/// <summary>
/// IN A
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override Result VisitIN(LowLevelAssemblyParser.INContext context)
{
string inputPort = context.port_8bit().GetText();
string opcode = "1100110";
if (inputPort == "A")
{
opcode += "0";
}
else if (inputPort == "B")
{
opcode += "1";
}
else
{
throw new Exception("Invalid Input Port!");
}
opcode += " ; IN " + inputPort;
assembly.Add(opcode);
return(base.VisitIN(context));
}
/// <summary>
/// Visit a parse tree produced by <see cref="LowLevelAssemblyParser.IN"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitIN([NotNull] LowLevelAssemblyParser.INContext context)
{
return(VisitChildren(context));
}
