_ffi.py 文件源码

def new(library, type_, value=None):
    is_pointer, is_array, type_ = _type_info(library, type_)
    if is_array:
        if is_array is True:
            type_ = type_ * value
            value = None
        else:
            type_ = type_ * is_array

    params = []
    if value is not None:
        params.append(value)
    output = type_(*params)

    if is_pointer:
        output = pointer(output)

    return output