public DocumentRange Translate()

in Backend/Core/ForTea.Core/Parsing/Ranges/T4TreeToDocumentTranslator.cs [54:77]

• 14 lines of code
• 5 McCabe index (conditional complexity)

    public DocumentRange Translate(TreeTextRange range)
    {
      if (!range.IsValid() || !SourceFile.IsValid()) return DocumentRange.InvalidRange;
      var sector = FindSectorAtRange(range);
      if (!sector.IsValid()) return DocumentRange.InvalidRange;

      // Let the included file handle the request
      if (sector.Include != null) return sector.Include.DocumentRangeTranslator.Translate(range);

      // The range is in the current document

      // The includes that appear before do not contribute to document offset
      int extraIncludeOffset = sector.PrecedingIncludeLength;

      // Neither do the other includes in the tree
      // (the ones that are included before the current file)
      int extraRootOffset = FileLikeNode.GetTreeStartOffset().Offset;

      var start = range.StartOffset - extraIncludeOffset - extraRootOffset;
      var end = range.EndOffset - extraIncludeOffset - extraRootOffset;
      var resultingTextRange = new TextRange(start.Offset, end.Offset);
      resultingTextRange.AssertValid();
      return new DocumentRange(SourceFile.Document, resultingTextRange);
    }