Added specific Ast Expression so that more information can be preserved.

Renamed Testing attribute SummaryOnly to ToStringOnly  

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2767 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/Misc/Debugger/Debugger.Core/Project/Debugger.Core.csproj

@@ -201,8 +201,9 @@
     <Compile Include="Src\Modules\Module.cs" />
     <Compile Include="Src\Modules\ModuleEventArgs.cs" />
     <Compile Include="Src\Modules\Process-Modules.cs" />
+    <Compile Include="Src\Tests\ExpandAttribute.cs" />
     <Compile Include="Src\Tests\IgnoreAttribute.cs" />
-    <Compile Include="Src\Tests\SummaryOnlyAttribute.cs" />
+    <Compile Include="Src\Tests\ToStringOnlyAttribute.cs" />
     <Compile Include="Src\Threads\Exception.cs" />
     <Compile Include="Src\Threads\ExceptionType.cs" />
     <Compile Include="Src\Threads\FrameID.cs" />
@@ -221,7 +222,11 @@
     <Compile Include="Src\Variables\Evals\Eval.cs" />
     <Compile Include="Src\Variables\Evals\EvalEventArgs.cs" />
     <Compile Include="Src\Variables\Evals\Process-Evals.cs" />
-    <Compile Include="Src\Variables\Expression.cs" />
+    <Compile Include="Src\Variables\Expressions\Ast\FieldReferenceExpression.cs" />
+    <Compile Include="Src\Variables\Expressions\Ast\LocalVariableIdentifierExpression.cs" />
+    <Compile Include="Src\Variables\Expressions\Ast\ParameterIdentifierExpression.cs" />
+    <Compile Include="Src\Variables\Expressions\Ast\PropertyReferenceExpression.cs" />
+    <Compile Include="Src\Variables\Expressions\Expression.cs" />
     <Compile Include="Src\Variables\Types\BindingFlags.cs" />
     <Compile Include="Src\Variables\Types\DebugType-Helpers.cs" />
     <Compile Include="Src\Variables\Types\DebugType.cs" />
@@ -398,6 +403,8 @@
     <Folder Include="Src\Util" />
     <Folder Include="Src\Variables" />
     <Folder Include="Src\Variables\Evals" />
+    <Folder Include="Src\Variables\Expressions" />
+    <Folder Include="Src\Variables\Expressions\Ast" />
     <Folder Include="Src\Variables\Types" />
     <Folder Include="Src\Variables\Values" />
     <Folder Include="Src\Wrappers" />

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Breakpoints/Breakpoint.cs

@@ -27,7 +27,7 @@ namespace Debugger
 			}
 		}
 		
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public SourcecodeSegment SourcecodeSegment {
 			get {
 				return sourcecodeSegment;

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Debugger/DebuggerObject.cs

@@ -12,6 +12,7 @@ namespace Debugger
 	/// <summary>
 	/// A base class for all classes declared by the debugger
 	/// </summary>
+	[Debugger.Tests.Expand]
 	public class DebuggerObject: MarshalByRefObject
 	{
 		

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Tests/ExpandAttribute.cs

@@ -0,0 +1,17 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+
+namespace Debugger.Tests
+{
+	[AttributeUsage(AttributeTargets.Class)]
+	public class ExpandAttribute: Attribute
+	{
+		
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Tests/ToStringOnlyAttribute.cs

@@ -10,7 +10,7 @@ using System;
 namespace Debugger.Tests
 {
 	[AttributeUsage(AttributeTargets.Property)]
-	public class SummaryOnlyAttribute: Attribute
+	public class ToStringOnlyAttribute: Attribute
 	{
 		
 	}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/Function.cs

@@ -62,7 +62,7 @@ namespace Debugger
 		}
 		
 		/// <summary> A module in which the function is defined </summary>
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public Module Module {
 			get { 
 				return module; 
@@ -511,10 +511,12 @@ namespace Debugger
 		/// <param name="index"> Zero-based index </param>
 		public Value GetArgument(int index)
 		{
+			string name = GetParameterName(index);
+			
 			return new Value(
 				process,
-				GetParameterName(index),
-				new Ast.IdentifierExpression(GetParameterName(index)),
+				name,
+				new Ast.ParameterIdentifierExpression(index, name),
 				new IExpirable[] {this},
 				new IMutable[] {process.DebugeeState},
 				delegate { return GetArgumentCorValue(index); }
@@ -606,7 +608,7 @@ namespace Debugger
 			return new Value(
 				process,
 				symVar.Name,
-				new Ast.IdentifierExpression(symVar.Name),
+				new Ast.LocalVariableIdentifierExpression(symVar),
 				new IExpirable[] {this},
 				new IMutable[] {process.DebugeeState},
 				delegate { return GetCorValueOfLocalVariable(symVar); }

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Threads/Thread.cs

@@ -359,7 +359,7 @@ namespace Debugger
 			}
 		}
 		
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public Function SelectedFunction {
 			get {
 				return selectedFunction;
@@ -373,7 +373,7 @@ namespace Debugger
 			}
 		}
 		
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public Function LastFunctionWithLoadedSymbols {
 			get {
 				foreach (Function function in CallstackEnum) {
@@ -389,7 +389,7 @@ namespace Debugger
 		/// Returns the most recent function on callstack.
 		/// Returns null if callstack is empty.
 		/// </summary>
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public Function LastFunction {
 			get {
 				foreach(Function function in CallstackEnum) {
@@ -402,7 +402,7 @@ namespace Debugger
 		/// <summary>
 		/// Returns the first function that was called on thread
 		/// </summary>
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public Function FirstFunction {
 			get {
 				Function first = null;

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Expressions/Ast/FieldReferenceExpression.cs

@@ -0,0 +1,36 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision: 2285 $</version>
+// </file>
+
+using System;
+using System.Collections.Generic;
+
+using Debugger;
+
+namespace ICSharpCode.NRefactory.Ast
+{
+	/// <summary>
+	/// Reference to a class field
+	/// </summary>
+	public class FieldReferenceExpression: MemberReferenceExpression
+	{
+		FieldInfo fieldInfo;
+		
+		public FieldInfo FieldInfo {
+			get { return fieldInfo; }
+		}
+		
+		public FieldReferenceExpression(Expression targetObject, FieldInfo fieldInfo)
+			:base (targetObject, fieldInfo.Name)
+		{
+			this.fieldInfo = fieldInfo;
+		}
+		
+		public override string ToString() {
+			return string.Format("[FieldReferenceExpression TargetObject={0} FieldName={1} TypeArguments={2}]", TargetObject, FieldName, GetCollectionString(TypeArguments));
+		}
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Expressions/Ast/LocalVariableIdentifierExpression.cs

@@ -0,0 +1,36 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision: 2285 $</version>
+// </file>
+
+using System;
+using System.Collections.Generic;
+
+using Debugger.Wrappers.CorSym;
+
+namespace ICSharpCode.NRefactory.Ast
+{
+	/// <summary>
+	/// Identifier of a local variable
+	/// </summary>
+	public class LocalVariableIdentifierExpression: IdentifierExpression
+	{
+		ISymUnmanagedVariable symVar;
+		
+		public ISymUnmanagedVariable SymVar {
+			get { return symVar; }
+		}
+		
+		public LocalVariableIdentifierExpression(ISymUnmanagedVariable symVar)
+			:base (symVar.Name)
+		{
+			this.symVar = symVar;
+		}
+		
+		public override string ToString() {
+			return string.Format("[LocalVariableIdentifierExpression Identifier={0} TypeArguments={1}]", Identifier, GetCollectionString(TypeArguments));
+		}
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Expressions/Ast/ParameterIdentifierExpression.cs

@@ -0,0 +1,34 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision: 2285 $</version>
+// </file>
+
+using System;
+using System.Collections.Generic;
+
+namespace ICSharpCode.NRefactory.Ast
+{
+	/// <summary>
+	/// Identifier of a method parameter
+	/// </summary>
+	public class ParameterIdentifierExpression: IdentifierExpression
+	{
+		int parameterIndex;
+		
+		public int ParameterIndex {
+			get { return parameterIndex; }
+		}
+		
+		public ParameterIdentifierExpression(int parameterIndex, string identifier)
+			:base (identifier)
+		{
+			this.parameterIndex = parameterIndex;
+		}
+		
+		public override string ToString() {
+			return string.Format("[ParameterIdentifierExpression Index={0} Identifier={1} TypeArguments={2}]", ParameterIndex, Identifier, GetCollectionString(TypeArguments));
+		}
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Expressions/Ast/PropertyReferenceExpression.cs

@@ -0,0 +1,36 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="David Srbecký" email="dsrbecky@gmail.com"/>
+//     <version>$Revision: 2285 $</version>
+// </file>
+
+using System;
+using System.Collections.Generic;
+
+using Debugger;
+
+namespace ICSharpCode.NRefactory.Ast
+{
+	/// <summary>
+	/// Reference to a class property
+	/// </summary>
+	public class PropertyReferenceExpression: MemberReferenceExpression
+	{
+		PropertyInfo propertyInfo;
+		
+		public PropertyInfo PropertyInfo {
+			get { return propertyInfo; }
+		}
+		
+		public PropertyReferenceExpression(Expression targetObject, PropertyInfo propertyInfo)
+			:base (targetObject, propertyInfo.Name)
+		{
+			this.propertyInfo = propertyInfo;
+		}
+		
+		public override string ToString() {
+			return string.Format("[PropertyReferenceExpression TargetObject={0} FieldName={1} TypeArguments={2}]", TargetObject, FieldName, GetCollectionString(TypeArguments));
+		}
+	}
+}

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Expressions/Expression.cs

@@ -18,7 +18,7 @@ namespace Debugger
 	/// Represents a piece of code that can be evaluated.
 	/// For example "a[15] + 15".
 	/// </summary>
-	public class Expression
+	public class Expression: DebuggerObject
 	{
 		public static Expression Empty = null;
 		
@@ -32,7 +32,7 @@ namespace Debugger
 			}
 		}
 		
-		public Ast.Expression ExpressionAst {
+		public Ast.Expression AbstractSynatxTree {
 			get { return expressionAst; }
 		}
 		

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Types/FieldInfo.cs

@@ -76,9 +76,9 @@ namespace Debugger
 			return new Value(
 				this.Process,
 				this.Name,
-				new Ast.MemberReferenceExpression(
+				new Ast.FieldReferenceExpression(
 					new Ast.IdentifierExpression("parent"), // TODO
-					this.Name
+					this
 				),
 				new IExpirable[] {objectInstance},
 				new IMutable[] {objectInstance},

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Types/MemberInfo.cs

@@ -29,7 +29,7 @@ namespace Debugger
 		}
 		
 		/// <summary> Gets the type that declares this member element </summary>
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public DebugType DeclaringType {
 			get {
 				return declaringType;
@@ -53,7 +53,7 @@ namespace Debugger
 		public abstract string Name { get; }
 		
 		/// <summary> Gets the module in which this member is defined </summary>
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public Module Module {
 			get {
 				return declaringType.Module;

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Types/PropertyInfo.cs

@@ -98,9 +98,9 @@ namespace Debugger
 			return new Value(
 				this.Process,
 				this.Name,
-				new Ast.MemberReferenceExpression(
+				new Ast.PropertyReferenceExpression(
 					new Ast.IdentifierExpression("parent"), // TODO
-					this.Name
+					this
 				),
 				dependencies.ToArray(),
 				dependencies.ToArray(),

src/AddIns/Misc/Debugger/Debugger.Core/Project/Src/Variables/Values/Value.cs

@@ -111,6 +111,7 @@ namespace Debugger
 		/// <summary> Expression that has lead to this value. </summary>
 		/// <returns> Expression or null if the exression can not
 		/// be obtained. </returns>
+		[Debugger.Tests.ToStringOnly]
 		public Expression Expression {
 			get { return expression; }
 		}
@@ -242,7 +243,7 @@ namespace Debugger
 		}
 		
 		/// <summary> Returns the <see cref="Debugger.DebugType"/> of the value </summary>
-		[Debugger.Tests.SummaryOnly]
+		[Debugger.Tests.ToStringOnly]
 		public DebugType Type {
 			get {
 				return Cache.Type;

src/AddIns/Misc/Debugger/Debugger.Tests/Project/Src/DebuggerTestsBase.cs

@@ -151,7 +151,7 @@ namespace Debugger.Tests
 		
 		static bool ShouldExpandType(Type type)
 		{
-			return type.IsSubclassOf(typeof(DebuggerObject)) ||
+			return type.GetCustomAttributes(typeof(ExpandAttribute), true).Length > 0 ||
 			       ( typeof(IEnumerable).IsAssignableFrom(type) &&
 			         type.Namespace != "System"
 			       );
@@ -193,7 +193,7 @@ namespace Debugger.Tests
 				}
 				if (val == null) {
 					propertyNode.AppendChild(doc.CreateTextNode("null"));
-				} else if (!ShouldExpandType(val.GetType()) || property.GetCustomAttributes(typeof(Debugger.Tests.SummaryOnlyAttribute), true).Length > 0) {
+				} else if (!ShouldExpandType(val.GetType()) || property.GetCustomAttributes(typeof(Debugger.Tests.ToStringOnlyAttribute), true).Length > 0) {
 					// Only write ToString() text
 					propertyNode.AppendChild(doc.CreateTextNode(val.ToString()));
 				} else {

src/SharpDevelop.Tests.sln

@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 10.00
 # Visual Studio 2008
-# SharpDevelop 3.0.0.2745
+# SharpDevelop 3.0.0.2753
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "AddIns", "AddIns", "{14A277EE-7DF1-4529-B639-7D1EF334C1C5}"
 	ProjectSection(SolutionItems) = postProject
 	EndProjectSection