public static void ExtractStandalone(
IEnumerable <string> sources,
IEnumerable <string> referencePaths,
IProgressMonitor pm,
ILogger logger,
CommonOptions options)
{
var canonicalPathCache = CanonicalPathCache.Create(logger, 1000);
var pathTransformer = new PathTransformer(canonicalPathCache);
using var analyser = new Analyser(pm, logger, false, pathTransformer);
using var references = new BlockingCollection <MetadataReference>();
try
{
var referenceTasks = referencePaths.Select <string, Action>(path => () =>
{
var reference = MetadataReference.CreateFromFile(path);
references.Add(reference);
});
var syntaxTrees = new List <SyntaxTree>();
var syntaxTreeTasks = ReadSyntaxTrees(sources, analyser, null, null, syntaxTrees);
var sw = new Stopwatch();
sw.Start();
Parallel.Invoke(
new ParallelOptions {
MaxDegreeOfParallelism = options.Threads
},
referenceTasks.Interleave(syntaxTreeTasks).ToArray());
if (syntaxTrees.Count == 0)
{
analyser.Logger.Log(Severity.Error, " No source files");
++analyser.CompilationErrors;
}
var compilation = CSharpCompilation.Create(
"csharp.dll",
syntaxTrees,
references
);
analyser.InitializeStandalone(compilation, options);
analyser.AnalyseReferences();
foreach (var tree in compilation.SyntaxTrees)
{
analyser.AnalyseTree(tree);
}
sw.Stop();
analyser.Logger.Log(Severity.Info, " Models constructed in {0}", sw.Elapsed);
sw.Restart();
analyser.PerformExtraction(options.Threads);
sw.Stop();
analyser.Logger.Log(Severity.Info, " Extraction took {0}", sw.Elapsed);
foreach (var type in analyser.MissingNamespaces)
{
pm.MissingNamespace(type);
}
foreach (var type in analyser.MissingTypes)
{
pm.MissingType(type);
}
pm.MissingSummary(analyser.MissingTypes.Count(), analyser.MissingNamespaces.Count());
}
catch (Exception ex) // lgtm[cs/catch-of-all-exceptions]
{
analyser.Logger.Log(Severity.Error, " Unhandled exception: {0}", ex);
}
}
