public static DiffReport Get(string a, string b, params char[] separators)
{
//StringBuilder returnText = new StringBuilder();
//returnText.Append("<table>");
DiffReport r = new DiffReport();
Diff.Item[] f = Diff.DiffText(a, b, true, true, false, separators);
string[] aLines = a.Split(separators);
string[] bLines = b.Split(separators);
int n = 1;
for (int fdx = 0; fdx < f.Length; fdx++)
{
Diff.Item aItem = f[fdx];
// write unchanged lines
while ((n - 1 < aItem.StartB) && (n - 1 < bLines.Length))
{
r.AddLine <DiffReportToken>(n, bLines[n - 1]);//WriteLine(n, DiffType.None, bLines[n], returnText);
n++;
} // while
// write deleted lines
for (int m = 0; m < aItem.deletedA; m++)
{
r.AddLine <DeletedDiffReportToken>(-1, aLines[aItem.StartA + m]);//WriteLine(-1, DiffType.Deleted, aLines[aItem.StartA + m], returnText);
} // for
// write inserted lines
while (n - 1 < aItem.StartB + aItem.insertedB)
{
r.AddLine <InsertedDiffReportToken>(n, bLines[n - 1]);//WriteLine(n, DiffType.Inserted, bLines[n], returnText);
n++;
} // while
} // while
// write rest of unchanged lines
while (n - 1 < bLines.Length)
{
r.AddLine <DiffReportToken>(n, bLines[n - 1]);//WriteLine(n, DiffType.None, bLines[n], returnText);
n++;
} // while
//returnText.Append("</table>");
return(r);// returnText.ToString();
}
public static string GetHtmlTable(string a, string b)
{
DiffReport dr = Get(a, b);
return(dr.ToHtmlTable());
}
