public static unsafe String CallBackTranslateString(String source, String translationTables, int translationMode)
{
try
{
if (string.IsNullOrWhiteSpace(source))
{
return(null);
}
string inputTables = "";
if (translationTables.Length > 1)
{
foreach (string s in translationTables.Split(','))
{
inputTables += @"tables\" + s + ",";
}
inputTables = inputTables.Substring(0, inputTables.Length - 1);
}
else
{
inputTables = @"tables\" + translationTables;
}
int inputLength = source.Length;
int outputLength = 1;
while (outputLength < source.Length)
{
outputLength *= 4096;
}
char *outBuffer = (char *)Marshal.AllocHGlobal(outputLength);
int r_outputLength = outputLength;
int mode = 8; //default value
mode = (int)translationMode;
int code = LouisWrapper.lou_backTranslateString(inputTables, source, ref inputLength, outBuffer, ref r_outputLength, null, null, mode);
string uniString = Marshal.PtrToStringUni((IntPtr)outBuffer);
Marshal.FreeHGlobal((IntPtr)outBuffer);
uniString = uniString.Substring(0, r_outputLength);
return(uniString);
}
catch (Exception e)
{
//Console.WriteLine(e.Message);
//return null;
throw e;
}
}
