public void Compare(string source, string destination)
{
this.source = new DiffList_StringData(source + "\n");
this.destination = new DiffList_StringData(destination + "\n");
engine.ProcessDiff(this.source, this.destination);
ArrayList list = engine.DiffReport();
diffLines.Clear();
foreach (DiffResultSpan span in list)
{
switch (span.Status)
{
case DiffResultSpanStatus.NoChange:
diffLines.Add(new DiffLine(0, GetSpanText(span, false)));
break;
case DiffResultSpanStatus.AddDestination:
diffLines.Add(new DiffLine(+1, GetSpanText(span, true)));
break;
case DiffResultSpanStatus.DeleteSource:
diffLines.Add(new DiffLine(-1, GetSpanText(span, false)));
break;
case DiffResultSpanStatus.Replace:
diffLines.Add(new DiffLine(-1, GetSpanText(span, false)));
diffLines.Add(new DiffLine(+1, GetSpanText(span, true)));
break;
}
}
}
public DiffEngine()
{
this._source = null;
this._dest = null;
this._matchList = null;
this._stateList = null;
this._level = DiffEngineLevel.FastImperfect;
}
public DiffEngine()
{
_source = null;
_dest = null;
_matchList = null;
_stateList = null;
_level = DiffEngineLevel.FastImperfect;
}
public DiffEngine()
{
source = null;
dest = null;
matchList = null;
stateList = null;
level = DiffEngineLevel.FastImperfect;
}
public DiffEngine()
{
this._source = null;
this._dest = null;
this._matchList = null;
this._stateList = null;
this._level = DiffEngineLevel.FastImperfect;
}
public Engine()
{
_source = null;
_destination = null;
_matchList = null;
_diffStateList = null;
_level = DiffEngineLevel.Fast;
}
public DiffEngine()
{
_source = null;
_dest = null;
_matchList = null;
_stateList = null;
_level = DiffEngineLevel.FastImperfect;
}
public DiffEngine()
{
this._source = (IDiffList)null;
this._dest = (IDiffList)null;
this._matchList = (ArrayList)null;
this._stateList = (DiffStateList)null;
this._level = DiffEngineLevel.FastImperfect;
}
public DiffEngine()
{
source = null;
dest = null;
matchList = null;
stateList = null;
level = DiffEngineLevel.FastImperfect;
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
DateTime now = DateTime.Now;
this._source = source;
this._dest = destination;
this._matchList = new ArrayList();
int destCount = this._dest.Count();
int num = this._source.Count();
if (destCount > 0 && num > 0)
{
this._stateList = new DiffStateList(destCount);
this.ProcessRange(0, destCount - 1, 0, num - 1);
}
return((DateTime.Now - now).TotalSeconds);
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
DateTime dt = DateTime.Now;
_source = source;
_dest = destination;
_matchList = new ArrayList();
int dcount = _dest.Count();
int scount = _source.Count();
if ((dcount > 0) && (scount > 0))
{
_stateList = new DiffStateList(dcount);
ProcessRange(0, dcount - 1, 0, scount - 1);
}
TimeSpan ts = DateTime.Now - dt;
return(ts.TotalSeconds);
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
var dt = DateTime.Now;
this.source = source;
dest = destination;
matchList = new ArrayList();
var dcount = dest.Count();
var scount = this.source.Count();
if ((dcount > 0) && (scount > 0))
{
stateList = new DiffStateList(dcount);
ProcessRange(0, dcount - 1, 0, scount - 1);
}
var ts = DateTime.Now - dt;
return(ts.TotalSeconds);
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
var dt = DateTime.Now;
_source = source;
_dest = destination;
_matchList = new List <DiffResultSpan>();
var dcount = _dest.Count();
var scount = _source.Count();
if ((dcount > 0) && (scount > 0))
{
_stateList = new DiffStateList(dcount);
ProcessRange(0, dcount - 1, 0, scount - 1);
}
var ts = DateTime.Now - dt;
return(ts.TotalSeconds);
}
public double ProcessDiff(IDiffList source, IDiffList destination,DiffEngineLevel level)
{
_level = level;
return ProcessDiff(source,destination);
}
public double ProcessDiff(IDiffList sourceList, IDiffList destination, DiffEngineLevel engineLevel)
{
level = engineLevel;
return ProcessDiff(sourceList, destination);
}
public DiffEngine(string text1, string text2, bool byChars, bool trimEnd)
{
_source = new DiffList_TextFile(text1, byChars, trimEnd);
_dest = new DiffList_TextFile(text2, byChars, trimEnd);
}
/// <summary>
/// The process diff.
/// </summary>
/// <param name="sourceIn">
/// The source in.
/// </param>
/// <param name="destination">
/// The destination.
/// </param>
/// <param name="levelIn">
/// The level in.
/// </param>
/// <returns>
/// The <see cref="double"/>.
/// </returns>
public double ProcessDiff(IDiffList sourceIn, IDiffList destination, DiffEngineLevel levelIn)
{
this.level = levelIn;
return(this.ProcessDiff(sourceIn, destination));
}
/// <summary>
/// The process diff.
/// </summary>
/// <param name="sourceIn">
/// The source in.
/// </param>
/// <param name="destination">
/// The destination.
/// </param>
/// <param name="levelIn">
/// The level in.
/// </param>
/// <returns>
/// The <see cref="double"/>.
/// </returns>
public double ProcessDiff(IDiffList sourceIn, IDiffList destination, DiffEngineLevel levelIn)
{
this.level = levelIn;
return this.ProcessDiff(sourceIn, destination);
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
DateTime dt = DateTime.Now;
_source = source;
_dest = destination;
_matchList = new ArrayList();
int dcount = _dest.Count();
int scount = _source.Count();
if ((dcount > 0)&&(scount > 0))
{
_stateList = new DiffStateList(dcount);
ProcessRange(0,dcount - 1,0, scount - 1);
}
TimeSpan ts = DateTime.Now - dt;
return ts.TotalSeconds;
}
public double ProcessDiff(IDiffList source, IDiffList destination, DiffEngineLevel level)
{
this.level = level;
return(ProcessDiff(source, destination));
}
public double ProcessDiff(IDiffList source, IDiffList destination)
{
var dt = DateTime.Now;
_source = source;
_dest = destination;
_matchList = new List<DiffResultSpan>();
var dcount = _dest.Count();
var scount = _source.Count();
if ((dcount > 0)&&(scount > 0))
{
_stateList = new DiffStateList(dcount);
ProcessRange(0,dcount - 1,0, scount - 1);
}
var ts = DateTime.Now - dt;
return ts.TotalSeconds;
}
private void ShowResult(IDiffList source, IDiffList destination, ArrayList result)
{
int cnt = 1;
int i;
foreach (DiffResultSpan drs in result)
{
ListViewItem lviS;
ListViewItem lviD;
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDest.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDest.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDest.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDest.Items.Add(lviD);
cnt++;
}
break;
}
}
}
public Results(IDiffList source, IDiffList destination, ArrayList DiffLines, double seconds)
{
InitializeComponent();
this.Text = string.Format("Results: {0} secs.", seconds.ToString("#0.00"));
ListViewItem lviS;
ListViewItem lviD;
int cnt = 1;
int i;
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add((source.GetByIndex(drs.SourceIndex + i)).ToString());
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add((source.GetByIndex(drs.SourceIndex + i)).ToString());
lviD.BackColor = Color.White;
lviD.SubItems.Add((destination.GetByIndex(drs.DestIndex + i)).ToString());
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add((destination.GetByIndex(drs.DestIndex + i)).ToString());
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add((source.GetByIndex(drs.SourceIndex + i)).ToString());
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add((destination.GetByIndex(drs.DestIndex + i)).ToString());
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
}
}
}
