Bug When Running Script on Full Text with Unicode about boop HOT 3 CLOSED

Humm, self help:🤪

I just peeked the code and tried something in a playground. I guess I can say that this issue is caused by replaceCharacters with a wrong range.

import AppKit
import Foundation
import PlaygroundSupport

var textStorage: NSTextStorage = NSTextStorage()

textStorage.replaceCharacters(
    in: NSRange(location: 0, length: textStorage.string.count),
    with: "hello，世界！😀")

textStorage.string.count
textStorage.length

let range = NSRange(location: 0, length: textStorage.string.count)
//let range = NSRange(location: 0, length: textStorage.length)

textStorage.replaceCharacters(in: range, with: "")

let length = textStorage.string.count

As we can see, different from string.count, a utf-16 char in NSTextStorage is not length one.

Replace textStorage.string.count with a textStorage.length helps a lot:

This is not a big problem, I am now working on this, PR to solve it soon.

from boop.

Oh wow, this explains a lot of issues I've been seeing lately but could not pinpoint... Thank you so much for taking the time to document it, research it, and fix it! It would have taken me a while to realize all those were linked, and even more so to figure out how to address it.

I'll test your changes and merge it all in. Thank you again!

from boop.

Merged, thanks for the help!

from boop.