public void Solve()
{
int DllReturnCode = -1;
commandArgInputParser = new CommandArgInputParser(CommandLineArgInput);
commandArgInputParser.Parse();
if (commandArgInputParser.CommandLegal)
{
if (commandArgInputParser.CommandDuplicated)
{
/*
* Console.WriteLine("Input command settings has duplicate commands: "
+ CommandArgInputParser.ConvertCommandListToString(commandArgInputParser.GetParsedCommandList()));
+ Console.WriteLine("Derived an non-duplicated version of input command:"
+ CommandArgInputParser.ConvertCommandListToString(commandArgInputParser.GetParsedCommandList(true)));
+ Console.WriteLine("Enter 'y' to use the distinct command");
+ int UseDistinctInput = Console.Read();
+ if (UseDistinctInput == int.Parse("y"))
+ {
+ longestPathSolver = new LongestPathSolver(commandArgInputParser.GetParsedCommandList(true), commandArgInputParser.FilePath);
+ DllReturnCode = longestPathSolver.Solve();
+
+ }
+ else
+ {
+ Console.WriteLine("Exit : duplicated input command");
+ return;
+ }*/
Console.WriteLine("Exit : Command duplicated");
return;
}
else
{
longestPathSolver = new LongestPathSolver(commandArgInputParser.GetParsedCommandList(), commandArgInputParser.FilePath);
DllReturnCode = longestPathSolver.Solve();
}
//check return code to check if there is any file exception or finished normally
switch (DllReturnCode)
{
case 0:
Console.WriteLine("Solve finished");
return;
case 1:
//file open exception:
longestPathSolver.fileParser.FileOpenFailed = true;
return;
case 2:
//file contains illegalk circle without -r command
longestPathSolver.fileParser.IllegalFileOnNonRCommand = true;
return;
default:
return;
}
}
else
{
Console.WriteLine("Exit : Input command illegal");
return;
}
}
private static int gen_chain(string[] words, int len, string[] result, char head, char tail, bool enable_loop, bool count_by_word, bool count_by_char)
{
List <string> InitialCommand = new List <string>();
if (head != '\0')
{
InitialCommand.Add("-h");
InitialCommand.Add(head.ToString());
}
if (tail != '\0')
{
InitialCommand.Add("-t");
InitialCommand.Add(tail.ToString());
}
if (enable_loop)
{
InitialCommand.Add("-r");
}
if (count_by_char)
{
InitialCommand.Add("-c");
}
if (count_by_word)
{
InitialCommand.Add("-w");
}
InitialCommand.Add("FilePathTooken");
CommandArgInputParser Parser = new CommandArgInputParser(InitialCommand.ToArray());
Parser.Parse();
if (Parser.CommandLegal)
{
int[] CppDllReturnCode = new int[2];
Marshal.Copy(
gen_chain_cpp(words, len, result, count_by_word, enable_loop, head, tail), CppDllReturnCode, 0, 2);
switch (CppDllReturnCode[0])
{
case 0:
//Console.WriteLine("Dll exit normally");
return(CppDllReturnCode[1]);
case 1:
try
{
throw new FileOpenFailed();
}
catch (FileOpenFailed e)
{
Console.WriteLine(e.Message);
return(-1);
}
case 2:
try
{
throw new IllegalFileOnNonRCommand();
}
catch (IllegalFileOnNonRCommand e)
{
Console.WriteLine(e.Message);
return(-2);
}
default:
Console.WriteLine("Exit : In default case, cppdll return an undefined code");
Console.WriteLine("Undefined return code :" + CppDllReturnCode[0].ToString() + " " + CppDllReturnCode[1].ToString());
return(0);
}
}
else
{
Console.WriteLine("Exit : Input command illegal");
return(0);
}
}