py_mini_racer.py 文件源码

def __init__(self):
        """ Init a JS context """

        self.ext = ctypes.CDLL(EXTENSION_PATH)

        self.ext.mr_init_context.restype = ctypes.c_void_p
        self.ext.mr_eval_context.argtypes = [
            ctypes.c_void_p,
            ctypes.c_char_p,
            ctypes.c_int]
        self.ext.mr_eval_context.restype = ctypes.POINTER(PythonValue)

        self.ext.mr_free_value.argtypes = [ctypes.c_void_p]

        self.ext.mr_free_context.argtypes = [ctypes.c_void_p]

        self.ctx = self.ext.mr_init_context()

        self.lock = threading.Lock()