public static void Execute(KeyValuePair <string, string> instruction)
{
switch (instruction.Key)
{
#region StackManipulation
case "push":
StackManipulation.Push(int.Parse(instruction.Value));
break;
case "rvalue":
StackManipulation.RValue(instruction.Value);
break;
case "lvalue":
StackManipulation.LValue(instruction.Value);
break;
case "pop":
StackManipulation.Pop();
break;
case ":=":
StackManipulation.Set();
break;
case "copy":
StackManipulation.Copy();
break;
#endregion
#region ControlFlow
case "goto":
ControlFlow.Goto(instruction.Value);
break;
case "gofalse":
ControlFlow.GoFalse(instruction.Value);
break;
case "gotrue":
ControlFlow.GoTrue(instruction.Value);
break;
case "halt":
ControlFlow.Halt();
break;
#endregion
#region ArithmeticOps
case "+":
ArithmeticOps.Add();
break;
case "-":
ArithmeticOps.Subtract();
break;
case "*":
ArithmeticOps.Multiply();
break;
case "/":
ArithmeticOps.Divide();
break;
case "div":
ArithmeticOps.Modulo();
break;
#endregion
#region LogicalOps
case "&":
LogicalOps.And();
break;
case "|":
LogicalOps.Or();
break;
case "!":
LogicalOps.Not();
break;
#endregion
#region RelationalOps
case "<>":
RelationalOps.NotEqual();
break;
case "=":
RelationalOps.Equal();
break;
case ">=":
RelationalOps.GreaterOrEqual();
break;
case "<=":
RelationalOps.LessOrEqual();
break;
case ">":
RelationalOps.Greater();
break;
case "<":
RelationalOps.Less();
break;
#endregion
#region Output
case "print":
Output.Print();
break;
case "show":
Output.Show(instruction.Value);
break;
#endregion
#region Subprogram Control
case "begin":
SubprogramControl.Begin();
break;
case "end":
SubprogramControl.End();
break;
case "return":
SubprogramControl.Return();
break;
case "call":
SubprogramControl.Call(instruction.Value);
break;
#endregion
}
}