コード例 #1
0
            private VirtualTreePoint GetEndPoint(SourceText text, BaseMethodDeclarationSyntax node, EnvDTE.vsCMPart part)
            {
                int endPosition;

                switch (part)
                {
                    case EnvDTE.vsCMPart.vsCMPartName:
                    case EnvDTE.vsCMPart.vsCMPartAttributes:
                    case EnvDTE.vsCMPart.vsCMPartHeader:
                    case EnvDTE.vsCMPart.vsCMPartWhole:
                    case EnvDTE.vsCMPart.vsCMPartBodyWithDelimiter:
                    case EnvDTE.vsCMPart.vsCMPartHeaderWithAttributes:
                        throw Exceptions.ThrowENotImpl();

                    case EnvDTE.vsCMPart.vsCMPartAttributesWithDelimiter:
                        if (node.AttributeLists.Count == 0)
                        {
                            throw Exceptions.ThrowEFail();
                        }

                        endPosition = node.AttributeLists.Last().GetLastToken().Span.End;
                        break;

                    case EnvDTE.vsCMPart.vsCMPartWholeWithAttributes:
                        endPosition = node.Span.End;
                        break;

                    case EnvDTE.vsCMPart.vsCMPartNavigate:
                        if (node.Body != null && !node.Body.CloseBraceToken.IsMissing)
                        {
                            return GetBodyEndPoint(text, node.Body.CloseBraceToken);
                        }
                        else
                        {
                            switch (node.Kind())
                            {
                                case SyntaxKind.MethodDeclaration:
                                    endPosition = ((MethodDeclarationSyntax)node).Identifier.Span.End;
                                    break;
                                case SyntaxKind.ConstructorDeclaration:
                                    endPosition = ((ConstructorDeclarationSyntax)node).Identifier.Span.End;
                                    break;
                                case SyntaxKind.DestructorDeclaration:
                                    endPosition = ((DestructorDeclarationSyntax)node).Identifier.Span.End;
                                    break;
                                case SyntaxKind.ConversionOperatorDeclaration:
                                    endPosition = ((ConversionOperatorDeclarationSyntax)node).ImplicitOrExplicitKeyword.Span.End;
                                    break;
                                case SyntaxKind.OperatorDeclaration:
                                    endPosition = ((OperatorDeclarationSyntax)node).OperatorToken.Span.End;
                                    break;
                                default:
                                    endPosition = node.GetFirstTokenAfterAttributes().Span.End;
                                    break;
                            }
                        }

                        break;

                    case EnvDTE.vsCMPart.vsCMPartBody:
                        if (node.Body == null || node.Body.OpenBraceToken.IsMissing || node.Body.CloseBraceToken.IsMissing)
                        {
                            throw Exceptions.ThrowEFail();
                        }

                        return GetBodyEndPoint(text, node.Body.CloseBraceToken);

                    default:
                        throw Exceptions.ThrowEInvalidArg();
                }

                return new VirtualTreePoint(node.SyntaxTree, text, endPosition);
            }
コード例 #2
0
            private VirtualTreePoint GetStartPoint(SourceText text, BaseMethodDeclarationSyntax node, EnvDTE.vsCMPart part)
            {
                int startPosition;

                switch (part)
                {
                    case EnvDTE.vsCMPart.vsCMPartName:
                    case EnvDTE.vsCMPart.vsCMPartAttributes:
                    case EnvDTE.vsCMPart.vsCMPartWhole:
                    case EnvDTE.vsCMPart.vsCMPartBodyWithDelimiter:
                    case EnvDTE.vsCMPart.vsCMPartHeaderWithAttributes:
                        throw Exceptions.ThrowENotImpl();

                    case EnvDTE.vsCMPart.vsCMPartHeader:
                        startPosition = node.GetFirstTokenAfterAttributes().SpanStart;
                        break;

                    case EnvDTE.vsCMPart.vsCMPartAttributesWithDelimiter:
                        if (node.AttributeLists.Count == 0)
                        {
                            throw Exceptions.ThrowEFail();
                        }

                        goto case EnvDTE.vsCMPart.vsCMPartWholeWithAttributes;

                    case EnvDTE.vsCMPart.vsCMPartWholeWithAttributes:
                        startPosition = node.GetFirstToken().SpanStart;
                        break;

                    case EnvDTE.vsCMPart.vsCMPartNavigate:
                        if (node.Body != null && !node.Body.OpenBraceToken.IsMissing)
                        {
                            var line = text.Lines.GetLineFromPosition(node.SpanStart);
                            var indentation = line.GetColumnOfFirstNonWhitespaceCharacterOrEndOfLine(GetTabSize(text));

                            return GetBodyStartPoint(text, node.Body.OpenBraceToken, node.Body.CloseBraceToken, indentation);
                        }
                        else
                        {
                            switch (node.Kind())
                            {
                                case SyntaxKind.MethodDeclaration:
                                    startPosition = ((MethodDeclarationSyntax)node).Identifier.SpanStart;
                                    break;
                                case SyntaxKind.ConstructorDeclaration:
                                    startPosition = ((ConstructorDeclarationSyntax)node).Identifier.SpanStart;
                                    break;
                                case SyntaxKind.DestructorDeclaration:
                                    startPosition = ((DestructorDeclarationSyntax)node).Identifier.SpanStart;
                                    break;
                                case SyntaxKind.ConversionOperatorDeclaration:
                                    startPosition = ((ConversionOperatorDeclarationSyntax)node).ImplicitOrExplicitKeyword.SpanStart;
                                    break;
                                case SyntaxKind.OperatorDeclaration:
                                    startPosition = ((OperatorDeclarationSyntax)node).OperatorToken.SpanStart;
                                    break;
                                default:
                                    startPosition = node.GetFirstTokenAfterAttributes().SpanStart;
                                    break;
                            }
                        }

                        break;

                    case EnvDTE.vsCMPart.vsCMPartBody:
                        if (node.Body == null || node.Body.OpenBraceToken.IsMissing || node.Body.CloseBraceToken.IsMissing)
                        {
                            throw Exceptions.ThrowEFail();
                        }

                        return GetBodyStartPoint(text, node.Body.OpenBraceToken);

                    default:
                        throw Exceptions.ThrowEInvalidArg();
                }

                return new VirtualTreePoint(node.SyntaxTree, text, startPosition);
            }