private static ExpressionSyntax AddParenthesesIfNecessary(SyntaxNode node, ExpressionSyntax expression)
{
if (!SyntaxUtility.AreParenthesesRedundantOrInvalid(node))
{
expression = expression
.WithoutTrivia()
.Parenthesize(cutCopyTrivia: true);
}
return(expression);
}
public static bool CanRefactor(RefactoringContext context, ExpressionSyntax expression)
{
if (!SyntaxUtility.AreParenthesesRedundantOrInvalid(expression))
{
try
{
Refactor(expression, context.Root);
return(true);
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
Debug.Assert(false, $"{nameof(WrapExpressionInParenthesesRefactoring)}\r\n{expression.Kind().ToString()}");
}
}
return(false);
}
private static async Task <ExpressionSyntax> ReplaceParameterExpressionWithArgumentExpressionAsync(
ParameterInfo[] parameterInfos,
InvocationExpressionSyntax invocation,
ExpressionSyntax expression,
Solution solution,
CancellationToken cancellationToken)
{
ExpressionSyntax newExpression = await ReplaceParameterExpressionWithArgumentExpressionAsync(parameterInfos, expression, solution, cancellationToken).ConfigureAwait(false);
if (!SyntaxUtility.AreParenthesesRedundantOrInvalid(invocation))
{
newExpression = newExpression
.WithoutTrivia()
.Parenthesize();
}
return(newExpression
.WithTriviaFrom(invocation)
.WithFormatterAnnotation());
}