List of all XmlIL runtime constructors.
Exemple #1
0
 static XmlILMethods()
 {
     StorageMethods = new Dictionary<Type, XmlILStorageMethods>();
     StorageMethods[typeof(string)] = new XmlILStorageMethods(typeof(string));
     StorageMethods[typeof(bool)] = new XmlILStorageMethods(typeof(bool));
     StorageMethods[typeof(int)] = new XmlILStorageMethods(typeof(int));
     StorageMethods[typeof(long)] = new XmlILStorageMethods(typeof(long));
     StorageMethods[typeof(decimal)] = new XmlILStorageMethods(typeof(decimal));
     StorageMethods[typeof(double)] = new XmlILStorageMethods(typeof(double));
     StorageMethods[typeof(float)] = new XmlILStorageMethods(typeof(float));
     StorageMethods[typeof(DateTime)] = new XmlILStorageMethods(typeof(DateTime));
     StorageMethods[typeof(byte[])] = new XmlILStorageMethods(typeof(byte[]));
     StorageMethods[typeof(XmlQualifiedName)] = new XmlILStorageMethods(typeof(XmlQualifiedName));
     StorageMethods[typeof(TimeSpan)] = new XmlILStorageMethods(typeof(TimeSpan));
     StorageMethods[typeof(XPathItem)] = new XmlILStorageMethods(typeof(XPathItem));
     StorageMethods[typeof(XPathNavigator)] = new XmlILStorageMethods(typeof(XPathNavigator));
 }
Exemple #2
0
        /// <summary>
        /// Generate code for QilNodeType.Sum, QilNodeType.Average, QilNodeType.Minimum, and QilNodeType.Maximum.
        /// </summary>
        private QilNode CreateAggregator(QilUnary ndAgg, string aggName, XmlILStorageMethods methods, MethodInfo methAgg, MethodInfo methResult)
        {
            Label lblOnEnd = _helper.DefineLabel();
            Type typAgg = methAgg.DeclaringType;
            LocalBuilder locAgg;

            // Aggregate agg;
            // agg.Create();
            locAgg = _helper.DeclareLocal(aggName, typAgg);
            _helper.Emit(OpCodes.Ldloca, locAgg);
            _helper.Call(methods.AggCreate);

            // foreach (num in expr) {
            StartNestedIterator(ndAgg.Child, lblOnEnd);
            _helper.Emit(OpCodes.Ldloca, locAgg);
            Visit(ndAgg.Child);

            //   agg.Aggregate(num);
            _iterCurr.EnsureStackNoCache();
            _iterCurr.EnsureItemStorageType(ndAgg.XmlType, GetItemStorageType(ndAgg));
            _helper.Call(methAgg);
            _helper.Emit(OpCodes.Ldloca, locAgg);

            // }
            _iterCurr.LoopToEnd(lblOnEnd);

            // End nested iterator
            EndNestedIterator(ndAgg.Child);

            // If aggregate might be empty sequence, then generate code to handle this possibility
            if (ndAgg.XmlType.MaybeEmpty)
            {
                // if (agg.IsEmpty) goto LabelNextCtxt;
                _helper.Call(methods.AggIsEmpty);
                _helper.Emit(OpCodes.Brtrue, _iterCurr.GetLabelNext());
                _helper.Emit(OpCodes.Ldloca, locAgg);
            }

            // result = agg.Result;
            _helper.Call(methResult);
            _iterCurr.Storage = StorageDescriptor.Stack(GetItemStorageType(ndAgg), false);

            return ndAgg;
        }