def explore_ctree()

in tools/ida_scripts/hexrays_examples/ctree_traversal.py [0:0]

• 20 lines of code
• 10 McCabe index (conditional complexity)

def explore_ctree(item):
        print(f"item address: {hex(item.ea)}, item opname: {item.opname}, item op: {get_op_name(item.op)}")
        if item.is_expr():
            if item.op == ida_hexrays.cot_asg:
                explore_ctree(item.x) # left node
                explore_ctree(item.y) # right node

            elif item.op == ida_hexrays.cot_call:
                explore_ctree(item.x)
                for a_item in item.a: # call parameters
                    explore_ctree(a_item)

            elif item.op == ida_hexrays.cot_memptr:
                explore_ctree(item.x)
        else:
            if item.op == ida_hexrays.cit_block:
                for i_item in item.cblock: # list of statement nodes
                    explore_ctree(i_item)

            elif item.op == ida_hexrays.cit_expr:
                explore_ctree(item.cexpr)
                
            elif item.op == ida_hexrays.cit_return:
                explore_ctree(item.creturn.expr)