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Aion-Format
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README.md  view on Meta::CPAN 

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```perl
xxS  # -> 255
```
 
## to_str (;$scalar)
 
Converts to string perl without interpolation.
 
```perl
to_str "a'\n" # => 'a\\'\n'
[map to_str, "a'\n"] # --> ["'a\\'\n'"]
```
 
## from_str (;$one_quote_str)
 
Converts from string perl without interpolation.
 
```perl
from_str "'a\\'\n'"  # => a'\n
[map from_str, "'a\\'\n'"]  # --> ["a'\n"]
```
 
# SUBROUTINES/METHODS
 
# AUTHOR
 
Yaroslav O. Kosmina <dart@cpan.org>
 
# LICENSE

lib/Aion/Format.md  view on Meta::CPAN 

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```perl
xxS  # -> 255
```
 
## to_str (;$scalar)
 
Converts to string perl without interpolation.
 
```perl
to_str "a'\n" # => 'a\\'\n'
[map to_str, "a'\n"] # --> ["'a\\'\n'"]
```
 
## from_str (;$one_quote_str)
 
Converts from string perl without interpolation.
 
```perl
from_str "'a\\'\n'"  # => a'\n
[map from_str, "'a\\'\n'"]  # --> ["a'\n"]
```
 
# SUBROUTINES/METHODS
 
# AUTHOR
 
Yaroslav O. Kosmina <dart@cpan.org>
 
# LICENSE

lib/Aion/Format.pm  view on Meta::CPAN 

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#@category Преобразования
 
# Проводит соответствия
#
# matches "...", qr/.../ => sub {...}, ...
#
sub matches($@) {
        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

lib/Aion/Format.pm  view on Meta::CPAN 

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sub from_str(;$) {
        my ($s) = @_ == 0? $_: @_;
        $s =~ s/^'(.*)'\z/$1/s;
        $s =~ s/\\([\\'])/$1/g;
        $s
}
 
# Упрощённый язык регулярок
sub nous($) {
        my ($templates) = @_;
        my $x = join "|", map {
                matches $_,
                # Срезаем все пробелы с конца:
                qr!\s*$! => sub {},
                # Срезаем все начальные строки:
                qr!^([ \t]*\n)*! => sub {},
                # С начала каждой строки 4 пробела или 0-3 пробела и табуляция:
                qr!^( {4}| {0,3}\t)!m => sub {},
                # Пробелы в конце строки и пробельные строки затем заменяем на \s*
                qr!([ \t]*\n)+! => sub { "\\s*" },
                # Заменяем все переменные {{}}:

lib/Aion/Format.pm  view on Meta::CPAN 

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                }
        }
 
        $s //= "N";
        $s =~ s/ \z//;
        $s
}
 
# Использованы символы из кодировки cp1251, что нужно для корректной записи в таблицы
our $CIF = join "", "0".."9", "A".."Z", "a".."z", "_-", # 64 символа для 64-ричной системы счисления
        (map chr, ord "А" .. ord "Я"), "ЁЂЃЉЊЌЋЏЎЈҐЄЇІЅ",
        (map chr, ord "а" .. ord "я"), "ёђѓљњќћџўјґєїіѕ",
        "‚„…†‡€‰‹‘’“”•–—™›¤¦§©«¬­®°±µ¶·№»",      do { no utf8; chr 0xa0 }, # небуквенные символы из cp1251
        "!\"#\$%&'()*+,./:;<=>?\@[\\]^`{|}~", # символы пунктуации ASCII
        " ", # пробел
        (map chr, 0 .. 0x1F, 0x7F), # управляющие символы ASCII
        # символ 152 (0x98) в cp1251 отсутствует.
;
# Переводит натуральное число в заданную систему счисления
sub to_radix($;$) {
        use bigint;
        my ($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 = "";

lib/Aion/Format.pm  view on Meta::CPAN 

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Maximum length in data TinyText mysql and mariadb.
S - small.
 
        xxS  # -> 255
 
=head2 to_str (;$scalar)
 
Converts to string perl without interpolation.
 
        to_str "a'\n" # => 'a\\'\n'
        [map to_str, "a'\n"] # --> ["'a\\'\n'"]
 
=head2 from_str (;$one_quote_str)
 
Converts from string perl 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
 
âš– B<GPLv3>

lib/Aion/Format/Html.pm  view on Meta::CPAN 

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# â™       «пики» (карточная масть)    &spades;    &#9824;
spades => 9824,
# ♣   «трефы» (карточная масть)  &clubs;     &#9827;
clubs => 9827,
# ♥   «червы» (карточная масть)  &hearts;    &#9829;
hearts => 9829,
# ♦   «бубны» (карточная масть)  &diams;     &#9830;
diams => 9830,
);
 
sub _set(@) { +{ map { $_ => 1 } @_ } }
 
# Теги не имеющие закрывающего тега
our %SINGLE_TAG = %{ _set qw/area base br col embed hr img input link meta param source track wbr/ };
 
# <li> закрывается, если приходит </ol> или </ul>
our %TOP_CLOSE_TAG = (
        li                      => _set(qw/ol ul/),
        caption         => _set(qw/table/),
        thead           => _set(qw/table/),
        tbody           => _set(qw/table/),

lib/Aion/Format/Html.pm  view on Meta::CPAN 

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my @page;               # массив элементов текста и тегов текущей страницы
my $c = 0;              # количество символов в текущей странице
my $i_page = 0; # индекс элемента @page который привысил размер страницы
my $c_page = 0; # количество символов @page по $i_page
my $is_proposal = 0;                    # Ð’ конце текущей страницы обнаружен конец предложения
my $re_proposal = qr/[.?!…]/;
my @S;                  # массив открывающих тегов [tag, '<tag ...>']
 
# Функция фиксирует страницу и сбрасывает счётчики
my $make_page = sub {
        push @pages, join "", @page, map { "</$_->[0]>" } reverse @S;
        $i_page = $c = $is_proposal = 0;
        @page = map $_->[1], @S;
};
 
for(grep length, split m{(
        <[a-z] [^<>]* >
        | </ \s* [a-z]\w* \s* >
        | &(?: [a-z]\w* | \# \d+ | \#x[0-9a-f]+ ) ;?
        | \n            # Абзац
        | $re_proposal+ # Предложение
        | \b            # Слово
)}xiu, $html) {

lib/Aion/Format/Html.pm  view on Meta::CPAN 

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        $_
}
 
# Все, кроме запрещённых:
#  applet, script, style, embed, object, param,
#  video, audio, source, track, frame, frameset, iframe, comment
#  html, head, body, title, meta, base, basefont, bgsound, link
#  form, keygen, output, textarea, select, option, optgroup, legend, label, input
#  plaintext, xmp
# А так же удаляет атрибуты начинающиеся на "on", name, for, formaction и др..
my %SAFE_TAG = map {$_=>1} qw/
a
abbr
acronym
address
 
area
article
aside
 
b

lib/Aion/Format/Html.pm  view on Meta::CPAN 

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ins
isindex
 
kbd
keygen
 
li
 
main
map
marquee
mark
menu
 
meter
 
nav
nobr
noembed
noframes

lib/Aion/Format/Html.pm  view on Meta::CPAN 

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tt
 
u
ul
 
var
 
wbr
/;
 
my %SAFE_ATTR = map {$_=>1} qw/
pubdate datetime
open optimum
 
dir lang language style tabindex title high low hreflang icon
 
max min
 
href media ping rel rev name type
 
class

lib/Aion/Format/Json.md  view on Meta::CPAN 

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to_json # -> $result
```
 
## from_json (;$string)
 
Parse string in json format to perl structure.
 
```perl
from_json '{"a": 10}' # --> {a => 10}
 
[map from_json, "{}", "2"]  # --> [{}, 2]
```
 
# AUTHOR
 
Yaroslav O. Kosmina [darviarush@mail.ru](darviarush@mail.ru)
 
# LICENSE
 
âš– **GPLv3**

lib/Aion/Format/Json.pm  view on Meta::CPAN 

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        local $_ = $data;
        to_json # -> $result
 
=head2 from_json (;$string)
 
Parse string in json format to perl structure.
 
        from_json '{"a": 10}' # --> {a => 10}
         
        [map from_json, "{}", "2"]  # --> [{}, 2]
 
=head1 AUTHOR
 
Yaroslav O. Kosmina LL<mailto:darviarush@mail.ru>
 
=head1 LICENSE
 
âš– B<GPLv3>
 
=head1 COPYRIGHT

lib/Aion/Format/Url.md  view on Meta::CPAN 

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# SUBROUTINES
 
## to_url_param (;$scalar)
 
Escape scalar to part of url search.
 
```perl
to_url_param "a b" # => a+b
 
[map to_url_param, "a b", "🦁"] # --> [qw/a+b %1F981/]
```
 
## to_url_params (;$hash_ref)
 
Generates the search part of the url.
 
```perl
local $_ = {a => 1, b => [[1,2],3,{x=>10}]};
to_url_params  # => a&b[][]&b[][]=2&b[]=3&b[][x]=10
```

lib/Aion/Format/Url.pm  view on Meta::CPAN 

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        $param =~ s/${\ UNSAFE_RFC3986}/$& eq " "? "+": sprintf "%%%02X", ord $&/age;
        $param
}
 
sub _escape_url_params {
        my ($key, $param) = @_;
 
        !defined($param)? ():
        $param eq 1? $key:
        ref $param eq "HASH"? do {
                join "&", map _escape_url_params("${key}[$_]", $param->{$_}), sort keys %$param
        }:
        ref $param eq "ARRAY"? do {
                join "&", map _escape_url_params("${key}[]", $_), @$param
        }:
        join "", $key, "=", to_url_param $param
}
 
sub to_url_params(;$) {
        my ($param) = @_ == 0? $_: @_;
 
        if(ref $param eq "HASH") {
                join "&", map _escape_url_params($_, $param->{$_}), sort keys %$param
        }
        else {
                join "&", List::Util::pairmap { _escape_url_params($a, $b) } @$param
        }
}
 
# #@see https://habr.com/ru/articles/63432/
# # Ð’ multipart/form-data
# sub to_multipart(;$) {
#       my ($param) = @_ == 0? $_: @_;
#       $param =~ s/[&=?#+\s]/$& eq " "? "+": sprintf "%%%02X", ord $&/ge;
#       $param
# }

lib/Aion/Format/Url.pm  view on Meta::CPAN 

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The utitlities for encode and decode the urls.
 
=head1 SUBROUTINES
 
=head2 to_url_param (;$scalar)
 
Escape scalar to part of url search.
 
        to_url_param "a b" # => a+b
         
        [map to_url_param, "a b", "🦁"] # --> [qw/a+b %1F981/]
 
=head2 to_url_params (;$hash_ref)
 
Generates the search part of the url.
 
        local $_ = {a => 1, b => [[1,2],3,{x=>10}]};
        to_url_params  # => a&b[][]&b[][]=2&b[]=3&b[][x]=10
 
=over

t/aion/format.t  view on Meta::CPAN 

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done_testing; }; subtest 'xxS ()' => sub { 
::is scalar do {xxS}, scalar do{255}, 'xxS  # -> 255';
 
# 
# ## to_str (;$scalar)
# 
# Converts to string perl without interpolation.
# 
done_testing; }; subtest 'to_str (;$scalar)' => sub { 
::is scalar do {to_str "a'\n"}, "'a\\'\n'", 'to_str "a\'\n" # => \'a\\\'\n\'';
::is_deeply scalar do {[map to_str, "a'\n"]}, scalar do {["'a\\'\n'"]}, '[map to_str, "a\'\n"] # --> ["\'a\\\'\n\'"]';
 
# 
# ## from_str (;$one_quote_str)
# 
# Converts from string perl without interpolation.
# 
done_testing; }; subtest 'from_str (;$one_quote_str)' => sub { 
::is scalar do {from_str "'a\\'\n'"}, "a'\n", 'from_str "\'a\\\'\n\'"  # => a\'\n';
::is_deeply scalar do {[map from_str, "'a\\'\n'"]}, scalar do {["a'\n"]}, '[map from_str, "\'a\\\'\n\'"]  # --> ["a\'\n"]';
 
# 
# # SUBROUTINES/METHODS
# 
# # AUTHOR
# 
# Yaroslav O. Kosmina <dart@cpan.org>
# 
# # LICENSE
#

t/aion/format/json.t  view on Meta::CPAN 

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::is scalar do {to_json}, scalar do{$result}, 'to_json # -> $result';
 
# 
# ## from_json (;$string)
# 
# Parse string in json format to perl structure.
# 
done_testing; }; subtest 'from_json (;$string)' => sub { 
::is_deeply scalar do {from_json '{"a": 10}'}, scalar do {{a => 10}}, 'from_json \'{"a": 10}\' # --> {a => 10}';
 
::is_deeply scalar do {[map from_json, "{}", "2"]}, scalar do {[{}, 2]}, '[map from_json, "{}", "2"]  # --> [{}, 2]';
 
# 
# # AUTHOR
# 
# Yaroslav O. Kosmina [darviarush@mail.ru](darviarush@mail.ru)
# 
# # LICENSE
# 
# âš– **GPLv3**
#

t/aion/format/url.t  view on Meta::CPAN 

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# 
# # SUBROUTINES
# 
# ## to_url_param (;$scalar)
# 
# Escape scalar to part of url search.
# 
done_testing; }; subtest 'to_url_param (;$scalar)' => sub { 
::is scalar do {to_url_param "a b"}, "a+b", 'to_url_param "a b" # => a+b';
 
::is_deeply scalar do {[map to_url_param, "a b", "🦁"]}, scalar do {[qw/a+b %1F981/]}, '[map to_url_param, "a b", "🦁"] # --> [qw/a+b %1F981/]';
 
# 
# ## to_url_params (;$hash_ref)
# 
# Generates the search part of the url.
# 
done_testing; }; subtest 'to_url_params (;$hash_ref)' => sub { 
local $_ = {a => 1, b => [[1,2],3,{x=>10}]};
::is scalar do {to_url_params}, "a&b[][]&b[][]=2&b[]=3&b[][x]=10", 'to_url_params  # => a&b[][]&b[][]=2&b[]=3&b[][x]=10';



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