Filename | /usr/local/share/perl/5.14.2/Sub/Exporter.pm |
Statements | Executed 5666 statements in 8.46ms |
Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
---|---|---|---|---|---|
21 | 1 | 1 | 1.40ms | 12.9ms | _do_import | Sub::Exporter::
192 | 1 | 1 | 1.04ms | 2.42ms | default_generator | Sub::Exporter::
21 | 3 | 2 | 1.03ms | 6.62ms | default_installer | Sub::Exporter::
53 | 2 | 1 | 1.02ms | 3.17ms | _expand_groups (recurses: max depth 2, inclusive time 3.18ms) | Sub::Exporter::
32 | 1 | 1 | 447µs | 2.86ms | _expand_group (recurses: max depth 1, inclusive time 2.10ms) | Sub::Exporter::
256 | 2 | 1 | 429µs | 429µs | _group_name | Sub::Exporter::
21 | 8 | 7 | 412µs | 17.1ms | __ANON__[:337] | Sub::Exporter::
21 | 1 | 1 | 304µs | 430µs | _collect_collections | Sub::Exporter::
21 | 1 | 1 | 126µs | 126µs | _mk_collection_builder | Sub::Exporter::
4 | 1 | 1 | 109µs | 1.27ms | _rewrite_build_config | Sub::Exporter::
4 | 1 | 1 | 45µs | 45µs | _key_intersection | Sub::Exporter::
4 | 2 | 2 | 38µs | 1.31ms | build_exporter | Sub::Exporter::
2 | 2 | 2 | 20µs | 535µs | setup_exporter | Sub::Exporter::
1 | 1 | 1 | 18µs | 18µs | BEGIN@1 | Moose::Exporter::
1 | 1 | 1 | 16µs | 16µs | BEGIN@217 | Sub::Exporter::
4 | 1 | 1 | 16µs | 18µs | _assert_collector_names_ok | Sub::Exporter::
1 | 1 | 1 | 9µs | 19µs | BEGIN@12 | Sub::Exporter::
1 | 1 | 1 | 9µs | 20µs | BEGIN@11 | Sub::Exporter::
1 | 1 | 1 | 7µs | 10µs | BEGIN@2.9 | Moose::Exporter::
1 | 1 | 1 | 7µs | 12µs | BEGIN@3 | Moose::Exporter::
1 | 1 | 1 | 7µs | 16µs | BEGIN@13 | Sub::Exporter::
1 | 1 | 1 | 4µs | 4µs | BEGIN@10 | Sub::Exporter::
1 | 1 | 1 | 3µs | 3µs | CORE:match (opcode) | Sub::Exporter::
0 | 0 | 0 | 0s | 0s | __ANON__[:159] | Sub::Exporter::
0 | 0 | 0 | 0s | 0s | __ANON__[:354] | Sub::Exporter::
0 | 0 | 0 | 0s | 0s | __ANON__[:460] | Sub::Exporter::
0 | 0 | 0 | 0s | 0s | _setup | Sub::Exporter::
0 | 0 | 0 | 0s | 0s | default_exporter | Sub::Exporter::
Line | State ments |
Time on line |
Calls | Time in subs |
Code |
---|---|---|---|---|---|
1 | 2 | 41µs | 1 | 18µs | # spent 18µs within Moose::Exporter::BEGIN@1 which was called:
# once (18µs+0s) by Moose::Exporter::BEGIN@17 at line 1 # spent 18µs making 1 call to Moose::Exporter::BEGIN@1 |
2 | 2 | 32µs | 2 | 13µs | # spent 10µs (7+3) within Moose::Exporter::BEGIN@2.9 which was called:
# once (7µs+3µs) by Moose::Exporter::BEGIN@17 at line 2 # spent 10µs making 1 call to Moose::Exporter::BEGIN@2.9
# spent 3µs making 1 call to strict::import |
3 | 2 | 37µs | 2 | 17µs | # spent 12µs (7+5) within Moose::Exporter::BEGIN@3 which was called:
# once (7µs+5µs) by Moose::Exporter::BEGIN@17 at line 3 # spent 12µs making 1 call to Moose::Exporter::BEGIN@3
# spent 5µs making 1 call to warnings::import |
4 | package Sub::Exporter; | ||||
5 | { | ||||
6 | 2 | 1µs | $Sub::Exporter::VERSION = '0.987'; | ||
7 | } | ||||
8 | # ABSTRACT: a sophisticated exporter for custom-built routines | ||||
9 | |||||
10 | 2 | 22µs | 1 | 4µs | # spent 4µs within Sub::Exporter::BEGIN@10 which was called:
# once (4µs+0s) by Moose::Exporter::BEGIN@17 at line 10 # spent 4µs making 1 call to Sub::Exporter::BEGIN@10 |
11 | 3 | 39µs | 2 | 31µs | # spent 20µs (9+11) within Sub::Exporter::BEGIN@11 which was called:
# once (9µs+11µs) by Moose::Exporter::BEGIN@17 at line 11 # spent 20µs making 1 call to Sub::Exporter::BEGIN@11
# spent 11µs making 1 call to UNIVERSAL::VERSION |
12 | 3 | 36µs | 2 | 29µs | # spent 19µs (9+10) within Sub::Exporter::BEGIN@12 which was called:
# once (9µs+10µs) by Moose::Exporter::BEGIN@17 at line 12 # spent 19µs making 1 call to Sub::Exporter::BEGIN@12
# spent 10µs making 1 call to UNIVERSAL::VERSION |
13 | 3 | 918µs | 2 | 25µs | # spent 16µs (7+9) within Sub::Exporter::BEGIN@13 which was called:
# once (7µs+9µs) by Moose::Exporter::BEGIN@17 at line 13 # spent 16µs making 1 call to Sub::Exporter::BEGIN@13
# spent 9µs making 1 call to UNIVERSAL::VERSION |
14 | |||||
15 | |||||
16 | # Given a potential import name, this returns the group name -- if it's got a | ||||
17 | # group prefix. | ||||
18 | sub _group_name { | ||||
19 | 576 | 622µs | my ($name) = @_; | ||
20 | |||||
21 | return if (index q{-:}, (substr $name, 0, 1)) == -1; | ||||
22 | return substr $name, 1; | ||||
23 | } | ||||
24 | |||||
25 | # \@groups is a canonicalized opt list of exports and groups this returns | ||||
26 | # another canonicalized opt list with groups replaced with relevant exports. | ||||
27 | # \%seen is groups we've already expanded and can ignore. | ||||
28 | # \%merge is merged options from the group we're descending through. | ||||
29 | # spent 3.17ms (1.02+2.15) within Sub::Exporter::_expand_groups which was called 53 times, avg 60µs/call:
# 32 times (765µs+-765µs) by Sub::Exporter::_expand_group at line 124, avg 0s/call
# 21 times (254µs+2.92ms) by Sub::Exporter::__ANON__[/usr/local/share/perl/5.14.2/Sub/Exporter.pm:337] at line 323, avg 151µs/call | ||||
30 | 798 | 870µs | my ($class, $config, $groups, $collection, $seen, $merge) = @_; | ||
31 | $seen ||= {}; | ||||
32 | $merge ||= {}; | ||||
33 | my @groups = @$groups; | ||||
34 | |||||
35 | for my $i (reverse 0 .. $#groups) { | ||||
36 | 224 | 368µs | if (my $group_name = _group_name($groups[$i][0])) { # spent 368µs making 224 calls to Sub::Exporter::_group_name, avg 2µs/call | ||
37 | my $seen = { %$seen }; # faux-dynamic scoping | ||||
38 | |||||
39 | 32 | 2.86ms | splice @groups, $i, 1, # spent 4.96ms making 32 calls to Sub::Exporter::_expand_group, avg 155µs/call, recursion: max depth 1, sum of overlapping time 2.10ms | ||
40 | _expand_group($class, $config, $groups[$i], $collection, $seen, $merge); | ||||
41 | } else { | ||||
42 | # there's nothing to munge in this export's args | ||||
43 | next unless my %merge = %$merge; | ||||
44 | |||||
45 | # we have things to merge in; do so | ||||
46 | my $prefix = (delete $merge{-prefix}) || ''; | ||||
47 | my $suffix = (delete $merge{-suffix}) || ''; | ||||
48 | |||||
49 | if ( | ||||
50 | Params::Util::_CODELIKE($groups[$i][1]) ## no critic Private | ||||
51 | or | ||||
52 | Params::Util::_SCALAR0($groups[$i][1]) ## no critic Private | ||||
53 | ) { | ||||
54 | # this entry was build by a group generator | ||||
55 | $groups[$i][0] = $prefix . $groups[$i][0] . $suffix; | ||||
56 | } else { | ||||
57 | my $as | ||||
58 | = ref $groups[$i][1]{-as} ? $groups[$i][1]{-as} | ||||
59 | : $groups[$i][1]{-as} ? $prefix . $groups[$i][1]{-as} . $suffix | ||||
60 | : $prefix . $groups[$i][0] . $suffix; | ||||
61 | |||||
62 | $groups[$i][1] = { %{ $groups[$i][1] }, %merge, -as => $as }; | ||||
63 | } | ||||
64 | } | ||||
65 | } | ||||
66 | |||||
67 | return \@groups; | ||||
68 | } | ||||
69 | |||||
70 | # \@group is a name/value pair from an opt list. | ||||
71 | # spent 2.86ms (447µs+2.42) within Sub::Exporter::_expand_group which was called 32 times, avg 89µs/call:
# 32 times (447µs+2.42ms) by Sub::Exporter::_expand_groups at line 39, avg 89µs/call | ||||
72 | 384 | 435µs | my ($class, $config, $group, $collection, $seen, $merge) = @_; | ||
73 | $merge ||= {}; | ||||
74 | |||||
75 | my ($group_name, $group_arg) = @$group; | ||||
76 | 32 | 61µs | $group_name = _group_name($group_name); # spent 61µs making 32 calls to Sub::Exporter::_group_name, avg 2µs/call | ||
77 | |||||
78 | Carp::croak qq(group "$group_name" is not exported by the $class module) | ||||
79 | unless exists $config->{groups}{$group_name}; | ||||
80 | |||||
81 | return if $seen->{$group_name}++; | ||||
82 | |||||
83 | if (ref $group_arg) { | ||||
84 | my $prefix = (delete $merge->{-prefix}||'') . ($group_arg->{-prefix}||''); | ||||
85 | my $suffix = ($group_arg->{-suffix}||'') . (delete $merge->{-suffix}||''); | ||||
86 | $merge = { | ||||
87 | %$merge, | ||||
88 | %$group_arg, | ||||
89 | ($prefix ? (-prefix => $prefix) : ()), | ||||
90 | ($suffix ? (-suffix => $suffix) : ()), | ||||
91 | }; | ||||
92 | } | ||||
93 | |||||
94 | my $exports = $config->{groups}{$group_name}; | ||||
95 | |||||
96 | 64 | 46µs | if ( # spent 30µs making 32 calls to Params::Util::_CODELIKE, avg 928ns/call
# spent 17µs making 32 calls to Params::Util::_SCALAR0, avg 522ns/call | ||
97 | Params::Util::_CODELIKE($exports) ## no critic Private | ||||
98 | or | ||||
99 | Params::Util::_SCALAR0($exports) ## no critic Private | ||||
100 | ) { | ||||
101 | # I'm not very happy with this code for hiding -prefix and -suffix, but | ||||
102 | # it's needed, and I'm not sure, offhand, how to make it better. | ||||
103 | # -- rjbs, 2006-12-05 | ||||
104 | my $group_arg = $merge ? { %$merge } : {}; | ||||
105 | delete $group_arg->{-prefix}; | ||||
106 | delete $group_arg->{-suffix}; | ||||
107 | |||||
108 | my $group = Params::Util::_CODELIKE($exports) ## no critic Private | ||||
109 | ? $exports->($class, $group_name, $group_arg, $collection) | ||||
110 | : $class->$$exports($group_name, $group_arg, $collection); | ||||
111 | |||||
112 | Carp::croak qq(group generator "$group_name" did not return a hashref) | ||||
113 | if ref $group ne 'HASH'; | ||||
114 | |||||
115 | my $stuff = [ map { [ $_ => $group->{$_} ] } keys %$group ]; | ||||
116 | return @{ | ||||
117 | _expand_groups($class, $config, $stuff, $collection, $seen, $merge) | ||||
118 | }; | ||||
119 | } else { | ||||
120 | 32 | 1.23ms | $exports # spent 1.23ms making 32 calls to Data::OptList::mkopt, avg 39µs/call | ||
121 | = Data::OptList::mkopt($exports, "$group_name exports"); | ||||
122 | |||||
123 | return @{ | ||||
124 | 32 | 0s | _expand_groups($class, $config, $exports, $collection, $seen, $merge) # spent 3.18ms making 32 calls to Sub::Exporter::_expand_groups, avg 99µs/call, recursion: max depth 2, sum of overlapping time 3.18ms | ||
125 | }; | ||||
126 | } | ||||
127 | } | ||||
128 | |||||
129 | # spent 126µs within Sub::Exporter::_mk_collection_builder which was called 21 times, avg 6µs/call:
# 21 times (126µs+0s) by Sub::Exporter::_collect_collections at line 175, avg 6µs/call | ||||
130 | 84 | 155µs | my ($col, $etc) = @_; | ||
131 | my ($config, $import_args, $class, $into) = @$etc; | ||||
132 | |||||
133 | my %seen; | ||||
134 | sub { | ||||
135 | my ($collection) = @_; | ||||
136 | my ($name, $value) = @$collection; | ||||
137 | |||||
138 | Carp::croak "collection $name provided multiple times in import" | ||||
139 | if $seen{ $name }++; | ||||
140 | |||||
141 | if (ref(my $hook = $config->{collectors}{$name})) { | ||||
142 | my $arg = { | ||||
143 | name => $name, | ||||
144 | config => $config, | ||||
145 | import_args => $import_args, | ||||
146 | class => $class, | ||||
147 | into => $into, | ||||
148 | }; | ||||
149 | |||||
150 | my $error_msg = "collection $name failed validation"; | ||||
151 | if (Params::Util::_SCALAR0($hook)) { ## no critic Private | ||||
152 | Carp::croak $error_msg unless $class->$$hook($value, $arg); | ||||
153 | } else { | ||||
154 | Carp::croak $error_msg unless $hook->($value, $arg); | ||||
155 | } | ||||
156 | } | ||||
157 | |||||
158 | $col->{ $name } = $value; | ||||
159 | } | ||||
160 | } | ||||
161 | |||||
162 | # Given a config and pre-canonicalized importer args, remove collections from | ||||
163 | # the args and return them. | ||||
164 | # spent 430µs (304+126) within Sub::Exporter::_collect_collections which was called 21 times, avg 20µs/call:
# 21 times (304µs+126µs) by Sub::Exporter::__ANON__[/usr/local/share/perl/5.14.2/Sub/Exporter.pm:337] at line 321, avg 20µs/call | ||||
165 | 168 | 302µs | my ($config, $import_args, $class, $into) = @_; | ||
166 | |||||
167 | my @collections | ||||
168 | = map { splice @$import_args, $_, 1 } | ||||
169 | grep { exists $config->{collectors}{ $import_args->[$_][0] } } | ||||
170 | reverse 0 .. $#$import_args; | ||||
171 | |||||
172 | unshift @collections, [ INIT => {} ] if $config->{collectors}{INIT}; | ||||
173 | |||||
174 | my $col = {}; | ||||
175 | 21 | 126µs | my $builder = _mk_collection_builder($col, \@_); # spent 126µs making 21 calls to Sub::Exporter::_mk_collection_builder, avg 6µs/call | ||
176 | for my $collection (@collections) { | ||||
177 | $builder->($collection) | ||||
178 | } | ||||
179 | |||||
180 | return $col; | ||||
181 | } | ||||
182 | |||||
183 | |||||
184 | # spent 535µs (20+516) within Sub::Exporter::setup_exporter which was called 2 times, avg 268µs/call:
# once (11µs+269µs) by Moose::Exporter::BEGIN@17 at line 461
# once (9µs+246µs) by Moose::Meta::Class::BEGIN@28 at line 40 of Moose/Util.pm | ||||
185 | 12 | 18µs | my ($config) = @_; | ||
186 | |||||
187 | Carp::croak 'into and into_level may not both be supplied to exporter' | ||||
188 | if exists $config->{into} and exists $config->{into_level}; | ||||
189 | |||||
190 | my $as = delete $config->{as} || 'import'; | ||||
191 | my $into | ||||
192 | = exists $config->{into} ? delete $config->{into} | ||||
193 | : exists $config->{into_level} ? caller(delete $config->{into_level}) | ||||
194 | : caller(0); | ||||
195 | |||||
196 | 2 | 431µs | my $import = build_exporter($config); # spent 431µs making 2 calls to Sub::Exporter::build_exporter, avg 216µs/call | ||
197 | |||||
198 | 2 | 85µs | Sub::Install::reinstall_sub({ # spent 85µs making 2 calls to Sub::Install::__ANON__[Sub/Install.pm:57], avg 42µs/call | ||
199 | code => $import, | ||||
200 | into => $into, | ||||
201 | as => $as, | ||||
202 | }); | ||||
203 | } | ||||
204 | |||||
205 | |||||
206 | # spent 45µs within Sub::Exporter::_key_intersection which was called 4 times, avg 11µs/call:
# 4 times (45µs+0s) by Sub::Exporter::_rewrite_build_config at line 262, avg 11µs/call | ||||
207 | 61 | 49µs | my ($x, $y) = @_; | ||
208 | my %seen = map { $_ => 1 } keys %$x; | ||||
209 | my @names = grep { $seen{$_} } keys %$y; | ||||
210 | } | ||||
211 | |||||
212 | # Given the config passed to setup_exporter, which contains sugary opt list | ||||
213 | # data, rewrite the opt lists into hashes, catch a few kinds of invalid | ||||
214 | # configurations, and set up defaults. Since the config is a reference, it's | ||||
215 | # rewritten in place. | ||||
216 | 1 | 200ns | my %valid_config_key; | ||
217 | # spent 16µs within Sub::Exporter::BEGIN@217 which was called:
# once (16µs+0s) by Moose::Exporter::BEGIN@17 at line 222 | ||||
218 | %valid_config_key = | ||||
219 | 10 | 16µs | map { $_ => 1 } | ||
220 | qw(as collectors installer generator exports groups into into_level), | ||||
221 | qw(exporter), # deprecated | ||||
222 | 1 | 1.02ms | 1 | 16µs | } # spent 16µs making 1 call to Sub::Exporter::BEGIN@217 |
223 | |||||
224 | # spent 18µs (16+3) within Sub::Exporter::_assert_collector_names_ok which was called 4 times, avg 5µs/call:
# 4 times (16µs+3µs) by Sub::Exporter::_rewrite_build_config at line 260, avg 5µs/call | ||||
225 | 9 | 22µs | my ($collectors) = @_; | ||
226 | |||||
227 | 1 | 3µs | for my $reserved_name (grep { /\A[_A-Z]+\z/ } keys %$collectors) { # spent 3µs making 1 call to Sub::Exporter::CORE:match | ||
228 | Carp::croak "unknown reserved collector name: $reserved_name" | ||||
229 | if $reserved_name ne 'INIT'; | ||||
230 | } | ||||
231 | } | ||||
232 | |||||
233 | # spent 1.27ms (109µs+1.16) within Sub::Exporter::_rewrite_build_config which was called 4 times, avg 318µs/call:
# 4 times (109µs+1.16ms) by Sub::Exporter::build_exporter at line 290, avg 318µs/call | ||||
234 | 73 | 96µs | my ($config) = @_; | ||
235 | |||||
236 | if (my @keys = grep { not exists $valid_config_key{$_} } keys %$config) { | ||||
237 | Carp::croak "unknown options (@keys) passed to Sub::Exporter"; | ||||
238 | } | ||||
239 | |||||
240 | Carp::croak q(into and into_level may not both be supplied to exporter) | ||||
241 | if exists $config->{into} and exists $config->{into_level}; | ||||
242 | |||||
243 | # XXX: Remove after deprecation period. | ||||
244 | if ($config->{exporter}) { | ||||
245 | Carp::cluck "'exporter' argument to build_exporter is deprecated. Use 'installer' instead; the semantics are identical."; | ||||
246 | $config->{installer} = delete $config->{exporter}; | ||||
247 | } | ||||
248 | |||||
249 | Carp::croak q(into and into_level may not both be supplied to exporter) | ||||
250 | if exists $config->{into} and exists $config->{into_level}; | ||||
251 | |||||
252 | for (qw(exports collectors)) { | ||||
253 | 8 | 916µs | $config->{$_} = Data::OptList::mkopt_hash( # spent 916µs making 8 calls to Data::OptList::mkopt_hash, avg 115µs/call | ||
254 | $config->{$_}, | ||||
255 | $_, | ||||
256 | [ 'CODE', 'SCALAR' ], | ||||
257 | ); | ||||
258 | } | ||||
259 | |||||
260 | 4 | 18µs | _assert_collector_names_ok($config->{collectors}); # spent 18µs making 4 calls to Sub::Exporter::_assert_collector_names_ok, avg 5µs/call | ||
261 | |||||
262 | 4 | 45µs | if (my @names = _key_intersection(@$config{qw(exports collectors)})) { # spent 45µs making 4 calls to Sub::Exporter::_key_intersection, avg 11µs/call | ||
263 | Carp::croak "names (@names) used in both collections and exports"; | ||||
264 | } | ||||
265 | |||||
266 | 4 | 182µs | $config->{groups} = Data::OptList::mkopt_hash( # spent 182µs making 4 calls to Data::OptList::mkopt_hash, avg 46µs/call | ||
267 | $config->{groups}, | ||||
268 | 'groups', | ||||
269 | [ | ||||
270 | 'HASH', # standard opt list | ||||
271 | 'ARRAY', # standard opt list | ||||
272 | 'CODE', # group generator | ||||
273 | 'SCALAR', # name of group generation method | ||||
274 | ] | ||||
275 | ); | ||||
276 | |||||
277 | # by default, export nothing | ||||
278 | $config->{groups}{default} ||= []; | ||||
279 | |||||
280 | # by default, build an all-inclusive 'all' group | ||||
281 | $config->{groups}{all} ||= [ keys %{ $config->{exports} } ]; | ||||
282 | |||||
283 | $config->{generator} ||= \&default_generator; | ||||
284 | $config->{installer} ||= \&default_installer; | ||||
285 | } | ||||
286 | |||||
287 | # spent 1.31ms (38µs+1.27) within Sub::Exporter::build_exporter which was called 4 times, avg 327µs/call:
# 2 times (21µs+857µs) by Moose::Exporter::_make_exporter at line 139 of Moose/Exporter.pm, avg 439µs/call
# 2 times (17µs+414µs) by Sub::Exporter::setup_exporter at line 196, avg 216µs/call | ||||
288 | 16 | 41µs | my ($config) = @_; | ||
289 | |||||
290 | 4 | 1.27ms | _rewrite_build_config($config); # spent 1.27ms making 4 calls to Sub::Exporter::_rewrite_build_config, avg 318µs/call | ||
291 | |||||
292 | # spent 17.1ms (412µs+16.7) within Sub::Exporter::__ANON__[/usr/local/share/perl/5.14.2/Sub/Exporter.pm:337] which was called 21 times, avg 815µs/call:
# 14 times (277µs+16.0ms) by Moose::Exporter::__ANON__[/usr/local/lib/perl/5.14.2/Moose/Exporter.pm:519] at line 518 of Moose/Exporter.pm, avg 1.16ms/call
# once (19µs+128µs) by Moose::Meta::TypeConstraint::DuckType::BEGIN@16 at line 16 of Moose/Meta/TypeConstraint/DuckType.pm
# once (18µs+116µs) by Moose::Meta::Role::Application::ToClass::BEGIN@14 at line 14 of Moose/Meta/Role/Application/ToClass.pm
# once (18µs+114µs) by Moose::Meta::Role::BEGIN@24 at line 24 of Moose/Meta/Role.pm
# once (22µs+98µs) by Moose::Exporter::BEGIN@17 at line 17 of Moose/Exporter.pm
# once (20µs+86µs) by Moose::Meta::Role::Method::Conflicting::BEGIN@13 at line 13 of Moose/Meta/Role/Method/Conflicting.pm
# once (19µs+81µs) by Moose::Util::BEGIN@15 at line 15 of Moose/Util.pm
# once (19µs+77µs) by Moose::Meta::Class::BEGIN@28 at line 28 of Moose/Meta/Class.pm | ||||
293 | 252 | 346µs | my ($class) = shift; | ||
294 | |||||
295 | # XXX: clean this up -- rjbs, 2006-03-16 | ||||
296 | my $special = (ref $_[0]) ? shift(@_) : {}; | ||||
297 | Carp::croak q(into and into_level may not both be supplied to exporter) | ||||
298 | if exists $special->{into} and exists $special->{into_level}; | ||||
299 | |||||
300 | if ($special->{exporter}) { | ||||
301 | Carp::cluck "'exporter' special import argument is deprecated. Use 'installer' instead; the semantics are identical."; | ||||
302 | $special->{installer} = delete $special->{exporter}; | ||||
303 | } | ||||
304 | |||||
305 | my $into | ||||
306 | = defined $special->{into} ? delete $special->{into} | ||||
307 | : defined $special->{into_level} ? caller(delete $special->{into_level}) | ||||
308 | : defined $config->{into} ? $config->{into} | ||||
309 | : defined $config->{into_level} ? caller($config->{into_level}) | ||||
310 | : caller(0); | ||||
311 | |||||
312 | my $generator = delete $special->{generator} || $config->{generator}; | ||||
313 | my $installer = delete $special->{installer} || $config->{installer}; | ||||
314 | |||||
315 | # this builds a AOA, where the inner arrays are [ name => value_ref ] | ||||
316 | 21 | 186µs | my $import_args = Data::OptList::mkopt([ @_ ]); # spent 186µs making 21 calls to Data::OptList::mkopt, avg 9µs/call | ||
317 | |||||
318 | # is this right? defaults first or collectors first? -- rjbs, 2006-06-24 | ||||
319 | $import_args = [ [ -default => undef ] ] unless @$import_args; | ||||
320 | |||||
321 | 21 | 430µs | my $collection = _collect_collections($config, $import_args, $class, $into); # spent 430µs making 21 calls to Sub::Exporter::_collect_collections, avg 20µs/call | ||
322 | |||||
323 | 21 | 3.17ms | my $to_import = _expand_groups($class, $config, $import_args, $collection); # spent 3.17ms making 21 calls to Sub::Exporter::_expand_groups, avg 151µs/call | ||
324 | |||||
325 | # now, finally $import_arg is really the "to do" list | ||||
326 | 21 | 12.9ms | _do_import( # spent 12.9ms making 21 calls to Sub::Exporter::_do_import, avg 615µs/call | ||
327 | { | ||||
328 | class => $class, | ||||
329 | col => $collection, | ||||
330 | config => $config, | ||||
331 | into => $into, | ||||
332 | generator => $generator, | ||||
333 | installer => $installer, | ||||
334 | }, | ||||
335 | $to_import, | ||||
336 | ); | ||||
337 | }; | ||||
338 | |||||
339 | return $import; | ||||
340 | } | ||||
341 | |||||
342 | # spent 12.9ms (1.40+11.5) within Sub::Exporter::_do_import which was called 21 times, avg 615µs/call:
# 21 times (1.40ms+11.5ms) by Sub::Exporter::__ANON__[/usr/local/share/perl/5.14.2/Sub/Exporter.pm:337] at line 326, avg 615µs/call | ||||
343 | 1812 | 1.31ms | my ($arg, $to_import) = @_; | ||
344 | |||||
345 | my @todo; | ||||
346 | |||||
347 | for my $pair (@$to_import) { | ||||
348 | my ($name, $import_arg) = @$pair; | ||||
349 | |||||
350 | my ($generator, $as); | ||||
351 | |||||
352 | if ($import_arg and Params::Util::_CODELIKE($import_arg)) { ## no critic | ||||
353 | # This is the case when a group generator has inserted name/code pairs. | ||||
354 | $generator = sub { $import_arg }; | ||||
355 | $as = $name; | ||||
356 | } else { | ||||
357 | $import_arg = { $import_arg ? %$import_arg : () }; | ||||
358 | |||||
359 | Carp::croak qq("$name" is not exported by the $arg->{class} module) | ||||
360 | unless exists $arg->{config}{exports}{$name}; | ||||
361 | |||||
362 | $generator = $arg->{config}{exports}{$name}; | ||||
363 | |||||
364 | $as = exists $import_arg->{-as} ? (delete $import_arg->{-as}) : $name; | ||||
365 | } | ||||
366 | |||||
367 | 192 | 2.42ms | my $code = $arg->{generator}->( # spent 2.42ms making 192 calls to Sub::Exporter::default_generator, avg 13µs/call | ||
368 | { | ||||
369 | class => $arg->{class}, | ||||
370 | name => $name, | ||||
371 | arg => $import_arg, | ||||
372 | col => $arg->{col}, | ||||
373 | generator => $generator, | ||||
374 | } | ||||
375 | ); | ||||
376 | |||||
377 | push @todo, $as, $code; | ||||
378 | } | ||||
379 | |||||
380 | 21 | 8.47ms | $arg->{installer}->( # spent 8.32ms making 14 calls to Moose::Exporter::__ANON__[Moose/Exporter.pm:137], avg 594µs/call
# spent 157µs making 7 calls to Sub::Exporter::default_installer, avg 22µs/call | ||
381 | { | ||||
382 | class => $arg->{class}, | ||||
383 | into => $arg->{into}, | ||||
384 | col => $arg->{col}, | ||||
385 | }, | ||||
386 | \@todo, | ||||
387 | ); | ||||
388 | } | ||||
389 | |||||
390 | ## Cute idea, possibly for future use: also supply an "unimport" for: | ||||
391 | ## no Module::Whatever qw(arg arg arg); | ||||
392 | # sub _unexport { | ||||
393 | # my (undef, undef, undef, undef, undef, $as, $into) = @_; | ||||
394 | # | ||||
395 | # if (ref $as eq 'SCALAR') { | ||||
396 | # undef $$as; | ||||
397 | # } elsif (ref $as) { | ||||
398 | # Carp::croak "invalid reference type for $as: " . ref $as; | ||||
399 | # } else { | ||||
400 | # no strict 'refs'; | ||||
401 | # delete &{$into . '::' . $as}; | ||||
402 | # } | ||||
403 | # } | ||||
404 | |||||
405 | |||||
406 | # spent 2.42ms (1.04+1.38) within Sub::Exporter::default_generator which was called 192 times, avg 13µs/call:
# 192 times (1.04ms+1.38ms) by Sub::Exporter::_do_import at line 367, avg 13µs/call | ||||
407 | 771 | 1.07ms | my ($arg) = @_; | ||
408 | my ($class, $name, $generator) = @$arg{qw(class name generator)}; | ||||
409 | |||||
410 | if (not defined $generator) { | ||||
411 | 3 | 5µs | my $code = $class->can($name) # spent 5µs making 3 calls to UNIVERSAL::can, avg 2µs/call | ||
412 | or Carp::croak "can't locate exported subroutine $name via $class"; | ||||
413 | return $code; | ||||
414 | } | ||||
415 | |||||
416 | # I considered making this "$class->$generator(" but it seems that | ||||
417 | # overloading precedence would turn an overloaded-as-code generator object | ||||
418 | # into a string before code. -- rjbs, 2006-06-11 | ||||
419 | 378 | 1.38ms | return $generator->($class, $name, $arg->{arg}, $arg->{col}) # spent 1.20ms making 88 calls to Moose::Exporter::__ANON__[Moose/Exporter.pm:379], avg 14µs/call
# spent 91µs making 189 calls to Params::Util::_CODELIKE, avg 481ns/call
# spent 82µs making 101 calls to Moose::Exporter::__ANON__[Moose/Exporter.pm:307], avg 814ns/call | ||
420 | if Params::Util::_CODELIKE($generator); ## no critic Private | ||||
421 | |||||
422 | # This "must" be a scalar reference, to a generator method name. | ||||
423 | # -- rjbs, 2006-12-05 | ||||
424 | return $class->$$generator($name, $arg->{arg}, $arg->{col}); | ||||
425 | } | ||||
426 | |||||
427 | |||||
428 | # spent 6.62ms (1.03+5.59) within Sub::Exporter::default_installer which was called 21 times, avg 315µs/call:
# 13 times (897µs+4.94ms) by Moose::Exporter::__ANON__[/usr/local/lib/perl/5.14.2/Moose/Exporter.pm:137] at line 129 of Moose/Exporter.pm, avg 449µs/call
# 7 times (36µs+121µs) by Sub::Exporter::_do_import at line 380, avg 22µs/call
# once (96µs+530µs) by Sub::Exporter::_do_import at line 110 of Moose/Exporter.pm | ||||
429 | 618 | 947µs | my ($arg, $to_export) = @_; | ||
430 | |||||
431 | for (my $i = 0; $i < @$to_export; $i += 2) { | ||||
432 | my ($as, $code) = @$to_export[ $i, $i+1 ]; | ||||
433 | |||||
434 | # Allow as isa ARRAY to push onto an array? | ||||
435 | # Allow into isa HASH to install name=>code into hash? | ||||
436 | |||||
437 | if (ref $as eq 'SCALAR') { | ||||
438 | $$as = $code; | ||||
439 | } elsif (ref $as) { | ||||
440 | Carp::croak "invalid reference type for $as: " . ref $as; | ||||
441 | } else { | ||||
442 | 192 | 5.59ms | Sub::Install::reinstall_sub({ # spent 5.59ms making 192 calls to Sub::Install::__ANON__[Sub/Install.pm:57], avg 29µs/call | ||
443 | code => $code, | ||||
444 | into => $arg->{into}, | ||||
445 | as => $as | ||||
446 | }); | ||||
447 | } | ||||
448 | } | ||||
449 | } | ||||
450 | |||||
451 | sub default_exporter { | ||||
452 | Carp::cluck "default_exporter is deprecated; call default_installer instead; the semantics are identical"; | ||||
453 | goto &default_installer; | ||||
454 | } | ||||
455 | |||||
456 | |||||
457 | setup_exporter({ | ||||
458 | exports => [ | ||||
459 | qw(setup_exporter build_exporter), | ||||
460 | _import => sub { build_exporter($_[2]) }, | ||||
461 | 1 | 10µs | 1 | 280µs | ], # spent 280µs making 1 call to Sub::Exporter::setup_exporter |
462 | groups => { | ||||
463 | all => [ qw(setup_exporter build_export) ], | ||||
464 | }, | ||||
465 | collectors => { -setup => \&_setup }, | ||||
466 | }); | ||||
467 | |||||
468 | sub _setup { | ||||
469 | my ($value, $arg) = @_; | ||||
470 | |||||
471 | if (ref $value eq 'HASH') { | ||||
472 | push @{ $arg->{import_args} }, [ _import => { -as => 'import', %$value } ]; | ||||
473 | return 1; | ||||
474 | } elsif (ref $value eq 'ARRAY') { | ||||
475 | push @{ $arg->{import_args} }, | ||||
476 | [ _import => { -as => 'import', exports => $value } ]; | ||||
477 | return 1; | ||||
478 | } | ||||
479 | return; | ||||
480 | } | ||||
481 | |||||
- - | |||||
484 | 1 | 6µs | "jn8:32"; # <-- magic true value | ||
485 | |||||
486 | __END__ | ||||
# spent 3µs within Sub::Exporter::CORE:match which was called:
# once (3µs+0s) by Sub::Exporter::_assert_collector_names_ok at line 227 |