/*public byte[] CheckRevSyntax(byte[] data)
* {
* bool status = false;
* int capsuleSize = data.Length;
*
*
* byte[] InfactData = new byte[capsuleSize-capsulationConstants.Count];
*
* try
* {
* for(int i = 0; i < capsuleSize; i++)
* {
* if(data[i].)
*
*
* }
*
*
*
*
* if (data[0] == ComTitles.Head)// first head check
* {
* if (data[1] == (byte)(size - NumberOfConst))//infact data size check
* {
* if (data[2] == ComTitles.Head)// second head check
* {
* if (data[size - 1] == ComTitles.End)//end check
* {
*
* Array.Copy(data, 3, InfactData, 0, (size - NumberOfConst));
* byte checkSum = ComputeAdditionChecksum(InfactData);
* if (data[size - 2] == checkSum)
* {
*
* Console.WriteLine("Infact package content:");
* }
*
* }
* }
* }
* }
*
*
* }
* catch (Exception ex)
* {
*
* Console.WriteLine(ex);
* }
*
* return InfactData;
* /**/
//}
public byte[] CheckSyntax(byte[] capsule)
{
byte[] infactData = new byte[capsule.Length - capsulationConstants.Count];
byte[] capsuleClone = new byte[capsule.Length];
Array.Copy(capsule, capsuleClone, capsule.Length);
Stack <CapsuleConstant> capsuleConstantsClone = StackClone <CapsuleConstant>(capsulationConstants);
bool status = false;
do
{
CapsuleConstant constant = capsuleConstantsClone.Pop();
if (constant.Head)
{
if (capsuleClone[constant.Position] == constant.Val)
{
status = true;
}
else
{
status = false;
}
}
else
{
if (capsuleClone[(capsuleClone.Length - 1) - constant.Position] == constant.Val)
{
status = true;
}
else
{
status = false;
}
}
}while (capsuleConstantsClone.Count() != 0 && status);
if (status)
{
CapsuleConstant maxHead = (from x in capsulationConstants where x.Head == true select x).Max();
//CapsuleConstant maxNonHead = (from x in capsulationConstants where x.Head != true select x).Max();
Array.Copy(capsuleClone, maxHead.Position + 1, infactData, 0, infactData.Length);
}
else
{
infactData = null;
}
return(infactData);
}
public byte[] ConvertToSyntax(byte[] infactData)
{
Stack <CapsuleConstant> capsuleConstantsClone = StackClone <CapsuleConstant>(capsulationConstants);
int capsuleSize = infactData.Length + capsuleConstantsClone.Count;
byte[] capsule = new byte[capsuleSize];
//[10] length=10, max[9]
/*foreach(CapsuleConstant c in capsulationConstants)
* {
* CapsuleConstant constant= capsulationConstants.Pop();//constant.val=5, position=2, head=true
* if (constant.Head)
* {
* capsule[constant.Position] = constant.Val;
* }
* else
* {
* capsule[(capsule.Length - 1) - constant.Position] = constant.Val;
* }
*
* }*/
while (capsuleConstantsClone.Count != 0)
{
CapsuleConstant constant = capsuleConstantsClone.Pop();//constant.val=5, position=2, head=true
if (constant.Head)
{
capsule[constant.Position] = constant.Val;
}
else
{
capsule[(capsule.Length - 1) - constant.Position] = constant.Val;
}
}
/*int infactStartPosition = Array.IndexOf(capsule, null);*/
//TODO add overload for stack to stack, create array to stack
//CapsuleConstant maxHead = (from x in capsulationConstants where x.Head = true select x).Max();
//CapsuleConstant maxHead = capsulationConstants.MaxBy();
/*WORKING COMPARISON APPROACH*
*
* CapsuleConstant maxHead = capsulationConstants.OrderByDescending(x => x.Position).First();
* */
/* WORKING COMPARISON 2
*
* CapsuleConstant maxHead = (from x in capsulationConstants where x.Head = true select x).Max();
*/
CapsuleConstant maxHead = (from x in capsulationConstants where x.Head == true select x).Max();
Console.WriteLine("maxHead is=" + maxHead.Head + " " + maxHead.Position);
Array.Copy(infactData, 0, capsule, maxHead.Position + 1, infactData.Length);
/*
* OLD
* int size = infactData.Length;
* byte[] encodedData = new byte[size + 5];
*
* encodedData[0] = ComTitles.Head;
* encodedData[1] = (byte)size;
* encodedData[2] = ComTitles.Head;
* Array.Copy(infactData, 0, encodedData, 3, size);
* encodedData[encodedData.Length - 1] = ComTitles.End;
* encodedData[encodedData.Length - 2] = ComputeAdditionChecksum(infactData);
*/
return(capsule);
}
