protected override void TryHighlightToRight(MatchingHighlightingsConsumer consumer, ITokenNode selectedToken, TreeOffset treeOffset)
{
var selectedTokenType = selectedToken.GetTokenType();
if (IsLeftBracket(selectedTokenType))
{
ITokenNode matchedNode;
if (FindMatchingRightBracket(selectedToken, out matchedNode))
{
var singleChar = IsSingleCharToken(matchedNode);
consumer.ConsumeMatchingBracesHighlighting(selectedToken.GetDocumentRange(), matchedNode.GetDocumentRange(), singleChar);
}
else
{
consumer.ConsumeHighlighting(HighlightingAttributeIds.UNMATCHED_BRACE, selectedToken.GetDocumentStartOffset().ExtendRight(1));
if (matchedNode != null)
{
consumer.ConsumeHighlighting(HighlightingAttributeIds.UNMATCHED_BRACE, matchedNode.GetDocumentEndOffset().ExtendLeft(1));
}
}
}
else if (selectedTokenType == ShaderLabTokenType.STRING_LITERAL)
{
if (treeOffset == selectedToken.GetTreeTextRange().StartOffset)
{
consumer.ConsumeMatchingBracesHighlighting(
selectedToken.GetDocumentStartOffset().ExtendRight(1), selectedToken.GetDocumentEndOffset().ExtendLeft(1));
}
}
}
public static bool AddFoldingForBracedConstruct(
[NotNull] this IHighlightingConsumer context,
[CanBeNull] ITokenNode lbrace, [CanBeNull] ITokenNode rbrace, [CanBeNull] ITreeNode anchorToken = null,
string placeholder = "{...}")
{
if (lbrace == null || rbrace == null)
{
return(false);
}
var start = lbrace.GetDocumentStartOffset();
var end = rbrace.GetDocumentEndOffset();
var anchorOffset = anchorToken?.GetDocumentEndOffset().Offset ?? -1;
var document = start.Document;
var endDocument = end.Document;
if (document == null || end < start || document != endDocument)
{
return(false);
}
var foldingRange = new DocumentRange(start, end);
if (anchorOffset != -1 && anchorOffset < start.Offset)
{
var offset = document.FindLastNewLineOffset(anchorOffset, start.Offset);
foldingRange = foldingRange.SetStartTo(new DocumentOffset(document, offset));
}
if (!foldingRange.IsNotEmptyNormalized())
{
return(false);
}
if (foldingRange.CountNewLines() < 1)
{
return(false);
}
context.AddDefaultPriorityFolding("ReSharper Default Folding", foldingRange, placeholder);
return(true);
}
public int InsertBlockCommentPosition(ITokenNode tokenNode, int position)
{
return(position == tokenNode.GetDocumentStartOffset().Offset ? position : tokenNode.GetDocumentEndOffset().Offset);
}
public TextRange GetBlockComment(ITokenNode tokenNode)
{
return(tokenNode.GetTokenType() == ShaderLabTokenType.MULTI_LINE_COMMENT
? new TextRange(tokenNode.GetDocumentStartOffset().Offset, tokenNode.GetDocumentEndOffset().Offset)
: TextRange.InvalidRange);
}