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refactor: move all zg LetterCasing usage to Buffer.unicode

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This commit is contained in:
CJ van den Berg 2025-11-23 22:15:13 +01:00
parent 57c5066451
commit 2ff0521040
Signed by: neurocyte
GPG key ID: 8EB1E1BB660E3FB9
3 changed files with 26 additions and 10 deletions
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22
src/buffer/unicode.zig
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@ -90,12 +90,32 @@ pub const LetterCasing = @import("LetterCasing");
var letter_casing: ?LetterCasing = null;
var letter_casing_arena = std.heap.ArenaAllocator.init(std.heap.c_allocator);
pub fn get_letter_casing() *LetterCasing {
fn get_letter_casing() *LetterCasing {
if (letter_casing) |*cd| return cd;
letter_casing = LetterCasing.init(letter_casing_arena.allocator()) catch @panic("LetterCasing.init");
return &letter_casing.?;
}
pub fn to_upper(allocator: std.mem.Allocator, text: []const u8) error{ OutOfMemory, Utf8CannotEncodeSurrogateHalf, CodepointTooLarge }![]u8 {
return get_letter_casing().toUpperStr(allocator, text);
}
pub fn to_lower(allocator: std.mem.Allocator, text: []const u8) error{ OutOfMemory, Utf8CannotEncodeSurrogateHalf, CodepointTooLarge }![]u8 {
return get_letter_casing().toLowerStr(allocator, text);
}
pub fn case_fold(allocator: std.mem.Allocator, text: []const u8) error{ OutOfMemory, Utf8CannotEncodeSurrogateHalf, CodepointTooLarge }![]u8 {
return get_letter_casing().toLowerStr(allocator, text);
}
pub fn switch_case(allocator: std.mem.Allocator, text: []const u8) error{ OutOfMemory, Utf8CannotEncodeSurrogateHalf, CodepointTooLarge }![]u8 {
const letter_casing_ = get_letter_casing();
return if (letter_casing_.isLowerStr(text))
letter_casing_.toUpperStr(allocator, text)
else
letter_casing_.toLowerStr(allocator, text);
}
const spinner = [_][]const u8{
"⠋",
"⠙",