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Restore fast path for printable ASCII

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Kovid Goyal
2025-04-10 18:45:44 +05:30
parent 3f919cbc56
commit c03dd673ae
2 changed files with 34 additions and 17 deletions
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7
gen/wcwidth.py
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@@ -1164,6 +1164,13 @@ def gen_char_props() -> None:
is_extended_pictographic=x.is_extended_pictographic) for x in prop_array)
test_grapheme_segmentation(partial(split_into_graphemes, gsprops))
gseg_results = tuple(GraphemeSegmentationKey.from_int(i).result() for i in range(1 << 16))
s = GraphemeSegmentationResult.make()
for ch in range(32, 127):
k = int(GraphemeSegmentationKey(s.new_state, gsprops[ch]))
s = gseg_results[k]
print(111111, chr(ch), s)
test_grapheme_segmentation(partial(split_into_graphemes_with_table, gsprops, gseg_results))
t1, t2, t3, t_shift = splitbins(prop_array, CharProps.bitsize() // 8)
g1, g2, g3, g_shift = splitbins(gseg_results, GraphemeSegmentationResult.bitsize() // 8)