public void MultiLineDecode()
{
TextDecoder decoder = initDecoder();
decoder.SetHexBlock(new byte[] { 0, 3, 1, 3, 2 });
var decodedStrings = decoder.GetDecodedStrings("0");
Assert.Equal(3, decodedStrings.Count());
}
public void NormalFixedLengthDecode()
{
TextDecoder decoder = initDecoder();
decoder.SetHexBlock(new byte[] { 3, 2, 1, 0 });
List <String> decodeResult = decoder.GetDecodedFixedLengthStrings().ToList();
Assert.Equal(1, decodeResult.First().Length);
Assert.Equal(4, decodeResult.Count());
}
public void NormalDecode(byte[] encodedString, string endString, int readBytes, string expectedString, bool stopOnUndefinedChar)
{
TextDecoder decoder = initDecoder();
decoder.StopOnUndefinedCharacter = stopOnUndefinedChar;
decoder.SetHexBlock(encodedString);
string decodedString = string.Empty;
int parsedCharacters = decoder.DecodeString(ref decodedString, endString);
Assert.Equal(readBytes, parsedCharacters);
Assert.Equal(expectedString, decodedString);
}
public void FixedLengthDecodeOffsetAndPartialCheck()
{
TextDecoder decoder = initDecoder();
decoder.StringLength = 2;
decoder.StringOffset = 3;
decoder.SetHexBlock(new byte[] { 1, 2, 0xff, 0 });
string results = decoder.DecodeFixedLengthString();
Assert.Equal("st", results);
results = decoder.DecodeFixedLengthString();
Assert.Equal("e", results);
}
static void Main(string[] args)
{
string romName = string.Empty;
string tableName = string.Empty;
int validStringLength = 5;
string encodingName = "utf-8";
string outputName = "output.txt";
bool showHelp = false;
Encoding encoding;
var options = new OptionSet()
{
{ "l|length=", "the minimum length for a valid string. Default is 5", l => validStringLength = Convert.ToInt32(l) },
{ "e|encoding=", "the encoding of the table file (e.g. shift-jis). Default is utf-8", e => encodingName = e },
{ "o|output=", "the name of the file to write the text to. Default is output.txt", o => outputName = o },
{ "h|help", "show this message", h => showHelp = h != null }
};
List <string> unparsedOptions;
try
{
unparsedOptions = options.Parse(args);
}
catch (OptionException ex)
{
Console.Write("Text Scanner");
Console.WriteLine(ex.Message);
Console.WriteLine("Try 'TextScanner --help' for more information");
return;
}
if (showHelp)
{
showUsage(options);
return;
}
if (unparsedOptions.Count < 2)
{
showUsage(options);
return;
}
if (!checkFile(unparsedOptions[0], "rom"))
{
return;
}
romName = unparsedOptions[0];
if (!checkFile(unparsedOptions[1], "table"))
{
return;
}
tableName = unparsedOptions[1];
if (validStringLength <= 0)
{
Console.WriteLine("Error: Invalid string length");
return;
}
try
{
encoding = Encoding.GetEncoding(encodingName);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return;
}
var decoder = new TextDecoder();
decoder.OpenTable(tableName, encodingName);
decoder.SetHexBlock(File.ReadAllBytes(romName));
decoder.StopOnUndefinedCharacter = true;
scanFile(decoder, validStringLength, outputName, encoding);
}