÑми: coloring("#{BOLD RED}ya#{}100!#RESET"), а заÑем - заменÑÐµÑ ÑоÑÐ¼Ð°Ñ sprintf-ом
sub coloring(@) {
my $s = shift;
$s =~ s!#\{(?<x>[\w \t]*)\}|#(?<x>\w+)!
my $x = $+{x};
$x = "RESET" if $x ~~ [qw/r R/];
Term::ANSIColor::color($x)
!nge;
sprintf $s, @_
}
# ÐеÑаÑÐ°ÐµÑ Ð² STDOUT вÑвод coloring
sub printcolor(@) {
print coloring @_
}
# ÐеÑаÑÐ°ÐµÑ Ð² STDERR вÑвод coloring
sub warncolor(@) {
print STDERR coloring @_
}
# ÐÐ»Ñ ÐºÑона: ÐиÑÐµÑ Ð² STDOUT
sub accesslog(@) {
print "[", POSIX::strftime("%F %T", localtime), "] ", coloring @_;
}
# ÐÐ»Ñ ÐºÑона: ÐиÑÐµÑ Ð² STDIN
sub errorlog(@) {
print STDERR "[", POSIX::strftime("%F %T", localtime), "] ", coloring @_;
}
#@category ÐÑеобÑазованиÑ
# ÐÑÐ¾Ð²Ð¾Ð´Ð¸Ñ ÑооÑвеÑÑÑвиÑ
#
# replace "...", qr/.../ => sub {...}, ...
#
sub matches($@) { goto &replace }
sub replace($@) {
my $s = shift;
my $i = 0;
my $re = join "\n| ", map { $i++ % 2 == 0? "(?<I$i> $_ )": () } @_;
my $arg = \@_;
my $fn = sub {
for my $k (keys %+) {
return $arg->[$k]->() if do { $k =~ /^I(\d+)\z/ and $k = $1 }
}
};
$s =~ s/$re/$fn->()/gex;
$s
}
#@category ТÑанÑлиÑеÑаÑиÑ
# ТÑанÑлиÑеÑÑиÑÑÐµÑ ÑÑÑÑкий ÑекÑÑ (x, w, q)
our %TRANS = qw/
а a и i п p Ñ c Ñ eh
б b й y Ñ r Ñ ch Ñ ju
в v к k Ñ s Ñ sh Ñ ja
г g л l Ñ t Ñ sch
д d м m Ñ u Ñ qh
е e н n Ñ f Ñ y
Ñ jo о o Ñ
kh Ñ q
ж zh
з z
/;
sub transliterate($) {
my ($s) = @_;
$s =~ s/[а-ÑÑ]/lc($&) eq $&? $TRANS{$&}: ucfirst $TRANS{lc $&}/gier;
}
# ТÑанÑлиÑеÑÑиÑÑÐµÑ ÑекÑÑ, оÑÑавлÑÑ ÑолÑко лаÑинÑкие бÑÐºÐ²Ñ Ð¸ ÑиÑе
sub trans($) {
my ($s) = @_;
$s = transliterate $s;
$s =~ s{[-\s_]+}{-}g;
$s =~ s![^a-z-]!!gi;
$s =~ s!^-*(.*?)-*\z!$1!;
lc $s
}
#@category СÑÑоки
# ÐÑеобÑазÑÐµÑ Ð² ÑÑÑÐ¾ÐºÑ perl
sub to_str(;$) {
my ($s) = @_ == 0? $_: @_;
$s =~ s/[\\']/\\$&/g;
$s =~ s/^(.*)\z/'$1'/s;
$s
}
# ÐÑеобÑазÑÐµÑ Ð¸Ð· ÑÑÑоки perl
sub from_str(;$) {
my ($s) = @_ == 0? $_: @_;
$s =~ s/^'(.*)'\z/$1/s;
$s =~ s/\\([\\'])/$1/g;
$s
}
# УпÑоÑÑннÑй ÑзÑк ÑегÑлÑÑок
sub nous($) {
my ($templates) = @_;
my $x = join "|", map {
replace $_,
# СÑезаем вÑе пÑÐ¾Ð±ÐµÐ»Ñ Ñ ÐºÐ¾Ð½Ñа:
qr!\s*$! => sub {},
# СÑезаем вÑе наÑалÑнÑе ÑÑÑоки:
qr!^([ \t]*\n)*! => sub {},
# С наÑала каждой ÑÑÑоки 4 пÑобела или 0-3 пÑобела и ÑабÑлÑÑиÑ:
qr!^( {4}| {0,3}\t)!m => sub {},
# ÐÑÐ¾Ð±ÐµÐ»Ñ Ð² конÑе ÑÑÑоки и пÑобелÑнÑе ÑÑÑоки заÑем заменÑем на \s*
qr!([ \t]*\n)+! => sub { "\\s*" },
# ÐаменÑем вÑе пеÑеменнÑе {{}}:
qr!\{\{(?<type>[>:])?\s*(?<name>[a-z_]\w*)\s*\}\}!i => sub {
"(?<$+{name}>" . (
$+{type} eq ">"? "[^<>]*?":
$+{type} eq ":"? "[^\n]*":
".*?"
) . ")"
},
# ÐаменÑем ÑпÑавлÑÑÑие поÑледоваÑелÑноÑÑи:
qr!\[\[! => sub { "(" },
qr!\]\]! => sub { ")?" },
qr!\(\(! => sub { "(" },
qr!\)\)! => sub { ")" },
qr!\|\|! => sub { "|" },
# ÐÑÑалÑное - ÑÑкейпим:
qr!.*?! => sub { quotemeta $& },
} @$templates;
qr/$x/xsmn
}
# ÑоÑмиÑÑÐµÑ ÑеловекоÑиÑабелÑнÑй инÑеÑвал
sub sinterval($) {
my ($interval) = @_;
if(0 == int $interval) {
return sprintf "%.6f mks", $interval*1000_000 if 0 == int($interval*1000_000);
return sprintf "%.7f ms", $interval*1000 if 0 == int($interval*1000);
return sprintf "%.8f s", $interval;
}
my $hours = int($interval / (60*60));
my $minutes = int(($interval - $hours*60*60) / 60);
my $seconds = int($interval - $hours*60*60 - $minutes*60);
my $last = sprintf "%.3f", $interval - $hours*60*60 - $minutes*60 - $seconds;
sprintf "%02i:%02i:%02i.%s", $hours, $minutes, $seconds, $last =~ s!^0\.!!r
}
#@category ЦиÑÑÑ
# пеÑÐµÐ²Ð¾Ð´Ð¸Ñ Ð² ÑимÑкÑÑ ÑиÑÑÐµÐ¼Ñ ÑÑиÑлениÑ
# N - нолÑ
# ЧеÑез каждÑÑ 1000 ÑÑавиÑÑÑ Ð¿Ñобел (ÑазделиÑÐµÐ»Ñ ÑазÑÑдов)
our @RIM_CIF = (
[ '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX' ],
[ '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC' ],
[ '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM' ]
);
sub rim($) {
my ($a) = @_;
use bigint; $a+=0;
my $s;
for ( ; $a != 0 ; $a = int( $a / 1000 ) ) {
my $v = $a % 1000;
if ( $v == 0 ) {
$s = "M $s";
}
else {
my $d;
for ( my $i = 0, $d = "" ; $v != 0 ; $v = int( $v / 10 ), $i++ ) {
my $x = $v % 10;
$d = $RIM_CIF[$i][$x] . $d;
}
$s = "$d $s";
}
}
$s //= "N";
$s =~ s/ \z//;
$s
}
# ÐÑполÑÐ·Ð¾Ð²Ð°Ð½Ñ ÑÐ¸Ð¼Ð²Ð¾Ð»Ñ Ð¸Ð· кодиÑовки cp1251, ÑÑо нÑжно Ð´Ð»Ñ ÐºÐ¾ÑÑекÑной запиÑи в ÑаблиÑÑ
our $CIF = join "", "0".."9", "A".."Z", "a".."z", "_-", # 64 Ñимвола Ð´Ð»Ñ 64-ÑиÑной ÑиÑÑÐµÐ¼Ñ ÑÑиÑлениÑ
(map chr, ord "Ð" .. ord "Я"), "ÐÐÐÐÐÐÐÐÐÐÒÐÐÐÐ
",
(map chr, ord "а" .. ord "Ñ"), "ÑÑÑÑÑÑÑÑÑÑÒÑÑÑÑ",
"âââ¦â â¡â¬â°â¹âââââ¢âââ¢âºÂ¤Â¦Â§Â©Â«Â¬Â®°±µ¶·â»", do { no utf8; chr 0xa0 }, # небÑквеннÑе ÑÐ¸Ð¼Ð²Ð¾Ð»Ñ Ð¸Ð· cp1251
"!\"#\$%&'()*+,./:;<=>?\@[\\]^`{|}~", # ÑÐ¸Ð¼Ð²Ð¾Ð»Ñ Ð¿ÑнкÑÑаÑии ASCII
" ", # пÑобел
(map chr, 0 .. 0x1F, 0x7F), # ÑпÑавлÑÑÑие ÑÐ¸Ð¼Ð²Ð¾Ð»Ñ ASCII
# Ñимвол 152 (0x98) в cp1251 оÑÑÑÑÑÑвÑеÑ.
;
# ÐеÑÐµÐ²Ð¾Ð´Ð¸Ñ Ð½Ð°ÑÑÑалÑное ÑиÑло в заданнÑÑ ÑиÑÑÐµÐ¼Ñ ÑÑиÑлениÑ
sub to_radix($;$) {
use bigint;
my ($n, $radix) = @_;
$radix //= 64;
die "to_radix: The number system $radix is too large. Use NS before " . (1 + length $CIF) if $radix > length $CIF;
$n+=0; $radix+=0;
my $x = "";
for(;;) {
my $cif_idx = $n % $radix;
my $cif = substr $CIF, $cif_idx, 1;
$x =~ s/^/$cif/;
last unless $n = int($n / $radix);
}
return $x;
}
# ÐаÑÑÐ¸Ñ Ð½Ð°ÑÑÑалÑное ÑиÑло в Ñказанной ÑиÑÑеме ÑÑиÑлениÑ
sub from_radix(@) {
use bigint;
my ($s, $radix) = @_;
$radix //= 64;
$radix+=0;
die "from_radix: The number system $radix is too large. Use NS before " . (1 + length $CIF) if $radix > length $CIF;
my $x = 0;
for my $ch (split "", $s) {
$x = $x*$radix + index $CIF, $ch;
}
return $x;
}
# ÐкÑÑглÑÐµÑ Ð´Ð¾ Ñказанного ÑазÑÑда ÑиÑла
sub round($;$) {
my ($x, $dec) = @_;
$dec //= 0;
my $prec = 10**$dec;
int($x*$prec + 0.5) / $prec
}
#@category ÐеÑÑ (measure)
# добавлÑÐµÑ ÑазделиÑели Ð¼ÐµÐ¶Ð´Ñ ÑазÑÑдами ÑиÑла
sub num($) {
my ($s) = @_;
my $sep = " "; # ÐеÑазÑÑвнÑй пÑобел
my $dec = ".";
($s, $sep, $dec) = @$s == 2? @$s: (@$s, $dec) if ref $s;
my ($x, $y) = split /\./, $s;
$y = "$dec$y" if defined $y;
$x = reverse $x;
$x =~ s!\d{3}!$&$sep!g;
$x =~ s!$sep([+-]?)$!$1!;
reverse($x) . $y;
lib/Aion/Format.pm view on Meta::CPAN
See also C<IO::Capture::Stdout>.
=head2 TiB ()
The constant is equal to one tebibyte.
TiB # -> 2**40
=head2 GiB ()
The constant is equal to one gibibyte.
GiB # -> 2**30
=head2 MiB ()
The constant is equal to one mebibyte.
MiB # -> 2**20
=head2 KiB ()
The constant is equal to one kibibyte.
KiB # -> 2**10
=head2 xxL ()
Maximum length of LongText mysql and mariadb data.
L - large.
xxL # -> 4*GiB-1
=head2 xxM ()
Maximum length of MediumText mysql and mariadb data.
M - medium.
xxM # -> 16*MiB-1
=head2 xxR ()
Maximum text length of mysql and mariadb data.
R - regularity.
xxR # -> 64*KiB-1
=head2 xxS ()
Maximum length of TinyText mysql and mariadb data.
S - small.
xxS # -> 255
=head2 to_str (;$scalar)
Convert to Perl string without interpolation.
to_str "a'\n" # => 'a\\'\n'
[map to_str, "a'\n"] # --> ["'a\\'\n'"]
=head2 from_str (;$one_quote_str)
Conversion from Perl string without interpolation.
from_str "'a\\'\n'" # => a'\n
[map from_str, "'a\\'\n'"] # --> ["a'\n"]
=head1 SUBROUTINES/METHODS
=head1 AUTHOR
Yaroslav O. Kosmina L<mailto:dart@cpan.org>
=head1 LICENSE
â B<GPLv3>
=head1 COPYRIGHT
Aion::Format is copyright © 2023 by Yaroslav O. Kosmina. Rusland. All rights reserved.
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