/// <summary>
/// Retruns configuration used for converting config file.
/// </summary>
public static AstConversionConfiguration ForConfiguration(IFrontEndConfiguration configuration)
{
return(new AstConversionConfiguration(
policyRules: configuration.EnabledPolicyRules,
degreeOfParallelism: configuration.MaxFrontEndConcurrency(),
disableLanguagePolicies: configuration.DisableLanguagePolicyAnalysis(),
useLegacyOfficeLogic: configuration.UseLegacyOfficeLogic())
{
PreserveFullNameSymbols = configuration.PreserveFullNames(),
});
}
/// <summary>
/// Lints a given set of specs that belong to a workspace and include any potential linter failures in the resulting one.
/// </summary>
public static Workspace CreateLintedWorkspaceForChangedSpecs(
Workspace workspace,
IEnumerable <ISourceFile> changedSpecsToLint,
LoggingContext loggingContext,
IFrontEndConfiguration configuration,
PathTable pathTable)
{
var logger = BuildXL.FrontEnd.Script.Tracing.Logger.CreateLogger(preserveLogEvents: true);
var linter = DiagnosticAnalyzer.Create(
logger,
loggingContext,
new HashSet <string>(configuration.EnabledPolicyRules),
disableLanguagePolicies: false);
// Lint all files in parallel and wait for queue completion
var linterQueue = new ActionBlock <ISourceFile>(
(Action <ISourceFile>)LintFile,
new ExecutionDataflowBlockOptions {
MaxDegreeOfParallelism = configuration.MaxFrontEndConcurrency()
});
foreach (var sourceFile in changedSpecsToLint)
{
linterQueue.Post(sourceFile);
}
linterQueue.Complete();
linterQueue.Completion.GetAwaiter().GetResult();
// Create a workspace with the extra failures (if any) and return it
var linterFailures = ComputeLinterFailures(workspace, logger, pathTable);
return(linterFailures.Count > 0 ? workspace.WithExtraFailures(linterFailures) : workspace);
// Local functions
void LintFile(ISourceFile sourceFile)
{
if (!sourceFile.HasDiagnostics())
{
linter.AnalyzeFile(sourceFile, logger, loggingContext, pathTable, workspace);
}
}
}
/// <nodoc/> public static int MaxTypeCheckingConcurrency(this IFrontEndConfiguration configuration) => configuration.MaxTypeCheckingConcurrency ?? configuration.MaxFrontEndConcurrency();