Add "Convert buffer to Boo" command to BooBinding.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@553 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/BackendBindings/Boo/BooBinding/Project/BooBinding.addin

@@ -75,4 +75,24 @@
 		                 projectfileextension = ".booproj"
 		                 class                = "Grunwald.BooBinding.BooLanguageBinding" />
 	</Path>
+
+	<Path name = "/SharpDevelop/Workbench/MainMenu/Tools">
+		<ComplexCondition action = "Disable">
+			<And>
+				<Or>
+					<Condition name = "WindowActive" activewindow="ICSharpCode.FormDesigner.FormDesignerViewContent"/>
+					<Condition name = "WindowActive" activewindow="ICSharpCode.SharpDevelop.DefaultEditor.Gui.Editor.ITextEditorControlProvider"/>
+				</Or>
+				<Or>
+					<Condition name="ActiveContentExtension" activeextension=".cs"/>
+					<Condition name="ActiveContentExtension" activeextension=".vb"/>
+				</Or>
+			</And>
+			<MenuItem id = "ConvertBufferToBoo"
+			          insertbefore = "ConvertBuffer"
+			          insertafter = "Separator2"
+			          label = "${res:XML.MainMenu.ToolMenu.ConvertBufferToBoo}"
+			          class = "Grunwald.BooBinding.ConvertBuffer"/>
+		</ComplexCondition>
+	</Path>
 </AddIn>

src/AddIns/BackendBindings/Boo/BooBinding/Project/BooBinding.csproj

@@ -66,6 +66,7 @@
     <Compile Include="Src\BooLanguageProperties.cs" />
     <Compile Include="Src\CodeCompletion\VariableLookupVisitor.cs" />
     <Compile Include="Src\CodeCompletion\InferredReturnType.cs" />
+    <Compile Include="Src\ConvertBuffer.cs" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="BooBinding.addin">
@@ -84,14 +85,27 @@
     <ProjectReference Include="..\..\..\..\..\Main\Base\Project\ICSharpCode.SharpDevelop.csproj">
       <Project>{2748AD25-9C63-4E12-877B-4DCE96FBED54}</Project>
       <Name>ICSharpCode.SharpDevelop</Name>
+      <Private>False</Private>
     </ProjectReference>
     <ProjectReference Include="..\..\..\..\..\Main\Core\Project\ICSharpCode.Core.csproj">
       <Project>{35CEF10F-2D4C-45F2-9DD1-161E0FEC583C}</Project>
       <Name>ICSharpCode.Core</Name>
+      <Private>False</Private>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\..\..\Libraries\NRefactory\Project\NRefactory.csproj">
+      <Project>{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}</Project>
+      <Name>ICSharpCode.Core</Name>
+      <Private>False</Private>
     </ProjectReference>
     <ProjectReference Include="..\..\..\..\..\Libraries\ICSharpCode.TextEditor\Project\ICSharpCode.TextEditor.csproj">
       <Project>{2D18BE89-D210-49EB-A9DD-2246FBB3DF6D}</Project>
       <Name>ICSharpCode.TextEditor</Name>
+      <Private>False</Private>
+    </ProjectReference>
+    <ProjectReference Include="..\..\NRefactoryToBooConverter\Project\NRefactoryToBooConverter.csproj">
+      <Project>{DBCF20A1-BA13-4582-BFA9-74DE4D987B73}</Project>
+      <Name>NRefactoryToBooConverter</Name>
+      <Private>True</Private>
     </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />

src/AddIns/BackendBindings/Boo/BooBinding/Project/Src/ConvertBuffer.cs

@@ -0,0 +1,73 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt">2002-2005 AlphaSierraPapa</copyright>
+//     <license see="prj:///doc/license.txt">GNU General Public License</license>
+//     <owner name="Daniel Grunwald" email="daniel@danielgrunwald.de"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+using Boo.Lang.Compiler;
+using Boo.Lang.Compiler.Ast;
+using ICSharpCode.SharpDevelop;
+using ICSharpCode.SharpDevelop.Gui;
+using ICSharpCode.SharpDevelop.Project;
+using ICSharpCode.Core;
+using System.Text;
+
+using ICSharpCode.NRefactory.PrettyPrinter;
+using ICSharpCode.NRefactory.Parser;
+using NRefactoryToBooConverter;
+
+namespace Grunwald.BooBinding
+{
+	public class ConvertBuffer : AbstractMenuCommand
+	{
+		ConverterSettings ApplySettings(string fileName, CompilerErrorCollection errors, CompilerWarningCollection warnings)
+		{
+			ConverterSettings settings = new ConverterSettings(fileName, errors, warnings);
+			settings.SimplifyTypeNames = true;
+			return settings;
+		}
+		
+		public override void Run()
+		{
+			IWorkbenchWindow window = WorkbenchSingleton.Workbench.ActiveWorkbenchWindow;
+			
+			if (window != null && window.ViewContent is IEditable) {
+				StringBuilder errorBuilder = new StringBuilder();
+				
+				CompilerErrorCollection errors = new CompilerErrorCollection();
+				CompilerWarningCollection warnings = new CompilerWarningCollection();
+				Module module;
+				IList<ICSharpCode.NRefactory.Parser.ISpecial> specials;
+				CompileUnit compileUnit = new CompileUnit();
+				using (StringReader r = new StringReader(((IEditable)window.ViewContent).Text)) {
+					module = Parser.ParseModule(compileUnit, r, ApplySettings(window.ViewContent.FileName, errors, warnings), out specials);
+				}
+				if (errors.Count > 0) {
+					foreach (CompilerError error in errors) {
+						errorBuilder.AppendLine(error.ToString());
+					}
+				} else {
+					if (warnings.Count > 0) {
+						foreach (CompilerWarning warning in warnings) {
+							errorBuilder.AppendLine(warning.ToString());
+						}
+					}
+					using (StringWriter w = new StringWriter()) {
+						BooPrinterVisitorWithComments printer = new BooPrinterVisitorWithComments(specials, w);
+						printer.OnModule(module);
+						printer.Finish();
+						FileService.NewFile("Generated.boo", "Boo", w.ToString());
+					}
+				}
+				if (errorBuilder.Length > 0) {
+					MessageService.ShowMessage(errorBuilder.ToString());
+				}
+			}
+		}
+	}
+}

src/AddIns/BackendBindings/Boo/NRefactoryToBooConverter/Project/NRefactoryToBooConverter.csproj

@@ -24,14 +24,12 @@
     <Reference Include="Boo.Lang.Compiler">
       <HintPath>..\..\RequiredLibraries\Boo.Lang.Compiler.dll</HintPath>
       <SpecificVersion>False</SpecificVersion>
+      <Private>True</Private>
     </Reference>
     <Reference Include="Boo.Lang">
       <HintPath>..\..\RequiredLibraries\Boo.Lang.dll</HintPath>
       <SpecificVersion>False</SpecificVersion>
-    </Reference>
-    <Reference Include="ICSharpCode.NRefactory">
-      <HintPath>..\..\..\..\..\..\bin\ICSharpCode.NRefactory.dll</HintPath>
-      <SpecificVersion>False</SpecificVersion>
+      <Private>True</Private>
     </Reference>
   </ItemGroup>
   <ItemGroup>
@@ -51,5 +49,12 @@
     <Compile Include="ConverterSettings.cs" />
     <Compile Include="BooPrinterVisitorWithComments.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\..\..\Libraries\NRefactory\Project\NRefactory.csproj">
+      <Project>{3A9AE6AA-BC07-4A2F-972C-581E3AE2F195}</Project>
+      <Name>ICSharpCode.Core</Name>
+      <Private>False</Private>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
 </Project>

src/Libraries/NRefactory/Project/Src/Parser/AST/General/Expressions/Expression.cs

@@ -42,8 +42,13 @@ namespace ICSharpCode.NRefactory.Parser.AST
 				return new PrimitiveExpression(newVal, newVal.ToString(System.Globalization.NumberFormatInfo.InvariantInfo));
 			}
 			BinaryOperatorExpression boe = expr as BinaryOperatorExpression;
-			if (boe != null) {
+			if (boe != null && boe.Op == BinaryOperatorType.Add) {
 				boe.Right = AddInteger(boe.Right, value);
+				if (boe.Right is PrimitiveExpression && ((PrimitiveExpression)boe.Right).Value is int) {
+					if ((int)((PrimitiveExpression)boe.Right).Value == 0) {
+						return boe.Left;
+					}
+				}
 				return boe;
 			}
 			return new BinaryOperatorExpression(expr, BinaryOperatorType.Add, new PrimitiveExpression(value, value.ToString(System.Globalization.NumberFormatInfo.InvariantInfo)));