Jarrett Billingsley wrote:
> On Sun, Mar 15, 2009 at 5:55 PM, Jeremie Pelletier <jerem...@gmail.com> wrote:
>> I don't know if it's really a bug, but the package protection attribute 
>> seems to have a different semantic in the current packages than in nested 
>> packages.
>>
>> For example, say you have the module test which declares the following:
>> ---
>> module test.Foo;
>>
>> package uint myVar;
>> package class MyClass {}
>>
>> package void MyFunc();
>>
>> class Foo {
>>    package void MyFoo();
>> }
>> ---
>>
>> All declarations are accessible from any module in the test package, but if 
>> you try and access them from a child package, say test.somepackage.Foo, then 
>> only myVar and MyClass are accessible, both MyFunc and Foo.MyFoo says they 
>> aren't accessible from test.somepackage.Foo.
>>
>> I'm using the latest DMD version 2.
>>
> 
> http://d.puremagic.com/issues/show_bug.cgi?id=2529
> 
> Feel free to comment or vote.

A quick poke in the source code reveals a hasPackageAccess function in
access.c.  Haven't tried this, but maybe the attached patch (made
against the 1.041 release) will get the desired behaviour; I just
quickly changed it to search not just the scope's package, but also its
ancestors.

  -- Daniel


--- access.c    2009-03-05 01:56:46.000000000 +1100
+++ access.c    2009-03-16 10:47:56.187500000 +1100
@@ -305,12 +305,21 @@
        printf("\tthis is in package '%s'\n", s->toChars());
 #endif
 
-    if (s && s == sc->module->parent)
+    if (s)
     {
-#if LOG
-       printf("\ts is in same package as sc\n");
-#endif
-       return 1;
+        Dsymbol scp = sc->module->parent;
+        for (Dsymbol scp = sc->module->parent;
+             scp && scp->isPackage() && !scp->isModule();
+             scp = scp->parent)
+        {
+            if (s && s == scp)
+            {
+#if LOG
+               printf("\ts is in same package as or ancestor package of sc\n");
+#endif
+               return 1;
+            }
+        }
     }
 
 

Reply via email to