public string ReadList(RulesTextCallback cb)
{
if (NextInstructionIsAccessor())
{
return(cb());
}
else
{
throw new UnexpectedByteException("Expected a list-getting instruction, got " + (Instruction)pop());
}
}
public string ReadCardLiteral(RulesTextCallback cb)
{
if (NextInstructionIsAccessor())
{
return(cb());
}
try {
CheckType(Instruction.CARD);
return($"Card {ReadIntLiteral(doNothing)}");
} catch (UnexpectedByteException e) {
throw e;
}
}
public string ReadBoolLiteral(RulesTextCallback cb)
{
if (NextInstructionIsAccessor())
{
return(cb());
}
try {
CheckType(Instruction.BOOL);
return((pop() != 0) ? "true" : "false");
} catch (UnexpectedByteException e) {
throw e;
}
}
public string ReadIntLiteral(RulesTextCallback cb)
{
if (NextInstructionIsAccessor())
{
return(cb());
}
try {
CheckType(Instruction.INT);
List <byte> intRepresentation = pop(4);
int num = BitConverter.ToInt32(intRepresentation.ToArray(), 0);
return(num.ToString());
} catch (UnexpectedByteException e) {
throw e;
}
}
public string ReadStringLiteral(RulesTextCallback cb)
{
if (NextInstructionIsAccessor())
{
return(cb());
}
try {
CheckType(Instruction.STRING);
int arrSize = ReadIntLiteral(doNothing);
List <byte> strArray = pop(arrSize);
char[] chars = System.Text.Encoding.UTF8.GetChars(strArray.ToArray());
return(new string(chars));
} catch (UnexpectedByteException e) {
throw e;
}
}
public RulesTextInterpreter(List <byte> arr)
{
push(arr);
readAccessorFirst = ReadAccessorFirst;
doNothing = DoNothing;
}