Consider providing named constants for commonly used combinations of flags.

请考虑为常用标志组合创建一个枚举常量。

youdao

The include module provides named constants for each IO operation code (i.e. QrnOperation_OPEN, QrnOperation_CHAIN, etc).

这个 include 模块为每个 IO 操作码提供一个已命名常量（即 QrnOperation_OPEN、QrnOperation_CHAIN，等等）。

youdao

Even with some named constants to stand for tuple positions, this version is certainly harder to read (but I think it is about the best you can do directly with tuple trees).

即使用一些指定的常量代替元组位置，这个版本也无疑是难于阅读的(但是我认为对于直接处理元组树这已经是最好的了)。

youdao

By the way, I want to emphasize that I've named these constants to make it easier to change.

顺便说一下，我想要强调,我给这些常数命名是为了更方便之后更改。

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