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package Devel::CompileLevel; |
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44597
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use strict; |
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use warnings; |
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no warnings 'once'; |
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102
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our $VERSION = '0.001002'; |
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$VERSION =~ tr/_//d; |
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use Exporter (); BEGIN { *import = \&Exporter::import } |
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our @EXPORT_OK = qw( |
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compile_level |
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compile_caller |
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); |
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sub compile_level () { |
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1
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no warnings; |
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local ${^WARNING_BITS} = $warnings::NONE; |
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my $level = 0; |
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while (my @caller = caller(++$level)) { |
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my $hints = $caller[9]; |
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next |
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100
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if $hints ne ${^WARNING_BITS}; |
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${^WARNING_BITS} ^= "\x01"; |
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my $newhints = (caller($level))[9]; |
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if ($newhints ne $hints) { |
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return $level - 1; |
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} |
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} |
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return undef; |
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} |
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sub compile_caller () { |
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1790
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my $level = compile_level; |
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return |
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100
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unless defined $level; |
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100
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if (caller eq 'DB') { |
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package |
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DB; |
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1
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caller($level - 1); |
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} |
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else { |
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6
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caller($level - 1); |
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} |
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} |
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48
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1; |
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__END__ |