rizinorg/cutter

[FR] Decompiler caching

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#3,178 建立於 2023年5月10日

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 (2 留言) (1 反應) (0 負責人)C++ (14,852 star) (1,123 fork)batch import
DecompilerHelp Wanted

描述

Is your feature request related to a problem? Please describe.

When going back and forth through history in the decompiler widget, the functions are decompiled again and again, causing some lag.

Describe the solution you'd like

It would be nice to have some sort of caching to speed things up.

Describe alternatives you've considered

Additional context

貢獻者指南

技術棧
cpp
領域
backendperformance
議題類型
feature
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。
mostly clear
前置要求
Knowledge of C++Understanding of decompiler internals
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。
40
研究方向
Investigate the current decompiler widget (src/widgets/DecompilerWidget.cpp) and the rizin decompiler API to identify where decompilation is triggered. Consider implementing a simple cache (e.g., LRU cache) to store decompiled output for recently visited history states. Ensure cache invalidation when code or configuration changes. Look at existing similar caching patterns in the codebase for reference.