Added support for multiline comments in the python code converter.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/branches/3.0@4312 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/NRefactoryToPythonConverter.cs

@@ -1395,12 +1395,13 @@ namespace ICSharpCode.PythonBinding
 				} else {
 					codeBuilder.AppendToPreviousLine(" #" + comment.CommentText);
 				}
+			} else if (comment.CommentType == CommentType.Block) {
+				AppendMultilineComment(comment);
 			}
 		}
 		
 		void IOutputFormatter.PrintPreprocessingDirective(PreprocessingDirective directive, bool forceWriteInPreviousBlock)
 		{
-			
 		}
 		
 		void IOutputFormatter.PrintBlankLine(bool forceWriteInPreviousBlock)
@@ -1868,5 +1869,18 @@ namespace ICSharpCode.PythonBinding
 			TypeDeclaration type = methodDeclaration.Parent as TypeDeclaration;
 			return type.Name;
 		}
+		
+		void AppendMultilineComment(Comment comment)
+		{
+			string[] lines = comment.CommentText.Split(new char[] {'\n'});
+			for (int i = 0; i < lines.Length; ++i) {
+				string line = "# " + lines[i].Trim();
+				if ((i == 0) && !comment.CommentStartsLine) {
+					codeBuilder.AppendToPreviousLine(" " + line);
+				} else {
+					AppendIndentedLine(line);
+				}
+			}
+		}
 	}
 }

src/AddIns/BackendBindings/Python/PythonBinding/Test/Converter/MultiLineCommentTestFixture.cs

@@ -0,0 +1,55 @@
+// <file>
+//     <copyright see="prj:///doc/copyright.txt"/>
+//     <license see="prj:///doc/license.txt"/>
+//     <owner name="Matthew Ward" email="mrward@users.sourceforge.net"/>
+//     <version>$Revision$</version>
+// </file>
+
+using System;
+using ICSharpCode.NRefactory;
+using ICSharpCode.PythonBinding;
+using NUnit.Framework;
+
+namespace PythonBinding.Tests.Converter
+{
+	[TestFixture]
+	public class MultiLineCommentConversionTestFixture
+	{
+		string csharp = "/* \r\n" +
+						"Class Foo\r\n" +
+						"*/ \r\n" +
+						"public class Foo\r\n" +
+						"{\r\n" +
+						"    /* Initialize. */\r\n" +
+						"    public Foo()\r\n" +
+						"    {\r\n" +
+						"        /* Initialize j.\r\n" +
+						"        set to zero */\r\n" +
+						"        j = 0; /* Set to zero */\r\n" +
+						"        /* test */\r\n" +
+						"        if (j == 0) j = 2;\r\n" +
+						"    }\r\n" +
+						"}";
+		[Test]
+		public void ConvertedPythonCode()
+		{
+			NRefactoryToPythonConverter converter = new NRefactoryToPythonConverter(SupportedLanguage.CSharp);
+			converter.IndentString = "    ";
+			string python = converter.Convert(csharp);
+			string expectedPython = "# \r\n" +
+									"# Class Foo\r\n" +
+									"# \r\n" +
+									"class Foo(object):\r\n" +
+									"    # Initialize.\r\n"+
+									"    def __init__(self):\r\n" +
+									"        # Initialize j.\r\n" +
+									"        # set to zero\r\n" +
+									"        j = 0 # Set to zero\r\n" +
+									"        # test\r\n" +
+									"        if j == 0:\r\n" +
+									"            j = 2";
+			
+			Assert.AreEqual(expectedPython, python, python);
+		}
+	}
+}

src/AddIns/BackendBindings/Python/PythonBinding/Test/PythonBinding.Tests.csproj

@@ -130,6 +130,7 @@
     <Compile Include="Converter\MethodWithBodyConversionTestFixture.cs" />
     <Compile Include="Converter\IfStatementConversionTestFixture.cs" />
     <Compile Include="Converter\ModulusOperatorConversionTestFixture.cs" />
+    <Compile Include="Converter\MultiLineCommentTestFixture.cs" />
     <Compile Include="Converter\NestedClassConversionTestFixture.cs" />
     <Compile Include="Converter\NestedIfStatementConversionTestFixture.cs" />
     <Compile Include="Converter\NullConversionTestFixture.cs" />