Bug 677787 - Remove unique_pointer from typelib code; r=khuey
authorEd Morley <bmo@edmorley.co.uk>
Sat, 20 Aug 2011 13:44:37 +0200
changeset 76910 d5514e9dd45c910d897c29c2ea4f1af013a22ef7
parent 76909 e5547e100b27b09e1d06eeb740313290664d2436
child 76911 46bdfa1f1eba14f6afb8be48e94c013da7852c43
push id78
push userclegnitto@mozilla.com
push dateFri, 16 Dec 2011 17:32:24 +0000
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Bug 677787 - Remove unique_pointer from typelib code; r=khuey
--- a/xpcom/idl-parser/typelib.py
+++ b/xpcom/idl-parser/typelib.py
@@ -86,17 +86,16 @@ def build_interface(iface, ifaces):
                   return xpt.StringWithSizeType(size_is, size_is)
             elif type.name == 'wstring' and size_is != None:
                   return xpt.WideStringWithSizeType(size_is, size_is)
                   tag = TypeMap[type.name]
                   isPtr = (tag == xpt.Type.Tags.char_ptr or tag == xpt.Type.Tags.wchar_t_ptr)
                   return xpt.SimpleType(tag,
-                                        #XXXkhuey unique_pointer is completely unused (bug 677787.)
         if isinstance(type, xpidl.Array):
             return xpt.ArrayType(get_type(type.type, calltype), size_is,
                                  #XXXkhuey length_is duplicates size_is (bug 677788),
         if isinstance(type, xpidl.Interface) or isinstance(type, xpidl.Forward):
@@ -113,25 +112,23 @@ def build_interface(iface, ifaces):
         if isinstance(type, xpidl.Native):
             if type.specialtype:
                 # XXXkhuey jsval is marked differently in the typelib and in the headers :-(
                 isPtr = (type.isPtr(calltype) or type.isRef(calltype)) and not type.specialtype == 'jsval'
                 isRef = type.isRef(calltype) and not type.specialtype == 'jsval'
                 return xpt.SimpleType(TypeMap[type.specialtype],
-                                      #XXXkhuey unique_pointer is completely unused
             elif iid_is != None:
                 return xpt.InterfaceIsType(iid_is)
                 # void ptr
                 return xpt.SimpleType(TypeMap['void'],
-                                      #XXXkhuey unique_pointer is completely unused
         raise Exception("Unknown type!")
     def get_nsresult():
         return xpt.SimpleType(TypeMap['nsresult'])
     def build_nsresult_param():
--- a/xpcom/reflect/xptinfo/public/xptinfo.h
+++ b/xpcom/reflect/xptinfo/public/xptinfo.h
@@ -69,19 +69,16 @@ public:
         {flags = other.flags; return *this;}
     operator PRUint8() const
         {return flags;}
     PRBool IsPointer() const
         {return 0 != (XPT_TDP_IS_POINTER(flags));}
-    PRBool IsUniquePointer() const
-        {return 0 != (XPT_TDP_IS_UNIQUE_POINTER(flags));}
     PRBool IsReference() const
         {return 0 != (XPT_TDP_IS_REFERENCE(flags));}
     PRBool IsArithmetic() const     // terminology from Harbison/Steele
         {return flags <= T_WCHAR;}
     PRBool IsInterfacePointer() const
         {  switch (TagPart()) {
--- a/xpcom/typelib/xpt/public/xpt_struct.h
+++ b/xpcom/typelib/xpt/public/xpt_struct.h
@@ -332,24 +332,22 @@ XPT_NewStringZ(XPTArena *arena, char *by
 /* why bother with a struct?  - other code relies on this being a struct */
 struct XPTTypeDescriptorPrefix {
     PRUint8 flags;
 /* flag bits -- fur and jband were right, I was miserably wrong */
 #define XPT_TDP_POINTER          0x80
-#define XPT_TDP_UNIQUE_POINTER   0x40
 #define XPT_TDP_REFERENCE        0x20
 #define XPT_TDP_FLAGMASK         0xe0
 #define XPT_TDP_TAG(tdp)         ((tdp).flags & XPT_TDP_TAGMASK)
 #define XPT_TDP_IS_POINTER(flags)        (flags & XPT_TDP_POINTER)
 #define XPT_TDP_IS_REFERENCE(flags)      (flags & XPT_TDP_REFERENCE)
  * The following enum maps mnemonic names to the different numeric values 
  * of XPTTypeDescriptor->tag.
 enum XPTTypeDescriptorTags {
     TD_INT8              = 0,
--- a/xpcom/typelib/xpt/tools/runtests.py
+++ b/xpcom/typelib/xpt/tools/runtests.py
@@ -153,17 +153,16 @@ class TypelibCompareMixin:
         self.assertEqual(p1.optional, p2.optional)
     def assertEqualTypes(self, t1, t2):
         self.assert_(t1 is not None, "Should not be None")
         self.assert_(t2 is not None, "Should not be None")
         self.assertEqual(type(t1), type(t2), "type types should be equal")
         self.assertEqual(t1.pointer, t2.pointer,
                          "pointer flag should be equal for %s and %s" % (t1, t2))
-        self.assertEqual(t1.unique_pointer, t2.unique_pointer)
         self.assertEqual(t1.reference, t2.reference)
         if isinstance(t1, xpt.SimpleType):
             self.assertEqual(t1.tag, t2.tag)
         elif isinstance(t1, xpt.InterfaceType):
             self.assertEqualInterfaces(t1.iface, t2.iface)
         elif isinstance(t1, xpt.InterfaceIsType):
             self.assertEqual(t1.param_index, t2.param_index)
         elif isinstance(t1, xpt.ArrayType):
--- a/xpcom/typelib/xpt/tools/xpt.py
+++ b/xpcom/typelib/xpt/tools/xpt.py
@@ -136,48 +136,44 @@ class Type(object):
         #XXX: These are also SimpleTypes (but not in the spec)
         # http://hg.mozilla.org/mozilla-central/annotate/0e0e2516f04e/xpcom/typelib/xpt/tools/xpt_dump.c#l69
-    def __init__(self, pointer=False, unique_pointer=False, reference=False):
+    def __init__(self, pointer=False, reference=False):
         self.pointer = pointer
-        self.unique_pointer = unique_pointer
         self.reference = reference
         if reference and not pointer:
             raise Exception("If reference is True pointer must be True too")
     def decodeflags(byte):
         Given |byte|, an unsigned uint8 containing flag bits,
         decode the flag bits as described in
         and return a dict of flagname: (True|False) suitable
         for passing to Type.__init__ as **kwargs.
         return {'pointer': bool(byte & 0x80),
-                'unique_pointer': bool(byte & 0x40),
                 'reference': bool(byte & 0x20),
     def encodeflags(self):
         Encode the flag bits of this Type object. Returns a byte.
         flags = 0
         if self.pointer:
             flags |= 0x80
-        if self.unique_pointer:
-            flags |= 0x40
         if self.reference:
             flags |= 0x20
         return flags
     def read(typelib, map, data_pool, offset):
         Read a TypeDescriptor at |offset| from the mmaped file |map| with