package Data::Sah::Compiler::perl::TH::float;
our $DATE = '2015-09-26'; # DATE
our $VERSION = '0.73'; # VERSION
use 5.010;
use strict;
use warnings;
#use Log::Any '$log';
use Mo qw(build default);
use Role::Tiny::With;
extends 'Data::Sah::Compiler::perl::TH::num';
with 'Data::Sah::Type::float';
sub handle_type {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $dt = $cd->{data_term};
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$cd->{_ccl_check_type} = "$dt =~ ".'/\A(?:[+-]?(?:0|[1-9][0-9]*)(\.[0-9]+)?([eE][+-]?[0-9]+)?|((?i)\s*nan\s*)|((?i)\s*[+-]?inf(inity)?)\s*)\z/';
} else {
$c->add_sun_module($cd);
# we use isnum = isint + isfloat, because isfloat(3) is false
$cd->{_ccl_check_type} = "$cd->{_sun_module}::isnum($dt)";
}
}
sub clause_is_nan {
my ($self, $cd) = @_;
my $c = $self->compiler;
my $ct = $cd->{cl_term};
my $dt = $cd->{data_term};
if ($cd->{cl_is_expr}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl(
$cd,
qq[$ct ? lc($dt+0) eq "nan" : defined($ct) ? lc($dt+0) ne "nan" : 1],
);
} else {
$c->add_ccl(
$cd,
join(
"",
"$ct ? $cd->{_sun_module}::isnan($dt) : ",
"defined($ct) ? !$cd->{_sun_module}::isnan($dt) : 1",
)
);
}
} else {
if ($cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[lc($dt+0) eq "nan"]);
} else {
$c->add_ccl($cd, "$cd->{_sun_module}::isnan($dt)");
}
} elsif (defined $cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[lc($dt+0) ne "nan"]);
} else {
$c->add_ccl($cd, "!$cd->{_sun_module}::isnan($dt)");
}
}
}
}
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}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl(
$cd, join(
'',
qq[$ct ? $dt =~ /\\A\\s*-inf(inity)?\\s*\\z/i : ],
qq[defined($ct) ? $dt !~ /\\A\\s*inf(inity)?\\s*\\z/i : 1]
));
} else {
$c->add_ccl(
$cd, join(
'',
"$ct ? $cd->{_sun_module}::isinf($dt) && $cd->{_sun_module}::isneg($dt) : ",
"defined($ct) ? !($cd->{_sun_module}::isinf($dt) && $cd->{_sun_module}::isneg($dt)) : 1",
));
}
} else {
if ($cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[$dt =~ /\\A\\s*-inf(inity)?\\s*\\z/i]);
} else {
$c->add_ccl($cd, "$cd->{_sun_module}::isinf($dt) && $cd->{_sun_module}::isneg($dt)");
}
} elsif (defined $cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[$dt !~ /\\A\\s*-inf(inity)?\\s*\\z/i]);
} else {
$c->add_ccl($cd, "!($cd->{_sun_module}::isinf($dt) && $cd->{_sun_module}::isneg($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}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl(
$cd, join(
'',
qq[$ct ? $dt =~ /\\A\\s*inf(inity)?\\s*\\z/i : ],
qq[defined($ct) ? $dt !~ /\\A\\s*inf(inity)?\\s*\\z/i : 1]
));
} else {
$c->add_ccl(
$cd, join(
'',
"$ct ? $cd->{_sun_module}::isinf($dt) && !$cd->{_sun_module}::isneg($dt) : ",
"defined($ct) ? !($cd->{_sun_module}::isinf($dt) && !$cd->{_sun_module}::isneg($dt)) : 1",
));
}
} else {
if ($cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[$dt =~ /\\A\\s*inf(inity)?\\s*\\z/i]);
} else {
$c->add_ccl($cd, "$cd->{_sun_module}::isinf($dt) && !$cd->{_sun_module}::isneg($dt)");
}
} elsif (defined $cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[$dt !~ /\\A\\s*inf(inity)?\\s*\\z/i]);
} else {
$c->add_ccl($cd, "!($cd->{_sun_module}::isinf($dt) && !$cd->{_sun_module}::isneg($dt))");
}
}
}
}
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}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl(
$cd, join(
'',
qq[$ct ? $dt =~ /\\A\\s*-?inf(inity)?\\s*\\z/i : ],
qq[defined($ct) ? $dt+0 !~ /\\A-?inf\\z/ : 1]
));
} else {
$c->add_ccl($cd, "$ct ? $cd->{_sun_module}::isinf($dt) : ".
"defined($ct) ? $cd->{_sun_module}::isinf($dt) : 1");
}
} else {
if ($cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[$dt =~ /\\A\\s*-?inf(inity)?\\s*\\z/i]);
} else {
$c->add_ccl($cd, "$cd->{_sun_module}::isinf($dt)");
}
} elsif (defined $cd->{cl_value}) {
if ($cd->{args}{core} || $cd->{args}{no_modules}) {
$c->add_ccl($cd, qq[$dt !~ /\\A\\s*-?inf(inity)?\\s*\\z/i]);
} else {
$c->add_ccl($cd, "!$cd->{_sun_module}::isinf($dt)");
}
}
}
}
1;
# ABSTRACT: perl's type handler for type "float"
__END__
=pod
=encoding UTF-8
=head1 NAME
Data::Sah::Compiler::perl::TH::float - perl's type handler for type "float"
=head1 VERSION
This document describes version 0.73 of Data::Sah::Compiler::perl::TH::float (from Perl distribution Data-Sah), released on 2015-09-26.
=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) 2015 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