public ShaderLabCodeCompletionContext([NotNull] CodeCompletionContext context,
ShaderLabReparsedCompletionContext unterminatedContext,
TextLookupRanges ranges)
: base(context)
{
UnterminatedContext = unterminatedContext;
Ranges = ranges;
}
public override ISpecificCodeCompletionContext GetCompletionContext(CodeCompletionContext context)
{
if (!(context.File is IShaderLabFile file))
{
return(null);
}
if (context.CodeCompletionType == CodeCompletionType.BasicCompletion &&
!IsIntellisenseEnabled(context))
{
return(null);
}
var unterminatedContext = new ShaderLabReparsedCompletionContext(file, context.SelectedTreeRange, "aa");
unterminatedContext.Init();
var referenceToComplete = unterminatedContext.Reference;
var elementToComplete = unterminatedContext.TreeNode;
if (elementToComplete == null)
{
return(null);
}
var referenceRange = referenceToComplete?.GetTreeTextRange() ?? GetElementRange(elementToComplete);
var referenceDocumentRange = unterminatedContext.ToDocumentRange(referenceRange);
if (!referenceDocumentRange.IsValid())
{
return(null);
}
if (!referenceDocumentRange.Contains(context.EffectiveCaretDocumentOffset))
{
return(null);
}
var ranges = GetTextLookupRanges(context, referenceDocumentRange);
return(new ShaderLabCodeCompletionContext(context, unterminatedContext, ranges));
}