/// <summary>
/// Find the symbols for declarations made in source with a matching name.
/// </summary>
public static async Task <IEnumerable <ISymbol> > FindSourceDeclarationsAsync(
Project project, Func <string, bool> predicate, CancellationToken cancellationToken = default(CancellationToken))
{
if (project == null)
{
throw new ArgumentNullException("project");
}
if (predicate == null)
{
throw new ArgumentNullException("predicate");
}
cancellationToken.ThrowIfCancellationRequested();
var info = await SymbolTreeInfo.GetInfoForProjectAsync(project, cancellationToken).ConfigureAwait(false);
if (info != null && info.HasSymbols(predicate, cancellationToken))
{
var compilation = await project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
return(info.Search(compilation.Assembly, predicate, cancellationToken));
}
return(SpecializedCollections.EmptyEnumerable <ISymbol>());
}
private static async Task AddDeclarationsAsync(Project project, IAssemblySymbol assembly, string name, bool ignoreCase, List <ISymbol> list, CancellationToken cancellationToken)
{
var info = await SymbolTreeInfo.GetInfoForProjectAsync(project, cancellationToken).ConfigureAwait(false);
if (info != null && info.HasSymbols(name, ignoreCase))
{
list.AddRange(info.Find(assembly, name, ignoreCase, cancellationToken));
}
}
private static async Task <IEnumerable <ISymbol> > FindSourceDeclarationsAsyncImpl(
Project project, string name, bool ignoreCase, CancellationToken cancellationToken)
{
var info = await SymbolTreeInfo.GetInfoForProjectAsync(project, cancellationToken).ConfigureAwait(false);
if (info != null && info.HasSymbols(name, ignoreCase))
{
var compilation = await project.GetCompilationAsync(cancellationToken).ConfigureAwait(false);
return(info.Find(compilation.Assembly, name, ignoreCase, cancellationToken));
}
else
{
return(SpecializedCollections.EmptyEnumerable <ISymbol>());
}
}
