| Filename | /home/s1/perl5/perlbrew/perls/perl-5.22.0/lib/5.22.0/strict.pm |
| Statements | Executed 16 statements in 297µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 1 | 1 | 1 | 40µs | 40µs | strict::BEGIN@14 |
| 1 | 1 | 1 | 32µs | 32µs | strict::CORE:regcomp (opcode) |
| 1 | 1 | 1 | 9µs | 9µs | strict::CORE:match (opcode) |
| 1 | 1 | 1 | 5µs | 5µs | strict::import |
| 0 | 0 | 0 | 0s | 0s | strict::__ANON__[:31] |
| 0 | 0 | 0 | 0s | 0s | strict::__ANON__[:37] |
| 0 | 0 | 0 | 0s | 0s | strict::bits |
| 0 | 0 | 0 | 0s | 0s | strict::unimport |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package strict; | ||||
| 2 | |||||
| 3 | 1 | 500ns | $strict::VERSION = "1.09"; | ||
| 4 | |||||
| 5 | # Verify that we're called correctly so that strictures will work. | ||||
| 6 | 1 | 53µs | 2 | 41µs | unless ( __FILE__ =~ /(^|[\/\\])\Q${\__PACKAGE__}\E\.pmc?$/ ) { # spent 32µs making 1 call to strict::CORE:regcomp
# spent 9µs making 1 call to strict::CORE:match |
| 7 | # Can't use Carp, since Carp uses us! | ||||
| 8 | my (undef, $f, $l) = caller; | ||||
| 9 | die("Incorrect use of pragma '${\__PACKAGE__}' at $f line $l.\n"); | ||||
| 10 | } | ||||
| 11 | |||||
| 12 | 1 | 200ns | my ( %bitmask, %explicit_bitmask ); | ||
| 13 | |||||
| 14 | # spent 40µs within strict::BEGIN@14 which was called:
# once (40µs+0s) by JSON::Decode::Regexp::BEGIN@7 at line 38 | ||||
| 15 | 1 | 2µs | %bitmask = ( | ||
| 16 | refs => 0x00000002, | ||||
| 17 | subs => 0x00000200, | ||||
| 18 | vars => 0x00000400, | ||||
| 19 | ); | ||||
| 20 | |||||
| 21 | 1 | 800ns | %explicit_bitmask = ( | ||
| 22 | refs => 0x00000020, | ||||
| 23 | subs => 0x00000040, | ||||
| 24 | vars => 0x00000080, | ||||
| 25 | ); | ||||
| 26 | |||||
| 27 | 1 | 400ns | my $bits = 0; | ||
| 28 | 1 | 5µs | $bits |= $_ for values %bitmask; | ||
| 29 | |||||
| 30 | 1 | 200ns | my $inline_all_bits = $bits; | ||
| 31 | 1 | 8µs | *all_bits = sub () { $inline_all_bits }; | ||
| 32 | |||||
| 33 | 1 | 200ns | $bits = 0; | ||
| 34 | 1 | 1µs | $bits |= $_ for values %explicit_bitmask; | ||
| 35 | |||||
| 36 | 1 | 100ns | my $inline_all_explicit_bits = $bits; | ||
| 37 | 1 | 9µs | *all_explicit_bits = sub () { $inline_all_explicit_bits }; | ||
| 38 | 1 | 201µs | 1 | 40µs | } # spent 40µs making 1 call to strict::BEGIN@14 |
| 39 | |||||
| 40 | sub bits { | ||||
| 41 | my $bits = 0; | ||||
| 42 | my @wrong; | ||||
| 43 | foreach my $s (@_) { | ||||
| 44 | if (exists $bitmask{$s}) { | ||||
| 45 | $^H |= $explicit_bitmask{$s}; | ||||
| 46 | |||||
| 47 | $bits |= $bitmask{$s}; | ||||
| 48 | } | ||||
| 49 | else { | ||||
| 50 | push @wrong, $s; | ||||
| 51 | } | ||||
| 52 | } | ||||
| 53 | if (@wrong) { | ||||
| 54 | require Carp; | ||||
| 55 | Carp::croak("Unknown 'strict' tag(s) '@wrong'"); | ||||
| 56 | } | ||||
| 57 | $bits; | ||||
| 58 | } | ||||
| 59 | |||||
| 60 | # spent 5µs within strict::import which was called:
# once (5µs+0s) by JSON::Decode::Regexp::BEGIN@7 at line 7 of lib/JSON/Decode/Regexp.pm | ||||
| 61 | 1 | 300ns | shift; | ||
| 62 | 1 | 6µs | $^H |= @_ ? &bits : all_bits | all_explicit_bits; | ||
| 63 | } | ||||
| 64 | |||||
| 65 | sub unimport { | ||||
| 66 | shift; | ||||
| 67 | |||||
| 68 | if (@_) { | ||||
| 69 | $^H &= ~&bits; | ||||
| 70 | } | ||||
| 71 | else { | ||||
| 72 | $^H &= ~all_bits; | ||||
| 73 | $^H |= all_explicit_bits; | ||||
| 74 | } | ||||
| 75 | } | ||||
| 76 | |||||
| 77 | 1 | 9µs | 1; | ||
| 78 | __END__ | ||||
# spent 9µs within strict::CORE:match which was called:
# once (9µs+0s) by JSON::Decode::Regexp::BEGIN@7 at line 6 | |||||
# spent 32µs within strict::CORE:regcomp which was called:
# once (32µs+0s) by JSON::Decode::Regexp::BEGIN@7 at line 6 |