public string Convert(string text)
{
IntPtr inStr = NativeUtf8FromString(text);
IntPtr outStr = CInterface.opencc_convert_utf8(OpenCCInstance.ToInt64(), inStr, -1);
Marshal.FreeHGlobal(inStr);
return(StringFromNativeUtf8(outStr));
}
public OpenCcClient(string configFile = "opencc_data/s2t.json")
{
OpenCCInstance = CInterface.opencc_open(FindConfigPath(configFile));
if (OpenCCInstance.ToInt64() == 0)
{
throw new Exception($"Failed to initialize opencc");
}
}
public void Dispose()
{
var result = CInterface.opencc_close(OpenCCInstance.ToInt64());
if (result.ToInt64() != 0)
{
throw new Exception($"Non zero return value when calling opencc_close: {result.ToInt64()}");
}
}
public static string StringFromNativeUtf8(IntPtr nativeUtf8)
{
int len = 0;
while (Marshal.ReadByte(nativeUtf8, len) != 0)
{
++len;
}
byte[] buffer = new byte[len];
Marshal.Copy(nativeUtf8, buffer, 0, buffer.Length);
CInterface.opencc_convert_utf8_free(nativeUtf8);
return(Encoding.UTF8.GetString(buffer));
}