コード例 #1
0
        internal static void AddOnPropertyChanged(this DocumentEditor editor, ExpressionSyntax mutation, ExpressionStatementSyntax onPropertyChanged)
        {
            switch (mutation.Parent)
            {
            case SimpleLambdaExpressionSyntax lambda:
                editor.ReplaceNode(
                    lambda,
                    x => x.AddStatements(onPropertyChanged));
                break;

            case ParenthesizedLambdaExpressionSyntax lambda:
                editor.ReplaceNode(
                    lambda,
                    x => x.AddStatements(onPropertyChanged));
                break;

            case ExpressionStatementSyntax expressionStatement:
                editor.AddOnPropertyChangedAfter(expressionStatement, onPropertyChanged);
                break;

            case PrefixUnaryExpressionSyntax {
                    Parent: IfStatementSyntax ifNot
            } unary
                when unary.IsKind(SyntaxKind.LogicalNotExpression) :
                    editor.AddOnPropertyChangedAfter(ifNot, onPropertyChanged);

                break;
            }
        }