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-rw-r--r--core/string/ustring.cpp17
1 files changed, 17 insertions, 0 deletions
diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp
index 376d0832d4..80ca51573c 100644
--- a/core/string/ustring.cpp
+++ b/core/string/ustring.cpp
@@ -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;