1 files changed, 159 insertions, 159 deletions
diff --git a/zen/zstring.h b/zen/zstring.h
index fdb71da0..273efd2f 100755
--- a/zen/zstring.h
+++ b/zen/zstring.h
@@ -1,159 +1,159 @@
-// *****************************************************************************
-// * This file is part of the FreeFileSync project. It is distributed under    *
-// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0           *
-// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
-// *****************************************************************************
-
-#ifndef ZSTRING_H_73425873425789
-#define ZSTRING_H_73425873425789
-
-#include "string_base.h"
-
-
-    using Zchar = char;
-    #define Zstr(x) x
-    const Zchar FILE_NAME_SEPARATOR = '/';
-
-//"The reason for all the fuss above" - Loki/SmartPtr
-//a high-performance string for interfacing with native OS APIs in multithreaded contexts
-using Zstring = zen::Zbase<Zchar>;
-
-
-//Compare filepaths: Windows/OS X does NOT distinguish between upper/lower-case, while Linux DOES
-struct CmpFilePath
-{
-    int operator()(const Zchar* lhs, size_t lhsLen, const Zchar* rhs, size_t rhsLen) const;
-};
-
-struct CmpNaturalSort
-{
-    int operator()(const Zchar* lhs, size_t lhsLen, const Zchar* rhs, size_t rhsLen) const;
-};
-
-
-struct LessFilePath
-{
-    template <class S> //don't support heterogenous input! => use as container predicate only!
-    bool operator()(const S& lhs, const S& rhs) const { using namespace zen; return CmpFilePath()(strBegin(lhs), strLength(lhs), strBegin(rhs), strLength(rhs)) < 0; }
-};
-
-struct LessNaturalSort
-{
-    template <class S> //don't support heterogenous input! => use as container predicate only!
-    bool operator()(const S& lhs, const S& rhs) const { using namespace zen; return CmpNaturalSort()(strBegin(lhs), strLength(lhs), strBegin(rhs), strLength(rhs)) < 0; }
-};
-
-
-template <class S>
-S makeUpperCopy(S str);
-
-
-template <class S, class T> inline
-bool equalFilePath(const S& lhs, const T& rhs) { using namespace zen; return strEqual(lhs, rhs, CmpFilePath());  }
-
-
-inline
-Zstring appendSeparator(Zstring path) //support rvalue references!
-{
-    return zen::endsWith(path, FILE_NAME_SEPARATOR) ? path : (path += FILE_NAME_SEPARATOR); //returning a by-value parameter implicitly converts to r-value!
-}
-
-
-inline
-Zstring getFileExtension(const Zstring& filePath)
-{
-    const Zstring shortName = afterLast(filePath, FILE_NAME_SEPARATOR, zen::IF_MISSING_RETURN_ALL);
-    return afterLast(shortName, Zchar('.'), zen::IF_MISSING_RETURN_NONE);
-}
-
-
-template <class S, class T, class U>
-S ciReplaceCpy(const S& str, const T& oldTerm, const U& newTerm);
-
-
-
-
-//################################# inline implementation ########################################
-inline
-void makeUpperInPlace(wchar_t* str, size_t strLen)
-{
-    std::for_each(str, str + strLen, [](wchar_t& c) { c = std::towupper(c); }); //locale-dependent!
-}
-
-
-inline
-void makeUpperInPlace(char* str, size_t strLen)
-{
-    std::for_each(str, str + strLen, [](char& c) { c = std::toupper(static_cast<unsigned char>(c)); }); //locale-dependent!
-    //result of toupper() is an unsigned char mapped to int range: the char representation is in the last 8 bits and we need not care about signedness!
-    //this should work for UTF-8, too: all chars >= 128 are mapped upon themselves!
-}
-
-
-template <class S> inline
-S makeUpperCopy(S str)
-{
-    const size_t len = str.length(); //we assert S is a string type!
-    if (len > 0)
-        makeUpperInPlace(&*str.begin(), len);
-
-    return std::move(str); //"str" is an l-value parameter => no copy elision!
-}
-
-
-inline
-int CmpFilePath::operator()(const Zchar* lhs, size_t lhsLen, const Zchar* rhs, size_t rhsLen) const
-{
-    assert(std::find(lhs, lhs + lhsLen, 0) == lhs + lhsLen); //don't expect embedded nulls!
-    assert(std::find(rhs, rhs + rhsLen, 0) == rhs + rhsLen); //
-
-    const int rv = std::strncmp(lhs, rhs, std::min(lhsLen, rhsLen));
-    if (rv != 0)
-        return rv;
-    return static_cast<int>(lhsLen) - static_cast<int>(rhsLen);
-}
-
-
-template <class S, class T, class U> inline
-S ciReplaceCpy(const S& str, const T& oldTerm, const U& newTerm)
-{
-    using namespace zen;
-    static_assert(IsSameType<typename GetCharType<S>::Type, typename GetCharType<T>::Type>::value, "");
-    static_assert(IsSameType<typename GetCharType<T>::Type, typename GetCharType<U>::Type>::value, "");
-    const size_t oldLen = strLength(oldTerm);
-    if (oldLen == 0)
-        return str;
-
-    const S strU = makeUpperCopy(str); //S required to be a string class
-    const S oldU = makeUpperCopy<S>(oldTerm); //[!] T not required to be a string class
-    assert(strLength(strU) == strLength(str    ));
-    assert(strLength(oldU) == strLength(oldTerm));
-
-    const auto* const newBegin = strBegin(newTerm);
-    const auto* const newEnd   = newBegin + strLength(newTerm);
-
-    S output;
-
-    for (size_t pos = 0;;)
-    {
-        const auto itFound = std::search(strU.begin() + pos, strU.end(),
-                                         oldU.begin(), oldU.end());
-        if (itFound == strU.end() && pos == 0)
-            return str; //optimize "oldTerm not found": return ref-counted copy
-
-        impl::stringAppend(output, str.begin() + pos, str.begin() + (itFound - strU.begin()));
-        if (itFound == strU.end())
-            return output;
-
-        impl::stringAppend(output, newBegin, newEnd);
-        pos = (itFound - strU.begin()) + oldLen;
-    }
-}
-
-    int cmpStringNaturalLinux(const char* lhs, size_t lhsLen, const char* rhs, size_t rhsLen);
-
-//---------------------------------------------------------------------------
-//ZEN macro consistency checks:
-
-
-#endif //ZSTRING_H_73425873425789
+// *****************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under    *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl-3.0           *
+// * Copyright (C) Zenju (zenju AT freefilesync DOT org) - All Rights Reserved *
+// *****************************************************************************
+
+#ifndef ZSTRING_H_73425873425789
+#define ZSTRING_H_73425873425789
+
+#include "string_base.h"
+
+
+    using Zchar = char;
+    #define Zstr(x) x
+    const Zchar FILE_NAME_SEPARATOR = '/';
+
+//"The reason for all the fuss above" - Loki/SmartPtr
+//a high-performance string for interfacing with native OS APIs in multithreaded contexts
+using Zstring = zen::Zbase<Zchar>;
+
+
+//Compare filepaths: Windows/OS X does NOT distinguish between upper/lower-case, while Linux DOES
+struct CmpFilePath
+{
+    int operator()(const Zchar* lhs, size_t lhsLen, const Zchar* rhs, size_t rhsLen) const;
+};
+
+struct CmpNaturalSort
+{
+    int operator()(const Zchar* lhs, size_t lhsLen, const Zchar* rhs, size_t rhsLen) const;
+};
+
+
+struct LessFilePath
+{
+    template <class S> //don't support heterogenous input! => use as container predicate only!
+    bool operator()(const S& lhs, const S& rhs) const { using namespace zen; return CmpFilePath()(strBegin(lhs), strLength(lhs), strBegin(rhs), strLength(rhs)) < 0; }
+};
+
+struct LessNaturalSort
+{
+    template <class S> //don't support heterogenous input! => use as container predicate only!
+    bool operator()(const S& lhs, const S& rhs) const { using namespace zen; return CmpNaturalSort()(strBegin(lhs), strLength(lhs), strBegin(rhs), strLength(rhs)) < 0; }
+};
+
+
+template <class S>
+S makeUpperCopy(S str);
+
+
+template <class S, class T> inline
+bool equalFilePath(const S& lhs, const T& rhs) { using namespace zen; return strEqual(lhs, rhs, CmpFilePath());  }
+
+
+inline
+Zstring appendSeparator(Zstring path) //support rvalue references!
+{
+    return zen::endsWith(path, FILE_NAME_SEPARATOR) ? path : (path += FILE_NAME_SEPARATOR); //returning a by-value parameter implicitly converts to r-value!
+}
+
+
+inline
+Zstring getFileExtension(const Zstring& filePath)
+{
+    const Zstring shortName = afterLast(filePath, FILE_NAME_SEPARATOR, zen::IF_MISSING_RETURN_ALL);
+    return afterLast(shortName, Zchar('.'), zen::IF_MISSING_RETURN_NONE);
+}
+
+
+template <class S, class T, class U>
+S ciReplaceCpy(const S& str, const T& oldTerm, const U& newTerm);
+
+
+
+
+//################################# inline implementation ########################################
+inline
+void makeUpperInPlace(wchar_t* str, size_t strLen)
+{
+    std::for_each(str, str + strLen, [](wchar_t& c) { c = std::towupper(c); }); //locale-dependent!
+}
+
+
+inline
+void makeUpperInPlace(char* str, size_t strLen)
+{
+    std::for_each(str, str + strLen, [](char& c) { c = std::toupper(static_cast<unsigned char>(c)); }); //locale-dependent!
+    //result of toupper() is an unsigned char mapped to int range: the char representation is in the last 8 bits and we need not care about signedness!
+    //this should work for UTF-8, too: all chars >= 128 are mapped upon themselves!
+}
+
+
+template <class S> inline
+S makeUpperCopy(S str)
+{
+    const size_t len = str.length(); //we assert S is a string type!
+    if (len > 0)
+        makeUpperInPlace(&*str.begin(), len);
+
+    return std::move(str); //"str" is an l-value parameter => no copy elision!
+}
+
+
+inline
+int CmpFilePath::operator()(const Zchar* lhs, size_t lhsLen, const Zchar* rhs, size_t rhsLen) const
+{
+    assert(std::find(lhs, lhs + lhsLen, 0) == lhs + lhsLen); //don't expect embedded nulls!
+    assert(std::find(rhs, rhs + rhsLen, 0) == rhs + rhsLen); //
+
+    const int rv = std::strncmp(lhs, rhs, std::min(lhsLen, rhsLen));
+    if (rv != 0)
+        return rv;
+    return static_cast<int>(lhsLen) - static_cast<int>(rhsLen);
+}
+
+
+template <class S, class T, class U> inline
+S ciReplaceCpy(const S& str, const T& oldTerm, const U& newTerm)
+{
+    using namespace zen;
+    static_assert(IsSameType<typename GetCharType<S>::Type, typename GetCharType<T>::Type>::value, "");
+    static_assert(IsSameType<typename GetCharType<T>::Type, typename GetCharType<U>::Type>::value, "");
+    const size_t oldLen = strLength(oldTerm);
+    if (oldLen == 0)
+        return str;
+
+    const S strU = makeUpperCopy(str); //S required to be a string class
+    const S oldU = makeUpperCopy<S>(oldTerm); //[!] T not required to be a string class
+    assert(strLength(strU) == strLength(str    ));
+    assert(strLength(oldU) == strLength(oldTerm));
+
+    const auto* const newBegin = strBegin(newTerm);
+    const auto* const newEnd   = newBegin + strLength(newTerm);
+
+    S output;
+
+    for (size_t pos = 0;;)
+    {
+        const auto itFound = std::search(strU.begin() + pos, strU.end(),
+                                         oldU.begin(), oldU.end());
+        if (itFound == strU.end() && pos == 0)
+            return str; //optimize "oldTerm not found": return ref-counted copy
+
+        impl::stringAppend(output, str.begin() + pos, str.begin() + (itFound - strU.begin()));
+        if (itFound == strU.end())
+            return output;
+
+        impl::stringAppend(output, newBegin, newEnd);
+        pos = (itFound - strU.begin()) + oldLen;
+    }
+}
+
+    int cmpStringNaturalLinux(const char* lhs, size_t lhsLen, const char* rhs, size_t rhsLen);
+
+//---------------------------------------------------------------------------
+//ZEN macro consistency checks:
+
+
+#endif //ZSTRING_H_73425873425789