public String evaluate(Program pgm, Variables vars, Instruction inst) throws Exception {
Object[] objs = Bit.getObjects(pgm, vars, inst, 1);
String type = objs[0].toString();
String msg = "";
for (int i = 1; i < objs.length; i++) {
msg += objs[i].toString();
}
Type t = null;
try {
t = Type.valueOf(type);
} catch (Exception e) {
Bit.error(inst, "Invalid type, first parameter must be the type");
}
if (t == null) Bit.error(inst, "First parameter must be the type");
String i;
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.print(msg);
i = br.readLine();
while (!t.isValidValue(i)) {
System.out.println("The value must be a valid " + t.name());
System.out.print(msg);
i = br.readLine();
}
Reference ref = new Reference();
ref.type = t;
ref.value = t.getObject(i, null);
return pgm.getReferences().newReference(ref);
}
public String evaluate(Program pgm, Variables vars, Instruction inst) throws Exception {
Object[] objs = Bit.getObjects(pgm, vars, inst, 1);
String output = "";
// int numargs = inst.countArguments();
for (Object obj : objs) {
if (obj != null) output += obj.toString();
}
System.out.println(output);
if (output.length() == 1) {
return "" + output.length() + " byte printed.";
} else {
return "" + output.length() + " bytes printed.";
}
}
public String evaluate(Program pgm, Variables vars, Instruction inst) throws Exception {
Object[] objs = Bit.getObjects(pgm, vars, inst, 1);
String title = objs[0].toString();
String msg = objs[1].toString();
String btnlabel = objs[2].toString();
int width = Integer.parseInt(objs[3].toString());
String type = objs[4].toString();
Type t = Type.valueOf(type);
if (t == null) Bit.error(inst, "Fifth parameter must be the type");
RequestInput ri = pgm.getInput();
Reference ref = ri.getInput(title, msg, width, btnlabel, t);
ref.value = ref.value;
return pgm.getReferences().newReference(ref);
}