More information about C preprocessor macro programming is available in the CPP manual (see the Resources section for a link).

更多有关C 预处理器宏编程的内容可以在CPP手册中看到（请参阅 参考资料一节中的链接）。

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Remember, the preprocessor knows nothing about the C language and is just doing text substitutions.

记住，预处理器并不了解C语言的任何内容，它只是简单地进行文本替换。

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Static analysis tools for C and C++ programs may include a check on unused preprocessor macros.

C和c++程序静态分析工具可能包括检查未使用的预处理器宏。

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Static analysis tools for C and C++ programs may include a check on unused preprocessor macros.

C和c++程序静态分析工具可能包括检查未使用的预处理器宏。

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