use warnings;
use strict;
-use constant SPURIOUS_VERSION_CHECK_WARNINGS => ( "$]" < 5.010 ? 1 : 0);
-
my $mro_recursor_stack;
BEGIN {
use Config;
use constant {
+ PERL_VERSION => "$]",
+ OS_NAME => "$^O",
+ };
+
+ use constant {
# but of course
- BROKEN_FORK => ($^O eq 'MSWin32') ? 1 : 0,
+ BROKEN_FORK => (OS_NAME eq 'MSWin32') ? 1 : 0,
+
+ BROKEN_GOTO => ( PERL_VERSION < 5.008003 ) ? 1 : 0,
- BROKEN_GOTO => ( "$]" < 5.008003 ) ? 1 : 0,
+ # perl -MScalar::Util=weaken -e 'weaken( $hash{key} = \"value" )'
+ BROKEN_WEAK_SCALARREF_VALUES => ( PERL_VERSION < 5.008003 ) ? 1 : 0,
HAS_ITHREADS => $Config{useithreads} ? 1 : 0,
- UNSTABLE_DOLLARAT => ( "$]" < 5.013002 ) ? 1 : 0,
+ UNSTABLE_DOLLARAT => ( PERL_VERSION < 5.013002 ) ? 1 : 0,
( map
#
),
IV_SIZE => $Config{ivsize},
-
- OS_NAME => $^O,
};
- if ( "$]" < 5.009_005) {
+ if ( PERL_VERSION < 5.009_005) {
require MRO::Compat;
constant->import( OLD_MRO => 1 );
sub PEEPEENESS () { &$sigh }
}
+use constant SPURIOUS_VERSION_CHECK_WARNINGS => ( DBIx::Class::_ENV_::PERL_VERSION < 5.010 ? 1 : 0);
+
# FIXME - this is not supposed to be here
# Carp::Skip to the rescue soon
use DBIx::Class::Carp '^DBIx::Class|^DBICTest';
fail_on_internal_wantarray fail_on_internal_call
refdesc refcount hrefaddr set_subname describe_class_methods
scope_guard detected_reinvoked_destructor
+ true false
is_exception dbic_internal_try visit_namespaces
quote_sub qsub perlstring serialize deep_clone dump_value uniq
parent_dir mkdir_p
use constant UNRESOLVABLE_CONDITION => \ '1 = 0';
-BEGIN {
- # add preliminary attribute support
- # FIXME FIXME FIXME
- # To be revisited when Moo with proper attr support ships
- Sub::Quote->VERSION(2.002);
-}
# Override forcing no_defer, and adding naming consistency checks
+our %refs_closed_over_by_quote_sub_installed_crefs;
sub quote_sub {
- Carp::confess( "Anonymous quoting not supported by the DBIC sub_quote override - supply a sub name" ) if
+ Carp::confess( "Anonymous quoting not supported by the DBIC quote_sub override - supply a sub name" ) if
@_ < 2
or
! defined $_[1]
length ref $_[1]
;
- Carp::confess( "The DBIC sub_quote override expects sub name '$_[0]' to be fully qualified" )
- unless $_[0] =~ /::/;
+ Carp::confess( "The DBIC quote_sub override expects sub name '$_[0]' to be fully qualified" )
+ unless (my $stash) = $_[0] =~ /^(.+)::/;
- Carp::confess( "The DBIC sub_quote override expects the sub name '$_[0]' to match the supplied 'package' argument" ) if
+ Carp::confess(
+ "The DBIC sub_quote override does not support 'no_install'"
+ ) if (
+ $_[3]
+ and
+ $_[3]->{no_install}
+ );
+
+ Carp::confess(
+ 'The DBIC quote_sub override expects the namespace-part of sub name '
+ . "'$_[0]' to match the supplied package argument '$_[3]->{package}'"
+ ) if (
$_[3]
and
defined $_[3]->{package}
and
- index( $_[0], $_[3]->{package} ) != 0
- ;
+ $stash ne $_[3]->{package}
+ );
my @caller = caller(0);
my $sq_opts = {
no_defer => 1,
};
- my $cref = Sub::Quote::quote_sub( $_[0], $_[1], $_[2]||{}, $sq_opts );
-
- # FIXME FIXME FIXME
- # To be revisited when Moo with proper attr support ships
- if(
- # external application does not work on things like :prototype(...), :lvalue, etc
- my @attrs = grep {
- $_ !~ /^[a-z]/
+ weaken (
+ # just use a growing counter, no need to perform neither compaction
+ # nor any special ithread-level handling
+ $refs_closed_over_by_quote_sub_installed_crefs
+ { scalar keys %refs_closed_over_by_quote_sub_installed_crefs }
+ = $_
+ ) for grep {
+ length ref $_
+ and
+ (
+ ! DBIx::Class::_ENV_::BROKEN_WEAK_SCALARREF_VALUES
or
- Carp::confess( "The DBIC sub_quote override does not support applying of reserved attribute '$_'" )
- } @{ $sq_opts->{attributes} || []}
- ) {
- Carp::confess( "The DBIC sub_quote override does not allow mixing 'attributes' with 'no_install'" )
- if $sq_opts->{no_install};
-
- # might be different from $sq_opts->{package};
- my ($install_into) = $_[0] =~ /(.+)::[^:]+$/;
-
- attributes->import( $install_into, $cref, @attrs );
- }
+ ref $_ ne 'SCALAR'
+ )
+ } values %{ $_[2] || {} };
- $cref;
+ Sub::Quote::quote_sub( $_[0], $_[1], $_[2]||{}, $sq_opts );
}
sub sigwarn_silencer ($) {
$dump_str;
}
+###
+### This is *NOT* boolean.pm - deliberately not using a singleton
+###
+{
+ package # hide from pause
+ DBIx::Class::_Util::_Bool;
+ use overload
+ bool => sub { ${$_[0]} },
+ fallback => 1,
+ ;
+}
+sub true () { my $x = 1; bless \$x, "DBIx::Class::_Util::_Bool" }
+sub false () { my $x = 0; bless \$x, "DBIx::Class::_Util::_Bool" }
+
sub scope_guard (&) {
croak 'Calling scope_guard() in void context makes no sense'
if ! defined wantarray;
our $describe_class_query_cache;
sub describe_class_methods {
- my ($class, $requested_mro) = @_;
+ my $args = (
+ ref $_[0] eq 'HASH' ? $_[0]
+ : ( @_ == 1 and ! length ref $_[0] ) ? { class => $_[0] }
+ : { @_ }
+ );
+
+ my ($class, $requested_mro) = @{$args}{qw( class use_mro )};
- croak "Expecting a class name"
+ croak "Expecting a class name either as the sole argument or a 'class' option"
if not defined $class or $class !~ $module_name_rx;
$requested_mro ||= mro::get_mro($class);
unless ( ($slot->{cumulative_gen}||0) == $my_gen ) {
- # remove ourselves from ISA
- shift @full_ISA;
-
# reset
%$slot = (
class => $class,
- isa => [
+ isa => { map { $_ => 1 } @full_ISA },
+ linear_isa => [
@{ $mro_recursor_stack->{cache}{$stack_cache_key}{linear_isa} }
[ 1 .. $#{$mro_recursor_stack->{cache}{$stack_cache_key}{linear_isa}} ]
],
cumulative_gen => $my_gen,
);
+ # remove ourselves from ISA
+ shift @full_ISA;
+
# ensure the cache is populated for the parents, code below can then
# efficiently operate over the query_cache directly
describe_class_methods($_) for reverse @full_ISA;
projects / dbsrgits/DBIx-Class.git / blobdiff