package # hide from PAUSE
DBIx::Class::_Util;
+use DBIx::Class::StartupCheck; # load es early as we can, usually a noop
+
use warnings;
use strict;
require mro;
constant->import( OLD_MRO => 0 );
}
+
+ # Both of these are no longer used for anything. However bring
+ # them back after they were purged in 08a8d8f1, as there appear
+ # to be outfits with *COPY PASTED* pieces of lib/DBIx/Class/Storage/*
+ # in their production codebases. There is no point in breaking these
+ # if whatever they used actually continues to work
+ my $warned;
+ my $sigh = sub {
+
+ require Carp;
+ my $cluck = "The @{[ (caller(1))[3] ]} constant is no more - adjust your code" . Carp::longmess();
+
+ warn $cluck unless $warned->{$cluck}++;
+
+ 0;
+ };
+ sub DBICTEST () { &$sigh }
+ sub PEEPEENESS () { &$sigh }
}
# FIXME - this is not supposed to be here
use Carp 'croak';
use Storable 'nfreeze';
use Scalar::Util qw(weaken blessed reftype refaddr);
-use List::Util qw(first);
-use Sub::Quote qw(qsub quote_sub);
+use Sub::Quote qw(qsub);
+use Sub::Name ();
# Already correctly prototyped: perlbrew exec perl -MStorable -e 'warn prototype \&Storable::dclone'
BEGIN { *deep_clone = \&Storable::dclone }
our @EXPORT_OK = qw(
sigwarn_silencer modver_gt_or_eq modver_gt_or_eq_and_lt
fail_on_internal_wantarray fail_on_internal_call
- refdesc refcount hrefaddr
+ refdesc refcount hrefaddr set_subname
scope_guard detected_reinvoked_destructor
- is_exception dbic_internal_try
- quote_sub qsub perlstring serialize deep_clone
+ is_exception dbic_internal_try visit_namespaces
+ quote_sub qsub perlstring serialize deep_clone dump_value uniq
parent_dir mkdir_p
UNRESOLVABLE_CONDITION
);
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);
+ require attributes;
+}
+# Override forcing no_defer, and adding naming consistency checks
+sub quote_sub {
+ Carp::confess( "Anonymous quoting not supported by the DBIC sub_quote override - supply a sub name" ) if
+ @_ < 2
+ or
+ ! defined $_[1]
+ or
+ length ref $_[1]
+ ;
+
+ Carp::confess( "The DBIC sub_quote override expects sub name '$_[0]' to be fully qualified" )
+ unless $_[0] =~ /::/;
+
+ Carp::confess( "The DBIC sub_quote override expects the sub name '$_[0]' to match the supplied 'package' argument" ) if
+ $_[3]
+ and
+ defined $_[3]->{package}
+ and
+ index( $_[0], $_[3]->{package} ) != 0
+ ;
+
+ my @caller = caller(0);
+ my $sq_opts = {
+ package => $caller[0],
+ hints => $caller[8],
+ warning_bits => $caller[9],
+ hintshash => $caller[10],
+ %{ $_[3] || {} },
+
+ # explicitly forced for everything
+ 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 {
+ $_ !~ /^[a-z]/
+ or
+ Carp::confess( "The DBIC sub_quote override does not support applying of reserved attribute '$_'" )
+ } @{ $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 );
+ }
+
+ $cref;
+}
+
sub sigwarn_silencer ($) {
my $pattern = shift;
B::svref_2object($_[0])->REFCNT;
}
+sub visit_namespaces {
+ my $args = { (ref $_[0]) ? %{$_[0]} : @_ };
+
+ my $visited_count = 1;
+
+ # A package and a namespace are subtly different things
+ $args->{package} ||= 'main';
+ $args->{package} = 'main' if $args->{package} =~ /^ :: (?: main )? $/x;
+ $args->{package} =~ s/^:://;
+
+ if ( $args->{action}->($args->{package}) ) {
+ my $ns =
+ ( ($args->{package} eq 'main') ? '' : $args->{package} )
+ .
+ '::'
+ ;
+
+ $visited_count += visit_namespaces( %$args, package => $_ ) for
+ grep
+ # this happens sometimes on %:: traversal
+ { $_ ne '::main' }
+ map
+ { $_ =~ /^(.+?)::$/ ? "$ns$1" : () }
+ do { no strict 'refs'; keys %$ns }
+ ;
+ }
+
+ $visited_count;
+}
+
+# FIXME In another life switch this to a polyfill like the one in namespace::clean
+sub set_subname ($$) {
+
+ # fully qualify name
+ splice @_, 0, 1, caller(0) . "::$_[0]"
+ if $_[0] !~ /::|'/;
+
+ &Sub::Name::subname;
+}
+
sub serialize ($) {
local $Storable::canonical = 1;
nfreeze($_[0]);
}
+sub uniq {
+ my( %seen, $seen_undef, $numeric_preserving_copy );
+ grep { not (
+ defined $_
+ ? $seen{ $numeric_preserving_copy = $_ }++
+ : $seen_undef++
+ ) } @_;
+}
+
+my $dd_obj;
+sub dump_value ($) {
+ local $Data::Dumper::Indent = 1
+ unless defined $Data::Dumper::Indent;
+
+ my $dump_str = (
+ $dd_obj
+ ||=
+ do {
+ require Data::Dumper;
+ my $d = Data::Dumper->new([])
+ ->Purity(0)
+ ->Pad('')
+ ->Useqq(1)
+ ->Terse(1)
+ ->Freezer('')
+ ->Quotekeys(0)
+ ->Bless('bless')
+ ->Pair(' => ')
+ ->Sortkeys(1)
+ ->Deparse(1)
+ ;
+
+ $d->Sparseseen(1) if modver_gt_or_eq (
+ 'Data::Dumper', '2.136'
+ );
+
+ $d;
+ }
+ )->Values([$_[0]])->Dump;
+
+ $dd_obj->Reset->Values([]);
+
+ $dump_str;
+}
+
sub scope_guard (&) {
croak 'Calling scope_guard() in void context makes no sense'
if ! defined wantarray;
{
my $destruction_registry = {};
- sub CLONE {
- $destruction_registry = { map
- { defined $_ ? ( refaddr($_) => $_ ) : () }
- values %$destruction_registry
- };
+ sub DBIx::Class::__Util_iThreads_handler__::CLONE {
+ %$destruction_registry = map {
+ (defined $_)
+ ? ( refaddr($_) => $_ )
+ : ()
+ } values %$destruction_registry;
+
+ weaken($_) for values %$destruction_registry;
# Dummy NEXTSTATE ensuring the all temporaries on the stack are garbage
# collected before leaving this scope. Depending on the code above, this
), 'with_stacktrace');
}
- my $mark = [];
- weaken ( $list_ctx_ok_stack_marker = $mark );
+ weaken( $list_ctx_ok_stack_marker = my $mark = [] );
+
$mark;
}
}
$fr = [ CORE::caller(1) ];
$argdesc = ref $DB::args[0]
? DBIx::Class::_Util::refdesc($DB::args[0])
- : undef
+ : ( $DB::args[0] . '' )
;
};
$fr->[1] !~ /\b(?:CDBICompat|ResultSetProxy)\b/ # no point touching there
) {
DBIx::Class::Exception->throw( sprintf (
- "Illegal internal call of indirect proxy-method %s() with argument %s: examine the last lines of the proxy method deparse below to determine what to call directly instead at %s on line %d\n\n%s\n\n Stacktrace starts",
+ "Illegal internal call of indirect proxy-method %s() with argument '%s': examine the last lines of the proxy method deparse below to determine what to call directly instead at %s on line %d\n\n%s\n\n Stacktrace starts",
$fr->[3], $argdesc, @{$fr}[1,2], ( $fr->[6] || do {
require B::Deparse;
no strict 'refs';
projects / dbsrgits/DBIx-Class.git / blobdiff