Remove utf8cpp 3rd party lib from Qt 3D Studio

Replace with XML encoding from QString.

Task-number: QT3DS-13
Change-Id: Ie58b5128296dd5e166189324f1641755d15e8ef4
Reviewed-by: Antti Määttä <antti.maatta@qt.io>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@qt.io>
 

1 files changed, 4 insertions, 66 deletions

diff --git a/src/Authoring/QT3DSDM/Systems/Qt3DSDMXML.cpp b/src/Authoring/QT3DSDM/Systems/Qt3DSDMXML.cpp
index 3d79ca33..2055adf1 100644
--- a/src/Authoring/QT3DSDM/Systems/Qt3DSDMXML.cpp
+++ b/src/Authoring/QT3DSDM/Systems/Qt3DSDMXML.cpp
@@ -36,7 +36,6 @@
 #include <memory>
 #include "foundation/StrConvertUTF.h"
 #include "foundation/StringTable.h"
-#include "utf8.h"
 #ifdef QT3DS_VC
 #include <winsock2.h>
 #include <windows.h> //output debug string
@@ -871,45 +870,8 @@ struct SimpleXmlWriter
         Write(' ');
         Write(name);
         Write("=\"");
-        size_t valueLen = strlen(NonNull(value));
-        TXMLCharPtr start = value;
-        TXMLCharPtr end = value + valueLen;
-        TXMLCharPtr last = start;
-        uint32_t item = 0;
-        // Write out the data escaping unicode values where necessary
-        // I am using utf8::internal because it returns an error code and does not through
-        // exceptions; we don't always know the system we are running on will support or handle
-        // exceptions gracefully.
-        for (utf8::internal::utf_error err_code = utf8::internal::validate_next(start, end, item);
-             last != end && err_code == utf8::internal::UTF8_OK;
-             err_code = utf8::internal::validate_next(start, end, item)) {
-            switch (item) {
-            case '\r':
-                break;
-            case '\n':
-                Write("&#10;");
-                break;
-            case '\t':
-                Write("&#09;");
-                break;
-            case '<':
-                Write("&lt;");
-                break;
-            case '>':
-                Write("&gt;");
-                break;
-            case '"':
-                Write("&quot;");
-                break;
-            case '&':
-                Write("&amp;");
-                break;
-            default:
-                m_Stream.Write(NVConstDataRef<QT3DSU8>((const QT3DSU8 *)last, (QT3DSU32)(start - last)));
-                break;
-            }
-            last = start;
-        }
+        QString str = QString::fromUtf8(nonNull(value)).toHtmlEscaped();
+        Write(str.toUtf8().constData());
         Write("\"");
     }
     template <typename TData>
@@ -922,32 +884,8 @@ struct SimpleXmlWriter
     {
         if (!IsTrivial(value)) {
             Close(false);
-            size_t valueLen = strlen(NonNull(value));
-            TXMLCharPtr start = value;
-            TXMLCharPtr end = value + valueLen;
-            TXMLCharPtr last = start;
-            uint32_t item = 0;
-            // Write out the data escaping unicode values where necessary
-            for (utf8::internal::utf_error err_code =
-                     utf8::internal::validate_next(start, end, item);
-                 last != end && err_code == utf8::internal::UTF8_OK;
-                 err_code = utf8::internal::validate_next(start, end, item)) {
-                switch (item) {
-                case '<':
-                    Write("&lt;");
-                    break;
-                case '>':
-                    Write("&gt;");
-                    break;
-                case '&':
-                    Write("&amp;");
-                    break;
-                default:
-                    m_Stream.Write(NVConstDataRef<QT3DSU8>((const QT3DSU8 *)last, (QT3DSU32)(start - last)));
-                    break;
-                }
-                last = start;
-            }
+            QString str = QString::fromUtf8(nonNull(value)).toHtmlEscaped();
+            Write(str.toUtf8().constData());
             m_OpenElements.back().second = true;
         }
     }