Bug#351328: possible fix

[Eugene Konev]

Attached patch fixes 2 issues:
CParse::Enumerator::get_member doesn't pass $namespace down on the call
stack and this is the reason of the bug.
CType::Ref proxies only some of the methods of underlying type, four
new are added. This allows to canonify at least freetype headers. Maybe
more proxying methods are needed.

diff -Nru icheck.old/CParse/Enumerator.pm icheck/CParse/Enumerator.pm
--- icheck.old/CParse/Enumerator.pm     2006-04-03 06:04:54.000000000 +0800
+++ icheck/CParse/Enumerator.pm 2006-05-24 13:58:56.000000000 +0800
@@ -41,7 +41,7 @@
     my $self = shift;
     my $namespace = shift;
 
-    return {name => $self->{name}, value => $self->{value} ? 
$self->{value}->get_expr : undef};
+    return {name => $self->{name}, value => $self->{value} ? 
$self->{value}->get_expr($namespace) : undef};
   }
 
 1;
diff -Nru icheck.old/CType/Ref.pm icheck/CType/Ref.pm
--- icheck.old/CType/Ref.pm     2006-04-03 06:04:55.000000000 +0800
+++ icheck/CType/Ref.pm 2006-05-24 13:58:55.000000000 +0800
@@ -192,4 +192,29 @@
     return $self->type->signed;
   }
 
+sub nature
+  {
+    my $self = shift;
+    return $self->type->nature;
+  }
+
+sub max_value
+  {
+    my $self = shift;
+    return $self->type->max_value;
+  }
+
+sub min_value
+  {
+    my $self = shift;
+    return $self->type->min_value;
+  }
+
+sub can_represent
+  {
+    my $self = shift;
+    my $value = shift;
+    return $self->type->can_represent($value);
+  }
+
 1;