/// <summary>
/// Returns new syntax trees where the inferred nullability has been inserted.
/// </summary>
public ParallelQuery <SyntaxTree> ConvertSyntaxTrees(CancellationToken cancellationToken)
{
return(compilation.SyntaxTrees.AsParallel().WithCancellation(cancellationToken).Select(syntaxTree => {
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var rewriter = new InferredNullabilitySyntaxRewriter(semanticModel, typeSystem.GetMapping(syntaxTree), cancellationToken);
var newRoot = rewriter.Visit(syntaxTree.GetRoot());
return syntaxTree.WithRootAndOptions(newRoot, syntaxTree.Options);
}));
}
/// <summary>
/// Invokes the callback with the new syntax trees where the inferred nullability has been inserted.
/// </summary>
public Statistics ConvertSyntaxTrees(CancellationToken cancellationToken, Action <SyntaxTree> action)
{
object statsLock = new object();
Statistics statistics = new Statistics();
Parallel.ForEach(compilation.SyntaxTrees,
new ParallelOptions {
CancellationToken = cancellationToken
},
syntaxTree => {
var semanticModel = compilation.GetSemanticModel(syntaxTree);
var rewriter = new InferredNullabilitySyntaxRewriter(semanticModel, typeSystem, typeSystem.GetMapping(syntaxTree), cancellationToken);
var newRoot = rewriter.Visit(syntaxTree.GetRoot());
action(syntaxTree.WithRootAndOptions(newRoot, syntaxTree.Options));
lock (statsLock) {
statistics.Update(rewriter.Statistics);
}
});
return(statistics);
}
