public void print()
{
#if DEBUG || OVERRIDE
for (int y = 0; y < this.dim; y++)
{
for (int x = 0; x < this.dim; x++)
{
AoCUtilities.DebugWrite("{0}", (char)this.pixels[y][x].type);
}
AoCUtilities.DebugWriteLine();
}
AoCUtilities.DebugWriteLine();
#endif
}
// This doesn't work, was an attempt to avoid using regex
public int CheckMessage(string messageSubstring, int recursion = 0)
{
//for (int i = 0; i < recursion; i++)
// Console.Write("\t");
//Console.WriteLine($"{this.id} {messageSubstring}");
int lengthOfMatch = 0;
if (this.leaf)
{
if (messageSubstring.Length > 0 && messageSubstring[0] == this.value)
{
lengthOfMatch = 1;
}
}
else
{
bool matchStr;
foreach (StringOfRules strOfRules in this.alternatives)
{
for (int i = 0; i < recursion; i++)
{
AoCUtilities.DebugWrite("\t");
}
AoCUtilities.DebugWriteLine($"{messageSubstring} must match {strOfRules}");
lengthOfMatch = 0;
matchStr = true;
foreach (Rule rule in strOfRules.rules)
{
for (int i = 0; i < recursion; i++)
{
AoCUtilities.DebugWrite("\t");
}
AoCUtilities.DebugWriteLine($"{rule}");
string messageSubstringSection = messageSubstring.Substring(lengthOfMatch);
int lengthOfSubMatch = rule.CheckMessage(messageSubstringSection, recursion + 1);
if (lengthOfSubMatch == 0)
{
matchStr = false;
break;
}
else
{
lengthOfMatch += lengthOfSubMatch;
}
}
if (matchStr)
{
for (int i = 0; i < recursion; i++)
{
AoCUtilities.DebugWrite("\t");
}
AoCUtilities.DebugWriteLine($"True");
break;
}
else
{
lengthOfMatch = 0;
for (int i = 0; i < recursion; i++)
{
AoCUtilities.DebugWrite("\t");
}
AoCUtilities.DebugWriteLine($"False");
}
}
}
return(lengthOfMatch);
}