SILUBS.ScriptureChecks.ProcessPunctationTokens.PunctuationSequencePatternPrefix C# (CSharp) Method

PunctuationSequencePatternPrefix() private method

Look at previous non-punctuation tokens, the first token that is found determines the prefix for this pattern for example, if it finds whitespace token, it returns a prefix of _
private PunctuationSequencePatternPrefix ( int index ) : string
index int
return string
		private string PunctuationSequencePatternPrefix(int index)
		{
			for (int i = index - 1; i >= 0; --i)
			{
				if (!m_puncts[i].IsPunctuation)
					return m_puncts[i].ToString();
			}

			return string.Empty;
		}