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package SPVM::Bool;
1;
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=head1 Name
SPVM::Bool - A Boolean value as An Object
=head1 Description
The Bool class in L<SPVM> represents a boolean value as an object.
=head1 Usage
  use Bool;
   
  my $true = Bool->TRUE;
  my $false = Bool->FALSE;
   
  my $true_value = $true->value;
  my $false_value = $false->value;
=head1 Details
This class is immutable.
This class is automatically loaded.
The Bool object is different behavior in bool context.
If L</"value"> field is 1, it is evaluated as true.
  if (Bool->TRUE) {
    # Run
  }
If L</"value"> field is 0, it is evaluated as false.
  if (Bool->FALSE) {
    # Not run
  }
The C<true> keyword is the same as C<Bool-E<gt>TRUE>.
  if (true) {
    # Run
  }
The C<false> keyword is the same as C<Bool-E<gt>FALSE>.
  
  if (false) {
    # Not run
  }
=head1 Fields
=head2 value
C<has value : ro byte;>
The value.
=head1 Class Methods
=head2 TRUE
C<static method TRUE : L<Bool|SPVM::Bool> ();>
Returns the true singleton object.
=head2 FALSE
C<static method FALSE : L<Bool|SPVM::Bool> ();>
Returns the false singleton object.
=head1 Copyright & License
Copyright (c) 2023 Yuki Kimoto
MIT License