introduce ILanguageBinding in IProject

src/AddIns/Analysis/CodeAnalysis/Src/SuppressMessageCommand.cs

@@ -29,7 +29,7 @@ namespace ICSharpCode.CodeAnalysis
 				FxCopTaskTag tag = t.Tag as FxCopTaskTag;
 				if (tag == null)
 					continue;
-				ICodeGenerator gen = tag.Project.CodeGenerator;
+				ICodeGenerator gen = tag.Project.LanguageBinding.CodeGenerator;
 				ICompilation compilation;
 				if (t.FileName != null)
 					compilation = SD.ParserService.GetCompilationForFile(t.FileName);
@@ -38,7 +38,7 @@ namespace ICSharpCode.CodeAnalysis
 				IAttribute attribute = CreateSuppressAttribute(compilation, tag);
 				
 				if (tag.MemberName == null)
-					gen.AddAssemblyAttribute(attribute);
+					gen.AddAssemblyAttribute(tag.Project, attribute);
 				else
 					gen.AddAttribute(GetEntity(compilation, tag.TypeName, tag.MemberName), attribute);
 			}

src/AddIns/BackendBindings/CSharpBinding/Project/Src/CSharpLanguageBinding.cs

@@ -28,6 +28,10 @@ namespace CSharpBinding
 		public override IBracketSearcher BracketSearcher {
 			get { return new CSharpBracketSearcher(); }
 		}
+		
+		public override ICodeGenerator CodeGenerator {
+			get { return new CSharpCodeGenerator(); }
+		}
 	}
 	
 	public class CSharpTextEditorExtension : ITextEditorExtension

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Project/CSharpProject.cs

@@ -143,13 +143,13 @@ namespace CSharpBinding
 			return new CSharpCodeProvider();
 		}
 		
-		Refactoring.CSharpCodeGenerator generator;
+		ILanguageBinding language;
 		
-		public override ICSharpCode.SharpDevelop.Refactoring.ICodeGenerator CodeGenerator {
+		public override ILanguageBinding LanguageBinding {
 			get {
-				if (generator == null)
-					generator = new Refactoring.CSharpCodeGenerator(this);
-				return generator;
+				if (language == null)
+					language = SD.LanguageService.GetLanguageByName("CSharp");
+				return language;
 			}
 		}
 	}

src/AddIns/BackendBindings/CSharpBinding/Project/Src/Refactoring/CSharpCodeGenerator.cs

@@ -28,28 +28,17 @@ namespace CSharpBinding.Refactoring
 	/// <summary>
 	/// Description of CSharpCodeGenerator.
 	/// </summary>
-	public class CSharpCodeGenerator : ICodeGenerator
+	public class CSharpCodeGenerator : DefaultCodeGenerator
 	{
-		IProject project;
-		ProjectEntityModelContext model;
-		
-		public CSharpCodeGenerator(IProject project)
-		{
-			if (project == null)
-				throw new ArgumentNullException("project");
-			this.project = project;
-			this.model = new ProjectEntityModelContext(project, ".cs");
-		}
-		
 		public void AddAttribute(IEntity target, IAttribute attribute)
 		{
 			AddAttribute(target.Region, attribute);
 		}
 		
-		public void AddAssemblyAttribute(IAttribute attribute)
+		public void AddAssemblyAttribute(IProject targetProject, IAttribute attribute)
 		{
 			// FIXME : will fail if there are no assembly attributes
-			ICompilation compilation = SD.ParserService.GetCompilation(project);
+			ICompilation compilation = SD.ParserService.GetCompilation(targetProject);
 			IAttribute target = compilation.MainAssembly.AssemblyAttributes.LastOrDefault();
 			if (target == null)
 				throw new InvalidOperationException("no assembly attributes found, cannot continue!");
@@ -66,10 +55,7 @@ namespace CSharpBinding.Refactoring
 			IUnresolvedTypeDefinition match = null;
 			
 			foreach (var part in target.Parts) {
-				string fileName = part.UnresolvedFile.FileName;
-				if (!".cs".Equals(Path.GetExtension(fileName), StringComparison.OrdinalIgnoreCase))
-					continue;
-				if (match == null || model.IsBetterPart(part, match))
+				if (match == null || EntityModelContextUtils.IsBetterPart(part, match, ".cs"))
 					match = part;
 			}
 			
@@ -124,40 +110,5 @@ namespace CSharpBinding.Refactoring
 				script.InsertBefore(node, attr);
 			}
 		}
-		
-		public string GetPropertyName(string fieldName)
-		{
-			if (string.IsNullOrEmpty(fieldName))
-				return fieldName;
-			if (fieldName.StartsWith("_") && fieldName.Length > 1)
-				return Char.ToUpper(fieldName[1]) + fieldName.Substring(2);
-			else if (fieldName.StartsWith("m_") && fieldName.Length > 2)
-				return Char.ToUpper(fieldName[2]) + fieldName.Substring(3);
-			else
-				return Char.ToUpper(fieldName[0]) + fieldName.Substring(1);
-		}
-		
-		public string GetParameterName(string fieldName)
-		{
-			if (string.IsNullOrEmpty(fieldName))
-				return fieldName;
-			if (fieldName.StartsWith("_") && fieldName.Length > 1)
-				return Char.ToLower(fieldName[1]) + fieldName.Substring(2);
-			else if (fieldName.StartsWith("m_") && fieldName.Length > 2)
-				return Char.ToLower(fieldName[2]) + fieldName.Substring(3);
-			else
-				return Char.ToLower(fieldName[0]) + fieldName.Substring(1);
-		}
-		
-		public string GetFieldName(string propertyName)
-		{
-			if (string.IsNullOrEmpty(propertyName))
-				return propertyName;
-			string newName = Char.ToLower(propertyName[0]) + propertyName.Substring(1);
-			if (newName == propertyName)
-				return "_" + newName;
-			else
-				return newName;
-		}
 	}
 }

src/AddIns/BackendBindings/XamlBinding/XamlBinding/XamlCompletionItemList.cs

@@ -139,7 +139,7 @@ namespace ICSharpCode.XamlBinding
 			if (unresolved == null) return false;
 			var compilation = SD.ParserService.GetCompilationForFile(context.Editor.FileName);
 			var definition = unresolved.Resolve(new SimpleTypeResolveContext(compilation.MainAssembly)).GetDefinition();
-			project.CodeGenerator.InsertEventHandler(definition, completionItem.HandlerName, completionItem.EventType, true);
+			project.LanguageBinding.CodeGenerator.InsertEventHandler(definition, completionItem.HandlerName, completionItem.EventType, true);
 			return true;
 		}
 	}

src/AddIns/DisplayBindings/AvalonEdit.AddIn/Src/Snippets/CodeSnippet.cs

@@ -216,28 +216,15 @@ namespace ICSharpCode.AvalonEdit.AddIn.Snippets
 			if ("toUpper".Equals(name, StringComparison.OrdinalIgnoreCase))
 				return s => s.ToUpper();
 			
-			ICodeGenerator generator = GetCodeGeneratorForFile(context.FileName);
-			if (generator == null) return null;
-			
 			if ("toFieldName".Equals(name, StringComparison.OrdinalIgnoreCase))
-				return s => generator.GetFieldName(s);
+				return s => context.Language.CodeGenerator.GetFieldName(s);
 			if ("toPropertyName".Equals(name, StringComparison.OrdinalIgnoreCase))
-				return s => generator.GetPropertyName(s);
+				return s => context.Language.CodeGenerator.GetPropertyName(s);
 			if ("toParameterName".Equals(name, StringComparison.OrdinalIgnoreCase))
-				return s => generator.GetParameterName(s);
+				return s => context.Language.CodeGenerator.GetParameterName(s);
 			return null;
 		}
 		
-		static ICodeGenerator GetCodeGeneratorForFile(FileName fileName)
-		{
-			// ICodeGenerator depends on IProject (at least the C# version of it).
-			// TODO : what if file is not part of a project?
-			IProject project = SD.ProjectService.FindProjectContainingFile(fileName);
-			if (project == null)
-				return null;
-			return project.CodeGenerator;
-		}
-		
 		sealed class FunctionBoundElement : SnippetBoundElement
 		{
 			internal Func<string, string> function;

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.AddIn/Src/AbstractEventHandlerService.cs

@@ -75,7 +75,7 @@ namespace ICSharpCode.WpfDesign.AddIn
 			
 			if (p != null && c != null) {
 				var e = FindEventDeclaration(c.Compilation, eventProperty.DeclaringType, eventProperty.Name);
-				p.CodeGenerator.InsertEventHandler(c, handlerName, e, true);
+				p.LanguageBinding.CodeGenerator.InsertEventHandler(c, handlerName, e, true);
 			}
 		}
 		

src/Main/Base/Project/Dom/IEntityModelContext.cs

@@ -60,6 +60,14 @@ namespace ICSharpCode.SharpDevelop.Dom
 		}
 		
 		public bool IsBetterPart(IUnresolvedTypeDefinition part1, IUnresolvedTypeDefinition part2)
+		{
+			return EntityModelContextUtils.IsBetterPart(part1, part2, primaryCodeFileExtension);
+		}
+	}
+	
+	public static class EntityModelContextUtils
+	{
+		public static bool IsBetterPart(IUnresolvedTypeDefinition part1, IUnresolvedTypeDefinition part2, string codeFileExtension)
 		{
 			IUnresolvedFile file1 = part1.UnresolvedFile;
 			IUnresolvedFile file2 = part2.UnresolvedFile;
@@ -67,8 +75,8 @@ namespace ICSharpCode.SharpDevelop.Dom
 				return true;
 			if (file1 == null)
 				return false;
-			bool file1HasExtension = file1.FileName.EndsWith(primaryCodeFileExtension, StringComparison.OrdinalIgnoreCase);
-			bool file2HasExtension = file2.FileName.EndsWith(primaryCodeFileExtension, StringComparison.OrdinalIgnoreCase);
+			bool file1HasExtension = file1.FileName.EndsWith(codeFileExtension, StringComparison.OrdinalIgnoreCase);
+			bool file2HasExtension = file2.FileName.EndsWith(codeFileExtension, StringComparison.OrdinalIgnoreCase);
 			if (file1HasExtension && !file2HasExtension)
 				return true;
 			if (!file1HasExtension && file2HasExtension)

src/Main/Base/Project/Refactoring/ICodeGenerator.cs

@@ -4,6 +4,7 @@
 using System;
 using ICSharpCode.NRefactory;
 using ICSharpCode.NRefactory.TypeSystem;
+using ICSharpCode.SharpDevelop.Project;
 
 namespace ICSharpCode.SharpDevelop.Refactoring
 {
@@ -13,7 +14,7 @@ namespace ICSharpCode.SharpDevelop.Refactoring
 	public interface ICodeGenerator
 	{
 		void AddAttribute(IEntity target, IAttribute attribute);
-		void AddAssemblyAttribute(IAttribute attribute);
+		void AddAssemblyAttribute(IProject targetProject, IAttribute attribute);
 		void AddReturnTypeAttribute(IMethod target, IAttribute attribute);
 		void InsertEventHandler(ITypeDefinition target, string name, IEvent eventDefinition, bool jumpTo);
 		
@@ -21,4 +22,64 @@ namespace ICSharpCode.SharpDevelop.Refactoring
 		string GetParameterName(string fieldName);
 		string GetFieldName(string propertyName);
 	}
+	
+	public class DefaultCodeGenerator : ICodeGenerator
+	{
+		public static readonly DefaultCodeGenerator DefaultInstance = new DefaultCodeGenerator();
+		
+		public virtual void AddAttribute(IEntity target, IAttribute attribute)
+		{
+			throw new NotSupportedException("Feature not supported!");
+		}
+		
+		public virtual void AddAssemblyAttribute(IProject targetProject, IAttribute attribute)
+		{
+			throw new NotSupportedException("Feature not supported!");
+		}
+		
+		public virtual void AddReturnTypeAttribute(IMethod target, IAttribute attribute)
+		{
+			throw new NotSupportedException("Feature not supported!");
+		}
+		
+		public virtual void InsertEventHandler(ITypeDefinition target, string name, IEvent eventDefinition, bool jumpTo)
+		{
+			throw new NotSupportedException("Feature not supported!");
+		}
+		
+		public virtual string GetPropertyName(string fieldName)
+		{
+			if (string.IsNullOrEmpty(fieldName))
+				return fieldName;
+			if (fieldName.StartsWith("_") && fieldName.Length > 1)
+				return Char.ToUpper(fieldName[1]) + fieldName.Substring(2);
+			else if (fieldName.StartsWith("m_") && fieldName.Length > 2)
+				return Char.ToUpper(fieldName[2]) + fieldName.Substring(3);
+			else
+				return Char.ToUpper(fieldName[0]) + fieldName.Substring(1);
+		}
+		
+		public virtual string GetParameterName(string fieldName)
+		{
+			if (string.IsNullOrEmpty(fieldName))
+				return fieldName;
+			if (fieldName.StartsWith("_") && fieldName.Length > 1)
+				return Char.ToLower(fieldName[1]) + fieldName.Substring(2);
+			else if (fieldName.StartsWith("m_") && fieldName.Length > 2)
+				return Char.ToLower(fieldName[2]) + fieldName.Substring(3);
+			else
+				return Char.ToLower(fieldName[0]) + fieldName.Substring(1);
+		}
+		
+		public virtual string GetFieldName(string propertyName)
+		{
+			if (string.IsNullOrEmpty(propertyName))
+				return propertyName;
+			string newName = Char.ToLower(propertyName[0]) + propertyName.Substring(1);
+			if (newName == propertyName)
+				return "_" + newName;
+			else
+				return newName;
+		}
+	}
 }

src/Main/Base/Project/Src/Project/AbstractProject.cs

@@ -346,9 +346,9 @@ namespace ICSharpCode.SharpDevelop.Project
 		}
 		
 		[Browsable(false)]
-		public virtual ICodeGenerator CodeGenerator {
+		public virtual ILanguageBinding LanguageBinding {
 			get {
-				throw new NotSupportedException("This project does not support code generation!");
+				return DefaultLanguageBinding.DefaultInstance;
 			}
 		}
 		

src/Main/Base/Project/Src/Project/IProject.cs

@@ -300,9 +300,9 @@ namespace ICSharpCode.SharpDevelop.Project
 		IAmbience GetAmbience();
 		
 		/// <summary>
-		/// Returns the ICodeGenerator implementation for this project.
+		/// Returns the ILanguageBinding implementation for this project.
 		/// </summary>
-		ICodeGenerator CodeGenerator { get; }
+		ILanguageBinding LanguageBinding { get; }
 		
 		/// <summary>
 		/// Prepares searching for references to the specified entity.