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gh-74902: add unicode grapheme cluster break algorithm #2673

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gh-74902: add unicode grapheme cluster break algorithm #2673

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b79f969
add unicodedata.grapheme_cluster_break()
Vermeille Jul 11, 2017
c9a4211
generate unicodedata.c.h with clinic
Vermeille Jul 13, 2017
7f56b78
patchcheck
Vermeille Jul 13, 2017
a47de54
add the grapheme cluster break automaton
Vermeille Jul 13, 2017
c152171
add my name to Misc/ACKS
Vermeille Jul 14, 2017
b103be7
code review fixes
Vermeille Aug 3, 2017
c9848e2
rename break_graphemes to iter_graphemes
Vermeille Aug 3, 2017
2dee91e
make GraphemeClusterIterator a GC type
Vermeille Aug 3, 2017
a5b3c10
allow iterating only over a range of indices
Vermeille Jan 10, 2018
ba1e9b7
Merge branch 'main' into grapheme_cluster_break
serhiy-storchaka Dec 17, 2025
ae06154
Add some tests.
serhiy-storchaka Dec 17, 2025
1965ed6
Save Grapheme_Cluster_Break for unassigned code points.
serhiy-storchaka Dec 17, 2025
164d19b
Make "Any" the first entry.
serhiy-storchaka Dec 17, 2025
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Make "Any" the first entry.
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@serhiy-storchaka
serhiy-storchaka committed Dec 17, 2025
commit 164d19b856179c3e825ae3a9ca58b23e41240beb
2 changes: 1 addition & 1 deletion Modules/grapheme_cluster_break_automaton.h
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
typedef enum {
Any,
CR,
LF,
Control,
Expand All @@ -16,7 +17,6 @@ typedef enum {
E_Modifier,
Glue_After_Zwj,
E_Base_GAZ,
Any,
eot
} GraphemeClusterBreakType;

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