protected override bool EnsureInvariantMeaningInScope(Symbol symbol, Location location, string name, DiagnosticBag diagnostics, Symbol colorColorVariable = null)
{
if (string.IsNullOrEmpty(name))
{
return(false);
}
bool error = false;
bool done = false;
SingleMeaning newMeaning = new DirectSingleMeaning(name, symbol, location, colorColorVariable);
for (Binder binder = this; binder != null; binder = binder.Next)
{
var scope = binder as LocalScopeBinder;
if (scope == null)
{
continue;
}
error |= scope.EnsureSingleDefinition(newMeaning, diagnostics, ref done);
if (done || scope is InMethodBinder || error)
{
break; // no local scopes enclose methods
}
if (newMeaning.Direct)
{
newMeaning = new IndirectSingleMeaning((DirectSingleMeaning)newMeaning);
}
}
return(error);
}
public IndirectSingleMeaning(DirectSingleMeaning directMeaning)
{
this.directMeaning = directMeaning;
}
