godotengine/godot
1
0
Fork 0
mirror of https://github.com/godotengine/godot.git synced 2025-11-04 12:00:25 +00:00
Code Releases Wiki Activity

Merge pull request #78529 from Chaosus/string_reverse

Browse Source 
Add `String.reverse` method
This commit is contained in:
Rémi Verschelde
2023-08-16 16:53:40 +02:00
parent 3518a30674 230385b587
commit 20e24bd2bb
6 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
core/string/ustring.cpp
View File

@@ -3635,6 +3635,23 @@ String String::repeat(int p_count) const {
return new_string;
}
String String::reverse() const {
int len = length();
if (len <= 1) {
return *this;
}
String new_string;
new_string.resize(len + 1);
const char32_t *src = ptr();
char32_t *dst = new_string.ptrw();
for (int i = 0; i < len; i++) {
dst[i] = src[len - i - 1];
}
dst[len] = _null;
return new_string;
}
String String::left(int p_len) const {
if (p_len < 0) {
p_len = length() + p_len;