Revert "uses the cached argument info"

This reverts commit 68d18d77ebac49c2b863c425969c70c5426864cd.

2 files changed, 21 insertions, 6 deletions

diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
index f4ca9fe758..edc1755a72 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
@@ -672,7 +672,7 @@ struct MetaCallArgument {
     inline void *dataPtr();
 
     inline void initAsType(int type, QDeclarativeEngine *);
-    inline void fromScriptValue(int type, QDeclarativeEngine *, const QScriptValue &);
+    void fromScriptValue(int type, QDeclarativeEngine *, const QScriptValue &);
     inline QScriptDeclarativeClass::Value toValue(QDeclarativeEngine *);
 
 private:
@@ -908,9 +908,24 @@ QDeclarativeObjectMethodScriptClass::callPrecise(QObject *object, const QDeclara
                                                  QScriptContext *ctxt)
 {
     if (data.flags & QDeclarativePropertyCache::Data::HasArguments) {
-        if (data.paramTypes.size() > ctxt->argumentCount())
-              return Value(ctxt, ctxt->throwError(QLatin1String("Insufficient arguments")));
-        return callMethod(object, data.coreIndex, data.propType, data.paramTypes.size(), data.paramTypes.data(), ctxt);
+
+        QMetaMethod m = object->metaObject()->method(data.coreIndex);
+        QList<QByteArray> argTypeNames = m.parameterTypes();
+        QVarLengthArray<int, 9> argTypes(argTypeNames.count());
+
+        // ### Cache
+        for (int ii = 0; ii < argTypeNames.count(); ++ii) {
+            argTypes[ii] = QMetaType::type(argTypeNames.at(ii));
+            if (argTypes[ii] == QVariant::Invalid) 
+                argTypes[ii] = enumType(object->metaObject(), QString::fromLatin1(argTypeNames.at(ii)));
+            if (argTypes[ii] == QVariant::Invalid) 
+                return Value(ctxt, ctxt->throwError(QString::fromLatin1("Unknown method parameter type: %1").arg(QLatin1String(argTypeNames.at(ii)))));
+        }
+
+        if (argTypes.count() > ctxt->argumentCount())
+            return Value(ctxt, ctxt->throwError(QLatin1String("Insufficient arguments")));
+
+        return callMethod(object, data.coreIndex, data.propType, argTypes.count(), argTypes.data(), ctxt);
 
     } else {
 
@@ -921,7 +936,7 @@ QDeclarativeObjectMethodScriptClass::callPrecise(QObject *object, const QDeclara
 
 QDeclarativeObjectMethodScriptClass::Value 
 QDeclarativeObjectMethodScriptClass::callMethod(QObject *object, int index, 
-                                                int returnType, int argCount, const int *argTypes, 
+                                                int returnType, int argCount, int *argTypes, 
                                                 QScriptContext *ctxt)
 {
     if (argCount > 0) {
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
index 24fcbda106..850a94f364 100644
--- a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
@@ -85,7 +85,7 @@ private:
 
     Value callPrecise(QObject *, const QDeclarativePropertyCache::Data &, QScriptContext *);
     Value callOverloaded(MethodData *, QScriptContext *);
-    Value callMethod(QObject *, int index, int returnType, int argCount, const int *argTypes, QScriptContext *ctxt);
+    Value callMethod(QObject *, int index, int returnType, int argCount, int *argTypes, QScriptContext *ctxt);
 
     int matchScore(const QScriptValue &, int, const QByteArray &);
     QDeclarativePropertyCache::Data *relatedMethod(QObject *, QDeclarativePropertyCache::Data *current,