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 | BEGIN@14 | strict::
1 | 1 | 1 | 32µs | 32µs | CORE:regcomp (opcode) | strict::
1 | 1 | 1 | 9µs | 9µs | CORE:match (opcode) | strict::
1 | 1 | 1 | 5µs | 5µs | import | strict::
0 | 0 | 0 | 0s | 0s | __ANON__[:31] | strict::
0 | 0 | 0 | 0s | 0s | __ANON__[:37] | strict::
0 | 0 | 0 | 0s | 0s | bits | strict::
0 | 0 | 0 | 0s | 0s | unimport | strict::
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 |