Add support for resolving properties, events and fields on local variables in IronPython.

src/AddIns/BackendBindings/Python/PythonBinding/Project/PythonBinding.csproj

@@ -94,6 +94,7 @@
     <Compile Include="Src\MemberName.cs" />
     <Compile Include="Src\PythonBuiltInModuleMemberName.cs" />
     <Compile Include="Src\PythonClass.cs" />
+    <Compile Include="Src\PythonClassMembers.cs" />
     <Compile Include="Src\PythonClassResolver.cs" />
     <Compile Include="Src\PythonCodeCompletionItemProvider.cs" />
     <Compile Include="Src\PythonCompilationUnit.cs" />

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonClassMembers.cs

@@ -0,0 +1,38 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.SharpDevelop.Dom;
+
+namespace ICSharpCode.PythonBinding
+{
+	public class PythonClassMembers
+	{
+		List<IMember> members;
+		
+		public PythonClassMembers(IClass declaringType)
+		{
+			members = GetMembers(declaringType);
+		}
+		
+		public IMember FindMember(string memberName)
+		{
+			foreach (IMember member in members) {
+				if (member.Name == memberName) {
+					return member;
+				}
+			}
+			return null;
+		}
+		
+		List<IMember> GetMembers(IClass declaringType)
+		{
+			List<IMember> members = new List<IMember>();
+			members.AddRange(declaringType.Events);
+			members.AddRange(declaringType.Fields);
+			members.AddRange(declaringType.Properties);
+			return members;
+		}
+	}
+}

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonCompletionItemList.cs

@@ -12,8 +12,6 @@ namespace ICSharpCode.PythonBinding
 		{
 			if (IsNormalKey(key)) {
 				return CompletionItemListKeyResult.NormalKey;
-			} else if (key == '(') {
-				return CompletionItemListKeyResult.NormalKey;
 			}
 			return base.ProcessInput(key);
 		}

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonMemberResolver.cs

@@ -13,83 +13,92 @@ namespace ICSharpCode.PythonBinding
 	public class PythonMemberResolver : IPythonResolver
 	{
 		PythonClassResolver classResolver;
+		PythonLocalVariableResolver localVariableResolver;
+		PythonResolverContext resolverContext;
 		
-		public PythonMemberResolver(PythonClassResolver classResolver)
+		public PythonMemberResolver(PythonClassResolver classResolver, PythonLocalVariableResolver localVariableResolver)
 		{
 			this.classResolver = classResolver;
+			this.localVariableResolver = localVariableResolver;
 		}
 		
 		public ResolveResult Resolve(PythonResolverContext resolverContext)
 		{
-			IMember member = FindMember(resolverContext);
-			if (member != null) {
-				return CreateMemberResolveResult(member);
-			}
-			return null;
+			this.resolverContext = resolverContext;
+			IMember member = FindMember();
+			return CreateMemberResolveResult(member);
 		}
 		
-		IMember FindMember(PythonResolverContext resolverContext)
+		IMember FindMember()
 		{
-			return FindMember(resolverContext, resolverContext.Expression);
+			return FindMember(resolverContext.Expression);
 		}
 		
-		IMember FindMember(PythonResolverContext resolverContext, string expression)
+		IMember FindMember(string expression)
 		{
 			MemberName memberName = new MemberName(expression);
 			if (memberName.HasName) {
-				IClass c = FindClass(resolverContext, memberName.Type);
+				IClass c = FindClass(memberName.Type);
 				if (c != null) {
 					return FindMemberInClass(c, memberName.Name);
 				} else {
-					return FindMember(resolverContext, memberName);
+					return FindMemberInParent(memberName);
 				}
 			}
 			return null;
 		}
 		
-		IClass FindClass(PythonResolverContext resolverContext, string className)
+		IClass FindClass(string className)
 		{
-			 return classResolver.GetClass(resolverContext, className);
+			IClass c = FindClassFromClassResolver(className);
+			if (c != null) {
+				return c;
+			}
+			return FindClassFromLocalVariableResolver(className);
 		}
 		
-		MemberResolveResult CreateMemberResolveResult(IMember member)
+		IClass FindClassFromClassResolver(string className)
 		{
-			return new MemberResolveResult(null, null, member);
+			return classResolver.GetClass(resolverContext, className);
 		}
 		
-		IMember FindMemberInClass(IClass matchingClass, string memberName)
+		IClass FindClassFromLocalVariableResolver(string localVariableName)
 		{
-			List<IMember> members = GetMembers(matchingClass);
-			foreach (IMember member in members) {
-				if (member.Name == memberName) {
-					return member;
-				}
+			 MemberName memberName = new MemberName(localVariableName);
+			 if (!memberName.HasName) {
+			 	string typeName = localVariableResolver.Resolve(localVariableName, resolverContext.FileContent);
+		 		return FindClassFromClassResolver(typeName);
+			 }
+			 return null;
+		}
+		
+		MemberResolveResult CreateMemberResolveResult(IMember member)
+		{
+			if (member != null) {
+				return new MemberResolveResult(null, null, member);
 			}
 			return null;
 		}
 		
-		List<IMember> GetMembers(IClass c)
+		IMember FindMemberInClass(IClass matchingClass, string memberName)
 		{
-			List<IMember> members = new List<IMember>();
-			members.AddRange(c.Events);
-			members.AddRange(c.Fields);
-			members.AddRange(c.Properties);
-			return members;
+			PythonClassMembers classMembers = new PythonClassMembers(matchingClass);
+			return classMembers.FindMember(memberName);
 		}
 		
-		IMember FindMember(PythonResolverContext resolverContext, MemberName memberName)
+		IMember FindMemberInParent(MemberName memberName)
 		{
-			IMember parentMember = FindMember(resolverContext, memberName.Type);
+			IMember parentMember = FindMember(memberName.Type);
 			if (parentMember != null) {
 				return FindMemberInParent(parentMember, memberName.Name);
 			}
 			return null;
 		}
 		
-		IMember FindMemberInParent(IMember parentMember, string propertyName)
+		IMember FindMemberInParent(IMember parentMember, string memberName)
 		{
 			IClass parentMemberClass = parentMember.ReturnType.GetUnderlyingClass();
-			return FindMemberInClass(parentMemberClass, propertyName);
+			return FindMemberInClass(parentMemberClass, memberName);
 		}
 	}
 }

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonResolver.cs

@@ -27,8 +27,8 @@ namespace ICSharpCode.PythonBinding
 		public PythonResolver()
 		{
 			methodResolver = new PythonMethodResolver(classResolver, standardModuleResolver);
-			memberResolver = new PythonMemberResolver(classResolver);
 			localVariableResolver = new PythonLocalVariableResolver(classResolver);
+			memberResolver = new PythonMemberResolver(classResolver, localVariableResolver);
 			
 			resolvers.Add(importResolver);
 			resolvers.Add(classResolver);

src/AddIns/BackendBindings/Python/PythonBinding/Test/Resolver/ResolveClassPropertyTests.cs

@@ -80,5 +80,19 @@ namespace PythonBinding.Tests.Resolver
 			
 			Assert.AreEqual(nestedClassProperty, resolvedMember);
 		}
+		
+		[Test]
+		public void Resolve_ExpressionIsForPropertyOnLocalVariable_MemberResolveResultResolvedTypeIsMyClassProperty()
+		{
+			CreateClassWithOneProperty();
+			string code =
+				"a = MyClass()\r\n" +
+				"a.MyProperty";
+			
+			resolverHelper.Resolve("a.MyProperty", code);
+			IMember resolvedMember = resolverHelper.MemberResolveResult.ResolvedMember;
+			
+			Assert.AreEqual(myClassProperty, resolvedMember);
+		}
 	}
 }