public int findStartOffset(StringBuilder buffer, int start) {if( start > buffer.length() || start < 1 ) return start;int offset, count = maxScan;for( offset = start; offset > 0 && count > 0; count-- ){if( boundaryChars.contains( buffer.charAt( offset - 1 ) ) ) return offset;offset--;}if (offset == 0) {return 0;}return start;}
public virtual int FindStartOffset(StringBuilder buffer, int start){if (start > buffer.Length || start < 1) return start;int offset, count = m_maxScan;for (offset = start; offset > 0 && count > 0; count--){if (m_boundaryChars.Contains(buffer[offset - 1])) return offset;offset--;}if (offset == 0){return 0;}return start;}