YENGtry

try, catch and finally allow to handle some exceptions without getting the script killed.

• on the try block we place the code we want to run protected.
• on the catch block place code to handle the exception
• on the finally block we place code that should run always.

• throw keyword allows a catch to reissue the exception, so the engine handles it normaly

a try block must be follow by at least one catch or finally block there can be several catch blocks one per exception type, but only one finally

silly example

touch_start(integer nn)
{
   integer a = 0;
   try
   {
      llSay(0,"try");        
      float c = 1 / a;
   }
   catch(exception ex)
   {
       if(yExceptionMessage(ex) == "Division by Zero")
          llSay(0,"Where did you learn math?");
       else
        throw;
   }
   finally
   {
      llSay(0,"finaly");
   }
}