Restoring authorship annotation for <yazevnul@yandex-team.ru>. Commit 1 of 2.

1 files changed, 340 insertions, 340 deletions

diff --git a/util/charset/wide.cpp b/util/charset/wide.cpp
index a287438ddd..5c0dc0faed 100644
--- a/util/charset/wide.cpp
+++ b/util/charset/wide.cpp
@@ -15,16 +15,16 @@ namespace {
     inline size_t EscapedLen(wchar16 c) {
         switch (c) {
             case '<':
-                return Y_ARRAY_SIZE(LT);
+                return Y_ARRAY_SIZE(LT); 
             case '>':
-                return Y_ARRAY_SIZE(GT);
+                return Y_ARRAY_SIZE(GT); 
             case '&':
-                return Y_ARRAY_SIZE(AMP);
+                return Y_ARRAY_SIZE(AMP); 
             case '\"':
-                return Y_ARRAY_SIZE(QUOT);
+                return Y_ARRAY_SIZE(QUOT); 
             default:
                 if (insertBr && (c == '\r' || c == '\n'))
-                    return Y_ARRAY_SIZE(BR);
+                    return Y_ARRAY_SIZE(BR); 
                 else
                     return 1;
         }
@@ -39,192 +39,192 @@ size_t Collapse(wchar16* s, size_t n) {
     return CollapseImpl(s, n, IsWhitespace);
 }
 
-TWtringBuf StripLeft(const TWtringBuf text) noexcept {
-    const auto* p = text.data();
-    const auto* const pe = text.data() + text.size();
-
-    for (; p != pe && IsWhitespace(*p); ++p) {
-    }
-
-    return {p, pe};
-}
-
-void StripLeft(TUtf16String& text) {
-    const auto stripped = StripLeft(TWtringBuf(text));
-    if (stripped.size() == text.size()) {
-        return;
-    }
-
-    text = stripped;
-}
-
-TWtringBuf StripRight(const TWtringBuf text) noexcept {
-    if (!text) {
-        return {};
-    }
-
-    const auto* const pe = text.data() - 1;
-    const auto* p = text.data() + text.size() - 1;
-
-    for (; p != pe && IsWhitespace(*p); --p) {
-    }
-
-    return {pe + 1, p + 1};
-}
-
-void StripRight(TUtf16String& text) {
-    const auto stripped = StripRight(TWtringBuf(text));
-    if (stripped.size() == text.size()) {
-        return;
-    }
-
-    text.resize(stripped.size());
-}
-
-TWtringBuf Strip(const TWtringBuf text) noexcept {
-    return StripRight(StripLeft(text));
-}
-
-void Strip(TUtf16String& text) {
-    StripLeft(text);
-    StripRight(text);
-}
-
-template <typename T>
-static bool IsReductionOnSymbolsTrue(const TWtringBuf text, T&& f) {
-    const auto* p = text.data();
-    const auto* const pe = text.data() + text.length();
-    while (p != pe) {
-        const auto symbol = ReadSymbolAndAdvance(p, pe);
-        if (!f(symbol)) {
-            return false;
-        }
-    }
-
-    return true;
-}
-
-bool IsLowerWord(const TWtringBuf text) noexcept {
-    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) { return IsLower(s); });
-}
-
-bool IsUpperWord(const TWtringBuf text) noexcept {
-    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) { return IsUpper(s); });
-}
-
-bool IsLower(const TWtringBuf text) noexcept {
-    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) {
-        if (IsAlpha(s)) {
-            return IsLower(s);
-        }
-        return true;
-    });
-}
-
-bool IsUpper(const TWtringBuf text) noexcept {
-    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) {
-        if (IsAlpha(s)) {
-            return IsUpper(s);
-        }
-        return true;
-    });
-}
-
-bool IsTitleWord(const TWtringBuf text) noexcept {
-    if (!text) {
-        return false;
-    }
-
-    const auto* p = text.data();
-    const auto* pe = text.data() + text.size();
-
-    const auto firstSymbol = ReadSymbolAndAdvance(p, pe);
-    if (firstSymbol != ToTitle(firstSymbol)) {
-        return false;
-    }
-
-    return IsLowerWord({p, pe});
-}
-
+TWtringBuf StripLeft(const TWtringBuf text) noexcept { 
+    const auto* p = text.data(); 
+    const auto* const pe = text.data() + text.size(); 
+
+    for (; p != pe && IsWhitespace(*p); ++p) { 
+    } 
+
+    return {p, pe}; 
+} 
+
+void StripLeft(TUtf16String& text) { 
+    const auto stripped = StripLeft(TWtringBuf(text)); 
+    if (stripped.size() == text.size()) { 
+        return; 
+    }
+
+    text = stripped; 
+}
+
+TWtringBuf StripRight(const TWtringBuf text) noexcept { 
+    if (!text) { 
+        return {}; 
+    } 
+ 
+    const auto* const pe = text.data() - 1; 
+    const auto* p = text.data() + text.size() - 1; 
+ 
+    for (; p != pe && IsWhitespace(*p); --p) { 
+    } 
+ 
+    return {pe + 1, p + 1}; 
+} 
+ 
+void StripRight(TUtf16String& text) { 
+    const auto stripped = StripRight(TWtringBuf(text)); 
+    if (stripped.size() == text.size()) { 
+        return; 
+    } 
+ 
+    text.resize(stripped.size()); 
+} 
+ 
+TWtringBuf Strip(const TWtringBuf text) noexcept { 
+    return StripRight(StripLeft(text)); 
+} 
+ 
+void Strip(TUtf16String& text) { 
+    StripLeft(text); 
+    StripRight(text); 
+} 
+ 
+template <typename T> 
+static bool IsReductionOnSymbolsTrue(const TWtringBuf text, T&& f) { 
+    const auto* p = text.data(); 
+    const auto* const pe = text.data() + text.length(); 
+    while (p != pe) { 
+        const auto symbol = ReadSymbolAndAdvance(p, pe); 
+        if (!f(symbol)) { 
+            return false; 
+        } 
+    } 
+ 
+    return true; 
+} 
+ 
+bool IsLowerWord(const TWtringBuf text) noexcept { 
+    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) { return IsLower(s); }); 
+} 
+ 
+bool IsUpperWord(const TWtringBuf text) noexcept { 
+    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) { return IsUpper(s); }); 
+} 
+ 
+bool IsLower(const TWtringBuf text) noexcept { 
+    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) { 
+        if (IsAlpha(s)) { 
+            return IsLower(s); 
+        } 
+        return true; 
+    }); 
+} 
+ 
+bool IsUpper(const TWtringBuf text) noexcept { 
+    return IsReductionOnSymbolsTrue(text, [](const wchar32 s) { 
+        if (IsAlpha(s)) { 
+            return IsUpper(s); 
+        } 
+        return true; 
+    }); 
+} 
+ 
+bool IsTitleWord(const TWtringBuf text) noexcept { 
+    if (!text) { 
+        return false; 
+    } 
+ 
+    const auto* p = text.data(); 
+    const auto* pe = text.data() + text.size(); 
+ 
+    const auto firstSymbol = ReadSymbolAndAdvance(p, pe); 
+    if (firstSymbol != ToTitle(firstSymbol)) { 
+        return false; 
+    } 
+ 
+    return IsLowerWord({p, pe}); 
+} 
+ 
 template <bool stopOnFirstModification, typename TCharType, typename F>
 static bool ModifySequence(TCharType*& p, const TCharType* const pe, F&& f) {
-    while (p != pe) {
-        const auto symbol = ReadSymbol(p, pe);
-        const auto modified = f(symbol);
-        if (symbol != modified) {
-            if (stopOnFirstModification) {
-                return true;
-            }
-
+    while (p != pe) { 
+        const auto symbol = ReadSymbol(p, pe); 
+        const auto modified = f(symbol); 
+        if (symbol != modified) { 
+            if (stopOnFirstModification) { 
+                return true; 
+            } 
+ 
             WriteSymbol(modified, p); // also moves `p` forward
-        } else {
-            p = SkipSymbol(p, pe);
-        }
-    }
-
-    return false;
-}
-
+        } else { 
+            p = SkipSymbol(p, pe); 
+        } 
+    } 
+ 
+    return false; 
+} 
+ 
 template <bool stopOnFirstModification, typename TCharType, typename F>
 static bool ModifySequence(const TCharType*& p, const TCharType* const pe, TCharType*& out, F&& f) {
-    while (p != pe) {
-        const auto symbol = stopOnFirstModification ? ReadSymbol(p, pe) : ReadSymbolAndAdvance(p, pe);
-        const auto modified = f(symbol);
-
-        if (stopOnFirstModification) {
-            if (symbol != modified) {
-                return true;
-            }
-
-            p = SkipSymbol(p, pe);
-        }
-
-        WriteSymbol(modified, out);
-    }
-
-    return false;
-}
-
+    while (p != pe) { 
+        const auto symbol = stopOnFirstModification ? ReadSymbol(p, pe) : ReadSymbolAndAdvance(p, pe); 
+        const auto modified = f(symbol); 
+ 
+        if (stopOnFirstModification) { 
+            if (symbol != modified) { 
+                return true; 
+            } 
+ 
+            p = SkipSymbol(p, pe); 
+        } 
+ 
+        WriteSymbol(modified, out); 
+    } 
+ 
+    return false; 
+} 
+ 
 template <class TStringType>
 static void DetachAndFixPointers(TStringType& text, typename TStringType::value_type*& p, const typename TStringType::value_type*& pe) {
-    const auto pos = p - text.data();
-    const auto count = pe - p;
-    p = text.Detach() + pos;
-    pe = p + count;
-}
-
+    const auto pos = p - text.data(); 
+    const auto count = pe - p; 
+    p = text.Detach() + pos; 
+    pe = p + count; 
+} 
+ 
 template <class TStringType, typename F>
 static bool ModifyStringSymbolwise(TStringType& text, size_t pos, size_t count, F&& f) {
-    // TODO(yazevnul): this is done for consistency with `TUtf16String::to_lower` and friends
-    // at r2914050, maybe worth replacing them with asserts. Also see the same code in `ToTitle`.
-    pos = pos < text.size() ? pos : text.size();
-    count = count < text.size() - pos ? count : text.size() - pos;
-
-    // TUtf16String is refcounted and it's `data` method return pointer to the constant memory.
-    // To simplify the code we do a `const_cast`, though first write to the memory will be done only
-    // after we call `Detach()` and get pointer to a writable piece of memory.
+    // TODO(yazevnul): this is done for consistency with `TUtf16String::to_lower` and friends 
+    // at r2914050, maybe worth replacing them with asserts. Also see the same code in `ToTitle`. 
+    pos = pos < text.size() ? pos : text.size(); 
+    count = count < text.size() - pos ? count : text.size() - pos; 
+ 
+    // TUtf16String is refcounted and it's `data` method return pointer to the constant memory. 
+    // To simplify the code we do a `const_cast`, though first write to the memory will be done only 
+    // after we call `Detach()` and get pointer to a writable piece of memory. 
     auto* p = const_cast<typename TStringType::value_type*>(text.data() + pos);
-    const auto* pe = text.data() + pos + count;
-
-    if (ModifySequence<true>(p, pe, f)) {
-        DetachAndFixPointers(text, p, pe);
-        ModifySequence<false>(p, pe, f);
-        return true;
-    }
-
-    return false;
-}
-
-bool ToLower(TUtf16String& text, size_t pos, size_t count) {
-    const auto f = [](const wchar32 s) { return ToLower(s); };
-    return ModifyStringSymbolwise(text, pos, count, f);
-}
-
-bool ToUpper(TUtf16String& text, size_t pos, size_t count) {
-    const auto f = [](const wchar32 s) { return ToUpper(s); };
-    return ModifyStringSymbolwise(text, pos, count, f);
-}
-
+    const auto* pe = text.data() + pos + count; 
+ 
+    if (ModifySequence<true>(p, pe, f)) { 
+        DetachAndFixPointers(text, p, pe); 
+        ModifySequence<false>(p, pe, f); 
+        return true; 
+    } 
+ 
+    return false; 
+} 
+ 
+bool ToLower(TUtf16String& text, size_t pos, size_t count) { 
+    const auto f = [](const wchar32 s) { return ToLower(s); }; 
+    return ModifyStringSymbolwise(text, pos, count, f); 
+} 
+ 
+bool ToUpper(TUtf16String& text, size_t pos, size_t count) { 
+    const auto f = [](const wchar32 s) { return ToUpper(s); }; 
+    return ModifyStringSymbolwise(text, pos, count, f); 
+} 
+ 
 bool ToLower(TUtf32String& text, size_t pos, size_t count) {
     const auto f = [](const wchar32 s) { return ToLower(s); };
     return ModifyStringSymbolwise(text, pos, count, f);
@@ -235,37 +235,37 @@ bool ToUpper(TUtf32String& text, size_t pos, size_t count) {
     return ModifyStringSymbolwise(text, pos, count, f);
 }
 
-bool ToTitle(TUtf16String& text, size_t pos, size_t count) {
-    if (!text) {
-        return false;
-    }
-
-    pos = pos < text.size() ? pos : text.size();
-    count = count < text.size() - pos ? count : text.size() - pos;
-
-    const auto toLower = [](const wchar32 s) { return ToLower(s); };
-
-    auto* p = const_cast<wchar16*>(text.data() + pos);
-    const auto* pe = text.data() + pos + count;
-
-    const auto firstSymbol = ReadSymbol(p, pe);
-    if (firstSymbol == ToTitle(firstSymbol)) {
-        p = SkipSymbol(p, pe);
-        if (ModifySequence<true>(p, pe, toLower)) {
-            DetachAndFixPointers(text, p, pe);
-            ModifySequence<false>(p, pe, toLower);
-            return true;
-        }
-    } else {
-        DetachAndFixPointers(text, p, pe);
+bool ToTitle(TUtf16String& text, size_t pos, size_t count) { 
+    if (!text) { 
+        return false; 
+    } 
+ 
+    pos = pos < text.size() ? pos : text.size(); 
+    count = count < text.size() - pos ? count : text.size() - pos; 
+ 
+    const auto toLower = [](const wchar32 s) { return ToLower(s); }; 
+ 
+    auto* p = const_cast<wchar16*>(text.data() + pos); 
+    const auto* pe = text.data() + pos + count; 
+ 
+    const auto firstSymbol = ReadSymbol(p, pe); 
+    if (firstSymbol == ToTitle(firstSymbol)) { 
+        p = SkipSymbol(p, pe); 
+        if (ModifySequence<true>(p, pe, toLower)) { 
+            DetachAndFixPointers(text, p, pe); 
+            ModifySequence<false>(p, pe, toLower); 
+            return true; 
+        } 
+    } else { 
+        DetachAndFixPointers(text, p, pe); 
         WriteSymbol(ToTitle(ReadSymbol(p, pe)), p); // also moves `p` forward
-        ModifySequence<false>(p, pe, toLower);
-        return true;
-    }
-
-    return false;
-}
-
+        ModifySequence<false>(p, pe, toLower); 
+        return true; 
+    } 
+ 
+    return false; 
+} 
+ 
 bool ToTitle(TUtf32String& text, size_t pos, size_t count) {
     if (!text) {
         return false;
@@ -297,21 +297,21 @@ bool ToTitle(TUtf32String& text, size_t pos, size_t count) {
     return false;
 }
 
-TUtf16String ToLowerRet(TUtf16String text, size_t pos, size_t count) {
-    ToLower(text, pos, count);
-    return text;
-}
-
-TUtf16String ToUpperRet(TUtf16String text, size_t pos, size_t count) {
-    ToUpper(text, pos, count);
-    return text;
-}
-
-TUtf16String ToTitleRet(TUtf16String text, size_t pos, size_t count) {
-    ToTitle(text, pos, count);
-    return text;
-}
-
+TUtf16String ToLowerRet(TUtf16String text, size_t pos, size_t count) { 
+    ToLower(text, pos, count); 
+    return text; 
+} 
+ 
+TUtf16String ToUpperRet(TUtf16String text, size_t pos, size_t count) { 
+    ToUpper(text, pos, count); 
+    return text; 
+} 
+ 
+TUtf16String ToTitleRet(TUtf16String text, size_t pos, size_t count) { 
+    ToTitle(text, pos, count); 
+    return text; 
+} 
+ 
 TUtf32String ToLowerRet(TUtf32String text, size_t pos, size_t count) {
     ToLower(text, pos, count);
     return text;
@@ -327,87 +327,87 @@ TUtf32String ToTitleRet(TUtf32String text, size_t pos, size_t count) {
     return text;
 }
 
-bool ToLower(const wchar16* text, size_t length, wchar16* out) noexcept {
-    // TODO(yazevnul): get rid of `text == out` case (it is probably used only in lemmer) and then
-    // we can declare text and out as `__restrict__`
-    Y_ASSERT(text == out || !(out >= text && out < text + length));
-    const auto f = [](const wchar32 s) { return ToLower(s); };
-    const auto* p = text;
-    const auto* const pe = text + length;
-    if (ModifySequence<true>(p, pe, out, f)) {
-        ModifySequence<false>(p, pe, out, f);
-        return true;
-    }
-    return false;
-}
-
-bool ToUpper(const wchar16* text, size_t length, wchar16* out) noexcept {
-    Y_ASSERT(text == out || !(out >= text && out < text + length));
-    const auto f = [](const wchar32 s) { return ToUpper(s); };
-    const auto* p = text;
-    const auto* const pe = text + length;
-    if (ModifySequence<true>(p, pe, out, f)) {
-        ModifySequence<false>(p, pe, out, f);
-        return true;
-    }
-    return false;
-}
-
-bool ToTitle(const wchar16* text, size_t length, wchar16* out) noexcept {
-    if (!length) {
-        return false;
-    }
-
-    Y_ASSERT(text == out || !(out >= text && out < text + length));
-
-    const auto* const textEnd = text + length;
-    const auto firstSymbol = ReadSymbolAndAdvance(text, textEnd);
-    const auto firstSymbolTitle = ToTitle(firstSymbol);
-
-    WriteSymbol(firstSymbolTitle, out);
-
-    return ToLower(text, textEnd - text, out) || firstSymbol != firstSymbolTitle;
-}
-
-bool ToLower(wchar16* text, size_t length) noexcept {
-    const auto f = [](const wchar32 s) { return ToLower(s); };
-    const auto* const textEnd = text + length;
-    if (ModifySequence<true>(text, textEnd, f)) {
-        ModifySequence<false>(text, textEnd, f);
-        return true;
-    }
-    return false;
-}
-
-bool ToUpper(wchar16* text, size_t length) noexcept {
-    const auto f = [](const wchar32 s) { return ToUpper(s); };
-    const auto* const textEnd = text + length;
-    if (ModifySequence<true>(text, textEnd, f)) {
-        ModifySequence<false>(text, textEnd, f);
-        return true;
-    }
-    return false;
-}
-
-bool ToTitle(wchar16* text, size_t length) noexcept {
-    if (!length) {
-        return false;
-    }
-
-    const auto* textEnd = text + length;
-    const auto firstSymbol = ReadSymbol(text, textEnd);
-    const auto firstSymbolTitle = ToTitle(firstSymbol);
-
-    // avoid unnacessary writes to the memory
-    if (firstSymbol != firstSymbolTitle) {
-        WriteSymbol(firstSymbolTitle, text);
-    } else {
-        text = SkipSymbol(text, textEnd);
-    }
-
-    return ToLower(text, textEnd - text) || firstSymbol != firstSymbolTitle;
-}
-
+bool ToLower(const wchar16* text, size_t length, wchar16* out) noexcept { 
+    // TODO(yazevnul): get rid of `text == out` case (it is probably used only in lemmer) and then 
+    // we can declare text and out as `__restrict__` 
+    Y_ASSERT(text == out || !(out >= text && out < text + length)); 
+    const auto f = [](const wchar32 s) { return ToLower(s); }; 
+    const auto* p = text; 
+    const auto* const pe = text + length; 
+    if (ModifySequence<true>(p, pe, out, f)) { 
+        ModifySequence<false>(p, pe, out, f); 
+        return true; 
+    } 
+    return false; 
+} 
+ 
+bool ToUpper(const wchar16* text, size_t length, wchar16* out) noexcept { 
+    Y_ASSERT(text == out || !(out >= text && out < text + length)); 
+    const auto f = [](const wchar32 s) { return ToUpper(s); }; 
+    const auto* p = text; 
+    const auto* const pe = text + length; 
+    if (ModifySequence<true>(p, pe, out, f)) { 
+        ModifySequence<false>(p, pe, out, f); 
+        return true; 
+    } 
+    return false; 
+} 
+ 
+bool ToTitle(const wchar16* text, size_t length, wchar16* out) noexcept { 
+    if (!length) { 
+        return false; 
+    } 
+ 
+    Y_ASSERT(text == out || !(out >= text && out < text + length)); 
+ 
+    const auto* const textEnd = text + length; 
+    const auto firstSymbol = ReadSymbolAndAdvance(text, textEnd); 
+    const auto firstSymbolTitle = ToTitle(firstSymbol); 
+ 
+    WriteSymbol(firstSymbolTitle, out); 
+ 
+    return ToLower(text, textEnd - text, out) || firstSymbol != firstSymbolTitle; 
+} 
+ 
+bool ToLower(wchar16* text, size_t length) noexcept { 
+    const auto f = [](const wchar32 s) { return ToLower(s); }; 
+    const auto* const textEnd = text + length; 
+    if (ModifySequence<true>(text, textEnd, f)) { 
+        ModifySequence<false>(text, textEnd, f); 
+        return true; 
+    } 
+    return false; 
+} 
+ 
+bool ToUpper(wchar16* text, size_t length) noexcept { 
+    const auto f = [](const wchar32 s) { return ToUpper(s); }; 
+    const auto* const textEnd = text + length; 
+    if (ModifySequence<true>(text, textEnd, f)) { 
+        ModifySequence<false>(text, textEnd, f); 
+        return true; 
+    } 
+    return false; 
+} 
+ 
+bool ToTitle(wchar16* text, size_t length) noexcept { 
+    if (!length) { 
+        return false; 
+    } 
+ 
+    const auto* textEnd = text + length; 
+    const auto firstSymbol = ReadSymbol(text, textEnd); 
+    const auto firstSymbolTitle = ToTitle(firstSymbol); 
+ 
+    // avoid unnacessary writes to the memory 
+    if (firstSymbol != firstSymbolTitle) { 
+        WriteSymbol(firstSymbolTitle, text); 
+    } else { 
+        text = SkipSymbol(text, textEnd); 
+    } 
+ 
+    return ToLower(text, textEnd - text) || firstSymbol != firstSymbolTitle; 
+} 
+ 
 bool ToLower(const wchar32* text, size_t length, wchar32* out) noexcept {
     // TODO(yazevnul): get rid of `text == out` case (it is probably used only in lemmer) and then
     // we can declare text and out as `__restrict__`
@@ -489,27 +489,27 @@ bool ToTitle(wchar32* text, size_t length) noexcept {
     return ToLower(text, textEnd - text) || firstSymbol != firstSymbolTitle;
 }
 
-template <typename F>
-static TUtf16String ToSmthRet(const TWtringBuf text, size_t pos, size_t count, F&& f) {
-    pos = pos < text.size() ? pos : text.size();
-    count = count < text.size() - pos ? count : text.size() - pos;
-
-    auto res = TUtf16String::Uninitialized(text.size());
-    auto* const resBegin = res.Detach();
-
-    if (pos) {
-        MemCopy(resBegin, text.data(), pos);
-    }
-
-    f(text.data() + pos, count, resBegin + pos);
-
-    if (count - pos != text.size()) {
-        MemCopy(resBegin + pos + count, text.data() + pos + count, text.size() - pos - count);
-    }
-
-    return res;
-}
-
+template <typename F> 
+static TUtf16String ToSmthRet(const TWtringBuf text, size_t pos, size_t count, F&& f) { 
+    pos = pos < text.size() ? pos : text.size(); 
+    count = count < text.size() - pos ? count : text.size() - pos; 
+ 
+    auto res = TUtf16String::Uninitialized(text.size()); 
+    auto* const resBegin = res.Detach(); 
+ 
+    if (pos) { 
+        MemCopy(resBegin, text.data(), pos); 
+    } 
+ 
+    f(text.data() + pos, count, resBegin + pos); 
+ 
+    if (count - pos != text.size()) { 
+        MemCopy(resBegin + pos + count, text.data() + pos + count, text.size() - pos - count); 
+    } 
+ 
+    return res; 
+} 
+ 
 template <typename F>
 static TUtf32String ToSmthRet(const TUtf32StringBuf text, size_t pos, size_t count, F&& f) {
     pos = pos < text.size() ? pos : text.size();
@@ -531,24 +531,24 @@ static TUtf32String ToSmthRet(const TUtf32StringBuf text, size_t pos, size_t cou
     return res;
 }
 
-TUtf16String ToLowerRet(const TWtringBuf text, size_t pos, size_t count) {
+TUtf16String ToLowerRet(const TWtringBuf text, size_t pos, size_t count) { 
     return ToSmthRet(text, pos, count, [](const wchar16* theText, size_t length, wchar16* out) {
         ToLower(theText, length, out);
-    });
-}
-
-TUtf16String ToUpperRet(const TWtringBuf text, size_t pos, size_t count) {
+    }); 
+} 
+ 
+TUtf16String ToUpperRet(const TWtringBuf text, size_t pos, size_t count) { 
     return ToSmthRet(text, pos, count, [](const wchar16* theText, size_t length, wchar16* out) {
         ToUpper(theText, length, out);
-    });
-}
-
-TUtf16String ToTitleRet(const TWtringBuf text, size_t pos, size_t count) {
+    }); 
+} 
+ 
+TUtf16String ToTitleRet(const TWtringBuf text, size_t pos, size_t count) { 
     return ToSmthRet(text, pos, count, [](const wchar16* theText, size_t length, wchar16* out) {
         ToTitle(theText, length, out);
-    });
-}
-
+    }); 
+} 
+ 
 TUtf32String ToLowerRet(const TUtf32StringBuf text, size_t pos, size_t count) {
     return ToSmthRet(text, pos, count, [](const wchar32* theText, size_t length, wchar32* out) {
         ToLower(theText, length, out);