C# parser bug: fixed arrays in unsafe structs are now parsed correctly

XmlDoc.Load now does not throw an exception for invalid XML files.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@1703 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/Libraries/NRefactory/NRefactoryASTGenerator/AST/Expressions.cs

@@ -16,19 +16,19 @@ namespace NRefactoryASTGenerator.Ast
 	[CustomImplementation]
 	class PrimitiveExpression : Expression {}
 	
-	enum ParamModifier { In }
+	enum ParameterModifiers { In }
 	
 	class ParameterDeclarationExpression : Expression {
 		List<AttributeSection> attributes;
 		[QuestionMarkDefault]
 		string         parameterName;
 		TypeReference  typeReference;
-		ParamModifier  paramModifier;
+		ParameterModifiers  paramModifier;
 		Expression     defaultValue;
 		
 		public ParameterDeclarationExpression(TypeReference typeReference, string parameterName) {}
-		public ParameterDeclarationExpression(TypeReference typeReference, string parameterName, ParamModifier paramModifier) {}
+		public ParameterDeclarationExpression(TypeReference typeReference, string parameterName, ParameterModifiers paramModifier) {}
-		public ParameterDeclarationExpression(TypeReference typeReference, string parameterName, ParamModifier paramModifier, Expression defaultValue) {}
+		public ParameterDeclarationExpression(TypeReference typeReference, string parameterName, ParameterModifiers paramModifier, Expression defaultValue) {}
 	}
 	
 	class NamedArgumentExpression : Expression {

src/Libraries/NRefactory/NRefactoryASTGenerator/AST/GlobalLevel.cs

@@ -38,7 +38,7 @@ namespace NRefactoryASTGenerator.Ast
 		List<ParameterDeclarationExpression> parameters;
 		List<TemplateDefinition> templates;
 		
-		public DelegateDeclaration(Modifier modifier, List<AttributeSection> attributes) : base(modifier, attributes) {}
+		public DelegateDeclaration(Modifiers modifier, List<AttributeSection> attributes) : base(modifier, attributes) {}
 	}
 	
 	enum ClassType { Class }
@@ -57,7 +57,7 @@ namespace NRefactoryASTGenerator.Ast
 		List<TemplateDefinition> templates;
 		Location bodyStartLocation;
 		
-		public TypeDeclaration(Modifier modifier, List<AttributeSection> attributes) : base(modifier, attributes) {}
+		public TypeDeclaration(Modifiers modifier, List<AttributeSection> attributes) : base(modifier, attributes) {}
 	}
 	
 	[IncludeBoolProperty("IsAlias", "return !alias.IsNull;")]

src/Libraries/NRefactory/NRefactoryASTGenerator/AST/Node.cs

@@ -14,7 +14,7 @@ namespace NRefactoryASTGenerator.Ast
 	interface INullable {}
 	struct Location {}
 	
-	enum Modifier { None }
+	enum Modifiers { None }
 	
 	[CustomImplementation]
 	abstract class AbstractNode : INode {}
@@ -22,10 +22,10 @@ namespace NRefactoryASTGenerator.Ast
 	abstract class AttributedNode : AbstractNode
 	{
 		List<AttributeSection> attributes;
-		Modifier               modifier;
+		Modifiers               modifier;
 		
 		public AttributedNode(List<AttributeSection> attributes) {}
-		public AttributedNode(Modifier modifier, List<AttributeSection> attributes) {}
+		public AttributedNode(Modifiers modifier, List<AttributeSection> attributes) {}
 	}
 	
 	abstract class ParametrizedNode : AttributedNode
@@ -33,12 +33,12 @@ namespace NRefactoryASTGenerator.Ast
 		string name;
 		List<ParameterDeclarationExpression> parameters;
 		
-		public ParametrizedNode(Modifier modifier, List<AttributeSection> attributes,
+		public ParametrizedNode(Modifiers modifier, List<AttributeSection> attributes,
 		                        string name, List<ParameterDeclarationExpression> parameters)
 			: base(modifier, attributes)
 		{}
 		
-		public ParametrizedNode(Modifier modifier, List<AttributeSection> attributes)
+		public ParametrizedNode(Modifiers modifier, List<AttributeSection> attributes)
 			: base(modifier, attributes)
 		{}
 	}

src/Libraries/NRefactory/NRefactoryASTGenerator/AST/Statements.cs

@@ -104,7 +104,7 @@ namespace NRefactoryASTGenerator.Ast
 	[CustomImplementation]
 	class LocalVariableDeclaration : Statement {
 		TypeReference             typeReference;
-		Modifier                  modifier;
+		Modifiers                  modifier;
 		List<VariableDeclaration> variables;
 	}
 	

src/Libraries/NRefactory/NRefactoryASTGenerator/AST/TypeLevel.cs

@@ -15,6 +15,7 @@ namespace NRefactoryASTGenerator.Ast
 		string     name;
 		Expression initializer;
 		TypeReference typeReference;
+		Expression fixedArrayInitialization;
 		
 		public VariableDeclaration(string name) {}
 		public VariableDeclaration(string name, Expression initializer) {}
@@ -26,13 +27,13 @@ namespace NRefactoryASTGenerator.Ast
 		ConstructorInitializer constructorInitializer;
 		BlockStatement         body;
 		
-		public ConstructorDeclaration(string name, Modifier modifier,
+		public ConstructorDeclaration(string name, Modifiers modifier,
 		                              List<ParameterDeclarationExpression> parameters,
 		                              List<AttributeSection> attributes)
 			: base(modifier, attributes, name, parameters)
 		{}
 		
-		public ConstructorDeclaration(string name, Modifier modifier,
+		public ConstructorDeclaration(string name, Modifiers modifier,
 		                              List<ParameterDeclarationExpression> parameters,
 		                              ConstructorInitializer constructorInitializer,
 		                              List<AttributeSection> attributes)
@@ -98,12 +99,12 @@ namespace NRefactoryASTGenerator.Ast
 		Location bodyStart;
 		Location bodyEnd;
 		
-		public EventDeclaration(TypeReference typeReference, string name, Modifier modifier, List<AttributeSection> attributes, List<ParameterDeclarationExpression> parameters)
+		public EventDeclaration(TypeReference typeReference, string name, Modifiers modifier, List<AttributeSection> attributes, List<ParameterDeclarationExpression> parameters)
 			: base(modifier, attributes, name, parameters)
 		{ }
 		
 		// for VB:
-		public EventDeclaration(TypeReference typeReference, Modifier modifier, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes, string name, List<InterfaceImplementation> interfaceImplementations)
+		public EventDeclaration(TypeReference typeReference, Modifiers modifier, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes, string name, List<InterfaceImplementation> interfaceImplementations)
 			: base(modifier, attributes, name, parameters)
 		{ }
 	}
@@ -135,7 +136,7 @@ namespace NRefactoryASTGenerator.Ast
 		public FieldDeclaration(List<AttributeSection> attributes) : base(attributes) {}
 		
 		// for all other cases
-		public FieldDeclaration(List<AttributeSection> attributes, TypeReference typeReference, Modifier modifier)
+		public FieldDeclaration(List<AttributeSection> attributes, TypeReference typeReference, Modifiers modifier)
 			: base(modifier, attributes)
 		{}
 	}
@@ -148,7 +149,7 @@ namespace NRefactoryASTGenerator.Ast
 		List<InterfaceImplementation> interfaceImplementations;
 		List<TemplateDefinition> templates;
 		
-		public MethodDeclaration(string name, Modifier modifier, TypeReference typeReference, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes) : base(modifier, attributes, name, parameters) {}
+		public MethodDeclaration(string name, Modifiers modifier, TypeReference typeReference, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes) : base(modifier, attributes, name, parameters) {}
 	}
 	
 	enum ConversionType { None }
@@ -162,7 +163,7 @@ namespace NRefactoryASTGenerator.Ast
 		List<AttributeSection> returnTypeAttributes;
 		OverloadableOperatorType overloadableOperator;
 		
-		public OperatorDeclaration(Modifier modifier,
+		public OperatorDeclaration(Modifiers modifier,
 		                           List<AttributeSection> attributes,
 		                           List<ParameterDeclarationExpression> parameters,
 		                           TypeReference typeReference,
@@ -170,7 +171,7 @@ namespace NRefactoryASTGenerator.Ast
 			: base(null, modifier, typeReference, parameters, attributes)
 		{}
 		
-		public OperatorDeclaration(Modifier modifier,
+		public OperatorDeclaration(Modifiers modifier,
 		                           List<AttributeSection> attributes,
 		                           List<ParameterDeclarationExpression> parameters,
 		                           TypeReference typeReference,
@@ -184,13 +185,13 @@ namespace NRefactoryASTGenerator.Ast
 	[IncludeBoolProperty("IsReadOnly", "return HasGetRegion && !HasSetRegion;")]
 	[IncludeBoolProperty("IsWriteOnly", "return !HasGetRegion && HasSetRegion;")]
 	[IncludeMember(@"
-		public PropertyDeclaration(string name, TypeReference typeReference, Modifier modifier, List<AttributeSection> attributes) : this(modifier, attributes, name, null)
+		public PropertyDeclaration(string name, TypeReference typeReference, Modifiers modifier, List<AttributeSection> attributes) : this(modifier, attributes, name, null)
 		{
 			this.TypeReference = typeReference;
-			if ((modifier & Modifier.ReadOnly) != Modifier.ReadOnly) {
+			if ((modifier & Modifiers.ReadOnly) != Modifiers.ReadOnly) {
 				this.SetRegion = new PropertySetRegion(null, null);
 			}
-			if ((modifier & Modifier.WriteOnly) != Modifier.WriteOnly) {
+			if ((modifier & Modifiers.WriteOnly) != Modifiers.WriteOnly) {
 				this.GetRegion = new PropertyGetRegion(null, null);
 			}
 		}")]
@@ -203,7 +204,7 @@ namespace NRefactoryASTGenerator.Ast
 		PropertyGetRegion getRegion;
 		PropertySetRegion setRegion;
 		
-		public PropertyDeclaration(Modifier modifier, List<AttributeSection> attributes,
+		public PropertyDeclaration(Modifiers modifier, List<AttributeSection> attributes,
 		                           string name, List<ParameterDeclarationExpression> parameters)
 			: base(modifier, attributes, name, parameters)
 		{}
@@ -237,7 +238,7 @@ namespace NRefactoryASTGenerator.Ast
 		string         name;
 		BlockStatement body;
 		
-		public DestructorDeclaration(string name, Modifier modifier, List<AttributeSection> attributes) : base(modifier, attributes) {}
+		public DestructorDeclaration(string name, Modifiers modifier, List<AttributeSection> attributes) : base(modifier, attributes) {}
 	}
 	
 	[IncludeBoolProperty("HasGetRegion", "return !getRegion.IsNull;")]
@@ -254,11 +255,11 @@ namespace NRefactoryASTGenerator.Ast
 		PropertyGetRegion getRegion;
 		PropertySetRegion setRegion;
 		
-		public IndexerDeclaration(Modifier modifier, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes)
+		public IndexerDeclaration(Modifiers modifier, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes)
 			: base(modifier, attributes)
 		{}
 		
-		public IndexerDeclaration(TypeReference typeReference, List<ParameterDeclarationExpression> parameters, Modifier modifier, List<AttributeSection> attributes)
+		public IndexerDeclaration(TypeReference typeReference, List<ParameterDeclarationExpression> parameters, Modifiers modifier, List<AttributeSection> attributes)
 			: base(modifier, attributes)
 		{}
 	}
@@ -272,7 +273,7 @@ namespace NRefactoryASTGenerator.Ast
 		CharsetModifier charset;
 		TypeReference   typeReference;
 		
-		public DeclareDeclaration(string name, Modifier modifier, TypeReference typeReference, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes, string library, string alias, CharsetModifier charset)
+		public DeclareDeclaration(string name, Modifiers modifier, TypeReference typeReference, List<ParameterDeclarationExpression> parameters, List<AttributeSection> attributes, string library, string alias, CharsetModifier charset)
 			: base(modifier, attributes, name, parameters)
 		{}
 	}

src/Libraries/NRefactory/Project/Src/Ast/Enums.cs

@@ -1,7 +1,7 @@
 // <file>
 //     <copyright see="prj:///doc/copyright.txt"/>
 //     <license see="prj:///doc/license.txt"/>
-//     <owner name="none" email=""/>
+//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
 //     <version>$Revision$</version>
 // </file>
 
@@ -43,7 +43,7 @@ namespace ICSharpCode.NRefactory.Ast
 		Overloads  = 0x10000, // VB specific
 		WithEvents = 0x20000, // VB specific
 		Default    = 0x40000, // VB specific
-		
+		Fixed      = 0x80000, // C# specific (fixed size arrays in unsafe structs)
 		
 		Synthetic  = 0x200000,
 		/// <summary>Only for VB properties.</summary>
@@ -70,7 +70,7 @@ namespace ICSharpCode.NRefactory.Ast
 		VBInterfaceProperties			= New | Overloads | ReadOnly | WriteOnly | Default,
 		VBInterfaceEnums				= New,
 		
-		Fields                          = New | Visibility | Static   | ReadOnly | Volatile,
+		Fields                          = New | Visibility | Static   | ReadOnly | Volatile | Fixed,
 		PropertysEventsMethods          = New | Visibility | Static   | Virtual  | Sealed   | Override | Abstract | Extern,
 		Indexers                        = New | Visibility | Virtual  | Sealed   | Override | Abstract | Extern,
 		Operators                       = Public | Static | Extern,

src/Libraries/NRefactory/Project/Src/Ast/Generated.cs

@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:2.0.50727.42
+//     Runtime Version:2.0.50727.88
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -4252,6 +4252,8 @@ public UsingDeclaration(string @namespace, TypeReference alias) { usings = new L
 		
 		TypeReference typeReference;
 		
+		Expression fixedArrayInitialization;
+		
 		public string Name {
 			get {
 				return name;
@@ -4280,22 +4282,35 @@ public UsingDeclaration(string @namespace, TypeReference alias) { usings = new L
 			}
 		}
 		
+		public Expression FixedArrayInitialization {
+			get {
+				return fixedArrayInitialization;
+			}
+			set {
+				fixedArrayInitialization = value ?? Expression.Null;
+				if (!fixedArrayInitialization.IsNull) fixedArrayInitialization.Parent = this;
+			}
+		}
+		
 		public VariableDeclaration(string name) {
 			Name = name;
 			initializer = Expression.Null;
 			typeReference = TypeReference.Null;
+			fixedArrayInitialization = Expression.Null;
 		}
 		
 		public VariableDeclaration(string name, Expression initializer) {
 			Name = name;
 			Initializer = initializer;
 			typeReference = TypeReference.Null;
+			fixedArrayInitialization = Expression.Null;
 		}
 		
 		public VariableDeclaration(string name, Expression initializer, TypeReference typeReference) {
 			Name = name;
 			Initializer = initializer;
 			TypeReference = typeReference;
+			fixedArrayInitialization = Expression.Null;
 		}
 		
 		public override object AcceptVisitor(IAstVisitor visitor, object data) {
@@ -4303,7 +4318,8 @@ public UsingDeclaration(string @namespace, TypeReference alias) { usings = new L
 		}
 		
 		public override string ToString() {
-			return string.Format("[VariableDeclaration Name={0} Initializer={1} TypeReference={2}]", Name, Initializer, TypeReference);
+			return string.Format("[VariableDeclaration Name={0} Initializer={1} TypeReference={2} FixedArrayInitial" +
+					"ization={3}]", Name, Initializer, TypeReference, FixedArrayInitialization);
 		}
 	}
 	

src/Libraries/NRefactory/Project/Src/IAstVisitor.cs

@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:2.0.50727.42
+//     Runtime Version:2.0.50727.88
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.

src/Libraries/NRefactory/Project/Src/Parser/CSharp/CSharpParser.cs

@@ -252,13 +252,12 @@ namespace ICSharpCode.NRefactory.Parser.CSharp
 
 		bool IsAssignment () { return IdentAndAsgn(); }
 
-		/* True, if ident is followed by ",", "=", or ";" */
+		/* True, if ident is followed by ",", "=", "[" or ";" */
-		bool IdentAndCommaOrAsgnOrSColon () {
+		bool IsVarDecl () {
 			int peek = Peek(1).kind;
 			return la.kind == Tokens.Identifier &&
-				(peek == Tokens.Comma || peek == Tokens.Assign || peek == Tokens.Semicolon);
+				(peek == Tokens.Comma || peek == Tokens.Assign || peek == Tokens.Semicolon || peek == Tokens.OpenSquareBracket);
 		}
-		bool IsVarDecl () { return IdentAndCommaOrAsgnOrSColon(); }
 
 		/* True, if the comma is not a trailing one, *
 		 * like the last one in: a, b, c,            */

src/Libraries/NRefactory/Project/Src/Parser/CSharp/cs.ATG

@@ -685,6 +685,7 @@ MemberModifiers<ModifierList m>
 	| "readonly"                       (. m.Add(Modifiers.ReadOnly, t.Location); .)
 	| "sealed"                         (. m.Add(Modifiers.Sealed, t.Location); .)
 	| "static"                         (. m.Add(Modifiers.Static, t.Location); .)
+	| "fixed"                          (. m.Add(Modifiers.Fixed, t.Location); .)
 	| "unsafe"                         (. m.Add(Modifiers.Unsafe, t.Location); .)
 	| "virtual"                        (. m.Add(Modifiers.Virtual, t.Location); .)
 	| "volatile"                       (. m.Add(Modifiers.Volatile, t.Location); .)
@@ -867,12 +868,28 @@ StructMemberDecl<ModifierList m, List<AttributeSection> attributes>
 		.)
 		
 		/*--- field declaration: */
-	| IF (IsVarDecl())         (. m.Check(Modifiers.Fields); 
+	| IF (IsVarDecl())
-		                          FieldDeclaration fd = new FieldDeclaration(attributes, type, m.Modifier);
+	    (.	m.Check(Modifiers.Fields);
-		                          fd.StartLocation = m.GetDeclarationLocation(startPos); 
+			FieldDeclaration fd = new FieldDeclaration(attributes, type, m.Modifier);
-		                       .)
+			fd.StartLocation = m.GetDeclarationLocation(startPos); 
-		VariableDeclarator<variableDeclarators>
+		.)
-		{ "," VariableDeclarator<variableDeclarators> }
+		( IF (m.Contains(Modifiers.Fixed))
+			VariableDeclarator<variableDeclarators>
+			"["
+			Expr<out expr> (. if (variableDeclarators.Count > 0)
+								variableDeclarators[variableDeclarators.Count-1].FixedArrayInitialization = expr; .)
+			"]"
+			{	","
+				VariableDeclarator<variableDeclarators>
+				"["
+				Expr<out expr> (. if (variableDeclarators.Count > 0)
+									variableDeclarators[variableDeclarators.Count-1].FixedArrayInitialization = expr; .)
+				"]"
+			}
+		|	/* non-fixed field */
+			VariableDeclarator<variableDeclarators>
+			{ "," VariableDeclarator<variableDeclarators> }
+		)
 		";"                                (. fd.EndLocation = t.EndLocation; fd.Fields = variableDeclarators; compilationUnit.AddChild(fd); .)
 		
 		/*--- unqualified indexer declaration (without interface name): */

src/Libraries/NRefactory/Project/Src/PrettyPrinter/CSharp/CSharpOutputVisitor.cs

@@ -499,6 +499,11 @@ namespace ICSharpCode.NRefactory.PrettyPrinter
 		public object VisitVariableDeclaration(VariableDeclaration variableDeclaration, object data)
 		{
 			outputFormatter.PrintIdentifier(variableDeclaration.Name);
+			if (!variableDeclaration.FixedArrayInitialization.IsNull) {
+				outputFormatter.PrintToken(Tokens.OpenSquareBracket);
+				nodeTracker.TrackedVisit(variableDeclaration.FixedArrayInitialization, data);
+				outputFormatter.PrintToken(Tokens.CloseSquareBracket);
+			}
 			if (!variableDeclaration.Initializer.IsNull) {
 				outputFormatter.Space();
 				outputFormatter.PrintToken(Tokens.Assign);
@@ -2424,6 +2429,9 @@ namespace ICSharpCode.NRefactory.PrettyPrinter
 			if ((modifier & Modifiers.Volatile) != 0) {
 				tokenList.Add(Tokens.Volatile);
 			}
+			if ((modifier & Modifiers.Fixed) != 0) {
+				tokenList.Add(Tokens.Fixed);
+			}
 			outputFormatter.PrintTokenList(tokenList);
 			
 			if ((modifier & Modifiers.Partial) != 0) {

src/Libraries/NRefactory/Project/Src/Visitors/AbstractASTVisitor.cs

@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:2.0.50727.42
+//     Runtime Version:2.0.50727.88
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -1013,8 +1013,10 @@ namespace ICSharpCode.NRefactory.Visitors {
 			Debug.Assert((variableDeclaration != null));
 			Debug.Assert((variableDeclaration.Initializer != null));
 			Debug.Assert((variableDeclaration.TypeReference != null));
+			Debug.Assert((variableDeclaration.FixedArrayInitialization != null));
 			variableDeclaration.Initializer.AcceptVisitor(this, data);
-			return variableDeclaration.TypeReference.AcceptVisitor(this, data);
+			variableDeclaration.TypeReference.AcceptVisitor(this, data);
+			return variableDeclaration.FixedArrayInitialization.AcceptVisitor(this, data);
 		}
 		
 		public virtual object VisitWithStatement(WithStatement withStatement, object data) {

src/Libraries/NRefactory/Project/Src/Visitors/AbstractAstTransformer.cs

@@ -1,7 +1,7 @@
 //------------------------------------------------------------------------------
 // <auto-generated>
 //     This code was generated by a tool.
-//     Runtime Version:2.0.50727.42
+//     Runtime Version:2.0.50727.88
 //
 //     Changes to this file may cause incorrect behavior and will be lost if
 //     the code is regenerated.
@@ -1835,12 +1835,16 @@ namespace ICSharpCode.NRefactory.Visitors {
 			Debug.Assert((variableDeclaration != null));
 			Debug.Assert((variableDeclaration.Initializer != null));
 			Debug.Assert((variableDeclaration.TypeReference != null));
+			Debug.Assert((variableDeclaration.FixedArrayInitialization != null));
 			nodeStack.Push(variableDeclaration.Initializer);
 			variableDeclaration.Initializer.AcceptVisitor(this, data);
 			variableDeclaration.Initializer = ((Expression)(nodeStack.Pop()));
 			nodeStack.Push(variableDeclaration.TypeReference);
 			variableDeclaration.TypeReference.AcceptVisitor(this, data);
 			variableDeclaration.TypeReference = ((TypeReference)(nodeStack.Pop()));
+			nodeStack.Push(variableDeclaration.FixedArrayInitialization);
+			variableDeclaration.FixedArrayInitialization.AcceptVisitor(this, data);
+			variableDeclaration.FixedArrayInitialization = ((Expression)(nodeStack.Pop()));
 			return null;
 		}
 		

src/Libraries/NRefactory/Test/Output/CSharp/CSharpOutputTest.cs

@@ -394,5 +394,23 @@ namespace ICSharpCode.NRefactory.Tests.PrettyPrinter
 		{
 			TestProgram("public struct Rational<T, O> where O : class\n{\n}");
 		}
+		
+		[Test]
+		public void FixedStructField()
+		{
+			TestProgram(@"unsafe struct CrudeMessage
+{
+	public fixed byte data[256];
+}");
+		}
+		
+		[Test]
+		public void FixedStructField2()
+		{
+			TestProgram(@"unsafe struct CrudeMessage
+{
+	fixed byte data[4 * sizeof(int)], data2[10];
+}");
+		}
 	}
 }

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/Interfaces/ModifierEnum.cs

@@ -40,6 +40,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 		Overloads  = M.Overloads, // VB specific
 		WithEvents = M.WithEvents, // VB specific
 		Default    = M.Default, // VB specific
+		Fixed      = M.Fixed,
 		
 		Synthetic = M.Synthetic,
 		

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/NRefactoryResolver/NRefactoryASTConvertVisitor.cs

@@ -526,10 +526,13 @@ namespace ICSharpCode.SharpDevelop.Dom.NRefactoryResolver
 					AST.VariableDeclaration field = (AST.VariableDeclaration)fieldDeclaration.Fields[i];
 					
 					IReturnType retType;
-					if (c.ClassType == ClassType.Enum)
+					if (c.ClassType == ClassType.Enum) {
 						retType = c.DefaultReturnType;
-					else
+					} else {
 						retType = CreateReturnType(fieldDeclaration.GetTypeForField(i));
+						if (!field.FixedArrayInitialization.IsNull)
+							retType = new ArrayReturnType(cu.ProjectContent, retType, 1);
+					}
 					DefaultField f = new DefaultField(retType, field.Name, modifier, region, c);
 					ConvertAttributes(fieldDeclaration, f);
 					f.Documentation = doku;

src/Main/ICSharpCode.SharpDevelop.Dom/Project/Src/XmlDoc.cs

@@ -65,7 +65,7 @@ namespace ICSharpCode.SharpDevelop.Dom
 			}
 		}
 		
-		void ReadMembersSection(XmlTextReader reader)
+		void ReadMembersSection(XmlReader reader)
 		{
 			while (reader.Read()) {
 				switch (reader.NodeType) {
@@ -246,17 +246,15 @@ namespace ICSharpCode.SharpDevelop.Dom
 		}
 		#endregion
 		
-		public static XmlDoc Load(TextReader textReader)
+		public static XmlDoc Load(XmlReader reader)
 		{
 			XmlDoc newXmlDoc = new XmlDoc();
-			using (XmlTextReader reader = new XmlTextReader(textReader)) {
+			while (reader.Read()) {
-				while (reader.Read()) {
+				if (reader.IsStartElement()) {
-					if (reader.IsStartElement()) {
+					switch (reader.LocalName) {
-						switch (reader.LocalName) {
+						case "members":
-							case "members":
+							newXmlDoc.ReadMembersSection(reader);
-								newXmlDoc.ReadMembersSection(reader);
+							break;
-								break;
-						}
 					}
 				}
 			}
@@ -283,8 +281,13 @@ namespace ICSharpCode.SharpDevelop.Dom
 				}
 			}
 			
-			using (TextReader textReader = File.OpenText(fileName)) {
+			try {
-				doc = Load(textReader);
+				using (XmlTextReader xmlReader = new XmlTextReader(fileName)) {
+					doc = Load(xmlReader);
+				}
+			} catch (XmlException ex) {
+				LoggingService.Warn("Error loading XmlDoc", ex);
+				return new XmlDoc();
 			}
 			
 			if (doc.xmlDescription.Count > cacheLength * 2) {