preprocessing directive meaning in English
前置处理器指示词
Examples
- Use this option to save processing time when a file such as a header , or . h , file for a . c or . cpp source file is included in several source files but is unchanged by preprocessing directives each time
C或. cpp源文件的头或. h文件）包括在几个源文件内但每次都不被预处理指令更改，则使用此选项以节省处理时间。