Remove ASCII cache from QStringHash

Now that we have symbol ids, we struggle to recover the time spent
creating the ascii hash.  We can reintroduce it if we need to.

Change-Id: Icb2adac6bbe69f94050e57418b7a8a7bfdb7e221
Reviewed-on: http://codereview.qt.nokia.com/1027
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Aaron Kennedy <aaron.kennedy@nokia.com>

diff --git a/src/declarative/qml/v8/qhashedstring_p.h b/src/declarative/qml/v8/qhashedstring_p.h
index 30aedeb..143bd0b 100644 (file)
--- a/src/declarative/qml/v8/qhashedstring_p.h
+++ b/src/declarative/qml/v8/qhashedstring_p.h
@@ -139,26 +139,15 @@ class QStringHashNode
 public:
     QStringHashNode(const QHashedString &key)
     : nlist(0), next(0), key(key), symbolId(0) {
-        if (isAscii()) ascii = key.toAscii();
     }
 
     QStringHashNode *nlist;
     QStringHashNode *next;
     QHashedString key;
-    QByteArray ascii;
     quint32 symbolId;
 
     inline bool equals(v8::Handle<v8::String> string) {
-        return !ascii.isEmpty() && string->Equals((char*)ascii.constData(), ascii.length()) ||
-               ascii.isEmpty() && string->Equals((uint16_t*)key.constData(), key.length());
-    }
-private:
-    bool isAscii() const {
-        for (int ii = 0; ii < key.length(); ++ii) {
-            if (key.at(ii) > 127)
-                return false;
-        }
-        return true;
+        return string->Equals((uint16_t*)key.constData(), key.length());
     }
 };