文档中的代码只写了几个空函数,需要后续补充完整。

The document contains several function stubs that need to be completed later.

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The document contains several function stubs that need to be completed later.

stubs 是 stub 的复数形式,stub 原指"树桩"或"票根",在编程中引申为"占位符"或"未完成的代码片段"。 function stubs 指预先定义好函数名和参数但未实现具体功能的代码框架,相当于"空函数",用于后续填充具体实现。

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