UE Data formatters done.

tools/UEDataFormatter.py

@@ -45,6 +45,10 @@ def _init_globals(target):
 #
 ############################################################
 
+def TryGetSyntheticValue(v):
+    s = v.GetSyntheticValue()
+    return s if s.IsValid() else v
+
 class ForwardingSynthProvider:
     def __init__(self, valobj, dict):
         self.valobj = valobj
@@ -213,7 +217,7 @@ class TObjectPtrSynthProvider(ForwardingSynthProvider):
         if addr == 0 or addr & 1:  # null or unresolved handle (odd address)
             self.forward_to = lldb.SBValue()
         else:
-            self.forward_to = debug_ptr.Dereference()
+            self.forward_to = TryGetSyntheticValue(debug_ptr.Dereference())
 
 def TObjectPtrSummaryProvider(valobj, dict):
     debug_ptr = valobj.GetNonSyntheticValue().GetChildMemberWithName('DebugPtr')
@@ -235,7 +239,7 @@ class TStrongObjectPtrSynthProvider(ForwardingSynthProvider):
         if addr == 0:
             self.forward_to = lldb.SBValue()
         else:
-            self.forward_to = obj.Dereference()
+            self.forward_to = TryGetSyntheticValue(obj.Dereference())
 
 def TStrongObjectPtrSummaryProvider(valobj, dict):
     obj = valobj.GetNonSyntheticValue().GetChildMemberWithName('Object')
@@ -268,7 +272,7 @@ class TWeakObjectPtrSynthProvider(ForwardingSynthProvider):
         if obj_ptr is None or obj_ptr.GetValueAsUnsigned(0) == 0:
             self.forward_to = lldb.SBValue()
         else:
-            self.forward_to = obj_ptr.Dereference()
+            self.forward_to = TryGetSyntheticValue(obj_ptr.Dereference())
 
 def TWeakObjectPtrSummaryProvider(valobj, dict):
     raw = valobj.GetNonSyntheticValue()
@@ -290,7 +294,7 @@ class TSharedPtrSynthProvider(ForwardingSynthProvider):
         if addr == 0:
             self.forward_to = lldb.SBValue()
         else:
-            self.forward_to = obj.Dereference()
+            self.forward_to = TryGetSyntheticValue(obj.Dereference())
 
 def TSharedPtrSummaryProvider(valobj, dict):
     obj = valobj.GetNonSyntheticValue().GetChildMemberWithName('Object')
@@ -321,7 +325,7 @@ class TWeakPtrSynthProvider(ForwardingSynthProvider):
         if obj is None or obj.GetValueAsUnsigned(0) == 0:
             self.forward_to = lldb.SBValue()
         else:
-            self.forward_to = obj.Dereference()
+            self.forward_to = TryGetSyntheticValue(obj.Dereference())
 
 def TWeakPtrSummaryProvider(valobj, dict):
     obj, expired = _resolve_weak_ptr(valobj.GetNonSyntheticValue())
@@ -342,7 +346,7 @@ class TUniquePtrSynthProvider(ForwardingSynthProvider):
         if addr == 0:
             self.forward_to = lldb.SBValue()
         else:
-            self.forward_to = ptr.Dereference()
+            self.forward_to = TryGetSyntheticValue(ptr.Dereference())
 
 def TUniquePtrSummaryProvider(valobj, dict):
     ptr = valobj.GetNonSyntheticValue().GetChildMemberWithName('Ptr')
@@ -532,6 +536,76 @@ def TSparseArraySummaryProvider(valobj, dict):
     num_free = raw.GetChildMemberWithName('NumFreeIndices').GetValueAsSigned(0)
     return 'size=%d' % (array_num - num_free)
 
+############################################################
+#
+# Provider for TSet
+#
+############################################################
+
+class TSetSynthProvider(ForwardingSynthProvider):
+    def update(self):
+        self.forward_to = TryGetSyntheticValue(self.valobj.GetChildMemberWithName('Elements'))
+
+def TSetSummaryProvider(valobj, dict):
+    elements = valobj.GetNonSyntheticValue().GetChildMemberWithName('Elements')
+    return TSparseArraySummaryProvider(elements, dict)
+
+############################################################
+#
+# Provider for TMap / TMultiMap
+#
+############################################################
+
+class TMapSynthProvider(ForwardingSynthProvider):
+    def update(self):
+        self.forward_to = TryGetSyntheticValue(self.valobj.GetChildMemberWithName('Pairs').GetNonSyntheticValue().GetChildMemberWithName('Elements'))
+
+def TMapSummaryProvider(valobj, dict):
+    pairs = valobj.GetNonSyntheticValue().GetChildMemberWithName('Pairs')
+    elements = pairs.GetNonSyntheticValue().GetChildMemberWithName('Elements')
+    return TSparseArraySummaryProvider(elements, dict)
+
+############################################################
+#
+# Provider for TTuple
+#
+############################################################
+
+def _tuple_child_name(index):
+    if index == 0: return 'Key'
+    if index == 1: return 'Value'
+    return 'Value%d' % index
+
+class TTupleSynthProvider(StoredSynthProvider):
+    def update(self):
+        self.children = []
+        raw = self.valobj.GetNonSyntheticValue()
+        target = raw.GetTarget()
+        container = raw
+        first = raw.GetChildAtIndex(0)
+        if first.IsValid() and 'TTupleBase<' in (first.GetType().GetName() or ''):
+            container = first
+        n = container.GetNumChildren()
+        for i in range(n):
+            base = container.GetChildAtIndex(i)
+            field = base.GetChildAtIndex(0)
+            if not field.IsValid(): continue
+            child = target.CreateValueFromAddress(
+                _tuple_child_name(i),
+                lldb.SBAddress(field.GetLoadAddress(), target),
+                field.GetType())
+            self.children.append(child)
+
+############################################################
+#
+# Provider for TSetElement
+#
+############################################################
+
+class TSetElementSynthProvider(ForwardingSynthProvider):
+    def update(self):
+        self.forward_to = TryGetSyntheticValue(self.valobj.GetChildMemberWithName('Value'))
+
 ##############################################################
 #
 # The getattr which is built in to codelldb.value.Value
@@ -618,6 +692,11 @@ def __lldb_init_module(debugger, dict):
     _register_provider(cat, '^TArray<.+>$',               summary_fn='TArraySummaryProvider',            synth_cls='TArraySynthProvider')
     _register_provider(cat, '^TBitArray<.+>$',            summary_fn='TBitArraySummaryProvider',         synth_cls='TBitArraySynthProvider')
     _register_provider(cat, '^TSparseArray<.+>$',         summary_fn='TSparseArraySummaryProvider',      synth_cls='TSparseArraySynthProvider')
+    _register_provider(cat, '^TSetElement<.+>$',           synth_cls='TSetElementSynthProvider')
+    _register_provider(cat, '^TTuple<.+>$',              synth_cls='TTupleSynthProvider')
+    _register_provider(cat, '^TSet<.+>$',                summary_fn='TSetSummaryProvider',               synth_cls='TSetSynthProvider')
+    _register_provider(cat, '^TMap<.+>$',                summary_fn='TMapSummaryProvider',               synth_cls='TMapSynthProvider')
+    _register_provider(cat, '^TMultiMap<.+>$',           summary_fn='TMapSummaryProvider',               synth_cls='TMapSynthProvider')
     _register_provider(cat, '^UObject$',                  summary_fn='UObjectSummaryProvider',          synth_cls='UObjectSynthProvider')
 
     for class_name in (
@@ -627,11 +706,3 @@ def __lldb_init_module(debugger, dict):
         _register_provider(cat, '^%s$' % class_name, summary_fn='UObjectSummaryProvider')
     
     cat.SetEnabled(True)
-
-def counttypes():
-    # Count all class types.
-    target = lldb.debugger.GetSelectedTarget()
-    count = 0
-    for module in target.module_iter():
-        count += module.GetTypes(lldb.eTypeClassClass).GetSize()
-    print('UEDataFormatter: %d class types found' % count)