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simplify str_count_graphemes

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This commit is contained in:
Folkert 2020-12-03 16:07:14 +01:00
parent 3d6ea21184
commit 770d4d7bc3
2 changed files with 9 additions and 20 deletions
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5
compiler/builtins/bitcode/src/str.zig
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@ -495,7 +495,10 @@ test "countSegments: delimiter interspered" {
// Str.countGraphemeClusters
const grapheme = @import("helpers/grapheme.zig");
pub fn countGraphemeClusters(bytes_ptr: [*]u8, bytes_len: usize) callconv(.C) usize {
pub fn countGraphemeClusters(string: RocStr) callconv(.C) usize {
const bytes_len = string.len();
const bytes_ptr = string.as_u8_ptr();
var bytes = bytes_ptr[0..bytes_len];
var iter = (unicode.Utf8View.init(bytes) catch unreachable).iterator();