static void InputBufferDynamic()
{
String input = ""; //User input1
uint currentAddress = 0;
uint line1 = 0;
uint line2 = 0;
uint line3 = 0;
//Stopwatch to test execution time
Stopwatch stopWatch = Stopwatch.StartNew();
Parser myParser = new Parser("", 0);
TextBufferDynamic tempTextBuffer = new TextBufferDynamic(); //Create temp buffer
Doublylinked inputList = new Doublylinked(); // My text buffer
DoubleLinkedList headOfList = new DoubleLinkedList(); //First node
while (!input.Equals("q", StringComparison.InvariantCultureIgnoreCase))
{
inputList.ResetIndex();
Console.Write("");
input = Console.ReadLine(); //Read input string
input = input.Replace(" ", ""); //remove space between words
myParser = new Parser(input, currentAddress); //Sent input token to parser
//Console.WriteLine("Line 1 is " + myParser.line1 + "Line 2 is " + myParser.line2 + "Line 3 is " + myParser.line3);
//Console.WriteLine("Current Address is " + currentAddress);
if (myParser.accept != true && myParser.line1 != 0) // if only one address is enter
{
line1 = myParser.line1;
}
else if (myParser.accept)
{
if (line1 != 0)
{
line2 = myParser.line1;
}
else
{
line1 = myParser.line1;
line2 = myParser.line2;
line3 = myParser.line3;
}
}
//After parser read the command the switch statement help it choose what to do
if (myParser.accept)
{
switch (myParser.command)
{
case 'a':
while (input[0] != '.')
{
input = Console.ReadLine();
if (input[0] == '.')
{
uint totalLine = inputList.GetIndex();
unsafe
{
tempTextBuffer.Append(line1, headOfList, totalLine, ¤tAddress);
}
headOfList.head = null;
break;
}
inputList.InsertLast(headOfList, input);
}
break;
case 'c':
while (input[0] != '.')
{
input = Console.ReadLine();
if (input[0] == '.')
{
uint totalLine = inputList.GetIndex();
unsafe
{
tempTextBuffer.Change(line1, line2, headOfList, totalLine, ¤tAddress);
}
headOfList.head = null;
break;
}
inputList.InsertLast(headOfList, input);
}
break;
case 'd':
unsafe
{
tempTextBuffer.Delete(line1, line2, ¤tAddress);
}
headOfList.head = null;
break;
case 'j':
unsafe
{
tempTextBuffer.Join(line1, line2, ¤tAddress);
}
headOfList.head = null;
break;
case 'l':
unsafe
{
tempTextBuffer.List(line1, line2, ¤tAddress);
}
headOfList.head = null;
break;
case 'm':
unsafe
{
tempTextBuffer.Move(line1, line2, line3, ¤tAddress);
}
headOfList.head = null;
break;
case 'n':
unsafe
{
tempTextBuffer.number(line1, line2, ¤tAddress);
}
headOfList.head = null;
break;
case 'p':
if (line1 != 0 && line2 != 0)
{
tempTextBuffer.PrintLine(line1, line2, headOfList);
headOfList.head = null;
}
break;
case 't':
unsafe
{
tempTextBuffer.Transfer(line1, line2, line3, ¤tAddress);
}
headOfList.head = null;
break;
case 'w':
tempTextBuffer.Write(myParser.para);
headOfList.head = null;
break;
case 'e':
stopWatch.Start();
tempTextBuffer.Edit(myParser.para);
stopWatch.Stop();
Console.WriteLine("File load time is " + stopWatch.ElapsedMilliseconds + "ms");
headOfList.head = null;
break;
default:
Console.WriteLine("Wrong command");
break;
}
line1 = 0;
line2 = 0;
line3 = 0;
}
}
}