protected override bool IsAvailable(PascalCodeCompletionContextProvider.PascalCodeCompletionContext context)
{
if (!base.IsAvailable(context))
{
return(false);
}
var node = context.UnterminatedContext.TreeNode;
if (node == null)
{
return(false);
}
return(ShouldBeConsidered(node));
}
protected override bool AddLookupItems(PascalCodeCompletionContextProvider.PascalCodeCompletionContext context, IItemsCollector collector)
{
var node = context.UnterminatedContext.TreeNode;
if (node == null || !ShouldBeConsidered(node))
{
return(false);
}
var declared = from element in PascalPsiUtil.FindAllAccessibleDeclared(node) select element.ShortName;
var completions = declared.ToSet();
if (completions.IsEmpty())
{
return(false);
}
foreach (var completion in completions)
{
collector.Add(GetLookupElement(completion, context.ElementRanges));
}
return(true);
}
