Of course
$CACHE is given a value, even if
grepping for
CACHE didn't reveal it.
I don't know Inline::Files myself, but one minute browsing
of the module and I found:
my (%symbols, $source);
foreach my $vfile (vf_load($file, $SOVFM_pat)) {
my $symbol = vf_marker($vfile);
$symbol =~ s/^__|__\n//g;
push @{$symbols{$symbol}}, $vfile;
}
foreach my $symbol (keys %symbols) {
no strict 'refs';
my $fq_symbol = "${package}::${symbol}";
@$fq_symbol = @{$symbols{$symbol}};
$$fq_symbol = $symbols{$symbol}[0];
my $impl = tie *$fq_symbol, $class, $fq_symbol, -w $file;
tie %$fq_symbol, $class."::Data", $impl;
}
I think I can guess what that does.
Abigail
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