public virtual bool FillRandom(CodeTree toAdd, Random rng)
{
if (rng.Next() % 2 == 0)
{
if (child1 != null)
{
if (child1.FillRandom(toAdd, rng))
{
return(true);
}
else
{
if (child2.FillRandom(toAdd, rng))
{
return(true);
}
else
{
return(false);
}
}
}
else
{
child1 = toAdd;
return(true);
}
}
else
{
if (child2 != null)
{
if (child2.FillRandom(toAdd, rng))
{
return(true);
}
else
{
if (child1.FillRandom(toAdd, rng))
{
return(true);
}
else
{
return(false);
}
}
}
else
{
child2 = toAdd;
return(true);
}
}
}
public virtual bool FillRandom(CodeTree toAdd)
{
if (rng.Range(0, 2) == 0)
{
if (child1 != null)
{
if (child1.FillRandom(toAdd))
{
return(true);
}
else
{
if (child2.FillRandom(toAdd))
{
return(true);
}
else
{
return(false);
}
}
}
else
{
child1 = toAdd;
return(true);
}
}
else
{
if (child2 != null)
{
if (child2.FillRandom(toAdd))
{
return(true);
}
else
{
if (child1.FillRandom(toAdd))
{
return(true);
}
else
{
return(false);
}
}
}
else
{
child2 = toAdd;
return(true);
}
}
}
/// <summary>
/// Generates random code of a given length.
/// </summary>
/// <param name="symbols">The amount of code to generate, excluding `</param>
/// <param name="prepend">True if this code goes before other code</param>
/// <returns>Returns a string of code</returns>
public static string Generate(int count, bool prepend, Random rng)
{
if (count < 2 && !prepend || count < 1 && prepend)
{
throw new ArgumentException("Count must be at least 2. (1 in prepend mode)");
}
int slots = 2;
CodeTree tree = new CodeTree("`");
while (slots < count)
{
tree.FillRandom(new CodeTree("`"), rng);
slots++;
}
if (prepend)
{
tree.FillLast(new Leaf(""));
slots--;
}
for (; slots > 0; slots--)
{
tree.FillLast(rng.Next() % 2 == 0 ? new Leaf("k") : new Leaf("s"));
}
return(tree.ToString());
}
/// <summary>
/// Generates random cruel code of a given length.
/// </summary>
/// <param name="symbols">The amount of code to generate, excluding `</param>
/// <param name="prepend">True if this code goes before other code</param>
/// <returns>Returns a string of code</returns>
public static string GenerateCruel(int count, bool prepend, Random rng)
{
if (count < 2 && !prepend || count < 1 && prepend)
{
throw new ArgumentException("Count must be at least 2. (1 in prepend mode)");
}
int slots = 2;
CodeTree tree = new CodeTree("`");
while (slots < count)
{
tree.FillRandom(new CodeTree("`"), rng);
slots++;
}
if (prepend)
{
tree.FillLast(new Leaf(""));
slots--;
}
else
{
tree.FillRandom(new Leaf("c"), rng);
slots--;
}
for (; slots > 0; slots--)
{
CodeTree added = new Leaf("");
switch (rng.Next() % 101)
{
case 0:
added = new Leaf("e");
break;
case 1:
added = new Leaf("v");
break;
default:
switch (rng.Next() % 4)
{
case 0:
added = new Leaf("s");
break;
case 1:
added = new Leaf("k");
break;
case 2:
added = new Leaf("s");
break;
case 3:
added = new Leaf("i");
break;
}
break;
}
tree.FillLast(added);
}
return(tree.ToString());
}