【文件属性】：
文件名称：Tips and tricks using the preprocessor 1
文件大小：194KB
文件格式：PDF
更新时间：2016-01-11 08:39:40
preprocessor
Anyone who has ever read a piece of C source code has seen them—the preprocessor directives. For
example, you can find include directives (#include) at the beginning of most source files. The
preprocessor is a system that rewrites the source before the actual compiler sees it. Clearly, this is a
very powerful tool—the downside is that you could accidentally shoot yourself in the foot.