private static IEnumerable <INamedTypeSymbol> FindDerivedInterfaces(Workspace workspace, INamedTypeSymbol interfaceSymbol)
{
foreach (var compilation in GetCompilations(workspace))
{
var visitor = new DerivedInterfacesFinderVisitor(interfaceSymbol);
compilation.Assembly?.Accept(visitor);
foreach (var descendant in visitor.DerivedInterfaces)
{
yield return(descendant);
}
}
}
private static async Task <IEnumerable <INamedTypeSymbol> > FindDerivedInterfacesAsync(Workspace workspace, INamedTypeSymbol interfaceSymbol)
{
var result = new List <INamedTypeSymbol>();
foreach (var compilation in await GetCompilationsAsync(workspace))
{
var visitor = new DerivedInterfacesFinderVisitor(interfaceSymbol);
compilation.Assembly?.Accept(visitor);
result.AddRange(visitor.DerivedInterfaces);
}
return(result);
}
private async Task <IEnumerable <INamedTypeSymbol> > FindDerivedInterfacesAsync([NotNull] ISymbol symbol)
{
var namedTypeSymbol = symbol.EnsureType <INamedTypeSymbol>();
var result = new List <INamedTypeSymbol>();
foreach (var compilation in await GetCompilationsAsync())
{
var visitor = new DerivedInterfacesFinderVisitor(namedTypeSymbol, _symbolEqualityComparer);
compilation.Assembly?.Accept(visitor);
result.AddRange(visitor.DerivedInterfaces);
}
return(result);
}