public override SemanticTokensOrSemanticTokensEdits GetSemanticTokensEdits(RazorCodeDocument codeDocument, string previousResultId)
{
if (codeDocument is null)
{
throw new ArgumentNullException(nameof(codeDocument));
}
var semanticRanges = TagHelperSemanticRangeVisitor.VisitAllNodes(codeDocument);
IReadOnlyList <uint> previousResults = null;
if (previousResultId != null)
{
_semanticTokensCache.TryGetValue(previousResultId, out previousResults);
}
var newTokens = ConvertSemanticRangesToSemanticTokens(semanticRanges, codeDocument);
if (previousResults is null)
{
return(newTokens);
}
var semanticEdits = SemanticTokensEditsDiffer.ComputeSemanticTokensEdits(newTokens, previousResults);
return(semanticEdits);
}
public static SemanticTokensFullOrDelta ComputeSemanticTokensEdits(
SemanticTokensResponse newTokens,
IReadOnlyList <int> previousResults)
{
var differ = new SemanticTokensEditsDiffer(previousResults, newTokens.Data);
var diffs = differ.ComputeDiff();
var edits = differ.ProcessEdits(diffs);
var result = new SemanticTokensDelta
{
ResultId = newTokens.ResultId,
Edits = edits,
};
return(result);
}
public override SemanticTokensOrSemanticTokensEdits GetSemanticTokensEdits(RazorCodeDocument codeDocument, string previousResultId)
{
if (codeDocument is null)
{
throw new ArgumentNullException(nameof(codeDocument));
}
var semanticRanges = TagHelperSemanticRangeVisitor.VisitAllNodes(codeDocument);
var previousResults = previousResultId is null ? null : _semanticTokensCache.Get(previousResultId);
var newTokens = ConvertSemanticRangesToSemanticTokens(semanticRanges, codeDocument);
if (previousResults is null)
{
return(newTokens);
}
var semanticEdits = SemanticTokensEditsDiffer.ComputeSemanticTokensEdits(newTokens, previousResults);
return(semanticEdits);
}
