Profile of DateTime/Format/Builder/Parser/Regex.pm

Filename	/usr/share/perl5/DateTime/Format/Builder/Parser/Regex.pm
Statements	Executed 76 statements in 989µs

Subroutines
Calls	P	F	Exclusive Time	Inclusive Time	Subroutine
1	1	1	740µs	1.08ms	DateTime::Format::Builder::Parser::Regex::BEGIN@73
10	1	1	152µs	876µs	DateTime::Format::Builder::Parser::Regex::create_parser
20	2	1	54µs	54µs	DateTime::Format::Builder::Parser::Regex::__ANON__[:84]
1	1	1	33µs	40µs	DateTime::Format::Builder::Parser::Regex::BEGIN@68
1	1	1	17µs	117µs	DateTime::Format::Builder::Parser::Regex::BEGIN@70
1	1	1	12µs	57µs	DateTime::Format::Builder::Parser::Regex::BEGIN@69
0	0	0	0s	0s	DateTime::Format::Builder::Parser::Regex::__ANON__[:98]
0	0	0	0s	0s	DateTime::Format::Builder::Parser::Regex::do_match
0	0	0	0s	0s	DateTime::Format::Builder::Parser::Regex::make
0	0	0	0s	0s	DateTime::Format::Builder::Parser::Regex::post_match

Call graph for these subroutines as a Graphviz dot language file.

Line	State ments	Time on line	Calls	Time in subs	Code
1					package DateTime::Format::Builder::Parser::Regex;
2
3					=head1 NAME
4
- -
68	3	54µs	2	46µs	# spent 40µs (33+6) within DateTime::Format::Builder::Parser::Regex::BEGIN@68 which was called: # once (33µs+6µs) by DateTime::Format::Builder::Parser::BEGIN@1.6 at line 68 use strict; # spent 40µs making 1 call to DateTime::Format::Builder::Parser::Regex::BEGIN@68 # spent 6µs making 1 call to strict::import
69	3	73µs	2	103µs	# spent 57µs (12+45) within DateTime::Format::Builder::Parser::Regex::BEGIN@69 which was called: # once (12µs+45µs) by DateTime::Format::Builder::Parser::BEGIN@1.6 at line 69 use vars qw( $VERSION @ISA ); # spent 57µs making 1 call to DateTime::Format::Builder::Parser::Regex::BEGIN@69 # spent 45µs making 1 call to vars::import
70	3	45µs	2	217µs	# spent 117µs (17+100) within DateTime::Format::Builder::Parser::Regex::BEGIN@70 which was called: # once (17µs+100µs) by DateTime::Format::Builder::Parser::BEGIN@1.6 at line 70 use Params::Validate qw( validate ARRAYREF SCALARREF HASHREF CODEREF ); # spent 117µs making 1 call to DateTime::Format::Builder::Parser::Regex::BEGIN@70 # spent 100µs making 1 call to Exporter::import
71
72	1	800ns			$VERSION = '0.77';
73	3	551µs	2	1.09ms	# spent 1.08ms (740µs+345µs) within DateTime::Format::Builder::Parser::Regex::BEGIN@73 which was called: # once (740µs+345µs) by DateTime::Format::Builder::Parser::BEGIN@1.6 at line 73 use DateTime::Format::Builder::Parser::generic; # spent 1.08ms making 1 call to DateTime::Format::Builder::Parser::Regex::BEGIN@73 # spent 4µs making 1 call to UNIVERSAL::import
74	1	26µs			@ISA = qw( DateTime::Format::Builder::Parser::generic );
75
76					__PACKAGE__->valid_params(
77					# How to match
78					params => {
79					type => ARRAYREF, # mapping $1,$2,... to new() args
80					},
81					regex => {
82					type => SCALARREF,
83					callbacks => {
84	20	84µs			# spent 54µs within DateTime::Format::Builder::Parser::Regex::__ANON__[/usr/share/perl5/DateTime/Format/Builder/Parser/Regex.pm:84] which was called 20 times, avg 3µs/call: # 10 times (30µs+0s) by Params::Validate::_validate at line 311 of DateTime/Format/Builder/Parser.pm, avg 3µs/call # 10 times (25µs+0s) by Params::Validate::_validate at line 333 of DateTime/Format/Builder/Parser.pm, avg 2µs/call 'is a regex' => sub { ref(shift) eq 'Regexp' }
85					}
86					},
87					# How to create
88					extra => {
89					type => HASHREF,
90					optional => 1,
91					},
92					constructor => {
93					type => CODEREF\|ARRAYREF,
94					optional => 1,
95					callbacks => {
96					'array has 2 elements' => sub {
97					ref($_[0]) eq 'ARRAY' ? (@{$_[0]} == 2) : 1
98					}
99					}
100					},
101	1	18µs	1	20µs	); # spent 20µs making 1 call to DateTime::Format::Builder::Parser::valid_params
102
103					sub do_match
104					{
105					my $self = shift;
106					my $date = shift;
107					my @matches = $date =~ $self->{regex};
108					return @matches ? \@matches : undef;
109					}
110
111					sub post_match
112					{
113					my $self = shift;
114					my ( $date, $matches, $p ) = @_;
115					# Fill %p from match
116					@{$p}{ @{ $self->{params} } } = @$matches;
117					return;
118					}
119
120					sub make {
121					my $self = shift;
122					my ( $date, $dt, $p ) = @_;
123					my @args = ( %$p, %{ $self->{extra} } );
124					if (my $cons = $self->{constructor})
125					{
126					if (ref $cons eq 'ARRAY') {
127					my ($class, $method) = @$cons;
128					return $class->$method(@args);
129					} elsif (ref $cons eq 'CODE') {
130					return $self->$cons( @args );
131					}
132					}
133					else
134					{
135					return DateTime->new(@args);
136					}
137					}
138
139					sub create_parser
140					# spent 876µs (152+724) within DateTime::Format::Builder::Parser::Regex::create_parser which was called 10 times, avg 88µs/call: # 10 times (152µs+724µs) by DateTime::Format::Builder::Parser::create_single_parser at line 334 of DateTime/Format/Builder/Parser.pm, avg 88µs/call {
141	10	17µs			my ($self, %args) = @_;
142	10	6µs			$args{extra} \|\|= {};
143	10	33µs	10	54µs	unless (ref $self) # spent 54µs making 10 calls to DateTime::Format::Builder::Parser::generic::new, avg 5µs/call
144					{
145					$self = $self->new( %args );
146					}
147
148					# Create our parser
149					return $self->generic_parser(
150	10	73µs	10	670µs	( map { exists $args{$_} ? ( $_ => $args{$_} ) : () } qw( # spent 670µs making 10 calls to DateTime::Format::Builder::Parser::generic::generic_parser, avg 67µs/call
151					on_match on_fail preprocess postprocess
152					) ),
153					label => $args{label},
154					);
155					}
156
157
158	1	8µs			1;
159
160					__END__