static void Main(string[] args)
{
string[] lines = File.ReadAllLines(Directory.GetParent(Directory.GetCurrentDirectory()).Parent.FullName + "//snippets//example.txt");
Tokenizer tokenizer = new Tokenizer(lines);
Compiler compiler = new Compiler();
compiler.compile(tokenizer.getTokens());
VirtualMachine vm = new VirtualMachine();
vm.Run(compiler.Nodes);
Console.ReadLine();
}
public override void Execute(VirtualMachine vm, IList<string> parameterNames)
{
var variable1 = vm.getVariable(parameterNames[1]);
var variable2 = vm.getVariable(parameterNames[2]);
int var1;
int var2;
if (Int32.TryParse(variable1, out var1) && Int32.TryParse(variable2, out var2))
vm.ReturnValue = (var1 + var2)
.ToString();
else
vm.ReturnValue = variable1 + variable2;
}
public override void Execute(VirtualMachine vm, IList<string> parameterNames)
{
var variable1 = vm.getVariable(parameterNames[1]);
var variable2 = vm.getVariable(parameterNames[2]);
int var1;
int var2;
if (Int32.TryParse(variable1, out var1) && Int32.TryParse(variable2, out var2))
vm.ReturnValue = (var1 / var2)
.ToString();
else
Console.WriteLine("Specified operation could not be completed, given variable not a integer");
}
public override void Execute(VirtualMachine vm, IList<string> parameterNames)
{
var variable1 = vm.getVariable(parameterNames[1]);
var variable2 = vm.getVariable(parameterNames[2]);
int var1;
int var2;
if (Int32.TryParse(variable1, out var1) && Int32.TryParse(variable2, out var2))
vm.ReturnValue = (var1 - var2)
.ToString();
else
if(variable1.Contains(variable2))
{
variable1.Replace(variable2, "");
}
else
{
Console.WriteLine("String does not contain substring");
}
}
public abstract void Execute(VirtualMachine vm, IList<string> parameters);
public override void Execute(VirtualMachine vm, IList<string> parameters)
{
throw new NotImplementedException();
}
public override void Execute(VirtualMachine vm, IList<string> parameters)
{
vm.setVariable(parameters[1], parameters[2]);
}
public NextNodeVisitor(VirtualMachine vm)
{
virtualMachine = vm;
}
public override void Execute(VirtualMachine vm, IList<string> parameters)
{
vm.ReturnValue = Convert.ToString(vm.getVariable(parameters[1]) == vm.getVariable(parameters[2]));
}
public override void Execute(VirtualMachine vm, IList<string> parameters)
{
vm.ReturnValue = parameters[1];
}
