public ResolvedUsingScope(VSharpTypeResolveContext context, UsingScope usingScope)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (usingScope == null)
{
throw new ArgumentNullException("usingScope");
}
this.parentContext = context;
this.usingScope = usingScope;
if (usingScope.Parent != null)
{
if (context.CurrentUsingScope == null)
{
throw new InvalidOperationException();
}
}
else
{
if (context.CurrentUsingScope != null)
{
throw new InvalidOperationException();
}
}
}
/// <summary>
/// Resolves the namespace represented by this using scope.
/// </summary>
public ResolvedUsingScope ResolveScope(ICompilation compilation)
{
CacheManager cache = compilation.CacheManager;
ResolvedUsingScope resolved = cache.GetShared(this) as ResolvedUsingScope;
if (resolved == null)
{
var csContext = new VSharpTypeResolveContext(compilation.MainAssembly, parent != null ? parent.ResolveScope(compilation) : null);
resolved = (ResolvedUsingScope)cache.GetOrAddShared(this, new ResolvedUsingScope(csContext, this));
}
return(resolved);
}
IList <IAttribute> GetAttributes(ref IList <IAttribute> field, bool assemblyAttributes)
{
IList <IAttribute> result = LazyInit.VolatileRead(ref field);
if (result != null)
{
return(result);
}
else
{
result = new List <IAttribute>();
foreach (var unresolvedFile in projectContent.Files.OfType <CompilationSourceFile>())
{
var attributes = assemblyAttributes ? unresolvedFile.AssemblyAttributes : unresolvedFile.ModuleAttributes;
var context = new VSharpTypeResolveContext(this, unresolvedFile.RootUsingScope.ResolveScope(compilation));
foreach (var unresolvedAttr in attributes)
{
result.Add(unresolvedAttr.CreateResolvedAttribute(context));
}
}
return(LazyInit.GetOrSet(ref field, result));
}
}
