private void RestoreStateAndPos(Scanner.Context ctx)
{
this.buffer.Position = ctx.bPos;
this._cNum = ctx.cNum;
this._state = ctx.state;
this._chr = ctx.cChr;
}
private void SaveStateAndPos(Scanner.Context ctx)
{
ctx.bPos = this.buffer.Position;
ctx.cNum = this._cNum;
ctx.state = this._state;
ctx.cChr = this._chr;
}
private Scanner.Result Recurse2(Scanner.Context ctx, int next)
{
this.SaveStateAndPos(ctx);
this._state = next;
if (this._state != 0)
{
this.GetChr();
bool flag = false;
while (true)
{
int num = this.NextState();
next = num;
if (num == this._currentStart)
{
break;
}
if (flag && next > 22)
{
this.SaveStateAndPos(ctx);
}
this._state = next;
if (this._state == 0)
{
return Scanner.Result.accept;
}
this.GetChr();
flag = this._state <= 22;
}
if (!flag)
{
return Scanner.Result.noMatch;
}
else
{
return Scanner.Result.accept;
}
}
else
{
return Scanner.Result.accept;
}
}