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for in string16; Support string16 across core

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This commit is contained in:
gingerBill
2025-08-02 12:20:35 +01:00
parent ae02d3d02d
commit bb4bc316a4
21 changed files with 321 additions and 69 deletions
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core/unicode/utf16/utf16.odin
+31 -1
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@@ -126,7 +126,37 @@ decode_rune_in_string :: proc(s: string16) -> (r: rune, width: int) {
return
}
rune_count :: proc(s: []u16) -> (n: int) {
string_to_runes :: proc "odin" (s: string16, allocator := context.allocator) -> (runes: []rune) {
n := rune_count(s)
runes = make([]rune, n, allocator)
i := 0
for r in s {
runes[i] = r
i += 1
}
return
}
rune_count :: proc{
rune_count_in_string,
rune_count_in_slice,
}
rune_count_in_string :: proc(s: string16) -> (n: int) {
for i := 0; i < len(s); i += 1 {
c := s[i]
if _surr1 <= c && c < _surr2 && i+1 < len(s) &&
_surr2 <= s[i+1] && s[i+1] < _surr3 {
i += 1
}
n += 1
}
return
}
rune_count_in_slice :: proc(s: []u16) -> (n: int) {
for i := 0; i < len(s); i += 1 {
c := s[i]
if _surr1 <= c && c < _surr2 && i+1 < len(s) &&