boo 中可重用的嵌套宏?
我正在使用 boo 编写 DSL,我希望使其尽可能保持干燥。我想知道是否有任何方法可以重用嵌套宏。例如,在
topmacro1:
submacro:
topmacro1['submacro'] = 'defined'
topmacro2:
submacro:
topmacro2['submacro'] = 'defined'
子宏中宏只是在父宏的哈希中设置一个值。有没有办法避免在每个父宏中重新定义子宏?
提前致谢,
托马斯
I am writing a DSL using boo and I would like to keep it as DRY as possible. I was wondering if there is any way to reuse nested macro. E.g. in
topmacro1:
submacro:
topmacro1['submacro'] = 'defined'
topmacro2:
submacro:
topmacro2['submacro'] = 'defined'
The submacro macro just sets a value in the parent macro's hash. Is there any way to avoid redefining submacro in every parrent macro?
Thanks in advance,
Thomas
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我认为您能做的最好的事情就是将子宏的主体分解为一个函数并简单地调用该函数。那应该足够干了。
I think the best you can do is to break out the body of the
submacro
into a function and simply call that function. That should be DRY enough.