test/expression_command/formatters/foosynth.py

import lldb

class FooSyntheticProvider:
	def __init__(self,valobj,dict):
		self.valobj = valobj;
		self.update();

	def update(self):
		self.adjust_for_architecture()

	def num_children(self):
		return 1;

	def get_child_at_index(self,index):
		if index != 0:
			return None;
		return self.i_ptr.Dereference();

	def get_child_index(self,name):
		if name == "*i_ptr":
			return 0;
		return None;

	def adjust_for_architecture(self):
		self.lp64 = (self.valobj.GetTarget().GetProcess().GetAddressByteSize() == 8)
		self.is_little = (self.valobj.GetTarget().GetProcess().GetByteOrder() == lldb.eByteOrderLittle)
		self.pointer_size = self.valobj.GetTarget().GetProcess().GetAddressByteSize()
		self.bar = self.valobj.GetChildMemberWithName('b');
		self.i_ptr = self.bar.GetChildMemberWithName('i_ptr');