Debugger: merge put array code from cdbbridge into dumper base

Basically the same. Only the type lookup of the inner type needs to be
avoided for performance reasons.

Change-Id: I2747ab44c23b764482b4a063d3618fae2e3c4d46
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

share/qtcreator/debugger/cdbbridge.py

@@ -629,87 +629,6 @@ class Dumper(DumperBase):
                 if self.showQObjectNames:
                     self.tryPutQObjectGuts(value)
 
-    def putCStyleArray(self, value: DumperBase.Value):
-        arrayType = value.type
-        innerType = arrayType.target()
-        address = value.address()
-        if address:
-            self.putValue('@0x%x' % address, priority=-1)
-        else:
-            self.putEmptyValue()
-        self.putType(arrayType)
-
-        displayFormat = self.currentItemFormat()
-        arrayByteSize = arrayType.size()
-        n = self.arrayItemCountFromTypeName(value.type.name, 100)
-
-        p = value.address()
-        if displayFormat != DisplayFormat.Raw and p:
-            if innerType.name.strip() in (
-                'char',
-                'int8_t',
-                'qint8',
-                'wchar_t',
-                'unsigned char',
-                'uint8_t',
-                'quint8',
-                'signed char',
-                'CHAR',
-                'WCHAR',
-                'char8_t',
-                'char16_t',
-                'char32_t'
-            ):
-                self.putCharArrayHelper(p, n, innerType, self.currentItemFormat(),
-                                        makeExpandable=False)
-            else:
-                self.tryPutSimpleFormattedPointer(p, arrayType, innerType,
-                                                  displayFormat, arrayByteSize)
-        self.putNumChild(n)
-
-        if self.isExpanded():
-            if n > 100:
-                addrStep = innerType.size()
-                with Children(self, n, innerType, addrBase=address, addrStep=addrStep):
-                    for i in self.childRange():
-                        self.putSubItem(i, self.createValue(address + i * addrStep, innerType))
-            else:
-                with Children(self):
-                    n = 0
-                    for item in self.listValueChildren(value):
-                        with SubItem(self, n):
-                            n += 1
-                            self.putItem(item)
-
-
-    def putArrayData(self, base, n, innerType, childNumChild=None):
-        self.checkIntType(base)
-        self.checkIntType(n)
-        addrBase = base
-        innerType = self.createType(innerType)
-        innerSize = innerType.size()
-        self.putNumChild(n)
-        #DumperBase.warn('ADDRESS: 0x%x INNERSIZE: %s INNERTYPE: %s' % (addrBase, innerSize, innerType))
-        enc = self.type_encoding_cache.get(innerType.typeid, None)
-        maxNumChild = self.maxArrayCount()
-        if enc:
-            self.put('childtype="%s",' % innerType.name)
-            self.put('addrbase="0x%x",' % addrBase)
-            self.put('addrstep="0x%x",' % innerSize)
-            self.put('arrayencoding="%s",' % enc)
-            self.put('endian="%s",' % self.packCode)
-            if n > maxNumChild:
-                self.put('childrenelided="%s",' % n)
-                n = maxNumChild
-            self.put('arraydata="')
-            self.put(self.readMemory(addrBase, n * innerSize))
-            self.put('",')
-        else:
-            with Children(self, n, innerType, childNumChild, maxNumChild,
-                          addrBase=addrBase, addrStep=innerSize):
-                for i in self.childRange():
-                    self.putSubItem(i, self.createValue(addrBase + i * innerSize, innerType))
-
     def fetchInternalFunctions(self):
         coreModuleName = self.qtCoreModuleName()
         ns = self.qtNamespace()

share/qtcreator/debugger/dumper.py

@@ -1305,14 +1305,17 @@ class DumperBase():
 
         displayFormat = self.currentItemFormat()
         arrayByteSize = arrayType.size()
+        n = self.arrayItemCountFromTypeName(value.type.name, 100)
         if arrayByteSize == 0:
             # This should not happen. But it does, see QTCREATORBUG-14755.
             # GDB/GCC produce sizeof == 0 for QProcess arr[3]
             # And in the Nim string dumper.
-            itemCount = self.arrayItemCountFromTypeName(value.type.name, 100)
-            arrayByteSize = int(itemCount) * innerType.size()
-
+            arrayByteSize = n * innerType.size()
+        elif not self.isCdb:
+            # Do not check the inner type size for cdb since this requires a potentially expensive
+            # type lookup
             n = arrayByteSize // innerType.size()
+
         p = value.address()
         if displayFormat != DisplayFormat.Raw and p:
             if innerType.name in (