Debugger: Fix staticMetaObject extraction with LLDB

When asked for Foo::staticMetaObject, it will find
any *::staticMetaObject. Looking for the mangled name
finds the one we need.

Change-Id: I4508a3c282bc8a46efa011efb73f32cdbf46398c
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

share/qtcreator/debugger/dumper.py

@@ -969,8 +969,7 @@ class DumperBase:
             if typeName.find('<') >= 0:
                 return 0
 
-        staticMetaObjectName = typeName + "::staticMetaObject"
-        result = self.findSymbol(staticMetaObjectName)
+        result = self.findStaticMetaObject(typeName)
 
         # We need to distinguish Q_OBJECT from Q_GADGET:
         # a Q_OBJECT SMO has a non-null superdata (unless it's QObject itself),

share/qtcreator/debugger/gdbbridge.py

@@ -861,6 +861,9 @@ class Dumper(DumperBase):
     def extractByte(self, addr):
         return struct.unpack("b", self.readRawMemory(addr, 1))[0]
 
+    def findStaticMetaObject(self, typeName):
+        return self.findSymbol(typeName + "::staticMetaObject")
+
     def findSymbol(self, symbolName):
         try:
             result = gdb.lookup_global_symbol(symbolName)

share/qtcreator/debugger/lldbbridge.py

@@ -883,6 +883,13 @@ class Dumper(DumperBase):
             buf[i] = data.GetUnsignedInt8(error, i)
         return Blob(bytes(buf))
 
+    def mangleName(self, typeName):
+        return '_ZN%sE' % ''.join(map(lambda x: "%d%s" % (len(x), x), typeName.split('::')))
+
+    def findStaticMetaObject(self, typeName):
+        symbolName = self.mangleName(typeName + '::staticMetaObject')
+        return self.target.FindFirstGlobalVariable(symbolName)
+
     def findSymbol(self, symbolName):
         return self.target.FindFirstGlobalVariable(symbolName)