google-research/dex-lang

Portable regex-based syntax highlighting

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#176 建立於 2020年7月27日

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 (21 留言) (0 反應) (0 負責人)Haskell (1,681 star) (116 fork)batch import
good first issuetooling / editors

描述

A bit of syntax highlighting goes a long way towards making things more readable. Right now we have a little emacs mode and an independent syntax highlighter for the HTML renderings using parser combinators. Does anyone know of a portable solution that lets us define a bunch of regexes and generate modes for vim, emacs, sublime etc?

貢獻者指南

技術棧
無
領域
toolingdeveloper experience
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。
1-2 days
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。
stale
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
basic knowledge of regexfamiliarity with editor configuration
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。
25
研究方向
Investigate existing portable syntax highlighting solutions that generate modes for multiple editors (vim, emacs, sublime) from a single regex based definition. Check discussions in the issue for any suggested tools or approaches. Look at the referenced files (dex.el and RenderHtml.hs) to understand current highlighting logic. Consider whether tree sitter or similar grammar based tools could be adapted for the Dex language.