14 lines
503 B
VB.net
14 lines
503 B
VB.net
Module GraphemeLength
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' Wraps an IEnumerator, allowing it to be used as an IEnumerable.
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Private Iterator Function AsEnumerable(enumerator As IEnumerator) As IEnumerable
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Do While enumerator.MoveNext()
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Yield enumerator.Current
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Loop
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End Function
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Function GraphemeCount(s As String) As Integer
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Dim elements = Globalization.StringInfo.GetTextElementEnumerator(s)
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Return AsEnumerable(elements).OfType(Of String).Count()
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End Function
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End Module
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