package Data::Sah::Compiler::js::TH::float;
our $DATE = '2016-06-12'; # DATE
our $VERSION = '0.83'; # VERSION
use 5.010;
use strict;
use warnings;
#use Log::Any '$log';
use Mo qw(build default);
use Role::Tiny::With;
extends 'Data::Sah::Compiler::js::TH::num';
with 'Data::Sah::Type::float';
sub handle_type {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $dt = $cd->{data_term};
$cd->{_ccl_check_type} = "(typeof($dt)=='number' || parseFloat($dt)==$dt)";
}
sub clause_is_nan {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $ct = $cd->{cl_term};
my $dt = $cd->{data_term};
if ($cd->{cl_is_expr}) {
$c->add_ccl(
$cd,
join(
"",
"$ct ? isNaN($dt) : ",
$self->expr_defined($ct), " ? !isNaN($dt) : true",
)
);
} else {
if ($cd->{cl_value}) {
$c->add_ccl($cd, "isNaN($dt)");
} elsif (defined $cd->{cl_value}) {
$c->add_ccl($cd, "!isNaN($dt)");
}
}
}
sub clause_is_pos_inf {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $ct = $cd->{cl_term};
my $dt = $cd->{data_term};
if ($cd->{cl_is_expr}) {
$c->add_ccl(
$cd,
join(
"",
"$ct ? $dt == Infinity : ",
$self->expr_defined($ct), " ? $dt != Infinity : true",
)
);
} else {
if ($cd->{cl_value}) {
$c->add_ccl($cd, "$dt == Infinity");
} elsif (defined $cd->{cl_value}) {
$c->add_ccl($cd, "$dt != Infinity");
}
}
}
sub clause_is_neg_inf {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $ct = $cd->{cl_term};
my $dt = $cd->{data_term};
if ($cd->{cl_is_expr}) {
$c->add_ccl(
$cd,
join(
"",
"$ct ? $dt == -Infinity : ",
$self->expr_defined($ct), " ? $dt != -Infinity : true",
)
);
} else {
if ($cd->{cl_value}) {
$c->add_ccl($cd, "$dt == -Infinity");
} elsif (defined $cd->{cl_value}) {
$c->add_ccl($cd, "$dt != -Infinity");
}
}
}
sub clause_is_inf {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $ct = $cd->{cl_term};
my $dt = $cd->{data_term};
if ($cd->{cl_is_expr}) {
$c->add_ccl(
$cd,
join(
"",
"$ct ? Math.abs($dt) == Infinity : ",
$self->expr_defined($ct), " ? Math.abs($dt) != Infinity : true",
)
);
} else {
if ($cd->{cl_value}) {
$c->add_ccl($cd, "Math.abs($dt) == Infinity");
} elsif (defined $cd->{cl_value}) {
$c->add_ccl($cd, "Math.abs($dt) != Infinity");
}
}
}
1;
# ABSTRACT: js's type handler for type "float"
__END__
=pod
=encoding UTF-8
=head1 NAME
Data::Sah::Compiler::js::TH::float - js's type handler for type "float"
=head1 VERSION
This document describes version 0.83 of Data::Sah::Compiler::js::TH::float (from Perl distribution Data-Sah), released on 2016-06-12.
=for Pod::Coverage ^(compiler|clause_.+|handle_.+)$
=head1 HOMEPAGE
Please visit the project's homepage at L<https://metacpan.org/release/Data-Sah>.
=head1 SOURCE
Source repository is at L<https://github.com/sharyanto/perl-Data-Sah>.
=head1 BUGS
Please report any bugs or feature requests on the bugtracker website L<https://rt.cpan.org/Public/Dist/Display.html?Name=Data-Sah>
When submitting a bug or request, please include a test-file or a
patch to an existing test-file that illustrates the bug or desired
feature.
=head1 AUTHOR
perlancar <perlancar@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2016 by perlancar@cpan.org.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut