I tried to generalize your script by substituting $file for file.pm, and when I ran it on a regular script it runs the script in require (so that would need to be suppressed somehow) and when I ran it on a perl module like Tie::Scalar (path supplied by perldoc -l) it gave me nothing, since the module doesn't export globals.
My code, for what it's worth:
#!/usr/bin/perl
# listsubs - display list of subroutines in a package or script
use strict;
my $file=shift @ARGV;
{
package Query;
require $file;
}
for my $sym ( keys %Query:: ) {
no strict 'refs';
print "Query::$sym\n" if defined *{'Query::'.$sym}{CODE};
print "$file: subref \$$sym\n" if ref ${*{'Query::'.$sym}{SCALAR}} e
+q 'CODE';
}
I think the right answer to this is to simply grep the file for /^sub/, unless you're trying to get a list of dynamically generated coderefs??
SSF
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