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Merge pull request #475 from hasenj/reverse

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fix string reversal
This commit is contained in:
gingerBill
2019-11-14 22:52:01 +00:00
committed by GitHub
parent 8be1b2e1b1 c35762528c
commit 4d29b64196
1 changed files with 2 additions and 1 deletions
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core/strings/strings.odin
+2 -1
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@@ -700,10 +700,11 @@ reverse :: proc(s: string, allocator := context.allocator) -> string {
str := s; str := s;
n := len(str); n := len(str);
buf := make([]byte, n); buf := make([]byte, n);
i := 0; i := n;
for len(str) > 0 { for len(str) > 0 {
_, w := utf8.decode_rune_in_string(str); _, w := utf8.decode_rune_in_string(str);
i -= w;
copy(buf[i:], cast([]byte)str[:w]); copy(buf[i:], cast([]byte)str[:w]);
str = str[w:]; str = str[w:];
} }