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ladybird/Tests/LibUnicode
Timothy Flynn 5cf818e305 LibUnicode: Replace case transformations and comparison with ICUs
There are a couple of differences here due to using ICU:

1. Titlecasing behaves slightly differently. We previously transformed
   "123dollars" to "123Dollars", as we would use word segmentation to
   split a string into words, then transform the first cased character
   to titlecase. ICU doesn't go quite that far, and leaves the string
   as "123dollars". While this is a behavior change, the only user of
   this API is the `text-transform: capitalize;` CSS rule, and we now
   match the behavior of other browsers.

2. There isn't an API to compare strings with case insensitivity without
   allocating case-folded strings for both the left- and right-hand-side
   strings. Our implementation was previously allocation-free; however,
   in a benchmark, ICU is still ~1.4x faster.
2024-06-20 10:59:55 +02:00
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2023-12-10 08:04:58 -05:00