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# Copyright (c) 2000-2004 Dave Rolsky
# All rights reserved.
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself. See the LICENSE
# file that comes with this distribution for more details.
package Params::Validate;
use strict;
require DynaLoader;
if ( $] >= 5.006 )
{
require XSLoader;
XSLoader::load( 'Params::Validate', $Params::Validate::VERSION );
}
else
{
require DynaLoader;
push @ISA, 'DynaLoader';
Params::Validate->bootstrap( $Params::Validate::VERSION );
}
my $default_fail = sub { require Carp;
Carp::confess($_[0]) };
{
my %defaults = ( ignore_case => 0,
strip_leading => 0,
allow_extra => 0,
on_fail => $default_fail,
stack_skip => 1,
normalize_keys => undef,
);
*set_options = \&validation_options;
sub validation_options
{
my %opts = @_;
my $caller = caller;
foreach ( keys %defaults )
{
$opts{$_} = $defaults{$_} unless exists $opts{$_};
}
$OPTIONS{$caller} = \%opts;
}
}
sub _check_regex_from_xs { return $_[0] =~ /$_[1]/ ? 1 : 0 }
BEGIN
{
if ( $] >= 5.006 && $] < 5.007 )
{
eval <<'EOF';
sub check_for_error
{
if ( defined $Params::Validate::ERROR )
{
$Params::Validate::ON_FAIL ||= sub { require Carp; Carp::croak( $_[0] ) };
$Params::Validate::ON_FAIL->($Params::Validate::ERROR)
}
}
sub validate_pos (\@@)
{
local $Params::Validate::ERROR;
local $Params::Validate::ON_FAIL;
local $Params::Validate::CALLER = caller;
my $r;
if (defined wantarray)
{
$r = &_validate_pos;
}
else
{
&_validate_pos;
}
check_for_error();
return wantarray ? @$r : $r if defined wantarray;
}
sub validate (\@$)
{
local $Params::Validate::ERROR;
local $Params::Validate::ON_FAIL;
local $Params::Validate::CALLER = caller;
my $r;
if (defined wantarray)
{
$r = &_validate;
}
else
{
&_validate;
}
check_for_error();
return wantarray ? %$r : $r if defined wantarray;
}
sub validate_with
{
local $Params::Validate::ERROR;
local $Params::Validate::ON_FAIL;
local $Params::Validate::CALLER = caller;
my $r;
if (defined wantarray)
{
$r = &_validate_with;
}
else
{
&_validate_with;
}
check_for_error();
my %p = @_;
if ( UNIVERSAL::isa( $p{spec}, 'ARRAY' ) )
{
return wantarray ? @$r : $r if defined wantarray;
}
else
{
return wantarray ? %$r : $r if defined wantarray;
}
}
EOF
die $@ if $@;
}
else
{
*validate = \&_validate;
*validate_pos = \&_validate_pos;
*validate_with = \&_validate_with;
}
}
1;
__END__
=head1 NAME
Params::ValidateXS - XS implementation of Params::Validate
=head1 SYNOPSIS
See Params::Validate
=head1 DESCRIPTION
This is an XS implementation of Params::Validate. See the
Params::Validate documentation for details.
=head1 COPYRIGHT
Copyright (c) 2004 David Rolsky. All rights reserved. This program
is free software; you can redistribute it and/or modify it under the
same terms as Perl itself.
=cut
|
