internal static bool SendEnterThroughToEditor(CompletionRules rules, RoslynCompletionItem item, string textTypedSoFar)
{
var rule = item.Rules.EnterKeyRule;
if (rule == EnterKeyRule.Default)
{
rule = rules.DefaultEnterKeyRule;
}
switch (rule)
{
default:
case EnterKeyRule.Default:
case EnterKeyRule.Never:
return(false);
case EnterKeyRule.Always:
return(true);
case EnterKeyRule.AfterFullyTypedWord:
// textTypedSoFar is concatenated from individual chars typed.
// '\n' is the enter char.
// That is why, there is no need to check for '\r\n'.
if (textTypedSoFar.LastOrDefault() == '\n')
{
textTypedSoFar = textTypedSoFar.Substring(0, textTypedSoFar.Length - 1);
}
return(item.GetEntireDisplayText() == textTypedSoFar);
}
}
private VSCompletionItem Convert(
Document document,
RoslynCompletionItem roslynItem,
CompletionService completionService,
Dictionary <string, AsyncCompletionData.CompletionFilter> filterCache)
{
var imageId = roslynItem.Tags.GetFirstGlyph().GetImageId();
var filters = GetFilters(roslynItem, filterCache);
// roslynItem generated by providers can contain an insertionText in a property bag.
// We will not use it but other providers may need it.
// We actually will calculate the insertion text once again when called TryCommit.
if (!roslynItem.Properties.TryGetValue(InsertionText, out var insertionText))
{
insertionText = roslynItem.DisplayText;
}
var supportedPlatforms = SymbolCompletionItem.GetSupportedPlatforms(roslynItem, document.Project.Solution.Workspace);
var attributeImages = supportedPlatforms != null ? s_WarningImageAttributeImagesArray : ImmutableArray <ImageElement> .Empty;
var item = new VSCompletionItem(
displayText: roslynItem.GetEntireDisplayText(),
source: this,
icon: new ImageElement(new ImageId(imageId.Guid, imageId.Id), roslynItem.DisplayText),
filters: filters,
suffix: roslynItem.InlineDescription, // InlineDescription will be right-aligned in the selection popup
insertText: insertionText,
sortText: roslynItem.SortText,
filterText: roslynItem.FilterText,
attributeIcons: attributeImages);
item.Properties.AddProperty(RoslynItem, roslynItem);
return(item);
}
private void AddToDisplayMap(
CompletionItem item,
Dictionary <string, List <CompletionItem> > displayNameToItemsMap)
{
var sameNamedItems = displayNameToItemsMap.GetOrAdd(item.GetEntireDisplayText(), s_createList);
// If two items have the same display text choose which one to keep.
// If they don't actually match keep both.
for (int i = 0; i < sameNamedItems.Count; i++)
{
var existingItem = sameNamedItems[i];
Debug.Assert(item.GetEntireDisplayText() == existingItem.GetEntireDisplayText());
if (ItemsMatch(item, existingItem))
{
sameNamedItems[i] = GetBetterItem(item, existingItem);
return;
}
}
sameNamedItems.Add(item);
}
private VSCompletionItem Convert(
Document document,
RoslynCompletionItem roslynItem)
{
if (roslynItem.IsCached && s_roslynItemToVsItem.TryGetValue(roslynItem, out var vsItem))
{
return(vsItem);
}
var imageId = roslynItem.Tags.GetFirstGlyph().GetImageId();
var filters = GetFilters(roslynItem);
// roslynItem generated by providers can contain an insertionText in a property bag.
// We will not use it but other providers may need it.
// We actually will calculate the insertion text once again when called TryCommit.
if (!roslynItem.Properties.TryGetValue(InsertionText, out var insertionText))
{
insertionText = roslynItem.DisplayText;
}
var supportedPlatforms = SymbolCompletionItem.GetSupportedPlatforms(roslynItem, document.Project.Solution.Workspace);
var attributeImages = supportedPlatforms != null ? s_WarningImageAttributeImagesArray : ImmutableArray <ImageElement> .Empty;
var item = new VSCompletionItem(
displayText: roslynItem.GetEntireDisplayText(),
source: this,
icon: new ImageElement(new ImageId(imageId.Guid, imageId.Id), roslynItem.DisplayText),
filters: filters,
suffix: roslynItem.InlineDescription, // InlineDescription will be right-aligned in the selection popup
insertText: insertionText,
sortText: roslynItem.SortText,
filterText: roslynItem.FilterText,
attributeIcons: attributeImages);
item.Properties.AddProperty(RoslynItem, roslynItem);
// It doesn't make sense to cache VS item for those Roslyn items created from scratch for each session,
// since CWT uses object identity for comparison.
if (roslynItem.IsCached)
{
s_roslynItemToVsItem.Add(roslynItem, item);
}
return(item);
}
internal static bool SendEnterThroughToEditor(CompletionRules rules, RoslynCompletionItem item, string textTypedSoFar)
{
var rule = item.Rules.EnterKeyRule;
if (rule == EnterKeyRule.Default)
{
rule = rules.DefaultEnterKeyRule;
}
switch (rule)
{
default:
case EnterKeyRule.Default:
case EnterKeyRule.Never:
return(false);
case EnterKeyRule.Always:
return(true);
case EnterKeyRule.AfterFullyTypedWord:
return(item.GetEntireDisplayText() == textTypedSoFar);
}
}