X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2F_Util.pm;h=933aa79ae0d5c4cd1114f81890b3e62db2f28db6;hb=e85eb407cd475abef6c489dfd36b4866785e00be;hp=4ff698de07a1e0112d99f6acdf103ddd35a94078;hpb=87b1255103d7b8873b225416cb381c50011f4c06;p=dbsrgits%2FDBIx-Class.git

diff --git a/lib/DBIx/Class/_Util.pm b/lib/DBIx/Class/_Util.pm
index 4ff698d..933aa79 100644
--- a/lib/DBIx/Class/_Util.pm
+++ b/lib/DBIx/Class/_Util.pm
@@ -1,6 +1,8 @@
 package # hide from PAUSE
   DBIx::Class::_Util;
 
+use DBIx::Class::StartupCheck;  # load es early as we can, usually a noop
+
 use warnings;
 use strict;
 
@@ -80,7 +82,8 @@ use B ();
 use Carp 'croak';
 use Storable 'nfreeze';
 use Scalar::Util qw(weaken blessed reftype refaddr);
-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 }
@@ -89,7 +92,7 @@ use base 'Exporter';
 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 dump_value
@@ -99,6 +102,45 @@ our @EXPORT_OK = qw(
 
 use constant UNRESOLVABLE_CONDITION => \ '1 = 0';
 
+BEGIN {
+  Sub::Quote->VERSION(2.002);
+}
+# 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]||{}, $sq_opts );
+}
+
 sub sigwarn_silencer ($) {
   my $pattern = shift;
 
@@ -133,6 +175,16 @@ sub refcount ($) {
   B::svref_2object($_[0])->REFCNT;
 }
 
+# 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]);
@@ -361,10 +413,13 @@ sub is_exception ($) {
   my $destruction_registry = {};
 
   sub CLONE {
-    $destruction_registry = { map
-      { defined $_ ? ( refaddr($_) => $_ ) : () }
-      values %$destruction_registry
-    };
+    %$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
@@ -550,8 +605,8 @@ sub mkdir_p ($) {
       ), 'with_stacktrace');
     }
 
-    my $mark = [];
-    weaken ( $list_ctx_ok_stack_marker = $mark );
+    weaken( $list_ctx_ok_stack_marker = my $mark = [] );
+
     $mark;
   }
 }
@@ -563,7 +618,7 @@ sub fail_on_internal_call {
     $fr = [ CORE::caller(1) ];
     $argdesc = ref $DB::args[0]
       ? DBIx::Class::_Util::refdesc($DB::args[0])
-      : undef
+      : ( $DB::args[0] . '' )
     ;
   };
 
@@ -575,7 +630,7 @@ sub fail_on_internal_call {
     $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';