public static CodePiece GenerateCode(bool value)
{
CodePiece p = new CodePiece();
p[0, 0] = BCHelper.Dig(value ? (byte)1 : (byte)0);
return(p);
}
private static void GetFactors(CodePiece p, long a) // Wenn nicht möglich so gut wie mögl und am ende add
{
List <int> result = new List <int>();
if (a < 10)
{
p.AppendRight(BCHelper.Dig((byte)a));
return;
}
for (byte i = 9; i > 1; i--)
{
if (a % i == 0)
{
GetFactors(p, a / i);
p.AppendRight(BCHelper.Dig(i));
p.AppendRight(BCHelper.Mult);
return;
}
}
for (byte i = 1; i < 10; i++)
{
if ((a - i) % 9 == 0)
{
GetFactors(p, a - i);
p.AppendRight(BCHelper.Dig(i));
p.AppendRight(BCHelper.Add);
return;
}
}
throw new WTFException();
}
public static CodePiece GenerateCode(long d)
{
if (d < 0 || d > 9)
{
return(null);
}
CodePiece p = new CodePiece();
p[0, 0] = BCHelper.Dig((byte)d);
return(p);
}
public static CodePiece GenerateCode(long lit)
{
CodePiece p = new CodePiece();
bool isneg;
if (isneg = lit < 0)
{
lit *= -1;
}
string rep = ConvertToBase(lit, 9);
int pos = 0;
if (isneg)
{
p[pos++, 0] = BCHelper.Digit0;
}
for (int i = 0; i < rep.Length; i++)
{
p[pos++, 0] = BCHelper.Dig((byte)(rep[rep.Length - i - 1] - '0'));
if (i + 1 != rep.Length)
{
p[pos++, 0] = BCHelper.Dig(9);
}
}
int count = rep.Length - 1;
for (int i = 0; i < count; i++)
{
p[pos++, 0] = BCHelper.Mult;
p[pos++, 0] = BCHelper.Add;
}
if (isneg)
{
p[pos++, 0] = BCHelper.Sub;
}
return(p);
}
public override CodePiece GenerateCode(CodeGenEnvironment env, bool reversed)
{
CodePiece p = new CodePiece();
int i = 0;
if (reversed)
{
foreach (byte val in Value)
{
p[i--, 0] = BCHelper.Dig(val);
}
}
else
{
foreach (byte val in Value)
{
p[i++, 0] = BCHelper.Dig(val);
}
}
p.NormalizeX();
return(p);
}
public static CodePiece GenerateCode(long lit)
{
if (lit < 0)
{
CodePiece p = GenerateCode(-lit);
if (p == null)
{
return(null);
}
p.AppendLeft(BCHelper.Digit0);
p.AppendRight(BCHelper.Sub);
p.NormalizeX();
return(p);
}
if (lit >= 0 && lit <= 9)
{
return(new CodePiece(BCHelper.Dig((byte)lit)));
}
if (lit < MIN_ASCII && lit >= (MIN_ASCII - 9))
{
if (lit + 9 == '"')
{
CodePiece p = GenerateCode(lit + 8);
if (p == null)
{
return(null);
}
p.AppendRight(BCHelper.Digit8);
p.AppendRight(BCHelper.Sub);
return(p);
}
else
{
CodePiece p = GenerateCode(lit + 9);
if (p == null)
{
return(null);
}
p.AppendRight(BCHelper.Digit9);
p.AppendRight(BCHelper.Sub);
return(p);
}
}
if (lit < (MIN_ASCII - 9))
{
return(null);
}
List <char> str;
List <StripOp> ops;
if (CalculateStringOps(out str, out ops, lit))
{
CodePiece p = new CodePiece();
p.AppendRight(BCHelper.Stringmode);
foreach (char c in str)
{
p.AppendRight(BCHelper.Chr(c));
}
p.AppendRight(BCHelper.Stringmode);
for (int i = 0; i < ops.Count; i++)
{
switch (ops[i])
{
case StripOp.Add:
p.AppendRight(BCHelper.Add);
break;
case StripOp.Mult:
p.AppendRight(BCHelper.Mult);
break;
default:
throw new WTFException();
}
}
return(p);
}
return(null);
}