| Filename | /Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/String/RewritePrefix.pm |
| Statements | Executed 50 statements in 425µs |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 2 | 1 | 1 | 21µs | 25µs | String::RewritePrefix::_new_rewriter |
| 2 | 1 | 1 | 16µs | 16µs | String::RewritePrefix::__ANON__[:57] |
| 2 | 1 | 1 | 14µs | 55µs | String::RewritePrefix::rewrite |
| 1 | 1 | 1 | 12µs | 253µs | String::RewritePrefix::BEGIN@11 |
| 1 | 1 | 1 | 10µs | 20µs | MooseX::Storage::BEGIN@1 |
| 1 | 1 | 1 | 6µs | 9µs | MooseX::Storage::BEGIN@2 |
| 2 | 1 | 1 | 4µs | 4µs | String::RewritePrefix::CORE:sort (opcode) |
| 1 | 1 | 1 | 3µs | 3µs | String::RewritePrefix::BEGIN@4 |
| 1 | 1 | 1 | 3µs | 3µs | String::RewritePrefix::BEGIN@7 |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | 2 | 23µs | 2 | 31µs | # spent 20µs (10+11) within MooseX::Storage::BEGIN@1 which was called:
# once (10µs+11µs) by MooseX::Storage::BEGIN@13 at line 1 # spent 20µs making 1 call to MooseX::Storage::BEGIN@1
# spent 10µs making 1 call to strict::import |
| 2 | 2 | 34µs | 2 | 12µs | # spent 9µs (6+3) within MooseX::Storage::BEGIN@2 which was called:
# once (6µs+3µs) by MooseX::Storage::BEGIN@13 at line 2 # spent 9µs making 1 call to MooseX::Storage::BEGIN@2
# spent 3µs making 1 call to warnings::import |
| 3 | package String::RewritePrefix; | ||||
| 4 | # spent 3µs within String::RewritePrefix::BEGIN@4 which was called:
# once (3µs+0s) by MooseX::Storage::BEGIN@13 at line 6 | ||||
| 5 | 1 | 4µs | $String::RewritePrefix::VERSION = '0.006'; | ||
| 6 | 1 | 14µs | 1 | 3µs | } # spent 3µs making 1 call to String::RewritePrefix::BEGIN@4 |
| 7 | 2 | 32µs | 1 | 3µs | # spent 3µs within String::RewritePrefix::BEGIN@7 which was called:
# once (3µs+0s) by MooseX::Storage::BEGIN@13 at line 7 # spent 3µs making 1 call to String::RewritePrefix::BEGIN@7 |
| 8 | # ABSTRACT: rewrite strings based on a set of known prefixes | ||||
| 9 | |||||
| 10 | # 0.972 allows \'method_name' form -- rjbs, 2010-10-25 | ||||
| 11 | 1 | 200ns | # spent 253µs (12+241) within String::RewritePrefix::BEGIN@11 which was called:
# once (12µs+241µs) by MooseX::Storage::BEGIN@13 at line 13 | ||
| 12 | exports => [ rewrite => \'_new_rewriter' ], | ||||
| 13 | 2 | 266µs | 3 | 494µs | }; # spent 253µs making 1 call to String::RewritePrefix::BEGIN@11
# spent 233µs making 1 call to Sub::Exporter::__ANON__[Sub/Exporter.pm:337]
# spent 8µs making 1 call to UNIVERSAL::VERSION |
| 14 | |||||
| 15 | |||||
| 16 | # spent 55µs (14+42) within String::RewritePrefix::rewrite which was called 2 times, avg 28µs/call:
# 2 times (14µs+42µs) by MooseX::Storage::_rewrite_role_name at line 31 of MooseX/Storage.pm, avg 28µs/call | ||||
| 17 | 2 | 1µs | my ($self, $arg, @rest) = @_; | ||
| 18 | 2 | 8µs | 4 | 42µs | return $self->_new_rewriter(rewrite => { prefixes => $arg })->(@rest); # spent 25µs making 2 calls to String::RewritePrefix::_new_rewriter, avg 13µs/call
# spent 16µs making 2 calls to String::RewritePrefix::__ANON__[String/RewritePrefix.pm:57], avg 8µs/call |
| 19 | } | ||||
| 20 | |||||
| 21 | # spent 25µs (21+4) within String::RewritePrefix::_new_rewriter which was called 2 times, avg 13µs/call:
# 2 times (21µs+4µs) by String::RewritePrefix::rewrite at line 18, avg 13µs/call | ||||
| 22 | 2 | 700ns | my ($self, $name, $arg) = @_; | ||
| 23 | 2 | 700ns | my $rewrites = $arg->{prefixes} || {}; | ||
| 24 | |||||
| 25 | 2 | 100ns | my @rewrites; | ||
| 26 | 2 | 12µs | 2 | 4µs | for my $prefix (sort { length $b <=> length $a } keys %$rewrites) { # spent 4µs making 2 calls to String::RewritePrefix::CORE:sort, avg 2µs/call |
| 27 | 4 | 3µs | push @rewrites, ($prefix, $rewrites->{$prefix}); | ||
| 28 | } | ||||
| 29 | |||||
| 30 | # spent 16µs within String::RewritePrefix::__ANON__[/Users/dde/perl5/perlbrew/perls/5.18.0t/lib/site_perl/5.18.0/String/RewritePrefix.pm:57] which was called 2 times, avg 8µs/call:
# 2 times (16µs+0s) by String::RewritePrefix::rewrite at line 18, avg 8µs/call | ||||
| 31 | 2 | 100ns | my @result; | ||
| 32 | |||||
| 33 | 2 | 500ns | Carp::cluck("string rewriter invoked in void context") | ||
| 34 | unless defined wantarray; | ||||
| 35 | |||||
| 36 | 2 | 600ns | Carp::croak("attempt to rewrite multiple strings outside of list context") | ||
| 37 | if @_ > 1 and ! wantarray; | ||||
| 38 | |||||
| 39 | 2 | 2µs | STRING: for my $str (@_) { | ||
| 40 | 2 | 1µs | for (my $i = 0; $i < @rewrites; $i += 2) { | ||
| 41 | 3 | 1µs | if (index($str, $rewrites[$i]) == 0) { | ||
| 42 | 2 | 800ns | if (ref $rewrites[$i+1]) { | ||
| 43 | my $rest = substr $str, length($rewrites[$i]); | ||||
| 44 | my $str = $rewrites[ $i+1 ]->($rest); | ||||
| 45 | push @result, (defined $str ? $str : '') . $rest; | ||||
| 46 | } else { | ||||
| 47 | 2 | 3µs | push @result, $rewrites[$i+1] . substr $str, length($rewrites[$i]); | ||
| 48 | } | ||||
| 49 | 2 | 1µs | next STRING; | ||
| 50 | } | ||||
| 51 | } | ||||
| 52 | |||||
| 53 | push @result, $str; | ||||
| 54 | } | ||||
| 55 | |||||
| 56 | 2 | 5µs | return wantarray ? @result : $result[0]; | ||
| 57 | 2 | 10µs | }; | ||
| 58 | } | ||||
| 59 | |||||
| 60 | 1 | 2µs | 1; | ||
| 61 | |||||
| 62 | __END__ | ||||
# spent 4µs within String::RewritePrefix::CORE:sort which was called 2 times, avg 2µs/call:
# 2 times (4µs+0s) by String::RewritePrefix::_new_rewriter at line 26, avg 2µs/call |