Remove an overoptimisation that was only used (wrongly) in one place

Let's simplify this code. The goal is to replace most of the
code in qhashedstring with an identifier based hash table.

Change-Id: I2f9a38ad0bb2f43a2b2b87914823c23ed231f48c
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/src/qml/qml/ftw/qhashedstring.cpp b/src/qml/qml/ftw/qhashedstring.cpp
index 99f342f6f0..0af68e89f6 100644
--- a/src/qml/qml/ftw/qhashedstring.cpp
+++ b/src/qml/qml/ftw/qhashedstring.cpp
@@ -341,14 +341,6 @@ static void utf8FromUtf16(char *output, const QChar *uc, int len)
     }
 }
 
-void QHashedStringRef::computeUtf8Length() const
-{
-    if (m_length) 
-        m_utf8length = utf8LengthFromUtf16(m_data, m_length);
-    else
-        m_utf8length = 0;
-}
-
 QHashedStringRef QHashedStringRef::mid(int offset, int length) const
 {
     Q_ASSERT(offset < m_length);
@@ -396,33 +388,6 @@ QString QHashedStringRef::toString() const
     return QString(m_data, m_length);
 }
 
-QByteArray QHashedStringRef::toUtf8() const
-{
-    if (m_length == 0)
-        return QByteArray();
-
-    QByteArray result;
-    result.resize(utf8length());
-    writeUtf8(result.data());
-    return result;
-}
-
-void QHashedStringRef::writeUtf8(char *output) const
-{
-    if (m_length) {
-        int ulen = utf8length();
-        if (ulen == m_length) {
-            // Must be a latin1 string
-            uchar *o = (uchar *)output;
-            const QChar *c = m_data;
-            while (ulen--) 
-                *o++ = (uchar)((*c++).unicode());
-        } else {
-            utf8FromUtf16(output, m_data, m_length);
-        }
-    }
-}
-
 QString QHashedCStringRef::toUtf16() const
 {
     if (m_length == 0)