public ArithmeticMatrix(NumeralSet numeralSet)
{
if (numeralSet == null)
throw new ArgumentNullException("numeralSet");
this._numeralSet = numeralSet;
var keys = this._numeralSet.SymbolSet.As<LinkedList<string>>().Values;
this._addMap = new SquareLookup<Tuple<string, bool>>(keys);
this._subtractMap = new SquareLookup<Tuple<string, bool>>(keys);
this._compareMap = new SquareLookup<bool?>(keys);
foreach (var key1 in keys)
{
foreach (var key2 in keys)
{
var dig1 = numeralSet.GetSymbolicDigit(key1);
var rollover = dig1.Add(key2);
this._addMap.Add(key1, key2, new Tuple<string, bool>(dig1.Symbol, rollover));
dig1 = numeralSet.GetSymbolicDigit(key1);
rollover = dig1.Subtract(key2);
this._subtractMap.Add(key1, key2, new Tuple<string, bool>(dig1.Symbol, rollover));
dig1 = numeralSet.GetSymbolicDigit(key1);
var compare = dig1.Compare(key2);
this._compareMap.Add(key1, key2, compare);
}
}
}
public static void Test()
{
//init the set
NumeralSet set = new NumeralSet(".", "-");
for (int i = 0; i < 10; i++)
{
set.AddSymbolToSet(i.ToString());
}
var digit = set.GetSymbolicDigit("0");
Debug.Assert(digit.Symbol == "0");
var s = digit.AddOne();
Debug.Assert(!s);
Debug.Assert(digit.Symbol == "1");
digit.AddOne();
Debug.Assert(digit.Symbol == "2");
s = digit.Add("9");
Debug.Assert(digit.Symbol == "1");
Debug.Assert(s);
digit.Subtract("1");
Debug.Assert(digit.Symbol == "0");
s = digit.SubtractOne();
Debug.Assert(digit.Symbol == "9");
Debug.Assert(s);
for (int i = 0; i < 9; i++)
{
var i2 = i + 1;
var digit1 = set.GetSymbolicDigit(i.ToString());
var comp = digit1.Compare(i2.ToString());
Debug.Assert(comp.Value == false);
var digit2 = set.GetSymbolicDigit(i2.ToString());
digit1.AddOne();
Debug.Assert(digit1.Symbol == i2.ToString());
}
}
public static void Test()
{
//init the set
NumeralSet set = new NumeralSet(".", "-");
for (int i = 0; i < 10; i++)
{
set.AddSymbolToSet(i.ToString());
}
Debug.Assert(set.DecimalSymbol == ".");
Debug.Assert(set.NegativeSymbol == "-");
Debug.Assert(set.ZeroSymbol == "0");
Debug.Assert(set.OneSymbol == "1");
var parse1 = set.ParseSymbols("1234567890", true, true);
Debug.Assert(parse1.Length == 10);
Debug.Assert(parse1[0] == "1");
Debug.Assert(parse1[1] == "2");
Debug.Assert(parse1[2] == "3");
Debug.Assert(parse1[3] == "4");
Debug.Assert(parse1[4] == "5");
Debug.Assert(parse1[5] == "6");
Debug.Assert(parse1[6] == "7");
Debug.Assert(parse1[7] == "8");
Debug.Assert(parse1[8] == "9");
Debug.Assert(parse1[9] == "0");
var parse2 = set.ParseSymbols("-1234567890.123", true, true);
Debug.Assert(parse2[0] == "-");
Debug.Assert(parse2[1] == "1");
Debug.Assert(parse2[2] == "2");
Debug.Assert(parse2[3] == "3");
Debug.Assert(parse2[4] == "4");
Debug.Assert(parse2[5] == "5");
Debug.Assert(parse2[6] == "6");
Debug.Assert(parse2[7] == "7");
Debug.Assert(parse2[8] == "8");
Debug.Assert(parse2[9] == "9");
Debug.Assert(parse2[10] == "0");
Debug.Assert(parse2[11] == ".");
Debug.Assert(parse2[12] == "1");
Debug.Assert(parse2[13] == "2");
Debug.Assert(parse2[14] == "3");
var parse3 = set.ParseSymbols("-1234567890.123", false, true);
Debug.Assert(parse3[14] == "-");
Debug.Assert(parse3[13] == "1");
Debug.Assert(parse3[12] == "2");
Debug.Assert(parse3[11] == "3");
Debug.Assert(parse3[10] == "4");
Debug.Assert(parse3[9] == "5");
Debug.Assert(parse3[8] == "6");
Debug.Assert(parse3[7] == "7");
Debug.Assert(parse3[6] == "8");
Debug.Assert(parse3[5] == "9");
Debug.Assert(parse3[4] == "0");
Debug.Assert(parse3[3] == ".");
Debug.Assert(parse3[2] == "1");
Debug.Assert(parse3[1] == "2");
Debug.Assert(parse3[0] == "3");
try
{
var parse4 = set.ParseSymbols("x-1234567890.123", false, false);
}
catch { }
var digit = set.GetSymbolicDigit("0");
Debug.Assert(digit.Symbol.Equals(set.ZeroSymbol));
var s = digit.AddOne();
Debug.Assert(!s);
Debug.Assert(digit.Symbol == "1");
digit.AddOne();
Debug.Assert(digit.Symbol == "2");
s = digit.Add("9");
Debug.Assert(digit.Symbol == "1");
Debug.Assert(s);
digit.Subtract("1");
Debug.Assert(digit.Symbol == "0");
s = digit.Subtract("1");
Debug.Assert(digit.Symbol == "9");
Debug.Assert(s);
}
