Typeof expressions and for each loops using a method call now converted to Python.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4067 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

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

@@ -1086,6 +1086,9 @@ namespace ICSharpCode.PythonBinding
 		
 		public object VisitTypeOfExpression(TypeOfExpression typeOfExpression, object data)
 		{
+			Append("clr.GetClrType(");
+			Append(typeOfExpression.TypeReference.Type);
+			Append(")");
 			return null;
 		}
 		
@@ -1361,19 +1364,26 @@ namespace ICSharpCode.PythonBinding
 		/// </summary>
 		object CreateInitStatement(ForeachStatement foreachStatement)
 		{
-			Append("enumerator = " + GetForeachVariableName(foreachStatement) + ".GetEnumerator()");
+			Append("enumerator = ");
+			AppendForeachVariableName(foreachStatement);
+			Append(".GetEnumerator()");
 
 			return null;
 		}
 		
 		/// <summary>
 		/// Gets the name of the variable that is used in the
-		/// foreach loop as the item being iterated.
+		/// foreach loop as the item being iterated and appends the code.
 		/// </summary>
-		string GetForeachVariableName(ForeachStatement foreachStatement)
+		void AppendForeachVariableName(ForeachStatement foreachStatement)
 		{
 			IdentifierExpression identifierExpression = foreachStatement.Expression as IdentifierExpression;
-			return identifierExpression.Identifier;
+			InvocationExpression invocationExpression = foreachStatement.Expression as InvocationExpression;
+			if (identifierExpression != null) {
+				Append(identifierExpression.Identifier);
+			} else if (invocationExpression != null) {
+				invocationExpression.AcceptVisitor(this, null);
+			}
 		}
 				
 		/// <summary>
@@ -1436,7 +1446,6 @@ namespace ICSharpCode.PythonBinding
 			if (identifierExpression != null) {
 				Append(identifierExpression.Identifier);
 			} else if (objectCreateExpression != null) {
-				//if (objectCreateExpression.Parameters.Count > 0) {
 				CreateDelegateCreateExpression(objectCreateExpression.Parameters[0]);
 			}
 			return null;

src/AddIns/BackendBindings/Python/PythonBinding/Test/Converter/ForeachConversionWithMethodCallTestFixture.cs

@@ -0,0 +1,44 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Matthew Ward" email="mrward@users.sourceforge.net"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using ICSharpCode.NRefactory;
+using ICSharpCode.PythonBinding;
+using NUnit.Framework;
+
+namespace PythonBinding.Tests.Converter
+{
+	[TestFixture]
+	public class ForeachConversionWithMethodCallTestFixture
+	{
+		string csharp = "class Foo\r\n" +
+					"{\r\n" +
+					"  public void PrintEnvironmentVariables()\r\n" +
+					"  {\r\n" +
+					"    foreach (Environment.SpecialFolder folder in Environment.SpecialFolder.GetValues(typeof(Environment.SpecialFolder)))\r\n" +
+					"    {\r\n" +
+					"        Console.WriteLine(\"{0}={1}\\n\", folder, Environment.GetFolderPath(folder));\r\n" +
+					"    }\r\n" +
+					"  }\r\n" +
+					"}";
+	
+		[Test]
+		public void ConvertedPythonCode()
+		{
+			NRefactoryToPythonConverter converter = new NRefactoryToPythonConverter(SupportedLanguage.CSharp);
+			converter.IndentString = "  ";
+			string code = converter.Convert(csharp);
+			string expectedCode = "class Foo(object):\r\n" +
+									"  def PrintEnvironmentVariables(self):\r\n" +
+									"    enumerator = Environment.SpecialFolder.GetValues(clr.GetClrType(Environment.SpecialFolder)).GetEnumerator()\r\n" +
+									"    while enumerator.MoveNext():\r\n" +
+									"      folder = enumerator.Current\r\n" +
+									"      Console.WriteLine(\"{0}={1}\\n\", folder, Environment.GetFolderPath(folder))";		
+			Assert.AreEqual(expectedCode, code);
+		}
+	}
+}

src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj

@@ -104,6 +104,7 @@
     <Compile Include="Converter\ConverterSupportedLanguageTests.cs" />
     <Compile Include="Converter\ConvertToPythonProjectCommandTestFixture.cs" />
     <Compile Include="Converter\EventHandlerWithObjectCreationTestFixture.cs" />
+    <Compile Include="Converter\ForeachConversionWithMethodCallTestFixture.cs" />
     <Compile Include="Converter\IntegerMethodParameterTestFixture.cs" />
     <Compile Include="Converter\BaseClassReferenceTestFixture.cs" />
     <Compile Include="Converter\BinaryOperatorConversionTests.cs" />