public static async Task ComputeRefactoringsAsync(RefactoringContext context, ForStatementSyntax forStatement)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReplaceForWithForEach) &&
context.SupportsSemanticModel &&
context.Span.IsEmpty &&
forStatement.Span.Contains(context.Span) &&
(await ReplaceForWithForEachRefactoring.CanRefactorAsync(context, forStatement).ConfigureAwait(false)))
{
context.RegisterRefactoring(
"Replace for with foreach",
cancellationToken => ReplaceForWithForEachRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken));
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReverseForLoop) &&
context.Span.IsEmpty &&
forStatement.Span.Contains(context.Span))
{
if (ReverseForLoopRefactoring.CanRefactor(forStatement))
{
context.RegisterRefactoring(
"Reverse for loop",
cancellationToken => ReverseForLoopRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken));
}
else if (ReverseReversedForLoopRefactoring.CanRefactor(forStatement))
{
context.RegisterRefactoring(
"Reverse for loop",
cancellationToken => ReverseReversedForLoopRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken));
}
}
}
public static async Task ComputeRefactoringsAsync(RefactoringContext context, ForStatementSyntax forStatement)
{
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ConvertForToForEach) &&
context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(forStatement) &&
(await ConvertForToForEachRefactoring.CanRefactorAsync(context, forStatement).ConfigureAwait(false)))
{
context.RegisterRefactoring(
"Convert to 'foreach'",
cancellationToken => ConvertForToForEachRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken),
RefactoringIdentifiers.ConvertForToForEach);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ConvertForToWhile) &&
(context.Span.IsEmptyAndContainedInSpan(forStatement.ForKeyword) || context.Span.IsBetweenSpans(forStatement)))
{
context.RegisterRefactoring(
"Convert to 'while'",
cancellationToken => ConvertForToWhileRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken),
RefactoringIdentifiers.ConvertForToWhile);
}
if (context.IsRefactoringEnabled(RefactoringIdentifiers.ReverseForLoop) &&
context.Span.IsEmptyAndContainedInSpanOrBetweenSpans(forStatement))
{
if (ReverseForLoopRefactoring.CanRefactor(forStatement))
{
context.RegisterRefactoring(
"Reverse 'for' loop",
cancellationToken => ReverseForLoopRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken),
RefactoringIdentifiers.ReverseForLoop);
}
else if (ReverseReversedForLoopRefactoring.CanRefactor(forStatement))
{
context.RegisterRefactoring(
"Reverse 'for' loop",
cancellationToken => ReverseReversedForLoopRefactoring.RefactorAsync(context.Document, forStatement, cancellationToken),
RefactoringIdentifiers.ReverseForLoop);
}
}
}