public void AddItem(INamedTypeSymbol symbol, string containingNamespace, bool isPublic)
{
// We want to cache items with EditoBrowsableState == Advanced regardless of current "hide adv members" option value
var(isBrowsable, isEditorBrowsableStateAdvanced) = symbol.IsEditorBrowsableWithState(
hideAdvancedMembers: false,
_editorBrowsableInfo.Compilation,
_editorBrowsableInfo);
if (!isBrowsable)
{
// Hide this item from completion
return;
}
var isGeneric = symbol.Arity > 0;
// Need to determine if a type is an attribute up front since we want to filter out
// non-attribute types when in attribute context. We can't do this lazily since we don't hold
// on to symbols. However, the cost of calling `IsAttribute` on every top-level type symbols
// is prohibitively high, so we opt for the heuristic that would do the simple textual "Attribute"
// suffix check first, then the more expensive symbolic check. As a result, all unimported
// attribute types that don't have "Attribute" suffix would be filtered out when in attribute context.
var isAttribute = symbol.Name.HasAttributeSuffix(isCaseSensitive: false) && symbol.IsAttribute();
var item = ImportCompletionItem.Create(
symbol.Name,
symbol.Arity,
containingNamespace,
symbol.GetGlyph(),
_genericTypeSuffix,
CompletionItemFlags.CachedAndExpanded,
extensionMethodData: null);
_itemsBuilder.Add(new TypeImportCompletionItemInfo(item, isPublic, isGeneric, isAttribute, isEditorBrowsableStateAdvanced));
}
public void AddItem(INamedTypeSymbol symbol, string containingNamespace, bool isPublic)
{
var isGeneric = symbol.Arity > 0;
// Need to determine if a type is an attribute up front since we want to filter out
// non-attribute types when in attribute context. We can't do this lazily since we don't hold
// on to symbols. However, the cost of calling `IsAttribute` on every top-level type symbols
// is prohibitively high, so we opt for the heuristic that would do the simple textual "Attribute"
// suffix check first, then the more expensive symbolic check. As a result, all unimported
// attribute types that don't have "Attribute" suffix would be filtered out when in attribute context.
var isAttribute = symbol.Name.HasAttributeSuffix(isCaseSensitive: false) && symbol.IsAttribute();
var item = ImportCompletionItem.Create(symbol, containingNamespace, _genericTypeSuffix);
_itemsBuilder.Add(new TypeImportCompletionItemInfo(item, isPublic, isGeneric, isAttribute));
}