public bool AddString(string se, string rep)
{
this.state.Clear();
Patcher.Pattern pattern = new Patcher.Pattern();
bool result;
if (!pattern.AddString(se, rep))
{
this.state.AddMessage(pattern.CurState, 16);
result = false;
}
else
{
this.patterns.Add(pattern);
result = true;
}
return(result);
}
public bool Patch()
{
this.state.Clear();
bool result;
if (this.patterns.Count == 0)
{
this.state.AddMessage("You did not specify the patterns! (patterns.Count = 0)", 16);
result = false;
}
else if (!this.fileW.Load(this.fullPathToFile, this.bufferSize))
{
this.state.AddMessage(this.fileW.CurState);
result = false;
}
else
{
try
{
List <Patcher.Pattern> .Enumerator enumerator = this.patterns.GetEnumerator();
while (enumerator.MoveNext())
{
Patcher.Pattern current = enumerator.Current;
this.fileW.SetPosition(-1L);
if (this.FindAllPatterns(current) && current.ReplaceImmediately)
{
this.ReplaceAllPatterns(current);
}
}
((IDisposable)enumerator).Dispose();
}
finally
{
//List<Patcher.Pattern>.Enumerator enumerator;
}
this.fileW.Close();
result = (this.state.MessageCount <= 0 && this.ResultInMessage());
}
return(result);
}
private bool ResultInMessage()
{
int num = 0;
int num2 = 0;
bool flag = false;
checked
{
try
{
List <Patcher.Pattern> .Enumerator enumerator = this.patterns.GetEnumerator();
while (enumerator.MoveNext())
{
Patcher.Pattern current = enumerator.Current;
if (current.SuccesFind)
{
num2++;
}
else if (current.FindCount > 0)
{
num2++;
num++;
}
else
{
num++;
}
if (current.ReplaceImmediately)
{
flag = true;
}
}
((IDisposable)enumerator).Dispose();
}
finally
{
//List<Patcher.Pattern>.Enumerator enumerator;
}
bool result;
if (this.msg)
{
if (flag)
{
if (num > 0 && num2 > 0)
{
this.state.AddMessage(this.succesMessages[2], 0);
result = true;
return(result);
}
if (num == 0 && num2 > 0)
{
this.state.AddMessage(this.succesMessages[1], 0);
result = true;
return(result);
}
this.state.AddMessage(this.succesMessages[0], 0);
}
else
{
if (num > 0 && num2 > 0)
{
this.state.AddMessage(this.succesMessages[4], 0);
result = true;
return(result);
}
if (num == 0 && num2 > 0)
{
this.state.AddMessage(this.succesMessages[3], 0);
result = true;
return(result);
}
this.state.AddMessage(this.succesMessages[0], 0);
}
}
else if (flag)
{
if (num > 0 && num2 > 0)
{
result = true;
return(result);
}
if (num == 0 && num2 > 0)
{
result = true;
return(result);
}
}
else
{
if (num > 0 && num2 > 0)
{
result = true;
return(result);
}
if (num == 0 && num2 > 0)
{
result = true;
return(result);
}
}
result = false;
return(result);
}
}
private bool ReplaceAllPatterns(Patcher.Pattern pt)
{
checked
{
bool result;
if (!pt.ValidPattern)
{
this.state.AddMessage(pt.CurState, 0);
result = false;
}
else
{
int num = 0;
List <Patcher.Pattern.Place> allPlaces = pt.AllPlaces;
try
{
List <Patcher.Pattern.Place> .Enumerator enumerator = allPlaces.GetEnumerator();
while (enumerator.MoveNext())
{
Patcher.Pattern.Place current = enumerator.Current;
int num2 = 0;
bool flag = false;
bool flag2 = false;
if (!this.fileW.SetPosition(current.bufferPos - 1L))
{
this.state.AddMessage(this.fileW.CurState);
result = false;
return(result);
}
while (this.fileW.ReadNext(true))
{
int arg_91_0 = 0;
int bufferLength = this.fileW.BufferLength;
for (int i = arg_91_0; i <= bufferLength; i++)
{
if (num2 == 0)
{
i = current.position;
}
if (pt.replace[num2].Length == 1)
{
this.fileW.buffer[i] = pt.replace[num2][0];
flag = true;
}
num2++;
if (flag && (pt.replace.Count == num2 || i == this.fileW.BufferLength))
{
this.fileW.FlushBuffer();
flag2 = true;
flag = false;
}
if (pt.replace.Count == num2)
{
if (flag2)
{
num++;
}
this.fileW.RunAway();
break;
}
}
Application.DoEvents();
}
if (this.fileW.CurState != null)
{
this.state.AddMessage(this.fileW.CurState);
result = false;
return(result);
}
}
((IDisposable)enumerator).Dispose();
}
finally
{
//List<Patcher.Pattern.Place>.Enumerator enumerator;
}
result = true;
}
return(result);
}
}
private bool FindAllPatterns(Patcher.Pattern pt)
{
checked
{
bool result;
if (!pt.ValidPattern && !pt.Validate())
{
this.state.AddMessage(pt.CurState, 0);
result = false;
}
else
{
long num = 0L;
int num2 = 0;
int num3 = 0;
int num4 = 0;
int num5 = 0;
while (this.fileW.ReadNext(true))
{
int arg_4A_0 = 0;
int bufferLength = this.fileW.BufferLength;
for (int i = arg_4A_0; i <= bufferLength; i++)
{
if (pt.search[num3].Length == 2 || this.fileW.buffer[i] == pt.search[num3][0])
{
if (num3 == 0)
{
num2 = i;
num = this.fileW.CurrentBufferOffset;
}
if (pt.search.Count - 1 == num3)
{
num3 = 0;
if (num4 == pt.replaceAfter)
{
num5++;
pt.AddPlace(num, num2);
if (pt.brakAfter != -1 && num5 == pt.brakAfter)
{
result = true;
return(result);
}
}
else
{
num4++;
}
}
else
{
num3++;
}
}
else if (num3 > 0)
{
if (!this.fileW.EndOfFile || pt.search.Count - num3 <= this.fileW.BufferLength)
{
num3 = 0;
if (this.fileW.CurrentBufferOffset != num && !this.fileW.ReadWhere(num))
{
if (this.fileW.CurState != null)
{
this.state.AddMessage(this.fileW.CurState);
}
result = false;
return(result);
}
i = num2;
}
}
}
Application.DoEvents();
}
if (this.fileW.CurState != null)
{
this.state.AddMessage(this.fileW.CurState);
result = false;
}
else
{
if (pt.brakAfter == -1)
{
if (num5 > 0)
{
result = true;
return(result);
}
}
else if (num5 > 0)
{
result = true;
return(result);
}
result = false;
}
}
return(result);
}
}
