A joint use of both features facilitates the definition of new statements without extending the syntax and without using macro-like meta-programming facilities.
两者结合使用可方便地定义新语句,无需扩展语法,也无需使用类似宏的元编程工具。
The paper introduces graphs aided programming and macro programming in NC system, and then presents the syntax analysis process of macro program.
介绍了数控系统中图形辅助编程和宏程序编程两种编程方法,并给出了宏程序的语法分析过程。
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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