import os
import json
from clang.cindex import Index, CursorKind, Config

# Укажи путь к libclang, если нужно вручную
# Config.set_library_path("/usr/lib/llvm-17/lib")

def load_compile_flags(file, compile_commands_path):
    with open(compile_commands_path) as f:
        compile_commands = json.load(f)

    for entry in compile_commands:
        if os.path.abspath(entry['file']) == os.path.abspath(file):
            cmd = entry['arguments'] if 'arguments' in entry else entry['command'].split()
            return [arg for arg in cmd if not arg.endswith('g++') and not arg.endswith('clang++')]
    return []

def is_exported_class(cursor):
    for attr in cursor.get_attributes():
        if attr.spelling == "export":
            return True
    return False

def main():
    file = os.path.abspath("src/ICounter.hpp")
    compile_commands = os.path.abspath("build/compile_commands.json")
    args = load_compile_flags(file, compile_commands)

    index = Index.create()
    tu = index.parse(file, args=args)

    for cursor in tu.cursor.get_children():
        if cursor.kind == CursorKind.CLASS_DECL and is_exported_class(cursor):
            print(f"Found exported class: {cursor.spelling}")
            for c in cursor.get_children():
                if c.kind == CursorKind.CXX_METHOD:
                    print(f"  method: {c.spelling} (virtual={c.is_virtual_method()})")

if __name__ == "__main__":
    main()