private static async Task <Solution> FormatFilesInProjectAsync(ILogger logger, Project project, ICodingConventionsManager codingConventionsManager, EditorConfigOptionsApplier optionsApplier, CancellationToken cancellationToken)
{
var isCommentTrivia = project.Language == LanguageNames.CSharp
? IsCSharpCommentTrivia
: IsVisualBasicCommentTrivia;
var formattedDocuments = new List <(DocumentId documentId, Task <SourceText> formatTask)>();
foreach (var documentId in project.DocumentIds)
{
var document = project.Solution.GetDocument(documentId);
if (!document.SupportsSyntaxTree)
{
continue;
}
var formatTask = Task.Run(async() =>
{
var syntaxTree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
if (GeneratedCodeUtilities.IsGeneratedCode(syntaxTree, isCommentTrivia, cancellationToken))
{
return(null);
}
logger.LogTrace(Resources.Formatting_code_file_0, Path.GetFileName(document.FilePath));
OptionSet documentOptions = await document.GetOptionsAsync(cancellationToken).ConfigureAwait(false);
var codingConventionsContext = await codingConventionsManager.GetConventionContextAsync(document.FilePath, cancellationToken).ConfigureAwait(false);
if (codingConventionsContext?.CurrentConventions != null)
{
documentOptions = optionsApplier.ApplyConventions(documentOptions, codingConventionsContext.CurrentConventions, project.Language);
}
var formattedDocument = await Formatter.FormatAsync(document, documentOptions, cancellationToken).ConfigureAwait(false);
return(await formattedDocument.GetTextAsync(cancellationToken).ConfigureAwait(false));
}, cancellationToken);
formattedDocuments.Add((documentId, formatTask));
}
var formattedSolution = project.Solution;
foreach (var(documentId, formatTask) in formattedDocuments)
{
var text = await formatTask.ConfigureAwait(false);
if (text is null)
{
continue;
}
formattedSolution = formattedSolution.WithDocumentText(documentId, text);
}
return(formattedSolution);
}
/// <summary>
/// Try to load guideline positions from .editorconfig
/// </summary>
/// <param name="codingConventionsManager">The coding conventions (.editorconfig) manager.</param>
/// <param name="filePath">Path to the document being edited.</param>
/// <returns>A task which completes when the convention has been loaded and applied.</returns>
private async Task LoadGuidelinesFromEditorConfigAsync(ICodingConventionsManager codingConventionsManager, string filePath)
{
var cancellationToken = _codingConventionsCancellationTokenSource.Token;
var codingConventionContext = await codingConventionsManager.GetConventionContextAsync(filePath, cancellationToken).ConfigureAwait(false);
codingConventionContext.CodingConventionsChangedAsync += OnCodingConventionsChangedAsync;
cancellationToken.Register(() => codingConventionContext.CodingConventionsChangedAsync -= OnCodingConventionsChangedAsync);
await UpdateGuidelinesFromCodingConventionAsync(codingConventionContext, cancellationToken).ConfigureAwait(false);
}
private void AnalyzeSyntaxTree(SyntaxTreeAnalysisContext context, ICodingConventionsManager codingConventionsManager)
{
var tree = context.Tree;
var cancellationToken = context.CancellationToken;
OptionSet options = CompilerAnalyzerConfigOptions.Empty;
if (File.Exists(tree.FilePath))
{
var codingConventionContext = codingConventionsManager.GetConventionContextAsync(tree.FilePath, cancellationToken).GetAwaiter().GetResult();
options = ApplyFormattingOptions(options, codingConventionContext);
}
FormattingAnalyzerHelper.AnalyzeSyntaxTree(context, SyntaxFormattingService, Descriptor, options);
}
private void AnalyzeSyntaxTree(SyntaxTreeAnalysisContext context, Workspace workspace, ICodingConventionsManager codingConventionsManager)
{
var tree = context.Tree;
var cancellationToken = context.CancellationToken;
var options = workspace.Options;
if (File.Exists(tree.FilePath))
{
var codingConventionContext = codingConventionsManager.GetConventionContextAsync(tree.FilePath, cancellationToken).GetAwaiter().GetResult();
options = ApplyFormattingOptions(options, codingConventionContext);
}
FormattingAnalyzerHelper.AnalyzeSyntaxTree(context, _descriptor, workspace, options);
}
private static async Task <(Solution solution, int filesFormatted)> FormatFilesInProjectAsync(ILogger logger, Project project, ICodingConventionsManager codingConventionsManager, EditorConfigOptionsApplier optionsApplier, string[] filesToFormat, CancellationToken cancellationToken)
{
var isCommentTrivia = project.Language == LanguageNames.CSharp
? IsCSharpCommentTrivia
: IsVisualBasicCommentTrivia;
var formattedDocuments = new List <(DocumentId documentId, Task <SourceText> formatTask)>();
foreach (var documentId in project.DocumentIds)
{
var document = project.Solution.GetDocument(documentId);
if (!document.SupportsSyntaxTree)
{
continue;
}
if (filesToFormat != null)
{
var fileInArgumentList = filesToFormat.Any(relativePath => document.FilePath.EndsWith(relativePath, StringComparison.OrdinalIgnoreCase));
if (!fileInArgumentList)
{
continue;
}
}
var formatTask = Task.Run(async() =>
{
var syntaxTree = await document.GetSyntaxTreeAsync(cancellationToken).ConfigureAwait(false);
if (GeneratedCodeUtilities.IsGeneratedCode(syntaxTree, isCommentTrivia, cancellationToken))
{
return(null);
}
logger.LogTrace(Resources.Formatting_code_file_0, Path.GetFileName(document.FilePath));
OptionSet documentOptions = await document.GetOptionsAsync(cancellationToken).ConfigureAwait(false);
var codingConventionsContext = await codingConventionsManager.GetConventionContextAsync(document.FilePath, cancellationToken).ConfigureAwait(false);
if (codingConventionsContext?.CurrentConventions != null)
{
documentOptions = optionsApplier.ApplyConventions(documentOptions, codingConventionsContext.CurrentConventions, project.Language);
}
var formattedDocument = await Formatter.FormatAsync(document, documentOptions, cancellationToken).ConfigureAwait(false);
var formattedSourceText = await formattedDocument.GetTextAsync(cancellationToken).ConfigureAwait(false);
if (formattedSourceText.ContentEquals(await document.GetTextAsync(cancellationToken).ConfigureAwait(false)))
{
// Avoid touching files that didn't actually change
return(null);
}
return(formattedSourceText);
}, cancellationToken);
formattedDocuments.Add((documentId, formatTask));
}
var formattedSolution = project.Solution;
var filesFormatted = 0;
foreach (var(documentId, formatTask) in formattedDocuments)
{
var text = await formatTask.ConfigureAwait(false);
if (text is null)
{
continue;
}
filesFormatted++;
formattedSolution = formattedSolution.WithDocumentText(documentId, text);
}
return(formattedSolution, filesFormatted);
}
private Task <ICodingConventionContext> GetConventionContextAsync(string path, CancellationToken cancellationToken)
{
return(IOUtilities.PerformIOAsync(
() => _codingConventionsManager.GetConventionContextAsync(path, cancellationToken),
defaultValue: EmptyCodingConventionContext.Instance));
}
private static async Task <(Solution solution, int filesFormatted)> FormatFilesInProjectAsync(Project project, ICodingConventionsManager codingConventionsManager, EditorConfigOptionsApplier optionsApplier, ImmutableHashSet <string> filesToFormat, ILogger logger, CancellationToken cancellationToken)
{
var formattedDocuments = new List <(DocumentId documentId, Task <SourceText> formatTask)>();
foreach (var documentId in project.DocumentIds)
{
var document = project.Solution.GetDocument(documentId);
if (!document.SupportsSyntaxTree)
{
continue;
}
if (!filesToFormat.IsEmpty && !filesToFormat.Contains(document.FilePath))
{
continue;
}
var formatTask = Task.Run(async() =>
{
if (await GeneratedCodeUtilities.IsGeneratedCodeAsync(document, cancellationToken))
{
return(null);
}
logger.LogTrace(Resources.Formatting_code_file_0, Path.GetFileName(document.FilePath));
OptionSet documentOptions = await document.GetOptionsAsync(cancellationToken).ConfigureAwait(false);
var codingConventionsContext = await codingConventionsManager.GetConventionContextAsync(document.FilePath, cancellationToken).ConfigureAwait(false);
if (codingConventionsContext?.CurrentConventions != null)
{
documentOptions = optionsApplier.ApplyConventions(documentOptions, codingConventionsContext.CurrentConventions, project.Language);
}
var formattedDocument = await Formatter.FormatAsync(document, documentOptions, cancellationToken).ConfigureAwait(false);
var formattedSourceText = await formattedDocument.GetTextAsync(cancellationToken).ConfigureAwait(false);
if (formattedSourceText.ContentEquals(await document.GetTextAsync(cancellationToken).ConfigureAwait(false)))
{
// Avoid touching files that didn't actually change
return(null);
}
logger.LogInformation(Resources.Formatted_code_file_0, Path.GetFileName(document.FilePath));
return(formattedSourceText);
}, cancellationToken);
formattedDocuments.Add((documentId, formatTask));
}
var formattedSolution = project.Solution;
var filesFormatted = 0;
foreach (var(documentId, formatTask) in formattedDocuments)
{
var text = await formatTask.ConfigureAwait(false);
if (text is null)
{
continue;
}
filesFormatted++;
formattedSolution = formattedSolution.WithDocumentText(documentId, text);
}
return(formattedSolution, filesFormatted);
}