public static JMP Create(ILineInfo line)
{
if (line.NumberOfArguments != 1)
{
throw new Exceptions.ArgumentNumberException("JMP", line.NumberOfArguments);
}
var cmd = new JMP()
{
LineNumber = line.LineNumber
};
switch (line.TypeOfArgument(1))
{
case Lexer.ArgumentType.Name:
cmd.LabelName = line.Argument(1).ToLower();
cmd.Capture = line.LastCapture;
cmd.Assemble = cmd.assemble;
break;
}
if (cmd.Assemble == null)
{
throw new Exceptions.ArgumentException("JMP", line.TypeOfArgument(1));
}
return(cmd);
}
byte[] assemble(MemoryManager mgr)
{
if (!mgr.IsLabelDecalared(LabelName))
{
throw new Exceptions.LabelNotDeclaredException(LabelName, "JMP", Capture);
}
Int16 from = mgr.Pointer;
Int16 to = mgr.Labels[LabelName];
return(JMP.Code(from, to));
}