# -*- encoding: utf-8; indent-tabs-mode: nil -*-

unit class Arithmetic::PaperAndPencil::Char:ver<0.0.1>:auth<zef:jforget>;

has Str  $.char      is rw;
has Bool $.underline is rw = False;
has Bool $.strike    is rw = False;
has Bool $.read      is rw = False;
has Bool $.write     is rw = False;

method html(--> Str) {
  my Str $result = $.char;
  if $.write {
    $result = "<write>{$result}</write>";
  }
  elsif $.read {
    # "elsif", because only one of (read|write) will be rendered, and write is more important than read
    $result = "<read>{$result}</read>";
  }
  if $.strike {
    $result = "<strike>{$result}</strike>";
  }
  if $.underline {
    $result = "<underline>{$result}</underline>";
  }
  return $result;
}

sub space-char(--> Arithmetic::PaperAndPencil::Char) is export {
  return Arithmetic::PaperAndPencil::Char.new(char => ' ');
}

sub pipe-char(--> Arithmetic::PaperAndPencil::Char) is export {
  return Arithmetic::PaperAndPencil::Char.new(char => '|');
}

sub slash-char(--> Arithmetic::PaperAndPencil::Char) is export {
  return Arithmetic::PaperAndPencil::Char.new(char => '/');
}

sub backslash-char(--> Arithmetic::PaperAndPencil::Char) is export {
  return Arithmetic::PaperAndPencil::Char.new(char => '\\');
}



head

Arithmetic::PaperAndPencil::Char - individual characters when rendering an arithmetic operation


code

=begin code :lang<raku>

use Arithmetic::PaperAndPencil::Char;

=end code


This class should  not be used directly.  It is meant to  be a utility
module for C<Arithmetic::PaperAndPencil>.


C<Arithmetic::PaperAndPencil::Char> is a  class storing the characters
when rendering  an arithmetic operation. Beside  the character itself,
it stores  information about  the decoration  of the  char: underline,
strike, etc.


This library is free software; you can redistribute it and/or modify it under the Artistic License 2.0.


root

Label

Action

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


Char

NAME

SYNOPSIS

DESCRIPTION

AUTHOR

COPYRIGHT AND LICENSE

Arithmetic::PaperAndPencil v0.0.1

Authors

License

Dependencies

Test Dependencies

Provides

Documentation