in reply to Re: Can a Perl module "inspect" itself and provide details about methods and parameters?
in thread Can a Perl module "inspect" itself and provide details about methods and parameters?

Cool! Using a regex stolen from Class::Inspector:

CORE functions: 

perl '-MData::Dumper()' -e '@_=sort grep {/\A[^\W\d]\w*\z/o} keys %{"$
+{CORE}::"};print Data::Dumper::Dumper\@_'

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CORE + Cwd import: 
perl '-MData::Dumper()' -MCwd -e '@_=sort grep {/\A[^\W\d]\w*\z/o} key
+s %{"${CORE}::"};print Data::Dumper::Dumper\@_'

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Everything: 
perl '-MData::Dumper()' -e '@_=sort keys %{"${CORE}::"};print Data::Du
+mper::Dumper\@_'

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Re^3: Can a Perl module "inspect" itself and provide details about methods and parameters?
by LanX (Saint) on Sep 23, 2019 at 00:47 UTC
    > CORE functions:

    nope these are some plain named symbols in the %main:: STASH since your var $CORE is undef.

    Anyway you need to check the {CODE} slot of the glob-values to be sure that they hold a code-ref.

      DB<30> sub test { "bla" }

  DB<31> x map { \&$_ } grep {defined &$_ } values %::
0  CODE(0x3477178)
   -> &main::test in (eval 40)[C:/Perl_524/lib/perl5db.pl:737]:2-2
1  CODE(0x3463838)
   -> &main::dumpvar in C:/Perl_524/lib/dumpvar.pl:474-501
2  CODE(0x3457a78)
   -> &main::dumpValue in C:/Perl_524/lib/dumpvar.pl:33-40
  DB<32>

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    dumpvar and dumpValue are internal debugger routines

    Cheers Rolf
    (addicted to the Perl Programming Language :)
    Wikisyntax for the Monastery FootballPerl is like chess, only without the dice

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