/// <summary>
/// Ctor
/// </summary>
/// <param name="dissasembler"></param>
public S8CommandParser()
{
// create helper components and hook up event handlers
s8d = new S8Dissasembler();
s8d.MessageHandler += HandleEventMessage;
s8a = new S8Assembler();
s8a.Message += HandleEventMessage;
s8unit = new S8UnitTest();
s8unit.Message += HandleEventMessage;
currentAddress = 0;
showAddress = true; //default is to show memory and instruction memory address
}
/// <summary>
/// Run one or more unit tests
/// </summary>
/// <param name="s8d">Existing S8Dissasembler object</param>
/// <param name="unitTestFile">The name of the file containing the unit tests</param>
/// <returns></returns>
public UInt16 RunUnitTest(S8Dissasembler s8d, string unitTestFile)
{
byte[] bInput;
int lineCounter = 0;
int errCnt = 0;
UInt16 currentaddress = 0;
if (s8d is null)
{
return(0);
}
if (!File.Exists(unitTestFile))
{
LogMessage("Unknown file " + unitTestFile);
return(0);
}
var allLines = File.ReadAllLines(unitTestFile);
LogMessage("Read unit test file " + allLines.Length + " lines.");
foreach (string currentLine in allLines)
{
var actualLine = currentLine.Trim();
lineCounter++;
if (actualLine.Length == 0)
{
continue;
}
if (actualLine[0] == '#')
{
LogMessage(actualLine);
continue;
}
if (actualLine[0] == '!')
{
// COmmands
var cmds = actualLine.Split(" ");
if (cmds.Length < 2)
{
continue;
}
string param = string.Empty;
var command = cmds[1].ToUpper().Trim();
if (cmds.Length > 2)
{
param = cmds[2].ToUpper().Trim();
}
switch (command)
{
case "TERSE":
s8d.cpu.VerboseMode = false;
break;
case "VERBOSE":
s8d.cpu.VerboseMode = true;
if (param.Contains("FALSE"))
{
s8d.cpu.VerboseMode = false;
}
break;
case "TICKS":
case "MAXTICKS":
int newTicks = 0;
if (int.TryParse(param, out newTicks))
{
s8d.SetMaxTicks(newTicks);
LogMessage("[" + lineCounter.ToString() + "] MAXTICKS " + newTicks);
}
break;
case "LOAD":
LogMessage("[" + lineCounter.ToString() + "] LOAD FILE " + param);
s8d.Init(param);
break;
default:
LogMessage("[" + lineCounter.ToString() + "] Unknown command " + command);
break;
}
continue;
}
var input = actualLine.Split(";");
if (input.Length < 2)
{
LogMessage("[" + lineCounter.ToString() + "] Invalid line format");
continue;
}
input[0] = input[0].Trim();
input[1] = input[1].Trim().ToUpper();
int inputLen = input[0].Length;
int hexInputLen = inputLen / 2;
if (hexInputLen > 1000)
{
LogMessage("FAILED: Input length > 1000");
return(0);
}
LogMessage("[" + lineCounter.ToString() + "] Run started");
bInput = new byte[hexInputLen];
for (int i = 0; i < hexInputLen; i++)
{
var inStr = input[0].Substring((i * 2), 2);
bInput[i] = byte.Parse(inStr, System.Globalization.NumberStyles.HexNumber);
}
s8d.SetInput(bInput);
currentaddress = s8d.Run();
string stdout = s8d.GetOutput();
if (input[1].Equals(stdout))
{
LogMessage("[" + lineCounter.ToString() + "] Run successfull");
}
else
{
errCnt++;
LogMessage("[" + lineCounter.ToString() + "] FAILED! Output differs");
LogMessage("[" + lineCounter.ToString() + "] OUTPUT = " + stdout);
LogMessage("[" + lineCounter.ToString() + "] EXPECTED = " + input[1]);
//return 0;
}
}
if (errCnt > 0)
{
LogMessage("Unit test failed with " + errCnt + " errors!");
}
return(currentaddress);
}