| Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/5.12.3/base.pm |
| Statements | Executed 3749 statements in 11.0ms |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 127 | 127 | 117 | 43.5ms | 126ms | base::import (recurses: max depth 2, inclusive time 30.5ms) |
| 143 | 1 | 1 | 587µs | 587µs | base::has_fields |
| 143 | 1 | 1 | 402µs | 402µs | base::has_attr |
| 1 | 1 | 1 | 327µs | 648µs | base::BEGIN@4 |
| 1 | 1 | 1 | 11µs | 21µs | base::BEGIN@3 |
| 0 | 0 | 0 | 0s | 0s | base::__ANON__[:48] |
| 0 | 0 | 0 | 0s | 0s | base::__ANON__[:55] |
| 0 | 0 | 0 | 0s | 0s | base::get_attr |
| 0 | 0 | 0 | 0s | 0s | base::inherit_fields |
| Line | State ments |
Time on line |
Calls | Time in subs |
Code |
|---|---|---|---|---|---|
| 1 | package base; | ||||
| 2 | |||||
| 3 | 3 | 20µs | 2 | 31µs | # spent 21µs (11+10) within base::BEGIN@3 which was called:
# once (11µs+10µs) by Class::Load::BEGIN@7 at line 3 # spent 21µs making 1 call to base::BEGIN@3
# spent 10µs making 1 call to strict::import |
| 4 | 3 | 748µs | 2 | 673µs | # spent 648µs (327+321) within base::BEGIN@4 which was called:
# once (327µs+321µs) by Class::Load::BEGIN@7 at line 4 # spent 648µs making 1 call to base::BEGIN@4
# spent 25µs making 1 call to vars::import |
| 5 | 1 | 400ns | $VERSION = '2.18'; | ||
| 6 | 1 | 13µs | $VERSION = eval $VERSION; # spent 2µs executing statements in string eval | ||
| 7 | |||||
| 8 | # constant.pm is slow | ||||
| 9 | sub SUCCESS () { 1 } | ||||
| 10 | |||||
| 11 | sub PUBLIC () { 2**0 } | ||||
| 12 | sub PRIVATE () { 2**1 } | ||||
| 13 | sub INHERITED () { 2**2 } | ||||
| 14 | sub PROTECTED () { 2**3 } | ||||
| 15 | |||||
| 16 | |||||
| 17 | 1 | 600ns | my $Fattr = \%fields::attr; | ||
| 18 | |||||
| 19 | # spent 587µs within base::has_fields which was called 143 times, avg 4µs/call:
# 143 times (587µs+0s) by base::import at line 101, avg 4µs/call | ||||
| 20 | 429 | 708µs | my($base) = shift; | ||
| 21 | my $fglob = ${"$base\::"}{FIELDS}; | ||||
| 22 | return( ($fglob && 'GLOB' eq ref($fglob) && *$fglob{HASH}) ? 1 : 0 ); | ||||
| 23 | } | ||||
| 24 | |||||
| 25 | # spent 402µs within base::has_attr which was called 143 times, avg 3µs/call:
# 143 times (402µs+0s) by base::import at line 101, avg 3µs/call | ||||
| 26 | 429 | 476µs | my($proto) = shift; | ||
| 27 | my($class) = ref $proto || $proto; | ||||
| 28 | return exists $Fattr->{$class}; | ||||
| 29 | } | ||||
| 30 | |||||
| 31 | sub get_attr { | ||||
| 32 | $Fattr->{$_[0]} = [1] unless $Fattr->{$_[0]}; | ||||
| 33 | return $Fattr->{$_[0]}; | ||||
| 34 | } | ||||
| 35 | |||||
| 36 | 1 | 1µs | if ($] < 5.009) { | ||
| 37 | *get_fields = sub { | ||||
| 38 | # Shut up a possible typo warning. | ||||
| 39 | () = \%{$_[0].'::FIELDS'}; | ||||
| 40 | my $f = \%{$_[0].'::FIELDS'}; | ||||
| 41 | |||||
| 42 | # should be centralized in fields? perhaps | ||||
| 43 | # fields::mk_FIELDS_be_OK. Peh. As long as %{ $package . '::FIELDS' } | ||||
| 44 | # is used here anyway, it doesn't matter. | ||||
| 45 | bless $f, 'pseudohash' if (ref($f) ne 'pseudohash'); | ||||
| 46 | |||||
| 47 | return $f; | ||||
| 48 | } | ||||
| 49 | } | ||||
| 50 | else { | ||||
| 51 | *get_fields = sub { | ||||
| 52 | # Shut up a possible typo warning. | ||||
| 53 | () = \%{$_[0].'::FIELDS'}; | ||||
| 54 | return \%{$_[0].'::FIELDS'}; | ||||
| 55 | } | ||||
| 56 | 1 | 3µs | } | ||
| 57 | |||||
| 58 | # spent 126ms (43.5+82.9) within base::import which was called 127 times, avg 995µs/call:
# once (711µs+53.1ms) by Tapper::MCP::Scheduler::Controller::BEGIN@7 at line 7 of lib/Tapper/MCP/Scheduler/Controller.pm
# once (2.30ms+10.5ms) by DBIx::Class::SQLMaker::SQLite::BEGIN@4 at line 4 of DBIx/Class/SQLMaker/SQLite.pm
# once (2.58ms+6.15ms) by DBIx::Class::Storage::DBI::BEGIN@7 at line 7 of DBIx/Class/Storage/DBI.pm
# once (830µs+6.57ms) by DBIx::Class::BEGIN@70 at line 70 of DBIx/Class.pm
# once (540µs+5.99ms) by Class::MOP::Class::BEGIN@26 at line 26 of Class/MOP/Class.pm
# once (635µs+5.18ms) by Moose::Meta::Attribute::BEGIN@27 at line 27 of Moose/Meta/Attribute.pm
# once (4.35ms+1.27ms) by DBIx::Class::InflateColumn::BEGIN@6 at line 6 of DBIx/Class/InflateColumn.pm
# once (425µs+4.18ms) by Class::MOP::Method::Accessor::BEGIN@17 at line 17 of Class/MOP/Method/Accessor.pm
# once (1.33ms+1.83ms) by DateTime::Locale::en_US::BEGIN@25 at line 25 of DateTime/Locale/en_US.pm
# once (388µs+2.19ms) by Moose::Meta::Method::Overridden::BEGIN@12 at line 12 of Moose/Meta/Method/Overridden.pm
# once (556µs+1.32ms) by Object::Enum::BEGIN@10 at line 10 of Object/Enum.pm
# once (737µs+787µs) by Class::MOP::Method::Meta::BEGIN@18 at line 18 of Class/MOP/Method/Meta.pm
# once (572µs+914µs) by SQL::Translator::Schema::Procedure::BEGIN@51 at line 51 of SQL/Translator/Schema/Procedure.pm
# once (642µs+793µs) by DBIx::Class::ResultSourceProxy::Table::BEGIN@6 at line 6 of DBIx/Class/ResultSourceProxy/Table.pm
# once (1.01ms+94µs) by SQL::Translator::BEGIN@23 at line 23 of SQL/Translator.pm
# once (514µs+204µs) by Class::MOP::Method::Constructor::BEGIN@17 at line 17 of Class/MOP/Method/Constructor.pm
# once (280µs+118µs) by DBIx::Class::Storage::DBI::Cursor::BEGIN@6 at line 6 of DBIx/Class/Storage/DBI/Cursor.pm
# once (216µs+75µs) by Class::MOP::Mixin::AttributeCore::BEGIN@14 at line 14 of Class/MOP/Mixin/AttributeCore.pm
# once (177µs+23µs) by Hash::Merge::BEGIN@7 at line 7 of Hash/Merge.pm
# once (137µs+28µs) by Moose::Meta::Role::BEGIN@27 at line 27 of Moose/Meta/Role.pm
# once (138µs+13µs) by DBIx::Class::Version::Table::BEGIN@3 at line 3 of DBIx/Class/Schema/Versioned.pm
# once (106µs+23µs) by Moose::Meta::Method::Accessor::BEGIN@15 at line 15 of Moose/Meta/Method/Accessor.pm
# once (112µs+14µs) by Moose::Meta::Method::Destructor::BEGIN@17 at line 17 of Moose/Meta/Method/Destructor.pm
# once (104µs+21µs) by Class::MOP::Attribute::BEGIN@19 at line 19 of Class/MOP/Attribute.pm
# once (101µs+22µs) by Moose::Meta::Role::Attribute::BEGIN@16 at line 16 of Moose/Meta/Role/Attribute.pm
# once (92µs+18µs) by File::Temp::BEGIN@162 at line 162 of File/Temp.pm
# once (88µs+15µs) by Moose::Meta::Method::Constructor::BEGIN@18 at line 18 of Moose/Meta/Method/Constructor.pm
# once (81µs+15µs) by Moose::Meta::Method::Meta::BEGIN@13 at line 13 of Moose/Meta/Method/Meta.pm
# once (86µs+10µs) by Moose::Meta::TypeConstraint::Class::BEGIN@17 at line 17 of Moose/Meta/TypeConstraint/Class.pm
# once (86µs+10µs) by DBIx::Class::Relationship::BEGIN@6 at line 6 of DBIx/Class/Relationship.pm
# once (84µs+11µs) by DBIx::Class::ResultSource::Table::BEGIN@8 at line 8 of DBIx/Class/ResultSource/Table.pm
# once (83µs+11µs) by DBIx::Class::Storage::DBI::SQLite::BEGIN@6 at line 6 of DBIx/Class/Storage/DBI/SQLite.pm
# once (79µs+15µs) by Moose::Meta::Method::Delegation::BEGIN@16 at line 16 of Moose/Meta/Method/Delegation.pm
# once (80µs+12µs) by SQL::Translator::Schema::Constants::BEGIN@61 at line 61 of SQL/Translator/Schema/Constants.pm
# once (77µs+10µs) by Moose::Meta::Role::Composite::BEGIN@16 at line 16 of Moose/Meta/Role/Composite.pm
# once (75µs+11µs) by Moose::Meta::Class::BEGIN@31 at line 31 of Moose/Meta/Class.pm
# once (73µs+12µs) by DBIx::Class::FilterColumn::BEGIN@5 at line 5 of DBIx/Class/FilterColumn.pm
# once (70µs+15µs) by Devel::Backtrace::Point::BEGIN@25 at line 25 of Devel/Backtrace/Point.pm
# once (71µs+12µs) by DateTime::Infinite::BEGIN@12 at line 12 of DateTime/Infinite.pm
# once (72µs+11µs) by Variable::Magic::BEGIN@605 at line 605 of Variable/Magic.pm
# once (72µs+11µs) by DBIx::Class::Schema::BEGIN@14 at line 14 of DBIx/Class/Schema.pm
# once (70µs+11µs) by DBIx::Class::Relationship::ProxyMethods::BEGIN@7 at line 7 of DBIx/Class/Relationship/ProxyMethods.pm
# once (68µs+11µs) by DBIx::Class::InflateColumn::DateTime::BEGIN@5 at line 5 of DBIx/Class/InflateColumn/DateTime.pm
# once (68µs+11µs) by SQL::Translator::Schema::Trigger::BEGIN@51 at line 51 of SQL/Translator/Schema/Trigger.pm
# once (69µs+10µs) by DBIx::Class::Core::BEGIN@6 at line 6 of DBIx/Class/Core.pm
# once (69µs+10µs) by Moose::Meta::TypeConstraint::Parameterizable::BEGIN@13 at line 13 of Moose/Meta/TypeConstraint/Parameterizable.pm
# once (69µs+10µs) by Moose::Meta::TypeConstraint::Registry::BEGIN@16 at line 16 of Moose/Meta/TypeConstraint/Registry.pm
# once (68µs+11µs) by Moose::Meta::Role::Application::RoleSummation::BEGIN@17 at line 17 of Moose/Meta/Role/Application/RoleSummation.pm
# once (68µs+11µs) by Moose::Meta::Role::Method::BEGIN@13 at line 13 of Moose/Meta/Role/Method.pm
# once (67µs+11µs) by Moose::Meta::Instance::BEGIN@15 at line 15 of Moose/Meta/Instance.pm
# once (66µs+12µs) by DateTime::Format::Builder::Parser::Quick::BEGIN@5 at line 5 of DateTime/Format/Builder/Parser/Quick.pm
# once (66µs+11µs) by SQL::Translator::Parser::DBIx::Class::BEGIN@23 at line 23 of SQL/Translator/Parser/DBIx/Class.pm
# once (66µs+10µs) by Moose::Meta::TypeConstraint::DuckType::BEGIN@20 at line 20 of Moose/Meta/TypeConstraint/DuckType.pm
# once (66µs+10µs) by DBIx::Class::ResultSource::View::BEGIN@8 at line 8 of DBIx/Class/ResultSource/View.pm
# once (65µs+11µs) by Moose::Meta::Role::Application::ToRole::BEGIN@15 at line 15 of Moose/Meta/Role/Application/ToRole.pm
# once (64µs+11µs) by Moose::Meta::Role::Application::ToClass::BEGIN@17 at line 17 of Moose/Meta/Role/Application/ToClass.pm
# once (64µs+11µs) by SQL::Translator::Schema::Index::BEGIN@50 at line 50 of SQL/Translator/Schema/Index.pm
# once (64µs+11µs) by Moose::Meta::TypeConstraint::BEGIN@26 at line 26 of Moose/Meta/TypeConstraint.pm
# once (62µs+12µs) by Moose::Meta::Class::Immutable::Trait::BEGIN@15 at line 15 of Moose/Meta/Class/Immutable/Trait.pm
# once (65µs+10µs) by Moose::Meta::TypeConstraint::Role::BEGIN@17 at line 17 of Moose/Meta/TypeConstraint/Role.pm
# once (62µs+11µs) by Test::Fixture::DBIC::Schema::BEGIN@5 at line 5 of Test/Fixture/DBIC/Schema.pm
# once (62µs+10µs) by Moose::Meta::Role::Method::Conflicting::BEGIN@15 at line 15 of Moose/Meta/Role/Method/Conflicting.pm
# once (62µs+9µs) by Moose::Meta::TypeConstraint::Enum::BEGIN@16 at line 16 of Moose/Meta/TypeConstraint/Enum.pm
# once (62µs+10µs) by Moose::Meta::TypeConstraint::Parameterized::BEGIN@17 at line 17 of Moose/Meta/TypeConstraint/Parameterized.pm
# once (63µs+8µs) by DBIx::Class::ResultSource::BEGIN@16 at line 16 of DBIx/Class/ResultSource.pm
# once (61µs+10µs) by Kwalify::BEGIN@18 at line 18 of Kwalify.pm
# once (62µs+8µs) by Class::Load::BEGIN@7 at line 7 of Class/Load.pm
# once (60µs+10µs) by Moose::Meta::TypeCoercion::Union::BEGIN@16 at line 16 of Moose/Meta/TypeCoercion/Union.pm
# once (59µs+10µs) by Moose::Meta::Role::Application::ToInstance::BEGIN@16 at line 16 of Moose/Meta/Role/Application/ToInstance.pm
# once (60µs+9µs) by SQL::Translator::Schema::Field::BEGIN@47 at line 47 of SQL/Translator/Schema/Field.pm
# once (62µs+7µs) by DBIx::Class::PK::Auto::BEGIN@4 at line 4 of DBIx/Class/PK/Auto.pm
# once (56µs+12µs) by Moose::Meta::Method::Augmented::BEGIN@12 at line 12 of Moose/Meta/Method/Augmented.pm
# once (58µs+9µs) by Moose::Meta::Role::Method::Required::BEGIN@17 at line 17 of Moose/Meta/Role/Method/Required.pm
# once (59µs+8µs) by SQL::Translator::Schema::Constraint::BEGIN@48 at line 48 of SQL/Translator/Schema/Constraint.pm
# once (55µs+8µs) by SQL::Translator::Schema::View::BEGIN@47 at line 47 of SQL/Translator/Schema/View.pm
# once (54µs+8µs) by Class::MOP::Instance::BEGIN@15 at line 15 of Class/MOP/Instance.pm
# once (52µs+9µs) by Class::MOP::Method::Wrapped::BEGIN@16 at line 16 of Class/MOP/Method/Wrapped.pm
# once (52µs+8µs) by Class::MOP::Method::Overload::BEGIN@15 at line 15 of Class/MOP/Method/Overload.pm
# once (52µs+6µs) by Sub::Name::BEGIN@49 at line 49 of Sub/Name.pm
# once (52µs+6µs) by DBIx::Class::ResultSet::BEGIN@5 at line 5 of DBIx/Class/ResultSet.pm
# once (52µs+6µs) by DBIx::Class::Relationship::Base::BEGIN@6 at line 6 of DBIx/Class/Relationship/Base.pm
# once (52µs+6µs) by DBIx::Class::ResultSetColumn::BEGIN@6 at line 6 of DBIx/Class/ResultSetColumn.pm
# once (51µs+6µs) by DBIx::Class::Version::TableCompat::BEGIN@33 at line 33 of DBIx/Class/Schema/Versioned.pm
# once (50µs+6µs) by DBIx::Class::TimeStamp::BEGIN@3 at line 3 of DBIx/Class/TimeStamp.pm
# once (48µs+6µs) by DBIx::Class::DynamicDefault::BEGIN@6 at line 6 of DBIx/Class/DynamicDefault.pm
# once (46µs+7µs) by Moose::Error::Default::BEGIN@17 at line 17 of Moose/Error/Default.pm
# once (47µs+6µs) by DBIx::Class::ResultSourceHandle::BEGIN@6 at line 6 of DBIx/Class/ResultSourceHandle.pm
# once (46µs+7µs) by SQL::Translator::Schema::Table::BEGIN@48 at line 48 of SQL/Translator/Schema/Table.pm
# once (46µs+6µs) by DBIx::Class::Schema::Versioned::BEGIN@202 at line 202 of DBIx/Class/Schema/Versioned.pm
# once (46µs+6µs) by DBIx::Class::Relationship::Helpers::BEGIN@7 at line 7 of DBIx/Class/Relationship/Helpers.pm
# once (45µs+7µs) by SQL::Translator::Schema::BEGIN@56 at line 56 of SQL/Translator/Schema.pm
# once (45µs+6µs) by DBIx::Class::PK::BEGIN@6 at line 6 of DBIx/Class/PK.pm
# once (45µs+6µs) by DBIx::Class::Version::BEGIN@48 at line 48 of DBIx/Class/Schema/Versioned.pm
# once (44µs+7µs) by Class::MOP::Mixin::HasMethods::BEGIN@21 at line 21 of Class/MOP/Mixin/HasMethods.pm
# once (43µs+7µs) by Moose::Meta::TypeConstraint::Union::BEGIN@19 at line 19 of Moose/Meta/TypeConstraint/Union.pm
# once (44µs+7µs) by SQL::Translator::Utils::BEGIN@22 at line 22 of SQL/Translator/Utils.pm
# once (44µs+5µs) by DateTime::Infinite::Future::BEGIN@44 at line 44 of DateTime/Infinite.pm
# once (44µs+6µs) by DateTime::Infinite::Past::BEGIN@68 at line 68 of DateTime/Infinite.pm
# once (43µs+6µs) by Class::MOP::Mixin::HasAttributes::BEGIN@15 at line 15 of Class/MOP/Mixin/HasAttributes.pm
# once (41µs+6µs) by DBIx::Class::VersionCompat::BEGIN@56 at line 56 of DBIx/Class/Schema/Versioned.pm
# once (37µs+6µs) by Sub::Name::BEGIN@50 at line 50 of Sub/Name.pm
# once (10µs+1µs) by File::Temp::BEGIN@173 at line 173 of File/Temp.pm
# once (60µs+-60µs) by DBIx::Class::Storage::BEGIN@6 at line 6 of DBIx/Class/Storage.pm
# once (43µs+-43µs) by DBIx::Class::Storage::NESTED_ROLLBACK_EXCEPTION::BEGIN@12 at line 12 of DBIx/Class/Storage.pm
# once (2.26ms+-2.26ms) by DBIx::Class::AccessorGroup::BEGIN@6 at line 6 of DBIx/Class/AccessorGroup.pm
# once (1.14ms+-1.14ms) by Class::Accessor::Fast::BEGIN@2 at line 2 of Class/Accessor/Fast.pm
# once (64µs+-64µs) by Log::Log4perl::Filter::Boolean::BEGIN@15 at line 15 of Log/Log4perl/Filter/Boolean.pm
# once (53µs+-53µs) by DateTime::Locale::root::BEGIN@25 at line 25 of DateTime/Locale/root.pm
# once (66µs+-66µs) by DBIx::Class::Cursor::BEGIN@6 at line 6 of DBIx/Class/Cursor.pm
# once (910µs+-910µs) by DBIx::Class::Componentised::BEGIN@7 at line 7 of DBIx/Class/Componentised.pm
# once (1.67ms+-1.67ms) by DateTime::Locale::en::BEGIN@25 at line 25 of DateTime/Locale/en.pm
# once (2.03ms+-2.03ms) by DBIx::Class::Storage::DBIHacks::BEGIN@13 at line 13 of DBIx/Class/Storage/DBIHacks.pm
# once (65µs+-65µs) by Class::MOP::Package::BEGIN@18 at line 18 of Class/MOP/Package.pm
# once (8.68ms+-8.68ms) by DBIx::Class::SQLMaker::BEGIN@38 at line 38 of DBIx/Class/SQLMaker.pm
# once (66µs+-66µs) by Log::Log4perl::Layout::PatternLayout::Multiline::BEGIN@4 at line 4 of Log/Log4perl/Layout/PatternLayout/Multiline.pm
# once (79µs+-79µs) by Moose::Meta::Method::BEGIN@14 at line 14 of Moose/Meta/Method.pm
# once (54µs+-54µs) by Class::MOP::Method::Inlined::BEGIN@15 at line 15 of Class/MOP/Method/Inlined.pm
# once (75µs+-75µs) by Class::MOP::Method::Generated::BEGIN@16 at line 16 of Class/MOP/Method/Generated.pm
# once (58µs+-58µs) by Moose::Meta::Mixin::AttributeCore::BEGIN@12 at line 12 of Moose/Meta/Mixin/AttributeCore.pm
# once (518µs+-518µs) by Class::MOP::Method::BEGIN@16 at line 16 of Class/MOP/Method.pm
# once (1.12ms+-1.12ms) by Class::MOP::Module::BEGIN@16 at line 16 of Class/MOP/Module.pm
# once (46µs+-46µs) by DBIx::Class::ResultSourceProxy::BEGIN@7 at line 7 of DBIx/Class/ResultSourceProxy.pm
# once (55µs+-55µs) by SQL::Translator::Schema::Object::BEGIN@38 at line 38 of SQL/Translator/Schema/Object.pm
# once (42µs+-42µs) by SQL::Translator::Schema::Object::BEGIN@39 at line 39 of SQL/Translator/Schema/Object.pm
# once (59µs+-59µs) by Log::Log4perl::Layout::PatternLayout::BEGIN@38 at line 38 of Log/Log4perl/Layout/PatternLayout.pm
# once (63µs+-63µs) by Log::Log4perl::Layout::SimpleLayout::BEGIN@14 at line 14 of Log/Log4perl/Layout/SimpleLayout.pm
# once (57µs+-57µs) by DBIx::Class::Row::BEGIN@6 at line 6 of DBIx/Class/Row.pm | ||||
| 59 | 2879 | 8.99ms | my $class = shift; | ||
| 60 | |||||
| 61 | return SUCCESS unless @_; | ||||
| 62 | |||||
| 63 | # List of base classes from which we will inherit %FIELDS. | ||||
| 64 | my $fields_base; | ||||
| 65 | |||||
| 66 | my $inheritor = caller(0); | ||||
| 67 | |||||
| 68 | my @bases; | ||||
| 69 | foreach my $base (@_) { | ||||
| 70 | if ( $inheritor eq $base ) { | ||||
| 71 | warn "Class '$inheritor' tried to inherit from itself\n"; | ||||
| 72 | } | ||||
| 73 | |||||
| 74 | 166 | 381µs | next if grep $_->isa($base), ($inheritor, @bases); # spent 381µs making 166 calls to UNIVERSAL::isa, avg 2µs/call | ||
| 75 | |||||
| 76 | # Following blocks help isolate $SIG{__DIE__} changes | ||||
| 77 | { | ||||
| 78 | my $sigdie; | ||||
| 79 | { | ||||
| 80 | local $SIG{__DIE__}; | ||||
| 81 | eval "require $base"; # spent 110µs executing statements in string eval
# spent 105µs executing statements in 8 string evals (merged)
# spent 105µs executing statements in 2 string evals (merged)
# spent 86µs executing statements in 5 string evals (merged)
# spent 83µs executing statements in string eval
# spent 81µs executing statements in 9 string evals (merged)
# spent 78µs executing statements in string eval
# spent 73µs executing statements in 8 string evals (merged)
# spent 72µs executing statements in string eval
# spent 72µs executing statements in string eval
# spent 72µs executing statements in 3 string evals (merged)
# spent 70µs executing statements in string eval
# spent 69µs executing statements in 2 string evals (merged)
# spent 68µs executing statements in 2 string evals (merged)
# spent 68µs executing statements in 2 string evals (merged)
# spent 66µs executing statements in string eval
# spent 66µs executing statements in string eval
# spent 64µs executing statements in 2 string evals (merged)
# spent 62µs executing statements in string eval
# spent 61µs executing statements in string eval
# spent 61µs executing statements in 3 string evals (merged)
# spent 61µs executing statements in 4 string evals (merged)
# spent 58µs executing statements in 3 string evals (merged)
# spent 58µs executing statements in string eval
# spent 57µs executing statements in string eval
# spent 56µs executing statements in string eval
# spent 56µs executing statements in string eval
# spent 55µs executing statements in string eval
# spent 54µs executing statements in 2 string evals (merged)
# spent 47µs executing statements in 21 string evals (merged)
# spent 24µs executing statements in 9 string evals (merged)
# spent 17µs executing statements in 7 string evals (merged)
# spent 10µs executing statements in 4 string evals (merged)
# spent 5µs executing statements in 2 string evals (merged)
# spent 4µs executing statements in 2 string evals (merged)
# spent 4µs executing statements in 2 string evals (merged)
# spent 4µs executing statements in 2 string evals (merged)
# spent 3µs executing statements in 2 string evals (merged)
# spent 3µs executing statements in 2 string evals (merged)
# spent 3µs executing statements in string eval
# spent 3µs executing statements in string eval
# spent 3µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval
# spent 2µs executing statements in string eval | ||||
| 82 | # Only ignore "Can't locate" errors from our eval require. | ||||
| 83 | # Other fatal errors (syntax etc) must be reported. | ||||
| 84 | die if $@ && $@ !~ /^Can't locate .*? at \(eval /; | ||||
| 85 | unless (%{"$base\::"}) { | ||||
| 86 | require Carp; | ||||
| 87 | local $" = " "; | ||||
| 88 | Carp::croak(<<ERROR); | ||||
| 89 | Base class package "$base" is empty. | ||||
| 90 | (Perhaps you need to 'use' the module which defines that package first, | ||||
| 91 | or make that module available in \@INC (\@INC contains: @INC). | ||||
| 92 | ERROR | ||||
| 93 | } | ||||
| 94 | $sigdie = $SIG{__DIE__} || undef; | ||||
| 95 | } | ||||
| 96 | # Make sure a global $SIG{__DIE__} makes it out of the localization. | ||||
| 97 | $SIG{__DIE__} = $sigdie if defined $sigdie; | ||||
| 98 | } | ||||
| 99 | push @bases, $base; | ||||
| 100 | |||||
| 101 | 286 | 989µs | if ( has_fields($base) || has_attr($base) ) { # spent 587µs making 143 calls to base::has_fields, avg 4µs/call
# spent 402µs making 143 calls to base::has_attr, avg 3µs/call | ||
| 102 | # No multiple fields inheritance *suck* | ||||
| 103 | if ($fields_base) { | ||||
| 104 | require Carp; | ||||
| 105 | Carp::croak("Can't multiply inherit fields"); | ||||
| 106 | } else { | ||||
| 107 | $fields_base = $base; | ||||
| 108 | } | ||||
| 109 | } | ||||
| 110 | } | ||||
| 111 | # Save this until the end so it's all or nothing if the above loop croaks. | ||||
| 112 | push @{"$inheritor\::ISA"}, @bases; | ||||
| 113 | |||||
| 114 | if( defined $fields_base ) { | ||||
| 115 | inherit_fields($inheritor, $fields_base); | ||||
| 116 | } | ||||
| 117 | } | ||||
| 118 | |||||
| 119 | |||||
| 120 | sub inherit_fields { | ||||
| 121 | my($derived, $base) = @_; | ||||
| 122 | |||||
| 123 | return SUCCESS unless $base; | ||||
| 124 | |||||
| 125 | my $battr = get_attr($base); | ||||
| 126 | my $dattr = get_attr($derived); | ||||
| 127 | my $dfields = get_fields($derived); | ||||
| 128 | my $bfields = get_fields($base); | ||||
| 129 | |||||
| 130 | $dattr->[0] = @$battr; | ||||
| 131 | |||||
| 132 | if( keys %$dfields ) { | ||||
| 133 | warn <<"END"; | ||||
| 134 | $derived is inheriting from $base but already has its own fields! | ||||
| 135 | This will cause problems. Be sure you use base BEFORE declaring fields. | ||||
| 136 | END | ||||
| 137 | |||||
| 138 | } | ||||
| 139 | |||||
| 140 | # Iterate through the base's fields adding all the non-private | ||||
| 141 | # ones to the derived class. Hang on to the original attribute | ||||
| 142 | # (Public, Private, etc...) and add Inherited. | ||||
| 143 | # This is all too complicated to do efficiently with add_fields(). | ||||
| 144 | while (my($k,$v) = each %$bfields) { | ||||
| 145 | my $fno; | ||||
| 146 | if ($fno = $dfields->{$k} and $fno != $v) { | ||||
| 147 | require Carp; | ||||
| 148 | Carp::croak ("Inherited fields can't override existing fields"); | ||||
| 149 | } | ||||
| 150 | |||||
| 151 | if( $battr->[$v] & PRIVATE ) { | ||||
| 152 | $dattr->[$v] = PRIVATE | INHERITED; | ||||
| 153 | } | ||||
| 154 | else { | ||||
| 155 | $dattr->[$v] = INHERITED | $battr->[$v]; | ||||
| 156 | $dfields->{$k} = $v; | ||||
| 157 | } | ||||
| 158 | } | ||||
| 159 | |||||
| 160 | foreach my $idx (1..$#{$battr}) { | ||||
| 161 | next if defined $dattr->[$idx]; | ||||
| 162 | $dattr->[$idx] = $battr->[$idx] & INHERITED; | ||||
| 163 | } | ||||
| 164 | } | ||||
| 165 | |||||
| 166 | |||||
| 167 | 1 | 4µs | 1; | ||
| 168 | |||||
| 169 | __END__ |