NAME
Text::Xatena - Text-to-HTML converter with Xatena syntax.
SYNOPSIS
use Text::Xatena;
my $thx = Text::Xatena->new;
$thx->format($string);
# with some aggressive functions
$thx->format($string,
inline => Text::Xatena::Inline::Aggressive->new(cache => Cache::MemoryCache->new)
);
Customizing inline formatting rule
Text::Xatena->new->format($string,
inline => MyInline->new
);
package MyInline;
use strict;
use warnings;
use Text::Xatena::Inline::Base -Base;
match qr{\@([a-z0-9]+)} => sub {
my ($self, $twitter_id) = @_;
sprintf('<a href="http://twitter.com/%s">@%s</a>',
$twitter_id,
$twitter_id,
);
};
1;
DESCRIPTION
Text::Xatena is a text-to-html converter.
Text::Xatena is comfortably to writing usual diary and blog, especially for programmers, writers treating long text.
What is Xatena
Xatena syntax is similar to Hatena syntax (implemented as Text::Hatena),
but is independent from Hatena services and has more expandability.
Most block level syntax notations are supported and more compatibility with Hatena::Diary than Text::Hatena 0.20.
And don't support rare syntax or what isn't to be done of syntax formatter. (for example, linking keywords)
SYNTAX
Basically, Xatena convert single line breaks to "<br/"> and double line breaks to "<p"> element except "Stop P" syntax.
fooo
bar
baz
is converted to following:
<p>fooo<br/>bar</p>
<p>baz</p>
Blockquote
>>
quoted text
foobar
<<
is converted to following:
<blockquote>
<p>quoted text</p>
<p>foobar</p>
</blockquote>
with cite
>http://example.com/>;
foobar
<<
is converted to following:
<blockquote cite="http://example.com/">
<p>quote</p>
<cite><a href="http://example.com/">http://example.com/</a></cite>;
</blockquote>
Pre
>|
pre <a href="">formatted</a>
|<
is converted to following:
<pre>
pre <a href="">formatted</a>
</pre>
Super pre
>||
super pre <a>
||<
is converted to following:
<pre>
super pre <a>
</pre>
with lang
>|perl|
use Text::Xatena;
||<
is converted to following:
<pre class="code lang-perl">
use Text::Xatena;
</pre>
Stop P
Stop insert p or br.
><blockquote>
<p>
hogehoge br
</p>
</blockquote><
is converted to following:
<blockquote>
<p>
hogehoge br
</p>
</blockquote><
with custom block level element
><ins><
foobar
></ins><
is convert with auto inserting p to
<ins>
<p>foobar</p>
</ins>
Section
Create structured sections by * following heading.
foobar
** head2
*** head3
is converted to following:
<div class="section">
<h3>head1</h3>
<p>foobar</p>
<div class="section">
<h4>head2</h4>
<div class="section">
<h5>head3</h5>
</div>
</div>
</div>
List
unordered list
is converted to following:
<ul>
<li>ul</li>
<li>ul</li>
<li>
<ul>
<li>ul</li>
<li>ul</li>
<li>
<ul>
<li>ul</li>
</ul>
</li>
</ul>
</li>
<li>ul</li>
</ul>
ordered list
+ ol
+ ol
++ ol
++ ol
+++ ol
+ ol
is converted to following:
<ol>
<li>ol</li>
<li>ol</li>
<li>
<ol>
<li>ol</li>
<li>ol</li>
<li>
<ol>
<li>ol</li>
</ol>
</li>
</ol>
</li>
<li>ol</li>
</ol>
mixed list
definition list
:definition:description
:definition:description
is converted to following:
<dl>
<dt>definition</dt>
<dd>description</dd>
<dt>definition</dt>
<dd>description</dd>
</dl>
multiline
This is incompatible syntax with Hatena::Diary
:definition:
:: description
:definition:
:: description
Table
|foo|bar|*baz|
|test|test|test|
|test|test|test|
is converted to following:
<table>
<tr>
<th>foo</th>
<th>bar</th>
<th>baz</th>
</tr>
<tr>
<td>test</td>
<td>test</td>
<td>test</td>
</tr>
<tr>
<td>test</td>
<td>test</td>
<td>test</td>
</tr>
</table>
Inline syntax
Autolink http:// ftp:// mailto://
http://example.com/
ftp://example.com/
mailto:cho45@lowreal.net
[http://example.com/]
# using Xatena::Inline::Aggressive
[http://example.com/]
[http://example.com/:title] # auto retrieving from url
[http://example.com/:title=Foobar]
[http://example.com/:barcode] # show qrcode with google chart API
Deter inline syntax
Footnote syntax
Perl((most famous light weight language))
is converted to
Perl<a href="#fn1">*1</a>
and footnote object is available in inline object, so you will do
expand it like following:
my $thx = Text::Xatena->new;
my $inline = Text::Xatena::Inline->new;
my $formatted = $thx->format('aaa((foobar)) bbb((barbaz))', inline => $inline);
my $out = '';
$out .= '<div class="body">';
$out .= $formatted;
$out .= '</div>';
$out .= '<div class="notes">';
for my $footnote (@{ $inline->footnotes }) {
$out .= sprintf('<div class="footnote" id="#fn%d">*%d: %s</div>',
$footnote->{number},
$footnote->{number},
$footnote->{note},
);
}
$out .= '</div>';
Compatibility with Hatena::Diary syntax Some default behaviors of Xatena syntax are different from Hatena::Diary syntax.
Big differences:
But Xatena supports Hatena::Diary compatible mode, you can change the behavior with a option.
my $thx = Text::Xatena->new(hatena_compatible => 1);
AUTHOR
cho45 <cho45@lowreal.net>
SEE ALSO
Text::Hatena
<http://hatenadiary.g.hatena.ne.jp/keyword/%E3%81%AF%E3%81%A6%E3%81%AA%E 8%A8%98%E6%B3%95%E4%B8%80%E8%A6%A7>>
LICENSE
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.