public static string WhatIs(string program)
{
Turing turing = new Turing();
turing.Execute(program);
return(turing.GetOutput());
}
static string post(string program)
{
Turing turing = new Turing();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < program.Length; i++)
{
Pattern pattern = detectPattern(program, i);
if (pattern.Occurrences > 0)
{
string loop = replaceProgram(turing, pattern);
sb.Append(loop);
turing.Execute(loop);
int length = pattern.Base.Length * pattern.Occurrences;
i += length - 1;
continue;
}
if (program[i] == '[')
{
int startIndex = i;
int stack = 1;
while (stack != 0)
{
char b = program[++i];
if (b == '[')
{
stack++;
}
else if (b == ']')
{
stack--;
}
}
string block = program.Substring(startIndex, i - startIndex + 1);
sb.Append(block);
turing.Execute(block);
continue;
}
sb.Append(program[i]);
turing.Execute("" + program[i]);
}
string output = turing.GetOutput();
return(sb.ToString());
}
static string run(Turing turing)
{
//
StringBuilder sb = new StringBuilder();
int residual = 0;
for (int i = 0; i < PhraseString.Length;)
{
Pattern pattern = detectPattern(PhraseString, i);
if (pattern.Occurrences > 1 && pattern.Base.Length > 4)
{
//
flush(turing, sb, i - residual, residual);
residual = 0;
//
PatternDebug += pattern.Occurrences.ToString() + "x(" + pattern.Base + ") ";
//
if (pattern.Base.Length == 10)
{
//GAAVOOOLLU
string token = "";
char temp = ' ';
foreach (char c in pattern.Base)
{
if (c != temp)
{
temp = c;
token += c;
}
}
sb.Append(preset(turing, "" + token + " ABCDEFGHI"[3]));
//
string walk = ""; temp = ' ';
foreach (char c in pattern.Base)
{
if (c != temp)
{
walk += ">."; temp = c;
}
else
{
walk += ".";
}
}
string f = "[[<]>.>..>.>...>..>.>+++]";
f = "[[<]" + walk + ">+++]";
sb.Append(f);
turing.Execute(f);
string o = turing.GetOutput();
i += 10 * pattern.Occurrences;
continue;
}
//_WORD_E
int setCounter = pattern.Occurrences;
int loops = 0;
if (setCounter > 26)
{
loops = setCounter / 26;
setCounter = setCounter % 26;
}
string dialCounter = "-";
if (Loops.ContainsKey(setCounter))
{
string[] specs = Loops[pattern.Occurrences].Split(',');
setCounter = int.Parse(specs[0]);
int d = int.Parse(specs[1]);
dialCounter = new string(d > 0 ? '+' : '-', Math.Abs(d));
}
//Set counter is always positive and at most 9
char counter = " ABCDEFGHI"[setCounter];
sb.Append(preset(turing, "" + pattern.Base.Trim() + " " + counter));
//
string fragment = "";
if (pattern.Base.StartsWith(" "))
{
fragment = "[<<[<].>[.>]>@]".Replace("@", dialCounter);
}
else if (pattern.Base.EndsWith(" "))
{
fragment = "[<<[<]>[.>].>@]".Replace("@", dialCounter);
}
else
{
fragment = "[<<[<]>[.>]>@]".Replace("@", dialCounter);
if (hasSpace(pattern.Base))
{
fragment = "[<<[<]<[<]>[.>].>[.>]>@]".Replace("@", dialCounter);
if (pattern.Base.Length == 7 && pattern.Base[5] == ' ')
{
fragment = "[<<<<<<<<[.>].>.>>@]".Replace("@", dialCounter);
}
}
}
sb.Append(fragment);
turing.Execute(fragment);
//
while (loops > 0)
{
bool isHere = true;
if (pattern.Base.StartsWith(" "))
{
fragment = "-[<<[<].>[.>]>-]";
}
else if (pattern.Base.EndsWith(" "))
{
fragment = "-[<<[<]>[.>].>-]";
}
else
{
fragment = "-[<<[<]>[.>]>-]";
}
sb.Append(fragment);
turing.Execute(fragment);
loops--;
}
//
i += pattern.Base.Length * pattern.Occurrences;
continue;
}
residual++;
i++;
}
flush(turing, sb, PhraseString.Length - residual, residual);
return(sb.ToString());
}
static void Main(string[] args)
{
Start();
System.Diagnostics.Stopwatch stopWatch = new System.Diagnostics.Stopwatch();
string result = "";
int total = 0;
bool ok = true;
for (int i = 0; i < TestCases.Length; i++)
{
//
stopWatch.Reset();
stopWatch.Start();
//
string program = Bilbo.Optimize(TestCases[i]);
//
stopWatch.Stop();
//
string item = "";
item += TestCases[i] + NewLine + program + NewLine;
//
Turing turing = new Turing();
turing.Execute(program);
string output = turing.GetOutput();
bool correct = output.Equals(TestCases[i]);
if (correct)
{
//
item += new Turing().ExecuteLetters(program) + NewLine;
item += program.Length + " ";
if (program.Length > BestCases[i].Length)
{
item += "***Suboptimal*** ";
}
if (program.Length < BestCases[i].Length)
{
item += "***New Best Case*** ";
}
total += program.Length;
}
else
{
item += "PROBLEM ";
ok = false;
}
//
Turing t2 = new Turing();
t2.Execute(BestCases[i]);
if (!t2.GetOutput().Equals(TestCases[i]))
{
throw new Exception("Best case is wrong.");
}
//
long time = stopWatch.ElapsedMilliseconds;
item += time + "ms -- " + Bilbo.PatternDebug;
//
item += NewLine + NewLine;
result += item;
}
logResult(result, total, ok);
}