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|
package Exporter::Lexical;
use strict;
use warnings;
# ABSTRACT: exporter for lexical subs
use XSLoader;
XSLoader::load(
__PACKAGE__,
# we need to be careful not to touch $VERSION at compile time, otherwise
# DynaLoader will assume it's set and check against it, which will cause
# fail when being run in the checkout without dzil having set the actual
# $VERSION
exists $Exporter::Lexical::{VERSION}
? ${ $Exporter::Lexical::{VERSION} } : (),
);
sub import {
my $package = shift;
my %opts = @_;
my $caller = caller;
my $import = sub {
my $caller_stash = do {
no strict 'refs';
\%{ $caller . '::' };
};
my @exports = @{ $opts{'-exports'} };
my %exports = map { $_ => \&{ $caller_stash->{$_} } } @exports;
for my $export (keys %exports) {
lexical_import($export, $exports{$export});
}
# XXX there is a bug with lexical_import where the pad entry sequence
# numbers are incorrect when used with 'use', so the first statement
# after the 'use' statement doesn't see the lexical. hack around this
# for now by injecting a dummy statement right after the 'use'.
_lex_stuff(";1;");
};
{
no strict 'refs';
*{ $caller . '::import' } = $import;
}
}
=begin Pod::Coverage
lexical_import
=end Pod::Coverage
1;
|
