fix structure for IR generation separation.

pythonbpf/vmlinux_parser/vmlinux_class_handler.py

@@ -2,6 +2,8 @@ import ast
 import logging
 from functools import lru_cache
 import importlib
+from .dependency_handler import DependencyHandler
+from .dependency_node import DependencyNode
 
 logger = logging.getLogger(__name__)
 
@@ -10,6 +12,12 @@ def get_module_symbols(module_name: str):
     module = importlib.import_module(module_name)
     return [name for name in dir(module)]
 
-def process_vmlinux_class(node, module, num=0):
+def process_vmlinux_class(node, module, handler: DependencyHandler, parent=""):
     symbols_in_module = get_module_symbols("vmlinux")
+    current_symbol_name = node.name
+    if current_symbol_name not in symbols_in_module:
+        raise ImportError(f"{current_symbol_name} not present in module vmlinux")
+    logger.info(f"Resolving vmlinux class {current_symbol_name}")
+    # Now we find fields present in current class
+    pass