Function SaveBuffForDiff

Src/MergeDoc.cpp:296–305

* @brief Save an editor text buffer to a file for prediffing (make UCS-2LE if appropriate) * * @note * original file is Ansi : * buffer -> save as Ansi -> Ansi plugins -> diffutils * original file is Unicode (UCS2-LE, UCS2-BE, UTF-8) : * buffer -> save as UTF-8 -> Unicode plugins -> convert to UTF-8 -> diffutils * (the plugins are optional, not the conversion) * @todo Show SaveToFi

 * @todo Show SaveToFile() errors?
 */
static int SaveBuffForDiff(CDiffTextBuffer & buf, const String& filepath, int nStartLine, int nLines)
{
	// and we don't repack the file
	PackingInfo tempPacker(false);

	// write buffer out to temporary file
	String sError;
	return buf.SaveToFile(filepath, true, sError, tempPacker,
		CRLFSTYLE::AUTOMATIC, false, nStartLine, nLines);
}

/**
 * @brief Save files to temp files & compare again.