1 files changed, 126 insertions, 0 deletions
diff --git a/mcs/class/PresentationFramework/Mono.Windows.Serialization/ParserConsumerBase.cs b/mcs/class/PresentationFramework/Mono.Windows.Serialization/ParserConsumerBase.cs
new file mode 100644
index 00000000000..cc334af1982
--- /dev/null
+++ b/mcs/class/PresentationFramework/Mono.Windows.Serialization/ParserConsumerBase.cs
@@ -0,0 +1,126 @@
+using System;
+using System.Reflection;
+using System.Windows;
+using System.Windows.Serialization;
+using System.Xml;
+using System.Diagnostics;
+
+namespace Mono.Windows.Serialization {
+	internal abstract class ParserConsumerBase {
+		internal void crunch (XmlTextReader reader) {
+			int justClosed = 0;
+			XamlParser p = new XamlParser(reader);
+			XamlNode n;
+			while (true) {
+				n = p.GetNextNode();
+				if (n == null)
+					break;
+				Debug.WriteLine(this.GetType() + ": INCOMING " + n.GetType());
+				if (n is XamlDocumentStartNode) {
+					Debug.WriteLine(this.GetType() + ": document begins");
+					// do nothing
+				} else if (n is XamlElementStartNode && n.Depth == 0) {
+					Debug.WriteLine(this.GetType() + ": element begins as top-level");
+					CreateTopLevel(((XamlElementStartNode)n).ElementType, ((XamlElementStartNode)n).name);
+				} else if (n is XamlElementStartNode && ((XamlElementStartNode)n).propertyObject) {
+					Debug.WriteLine(this.GetType() + ": element begins as property value");
+					CreatePropertyObject(((XamlElementStartNode)n).ElementType, ((XamlElementStartNode)n).name);
+				} else if (n is XamlElementStartNode && ((XamlElementStartNode)n).depPropertyObject) {
+					Debug.WriteLine(this.GetType() + ": element begins as dependency property value");
+					CreateDependencyPropertyObject(((XamlElementStartNode)n).ElementType, ((XamlElementStartNode)n).name);
+
+				} else if (n is XamlElementStartNode) {
+					Debug.WriteLine(this.GetType() + ": element begins");
+					CreateObject(((XamlElementStartNode)n).ElementType, ((XamlElementStartNode)n).name);
+				} else if (n is XamlPropertyNode && ((XamlPropertyNode)n).PropInfo != null) {
+					Debug.WriteLine(this.GetType() + ": normal property begins");
+					CreateProperty(((XamlPropertyNode)n).PropInfo);
+				} else if (n is XamlPropertyNode && ((XamlPropertyNode)n).DP != null) {
+					Debug.WriteLine(this.GetType() + ": dependency property begins");
+					DependencyProperty dp = ((XamlPropertyNode)n).DP;
+					Type typeAttachedTo = dp.OwnerType;
+					string propertyName = ((XamlPropertyNode)n).PropertyName;
+					
+					CreateDependencyProperty(typeAttachedTo, propertyName, dp.PropertyType);
+				} else if (n is XamlClrEventNode && !(((XamlClrEventNode)n).EventMember is EventInfo)) {
+					Debug.WriteLine(this.GetType() + ": delegate property");
+					CreatePropertyDelegate(((XamlClrEventNode)n).Value, ((PropertyInfo)((XamlClrEventNode)n).EventMember).PropertyType);
+					EndProperty();
+
+
+				} else if (n is XamlClrEventNode) {
+					Debug.WriteLine(this.GetType() + ": event");
+					CreateEvent((EventInfo)((XamlClrEventNode)n).EventMember);
+					CreateEventDelegate(((XamlClrEventNode)n).Value, ((EventInfo)((XamlClrEventNode)n).EventMember).EventHandlerType);
+					EndEvent();
+
+				} else if (n is XamlTextNode && ((XamlTextNode)n).mode == XamlParseMode.Object){
+					Debug.WriteLine(this.GetType() + ": text for object");
+					CreateObjectText(((XamlTextNode)n).TextContent);
+				} else if (n is XamlTextNode && ((XamlTextNode)n).mode == XamlParseMode.Property){
+					Debug.WriteLine(this.GetType() + ": text for property");
+					CreatePropertyText(((XamlTextNode)n).TextContent, ((XamlTextNode)n).finalType);
+					EndProperty();
+				} else if (n is XamlTextNode && ((XamlTextNode)n).mode == XamlParseMode.DependencyProperty){
+					Debug.WriteLine(this.GetType() + ": text for dependency property");
+					CreateDependencyPropertyText(((XamlTextNode)n).TextContent, ((XamlTextNode)n).finalType);
+					EndDependencyProperty();
+				} else if (n is XamlPropertyComplexEndNode) {
+					Debug.WriteLine(this.GetType() + ": end complex property");
+					if (justClosed == 2) {
+						EndProperty();
+					} else if (justClosed == 1) {
+						EndDependencyProperty();
+					} else {
+						throw new NotImplementedException("justClosed of " + justClosed);
+					}
+					justClosed = 0;
+				} else if (n is XamlLiteralContentNode) {
+					Debug.WriteLine(this.GetType() + ": literal content");
+					CreateCode(((XamlLiteralContentNode)n).Content);
+				} else if (n is XamlElementEndNode) {
+					Debug.WriteLine(this.GetType() + ": end element");
+					Type ft = ((XamlElementEndNode)n).finalType;
+					if (((XamlElementEndNode)n).propertyObject) {
+						EndPropertyObject(ft);
+						justClosed = 2;
+					} else if (((XamlElementEndNode)n).depPropertyObject) {
+						EndDependencyPropertyObject(ft);
+						justClosed = 1;
+					} else {
+						EndObject();
+					}
+				} else if (n is XamlDocumentEndNode) {
+					Debug.WriteLine(this.GetType() + ": end document");
+					Finish();
+				} else {
+					throw new Exception("Unknown node " + n.GetType());
+				}
+			}
+
+		}
+
+		
+		public abstract void CreateTopLevel(Type parent, string className);
+		public abstract void CreateObject(Type type, string varName);
+		public abstract void CreateProperty(PropertyInfo property);
+		public abstract void CreateEvent(EventInfo evt);
+		public abstract void CreateDependencyProperty(Type attachedTo, string propertyName, Type propertyType);
+		public abstract void EndDependencyProperty();
+		public abstract void CreateObjectText(string text);
+		public abstract void CreateEventDelegate(string functionName, Type eventDelegateType);
+		public abstract void CreatePropertyDelegate(string functionName, Type propertyType);
+		public abstract void CreatePropertyText(string text, Type propertyType);
+		public abstract void CreateDependencyPropertyText(string text, Type propertyType);
+		public abstract void CreateDependencyPropertyObject(Type type, string varName);
+		public abstract void CreatePropertyObject(Type type, string varName);
+		public abstract void EndDependencyPropertyObject(Type destType);
+		public abstract void EndPropertyObject(Type destType);
+		public abstract void EndObject();
+		public abstract void EndProperty();
+		public abstract void EndEvent();
+		public abstract void CreateCode(string code);
+		public abstract void Finish();
+
+	}
+}