Add parser unit tests for expressions.

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/AliasReferenceExpressionTests.cs

@@ -0,0 +1,36 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+
+using System;
+using System.IO;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class AliasReferenceExpressionTests
+	{
+		[Test, Ignore]
+		public void CSharpGlobalReferenceExpressionTest()
+		{
+			CSharpParser parser = new CSharpParser();
+			parser.ParseTypeReference(new StringReader("global::System"));
+			//Assert.IsTrue(tre.TypeReference.IsGlobal);
+			//Assert.AreEqual("System", tre.TypeReference.Type);
+			throw new NotImplementedException();
+		}
+		
+		[Test, Ignore]
+		public void CSharpGlobalTypeDeclaration()
+		{
+			VariableDeclarationStatement lvd = ParseUtilCSharp.ParseStatement<VariableDeclarationStatement>("global::System.String a;");
+			//TypeReference typeRef = lvd.GetTypeForVariable(0);
+			//Assert.IsTrue(typeRef.IsGlobal);
+			//Assert.AreEqual("System.String", typeRef.Type);
+			throw new NotImplementedException();
+		}
+		
+		// TODO: add tests for aliases other than 'global'
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/AnonymousMethodTests.cs

@@ -0,0 +1,56 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+using System.Linq;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class AnonymousMethodTests
+	{
+		AnonymousMethodExpression Parse(string expression)
+		{
+			return ParseUtilCSharp.ParseExpression<AnonymousMethodExpression>(expression);
+		}
+		
+		[Test]
+		public void AnonymousMethodWithoutParameterList()
+		{
+			AnonymousMethodExpression ame = Parse("delegate {}");
+			Assert.AreEqual(0, ame.Parameters.Count());
+			Assert.AreEqual(0, ame.Body.Children.Count());
+			Assert.IsFalse(ame.HasParameterList);
+		}
+		
+		[Test]
+		public void AnonymousMethodAfterCast()
+		{
+			CastExpression c = ParseUtilCSharp.ParseExpression<CastExpression>("(ThreadStart)delegate {}");
+			Assert.AreEqual("ThreadStart", c.CastTo);
+			AnonymousMethodExpression ame = (AnonymousMethodExpression)c.Expression;
+			Assert.AreEqual(0, ame.Parameters.Count());
+			Assert.AreEqual(0, ame.Body.Children.Count());
+		}
+		
+		[Test]
+		public void EmptyAnonymousMethod()
+		{
+			AnonymousMethodExpression ame = Parse("delegate() {}");
+			Assert.AreEqual(0, ame.Parameters.Count());
+			Assert.AreEqual(0, ame.Body.Children.Count());
+			Assert.IsTrue(ame.HasParameterList);
+		}
+		
+		[Test]
+		public void SimpleAnonymousMethod()
+		{
+			AnonymousMethodExpression ame = Parse("delegate(int a, int b) { return a + b; }");
+			Assert.AreEqual(2, ame.Parameters.Count());
+			Assert.AreEqual(1, ame.Body.Children.Count());
+			Assert.IsTrue(ame.Body.Children.First() is ReturnStatement);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/ArrayObjectCreateExpressionTests.cs

@@ -0,0 +1,36 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore("Needs to be ported to new NRefactory")]
+	public class ArrayObjectCreateExpressionTests
+	{
+		[Test]
+		public void CSharpArrayCreateExpressionTest1()
+		{
+			/*
+			ArrayCreateExpression ace = ParseUtilCSharp.ParseExpression<ArrayCreateExpression>("new int[5]");
+			Assert.AreEqual("System.Int32", ace.CreateType.Type);
+			Assert.IsTrue(ace.CreateType.IsKeyword);
+			Assert.AreEqual(1, ace.Arguments.Count);
+			Assert.AreEqual(new int[] {0}, ace.CreateType.RankSpecifier);
+			*/
+			throw new NotImplementedException();
+		}
+		
+		[Test]
+		public void CSharpImplicitlyTypedArrayCreateExpression()
+		{
+			/*
+			ArrayCreateExpression ace = ParseUtilCSharp.ParseExpression<ArrayCreateExpression>("new[] { 1, 10, 100, 1000 }");
+			Assert.AreEqual("", ace.CreateType.Type);
+			Assert.AreEqual(0, ace.Arguments.Count);
+			Assert.AreEqual(4, ace.ArrayInitializer.CreateExpressions.Count);*/
+			throw new NotImplementedException();
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/AssignmentExpressionTests.cs

@@ -0,0 +1,88 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class AssignmentExpressionTests
+	{
+		void CSharpTestAssignmentExpression(string program, AssignmentOperatorType op)
+		{
+			AssignmentExpression ae = ParseUtilCSharp.ParseExpression<AssignmentExpression>(program);
+			
+			Assert.AreEqual(op, ae.AssignmentOperatorType);
+			
+			Assert.IsTrue(ae.Left is IdentifierExpression);
+			Assert.IsTrue(ae.Right is IdentifierExpression);
+		}
+		
+		[Test]
+		public void CSharpAssignTest()
+		{
+			CSharpTestAssignmentExpression("a = b", AssignmentOperatorType.Assign);
+		}
+		
+		[Test]
+		public void CSharpAddTest()
+		{
+			CSharpTestAssignmentExpression("a += b", AssignmentOperatorType.Add);
+		}
+		
+		[Test]
+		public void CSharpSubtractTest()
+		{
+			CSharpTestAssignmentExpression("a -= b", AssignmentOperatorType.Subtract);
+		}
+		
+		[Test]
+		public void CSharpMultiplyTest()
+		{
+			CSharpTestAssignmentExpression("a *= b", AssignmentOperatorType.Multiply);
+		}
+		
+		[Test]
+		public void CSharpDivideTest()
+		{
+			CSharpTestAssignmentExpression("a /= b", AssignmentOperatorType.Divide);
+		}
+		
+		[Test]
+		public void CSharpModulusTest()
+		{
+			CSharpTestAssignmentExpression("a %= b", AssignmentOperatorType.Modulus);
+		}
+		
+		[Test]
+		public void CSharpShiftLeftTest()
+		{
+			CSharpTestAssignmentExpression("a <<= b", AssignmentOperatorType.ShiftLeft);
+		}
+		
+		[Test]
+		public void CSharpShiftRightTest()
+		{
+			CSharpTestAssignmentExpression("a >>= b", AssignmentOperatorType.ShiftRight);
+		}
+		
+		[Test]
+		public void CSharpBitwiseAndTest()
+		{
+			CSharpTestAssignmentExpression("a &= b", AssignmentOperatorType.BitwiseAnd);
+		}
+		
+		[Test]
+		public void CSharpBitwiseOrTest()
+		{
+			CSharpTestAssignmentExpression("a |= b", AssignmentOperatorType.BitwiseOr);
+		}
+		
+		[Test]
+		public void CSharpExclusiveOrTest()
+		{
+			CSharpTestAssignmentExpression("a ^= b", AssignmentOperatorType.ExclusiveOr);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/BaseReferenceExpressionTests.cs

@@ -0,0 +1,19 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class BaseReferenceExpressionTests
+	{
+		[Test]
+		public void CSharpBaseReferenceExpressionTest1()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("base.myField");
+			Assert.IsTrue(fre.Target is BaseReferenceExpression);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/BinaryOperatorExpressionTests.cs

@@ -0,0 +1,227 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class BinaryOperatorExpressionTests
+	{
+		#region Precedence Tests
+		void OperatorPrecedenceTest(string strongOperator, BinaryOperatorType strongOperatorType,
+		                            string weakOperator, BinaryOperatorType weakOperatorType, bool vb)
+		{
+			string program = "a " + weakOperator + " b " + strongOperator + " c";
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>(program);
+			Assert.AreEqual(weakOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			boe = (BinaryOperatorExpression)boe.Right;
+			Assert.AreEqual(strongOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			
+			program = "a " + strongOperator + " b " + weakOperator + " c";
+			
+			boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>(program);
+			Assert.AreEqual(weakOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			boe = (BinaryOperatorExpression)boe.Left;
+			Assert.AreEqual(strongOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+		}
+		
+		void SameOperatorPrecedenceTest(string firstOperator, BinaryOperatorType firstOperatorType,
+		                                string secondOperator, BinaryOperatorType secondOperatorType, bool vb)
+		{
+			string program = "a " + secondOperator + " b " + firstOperator + " c";
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>(program);
+			Assert.AreEqual(firstOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			boe = (BinaryOperatorExpression)boe.Left;
+			Assert.AreEqual(secondOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			
+			program = "a " + firstOperator + " b " + secondOperator + " c";
+			boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>(program);
+			Assert.AreEqual(secondOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			boe = (BinaryOperatorExpression)boe.Left;
+			Assert.AreEqual(firstOperatorType, boe.BinaryOperatorType);
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+		}
+		
+		[Test]
+		public void CSharpOperatorPrecedenceTest()
+		{
+			SameOperatorPrecedenceTest("*", BinaryOperatorType.Multiply, "/", BinaryOperatorType.Divide, false);
+			SameOperatorPrecedenceTest("*", BinaryOperatorType.Multiply, "%", BinaryOperatorType.Modulus, false);
+			OperatorPrecedenceTest("*", BinaryOperatorType.Multiply, "+", BinaryOperatorType.Add, false);
+			SameOperatorPrecedenceTest("-", BinaryOperatorType.Subtract, "+", BinaryOperatorType.Add, false);
+			OperatorPrecedenceTest("+", BinaryOperatorType.Add, "<<", BinaryOperatorType.ShiftLeft, false);
+			SameOperatorPrecedenceTest(">>", BinaryOperatorType.ShiftRight, "<<", BinaryOperatorType.ShiftLeft, false);
+			OperatorPrecedenceTest("<<", BinaryOperatorType.ShiftLeft, "==", BinaryOperatorType.Equality, false);
+			SameOperatorPrecedenceTest("!=", BinaryOperatorType.InEquality, "==", BinaryOperatorType.Equality, false);
+			OperatorPrecedenceTest("==", BinaryOperatorType.Equality, "&", BinaryOperatorType.BitwiseAnd, false);
+			OperatorPrecedenceTest("&", BinaryOperatorType.BitwiseAnd, "^", BinaryOperatorType.ExclusiveOr, false);
+			OperatorPrecedenceTest("^", BinaryOperatorType.ExclusiveOr, "|", BinaryOperatorType.BitwiseOr, false);
+			OperatorPrecedenceTest("|", BinaryOperatorType.BitwiseOr, "&&", BinaryOperatorType.LogicalAnd, false);
+			OperatorPrecedenceTest("&&", BinaryOperatorType.LogicalAnd, "||", BinaryOperatorType.LogicalOr, false);
+			OperatorPrecedenceTest("||", BinaryOperatorType.LogicalOr, "??", BinaryOperatorType.NullCoalescing, false);
+		}
+		#endregion
+		
+		void CSharpTestBinaryOperatorExpressionTest(string program, BinaryOperatorType op)
+		{
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>(program);
+			Assert.AreEqual(op, boe.BinaryOperatorType);
+			
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			
+		}
+		
+		[Test]
+		public void CSharpSubtractionLeftToRight()
+		{
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>("a - b - c");
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+			Assert.IsTrue(boe.Left is BinaryOperatorExpression);
+		}
+		
+		[Test]
+		public void CSharpNullCoalescingRightToLeft()
+		{
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>("a ?? b ?? c");
+			Assert.IsTrue(boe.Left is IdentifierExpression);
+			Assert.IsTrue(boe.Right is BinaryOperatorExpression);
+		}
+		
+		[Test]
+		public void CSharpBitwiseAndTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a & b", BinaryOperatorType.BitwiseAnd);
+		}
+		
+		[Test]
+		public void CSharpBitwiseOrTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a | b", BinaryOperatorType.BitwiseOr);
+		}
+		
+		[Test]
+		public void CSharpLogicalAndTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a && b", BinaryOperatorType.LogicalAnd);
+		}
+		
+		[Test]
+		public void CSharpLogicalOrTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a || b", BinaryOperatorType.LogicalOr);
+		}
+		
+		[Test]
+		public void CSharpExclusiveOrTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a ^ b", BinaryOperatorType.ExclusiveOr);
+		}
+		
+		
+		[Test]
+		public void CSharpGreaterThanTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a > b", BinaryOperatorType.GreaterThan);
+		}
+		
+		[Test]
+		public void CSharpGreaterThanOrEqualTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a >= b", BinaryOperatorType.GreaterThanOrEqual);
+		}
+		
+		[Test]
+		public void CSharpEqualityTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a == b", BinaryOperatorType.Equality);
+		}
+		
+		[Test]
+		public void CSharpInEqualityTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a != b", BinaryOperatorType.InEquality);
+		}
+		
+		[Test]
+		public void CSharpLessThanTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a < b", BinaryOperatorType.LessThan);
+		}
+		
+		[Test]
+		public void CSharpLessThanOrEqualTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a <= b", BinaryOperatorType.LessThanOrEqual);
+		}
+		
+		[Test]
+		public void CSharpAddTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a + b", BinaryOperatorType.Add);
+		}
+		
+		[Test]
+		public void CSharpSubtractTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a - b", BinaryOperatorType.Subtract);
+		}
+		
+		[Test]
+		public void CSharpMultiplyTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a * b", BinaryOperatorType.Multiply);
+		}
+		
+		[Test]
+		public void CSharpDivideTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a / b", BinaryOperatorType.Divide);
+		}
+		
+		[Test]
+		public void CSharpModulusTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a % b", BinaryOperatorType.Modulus);
+		}
+		
+		[Test]
+		public void CSharpShiftLeftTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a << b", BinaryOperatorType.ShiftLeft);
+		}
+		
+		[Test]
+		public void CSharpShiftRightTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a >> b", BinaryOperatorType.ShiftRight);
+		}
+		
+		[Test]
+		public void CSharpNullCoalescingTest()
+		{
+			CSharpTestBinaryOperatorExpressionTest("a ?? b", BinaryOperatorType.NullCoalescing);
+		}
+		
+		[Test]
+		public void CSharpLessThanOrGreaterTest()
+		{
+			const string expr = "i1 < 0 || i1 > (Count - 1)";
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>(expr);
+			Assert.AreEqual(BinaryOperatorType.LogicalOr, boe.BinaryOperatorType);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/CastExpressionTests.cs

@@ -0,0 +1,140 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore("Port unit tests to new DOM")]
+	public class CastExpressionTests
+	{
+		/*
+		[Test]
+		public void CSharpSimpleCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(MyObject)o");
+			Assert.AreEqual("MyObject", ce.CastTo.Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void CSharpArrayCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(MyType[])o");
+			Assert.AreEqual("MyType", ce.CastTo.Type);
+			Assert.AreEqual(new int[] { 0 }, ce.CastTo.RankSpecifier);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void NullablePrimitiveCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(int?)o");
+			Assert.AreEqual("System.Nullable", ce.CastTo.Type);
+			Assert.AreEqual("System.Int32", ce.CastTo.GenericTypes[0].Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void NullableCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(MyType?)o");
+			Assert.AreEqual("System.Nullable", ce.CastTo.Type);
+			Assert.AreEqual("MyType", ce.CastTo.GenericTypes[0].Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void NullableTryCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("o as int?");
+			Assert.AreEqual("System.Nullable", ce.CastTo.Type);
+			Assert.IsTrue(ce.CastTo.IsKeyword);
+			Assert.AreEqual("System.Int32", ce.CastTo.GenericTypes[0].Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.TryCast, ce.CastType);
+		}
+		
+		[Test]
+		public void GenericCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(List<string>)o");
+			Assert.AreEqual("List", ce.CastTo.Type);
+			Assert.AreEqual("System.String", ce.CastTo.GenericTypes[0].Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void GenericArrayCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(List<string>[])o");
+			Assert.AreEqual("List", ce.CastTo.Type);
+			Assert.AreEqual("System.String", ce.CastTo.GenericTypes[0].Type);
+			Assert.AreEqual(new int[] { 0 }, ce.CastTo.RankSpecifier);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void GenericArrayAsCastExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("o as List<string>[]");
+			Assert.AreEqual("List", ce.CastTo.Type);
+			Assert.AreEqual("System.String", ce.CastTo.GenericTypes[0].Type);
+			Assert.AreEqual(new int[] { 0 }, ce.CastTo.RankSpecifier);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+			Assert.AreEqual(CastType.TryCast, ce.CastType);
+		}
+		
+		[Test]
+		public void CSharpCastMemberReferenceOnParenthesizedExpression()
+		{
+			// yes, we really wanted to evaluate .Member on expr and THEN cast the result to MyType
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(MyType)(expr).Member");
+			Assert.AreEqual("MyType", ce.CastTo.Type);
+			Assert.IsTrue(ce.Expression is MemberReferenceExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		
+		[Test]
+		public void CSharpTryCastParenthesizedExpression()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(o) as string");
+			Assert.AreEqual("System.String", ce.CastTo.ToString());
+			Assert.IsTrue(ce.Expression is ParenthesizedExpression);
+			Assert.AreEqual(CastType.TryCast, ce.CastType);
+		}
+		
+		[Test]
+		public void CSharpCastNegation()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(uint)-negativeValue");
+			Assert.AreEqual("System.UInt32", ce.CastTo.ToString());
+			Assert.IsTrue(ce.Expression is UnaryOperatorExpression);
+			Assert.AreEqual(CastType.Cast, ce.CastType);
+		}
+		*/
+		
+		[Test]
+		public void CSharpSubtractionIsNotCast()
+		{
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>("(BigInt)-negativeValue");
+			Assert.IsTrue(boe.Left is ParenthesizedExpression);
+			Assert.IsTrue(boe.Right is IdentifierExpression);
+		}
+		
+		[Test]
+		public void CSharpIntMaxValueToBigInt()
+		{
+			CastExpression ce = ParseUtilCSharp.ParseExpression<CastExpression>("(BigInt)int.MaxValue");
+			Assert.AreEqual("BigInt", ce.CastTo.ToString());
+			Assert.IsTrue(ce.Expression is MemberReferenceExpression);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/CheckedExpressionTests.cs

@@ -0,0 +1,26 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class CheckedExpressionTests
+	{
+		[Test]
+		public void CSharpCheckedExpressionTest()
+		{
+			CheckedExpression ce = ParseUtilCSharp.ParseExpression<CheckedExpression>("checked(a)");
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+		}
+		
+		[Test]
+		public void CSharpUncheckedExpressionTest()
+		{
+			UncheckedExpression ce = ParseUtilCSharp.ParseExpression<UncheckedExpression>("unchecked(a)");
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/ConditionalExpressionTests.cs

@@ -0,0 +1,104 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class ConditionalExpressionTests
+	{
+		[Test]
+		public void CSharpConditionalExpressionTest()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a == b ? a() : a.B");
+			
+			Assert.IsTrue(ce.Condition is BinaryOperatorExpression);
+			Assert.IsTrue(ce.TrueExpression is InvocationExpression);
+			Assert.IsTrue(ce.FalseExpression is MemberReferenceExpression);
+		}
+		
+		[Test]
+		public void CSharpConditionalIsExpressionTest()
+		{
+			// (as is b?) ERROR (conflict with nullables, SD-419)
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a is b ? a() : a.B");
+			
+			Assert.IsTrue(ce.Condition is IsExpression);
+			Assert.IsTrue(ce.TrueExpression is InvocationExpression);
+			Assert.IsTrue(ce.FalseExpression is MemberReferenceExpression);
+		}
+		
+		[Test]
+		public void CSharpConditionalIsWithNullableExpressionTest()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a is b? ? a() : a.B");
+			
+			Assert.IsTrue(ce.Condition is IsExpression);
+			Assert.IsTrue(ce.TrueExpression is InvocationExpression);
+			Assert.IsTrue(ce.FalseExpression is MemberReferenceExpression);
+		}
+		
+		[Test]
+		public void CSharpConditionalIsExpressionTest2()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a is b ? (a()) : a.B");
+			
+			Assert.IsTrue(ce.Condition is IsExpression);
+			Assert.IsTrue(ce.TrueExpression is ParenthesizedExpression);
+			Assert.IsTrue(ce.FalseExpression is MemberReferenceExpression);
+		}
+		
+		[Test]
+		public void CSharpConditionalExpressionNegativeValue()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("isNegative ? -1 : 1");
+			
+			Assert.IsTrue(ce.Condition is IdentifierExpression);
+			Assert.IsTrue(ce.TrueExpression is UnaryOperatorExpression);
+			Assert.IsTrue(ce.FalseExpression is PrimitiveExpression);
+		}
+		
+		
+		[Test]
+		public void CSharpConditionalIsWithNegativeValue()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a is b ? -1 : 1");
+			
+			Assert.IsTrue(ce.Condition is IsExpression);
+			Assert.IsTrue(ce.TrueExpression is UnaryOperatorExpression);
+			Assert.IsTrue(ce.FalseExpression is PrimitiveExpression);
+		}
+		
+		[Test]
+		public void CSharpConditionalIsWithExplicitPositiveValue()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a is b ? +1 : 1");
+			
+			Assert.IsTrue(ce.Condition is IsExpression);
+			Assert.IsTrue(ce.TrueExpression is UnaryOperatorExpression);
+			Assert.IsTrue(ce.FalseExpression is PrimitiveExpression);
+		}
+		
+		[Test]
+		public void CSharpRepeatedConditionalExpr()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a ? b : c ? d : e");
+			
+			Assert.AreEqual("a", ((IdentifierExpression)ce.Condition).Identifier);
+			Assert.AreEqual("b", ((IdentifierExpression)ce.TrueExpression).Identifier);
+			Assert.IsTrue(ce.FalseExpression is ConditionalExpression);
+		}
+		
+		[Test]
+		public void CSharpNestedConditionalExpr()
+		{
+			ConditionalExpression ce = ParseUtilCSharp.ParseExpression<ConditionalExpression>("a ? b ? c : d : e");
+			
+			Assert.AreEqual("a", ((IdentifierExpression)ce.Condition).Identifier);
+			Assert.AreEqual("e", ((IdentifierExpression)ce.FalseExpression).Identifier);
+			Assert.IsTrue(ce.TrueExpression is ConditionalExpression);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/DefaultValueExpressionTests.cs

@@ -0,0 +1,53 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore("tests need to be ported")]
+	public class DefaultValueExpressionTests
+	{
+		[Test]
+		public void CSharpSimpleDefaultValue()
+		{
+			DefaultValueExpression toe = ParseUtilCSharp.ParseExpression<DefaultValueExpression>("default(T)");
+			Assert.AreEqual("T", toe.TypeReference.Identifier.Name);
+		}
+		
+		/*
+		[Test]
+		public void CSharpFullQualifiedDefaultValue()
+		{
+			DefaultValueExpression toe = ParseUtilCSharp.ParseExpression<DefaultValueExpression>("default(global::MyNamespace.N1.MyType)");
+			Assert.IsTrue(toe.TypeReference.IsGlobal);
+			Assert.AreEqual("MyNamespace.N1.MyType", toe.TypeReference.Type);
+		}
+		
+		[Test]
+		public void CSharpGenericDefaultValue()
+		{
+			DefaultValueExpression toe = ParseUtilCSharp.ParseExpression<DefaultValueExpression>("default(MyNamespace.N1.MyType<string>)");
+			Assert.AreEqual("MyNamespace.N1.MyType", toe.TypeReference.Type);
+			Assert.AreEqual("System.String", toe.TypeReference.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void CSharpDefaultValueAsIntializer()
+		{
+			// This test is failing because we need a resolver for the "default:" / "default(" conflict.
+			LocalVariableDeclaration lvd = ParseUtilCSharp.ParseStatement<LocalVariableDeclaration>("T a = default(T);");
+			DefaultValueExpression dve = (DefaultValueExpression)lvd.Variables[0].Initializer;
+			Assert.AreEqual("T", dve.TypeReference.Type);
+		}
+		
+		[Test]
+		public void CSharpDefaultValueInReturnStatement()
+		{
+			ReturnStatement rs = ParseUtilCSharp.ParseStatement<ReturnStatement>("return default(T);");
+			DefaultValueExpression dve = (DefaultValueExpression)rs.Expression;
+			Assert.AreEqual("T", dve.TypeReference.Type);
+		}*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/IdentifierExpressionTests.cs

@@ -0,0 +1,78 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class IdentifierExpressionTests
+	{
+		void CheckIdentifier(string sourceCode, string identifier)
+		{
+			IdentifierExpression ident = ParseUtilCSharp.ParseExpression<IdentifierExpression>(sourceCode);
+			Assert.AreEqual(identifier, ident.Identifier.Name);
+		}
+		
+		[Test]
+		public void TestIdentifier()
+		{
+			CheckIdentifier("a_Bc05", "a_Bc05");
+		}
+		
+		[Test]
+		public void TestIdentifierStartingWithUnderscore()
+		{
+			CheckIdentifier("_Bc05", "_Bc05");
+		}
+		
+		[Test]
+		public void TestIdentifierStartingWithEscapeSequence()
+		{
+			CheckIdentifier(@"\u006cexer", "lexer");
+		}
+		
+		[Test]
+		public void TestIdentifierContainingEscapeSequence()
+		{
+			CheckIdentifier(@"l\U00000065xer", "lexer");
+		}
+		
+		[Test]
+		public void TestKeyWordAsIdentifier()
+		{
+			CheckIdentifier("@int", "int");
+		}
+		
+		[Test]
+		public void TestKeywordWithEscapeSequenceIsIdentifier()
+		{
+			CheckIdentifier(@"i\u006et", "int");
+		}
+		
+		[Test]
+		public void TestKeyWordAsIdentifierStartingWithUnderscore()
+		{
+			CheckIdentifier("@_int", "_int");
+		}
+		
+		[Test, Ignore]
+		public void CSharpGenericMethodReference()
+		{
+			IdentifierExpression ident = ParseUtilCSharp.ParseExpression<IdentifierExpression>("M<int>");
+			Assert.AreEqual("M", ident.Identifier);
+			//Assert.AreEqual(1, ident.TypeArguments.Count);
+			throw new NotImplementedException();
+		}
+		
+		[Test, Ignore]
+		public void CSharpGenericMethodReference2()
+		{
+			IdentifierExpression ident = ParseUtilCSharp.ParseExpression<IdentifierExpression>("TargetMethod<string>");
+			Assert.AreEqual("TargetMethod", ident.Identifier);
+			//Assert.AreEqual(1, ident.TypeArguments.Count);
+			throw new NotImplementedException();
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/IndexerExpressionTests.cs

@@ -0,0 +1,29 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class IndexerExpressionTests
+	{
+		[Test]
+		public void CSharpIndexerExpressionTest()
+		{
+			IndexerExpression ie = ParseUtilCSharp.ParseExpression<IndexerExpression>("field[1, \"Hello\", 'a']");
+			Assert.IsTrue(ie.Target is IdentifierExpression);
+			
+			Assert.AreEqual(3, ie.Arguments.Count());
+			
+			Assert.IsTrue(ie.Arguments.ElementAt(0) is PrimitiveExpression);
+			Assert.AreEqual(1, (int)((PrimitiveExpression)ie.Arguments.ElementAt(0)).Value);
+			Assert.IsTrue(ie.Arguments.ElementAt(1) is PrimitiveExpression);
+			Assert.AreEqual("Hello", (string)((PrimitiveExpression)ie.Arguments.ElementAt(1)).Value);
+			Assert.IsTrue(ie.Arguments.ElementAt(2) is PrimitiveExpression);
+			Assert.AreEqual('a', (char)((PrimitiveExpression)ie.Arguments.ElementAt(2)).Value);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/InvocationExpressionTests.cs

@@ -0,0 +1,155 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore("Port unit tests to new DOM")]
+	public class InvocationExpressionTests
+	{
+		[Test]
+		public void CSharpSimpleInvocationExpressionTest()
+		{
+			var ie = ParseUtilCSharp.ParseExpression<InvocationExpression>("myMethod()");
+			Assert.AreEqual(0, ie.Arguments.Count());
+			Assert.IsTrue(ie.Target is IdentifierExpression);
+			Assert.AreEqual("myMethod", ((IdentifierExpression)ie.Target).Identifier);
+		}
+		
+		/* TODO port unit tests to new DOM
+		[Test]
+		public void CSharpGenericInvocationExpressionTest()
+		{
+			var expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("myMethod<char>('a')");
+			Assert.AreEqual(1, expr.Arguments.Count());
+			Assert.IsTrue(expr.TargetObject is IdentifierExpression);
+			IdentifierExpression ident = (IdentifierExpression)expr.TargetObject;
+			Assert.AreEqual("myMethod", ident.Identifier);
+			Assert.AreEqual(1, ident.TypeArguments.Count);
+			Assert.AreEqual("System.Char", ident.TypeArguments[0].Type);
+		}
+		
+		[Test]
+		public void CSharpGenericInvocation2ExpressionTest()
+		{
+			var expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("myMethod<T,bool>()");
+			Assert.AreEqual(0, expr.Arguments.Count);
+			Assert.IsTrue(expr.TargetObject is IdentifierExpression);
+			IdentifierExpression ident = (IdentifierExpression)expr.TargetObject;
+			Assert.AreEqual("myMethod", ident.Identifier);
+			Assert.AreEqual(2, ident.TypeArguments.Count);
+			Assert.AreEqual("T", ident.TypeArguments[0].Type);
+			Assert.IsFalse(ident.TypeArguments[0].IsKeyword);
+			Assert.AreEqual("System.Boolean", ident.TypeArguments[1].Type);
+			Assert.IsTrue(ident.TypeArguments[1].IsKeyword);
+		}
+		
+		[Test]
+		public void CSharpAmbiguousGrammarGenericMethodCall()
+		{
+			InvocationExpression ie = ParseUtilCSharp.ParseExpression<InvocationExpression>("F(G<A,B>(7))");
+			Assert.IsTrue(ie.TargetObject is IdentifierExpression);
+			Assert.AreEqual(1, ie.Arguments.Count);
+			ie = (InvocationExpression)ie.Arguments[0];
+			Assert.AreEqual(1, ie.Arguments.Count);
+			Assert.IsTrue(ie.Arguments[0] is PrimitiveExpression);
+			IdentifierExpression ident = (IdentifierExpression)ie.TargetObject;
+			Assert.AreEqual("G", ident.Identifier);
+			Assert.AreEqual(2, ident.TypeArguments.Count);
+		}
+		
+		[Test]
+		public void CSharpAmbiguousGrammarNotAGenericMethodCall()
+		{
+			BinaryOperatorExpression boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>("F<A>+y");
+			Assert.AreEqual(BinaryOperatorType.GreaterThan, boe.Op);
+			Assert.IsTrue(boe.Left is BinaryOperatorExpression);
+			Assert.IsTrue(boe.Right is UnaryOperatorExpression);
+		}
+		
+		[Test]
+		public void CSharpInvalidNestedInvocationExpressionTest()
+		{
+			// this test was written because this bug caused the AbstractASTVisitor to crash
+			
+			InvocationExpression expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("WriteLine(myMethod(,))", true);
+			Assert.IsTrue(expr.TargetObject is IdentifierExpression);
+			Assert.AreEqual("WriteLine", ((IdentifierExpression)expr.TargetObject).Identifier);
+			
+			Assert.AreEqual(1, expr.Arguments.Count); // here a second null parameter was added incorrectly
+			
+			Assert.IsTrue(expr.Arguments[0] is InvocationExpression);
+			CheckSimpleInvoke((InvocationExpression)expr.Arguments[0]);
+		}
+		
+		[Test]
+		public void NestedInvocationPositions()
+		{
+			InvocationExpression expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("a.B().C(args)");
+			Assert.AreEqual(new Location(8, 1), expr.StartLocation);
+			Assert.AreEqual(new Location(14, 1), expr.EndLocation);
+			MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
+			Assert.AreEqual(new Location(6, 1), mre.StartLocation);
+			Assert.AreEqual(new Location(8, 1), mre.EndLocation);
+			
+			Assert.AreEqual(new Location(4, 1), mre.TargetObject.StartLocation);
+			Assert.AreEqual(new Location(6, 1), mre.TargetObject.EndLocation);
+		}
+		
+		[Test]
+		public void InvocationOnGenericType()
+		{
+			InvocationExpression expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("A<T>.Foo()");
+			MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
+			Assert.AreEqual("Foo", mre.MemberName);
+			TypeReferenceExpression tre = (TypeReferenceExpression)mre.TargetObject;
+			Assert.AreEqual("A", tre.TypeReference.Type);
+			Assert.AreEqual("T", tre.TypeReference.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void InvocationOnInnerClassInGenericType()
+		{
+			InvocationExpression expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("A<T>.B.Foo()");
+			MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
+			Assert.AreEqual("Foo", mre.MemberName);
+			MemberReferenceExpression mre2 = (MemberReferenceExpression)mre.TargetObject;
+			Assert.AreEqual("B", mre2.MemberName);
+			TypeReferenceExpression tre = (TypeReferenceExpression)mre2.TargetObject;
+			Assert.AreEqual("A", tre.TypeReference.Type);
+			Assert.AreEqual("T", tre.TypeReference.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void InvocationOnGenericInnerClassInGenericType()
+		{
+			InvocationExpression expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("A<T>.B.C<U>.Foo()");
+			MemberReferenceExpression mre = (MemberReferenceExpression)expr.TargetObject;
+			Assert.AreEqual("Foo", mre.MemberName);
+			TypeReferenceExpression tre = (TypeReferenceExpression)mre.TargetObject;
+			InnerClassTypeReference ictr = (InnerClassTypeReference)tre.TypeReference;
+			Assert.AreEqual("B.C", ictr.Type);
+			Assert.AreEqual(1, ictr.GenericTypes.Count);
+			Assert.AreEqual("U", ictr.GenericTypes[0].Type);
+			
+			Assert.AreEqual("A", ictr.BaseType.Type);
+			Assert.AreEqual(1, ictr.BaseType.GenericTypes.Count);
+			Assert.AreEqual("T", ictr.BaseType.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void InvocationWithNamedArgument()
+		{
+			InvocationExpression expr = ParseUtilCSharp.ParseExpression<InvocationExpression>("a(arg: ref v)");
+			Assert.AreEqual(1, expr.Arguments.Count);
+			NamedArgumentExpression nae = (NamedArgumentExpression)expr.Arguments[0];
+			Assert.AreEqual("arg", nae.Name);
+			DirectionExpression dir = (DirectionExpression)nae.Expression;
+			Assert.AreEqual(FieldDirection.Ref, dir.FieldDirection);
+			Assert.IsInstanceOf<IdentifierExpression>(dir.Expression);
+		}*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/IsExpressionTests.cs

@@ -0,0 +1,44 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore]
+	public class IsExpressionTests
+	{
+		/* TODO
+		[Test]
+		public void GenericArrayIsExpression()
+		{
+			TypeOfIsExpression ce = ParseUtilCSharp.ParseExpression<TypeOfIsExpression>("o is List<string>[]");
+			Assert.AreEqual("List", ce.TypeReference.Type);
+			Assert.AreEqual("System.String", ce.TypeReference.GenericTypes[0].Type);
+			Assert.AreEqual(new int[] { 0 }, ce.TypeReference.RankSpecifier);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+		}
+		
+		[Test]
+		public void NullableIsExpression()
+		{
+			TypeOfIsExpression ce = ParseUtilCSharp.ParseExpression<TypeOfIsExpression>("o is int?");
+			Assert.AreEqual("System.Nullable", ce.TypeReference.Type);
+			Assert.AreEqual("System.Int32", ce.TypeReference.GenericTypes[0].Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+		}
+		
+		[Test]
+		public void NullableIsExpressionInBinaryOperatorExpression()
+		{
+			BinaryOperatorExpression boe;
+			boe = ParseUtilCSharp.ParseExpression<BinaryOperatorExpression>("o is int? == true");
+			TypeOfIsExpression ce = (TypeOfIsExpression)boe.Left;
+			Assert.AreEqual("System.Nullable", ce.TypeReference.Type);
+			Assert.AreEqual("System.Int32", ce.TypeReference.GenericTypes[0].Type);
+			Assert.IsTrue(ce.Expression is IdentifierExpression);
+		}
+		*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/LambdaExpressionTests.cs

@@ -0,0 +1,89 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore("Port unit tests")]
+	public class LambdaExpressionTests
+	{
+		static LambdaExpression ParseCSharp(string program)
+		{
+			return ParseUtilCSharp.ParseExpression<LambdaExpression>(program);
+		}
+		
+		[Test]
+		public void ImplicitlyTypedExpressionBody()
+		{
+			/*
+			LambdaExpression e = ParseCSharp("(x) => x + 1");
+			Assert.AreEqual("x", e.Parameters[0].ParameterName);
+			Assert.IsTrue(e.Parameters[0].TypeReference.IsNull);
+			Assert.IsTrue(e.ExpressionBody is BinaryOperatorExpression);
+			Assert.IsTrue(e.ReturnType.IsNull);*/
+			throw new NotImplementedException();
+		}
+		
+		/* TODO Port unit tests
+		[Test]
+		public void ImplicitlyTypedExpressionBodyWithoutParenthesis()
+		{
+			LambdaExpression e = ParseCSharp("x => x + 1");
+			Assert.AreEqual("x", e.Parameters[0].ParameterName);
+			Assert.IsTrue(e.Parameters[0].TypeReference.IsNull);
+			Assert.IsTrue(e.ExpressionBody is BinaryOperatorExpression);
+			Assert.IsTrue(e.ReturnType.IsNull);
+		}
+		
+		[Test]
+		public void ImplicitlyTypedStatementBody()
+		{
+			LambdaExpression e = ParseCSharp("(x) => { return x + 1; }");
+			Assert.AreEqual("x", e.Parameters[0].ParameterName);
+			Assert.IsTrue(e.Parameters[0].TypeReference.IsNull);
+			Assert.IsTrue(e.StatementBody.Children[0] is ReturnStatement);
+			Assert.IsTrue(e.ReturnType.IsNull);
+		}
+		
+		[Test]
+		public void ImplicitlyTypedStatementBodyWithoutParenthesis()
+		{
+			LambdaExpression e = ParseCSharp("x => { return x + 1; }");
+			Assert.AreEqual("x", e.Parameters[0].ParameterName);
+			Assert.IsTrue(e.Parameters[0].TypeReference.IsNull);
+			Assert.IsTrue(e.StatementBody.Children[0] is ReturnStatement);
+			Assert.IsTrue(e.ReturnType.IsNull);
+		}
+		
+		[Test]
+		public void ExplicitlyTypedStatementBody()
+		{
+			LambdaExpression e = ParseCSharp("(int x) => { return x + 1; }");
+			Assert.AreEqual("x", e.Parameters[0].ParameterName);
+			Assert.AreEqual("System.Int32", e.Parameters[0].TypeReference.Type);
+			Assert.IsTrue(e.StatementBody.Children[0] is ReturnStatement);
+			Assert.IsTrue(e.ReturnType.IsNull);
+		}
+		
+		[Test]
+		public void ExplicitlyTypedStatementBodyWithRefParameter()
+		{
+			LambdaExpression e = ParseCSharp("(ref int i) => i = 1");
+			Assert.AreEqual("i", e.Parameters[0].ParameterName);
+			Assert.IsTrue((e.Parameters[0].ParamModifier & ParameterModifiers.Ref) == ParameterModifiers.Ref);
+			Assert.AreEqual("System.Int32", e.Parameters[0].TypeReference.Type);
+			Assert.IsTrue(e.ReturnType.IsNull);
+		}
+		
+		[Test]
+		public void LambdaExpressionContainingConditionalExpression()
+		{
+			LambdaExpression e = ParseCSharp("rr => rr != null ? rr.ResolvedType : null");
+			Assert.AreEqual("rr", e.Parameters[0].ParameterName);
+			Assert.IsTrue(e.ExpressionBody is ConditionalExpression);
+			Assert.IsTrue(e.ReturnType.IsNull);
+		}*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/MemberReferenceExpressionTests.cs

@@ -0,0 +1,76 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore]
+	public class MemberReferenceExpressionTests
+	{
+		[Test]
+		public void CSharpSimpleFieldReferenceExpressionTest()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("myTargetObject.myField");
+			//Assert.AreEqual("myField", fre.MemberName);
+			//Assert.IsTrue(fre.TargetObject is IdentifierExpression);
+			//Assert.AreEqual("myTargetObject", ((IdentifierExpression)fre.TargetObject).Identifier);
+			throw new NotImplementedException();
+		}
+		
+		/* TODO port unit tests
+		[Test]
+		public void CSharpGenericFieldReferenceExpressionTest()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("SomeClass<string>.myField");
+			Assert.AreEqual("myField", fre.MemberName);
+			Assert.IsTrue(fre.TargetObject is TypeReferenceExpression);
+			TypeReference tr = ((TypeReferenceExpression)fre.TargetObject).TypeReference;
+			Assert.AreEqual("SomeClass", tr.Type);
+			Assert.AreEqual(1, tr.GenericTypes.Count);
+			Assert.AreEqual("System.String", tr.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void CSharpFullNamespaceGenericFieldReferenceExpressionTest()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("Namespace.Subnamespace.SomeClass<string>.myField");
+			Assert.AreEqual("myField", fre.MemberName);
+			Assert.IsTrue(fre.TargetObject is TypeReferenceExpression);
+			TypeReference tr = ((TypeReferenceExpression)fre.TargetObject).TypeReference;
+			Assert.AreEqual("Namespace.Subnamespace.SomeClass", tr.Type);
+			Assert.AreEqual(1, tr.GenericTypes.Count);
+			Assert.AreEqual("System.String", tr.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void CSharpGlobalFullNamespaceGenericFieldReferenceExpressionTest()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("global::Namespace.Subnamespace.SomeClass<string>.myField");
+			Assert.AreEqual("myField", fre.MemberName);
+			Assert.IsTrue(fre.TargetObject is TypeReferenceExpression);
+			TypeReference tr = ((TypeReferenceExpression)fre.TargetObject).TypeReference;
+			Assert.IsFalse(tr is InnerClassTypeReference);
+			Assert.AreEqual("Namespace.Subnamespace.SomeClass", tr.Type);
+			Assert.AreEqual(1, tr.GenericTypes.Count);
+			Assert.AreEqual("System.String", tr.GenericTypes[0].Type);
+			Assert.IsTrue(tr.IsGlobal);
+		}
+		
+		[Test]
+		public void CSharpNestedGenericFieldReferenceExpressionTest()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("MyType<string>.InnerClass<int>.myField");
+			Assert.AreEqual("myField", fre.MemberName);
+			Assert.IsTrue(fre.TargetObject is TypeReferenceExpression);
+			InnerClassTypeReference ic = (InnerClassTypeReference)((TypeReferenceExpression)fre.TargetObject).TypeReference;
+			Assert.AreEqual("InnerClass", ic.Type);
+			Assert.AreEqual(1, ic.GenericTypes.Count);
+			Assert.AreEqual("System.Int32", ic.GenericTypes[0].Type);
+			Assert.AreEqual("MyType", ic.BaseType.Type);
+			Assert.AreEqual(1, ic.BaseType.GenericTypes.Count);
+			Assert.AreEqual("System.String", ic.BaseType.GenericTypes[0].Type);
+		}*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/ParenthesizedExpressionTests.cs

@@ -0,0 +1,21 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class ParenthesizedExpressionTests
+	{
+		[Test]
+		public void CSharpPrimitiveParenthesizedExpression()
+		{
+			ParenthesizedExpression p = ParseUtilCSharp.ParseExpression<ParenthesizedExpression>("((1))");
+			Assert.IsTrue(p.Expression is ParenthesizedExpression);
+			p = (ParenthesizedExpression)p.Expression;
+			Assert.IsTrue(p.Expression is PrimitiveExpression);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/PointerReferenceExpressionTests.cs

@@ -0,0 +1,21 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class PointerReferenceExpressionTests
+	{
+		[Test, Ignore("where did PointerReferenceExpression.MemberName go?")]
+		public void CSharpPointerReferenceExpressionTest()
+		{
+			PointerReferenceExpression pre = ParseUtilCSharp.ParseExpression<PointerReferenceExpression>("myObj.field->b");
+			Assert.IsTrue(pre.Target is MemberReferenceExpression);
+			//Assert.AreEqual("b", pre.MemberName);
+			throw new NotImplementedException();
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/PrimitiveExpressionTests.cs

@@ -0,0 +1,195 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using System.Linq;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class PrimitiveExpressionTests
+	{
+		[Test]
+		public void CSharpHexIntegerTest1()
+		{
+			InvocationExpression invExpr = ParseUtilCSharp.ParseExpression<InvocationExpression>("0xAFFE.ToString()");
+			Assert.AreEqual(0, invExpr.Arguments.Count());
+			Assert.IsTrue(invExpr.Target is MemberReferenceExpression);
+			MemberReferenceExpression fre = invExpr.Target as MemberReferenceExpression;
+			Assert.AreEqual("ToString", fre.Identifier);
+			
+			Assert.IsTrue(fre.Target is PrimitiveExpression);
+			PrimitiveExpression pe = fre.Target as PrimitiveExpression;
+			
+			Assert.AreEqual(0xAFFE, (int)pe.Value);
+			
+		}
+		
+		void CheckLiteral(string code, object value)
+		{
+			PrimitiveExpression pe = ParseUtilCSharp.ParseExpression<PrimitiveExpression>(code);
+			Assert.AreEqual(value.GetType(), pe.Value.GetType());
+			Assert.AreEqual(value, pe.Value);
+		}
+		
+		[Test]
+		public void CSharpDoubleTest1()
+		{
+			CheckLiteral(".5e-06", .5e-06);
+		}
+		
+		[Test]
+		public void CSharpCharTest1()
+		{
+			CheckLiteral("'\\u0356'", '\u0356');
+		}
+		
+		[Test]
+		public void IntMinValueTest()
+		{
+			CheckLiteral("-2147483648", -2147483648);
+		}
+		
+		[Test]
+		public void IntMaxValueTest()
+		{
+			CheckLiteral("2147483647", 2147483647); // int
+			CheckLiteral("2147483648", 2147483648); // uint
+		}
+		
+		[Test]
+		public void LongMinValueTest()
+		{
+			CheckLiteral("-9223372036854775808", -9223372036854775808);
+		}
+		
+		[Test]
+		public void LongMaxValueTest()
+		{
+			CheckLiteral("9223372036854775807", 9223372036854775807); // long
+			CheckLiteral("9223372036854775808", 9223372036854775808); // ulong
+		}
+		
+		[Test]
+		public void CSharpStringTest1()
+		{
+			CheckLiteral("\"\\n\\t\\u0005 Hello World !!!\"", "\n\t\u0005 Hello World !!!");
+		}
+		
+		[Test]
+		public void TestSingleDigit()
+		{
+			CheckLiteral("5", 5);
+		}
+		
+		[Test]
+		public void TestZero()
+		{
+			CheckLiteral("0", 0);
+		}
+		
+		[Test]
+		public void TestInteger()
+		{
+			CheckLiteral("66", 66);
+		}
+		
+		[Test]
+		public void TestNonOctalInteger()
+		{
+			// C# does not have octal integers, so 077 should parse to 77
+			Assert.IsTrue(077 == 77);
+			
+			CheckLiteral("077", 077);
+			CheckLiteral("056", 056);
+		}
+		
+		[Test]
+		public void TestHexadecimalInteger()
+		{
+			CheckLiteral("0x99F", 0x99F);
+			CheckLiteral("0xAB1f", 0xAB1f);
+			CheckLiteral("0xffffffff", 0xffffffff);
+			CheckLiteral("0xffffffffL", 0xffffffffL);
+			CheckLiteral("0xffffffffuL", 0xffffffffuL);
+		}
+		
+		[Test]
+		public void InvalidHexadecimalInteger()
+		{
+			// don't check result, just make sure there is no exception
+			ParseUtilCSharp.ParseExpression<PrimitiveExpression>("0x2GF", expectErrors: true);
+			ParseUtilCSharp.ParseExpression<PrimitiveExpression>("0xG2F", expectErrors: true);
+			ParseUtilCSharp.ParseExpression<PrimitiveExpression>("0x", expectErrors: true); // SD-457
+			// hexadecimal integer >ulong.MaxValue
+			ParseUtilCSharp.ParseExpression<PrimitiveExpression>("0xfedcba98765432100", expectErrors: true);
+		}
+		
+		[Test]
+		public void TestLongHexadecimalInteger()
+		{
+			CheckLiteral("0x4244636f446c6d58", 0x4244636f446c6d58);
+			CheckLiteral("0xf244636f446c6d58", 0xf244636f446c6d58);
+		}
+		
+		[Test]
+		public void TestLongInteger()
+		{
+			CheckLiteral("9223372036854775807", 9223372036854775807); // long.MaxValue
+			CheckLiteral("9223372036854775808", 9223372036854775808); // long.MaxValue+1
+			CheckLiteral("18446744073709551615", 18446744073709551615); // ulong.MaxValue
+			CheckLiteral("18446744073709551616f", 18446744073709551616f); // ulong.MaxValue+1 as float
+			CheckLiteral("18446744073709551616d", 18446744073709551616d); // ulong.MaxValue+1 as double
+			CheckLiteral("18446744073709551616m", 18446744073709551616m); // ulong.MaxValue+1 as decimal
+		}
+		
+		[Test]
+		public void TestDouble()
+		{
+			CheckLiteral("1.0", 1.0);
+			CheckLiteral("1.1", 1.1);
+			CheckLiteral("1.1e-2", 1.1e-2);
+		}
+		
+		[Test]
+		public void TestFloat()
+		{
+			CheckLiteral("1f", 1f);
+			CheckLiteral("1.0f", 1.0f);
+			CheckLiteral("1.1f", 1.1f);
+			CheckLiteral("1.1e-2f", 1.1e-2f);
+		}
+		
+		[Test]
+		public void TestDecimal()
+		{
+			CheckLiteral("1m", 1m);
+			CheckLiteral("1.0m", 1.0m);
+			CheckLiteral("1.1m", 1.1m);
+			CheckLiteral("1.1e-2m", 1.1e-2m);
+			CheckLiteral("2.0e-5m", 2.0e-5m);
+		}
+		
+		[Test]
+		public void TestString()
+		{
+			CheckLiteral(@"@""-->""""<--""", @"-->""<--");
+			CheckLiteral(@"""-->\""<--""", "-->\"<--");
+			
+			CheckLiteral(@"""\U00000041""", "\U00000041");
+			CheckLiteral(@"""\U00010041""", "\U00010041");
+		}
+		
+		[Test]
+		public void TestCharLiteral()
+		{
+			CheckLiteral(@"'a'", 'a');
+			CheckLiteral(@"'\u0041'", '\u0041');
+			CheckLiteral(@"'\x41'", '\x41');
+			CheckLiteral(@"'\x041'", '\x041');
+			CheckLiteral(@"'\x0041'", '\x0041');
+			CheckLiteral(@"'\U00000041'", '\U00000041');
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/QueryExpressionTests.cs

@@ -0,0 +1,109 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore]
+	public class QueryExpressionTests
+	{
+		[Test]
+		public void SimpleExpression()
+		{
+			/* 
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(
+				"from c in customers where c.City == \"London\" select c"
+			);
+			Assert.AreEqual("c", qe.FromClause.Sources.First().Identifier);
+			Assert.AreEqual("customers", ((IdentifierExpression)qe.FromClause.Sources.First().Expression).Identifier);
+			Assert.AreEqual(1, qe.MiddleClauses.Count);
+			Assert.IsInstanceOf(typeof(QueryExpressionWhereClause), qe.MiddleClauses[0]);
+			QueryExpressionWhereClause wc = (QueryExpressionWhereClause)qe.MiddleClauses[0];
+			Assert.IsInstanceOf(typeof(BinaryOperatorExpression), wc.Condition);
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);*/
+			throw new NotImplementedException();
+		}
+		
+		/* TODO port unit tests
+		[Test]
+		public void ExpressionWithType1()
+		{
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(
+				"from Customer c in customers select c"
+			);
+			Assert.AreEqual("c", qe.FromClause.Sources.First().Identifier);
+			Assert.AreEqual("Customer", qe.FromClause.Sources.First().Type.ToString());
+			Assert.AreEqual("customers", ((IdentifierExpression)qe.FromClause.Sources.First().Expression).Identifier);
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);
+		}
+		
+		[Test]
+		public void ExpressionWithType2()
+		{
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(
+				"from int c in customers select c"
+			);
+			Assert.AreEqual("c", qe.FromClause.Sources.First().Identifier);
+			Assert.AreEqual("System.Int32", qe.FromClause.Sources.First().Type.Type);
+			Assert.AreEqual("customers", ((IdentifierExpression)qe.FromClause.Sources.First().Expression).Identifier);
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);
+		}
+		
+		
+		[Test]
+		public void ExpressionWithType3()
+		{
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(
+				"from S<int[]>? c in customers select c"
+			);
+			Assert.AreEqual("c", qe.FromClause.Sources.First().Identifier);
+			Assert.AreEqual("System.Nullable<S<System.Int32[]>>", qe.FromClause.Sources.First().Type.ToString());
+			Assert.AreEqual("customers", ((IdentifierExpression)qe.FromClause.Sources.First().Expression).Identifier);
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);
+		}
+		
+		[Test]
+		public void MultipleGenerators()
+		{
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(@"
+from c in customers
+where c.City == ""London""
+from o in c.Orders
+where o.OrderDate.Year == 2005
+select new { c.Name, o.OrderID, o.Total }");
+			Assert.AreEqual(3, qe.MiddleClauses.Count);
+			Assert.IsInstanceOf(typeof(QueryExpressionWhereClause), qe.MiddleClauses[0]);
+			Assert.IsInstanceOf(typeof(QueryExpressionFromClause), qe.MiddleClauses[1]);
+			Assert.IsInstanceOf(typeof(QueryExpressionWhereClause), qe.MiddleClauses[2]);
+			
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);
+		}
+		
+		[Test]
+		public void ExpressionWithOrderBy()
+		{
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(
+				"from c in customers orderby c.Name select c"
+			);
+			Assert.AreEqual("c", qe.FromClause.Sources.First().Identifier);
+			Assert.AreEqual("customers", ((IdentifierExpression)qe.FromClause.Sources.First().Expression).Identifier);
+			Assert.IsInstanceOf(typeof(QueryExpressionOrderClause), qe.MiddleClauses[0]);
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);
+		}
+		
+		[Test]
+		public void ExpressionWithOrderByAndLet()
+		{
+			QueryExpression qe = ParseUtilCSharp.ParseExpression<QueryExpression>(
+				"from c in customers orderby c.Name let x = c select x"
+			);
+			Assert.AreEqual("c", qe.FromClause.Sources.First().Identifier);
+			Assert.AreEqual("customers", ((IdentifierExpression)qe.FromClause.Sources.First().Expression).Identifier);
+			Assert.IsInstanceOf(typeof(QueryExpressionOrderClause), qe.MiddleClauses[0]);
+			Assert.IsInstanceOf(typeof(QueryExpressionLetClause), qe.MiddleClauses[1]);
+			Assert.IsInstanceOf(typeof(QueryExpressionSelectClause), qe.SelectOrGroupClause);
+		}*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/SizeOfExpressionTests.cs

@@ -0,0 +1,19 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class SizeOfExpressionTests
+	{
+		[Test]
+		public void CSharpSizeOfExpressionTest()
+		{
+			SizeOfExpression soe = ParseUtilCSharp.ParseExpression<SizeOfExpression>("sizeof(MyType)");
+			Assert.AreEqual("MyType", soe.Type.Identifier.Name);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/StackAllocExpressionTests.cs

@@ -0,0 +1,19 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class StackAllocExpressionTests
+	{
+		[Test, Ignore]
+		public void CSharpStackAllocExpressionTest()
+		{
+			var sae = ParseUtilCSharp.ParseExpression<StackAllocExpression>("stackalloc int[100]");
+			throw new NotImplementedException(); // TODO: verify type + length expression
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/ThisReferenceExpressionTests.cs

@@ -0,0 +1,18 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class ThisReferenceExpressionTests
+	{
+		[Test]
+		public void TestMethod()
+		{
+			ParseUtilCSharp.ParseExpression<ThisReferenceExpression>("this");
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/TypeOfExpressionTests.cs

@@ -0,0 +1,90 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore]
+	public class TypeOfExpressionTests
+	{
+		/* TODO
+		[Test]
+		public void CSharpSimpleTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(MyNamespace.N1.MyType)");
+			Assert.AreEqual("MyNamespace.N1.MyType", toe.TypeReference.Type);
+		}
+		
+		[Test]
+		public void CSharpGlobalTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(global::System.Console)");
+			Assert.AreEqual("System.Console", toe.TypeReference.Type);
+		}
+		
+		[Test]
+		public void CSharpPrimitiveTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(int)");
+			Assert.AreEqual("System.Int32", toe.TypeReference.Type);
+		}
+		
+		[Test]
+		public void CSharpVoidTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(void)");
+			Assert.AreEqual("System.Void", toe.TypeReference.Type);
+		}
+		
+		[Test]
+		public void CSharpArrayTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(MyType[])");
+			Assert.AreEqual("MyType", toe.TypeReference.Type);
+			Assert.AreEqual(new int[] {0}, toe.TypeReference.RankSpecifier);
+		}
+		
+		[Test]
+		public void CSharpGenericTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(MyNamespace.N1.MyType<string>)");
+			Assert.AreEqual("MyNamespace.N1.MyType", toe.TypeReference.Type);
+			Assert.AreEqual("System.String", toe.TypeReference.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void CSharpNestedGenericTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(MyType<string>.InnerClass<int>.InnerInnerClass)");
+			InnerClassTypeReference ic = (InnerClassTypeReference)toe.TypeReference;
+			Assert.AreEqual("InnerInnerClass", ic.Type);
+			Assert.AreEqual(0, ic.GenericTypes.Count);
+			ic = (InnerClassTypeReference)ic.BaseType;
+			Assert.AreEqual("InnerClass", ic.Type);
+			Assert.AreEqual(1, ic.GenericTypes.Count);
+			Assert.AreEqual("System.Int32", ic.GenericTypes[0].Type);
+			Assert.AreEqual("MyType", ic.BaseType.Type);
+			Assert.AreEqual(1, ic.BaseType.GenericTypes.Count);
+			Assert.AreEqual("System.String", ic.BaseType.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void CSharpNullableTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(MyStruct?)");
+			Assert.AreEqual("System.Nullable", toe.TypeReference.Type);
+			Assert.AreEqual("MyStruct", toe.TypeReference.GenericTypes[0].Type);
+		}
+		
+		[Test]
+		public void CSharpUnboundTypeOfExpressionTest()
+		{
+			TypeOfExpression toe = ParseUtilCSharp.ParseExpression<TypeOfExpression>("typeof(MyType<,>)");
+			Assert.AreEqual("MyType", toe.TypeReference.Type);
+			Assert.IsTrue(toe.TypeReference.GenericTypes[0].IsNull);
+			Assert.IsTrue(toe.TypeReference.GenericTypes[1].IsNull);
+		}*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/TypeReferenceExpressionTests.cs

@@ -0,0 +1,45 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture, Ignore]
+	public class TypeReferenceExpressionTests
+	{
+		/* TODO
+		[Test]
+		public void GlobalTypeReferenceExpression()
+		{
+			TypeReferenceExpression tr = ParseUtilCSharp.ParseExpression<TypeReferenceExpression>("global::System");
+			Assert.AreEqual("System", tr.TypeReference.Type);
+			Assert.IsTrue(tr.TypeReference.IsGlobal);
+		}
+		
+		[Test]
+		public void GlobalTypeReferenceExpressionWithoutTypeName()
+		{
+			TypeReferenceExpression tr = ParseUtilCSharp.ParseExpression<TypeReferenceExpression>("global::", true);
+			Assert.AreEqual("?", tr.TypeReference.Type);
+			Assert.IsTrue(tr.TypeReference.IsGlobal);
+		}
+		
+		[Test]
+		public void IntReferenceExpression()
+		{
+			MemberReferenceExpression fre = ParseUtilCSharp.ParseExpression<MemberReferenceExpression>("int.MaxValue");
+			Assert.AreEqual("MaxValue", fre.MemberName);
+			Assert.AreEqual("System.Int32", ((TypeReferenceExpression)fre.TargetObject).TypeReference.Type);
+		}
+		
+		[Test]
+		public void StandaloneIntReferenceExpression()
+		{
+			TypeReferenceExpression tre = ParseUtilCSharp.ParseExpression<TypeReferenceExpression>("int");
+			Assert.AreEqual("System.Int32", tre.TypeReference.Type);
+		}
+		*/
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/Expression/UnaryOperatorExpressionTests.cs

@@ -0,0 +1,95 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser.Expression
+{
+	[TestFixture]
+	public class UnaryOperatorExpressionTests
+	{
+		void CSharpTestUnaryOperatorExpressionTest(string program, UnaryOperatorType op)
+		{
+			UnaryOperatorExpression uoe = ParseUtilCSharp.ParseExpression<UnaryOperatorExpression>(program);
+			Assert.AreEqual(op, uoe.UnaryOperatorType);
+			
+			Assert.IsTrue(uoe.Expression is IdentifierExpression);
+		}
+		
+		[Test]
+		public void CSharpNotTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("!a", UnaryOperatorType.Not);
+		}
+		
+		[Test]
+		public void CSharpBitNotTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("~a", UnaryOperatorType.BitNot);
+		}
+		
+		[Test]
+		public void CSharpMinusTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("-a", UnaryOperatorType.Minus);
+		}
+		
+		[Test]
+		public void CSharpPlusTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("+a", UnaryOperatorType.Plus);
+		}
+		
+		[Test]
+		public void CSharpIncrementTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("++a", UnaryOperatorType.Increment);
+		}
+		
+		[Test]
+		public void CSharpDecrementTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("--a", UnaryOperatorType.Decrement);
+		}
+		
+		[Test]
+		public void CSharpPostIncrementTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("a++", UnaryOperatorType.PostIncrement);
+		}
+		
+		[Test]
+		public void CSharpPostDecrementTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("a--", UnaryOperatorType.PostDecrement);
+		}
+		
+		[Test]
+		public void CSharpStarTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("*a", UnaryOperatorType.Dereference);
+		}
+		
+		[Test]
+		public void CSharpBitWiseAndTest()
+		{
+			CSharpTestUnaryOperatorExpressionTest("&a", UnaryOperatorType.AddressOf);
+		}
+		
+		[Test]
+		public void CSharpDereferenceAfterCast()
+		{
+			UnaryOperatorExpression uoe = ParseUtilCSharp.ParseExpression<UnaryOperatorExpression>("*((SomeType*) &w)");
+			Assert.AreEqual(UnaryOperatorType.Dereference, uoe.UnaryOperatorType);
+			ParenthesizedExpression pe = (ParenthesizedExpression)uoe.Expression;
+			CastExpression ce = (CastExpression)pe.Expression;
+			//Assert.AreEqual("SomeType", ce.CastTo.Type);
+			//Assert.AreEqual(1, ce.CastTo.PointerNestingLevel);
+			Assert.Ignore("need to check target type"); // TODO
+			
+			UnaryOperatorExpression adrOf = (UnaryOperatorExpression)ce.Expression;
+			Assert.AreEqual(UnaryOperatorType.AddressOf, adrOf.UnaryOperatorType);
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Parser/ParseUtil.cs

@@ -0,0 +1,54 @@
+// Copyright (c) 2010 AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+using System.Linq;
+using NUnit.Framework;
+
+namespace ICSharpCode.NRefactory.CSharp.Parser
+{
+	/// <summary>
+	/// Helper methods for parser unit tests.
+	/// </summary>
+	public class ParseUtilCSharp
+	{
+		public static T ParseStatement<T>(string stmt, bool expectErrors = false) where T : INode
+		{
+			Assert.Ignore("ParseExpression not yet implemented");
+			
+			CSharpParser parser = new CSharpParser();
+			BlockStatement parsedBlock = parser.ParseBlock(new StringReader(stmt));
+			
+			// TODO check for parser errors
+			/*if (expectErrors)
+				Assert.IsTrue(parser.Errors.ErrorOutput.Length > 0, "There were errors expected, but parser finished without errors.");
+			else
+				Assert.AreEqual("", parser.Errors.ErrorOutput);*/
+			
+			Assert.AreEqual(1, parsedBlock.Children.Count());
+			INode statement = parsedBlock.Children.First();
+			Type type = typeof(T);
+			Assert.IsTrue(type.IsAssignableFrom(statement.GetType()), String.Format("Parsed statement was {0} instead of {1} ({2})", statement.GetType(), type, statement));
+			return (T)statement;
+		}
+		
+		public static T ParseExpression<T>(string expr, bool expectErrors = false) where T : INode
+		{
+			Assert.Ignore("ParseExpression not yet implemented");
+			
+			CSharpParser parser = new CSharpParser();
+			INode parsedExpression = parser.ParseExpression(new StringReader(expr));
+			
+			// TODO check for parser errors
+			/*if (expectErrors)
+				Assert.IsTrue(parser.Errors.ErrorOutput.Length > 0, "There were errors expected, but parser finished without errors.");
+			else
+				Assert.AreEqual("", parser.Errors.ErrorOutput);*/
+			
+			Type type = typeof(T);
+			Assert.IsTrue(type.IsAssignableFrom(parsedExpression.GetType()), String.Format("Parsed expression was {0} instead of {1} ({2})", parsedExpression.GetType(), type, parsedExpression));
+			return (T)parsedExpression;
+		}
+	}
+}

ICSharpCode.NRefactory.Tests/CSharp/Resolver/ResolverTestBase.cs

@@ -42,7 +42,7 @@ namespace ICSharpCode.NRefactory.CSharp.Resolver
 			string[] nameParts = namespaceName.Split('.');
 			ITypeOrNamespaceReference r = new SimpleTypeOrNamespaceReference(nameParts[0], new ITypeReference[0], resolver.CurrentTypeDefinition, resolver.UsingScope, true);
 			for (int i = 1; i < nameParts.Length; i++) {
-				throw new NotImplementedException();
+				r = new MemberTypeOrNamespaceReference(r, nameParts[i], new ITypeReference[0], resolver.CurrentTypeDefinition, resolver.UsingScope);
 			}
 			resolver.UsingScope.Usings.Add(r);
 		}

ICSharpCode.NRefactory.Tests/ICSharpCode.NRefactory.Tests.csproj

@@ -58,6 +58,33 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="CSharp\Parser\Expression\AliasReferenceExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\AnonymousMethodTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\ArrayObjectCreateExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\AssignmentExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\BaseReferenceExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\BinaryOperatorExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\CastExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\CheckedExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\ConditionalExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\DefaultValueExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\IdentifierExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\IndexerExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\InvocationExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\IsExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\LambdaExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\MemberReferenceExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\ParenthesizedExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\PointerReferenceExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\PrimitiveExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\QueryExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\SizeOfExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\StackAllocExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\ThisReferenceExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\TypeOfExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\TypeReferenceExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\Expression\UnaryOperatorExpressionTests.cs" />
+    <Compile Include="CSharp\Parser\ParseUtil.cs" />
     <Compile Include="CSharp\Resolver\BinaryOperatorTests.cs" />
     <Compile Include="CSharp\Resolver\CastTests.cs" />
     <Compile Include="CSharp\Resolver\ConversionsTest.cs" />
@@ -89,7 +116,7 @@
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
-    <Folder Include="CSharp\" />
+    <Folder Include="CSharp\Parser\Expression" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
 </Project>

ICSharpCode.NRefactory/CSharp/Dom/Expressions/AnonymousMethodExpression.cs

@@ -1,4 +1,4 @@
-// 
+// 
 // AnonymousMethodExpression.cs
 //  
 // Author:
@@ -38,6 +38,17 @@ namespace ICSharpCode.NRefactory.CSharp
 			}
 		}
 		
+		public IEnumerable<ParameterDeclarationExpression> Parameters { 
+			// TODO: Arguments or Parameters ???
+			get {
+				return this.Arguments;
+			}
+		}
+		
+		public bool HasParameterList {
+			get { throw new NotImplementedException(); }
+		}
+		
 		public BlockStatement Body {
 			get {
 				return (BlockStatement)GetChildByRole (Roles.Body);

ICSharpCode.NRefactory/CSharp/Dom/Expressions/BinaryOperatorExpression.cs

@@ -1,4 +1,4 @@
-// 
+// 
 // BinaryOperatorExpression.cs
 //  
 // Author:
@@ -40,6 +40,11 @@ namespace ICSharpCode.NRefactory.CSharp
 			set;
 		}
 		
+		[ObsoleteAttribute]
+		public BinaryOperatorType Op {
+			get { return this.BinaryOperatorType; }
+		}
+		
 		public CSharpTokenNode Operator {
 			get { return (CSharpTokenNode)GetChildByRole (OperatorRole); }
 		}

ICSharpCode.NRefactory/CSharp/Parser/CSharpParser.cs

@@ -1,4 +1,4 @@
-// 
+// 
 // CSharpParser.cs
 //  
 // Author:
@@ -2248,14 +2248,33 @@ namespace ICSharpCode.NRefactory.CSharp
 			}
 			#endregion
 		}
-		public CompilationUnit Parse (string fileName, string text)
+		
+		public DomLocation StartLocation {
+			get { return new DomLocation(1, 1); }
+			// TODO: add support for setting the start location when parsing parts of files (e.g. for ASP.NET)
+			set { throw new NotImplementedException(); }
+		}
+		
+		public CompilationUnit Parse (TextReader reader)
 		{
-			lock (CompilerCallableEntryPoint.parseLock) {
-				CompilerCompilationUnit top;
-				using (Stream stream = new MemoryStream (Encoding.UTF8.GetBytes (text))) {
-					top = CompilerCallableEntryPoint.ParseFile (new string[] { "-v", "-unsafe"}, stream, fileName, Console.Out);
+			// TODO: can we optimize this to avoid the text->stream->text roundtrip?
+			using (MemoryStream stream = new MemoryStream ()) {
+				using (StreamWriter w = new StreamWriter(stream, Encoding.UTF8)) {
+					char[] buffer = new char[2048];
+					int read;
+					while ((read = reader.ReadBlock(buffer, 0, buffer.Length)) > 0)
+						w.Write(buffer, 0, read);
 				}
-	
+				stream.Position = 0;
+				return Parse(stream);
+			}
+		}
+		
+		public CompilationUnit Parse (Stream stream)
+		{
+			lock (CompilerCallableEntryPoint.parseLock) {
+				CompilerCompilationUnit top = CompilerCallableEntryPoint.ParseFile (new string[] { "-v", "-unsafe"}, stream, "parsed.cs", Console.Out);
+				
 				if (top == null)
 					return null;
 				CSharpParser.ConversionVisitor conversionVisitor = new ConversionVisitor (top.LocationsBag);
@@ -2263,5 +2282,40 @@ namespace ICSharpCode.NRefactory.CSharp
 				return conversionVisitor.Unit;
 			}
 		}
+		
+		public List<INode> ParseTypeMembers(TextReader reader)
+		{
+			// TODO: add support for type members
+			throw new NotImplementedException();
+		}
+		
+		public BlockStatement ParseBlock(TextReader reader)
+		{
+			// TODO: add support for parsing statement blocks
+			throw new NotImplementedException();
+		}
+		
+		public INode ParseTypeReference(TextReader reader)
+		{
+			// TODO: add support for parsing type references
+			throw new NotImplementedException();
+		}
+		
+		public INode ParseExpression(TextReader reader)
+		{
+			// TODO: add support for parsing expressions
+			throw new NotImplementedException();
+		}
+		
+		/// <summary>
+		/// Parses a file snippet; guessing what the code snippet represents (compilation unit, type members, block, type reference, expression).
+		/// </summary>
+		public INode ParseSnippet(TextReader reader)
+		{
+			// TODO: add support for parsing a part of a file
+			throw new NotImplementedException();
+		}
+		
+		// TODO: add API for retrieving parser errors/warning
 	}
 }

ICSharpCode.NRefactory/Utils/BusyManager.cs

@@ -1,5 +1,5 @@
 // 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)
+// This code is distributed under MIT X11 license (for details please see \doc\license.txt)
 
 using System;
 using System.Collections.Generic;

NRefactory.sln

@@ -1,6 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 11.00
 # Visual Studio 2010
+# SharpDevelop 4.0.0.6868
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{DC98210E-1646-483B-819A-2BB8272461E4}"
 	ProjectSection(SolutionItems) = postProject
 		README = README
@@ -26,8 +27,6 @@ Global
 		{63D3B27A-D966-4902-90B3-30290E1692F1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{63D3B27A-D966-4902-90B3-30290E1692F1}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
-	GlobalSection(NestedProjects) = preSolution
-	EndGlobalSection
 	GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = ICSharpCode.NRefactory\ICSharpCode.NRefactory.csproj
 	EndGlobalSection