Currently we have a hand-rolled attribute parser in linera-witty-macros. It would be nice to replace it with a mature solution like darling or deluxe, which should reduce some code duplication by allowing us to use an option struct as the source of truth for our attributes.
貢獻者指南
技術棧
rust
領域
tooling
議題類型
refactor
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
Rust proc macro knowledgeFamiliarity with darling or deluxe
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
60
研究方向
Start by examining the current hand rolled attribute parser in the `linera witty macros` crate (likely in the `src/` directory). Understand how attributes are parsed and where code duplication exists. Then choose either `darling` or `deluxe` and review their documentation for attribute parsing. Implement a replacement that uses the chosen library, ideally by extracting an options struct from the current attributes. Test the changes to ensure the macro behavior remains identical. No comments or PRs exist on this issue yet.
