1 files changed, 29 insertions, 12 deletions

diff --git a/src/declarative/qml/qmlscriptparser.cpp b/src/declarative/qml/qmlscriptparser.cpp
index 5c5b25e..75c81a7 100644
--- a/src/declarative/qml/qmlscriptparser.cpp
+++ b/src/declarative/qml/qmlscriptparser.cpp
@@ -532,6 +532,7 @@ bool ProcessAST::visit(AST::UiPublicMember *node)
 
         if (node->expression) { // default value
             property.defaultValue = new Property;
+            property.defaultValue->parent = _stateStack.top().object;
             Value *value = new Value;
             value->location = location(node->expression->firstSourceLocation(),
                                        node->expression->lastSourceLocation());
@@ -587,7 +588,7 @@ QmlParser::Variant ProcessAST::getVariant(AST::ExpressionNode *expr)
         if (lit->suffix == AST::NumericLiteral::noSuffix)
             return QmlParser::Variant(lit->value, asString(expr));
         else
-            return QmlParser::Variant(asString(expr), QmlParser::Variant::Script);
+            return QmlParser::Variant(asString(expr), expr);
 
     } else {
 
@@ -597,7 +598,7 @@ QmlParser::Variant ProcessAST::getVariant(AST::ExpressionNode *expr)
            }
         }
 
-        return QmlParser::Variant(asString(expr), QmlParser::Variant::Script);
+        return  QmlParser::Variant(asString(expr), expr);
     }
 }
 
@@ -620,8 +621,8 @@ bool ProcessAST::visit(AST::UiScriptBinding *node)
     if (AST::ExpressionStatement *stmt = AST::cast<AST::ExpressionStatement *>(node->statement)) {
         primitive = getVariant(stmt->expression);
     } else { // do binding
-        primitive = QmlParser::Variant(asString(node->statement),
-                                       QmlParser::Variant::Script);
+        primitive = QmlParser::Variant(asString(node->statement), 
+                                       node->statement);
     }
 
     Value *v = new Value;
@@ -716,33 +717,44 @@ bool ProcessAST::visit(AST::UiSourceElement *node)
 
 
 QmlScriptParser::QmlScriptParser()
-: root(0)
+: root(0), data(0)
 {
 
 }
 
 QmlScriptParser::~QmlScriptParser()
 {
+    clear();
 }
 
-bool QmlScriptParser::parse(const QByteArray &data, const QUrl &url)
+class QmlScriptParserJsASTData
+{
+public:
+    QmlScriptParserJsASTData(const QString &filename)
+        : nodePool(filename, &engine) {}
+
+    Engine engine;
+    NodePool nodePool;
+};
+
+bool QmlScriptParser::parse(const QByteArray &qmldata, const QUrl &url)
 {
 #ifdef Q_ENABLE_PERFORMANCE_LOG
     QFxPerfTimer<QFxPerf::QmlParsing> pt;
 #endif
+    clear();
+
     const QString fileName = url.toString();
 
-    QTextStream stream(data, QIODevice::ReadOnly);
+    QTextStream stream(qmldata, QIODevice::ReadOnly);
     const QString code = stream.readAll();
 
-    Engine engine;
-
-    NodePool nodePool(fileName, &engine);
+    data = new QmlScriptParserJsASTData(fileName);
 
-    Lexer lexer(&engine);
+    Lexer lexer(&data->engine);
     lexer.setCode(code, /*line = */ 1);
 
-    Parser parser(&engine);
+    Parser parser(&data->engine);
 
     if (! parser.parse() || !_errors.isEmpty()) {
 
@@ -808,6 +820,11 @@ void QmlScriptParser::clear()
     _nameSpacePaths.clear();
     _typeNames.clear();
     _errors.clear();
+
+    if (data) {
+        delete data;
+        data = 0;
+    }
 }
 
 int QmlScriptParser::findOrCreateTypeId(const QString &name)