Method LeftLineInMovedBlock

Src/MergeDoc.cpp:1116–1132

* @brief Get right->left info for a moved line (apparent line number) */

 * @brief Get right->left info for a moved line (apparent line number)
 */
int CMergeDoc::LeftLineInMovedBlock(int nBuffer, int apparentRightLine)
{
	if (!(m_ptBuf[nBuffer]->GetLineFlags(apparentRightLine) & LF_MOVED))
		return -1;

	int realRightLine = m_ptBuf[nBuffer]->ComputeRealLine(apparentRightLine);
	int realLeftLine = -1;
	if (m_diffWrapper.GetDetectMovedBlocks())
	{
		realLeftLine = m_diffWrapper.GetMovedLines(nBuffer)->LineInBlock(realRightLine,
				MovedLines::SIDE::LEFT);
	}
	if (realLeftLine != -1)
		return m_ptBuf[nBuffer - 1]->ComputeApparentLine(realLeftLine);
	else
		return -1;
}

/**
 * @brief Save modified documents.