Method PrevSignificantDiffFromLine

Src/DiffList.cpp:357–372

* @brief Return previous diff index from given line. * @param [in] nLine First line searched. * @return Index for next difference or -1 if no difference is found. */

 * @return Index for next difference or -1 if no difference is found.
 */
int DiffList::PrevSignificantDiffFromLine(int nLine) const
{
	int nDiff = -1;
	const int size = (int) m_diffs.size();

	for (int i = size - 1; i >= 0 ; i--)
	{
		const DIFFRANGE * dfi = DiffRangeAt(i);
		if (dfi->op != OP_TRIVIAL && dfi->dend <= static_cast<int>(nLine))
		{
			nDiff = i;
			break;
		}
	}
	return nDiff;
}

/**
 * @brief Return next diff index from given line.