public static unsafe String CallTranslateString(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 *= 40960;
}
char *outBuffer = (char *)Marshal.AllocHGlobal(outputLength);
int r_outputLength = outputLength;
inputString = source;
int mode = 8; //default value
mode = (int)translationMode;
int code = LouisWrapper.lou_translateString(inputTables, inputString, ref inputLength, outBuffer, ref r_outputLength, null, null, mode);
if (code == 1)
{
string uniString = Marshal.PtrToStringAuto((IntPtr)outBuffer);
Marshal.FreeHGlobal((IntPtr)outBuffer);
if (uniString.Length > r_outputLength)
{
uniString = uniString.Substring(0, r_outputLength);
}
return(uniString);
}
else
{
return(null);
}
}
catch (Exception e)
{
throw e;
//return null;
}
}
public static unsafe bool FreeLibrary()
{
try
{
LouisWrapper.lou_free();
return(true);
}
catch (Exception e)
{
return(false);
}
}
public static unsafe string GetVersion()
{
return("Library version: " + Marshal.PtrToStringAnsi((IntPtr)LouisWrapper.lou_version()));
}
public void Dispose()
{
LouisWrapper.FreeLibrary();
Environment.CurrentDirectory = holder;
holder = null;
}
public string GetLibraryVersion()
{
return(LouisWrapper.GetVersion());
}
public String BackTranslateString(String source, String translationTables, int mode)
{
return(LouisWrapper.CallBackTranslateString(source, translationTables, mode));
}
