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package SPVM::Point;
1;
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=head1 Name
SPVM::Point - Point
=head1 Usage
  use Point;
   
  my $point = Point->new;
  my $point = Point->new(1, 2);
  my $x = $point->x;
  my $y = $point->y;
   
  my $point_string = $point->to_string;
=head1 Description
C<Point> is a class for a point.
=head1 Interfaces
C<Point> class has the following interfaces.
=over 2
=item * L<Stringable|SPVM::Stringable>
=item * L<Cloneable|SPVM::Cloneable>
=back
=head1 Fields
=head2 x
  has x : ro int;
C<x>.
=head2 y
  has y : ro int;
C<y>.
=head1 Class Methods
=head2 new
C<static method new : L<Point|SPVM::Point> ($x : int = 0, $y : int = 0);>
Create a new C<Point> object with $x and $y.
=head1 Instance Methods
=head2 init
  protected method init : Point ($x : int = 0, $y : int = 0)
Initializes L</"x"> and L</"y">.
=head2 clear
C<method clear : void ();>
Sets L</"x"> and L</"y"> to 0.
=head2 clone
C<method clone : L<Point|SPVM::Point> ();>
Creates a new C<Point> object that clones myself.
=head2 to_string
C<method to_string : string ();>
Stringifies the C<Point> object as the following format.
  (1,2)
=head1 Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License