Sync branches 260701-1735

1 files changed, 21 insertions, 1 deletions

diff --git a/library/cpp/yt/string/string.cpp b/library/cpp/yt/string/string.cpp
index 1da50b4ccdd..e4a2afeca5e 100644
--- a/library/cpp/yt/string/string.cpp
+++ b/library/cpp/yt/string/string.cpp
@@ -65,6 +65,26 @@ TString CamelCaseToUnderscoreCase(TStringBuf str)
 
 ////////////////////////////////////////////////////////////////////////////////
 
+std::string AsciiStringToLower(TStringBuf value)
+{
+    std::string result(value.size(), '\0');
+    for (size_t index = 0; index < value.size(); ++index) {
+        result[index] = ::AsciiToLower(value[index]);
+    }
+    return result;
+}
+
+std::string AsciiStringToUpper(TStringBuf value)
+{
+    std::string result(value.size(), '\0');
+    for (size_t index = 0; index < value.size(); ++index) {
+        result[index] = ::AsciiToUpper(value[index]);
+    }
+    return result;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+
 [[nodiscard]] TStringBuf TrimLeadingWhitespaces(TStringBuf str Y_LIFETIME_BOUND)
 {
     auto begin = str.find_first_not_of(' ');
@@ -292,7 +312,7 @@ size_t TCaseInsensitiveStringHasher::operator()(TStringBuf arg) const
 {
     auto compute = [&] (char* buffer) {
         for (size_t index = 0; index < arg.length(); ++index) {
-            buffer[index] = AsciiToLower(arg[index]);
+            buffer[index] = ::AsciiToLower(arg[index]);
         }
         return ComputeHash(TStringBuf(buffer, arg.length()));
     };