AK: Cache all the line positions in LineTrackingLexer

Also updates a LibWeb text test that used to report the wrong line number.
Author: https://github.com/alimpfard Commit: 02b50d463b Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/1710 Reviewed-by: https://github.com/DanShaders ✅ Reviewed-by: https://github.com/tcl3 ✅
2025-09-02 07:37:03 +00:00 · 2024-10-10 09:58:31 +02:00 · 2024-10-10 09:58:31 +02:00 · 02b50d463b · 2024-10-10 22:54:58 +00:00
commit 02b50d463b
parent e5f87eb12b
4 changed files with 42 additions and 31 deletions
--- a/Tests/LibWeb/Text/expected/XML/error-page.txt
+++ b/Tests/LibWeb/Text/expected/XML/error-page.txt
@ -1,3 +1,3 @@
 Got load event
 [object HTMLDocument]
-Failed to parse XML document: Expected '>' at line: 1, col: 20 (offset 59)
+Failed to parse XML document: Expected '>' at line: 2, col: 20 (offset 59)