gh-97588: Move ctypes struct/union layout logic to Python (GH-123352)

Co-authored-by: Bénédikt Tran <[email protected]>

Author: encukou

Include/internal/pycore_global_objects_fini_generated.h

@@ -227,7 +227,6 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(_abc_impl)
         STRUCT_FOR_ID(_abstract_)
         STRUCT_FOR_ID(_active)
-        STRUCT_FOR_ID(_align_)
         STRUCT_FOR_ID(_anonymous_)
         STRUCT_FOR_ID(_argtypes_)
         STRUCT_FOR_ID(_as_parameter_)
@@ -248,21 +247,18 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(_initializing)
         STRUCT_FOR_ID(_io)
         STRUCT_FOR_ID(_is_text_encoding)
-        STRUCT_FOR_ID(_layout_)
         STRUCT_FOR_ID(_length_)
         STRUCT_FOR_ID(_limbo)
         STRUCT_FOR_ID(_lock_unlock_module)
         STRUCT_FOR_ID(_loop)
         STRUCT_FOR_ID(_needs_com_addref_)
         STRUCT_FOR_ID(_only_immortal)
-        STRUCT_FOR_ID(_pack_)
         STRUCT_FOR_ID(_restype_)
         STRUCT_FOR_ID(_showwarnmsg)
         STRUCT_FOR_ID(_shutdown)
         STRUCT_FOR_ID(_slotnames)
         STRUCT_FOR_ID(_strptime)
         STRUCT_FOR_ID(_strptime_datetime)
-        STRUCT_FOR_ID(_swappedbytes_)
         STRUCT_FOR_ID(_type_)
         STRUCT_FOR_ID(_uninitialized_submodules)
         STRUCT_FOR_ID(_warn_unawaited_coroutine)
@@ -276,6 +272,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(after_in_parent)
         STRUCT_FOR_ID(aggregate_class)
         STRUCT_FOR_ID(alias)
+        STRUCT_FOR_ID(align)
         STRUCT_FOR_ID(allow_code)
         STRUCT_FOR_ID(append)
         STRUCT_FOR_ID(arg)
@@ -295,6 +292,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(before)
         STRUCT_FOR_ID(big)
         STRUCT_FOR_ID(binary_form)
+        STRUCT_FOR_ID(bit_size)
         STRUCT_FOR_ID(block)
         STRUCT_FOR_ID(bound)
         STRUCT_FOR_ID(buffer)
@@ -423,6 +421,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(fd2)
         STRUCT_FOR_ID(fdel)
         STRUCT_FOR_ID(fget)
+        STRUCT_FOR_ID(fields)
         STRUCT_FOR_ID(file)
         STRUCT_FOR_ID(file_actions)
         STRUCT_FOR_ID(filename)
@@ -439,6 +438,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(fold)
         STRUCT_FOR_ID(follow_symlinks)
         STRUCT_FOR_ID(format)
+        STRUCT_FOR_ID(format_spec)
         STRUCT_FOR_ID(from_param)
         STRUCT_FOR_ID(fromlist)
         STRUCT_FOR_ID(fromtimestamp)
@@ -475,6 +475,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(importlib)
         STRUCT_FOR_ID(in_fd)
         STRUCT_FOR_ID(incoming)
+        STRUCT_FOR_ID(index)
         STRUCT_FOR_ID(indexgroup)
         STRUCT_FOR_ID(inf)
         STRUCT_FOR_ID(infer_variance)
@@ -495,6 +496,7 @@ struct _Py_global_strings {
         STRUCT_FOR_ID(intersection)
         STRUCT_FOR_ID(interval)
         STRUCT_FOR_ID(is_running)
+        STRUCT_FOR_ID(is_struct)
         STRUCT_FOR_ID(isatty)
         STRUCT_FOR_ID(isinstance)
         STRUCT_FOR_ID(isoformat)