private static void IterateObjectWithStaticProperties( BindingContext context, EncodedTextWriter writer, ChainSegment[] blockParamsVariables, ObjectDescriptor descriptor, object target, IList <ChainSegment> properties, Type targetType, TemplateDelegate template, TemplateDelegate ifEmpty) { using var innerContext = context.CreateFrame(); var iterator = new ObjectIteratorValues(innerContext); var blockParams = new BlockParamsValues(innerContext, blockParamsVariables); blockParams.CreateProperty(0, out var _0); blockParams.CreateProperty(1, out var _1); var count = properties.Count; var accessor = new MemberAccessor(target, descriptor); var iterationIndex = 0; var lastIndex = count - 1; object iteratorValue; ChainSegment iteratorKey; for (; iterationIndex < count; iterationIndex++) { iteratorKey = properties[iterationIndex]; iterator.Index = iterationIndex; iterator.Key = iteratorKey; if (iterationIndex == 1) { iterator.First = BoxedValues.False; } if (iterationIndex == lastIndex) { iterator.Last = BoxedValues.True; } iteratorValue = accessor[iteratorKey]; iterator.Value = iteratorValue; innerContext.Value = iteratorValue; blockParams[_0] = iteratorValue; blockParams[_1] = iteratorKey; template(writer, innerContext); } if (iterationIndex == 0) { innerContext.Value = context.Value; ifEmpty(writer, innerContext); } }
private static void IterateObject( BindingContext context, EncodedTextWriter writer, ObjectDescriptor descriptor, ChainSegment[] blockParamsVariables, object target, IEnumerable properties, Type targetType, TemplateDelegate template, TemplateDelegate ifEmpty) { using var innerContext = context.CreateFrame(); var iterator = new ObjectIteratorValues(innerContext); var blockParams = new BlockParamsValues(innerContext, blockParamsVariables); blockParams.CreateProperty(0, out var _0); blockParams.CreateProperty(1, out var _1); var accessor = new MemberAccessor(target, descriptor); var enumerable = new ExtendedEnumerator <object>(properties.GetEnumerator()); var enumerated = false; object iteratorValue; ChainSegment iteratorKey; while (enumerable.MoveNext()) { enumerated = true; var enumerableValue = enumerable.Current; iteratorKey = ChainSegment.Create(enumerableValue.Value); iterator.Key = iteratorKey; iterator.Index = enumerableValue.Index; if (enumerableValue.Index == 1) { iterator.First = BoxedValues.False; } if (enumerableValue.IsLast) { iterator.Last = BoxedValues.True; } iteratorValue = accessor[iteratorKey]; iterator.Value = iteratorValue; innerContext.Value = iteratorValue; blockParams[_0] = iteratorValue; blockParams[_1] = iteratorKey; template(writer, innerContext); } if (!enumerated) { innerContext.Value = context.Value; ifEmpty(writer, innerContext); } }