public static Task <Document> RefactorAsync( Document document, StatementListSelection selectedStatements, CancellationToken cancellationToken = default(CancellationToken)) { ImmutableArray <IfStatementSyntax> ifStatements = selectedStatements.Cast <IfStatementSyntax>().ToImmutableArray(); IfStatementSyntax newIfStatement = IfStatement( BinaryExpression(SyntaxKind.LogicalOrExpression, ifStatements.Select(f => f.Condition)), Block(CreateStatements(ifStatements))); SyntaxList <StatementSyntax> statements = selectedStatements.UnderlyingList; int index = statements.IndexOf(ifStatements[0]); SyntaxList <StatementSyntax> newStatements = statements.Replace( ifStatements[0], newIfStatement .WithLeadingTrivia(ifStatements[0].GetLeadingTrivia()) .WithTrailingTrivia(ifStatements[ifStatements.Length - 1].GetTrailingTrivia())); for (int i = 1; i < ifStatements.Length; i++) { newStatements = newStatements.RemoveAt(index + 1); } return(document.ReplaceStatementsAsync(SyntaxInfo.StatementListInfo(selectedStatements), newStatements, cancellationToken)); }
private static Task <Document> RefactorAsync( Document document, StatementListSelection selectedStatements, CancellationToken cancellationToken) { ImmutableArray <IfStatementSyntax> ifStatements = selectedStatements.Cast <IfStatementSyntax>().ToImmutableArray(); SyntaxList <StatementSyntax> newStatements = selectedStatements.UnderlyingList.Replace( ifStatements[0], ifStatements[0] .WithCondition(BinaryExpression(SyntaxKind.LogicalOrExpression, ifStatements.Select(f => f.Condition))) .WithLeadingTrivia(ifStatements[0].GetLeadingTrivia()) .WithTrailingTrivia(ifStatements[ifStatements.Length - 1].GetTrailingTrivia())); newStatements = newStatements.RemoveRange(selectedStatements.FirstIndex + 1, selectedStatements.Count - 1); return(document.ReplaceStatementsAsync(SyntaxInfo.StatementListInfo(selectedStatements), newStatements, cancellationToken)); }
private static Task <Document> RefactorAsync( Document document, StatementListSelection selectedStatements, CancellationToken cancellationToken = default) { LocalDeclarationStatementSyntax[] localDeclarations = selectedStatements .Cast <LocalDeclarationStatementSyntax>() .ToArray(); LocalDeclarationStatementSyntax localDeclaration = localDeclarations[0]; SyntaxList <StatementSyntax> statements = selectedStatements.UnderlyingList; int index = statements.IndexOf(localDeclaration); VariableDeclaratorSyntax[] variables = localDeclarations .Skip(1) .Select(f => f.Declaration) .SelectMany(f => f.Variables) .ToArray(); LocalDeclarationStatementSyntax newLocalDeclaration = localDeclaration .AddDeclarationVariables(variables) .WithTrailingTrivia(localDeclarations[localDeclarations.Length - 1].GetTrailingTrivia()) .WithFormatterAnnotation(); SyntaxList <StatementSyntax> newStatements = statements.Replace( localDeclaration, newLocalDeclaration); for (int i = 1; i < localDeclarations.Length; i++) { newStatements = newStatements.RemoveAt(index + 1); } return(document.ReplaceStatementsAsync(SyntaxInfo.StatementListInfo(selectedStatements), newStatements, cancellationToken)); }