本文整理汇总了C#中Microsoft.CodeAnalysis.CodeFixes.Suppression.AbstractSuppressionCodeFixProvider.GetSuppressionsAsync方法的典型用法代码示例。如果您正苦于以下问题：C# AbstractSuppressionCodeFixProvider.GetSuppressionsAsync方法的具体用法？C# AbstractSuppressionCodeFixProvider.GetSuppressionsAsync怎么用？C# AbstractSuppressionCodeFixProvider.GetSuppressionsAsync使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Microsoft.CodeAnalysis.CodeFixes.Suppression.AbstractSuppressionCodeFixProvider的用法示例。
在下文中一共展示了AbstractSuppressionCodeFixProvider.GetSuppressionsAsync方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: BatchPragmaFixesAsync
private static async Task<Document> BatchPragmaFixesAsync(
AbstractSuppressionCodeFixProvider suppressionFixProvider,
Document document,
ImmutableArray<IPragmaBasedCodeAction> pragmaActions,
ImmutableArray<Diagnostic> diagnostics,
CancellationToken cancellationToken)
{
// We apply all the pragma suppression fixes sequentially.
// At every application, we track the updated locations for remaining diagnostics in the document.
var currentDiagnosticSpans = new Dictionary<Diagnostic, TextSpan>();
foreach (var diagnostic in diagnostics)
{
currentDiagnosticSpans.Add(diagnostic, diagnostic.Location.SourceSpan);
}
var currentDocument = document;
for (int i = 0; i < pragmaActions.Length; i++)
{
var originalpragmaAction = pragmaActions[i];
var diagnostic = diagnostics[i];
// Get the diagnostic span for the diagnostic in latest document snapshot.
TextSpan currentDiagnosticSpan;
if (!currentDiagnosticSpans.TryGetValue(diagnostic, out currentDiagnosticSpan))
{
// Diagnostic whose location conflicts with a prior fix.
continue;
}
// Compute and apply pragma suppression fix.
var currentTree = await currentDocument.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
var currentLocation = Location.Create(currentTree, currentDiagnosticSpan);
diagnostic = Diagnostic.Create(
id: diagnostic.Id,
category: diagnostic.Descriptor.Category,
message: diagnostic.GetMessage(),
severity: diagnostic.Severity,
defaultSeverity: diagnostic.DefaultSeverity,
isEnabledByDefault: diagnostic.Descriptor.IsEnabledByDefault,
warningLevel: diagnostic.WarningLevel,
title: diagnostic.Descriptor.Title,
description: diagnostic.Descriptor.Description,
helpLink: diagnostic.Descriptor.HelpLinkUri,
location: currentLocation,
additionalLocations: diagnostic.AdditionalLocations,
customTags: diagnostic.Descriptor.CustomTags,
properties: diagnostic.Properties,
isSuppressed: diagnostic.IsSuppressed);
var newSuppressionFixes = await suppressionFixProvider.GetSuppressionsAsync(currentDocument, currentDiagnosticSpan, SpecializedCollections.SingletonEnumerable(diagnostic), cancellationToken).ConfigureAwait(false);
var newSuppressionFix = newSuppressionFixes.SingleOrDefault();
if (newSuppressionFix != null)
{
var newPragmaAction = newSuppressionFix.Action as IPragmaBasedCodeAction ??
newSuppressionFix.Action.GetCodeActions().OfType<IPragmaBasedCodeAction>().SingleOrDefault();
if (newPragmaAction != null)
{
// Get the text changes with pragma suppression add/removals.
// Note: We do it one token at a time to ensure we get single text change in the new document, otherwise UpdateDiagnosticSpans won't function as expected.
// Update the diagnostics spans based on the text changes.
var startTokenChanges = await GetTextChangesAsync(newPragmaAction, currentDocument, diagnostics, currentDiagnosticSpans,
includeStartTokenChange: true, includeEndTokenChange: false, cancellationToken: cancellationToken).ConfigureAwait(false);
var endTokenChanges = await GetTextChangesAsync(newPragmaAction, currentDocument, diagnostics, currentDiagnosticSpans,
includeStartTokenChange: false, includeEndTokenChange: true, cancellationToken: cancellationToken).ConfigureAwait(false);
var currentText = await currentDocument.GetTextAsync(cancellationToken).ConfigureAwait(false);
var orderedChanges = startTokenChanges.Concat(endTokenChanges).OrderBy(change => change.Span).Distinct();
var newText = currentText.WithChanges(orderedChanges);
currentDocument = currentDocument.WithText(newText);
// Update the diagnostics spans based on the text changes.
UpdateDiagnosticSpans(diagnostics, currentDiagnosticSpans, orderedChanges);
}
}
}
return currentDocument;
}