PARITY_NONE C++ Windows 中的关键字? [英] PARITY_NONE a keyword in C++ Windows?

问题描述

我正在使用 boost 编写一个串行库，我有一个枚举:

I am writing a serial library using boost and I have an enum:

enum parity_t { PARITY_NONE, PARITY_ODD, PARITY_EVEN };

我收到如下错误:

错误 1 ​​错误 C2059:语法错误:'('

Error 1 error C2059: syntax error : '('

我无法弄清楚是什么问题.然后我和我的朋友尝试了:

I couldn't figure out what the issue was. Then my friend and I tried:

void PARITY_NONE();

我们得到了这些错误:

错误 1 ​​错误 C2143:语法错误:在 'constant' 之前缺少 ')'

Error 1 error C2143: syntax error : missing ')' before 'constant'

错误 2 错误 C2143:语法错误:缺少 ';'在常量"之前

Error 2 error C2143: syntax error : missing ';' before 'constant'

错误 3 错误 C2182:'WORD':非法使用类型 'void'

Error 3 error C2182: 'WORD' : illegal use of type 'void'

错误 4 错误 C2059:语法错误:')'

Error 4 error C2059: syntax error : ')'

我包含了 boost asio，我认为它在某处包含了 Windows 串行 API.这仅发生在 Windows 中.作为一种解决方法，我更改了枚举名称.但是，我无法在 Internet 上找到与此问题相关的任何内容.有人能帮我们解决这个问题吗?

I am including boost asio, which I figure is including the Windows serial api somewhere. This only occurs in Windows. As a work around I have changed my enumeration names. I cannot, however, find anything related to this issue on the internet. Can someone help us figure this out?

推荐答案

winbase.h 中定义:

It's defined in winbase.h:

//
// Settable Stop and Parity bits.
//

#define STOPBITS_10       ((WORD)0x0001)
#define STOPBITS_15       ((WORD)0x0002)
#define STOPBITS_20       ((WORD)0x0004)
#define PARITY_NONE       ((WORD)0x0100)
#define PARITY_ODD        ((WORD)0x0200)
#define PARITY_EVEN       ((WORD)0x0400)
#define PARITY_MARK       ((WORD)0x0800)
#define PARITY_SPACE      ((WORD)0x1000)

#undef 在创建枚举之前.

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