Explicit structuring
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评估
- 难度
- 5/5
- 预计耗时
- 一周以上
- 新手友好度
- 20/100
- Issue 类型
- 功能
- 描述清晰度
- 需要澄清
- 活跃度
- 停滞
- 领域
- compilers
调研方向
Start with the linked meta-transport forum post and compare the fixed port-ID approach with the proposed underscore or leading-dot DSDL names shown in the issue. No files or tests are named; done would require an agreed representation and corresponding specification updates.
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描述
As mentioned in the post about meta-transport, highly hierarchical definitions are hard to view because the representation of namespace members is inherently flat which does not reflect the data structure.
Fixed port-IDs make top-level types very salient. It is also natural since a nested type does not need to have a fixed port-ID. This solution is unavailable for top-level types that don't have a fixed port-ID, such as in the linked case; an alternative is to simply add a special character pattern, such as an underscore, in place of the fixed port-ID. For example, a DSDL file Frame.1.0.uavcan would become _.Frame.1.0.uavcan. Example:

Alternatively, non-top-level types could be named starting with . like .Error.1.0.uavcan. That would make them hidden on Unix-like systems which is interesting.
These are very easy to implement but they are probably not the best possible solutions; other suggestions are welcome.
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OpenCyphal/dsdl_specification 的其他 Issue
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难度 5/5 一周以上 新手友好度 25/100
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难度 5/5 一周以上 新手友好度 25/100
OpenCyphal/dsdl_specification#2 · 2 条评论 ·
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enhancement
难度 5/5 一周以上 新手友好度 35/100
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难度 5/5 一周以上 新手友好度 25/100
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难度 5/5 一周以上 新手友好度 25/100
OpenCyphal/dsdl_specification#6 · 1 条评论 ·
查看 OpenCyphal/dsdl_specification 的全部 Issue
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