major clean-up pass over unwinding/module-info abstraction, + usage in the debug engine. simplified / cleaned up DWARF helpers for unwind info & expressions. decoupling unwinding / DWARF evaluation from memory read callbacks. light module info now prepared by demon layer - debug engine no longer duplicates per-backend parsing. unwind abstraction layer now does thin abstraction over unwinding backends, debug engine only calls abstraction. clean up demon to have fewer ad-hoc 'queries' on handles, and prefer sending info over debug events when possible / when it fits the usage pattern. move DWARF enum specifications to metacode, generate enums/xlists/tables/etc. decouple raddbg/radbin completely from old parsing helpers. replace portion of DWARF dumping; pull out some new parsing helpers from converter / dumper.

src/unwind/generated/unwind.meta.c

@@ -0,0 +1,5 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+//- GENERATED CODE
+

src/unwind/generated/unwind.meta.h

@@ -0,0 +1,21 @@
+// Copyright (c) Epic Games Tools
+// Licensed under the MIT license (https://opensource.org/license/mit/)
+
+//- GENERATED CODE
+
+#ifndef UNWIND_META_H
+#define UNWIND_META_H
+
+typedef enum UWND_Unwinder
+{
+UWND_Unwinder_Null,
+UWND_Unwinder_PEx64,
+UWND_Unwinder_EHFrame,
+UWND_Unwinder_COUNT,
+} UWND_Unwinder;
+
+#define UWND_Unwinder_XList \
+X(PEx64, pe_x64)\
+X(EHFrame, eh)\
+
+#endif // UNWIND_META_H