语法错误 - 标记“;”在“变量名”之前插入
我正在用 C 编程。我收到以下错误：
ctc E208: ["..\..\ECB\Include\ecb.h" 4/11] syntax error - token ";"
inserted before "u8_vTeethBeforeMissingTeeth1"
这是我在 .h 文件中的内容：
#ifndef __ECB_H__
#define __ECB_H__
extern u8 u8_vTeethBeforeMissingTeeth1;
extern u8 u8_vTeethBeforeMissingTeeth2;
#endif /* __ECB_H__ */
谁能告诉我在这部分代码中缺少什么？
I'm programming in C. I'm getting the following error:
ctc E208: ["..\..\ECB\Include\ecb.h" 4/11] syntax error - token ";"
inserted before "u8_vTeethBeforeMissingTeeth1"
Here is what I have in the .h file:
#ifndef __ECB_H__
#define __ECB_H__
extern u8 u8_vTeethBeforeMissingTeeth1;
extern u8 u8_vTeethBeforeMissingTeeth2;
#endif /* __ECB_H__ */
Can anyone please tell me what am I missing in this section of code?
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评论（2）
问题是你的标题不是独立的。它依赖于类型“
u8”，该类型未在此处定义（并且未在您之前包含的任何其他标头中定义）。在声明“缺失牙齿”变量之前，您应该在“ecb.h”标头中包含定义“u8”的标头。标头应该是独立的；如果您需要标头的服务，您应该能够包含它，而不必担心还需要包含什么。标准 C 标头会为您完成此操作 - 您应该使用自己的标头为您自己完成此操作。
The trouble is that your header is not self-contained. It relies on a type '
u8' which is not defined here (and not defined in any of the other headers you've included before this). You should include the header that defines 'u8' in your 'ecb.h' header before declaring your 'missing teeth' variables.Headers should be self-contained; if you need the services of the header, you should be able to include it without worrying about what else needs to be included. The standard C headers do that for you - you should do it for yourself with your own headers.
这是我的猜测。你有 #define u8 并且该定义是错误的。它包含额外的；某处。
This is my guess. You have #define u8 and that definition is wrong. It contains extra ; somewhere.