//------------------------------------------------------------------------------------------------------------
public string Output()
{
string response = "";
if (_description.Trim() != "")
{
response += $"-1 {_description}\n";
}
int count = _instructions.Count();
for (int i = 0; i < count; ++i)
{
var instruction = _instructions[i];
string line = $"{i.ToString("D2")} ";
if (EPC.ValidWord(instruction))
{
line += $"{instruction.ToString(Memory.FORMAT)}";
}
else // Assume this is a variable or constant field
{
line += $"{instruction.ToString()}";
}
response += line;
if (i < count - 1)
{
response += '\n';
}
}
return(response);
}
//------------------------------------------------------------------------------------------------------------
private static void runProgramFromFile(string filename, bool debugging = false)
{
// Assume that each line of the program file contains a location and instruction eg. 01 +1009
try
{
string[] lines = File.ReadAllLines(filename);
var vm = EPC.Make(debugging: debugging);
var program = EPML.Make().FillTo(vm.MemoryLimit).Load(lines);
Console.Clear();
vm.Run(program);
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine(ex.StackTrace);
}
}
//------------------------------------------------------------------------------------------------------------
private static bool runPA06()
{
Console.WriteLine("\n**********************IS318-PA06********************\n");
var vm = EPC.Make();
var program = offerProgramChoices();
if (program != null)
{
vm.Run(program);
}
else
{
vm.Run();
}
return(true);
}
//------------------------------------------------------------------------------------------------------------
public string Dump()
{
if (_block == null)
{
return("Memory Stack not initialized");
}
string response = "Memory:\n";
int cols = 10;
int inCol = 0;
// column headings
response += " ";
for (int i = 0; i < cols; ++i) // numbered column headings
{
response += String.Format("{0,8}", i.ToString("D2"));
}
response += "\n";
for (int i = 0; i < _size; ++i)
{
if (inCol == 0) // first column of new row
{
response += $"{i.ToString("D2"),8}";
}
decimal value = _block[i];
if (EPC.ValidWord(value))
{
response += String.Format("{0,8}", value.ToString(FORMAT));
}
else
{
response += String.Format("{0,8}", value.ToString());
}
++inCol;
if (inCol == cols) // last column of row
{
response += "\n";
inCol = 0;
}
}
return(response);
}