Xcode code hints, how to achieve iFLYTEK underlining effect?

Xcode code hint, how to achieve iFLYTEK underlining effect?
although it doesn"t feel very accurate.

played with iFLYTEK"s online speech synthesis Demo, the code inside prompted to do interesting.

I saw it for the first time. How to LLVM. hack

I hope the boss can provide some ideas.

Mar.12,2021

dump AST, from the source code file and do what you want to do.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b37cf3-2c0f0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b37cf3-2c0f0.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?